General

  • Target

    9c76a2f14676acf280ec0a4db68f05bd4fd6b2a9a86d3237e882eaf09cef96e3

  • Size

    1.0MB

  • Sample

    230603-e2dh8sfe26

  • MD5

    94869d97599a2aaeeecb7f6ddb7faa90

  • SHA1

    3e814555a3c6885ad26066f7e393a187ad594a80

  • SHA256

    9c76a2f14676acf280ec0a4db68f05bd4fd6b2a9a86d3237e882eaf09cef96e3

  • SHA512

    1058dc98a5d8826ac6706ebcaa33d47748776b5c9fdee370d2e8bfd8db9ab8a87fed310fbe16dfa50a1948b1bdff9296fb658cc6af25b6bc5626b450d8601992

  • SSDEEP

    24576:Hy6BjeugjYA9CF1LwSdIcZIowwZ35b7MwPMawocfr:Syqugj12jdILows31hwoY

Malware Config

Extracted

Family

redline

Botnet

lupa

C2

83.97.73.126:19046

Attributes
  • auth_value

    6a764aa41830c77712442516d143bc9c

Extracted

Family

redline

Botnet

metro

C2

83.97.73.126:19046

Attributes
  • auth_value

    f7fd4aa816bdbaad933b45b51d9b6b1a

Targets

    • Target

      9c76a2f14676acf280ec0a4db68f05bd4fd6b2a9a86d3237e882eaf09cef96e3

    • Size

      1.0MB

    • MD5

      94869d97599a2aaeeecb7f6ddb7faa90

    • SHA1

      3e814555a3c6885ad26066f7e393a187ad594a80

    • SHA256

      9c76a2f14676acf280ec0a4db68f05bd4fd6b2a9a86d3237e882eaf09cef96e3

    • SHA512

      1058dc98a5d8826ac6706ebcaa33d47748776b5c9fdee370d2e8bfd8db9ab8a87fed310fbe16dfa50a1948b1bdff9296fb658cc6af25b6bc5626b450d8601992

    • SSDEEP

      24576:Hy6BjeugjYA9CF1LwSdIcZIowwZ35b7MwPMawocfr:Syqugj12jdILows31hwoY

    • 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 NtCreateThreadExHideFromDebugger

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v6

Tasks