General

  • Target

    a760f605984a61d81c4336b2ae349d30413bdae64d93d68eeac23b3ed3810f27

  • Size

    95KB

  • Sample

    250306-klq3aatxes

  • MD5

    315845bafde193b41ddf0e687378274a

  • SHA1

    cb75f84db45e6505586c830bc0ed2da1c78278e5

  • SHA256

    a760f605984a61d81c4336b2ae349d30413bdae64d93d68eeac23b3ed3810f27

  • SHA512

    f2a2ee3a54cf2f7048eabd1ba277517d2354af7b5679b5457f9b09bc127f6a93f56ac842acd09110a88da89c27d5ee1aac6bf1c55451975cbff8c4ab4d8990ce

  • SSDEEP

    1536:03nV0uMpu1D100QEylcrfqO2k+169UH3AfI4zgv2lX+/Cc81OM6bOLXi8PmCofGV:q0b01D3Q5lcrSc+169UXm9UOlcCcQDr/

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

      a760f605984a61d81c4336b2ae349d30413bdae64d93d68eeac23b3ed3810f27

    • Size

      95KB

    • MD5

      315845bafde193b41ddf0e687378274a

    • SHA1

      cb75f84db45e6505586c830bc0ed2da1c78278e5

    • SHA256

      a760f605984a61d81c4336b2ae349d30413bdae64d93d68eeac23b3ed3810f27

    • SHA512

      f2a2ee3a54cf2f7048eabd1ba277517d2354af7b5679b5457f9b09bc127f6a93f56ac842acd09110a88da89c27d5ee1aac6bf1c55451975cbff8c4ab4d8990ce

    • SSDEEP

      1536:03nV0uMpu1D100QEylcrfqO2k+169UH3AfI4zgv2lX+/Cc81OM6bOLXi8PmCofGV:q0b01D3Q5lcrSc+169UXm9UOlcCcQDr/

    • 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