General

  • Target

    55154b634c59f7e93e6cb872290a9381f3cf3f8efb070ff7df2299b49d1d12feN

  • Size

    844KB

  • Sample

    241110-tvlzcs1bjg

  • MD5

    da000cd74a809f51ca92e2e0e3d6bff0

  • SHA1

    4cd6a95cbcd379e36fcaec3a00c2039f691427dd

  • SHA256

    55154b634c59f7e93e6cb872290a9381f3cf3f8efb070ff7df2299b49d1d12fe

  • SHA512

    046d5c7ade78d6ec3c50a1c17e0555f97a26762d6d47979da0d3175cf8ad9aee8c9daa5c5e1d8edcad369fac0477bbc7f3a31c3b8541e0c2c9a9b9700213098e

  • SSDEEP

    24576:NdH5W3TnbQihMpQnqrdX72LbY6x46uR/qYglMi:LH5W3TbQihw+cdX2x46uhqllMi

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

      55154b634c59f7e93e6cb872290a9381f3cf3f8efb070ff7df2299b49d1d12feN

    • Size

      844KB

    • MD5

      da000cd74a809f51ca92e2e0e3d6bff0

    • SHA1

      4cd6a95cbcd379e36fcaec3a00c2039f691427dd

    • SHA256

      55154b634c59f7e93e6cb872290a9381f3cf3f8efb070ff7df2299b49d1d12fe

    • SHA512

      046d5c7ade78d6ec3c50a1c17e0555f97a26762d6d47979da0d3175cf8ad9aee8c9daa5c5e1d8edcad369fac0477bbc7f3a31c3b8541e0c2c9a9b9700213098e

    • SSDEEP

      24576:NdH5W3TnbQihMpQnqrdX72LbY6x46uR/qYglMi:LH5W3TbQihw+cdX2x46uhqllMi

    • 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