General

  • Target

    3c7c842eeaf0fc00c5684502e6210910fa4f6c2330d4995db24d7d8cb2e382fc.exe

  • Size

    770KB

  • Sample

    230528-d48aysee41

  • MD5

    3da73363f96ecf4b6eb8c6391686cae2

  • SHA1

    3b93459e2ebe3612aa8024e3a1c64863c2ca9a1c

  • SHA256

    3c7c842eeaf0fc00c5684502e6210910fa4f6c2330d4995db24d7d8cb2e382fc

  • SHA512

    e053ae4b9290524197be692531e910d25a19448fa43823a3a76ad5a15896eb910079bb48d0c58f85ae08dd8ea4be375e2dba456c4c77c816c637ee55a9995942

  • SSDEEP

    12288:lMrDy90H0fk2Ju7beeIIV2+CYRHt/q46R68r+fQW1Cmv4FKZw8iJU7X17:Ky5FY6eaYf/qf68SIWImgAZeKz17

Malware Config

Extracted

Family

redline

Botnet

dura

C2

83.97.73.127:19062

Attributes
  • auth_value

    44b7d6fb9572dea0d64d018139c3d208

Extracted

Family

redline

Botnet

heroy

C2

83.97.73.127:19062

Attributes
  • auth_value

    b2879468e50d2d36e66f1a067d4a8bb3

Targets

    • Target

      3c7c842eeaf0fc00c5684502e6210910fa4f6c2330d4995db24d7d8cb2e382fc.exe

    • Size

      770KB

    • MD5

      3da73363f96ecf4b6eb8c6391686cae2

    • SHA1

      3b93459e2ebe3612aa8024e3a1c64863c2ca9a1c

    • SHA256

      3c7c842eeaf0fc00c5684502e6210910fa4f6c2330d4995db24d7d8cb2e382fc

    • SHA512

      e053ae4b9290524197be692531e910d25a19448fa43823a3a76ad5a15896eb910079bb48d0c58f85ae08dd8ea4be375e2dba456c4c77c816c637ee55a9995942

    • SSDEEP

      12288:lMrDy90H0fk2Ju7beeIIV2+CYRHt/q46R68r+fQW1Cmv4FKZw8iJU7X17:Ky5FY6eaYf/qf68SIWImgAZeKz17

    • 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

    • Reads user/profile data of web browsers

      Infostealers often target stored browser data, which can include saved credentials etc.

    • 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