General

  • Target

    cf13d1c6be30dfe4c08344a655aeeb59329fb49aba5783f8fd328e96b165a8d9

  • Size

    779KB

  • Sample

    230603-j82lvsgb33

  • MD5

    a610e75c16920a78e5ee4069e863b7ed

  • SHA1

    c6e95cbf09297de59d85d67a88ab32c65084ff61

  • SHA256

    cf13d1c6be30dfe4c08344a655aeeb59329fb49aba5783f8fd328e96b165a8d9

  • SHA512

    8550d0b63245887bf620d58108956eeb25d49c830c9821f80c16f44a7d3f74ff805bbca217489652cd5a9470efc1bcde6b21224dbeef364f7d45246eccb857b1

  • SSDEEP

    12288:9MrBy90Yhc36wChnfV5sF7lbocPfWjY8gFdTBYrkvRf0OMP2h/+3GK:oyFcutO1Vej0tmIvmOMIK

Malware Config

Extracted

Family

redline

Botnet

maxi

C2

83.97.73.126:19046

Attributes
  • auth_value

    6a3f22e5f4209b056a3fd330dc71956a

Extracted

Family

redline

Botnet

metro

C2

83.97.73.126:19046

Attributes
  • auth_value

    f7fd4aa816bdbaad933b45b51d9b6b1a

Targets

    • Target

      cf13d1c6be30dfe4c08344a655aeeb59329fb49aba5783f8fd328e96b165a8d9

    • Size

      779KB

    • MD5

      a610e75c16920a78e5ee4069e863b7ed

    • SHA1

      c6e95cbf09297de59d85d67a88ab32c65084ff61

    • SHA256

      cf13d1c6be30dfe4c08344a655aeeb59329fb49aba5783f8fd328e96b165a8d9

    • SHA512

      8550d0b63245887bf620d58108956eeb25d49c830c9821f80c16f44a7d3f74ff805bbca217489652cd5a9470efc1bcde6b21224dbeef364f7d45246eccb857b1

    • SSDEEP

      12288:9MrBy90Yhc36wChnfV5sF7lbocPfWjY8gFdTBYrkvRf0OMP2h/+3GK:oyFcutO1Vej0tmIvmOMIK

    • 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