General

  • Target

    55f61f0fc214eeb0aae5a5ff9619f16ffc7c58be74e9445392ab2ab67e2c12e7N

  • Size

    570KB

  • Sample

    241109-f7ya9s1pfk

  • MD5

    e2ebfe1d53e3fbbfe56472ad4495fd60

  • SHA1

    0edd1d6331df8da021e7796459e22a40b4bfd401

  • SHA256

    55f61f0fc214eeb0aae5a5ff9619f16ffc7c58be74e9445392ab2ab67e2c12e7

  • SHA512

    3d4529ff1fa2928f8a0ff6db3364e52233c78c2fbb618d55eb3cfd9f77b2da7b233746754371507a6f2c34f79a186d221e204446683d54ce71e9f874846c261e

  • SSDEEP

    12288:WguIBpPh2kkkkK4kXkkkkkkkkl888888888888888888nusMH0QiRLsRf:dPh2kkkkK4kXkkkkkkkkhLg

Malware Config

Extracted

Family

berbew

C2

http://viruslist.com/wcmd.txt

http://viruslist.com/ppslog.php

http://viruslist.com/piplog.php?%s:%i:%i:%s:%09u:%i:%02d:%02d:%02d

Targets

    • Target

      55f61f0fc214eeb0aae5a5ff9619f16ffc7c58be74e9445392ab2ab67e2c12e7N

    • Size

      570KB

    • MD5

      e2ebfe1d53e3fbbfe56472ad4495fd60

    • SHA1

      0edd1d6331df8da021e7796459e22a40b4bfd401

    • SHA256

      55f61f0fc214eeb0aae5a5ff9619f16ffc7c58be74e9445392ab2ab67e2c12e7

    • SHA512

      3d4529ff1fa2928f8a0ff6db3364e52233c78c2fbb618d55eb3cfd9f77b2da7b233746754371507a6f2c34f79a186d221e204446683d54ce71e9f874846c261e

    • SSDEEP

      12288:WguIBpPh2kkkkK4kXkkkkkkkkl888888888888888888nusMH0QiRLsRf:dPh2kkkkK4kXkkkkkkkkhLg

    • 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