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General

  • Target

    bf8404809ef8dab03ca947da88156ea9e66cec496b77f546cefe4150ecdbba53N.exe

  • Size

    128KB

  • Sample

    241208-eetlya1naz

  • MD5

    e6546f725ed84cad819d16f38c7cf5c0

  • SHA1

    ba6d52bac7ab7029d77220bdc645321e9e421a3f

  • SHA256

    bf8404809ef8dab03ca947da88156ea9e66cec496b77f546cefe4150ecdbba53

  • SHA512

    bd0f0c056b0bfffe6987b56f32c74cc442c673e47df7e6fd68d5e71e14b4b76b9a03504d928da2811a960d6f5a81d8e05fa9596c1c57fc7a24d40d732ec54b7e

  • SSDEEP

    3072:eNofhNWMGDrFDHZtOgxBOXXwwfBoD6N3h8N5Gg:em5NWMW5tTDUZNSN57

Malware Config

Extracted

Family

berbew

C2

http://tat-neftbank.ru/kkq.php

http://tat-neftbank.ru/wcmd.htm

Targets

    • Target

      bf8404809ef8dab03ca947da88156ea9e66cec496b77f546cefe4150ecdbba53N.exe

    • Size

      128KB

    • MD5

      e6546f725ed84cad819d16f38c7cf5c0

    • SHA1

      ba6d52bac7ab7029d77220bdc645321e9e421a3f

    • SHA256

      bf8404809ef8dab03ca947da88156ea9e66cec496b77f546cefe4150ecdbba53

    • SHA512

      bd0f0c056b0bfffe6987b56f32c74cc442c673e47df7e6fd68d5e71e14b4b76b9a03504d928da2811a960d6f5a81d8e05fa9596c1c57fc7a24d40d732ec54b7e

    • SSDEEP

      3072:eNofhNWMGDrFDHZtOgxBOXXwwfBoD6N3h8N5Gg:em5NWMW5tTDUZNSN57

    • Adds autorun key to be loaded by Explorer.exe on startup

    • Berbew

      Berbew is a backdoor written in C++.

    • Berbew family

    • Executes dropped EXE

    • Loads dropped DLL

    • Drops file in System32 directory

MITRE ATT&CK Enterprise v15

Tasks