General

  • Target

    aaa4b3f791df3ef26006de4454e1b4b452b86a3e7893185c06a0e7166ff05a51

  • Size

    1.0MB

  • Sample

    230527-jegdtsbe2t

  • MD5

    59d31755e9d0db71f00c5a7455dc2156

  • SHA1

    e6caff8a00c59350cf1dc2f1a7b4444f3b2d50ed

  • SHA256

    aaa4b3f791df3ef26006de4454e1b4b452b86a3e7893185c06a0e7166ff05a51

  • SHA512

    d5c99322dd1cb127a27db782c9d9bfe73a8cc387689c8cf86fa46e54b10ba8c3863a9d3e4a89ab63a4a1ef97acf04dc829072acf089f4ffbf188b60769ddb5ed

  • SSDEEP

    24576:ZyA4Cjp7ys/nVXyuwZyrFk3qSu+X0j0QRM5A+fy21Z:MaXVXlH0N5EjjMG+

Malware Config

Extracted

Family

redline

Botnet

lusa

C2

83.97.73.127:19062

Attributes
  • auth_value

    c9df946711e01c378b42221de692acbd

Extracted

Family

redline

Botnet

munder

C2

83.97.73.127:19062

Attributes
  • auth_value

    159bf350f6393f0d879c80a22059fba2

Targets

    • Target

      aaa4b3f791df3ef26006de4454e1b4b452b86a3e7893185c06a0e7166ff05a51

    • Size

      1.0MB

    • MD5

      59d31755e9d0db71f00c5a7455dc2156

    • SHA1

      e6caff8a00c59350cf1dc2f1a7b4444f3b2d50ed

    • SHA256

      aaa4b3f791df3ef26006de4454e1b4b452b86a3e7893185c06a0e7166ff05a51

    • SHA512

      d5c99322dd1cb127a27db782c9d9bfe73a8cc387689c8cf86fa46e54b10ba8c3863a9d3e4a89ab63a4a1ef97acf04dc829072acf089f4ffbf188b60769ddb5ed

    • SSDEEP

      24576:ZyA4Cjp7ys/nVXyuwZyrFk3qSu+X0j0QRM5A+fy21Z:MaXVXlH0N5EjjMG+

    • 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