General

  • Target

    setup_x86_x64_install23.exe

  • Size

    6.5MB

  • Sample

    250513-x21ymszwb1

  • MD5

    591c62c68ce81550a99f07e173a56217

  • SHA1

    4e5d00df20e12a0cc74189eb691e063b3a84990a

  • SHA256

    1eb3574e7faa18d12759034dcc5a26ac90d79badef17cf1a744854d9a9e41cb0

  • SHA512

    71f4068cc19d72251bbb29609d1ff2564228e1050c82006b82e45ac7f868c9e2cae3e738b2d3d30d372f2de4a4e1e52386cc54dede20848af4c92591dadfb4a5

  • SSDEEP

    196608:yMz7bKY8qgkL5ZYlCV6JtZ1eJLPj4F4z/eHFDKED:yfY8V+5ZcCVmZ1eJLPj4ujeHxLD

Malware Config

Extracted

Family

privateloader

C2

http://37.0.10.244/server.txt

pastebin.com/raw/A7dSG1te

http://wfsdragon.ru/api/setStats.php

51.178.186.149

Extracted

Family

socelars

C2

http://www.iyiqian.com/

http://www.xxhufdc.top/

http://www.uefhkice.xyz/

http://www.fcektsy.top/

Extracted

Family

redline

Botnet

medianew

C2

91.121.67.60:62102

Extracted

Family

nullmixer

C2

http://hsiens.xyz/

Extracted

Family

redline

Botnet

ANI

C2

45.142.215.47:27643

Extracted

Family

gcleaner

C2

194.145.227.161

Targets

    • Target

      setup_x86_x64_install23.exe

    • Size

      6.5MB

    • MD5

      591c62c68ce81550a99f07e173a56217

    • SHA1

      4e5d00df20e12a0cc74189eb691e063b3a84990a

    • SHA256

      1eb3574e7faa18d12759034dcc5a26ac90d79badef17cf1a744854d9a9e41cb0

    • SHA512

      71f4068cc19d72251bbb29609d1ff2564228e1050c82006b82e45ac7f868c9e2cae3e738b2d3d30d372f2de4a4e1e52386cc54dede20848af4c92591dadfb4a5

    • SSDEEP

      196608:yMz7bKY8qgkL5ZYlCV6JtZ1eJLPj4F4z/eHFDKED:yfY8V+5ZcCVmZ1eJLPj4ujeHxLD

    • Detect Fabookie payload

    • Fabookie

      Fabookie is facebook account info stealer.

    • Fabookie family

    • GCleaner

      GCleaner is a Pay-Per-Install malware loader first discovered in early 2019.

    • Gcleaner family

    • NullMixer

      NullMixer is a malware dropper leading to an infection chain of a wide variety of malware families.

    • Nullmixer family

    • OnlyLogger

      A tiny loader that uses IPLogger to get its payload.

    • Onlylogger family

    • PrivateLoader

      PrivateLoader is a downloader sold as a pay-per-install malware distribution service.

    • Privateloader family

    • RedLine

      RedLine Stealer is a malware family written in C#, first appearing in early 2020.

    • RedLine payload

    • Redline family

    • SectopRAT

      SectopRAT is a remote access trojan first seen in November 2019.

    • SectopRAT payload

    • Sectoprat family

    • Socelars

      Socelars is an infostealer targeting browser cookies and credit card credentials.

    • Socelars family

    • Socelars payload

    • Xmrig family

    • xmrig

      XMRig is a high performance, open source, cross platform CPU/GPU miner.

    • OnlyLogger payload

    • XMRig Miner payload

    • Command and Scripting Interpreter: PowerShell

      Run Powershell to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.

    • ASPack v2.12-2.42

      Detects executables packed with ASPack v2.12-2.42

    • Checks computer location settings

      Looks up country code configured in the registry, likely geofence.

    • Executes dropped EXE

    • Loads dropped DLL

    • Reads user/profile data of web browsers

      Infostealers often target stored browser data, which can include saved credentials etc.

    • VMProtect packed file

      Detects executables packed with VMProtect commercial packer.

    • Drops Chrome extension

    • Legitimate hosting services abused for malware hosting/C2

    • Looks up external IP address via web service

      Uses a legitimate IP lookup service to find the infected system's external IP.

    • Looks up geolocation information via web service

      Uses a legitimate geolocation service to find the infected system's geolocation info.

    • Suspicious use of SetThreadContext

    • Target

      setup_installer.exe

    • Size

      6.4MB

    • MD5

      ba006f1773c915924ac591d1d0be5f93

    • SHA1

      a2c813e0fb3931ce4cdbcc0550e7251eac0c462d

    • SHA256

      b1487e330fa196d897d0afc4f06540f8c94af8cfcb49d86e49673577b0d3869c

    • SHA512

      a38fa78807f193d935b81829fb714e3b87a32c3dadfe37c5e7780fcfd23d53028088f9a4f0bb2a0ac1a633e224de8fa992ee30d2d50cd58033b7edd4e5567255

    • SSDEEP

      196608:xq3a/EavTvJiRYqtZKQJuvkKE/ftLXqCo7QAsDIb/:xuaTM5msuvE/fRqj8AwIr

    • Detect Fabookie payload

    • Fabookie

      Fabookie is facebook account info stealer.

    • Fabookie family

    • GCleaner

      GCleaner is a Pay-Per-Install malware loader first discovered in early 2019.

    • Gcleaner family

    • NullMixer

      NullMixer is a malware dropper leading to an infection chain of a wide variety of malware families.

    • Nullmixer family

    • OnlyLogger

      A tiny loader that uses IPLogger to get its payload.

    • Onlylogger family

    • PrivateLoader

      PrivateLoader is a downloader sold as a pay-per-install malware distribution service.

    • Privateloader family

    • RedLine

      RedLine Stealer is a malware family written in C#, first appearing in early 2020.

    • RedLine payload

    • Redline family

    • SectopRAT

      SectopRAT is a remote access trojan first seen in November 2019.

    • SectopRAT payload

    • Sectoprat family

    • Socelars

      Socelars is an infostealer targeting browser cookies and credit card credentials.

    • Socelars family

    • Socelars payload

    • Xmrig family

    • xmrig

      XMRig is a high performance, open source, cross platform CPU/GPU miner.

    • OnlyLogger payload

    • XMRig Miner payload

    • Command and Scripting Interpreter: PowerShell

      Run Powershell to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.

    • ASPack v2.12-2.42

      Detects executables packed with ASPack v2.12-2.42

    • Checks computer location settings

      Looks up country code configured in the registry, likely geofence.

    • Executes dropped EXE

    • Loads dropped DLL

    • Reads user/profile data of web browsers

      Infostealers often target stored browser data, which can include saved credentials etc.

    • VMProtect packed file

      Detects executables packed with VMProtect commercial packer.

    • Drops Chrome extension

    • Legitimate hosting services abused for malware hosting/C2

    • Looks up external IP address via web service

      Uses a legitimate IP lookup service to find the infected system's external IP.

    • Looks up geolocation information via web service

      Uses a legitimate geolocation service to find the infected system's geolocation info.

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v16

Tasks

OSZAR »