General

  • Target

    d44b3a72572a54fa3701aa12ade7921d6d93e0d2b2835047ab682203150ac796

  • Size

    755KB

  • Sample

    230602-hl8wzsac66

  • MD5

    200714f093f5c870f5e4c23357ad0345

  • SHA1

    4ce78daee6c7fc2f3a216c694213ca1d71a6c48e

  • SHA256

    d44b3a72572a54fa3701aa12ade7921d6d93e0d2b2835047ab682203150ac796

  • SHA512

    d0dcc7cadb95d8c35ba5c94c3a8015304b9a47b74d057b124dc9770958b8f9815e0ffb71389dc6ec588dcbae1eb4a18b6fc1bae94fa6cd339acadc5c315a0861

  • SSDEEP

    12288:8Mrey903iXZyxoZa3Wz5cZyxdQhoDYrnGXxJ8EGQ6HFtAEEi/PNe5Xpuwt:yybZyxoZZfdQhEYTGXrhQukPN+t

Malware Config

Extracted

Family

redline

Botnet

mars

C2

83.97.73.127:19045

Attributes
  • auth_value

    91bd3682cfb50cdc64b6009eb977b766

Extracted

Family

redline

Botnet

grom

C2

83.97.73.127:19045

Attributes
  • auth_value

    2193aac8692a5e1ec66d9db9fa25ee00

Targets

    • Target

      d44b3a72572a54fa3701aa12ade7921d6d93e0d2b2835047ab682203150ac796

    • Size

      755KB

    • MD5

      200714f093f5c870f5e4c23357ad0345

    • SHA1

      4ce78daee6c7fc2f3a216c694213ca1d71a6c48e

    • SHA256

      d44b3a72572a54fa3701aa12ade7921d6d93e0d2b2835047ab682203150ac796

    • SHA512

      d0dcc7cadb95d8c35ba5c94c3a8015304b9a47b74d057b124dc9770958b8f9815e0ffb71389dc6ec588dcbae1eb4a18b6fc1bae94fa6cd339acadc5c315a0861

    • SSDEEP

      12288:8Mrey903iXZyxoZa3Wz5cZyxdQhoDYrnGXxJ8EGQ6HFtAEEi/PNe5Xpuwt:yybZyxoZZfdQhEYTGXrhQukPN+t

    • 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