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General

  • Target

    8f19a800796674d1c37d5bfbcec5f8dcfafc96ba5d6a612839ae791d56faa78f

  • Size

    767KB

  • Sample

    230525-yv864scb58

  • MD5

    65f511122d281e0826c340cb7501ab20

  • SHA1

    be7060f2864509089f86322f4e89cb3b9d4c6cf6

  • SHA256

    8f19a800796674d1c37d5bfbcec5f8dcfafc96ba5d6a612839ae791d56faa78f

  • SHA512

    56ac31a53d386cad8787e5b643acc1b26c67a6215af9d9c0600984f66ebd6ed6f56b1c28aafade27557915a97d1eaef307a39daa10ff123f897cd9834380dd37

  • SSDEEP

    12288:fMrJy90gWGJMn8NN1LDTfkut1O8pCp5waGPBeNTwyhVu6iAvjd0lXfow2vGkB9TY:iy/Nt1Lc4U9bwaDTbhVuCvjGQw2ukzTY

Malware Config

Extracted

Family

redline

Botnet

dina

C2

83.97.73.122:19062

Attributes
  • auth_value

    4f77073adc624269de1bff760b9bc471

Extracted

Family

redline

Botnet

greg

C2

83.97.73.122:19062

Attributes
  • auth_value

    4c966a90781c6b4ab7f512d018696362

Targets

    • Target

      8f19a800796674d1c37d5bfbcec5f8dcfafc96ba5d6a612839ae791d56faa78f

    • Size

      767KB

    • MD5

      65f511122d281e0826c340cb7501ab20

    • SHA1

      be7060f2864509089f86322f4e89cb3b9d4c6cf6

    • SHA256

      8f19a800796674d1c37d5bfbcec5f8dcfafc96ba5d6a612839ae791d56faa78f

    • SHA512

      56ac31a53d386cad8787e5b643acc1b26c67a6215af9d9c0600984f66ebd6ed6f56b1c28aafade27557915a97d1eaef307a39daa10ff123f897cd9834380dd37

    • SSDEEP

      12288:fMrJy90gWGJMn8NN1LDTfkut1O8pCp5waGPBeNTwyhVu6iAvjd0lXfow2vGkB9TY:iy/Nt1Lc4U9bwaDTbhVuCvjGQw2ukzTY

    • Modifies Windows Defender Real-time Protection settings

    • RedLine

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

    • Checks computer location settings

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

    • 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