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General

  • Target

    2268d36d153d1bce643a2bc606d17db7feb757b8581c377b9057e066fdac08c8

  • Size

    1.1MB

  • Sample

    230513-1d23kshd63

  • MD5

    d558b18a74e0f6f7d619492e45cbb274

  • SHA1

    916185fc0018204e7fddf6ce0c5e81895d149426

  • SHA256

    2268d36d153d1bce643a2bc606d17db7feb757b8581c377b9057e066fdac08c8

  • SHA512

    d9f191a5324b4e903c35d4208ff0288fc55224b6a0ccb6233babad6e7f08e23b656e7c1d85be3ac33637b987a46f97bfad3994e022ef90998a35906d33ac2b35

  • SSDEEP

    24576:tyeDXveaXdvuSTINCObp0uymwNRQwq7ZTnnDu:IezdBTWCsp0FRcpD

Malware Config

Extracted

Family

redline

Botnet

motor

C2

185.161.248.75:4132

Attributes
  • auth_value

    ec19ab9989a783983c5cbbc0e5ac4a5f

Extracted

Family

redline

Botnet

terra

C2

185.161.248.75:4132

Attributes
  • auth_value

    60df3f535f8aa4e264f78041983592d2

Extracted

Family

redline

Botnet

dogma

C2

185.161.248.75:4132

Attributes
  • auth_value

    d6c5d36e9aa03c956dc76aa0fcbe3639

Targets

    • Target

      2268d36d153d1bce643a2bc606d17db7feb757b8581c377b9057e066fdac08c8

    • Size

      1.1MB

    • MD5

      d558b18a74e0f6f7d619492e45cbb274

    • SHA1

      916185fc0018204e7fddf6ce0c5e81895d149426

    • SHA256

      2268d36d153d1bce643a2bc606d17db7feb757b8581c377b9057e066fdac08c8

    • SHA512

      d9f191a5324b4e903c35d4208ff0288fc55224b6a0ccb6233babad6e7f08e23b656e7c1d85be3ac33637b987a46f97bfad3994e022ef90998a35906d33ac2b35

    • SSDEEP

      24576:tyeDXveaXdvuSTINCObp0uymwNRQwq7ZTnnDu:IezdBTWCsp0FRcpD

    • Modifies Windows Defender Real-time Protection settings

    • RedLine

      RedLine Stealer is a malware family written in C#, first appearing in early 2020.

    • Downloads MZ/PE file

    • 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.

    • Windows security modification

    • 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