General

  • Target

    26fe916bbc5e8ceff93b2ed5aea5e008db81adc49d25361ded9bde9ada420653

  • Size

    280KB

  • Sample

    241112-rglekathrh

  • MD5

    fe52cfcb5f1b15eac6d8a867e2aaaa80

  • SHA1

    77135c4673753d5a37fa4879686eb0cc26dd3f44

  • SHA256

    26fe916bbc5e8ceff93b2ed5aea5e008db81adc49d25361ded9bde9ada420653

  • SHA512

    0abe31ed5f6cd8b499d9f9320ab24ba06169d654f4e239622e90b988bba5548799a4c269b4f14f6298391e1c075396100d0c302de68afcea8df7cf25629b0a00

  • SSDEEP

    6144:r2nPRKkV0n9i/GOORjMmRUoooooooooooooooooooooooooy/G3:Cm9i//OVLCooooooooooooooooooooo9

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

      26fe916bbc5e8ceff93b2ed5aea5e008db81adc49d25361ded9bde9ada420653

    • Size

      280KB

    • MD5

      fe52cfcb5f1b15eac6d8a867e2aaaa80

    • SHA1

      77135c4673753d5a37fa4879686eb0cc26dd3f44

    • SHA256

      26fe916bbc5e8ceff93b2ed5aea5e008db81adc49d25361ded9bde9ada420653

    • SHA512

      0abe31ed5f6cd8b499d9f9320ab24ba06169d654f4e239622e90b988bba5548799a4c269b4f14f6298391e1c075396100d0c302de68afcea8df7cf25629b0a00

    • SSDEEP

      6144:r2nPRKkV0n9i/GOORjMmRUoooooooooooooooooooooooooy/G3:Cm9i//OVLCooooooooooooooooooooo9

    • 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