General

  • Target

    babed5ddaeb1a8ff0f201388b6a1b9a7df2a67f71d76eabd219f099f3633b9ec

  • Size

    768KB

  • Sample

    241208-c1kvtasrdp

  • MD5

    e983db9d7d2467e08da2dbcb47930759

  • SHA1

    0e98f421569357d992eb873dae7f23ecd90f5e89

  • SHA256

    babed5ddaeb1a8ff0f201388b6a1b9a7df2a67f71d76eabd219f099f3633b9ec

  • SHA512

    257fff02271bfe3c1c6c53e2a373b5ad9830064d101b5857e57509aaf26528b96df9a5924a91dcc1d67b742a7f7b0f3ff55803e88513611fa49fdf6aee04f0a3

  • SSDEEP

    12288:9s1/+zrWAI5KFum/+zrWAIAqWim/+zrWAI5KF4cr6VDsEqacjgqANXcol27Z5nNm:9s1m0BmmvFimm0Xcr6VDsEqacjgqANXF

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

      babed5ddaeb1a8ff0f201388b6a1b9a7df2a67f71d76eabd219f099f3633b9ec

    • Size

      768KB

    • MD5

      e983db9d7d2467e08da2dbcb47930759

    • SHA1

      0e98f421569357d992eb873dae7f23ecd90f5e89

    • SHA256

      babed5ddaeb1a8ff0f201388b6a1b9a7df2a67f71d76eabd219f099f3633b9ec

    • SHA512

      257fff02271bfe3c1c6c53e2a373b5ad9830064d101b5857e57509aaf26528b96df9a5924a91dcc1d67b742a7f7b0f3ff55803e88513611fa49fdf6aee04f0a3

    • SSDEEP

      12288:9s1/+zrWAI5KFum/+zrWAIAqWim/+zrWAI5KF4cr6VDsEqacjgqANXcol27Z5nNm:9s1m0BmmvFimm0Xcr6VDsEqacjgqANXF

    • 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