General

  • Target

    a0a8904f4582fd3d20cc3356710fa462d086a5e45bfdf675cd4f74a2e807a1a8N

  • Size

    192KB

  • Sample

    241110-txmcxazhkn

  • MD5

    f207f5c75d0c1d9104d8f6062e8210e0

  • SHA1

    d50e03bacef193f848a797bfa30da2df92b3a476

  • SHA256

    a0a8904f4582fd3d20cc3356710fa462d086a5e45bfdf675cd4f74a2e807a1a8

  • SHA512

    751c9a7f0d76bee0737f4c620389a91ba4ad02fc48dd6ffb0e83e3cfeeb0f8560d26a2d6da06876f8c9baceacbec64fa67d71173464d0b1eb4f4b86d30c8a142

  • SSDEEP

    3072:SXni0KJUiAIOmOjD+U8b3lDd1AZoUBW3FJeRuaWNXmgu+tAcrbFAJc+RsUi1aVDw:S3ijJUxIOmQPgldWZHEFJ7aWN1rtMsP

Malware Config

Extracted

Family

berbew

C2

http://f/wcmd.htm

http://f/ppslog.php

http://f/piplog.php?%s:%i:%i:%s:%09u:%i:%02d:%02d:%02d

Targets

    • Target

      a0a8904f4582fd3d20cc3356710fa462d086a5e45bfdf675cd4f74a2e807a1a8N

    • Size

      192KB

    • MD5

      f207f5c75d0c1d9104d8f6062e8210e0

    • SHA1

      d50e03bacef193f848a797bfa30da2df92b3a476

    • SHA256

      a0a8904f4582fd3d20cc3356710fa462d086a5e45bfdf675cd4f74a2e807a1a8

    • SHA512

      751c9a7f0d76bee0737f4c620389a91ba4ad02fc48dd6ffb0e83e3cfeeb0f8560d26a2d6da06876f8c9baceacbec64fa67d71173464d0b1eb4f4b86d30c8a142

    • SSDEEP

      3072:SXni0KJUiAIOmOjD+U8b3lDd1AZoUBW3FJeRuaWNXmgu+tAcrbFAJc+RsUi1aVDw:S3ijJUxIOmQPgldWZHEFJ7aWN1rtMsP

    • 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