General

  • Target

    taiga.bin

  • Size

    511KB

  • Sample

    231126-mj16ksgh51

  • MD5

    6b6ffed210fddf1c28b834daee8a4b4f

  • SHA1

    948668592940cebb02af57f3a04228d6c0597ecf

  • SHA256

    d27450c2663f8e8908c34f9ca27f71a7e8991a1ca1ab20ca050031702fc8f110

  • SHA512

    1a8b703a153e7c9f797b4ada63e6e3e9ea99297b36c5cf2e73f610ad1ae5e8e59540f12b7a9f3c2771b0f9aef417a9d8c205a3f76f16935de345426630be72d1

  • SSDEEP

    12288:SMrNy90D1B0xV8zw3wHjG9Y8TUs2euF+4+wSRoFCrGYf9g:fyUbfzcYSz2eu4USGAZ9g

Malware Config

Extracted

Family

redline

Botnet

taiga

C2

5.42.92.51:19057

Targets

    • Target

      taiga.bin

    • Size

      511KB

    • MD5

      6b6ffed210fddf1c28b834daee8a4b4f

    • SHA1

      948668592940cebb02af57f3a04228d6c0597ecf

    • SHA256

      d27450c2663f8e8908c34f9ca27f71a7e8991a1ca1ab20ca050031702fc8f110

    • SHA512

      1a8b703a153e7c9f797b4ada63e6e3e9ea99297b36c5cf2e73f610ad1ae5e8e59540f12b7a9f3c2771b0f9aef417a9d8c205a3f76f16935de345426630be72d1

    • SSDEEP

      12288:SMrNy90D1B0xV8zw3wHjG9Y8TUs2euF+4+wSRoFCrGYf9g:fyUbfzcYSz2eu4USGAZ9g

    • Detect Mystic stealer payload

    • Mystic

      Mystic is an infostealer written in C++.

    • RedLine

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

    • RedLine payload

    • Checks computer location settings

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

    • Executes dropped EXE

    • Adds Run key to start application

    • Suspicious use of SetThreadContext

MITRE ATT&CK Matrix ATT&CK v13

Persistence

Boot or Logon Autostart Execution

1
T1547

Registry Run Keys / Startup Folder

1
T1547.001

Privilege Escalation

Boot or Logon Autostart Execution

1
T1547

Registry Run Keys / Startup Folder

1
T1547.001

Defense Evasion

Modify Registry

1
T1112

Discovery

Query Registry

1
T1012

System Information Discovery

2
T1082

Tasks