General

  • Target

    0ad41fe58d3e0544a8e8a0b0a4fd7c0a59075ba85cd13deade5a14dcddd5b638N

  • Size

    96KB

  • Sample

    241107-dvnj7awran

  • MD5

    c96d959e7e690b3ad8277c1a654a2ff0

  • SHA1

    2b46e72db84fdc23ed2e68fe72aeb8dea277ed93

  • SHA256

    0ad41fe58d3e0544a8e8a0b0a4fd7c0a59075ba85cd13deade5a14dcddd5b638

  • SHA512

    b95c4097aad22a6f236b8343e299f52a876256739ac955c2dec79f40c84e9c48ad69c5547f30f3f5065c956d5d5e084fd5002657e1f0258ae457f16cb22c9029

  • SSDEEP

    1536:WaPBxh8Fh+wQwD5u6ge5KW6ZivLuOATSvjDUoduV9jojTIvjrH:WaP58Fh+wd5u6/5B7vLXUod69jc0vf

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

      0ad41fe58d3e0544a8e8a0b0a4fd7c0a59075ba85cd13deade5a14dcddd5b638N

    • Size

      96KB

    • MD5

      c96d959e7e690b3ad8277c1a654a2ff0

    • SHA1

      2b46e72db84fdc23ed2e68fe72aeb8dea277ed93

    • SHA256

      0ad41fe58d3e0544a8e8a0b0a4fd7c0a59075ba85cd13deade5a14dcddd5b638

    • SHA512

      b95c4097aad22a6f236b8343e299f52a876256739ac955c2dec79f40c84e9c48ad69c5547f30f3f5065c956d5d5e084fd5002657e1f0258ae457f16cb22c9029

    • SSDEEP

      1536:WaPBxh8Fh+wQwD5u6ge5KW6ZivLuOATSvjDUoduV9jojTIvjrH:WaP58Fh+wd5u6/5B7vLXUod69jc0vf

    • 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