General

  • Target

    0170b0900381911ef5bd5b612a4bd2b00dc466538ffe6893470ca5d8053618ed

  • Size

    92KB

  • Sample

    241113-xt4pkaxhkj

  • MD5

    33ff5d9efae1f4b87b966e48791f4b71

  • SHA1

    50b292e0e354198387bab1031e0c1692f62328be

  • SHA256

    0170b0900381911ef5bd5b612a4bd2b00dc466538ffe6893470ca5d8053618ed

  • SHA512

    9f441b9f9582c3ddfcec64e5c84aa68eff0aefa4af32773be5c9956a74a7b537d29f8e446d311d4bdc5fd8282b6ca0d4e6916d811acca3b1fc91a1908bfe2d6d

  • SSDEEP

    1536:liOkyuDHTloToM3jgUl8TrvuBQ2xa6YyKVnN3imnunGP+W:PUHTlA3M1nvgaJyKVnVbe4+W

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

      0170b0900381911ef5bd5b612a4bd2b00dc466538ffe6893470ca5d8053618ed

    • Size

      92KB

    • MD5

      33ff5d9efae1f4b87b966e48791f4b71

    • SHA1

      50b292e0e354198387bab1031e0c1692f62328be

    • SHA256

      0170b0900381911ef5bd5b612a4bd2b00dc466538ffe6893470ca5d8053618ed

    • SHA512

      9f441b9f9582c3ddfcec64e5c84aa68eff0aefa4af32773be5c9956a74a7b537d29f8e446d311d4bdc5fd8282b6ca0d4e6916d811acca3b1fc91a1908bfe2d6d

    • SSDEEP

      1536:liOkyuDHTloToM3jgUl8TrvuBQ2xa6YyKVnN3imnunGP+W:PUHTlA3M1nvgaJyKVnVbe4+W

    • 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