General

  • Target

    e5bb0677d2f4f8f978abda223a7427bc22260e1a068880fbaa1ee17fb1bf10f2N.exe

  • Size

    64KB

  • Sample

    241222-tevasstjgn

  • MD5

    af7a679207809529d2c731ee07218b50

  • SHA1

    5d838c543afae79db23e67e92e12298ff8b172a1

  • SHA256

    e5bb0677d2f4f8f978abda223a7427bc22260e1a068880fbaa1ee17fb1bf10f2

  • SHA512

    cb9270d64d390e70132378d40fbe6eba9994a90a0726e9da72f91155859e209e152fc621bbd79941fe6a2bcc394602224e50f04281741503f220f4648f25cb51

  • SSDEEP

    1536:KVk5dZZOdqnuoaLbqRoK+Dg3b4Y1YlLBsLnVLdGUHyNwW:KoZYdOusRoK+Dg3bPalLBsLnVUUHyNwW

Malware Config

Extracted

Family

berbew

C2

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

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

Targets

    • Target

      e5bb0677d2f4f8f978abda223a7427bc22260e1a068880fbaa1ee17fb1bf10f2N.exe

    • Size

      64KB

    • MD5

      af7a679207809529d2c731ee07218b50

    • SHA1

      5d838c543afae79db23e67e92e12298ff8b172a1

    • SHA256

      e5bb0677d2f4f8f978abda223a7427bc22260e1a068880fbaa1ee17fb1bf10f2

    • SHA512

      cb9270d64d390e70132378d40fbe6eba9994a90a0726e9da72f91155859e209e152fc621bbd79941fe6a2bcc394602224e50f04281741503f220f4648f25cb51

    • SSDEEP

      1536:KVk5dZZOdqnuoaLbqRoK+Dg3b4Y1YlLBsLnVLdGUHyNwW:KoZYdOusRoK+Dg3bPalLBsLnVUUHyNwW

    • 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