General

  • Target

    ed814ae15b3b41e4086355d9c1273e07e6458b3f25dace40d67b92e91ec0c661N

  • Size

    768KB

  • Sample

    241002-gbk7hazcpq

  • MD5

    8c0a0641b72820bc2650301df8970b30

  • SHA1

    06d09e8ce5f2a16beb80fc5289c561b0e9cafa4a

  • SHA256

    ed814ae15b3b41e4086355d9c1273e07e6458b3f25dace40d67b92e91ec0c661

  • SHA512

    aef167387db107935b42e9fe24ceb67c50e5cdfd6542e96983f3ea35d05eb1669dd901abe4eadbc29ee698ea2ae4e7eb864b11fffbd1e0b9d0e7eaccf27bb841

  • SSDEEP

    12288:a6r/+zrWAI5KFum/+zrWAIAqWim/+zrWAI5KF4cr6VDsEqacjgqANXcol27Z5nNm:a6rm0BmmvFimm0Xcr6VDsEqacjgqANXF

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

      ed814ae15b3b41e4086355d9c1273e07e6458b3f25dace40d67b92e91ec0c661N

    • Size

      768KB

    • MD5

      8c0a0641b72820bc2650301df8970b30

    • SHA1

      06d09e8ce5f2a16beb80fc5289c561b0e9cafa4a

    • SHA256

      ed814ae15b3b41e4086355d9c1273e07e6458b3f25dace40d67b92e91ec0c661

    • SHA512

      aef167387db107935b42e9fe24ceb67c50e5cdfd6542e96983f3ea35d05eb1669dd901abe4eadbc29ee698ea2ae4e7eb864b11fffbd1e0b9d0e7eaccf27bb841

    • SSDEEP

      12288:a6r/+zrWAI5KFum/+zrWAIAqWim/+zrWAI5KF4cr6VDsEqacjgqANXcol27Z5nNm:a6rm0BmmvFimm0Xcr6VDsEqacjgqANXF

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

    • Berbew

      Berbew is a backdoor written in C++.

    • Executes dropped EXE

    • Loads dropped DLL

    • Drops file in System32 directory

MITRE ATT&CK Enterprise v15

Tasks