General

  • Target

    Sigmanly_8c758b00cb5411492ccb15c015b491ac41358a48319e14cd83e0332a07b9eaaf

  • Size

    851KB

  • Sample

    250113-r9j27swkhv

  • MD5

    0e0d4b5ddacf76662c6b36a1110db0a5

  • SHA1

    5b4c839317566b54a3dc04fb335ef453683775c7

  • SHA256

    8c758b00cb5411492ccb15c015b491ac41358a48319e14cd83e0332a07b9eaaf

  • SHA512

    b1e3c25bbd8afa40f92fd1ff3c0e2db78bed43c8bd6ada1ed68bdb09b6c4acdc9d48bb94f7f08edd408692d18bc0623fe3d5ce57fdd5a3c436c0bd1890c72095

  • SSDEEP

    12288:bTW3WYMV+I4MVKWIJ44LZuyC0JBTSwqVKT5NwjZDuPYAYcFa8NALLQ4sgOAVHa8p:HMGRgcK9CuSwqVKlK9DWM8NALsOHwhw

Malware Config

Extracted

Family

redline

Botnet

Bot

C2

87.120.120.4:1912

Targets

    • Target

      Sigmanly_8c758b00cb5411492ccb15c015b491ac41358a48319e14cd83e0332a07b9eaaf

    • Size

      851KB

    • MD5

      0e0d4b5ddacf76662c6b36a1110db0a5

    • SHA1

      5b4c839317566b54a3dc04fb335ef453683775c7

    • SHA256

      8c758b00cb5411492ccb15c015b491ac41358a48319e14cd83e0332a07b9eaaf

    • SHA512

      b1e3c25bbd8afa40f92fd1ff3c0e2db78bed43c8bd6ada1ed68bdb09b6c4acdc9d48bb94f7f08edd408692d18bc0623fe3d5ce57fdd5a3c436c0bd1890c72095

    • SSDEEP

      12288:bTW3WYMV+I4MVKWIJ44LZuyC0JBTSwqVKT5NwjZDuPYAYcFa8NALLQ4sgOAVHa8p:HMGRgcK9CuSwqVKlK9DWM8NALsOHwhw

    • RedLine

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

    • RedLine payload

    • Redline family

    • Command and Scripting Interpreter: PowerShell

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

    • Checks computer location settings

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

    • Reads user/profile data of web browsers

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

    • Accesses cryptocurrency files/wallets, possible credential harvesting

    • Checks installed software on the system

      Looks up Uninstall key entries in the registry to enumerate software on the system.

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v15

Tasks