General

  • Target

    8e8d13d676f086d1d6340a8a604785da41da6ea28a1f75e1eded33556360d5c5N

  • Size

    90KB

  • Sample

    241110-b1xnyaxaka

  • MD5

    43529a03a63b769caae7cd75a5712a20

  • SHA1

    11c56dee213905b7aba2e7593cf1e8748359b319

  • SHA256

    8e8d13d676f086d1d6340a8a604785da41da6ea28a1f75e1eded33556360d5c5

  • SHA512

    50557ddbd3133bcbd9221ca6beee5f920c52609240d30cb49b89bee981999b0e82ffb2b0972e5d8b470359e6faa8dc45d0b62fa5931fe71b5f54a7b9eb79388d

  • SSDEEP

    1536:Qt5M2b4lS7wQ8C1QRy/rde7P4DSj1onPWVLVl/9954mGIp24G7u/Ub0VkVNK:QtNbZv8nRy/Ber42n/995tpFG7u/Ub05

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

      8e8d13d676f086d1d6340a8a604785da41da6ea28a1f75e1eded33556360d5c5N

    • Size

      90KB

    • MD5

      43529a03a63b769caae7cd75a5712a20

    • SHA1

      11c56dee213905b7aba2e7593cf1e8748359b319

    • SHA256

      8e8d13d676f086d1d6340a8a604785da41da6ea28a1f75e1eded33556360d5c5

    • SHA512

      50557ddbd3133bcbd9221ca6beee5f920c52609240d30cb49b89bee981999b0e82ffb2b0972e5d8b470359e6faa8dc45d0b62fa5931fe71b5f54a7b9eb79388d

    • SSDEEP

      1536:Qt5M2b4lS7wQ8C1QRy/rde7P4DSj1onPWVLVl/9954mGIp24G7u/Ub0VkVNK:QtNbZv8nRy/Ber42n/995tpFG7u/Ub05

    • 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