General

  • Target

    ae5e97b1e5bd23044d1b95eb291975a4f4fbe0a17758ba8473bab80b1c3ad3c6

  • Size

    794KB

  • Sample

    230603-jgb7wsga26

  • MD5

    6f4be7412aa153f28184670ca0b5fa62

  • SHA1

    b6f20b09b2e24ea21d401d3c61a2944170b9920a

  • SHA256

    ae5e97b1e5bd23044d1b95eb291975a4f4fbe0a17758ba8473bab80b1c3ad3c6

  • SHA512

    b3a5c11fa23bed1ca0674fd3d33b6cc30fba95426000e1a081ab4dbd770e34443c4874cc16663a0e64983c9116642491d2cd5434c28f2da514f031b10a7643dd

  • SSDEEP

    12288:kMroy90/CIZJYlhJfQi3saqs882K3nvWiQAifbfIoIWYDqjzKIYB:UyaGD+i3tqsDGb+WhjzKIYB

Malware Config

Extracted

Family

redline

Botnet

maxi

C2

83.97.73.126:19046

Attributes
  • auth_value

    6a3f22e5f4209b056a3fd330dc71956a

Extracted

Family

redline

Botnet

metro

C2

83.97.73.126:19046

Attributes
  • auth_value

    f7fd4aa816bdbaad933b45b51d9b6b1a

Targets

    • Target

      ae5e97b1e5bd23044d1b95eb291975a4f4fbe0a17758ba8473bab80b1c3ad3c6

    • Size

      794KB

    • MD5

      6f4be7412aa153f28184670ca0b5fa62

    • SHA1

      b6f20b09b2e24ea21d401d3c61a2944170b9920a

    • SHA256

      ae5e97b1e5bd23044d1b95eb291975a4f4fbe0a17758ba8473bab80b1c3ad3c6

    • SHA512

      b3a5c11fa23bed1ca0674fd3d33b6cc30fba95426000e1a081ab4dbd770e34443c4874cc16663a0e64983c9116642491d2cd5434c28f2da514f031b10a7643dd

    • SSDEEP

      12288:kMroy90/CIZJYlhJfQi3saqs882K3nvWiQAifbfIoIWYDqjzKIYB:UyaGD+i3tqsDGb+WhjzKIYB

    • 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.

    • Accesses cryptocurrency files/wallets, possible credential harvesting

    • 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