General

  • Target

    ed9ead97a08b2f14a9501dcbd9af96f61b3dc35d089834901bb770e771795f31

  • Size

    771KB

  • Sample

    230527-grlg7sah57

  • MD5

    2da512566250900145e64c998d48aba6

  • SHA1

    33162940e52862d2a9a97cdbe8b5d93af8a3d35d

  • SHA256

    ed9ead97a08b2f14a9501dcbd9af96f61b3dc35d089834901bb770e771795f31

  • SHA512

    99eef9bb7a53d53ff57709f1d6a4f8a09fda04f05d0e199a65a4c07cad6fc5ada72cbbf0bee83739c8cd7984ff0fbb75e5114907670e68913cf107b85fd5df52

  • SSDEEP

    24576:Jylu4FjwgF76aNEQaF6RRxkm8dgk38S1:8pNEhF63Dubz

Malware Config

Extracted

Family

redline

Botnet

dusa

C2

83.97.73.127:19062

Attributes
  • auth_value

    ee896466545fedf9de5406175fb82de5

Extracted

Family

redline

Botnet

munder

C2

83.97.73.127:19062

Attributes
  • auth_value

    159bf350f6393f0d879c80a22059fba2

Targets

    • Target

      ed9ead97a08b2f14a9501dcbd9af96f61b3dc35d089834901bb770e771795f31

    • Size

      771KB

    • MD5

      2da512566250900145e64c998d48aba6

    • SHA1

      33162940e52862d2a9a97cdbe8b5d93af8a3d35d

    • SHA256

      ed9ead97a08b2f14a9501dcbd9af96f61b3dc35d089834901bb770e771795f31

    • SHA512

      99eef9bb7a53d53ff57709f1d6a4f8a09fda04f05d0e199a65a4c07cad6fc5ada72cbbf0bee83739c8cd7984ff0fbb75e5114907670e68913cf107b85fd5df52

    • SSDEEP

      24576:Jylu4FjwgF76aNEQaF6RRxkm8dgk38S1:8pNEhF63Dubz

    • 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