General

  • Target

    de3356743e7cdf1febb1e7f54fce3a34e942c240a60238a5305b0d60b4c5b9c0

  • Size

    761KB

  • Sample

    230527-txp4ssch3t

  • MD5

    c848e54b676e015d2bfc26bc7b245357

  • SHA1

    381ab30d063102fbddf3ab2eaf6a10836aea36eb

  • SHA256

    de3356743e7cdf1febb1e7f54fce3a34e942c240a60238a5305b0d60b4c5b9c0

  • SHA512

    41d5a6a138c2a45a9e5e8032b16b4c0fe5d96ba3e2c288fdd79a89eb83fdccb3afec07287a0d5179c1be65cd96d05ea2b5e17c8581f97b2dd97ed30edada4445

  • SSDEEP

    12288:9Mr2y90FjUqelaTp4FeiEOgskd/ZNTqfOkpK8nryZMPdQihE0z4AuoL4:fyxaTGLpk7N2ISrfhEMFuoU

Malware Config

Extracted

Family

redline

Botnet

dura

C2

83.97.73.127:19062

Attributes
  • auth_value

    44b7d6fb9572dea0d64d018139c3d208

Extracted

Family

redline

Botnet

heroy

C2

83.97.73.127:19062

Attributes
  • auth_value

    b2879468e50d2d36e66f1a067d4a8bb3

Targets

    • Target

      de3356743e7cdf1febb1e7f54fce3a34e942c240a60238a5305b0d60b4c5b9c0

    • Size

      761KB

    • MD5

      c848e54b676e015d2bfc26bc7b245357

    • SHA1

      381ab30d063102fbddf3ab2eaf6a10836aea36eb

    • SHA256

      de3356743e7cdf1febb1e7f54fce3a34e942c240a60238a5305b0d60b4c5b9c0

    • SHA512

      41d5a6a138c2a45a9e5e8032b16b4c0fe5d96ba3e2c288fdd79a89eb83fdccb3afec07287a0d5179c1be65cd96d05ea2b5e17c8581f97b2dd97ed30edada4445

    • SSDEEP

      12288:9Mr2y90FjUqelaTp4FeiEOgskd/ZNTqfOkpK8nryZMPdQihE0z4AuoL4:fyxaTGLpk7N2ISrfhEMFuoU

    • 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