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General

  • Target

    2d5e52f3b9ece709f5a84e8779a592831037611bc30d4b4b6f88b9719d9ca37c

  • Size

    1.1MB

  • Sample

    230512-n4ezhsda24

  • MD5

    1c3ec71222b07852c9cd3f92f39a4698

  • SHA1

    b64e3e31eb191d12356711027311bc87360d103d

  • SHA256

    2d5e52f3b9ece709f5a84e8779a592831037611bc30d4b4b6f88b9719d9ca37c

  • SHA512

    8e1b1558e8a88ff64dfd66be55cd23e6b10c64a186f29e4c2d4de2c6b03ae42116b1a1d370e078be8188e9a1122fcad362f950b44d1cd47390c97486542d089e

  • SSDEEP

    24576:ry5YIQmzlolBgiXxUMteBZrTQwFfWYBpCVNgrwaD8d0Rx:e5e8loXxUdLlFf9BkVN9aD8d0

Malware Config

Extracted

Family

redline

Botnet

dedu

C2

185.161.248.75:4132

Attributes
  • auth_value

    43fb2cf55df7896aeff6ce27ec070fea

Extracted

Family

redline

Botnet

jamba

C2

185.161.248.75:4132

Attributes
  • auth_value

    b01bf275593de07ba204560db44b861a

Targets

    • Target

      2d5e52f3b9ece709f5a84e8779a592831037611bc30d4b4b6f88b9719d9ca37c

    • Size

      1.1MB

    • MD5

      1c3ec71222b07852c9cd3f92f39a4698

    • SHA1

      b64e3e31eb191d12356711027311bc87360d103d

    • SHA256

      2d5e52f3b9ece709f5a84e8779a592831037611bc30d4b4b6f88b9719d9ca37c

    • SHA512

      8e1b1558e8a88ff64dfd66be55cd23e6b10c64a186f29e4c2d4de2c6b03ae42116b1a1d370e078be8188e9a1122fcad362f950b44d1cd47390c97486542d089e

    • SSDEEP

      24576:ry5YIQmzlolBgiXxUMteBZrTQwFfWYBpCVNgrwaD8d0Rx:e5e8loXxUdLlFf9BkVN9aD8d0

    • 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.

    • 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