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General

  • Target

    8cc778e8eebe381793b6fb66ff659147142a3ca13923537f2b91270a9aa65d88

  • Size

    794KB

  • Sample

    230603-hhe5hagb9x

  • MD5

    f0d59e409258f6406c175cec024b311f

  • SHA1

    5cd496c3babd8c835c8191877266a90173d2aac4

  • SHA256

    8cc778e8eebe381793b6fb66ff659147142a3ca13923537f2b91270a9aa65d88

  • SHA512

    f2375666684f5a32cf8e11d33d9b1d61a6b2866d1a1303155ab6347103216f15051bafbed52ccec9af53e690baf5940a7fcec26309f50c5302eb321a6f1d9c7f

  • SSDEEP

    12288:tMrOy90XRfb1mgBOfLIDsmcpVBFBs0XFJLRFosWF9OeSy135rXVLZWCDN9rR7u:vyuTkgOc4mcKeLRFd01DWU9F7u

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

      8cc778e8eebe381793b6fb66ff659147142a3ca13923537f2b91270a9aa65d88

    • Size

      794KB

    • MD5

      f0d59e409258f6406c175cec024b311f

    • SHA1

      5cd496c3babd8c835c8191877266a90173d2aac4

    • SHA256

      8cc778e8eebe381793b6fb66ff659147142a3ca13923537f2b91270a9aa65d88

    • SHA512

      f2375666684f5a32cf8e11d33d9b1d61a6b2866d1a1303155ab6347103216f15051bafbed52ccec9af53e690baf5940a7fcec26309f50c5302eb321a6f1d9c7f

    • SSDEEP

      12288:tMrOy90XRfb1mgBOfLIDsmcpVBFBs0XFJLRFosWF9OeSy135rXVLZWCDN9rR7u:vyuTkgOc4mcKeLRFd01DWU9F7u

    • 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