General

  • Target

    48881cc2b107ce7f48e0b29c17b0cd197b78ae0762615c5aa379fa49291ace19.exe

  • Size

    320KB

  • Sample

    241113-1nltcazfnm

  • MD5

    de5644d29c900e1df10db726501f9f92

  • SHA1

    24cd903d37ead82fe4f2f3007660e4d9d1dc2d15

  • SHA256

    48881cc2b107ce7f48e0b29c17b0cd197b78ae0762615c5aa379fa49291ace19

  • SHA512

    35a6c9d0cd50a53bac8f0f053cf1ba189a11efad26d18fc7c6028c076d5aa49e7ba6b8234a2e556cf26c7acf8c29a73fff952cbcc1e736ea2790ae6ad324d7e4

  • SSDEEP

    6144:uk4ffihFefORjGyZ6YugQdjGG1wsKm06D4:uk4ffWcfgGyXu1jGG1ws54

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

      48881cc2b107ce7f48e0b29c17b0cd197b78ae0762615c5aa379fa49291ace19.exe

    • Size

      320KB

    • MD5

      de5644d29c900e1df10db726501f9f92

    • SHA1

      24cd903d37ead82fe4f2f3007660e4d9d1dc2d15

    • SHA256

      48881cc2b107ce7f48e0b29c17b0cd197b78ae0762615c5aa379fa49291ace19

    • SHA512

      35a6c9d0cd50a53bac8f0f053cf1ba189a11efad26d18fc7c6028c076d5aa49e7ba6b8234a2e556cf26c7acf8c29a73fff952cbcc1e736ea2790ae6ad324d7e4

    • SSDEEP

      6144:uk4ffihFefORjGyZ6YugQdjGG1wsKm06D4:uk4ffWcfgGyXu1jGG1ws54

    • 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