General

  • Target

    9786c1c24b35de2b7cb57d136d2720d6d019f7a8f5b094db809c458279bb138a

  • Size

    751KB

  • Sample

    230601-mc25asdf98

  • MD5

    2af63c5a860d8efa5d4400f1c8646aac

  • SHA1

    5990c0fac7fa17bb90688974ed5a6c14808dc598

  • SHA256

    9786c1c24b35de2b7cb57d136d2720d6d019f7a8f5b094db809c458279bb138a

  • SHA512

    e4181c9f5e13d553846070d7f916cabd4bdf1e4c1ecf835632795e15b3628d4f9a325c720c7bb5a9b7890dfce5e8ff4abd21c1f8249ebc4a22a4e773428825f1

  • SSDEEP

    12288:cMrhy90zfIkVZDdxr/mJj/HpstHhsMU0/4cMfULmreMzT8+pywXSDY9v9+Cb:dyVydpCj/JstHbU5cMf5e+TLAwXf3

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

      9786c1c24b35de2b7cb57d136d2720d6d019f7a8f5b094db809c458279bb138a

    • Size

      751KB

    • MD5

      2af63c5a860d8efa5d4400f1c8646aac

    • SHA1

      5990c0fac7fa17bb90688974ed5a6c14808dc598

    • SHA256

      9786c1c24b35de2b7cb57d136d2720d6d019f7a8f5b094db809c458279bb138a

    • SHA512

      e4181c9f5e13d553846070d7f916cabd4bdf1e4c1ecf835632795e15b3628d4f9a325c720c7bb5a9b7890dfce5e8ff4abd21c1f8249ebc4a22a4e773428825f1

    • SSDEEP

      12288:cMrhy90zfIkVZDdxr/mJj/HpstHhsMU0/4cMfULmreMzT8+pywXSDY9v9+Cb:dyVydpCj/JstHbU5cMf5e+TLAwXf3

    • 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