General

  • Target

    e2d26a88b397f04c7efd52584c31ebeeeb09ee0c3a975f772db5db38bfe562e2

  • Size

    754KB

  • Sample

    230602-cy9q6ahe48

  • MD5

    6795a30da1f845ae9a226e7861482ada

  • SHA1

    46feb0fd5dfba97ec7bc1051d43c8443d8085cbd

  • SHA256

    e2d26a88b397f04c7efd52584c31ebeeeb09ee0c3a975f772db5db38bfe562e2

  • SHA512

    30773656fddfba2f472472442b200193b0c5f6431858b33fe80c29db266f1549ec534fc372124aae9876ac26dc254093a72bdf74d5eb9983615a4051b9b43f27

  • SSDEEP

    12288:hMrqy90lLMB7Jd26zQLAJfOfdOZ2AQQj+9vaMDXqLm0lDruvz+9hJAu5zuKqgSPU:Ty5twAJGfoZtj+9vaHLdvumjLzuJiz

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

      e2d26a88b397f04c7efd52584c31ebeeeb09ee0c3a975f772db5db38bfe562e2

    • Size

      754KB

    • MD5

      6795a30da1f845ae9a226e7861482ada

    • SHA1

      46feb0fd5dfba97ec7bc1051d43c8443d8085cbd

    • SHA256

      e2d26a88b397f04c7efd52584c31ebeeeb09ee0c3a975f772db5db38bfe562e2

    • SHA512

      30773656fddfba2f472472442b200193b0c5f6431858b33fe80c29db266f1549ec534fc372124aae9876ac26dc254093a72bdf74d5eb9983615a4051b9b43f27

    • SSDEEP

      12288:hMrqy90lLMB7Jd26zQLAJfOfdOZ2AQQj+9vaMDXqLm0lDruvz+9hJAu5zuKqgSPU:Ty5twAJGfoZtj+9vaHLdvumjLzuJiz

    • 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