General

  • Target

    e3b4dc33b1662704f38ce0e7d84ae3c7404222ab8ccccffe6c31422c3267e49c

  • Size

    753KB

  • Sample

    230602-cs8lxahe26

  • MD5

    9915852e18be10e773eee9c2b6e7734c

  • SHA1

    8c77f3e6383e9eb8a56f4c49ffa28da179a8ad50

  • SHA256

    e3b4dc33b1662704f38ce0e7d84ae3c7404222ab8ccccffe6c31422c3267e49c

  • SHA512

    3274fe4d021f25505498701a365372d6628f7175a19fb42a335999f26814ea4289fee1de2215f9eb5848410e6c359663e9eda5b3e36264ae5129302e47daea89

  • SSDEEP

    12288:0MrMy90uLLDObl5kkMhexwGdoUhDfrRXGpapwIx4+sRckuOFgs7Nm/jdXt:wyvLXml5k7endoUFfFXGy4B1tFgs7mjb

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

      e3b4dc33b1662704f38ce0e7d84ae3c7404222ab8ccccffe6c31422c3267e49c

    • Size

      753KB

    • MD5

      9915852e18be10e773eee9c2b6e7734c

    • SHA1

      8c77f3e6383e9eb8a56f4c49ffa28da179a8ad50

    • SHA256

      e3b4dc33b1662704f38ce0e7d84ae3c7404222ab8ccccffe6c31422c3267e49c

    • SHA512

      3274fe4d021f25505498701a365372d6628f7175a19fb42a335999f26814ea4289fee1de2215f9eb5848410e6c359663e9eda5b3e36264ae5129302e47daea89

    • SSDEEP

      12288:0MrMy90uLLDObl5kkMhexwGdoUhDfrRXGpapwIx4+sRckuOFgs7Nm/jdXt:wyvLXml5k7endoUFfFXGy4B1tFgs7mjb

    • 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