General

  • Target

    f3103b2fe2d6d1c43baf86a8a7077ad7c1e17935f52b0f262ee90f89ce07af74

  • Size

    752KB

  • Sample

    230530-yd39jabe29

  • MD5

    acdf92ca287f96455656cd347c4a850d

  • SHA1

    1512abd99f3aa23073b294b50d2f1991f8d01ff0

  • SHA256

    f3103b2fe2d6d1c43baf86a8a7077ad7c1e17935f52b0f262ee90f89ce07af74

  • SHA512

    0b91bc1a1219e4d767103cd833e19706a48052f90eb89ed131d7c454681a4a1f769a8f8d827e839252d73e481faeeab36021b9f525a5a9c00a9b243f2170820a

  • SSDEEP

    12288:tMryy90Cjy1lRNvZOyUcZyr4rMi4ZajDICx2ssKRXXWZNzQ+FweHmDPsAuAp:jymNvwwyrc30ex2sdRXX0NAp

Malware Config

Extracted

Family

redline

Botnet

dusa

C2

83.97.73.127:19045

Attributes
  • auth_value

    ee896466545fedf9de5406175fb82de5

Extracted

Family

redline

Botnet

ronin

C2

83.97.73.127:19045

Attributes
  • auth_value

    4cce855f5ba9b9b6e5b1400f102745de

Targets

    • Target

      f3103b2fe2d6d1c43baf86a8a7077ad7c1e17935f52b0f262ee90f89ce07af74

    • Size

      752KB

    • MD5

      acdf92ca287f96455656cd347c4a850d

    • SHA1

      1512abd99f3aa23073b294b50d2f1991f8d01ff0

    • SHA256

      f3103b2fe2d6d1c43baf86a8a7077ad7c1e17935f52b0f262ee90f89ce07af74

    • SHA512

      0b91bc1a1219e4d767103cd833e19706a48052f90eb89ed131d7c454681a4a1f769a8f8d827e839252d73e481faeeab36021b9f525a5a9c00a9b243f2170820a

    • SSDEEP

      12288:tMryy90Cjy1lRNvZOyUcZyr4rMi4ZajDICx2ssKRXXWZNzQ+FweHmDPsAuAp:jymNvwwyrc30ex2sdRXX0NAp

    • 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.

    • 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