General

  • Target

    b7f670fc6ced42f1e98b159ae4f19cab23f9feb443cebe5ca8fae933ce0d5494N.exe

  • Size

    91KB

  • Sample

    241120-fq82fa1pdy

  • MD5

    79069c3fbe0d4ce86452b7694e32f360

  • SHA1

    31c02895263a25505d1818a950c751ac05d5a283

  • SHA256

    b7f670fc6ced42f1e98b159ae4f19cab23f9feb443cebe5ca8fae933ce0d5494

  • SHA512

    2afeef41b854066e05b52a77ebc341eb88f109a74bb14d25b5785c170bc46b0d682df71de3398c9f363665629c6f34ff5fe25dcf9d3a233f1832213885117808

  • SSDEEP

    1536:oo4JYgY7Nj5DRcybH4KZF8QMQIi/95yEhrq5lLBsLnVLdGUHyNwtN4/nLLVaBlE2:ol6rl5yWW5lLBsLnVUUHyNwtN4/nEBlX

Malware Config

Extracted

Family

berbew

C2

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

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

Targets

    • Target

      b7f670fc6ced42f1e98b159ae4f19cab23f9feb443cebe5ca8fae933ce0d5494N.exe

    • Size

      91KB

    • MD5

      79069c3fbe0d4ce86452b7694e32f360

    • SHA1

      31c02895263a25505d1818a950c751ac05d5a283

    • SHA256

      b7f670fc6ced42f1e98b159ae4f19cab23f9feb443cebe5ca8fae933ce0d5494

    • SHA512

      2afeef41b854066e05b52a77ebc341eb88f109a74bb14d25b5785c170bc46b0d682df71de3398c9f363665629c6f34ff5fe25dcf9d3a233f1832213885117808

    • SSDEEP

      1536:oo4JYgY7Nj5DRcybH4KZF8QMQIi/95yEhrq5lLBsLnVLdGUHyNwtN4/nLLVaBlE2:ol6rl5yWW5lLBsLnVUUHyNwtN4/nEBlX

    • 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