General

  • Target

    d1a90f36efb024481364d5119aab36e29cf5a4eb658a53dcfdc3d3f8650935eb

  • Size

    761KB

  • Sample

    230527-xtltrach36

  • MD5

    41e3708d14b0f0af6750587fa407e63e

  • SHA1

    77379274a7538ffba3a5ff3033250ad588169886

  • SHA256

    d1a90f36efb024481364d5119aab36e29cf5a4eb658a53dcfdc3d3f8650935eb

  • SHA512

    7681b1a3094cc8efeb76b86596ce058ba3657e91f4ad7dfaa045a7e772c6f9f2503ec7215409912b9b1909ac4f9fa17615964b998341a848bd32e452999b7788

  • SSDEEP

    12288:mMrOy90KmUvmw4WCZulP1pUQwLyrj9f5+o1QDEULUudqxEbkA18If2cVUAEjQZ:cySTw4zZulzmLuj9f5PkjddmEvZf2uUG

Malware Config

Extracted

Family

redline

Botnet

dura

C2

83.97.73.127:19062

Attributes
  • auth_value

    44b7d6fb9572dea0d64d018139c3d208

Extracted

Family

redline

Botnet

heroy

C2

83.97.73.127:19062

Attributes
  • auth_value

    b2879468e50d2d36e66f1a067d4a8bb3

Targets

    • Target

      d1a90f36efb024481364d5119aab36e29cf5a4eb658a53dcfdc3d3f8650935eb

    • Size

      761KB

    • MD5

      41e3708d14b0f0af6750587fa407e63e

    • SHA1

      77379274a7538ffba3a5ff3033250ad588169886

    • SHA256

      d1a90f36efb024481364d5119aab36e29cf5a4eb658a53dcfdc3d3f8650935eb

    • SHA512

      7681b1a3094cc8efeb76b86596ce058ba3657e91f4ad7dfaa045a7e772c6f9f2503ec7215409912b9b1909ac4f9fa17615964b998341a848bd32e452999b7788

    • SSDEEP

      12288:mMrOy90KmUvmw4WCZulP1pUQwLyrj9f5+o1QDEULUudqxEbkA18If2cVUAEjQZ:cySTw4zZulzmLuj9f5PkjddmEvZf2uUG

    • Modifies Windows Defender Real-time Protection settings

    • RedLine

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

    • 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.

    • Adds Run key to start application

    • 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 v6

Tasks