General

  • Target

    436390a378df8a812444b8289af02a5a8682ce59d479fafabcb7f1706f2ae904N

  • Size

    90KB

  • Sample

    241107-fzwgpsymhq

  • MD5

    fa661667bb9f819b085461197db218a0

  • SHA1

    47e2195e639de1a9e8ffedc89d413707f74832e2

  • SHA256

    436390a378df8a812444b8289af02a5a8682ce59d479fafabcb7f1706f2ae904

  • SHA512

    08c0240fe7ee13cf62c6cda0d802e48518e2a9a207536aa4497a47719b26028ee7270239feebf25ac9eacca28dd3e465d2c34c4328df70c4c0ce3c3932236b46

  • SSDEEP

    1536:VmVqaF8kllU8QFF0pPrjVNAP4xQJLZm+PVp0vKxxYvhhOa/YGau/Ub0VkVNK:4Aa6klhqGbbIlm+PwhD/YGau/Ub0+NK

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

      436390a378df8a812444b8289af02a5a8682ce59d479fafabcb7f1706f2ae904N

    • Size

      90KB

    • MD5

      fa661667bb9f819b085461197db218a0

    • SHA1

      47e2195e639de1a9e8ffedc89d413707f74832e2

    • SHA256

      436390a378df8a812444b8289af02a5a8682ce59d479fafabcb7f1706f2ae904

    • SHA512

      08c0240fe7ee13cf62c6cda0d802e48518e2a9a207536aa4497a47719b26028ee7270239feebf25ac9eacca28dd3e465d2c34c4328df70c4c0ce3c3932236b46

    • SSDEEP

      1536:VmVqaF8kllU8QFF0pPrjVNAP4xQJLZm+PVp0vKxxYvhhOa/YGau/Ub0VkVNK:4Aa6klhqGbbIlm+PwhD/YGau/Ub0+NK

    • 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