General

  • Target

    3bdb4d34a0c5e458ec6f0b5034ebc0ca17608e5a9be35072f9332a93ec36b81e

  • Size

    755KB

  • Sample

    230602-a326rshb39

  • MD5

    433dbdbb189461d262a6c259df0541cd

  • SHA1

    81d93d218f482a3a1f566b1e6194fffe183fca7c

  • SHA256

    3bdb4d34a0c5e458ec6f0b5034ebc0ca17608e5a9be35072f9332a93ec36b81e

  • SHA512

    a0475c1bdb9dab80f51969d6c72119e7b40e1a8f2816935ea67268e554eca87d1ab1e783df708dfeb17e04bb952721fb8cf6fbca043085c295a9802bc2a31012

  • SSDEEP

    12288:2Mr8y90jvUenfXh46jK3vsz/TtfCtRll60YZorG7OB/XqGM/RKMzjAcDZrykW3kB:uyqhhM3vsvt61goXXLMZKMogZOkWUB

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

      3bdb4d34a0c5e458ec6f0b5034ebc0ca17608e5a9be35072f9332a93ec36b81e

    • Size

      755KB

    • MD5

      433dbdbb189461d262a6c259df0541cd

    • SHA1

      81d93d218f482a3a1f566b1e6194fffe183fca7c

    • SHA256

      3bdb4d34a0c5e458ec6f0b5034ebc0ca17608e5a9be35072f9332a93ec36b81e

    • SHA512

      a0475c1bdb9dab80f51969d6c72119e7b40e1a8f2816935ea67268e554eca87d1ab1e783df708dfeb17e04bb952721fb8cf6fbca043085c295a9802bc2a31012

    • SSDEEP

      12288:2Mr8y90jvUenfXh46jK3vsz/TtfCtRll60YZorG7OB/XqGM/RKMzjAcDZrykW3kB:uyqhhM3vsvt61goXXLMZKMogZOkWUB

    • 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