General

  • Target

    908e2d8a67bca949c28ccd3e4d57c45c91d09dbd4bad4ec5db13e0a6a02789ba

  • Size

    757KB

  • Sample

    230602-bjy6fahc33

  • MD5

    70845615dfc73acbc53bc52e16084c5a

  • SHA1

    a7eb8ef95fb5930355983e0b5c4abba5b3df461c

  • SHA256

    908e2d8a67bca949c28ccd3e4d57c45c91d09dbd4bad4ec5db13e0a6a02789ba

  • SHA512

    a56b2b1ca1433e9ce17c81ca97d0ad4a9b2fc43e2ea29ee8d84f12997fdf35d7c4581929d069400acffc473dc8500678ac0a3a3025106d3784d0caaa03f224c7

  • SSDEEP

    12288:kMrDy90VuGf0LzLL6iWzXY2mjjvEIX6IEfwMgkibEOLZPUCSoxK:3y8u7LsM2gvx1Efw99UCLA

Malware Config

Extracted

Family

redline

Botnet

dars

C2

83.97.73.127:19045

Attributes
  • auth_value

    7cd208e6b6c927262304d5d4d88647fd

Extracted

Family

redline

Botnet

grom

C2

83.97.73.127:19045

Attributes
  • auth_value

    2193aac8692a5e1ec66d9db9fa25ee00

Targets

    • Target

      908e2d8a67bca949c28ccd3e4d57c45c91d09dbd4bad4ec5db13e0a6a02789ba

    • Size

      757KB

    • MD5

      70845615dfc73acbc53bc52e16084c5a

    • SHA1

      a7eb8ef95fb5930355983e0b5c4abba5b3df461c

    • SHA256

      908e2d8a67bca949c28ccd3e4d57c45c91d09dbd4bad4ec5db13e0a6a02789ba

    • SHA512

      a56b2b1ca1433e9ce17c81ca97d0ad4a9b2fc43e2ea29ee8d84f12997fdf35d7c4581929d069400acffc473dc8500678ac0a3a3025106d3784d0caaa03f224c7

    • SSDEEP

      12288:kMrDy90VuGf0LzLL6iWzXY2mjjvEIX6IEfwMgkibEOLZPUCSoxK:3y8u7LsM2gvx1Efw99UCLA

    • 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.

    • Accesses cryptocurrency files/wallets, possible credential harvesting

    • 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