General

  • Target

    setup_x86_x64_install.exe

  • Size

    4.3MB

  • Sample

    250516-el9azawygt

  • MD5

    b4d92f12abd7267cbb53babc853730cc

  • SHA1

    b76c22897084f372f00dad47b9c23cc091c3c9ac

  • SHA256

    e36a88c774d3877d9ed10c3e2417a09c3c86b74f2f8b4d4f2deb39bdc6676b70

  • SHA512

    b67ed64a9f9499e5fedcf891d3caa2f7d83400c90503e4d69f9569c546eab8dfb3773349834c8d0e5229e893ca101cc8075bfe4cbc4b50e6204119c946511be6

  • SSDEEP

    98304:ypj/SfRr+zqm0gMJr/K2vRPli3ob/kwRN6T:yMRr+zv0gMVKQVli4YwRgT

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.znsjis.top/

Extracted

Family

nullmixer

C2

http://hsiens.xyz/

Extracted

Family

redline

Botnet

ANI

C2

45.142.215.47:27643

Targets

    • Target

      setup_x86_x64_install.exe

    • Size

      4.3MB

    • MD5

      b4d92f12abd7267cbb53babc853730cc

    • SHA1

      b76c22897084f372f00dad47b9c23cc091c3c9ac

    • SHA256

      e36a88c774d3877d9ed10c3e2417a09c3c86b74f2f8b4d4f2deb39bdc6676b70

    • SHA512

      b67ed64a9f9499e5fedcf891d3caa2f7d83400c90503e4d69f9569c546eab8dfb3773349834c8d0e5229e893ca101cc8075bfe4cbc4b50e6204119c946511be6

    • SSDEEP

      98304:ypj/SfRr+zqm0gMJr/K2vRPli3ob/kwRN6T:yMRr+zv0gMVKQVli4YwRgT

    • Detect Fabookie payload

    • Fabookie

      Fabookie is facebook account info stealer.

    • Fabookie family

    • NullMixer

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

    • Nullmixer 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

    • 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

    • Executes dropped EXE

    • Loads dropped DLL

    • 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

      4.3MB

    • MD5

      1e69d0519a346199082187244ff95ac5

    • SHA1

      66033162018ba39eaf93e9bab5deff7c3c1ffb07

    • SHA256

      9b4d6efda43d3538fc0eced8cafa966c7334137f4a940f7e346dcc42e531c1ef

    • SHA512

      d31ec0cf5aea27dc2040dc5c541e27ca2ea34960b7fbb3571963f379a061a41cf6ced5a620256e5c1bf5660fa78d8bfad384301808a78fa239bd69a20795a4e6

    • SSDEEP

      98304:xoCvLUBsg4vNPSNqEgr8f6KpuEyC8qcQFnKkbi0253bXRxalQi9Tj:x1LUCgKNJjq6iuEyfX98QM

    • Detect Fabookie payload

    • Fabookie

      Fabookie is facebook account info stealer.

    • Fabookie family

    • NullMixer

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

    • Nullmixer 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

    • 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

    • Executes dropped EXE

    • Loads dropped DLL

    • 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 »