General

  • Target

    d24b4ca0e33eb280bf5a3cb67921f4f30c9c855108e8419d64552a3b6ea19a8d

  • Size

    753KB

  • Sample

    230601-vmcldsfe27

  • MD5

    31db71c2d4aedf1b43cc3523a6ac4f59

  • SHA1

    822cb781f3128a69e387703d230dd829f99f7d0b

  • SHA256

    d24b4ca0e33eb280bf5a3cb67921f4f30c9c855108e8419d64552a3b6ea19a8d

  • SHA512

    7e66eb0c24e73d162109834db6d9ddb5da8a941d48e0eb293211e2e4067f44f12d815c719be9e2ab6a2d2cec928528201764aaf658884ed5e5c0957b0781c817

  • SSDEEP

    12288:pMrLy90pkQktUXfEpNpgNVH/hxz28OrgiZpE/oeXJ5nGXufK+ohCWmvg3oUL:qyZQE+fEpAH/LLKgiZp4PnGDTCnQ

Malware Config

Extracted

Family

redline

Botnet

diza

C2

83.97.73.127:19045

Attributes
  • auth_value

    0d09b419c8bc967f91c68be4a17e92ee

Extracted

Family

redline

Botnet

rocker

C2

83.97.73.127:19045

Attributes
  • auth_value

    b4693c25843b5a1c7d63376e73e32dae

Targets

    • Target

      d24b4ca0e33eb280bf5a3cb67921f4f30c9c855108e8419d64552a3b6ea19a8d

    • Size

      753KB

    • MD5

      31db71c2d4aedf1b43cc3523a6ac4f59

    • SHA1

      822cb781f3128a69e387703d230dd829f99f7d0b

    • SHA256

      d24b4ca0e33eb280bf5a3cb67921f4f30c9c855108e8419d64552a3b6ea19a8d

    • SHA512

      7e66eb0c24e73d162109834db6d9ddb5da8a941d48e0eb293211e2e4067f44f12d815c719be9e2ab6a2d2cec928528201764aaf658884ed5e5c0957b0781c817

    • SSDEEP

      12288:pMrLy90pkQktUXfEpNpgNVH/hxz28OrgiZpE/oeXJ5nGXufK+ohCWmvg3oUL:qyZQE+fEpAH/LLKgiZp4PnGDTCnQ

    • 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