General

  • Target

    SO#HKGB05163300~HKGB05163305.exe

  • Size

    836KB

  • Sample

    210118-avyg42nha6

  • MD5

    fd3015ffdd0f2885a2b74b2bd7878983

  • SHA1

    20df95727c46bcee90fdb1b8f6bc9b535283c4c6

  • SHA256

    ec738ca43b35df7cd2e87a4867a52807fa5205af048cd9835ac0024d488fac73

  • SHA512

    ca0c0d1f93d18105f7c984c68023fe9881da21ecede0835920915cae1c4d5830156e3f7130a774960daab44055b0b0fdb2b92ea9dc638520f068bc6c46bf2727

Malware Config

Extracted

Family

remcos

C2

194.5.97.27:1988

Targets

    • Target

      SO#HKGB05163300~HKGB05163305.exe

    • Size

      836KB

    • MD5

      fd3015ffdd0f2885a2b74b2bd7878983

    • SHA1

      20df95727c46bcee90fdb1b8f6bc9b535283c4c6

    • SHA256

      ec738ca43b35df7cd2e87a4867a52807fa5205af048cd9835ac0024d488fac73

    • SHA512

      ca0c0d1f93d18105f7c984c68023fe9881da21ecede0835920915cae1c4d5830156e3f7130a774960daab44055b0b0fdb2b92ea9dc638520f068bc6c46bf2727

    Score
    10/10
    • Remcos

      Remcos is a closed-source remote control and surveillance software.

    • Adds Run key to start application

MITRE ATT&CK Matrix ATT&CK v6

Persistence

Registry Run Keys / Startup Folder

1
T1060

Defense Evasion

Modify Registry

3
T1112

Install Root Certificate

1
T1130

Tasks