General

  • Target

    b433fd121994a990534661333eb5495c82ecbf3b3f6c98cde0229b2618233eb4

  • Size

    55KB

  • Sample

    241123-c41ensslek

  • MD5

    5273fc6cb4cefe89d08a514e72582740

  • SHA1

    9a3f010720ccab1ce1e0a6bc80d086c01ea62d25

  • SHA256

    b433fd121994a990534661333eb5495c82ecbf3b3f6c98cde0229b2618233eb4

  • SHA512

    e86e635da5c61bd0c543b55080586e6bb41dfd92d92f86667ea0ffa152a5473a8cf363592c85cc85eec143898ccb88831cb0bedd4f064dec5e3d44191984ba3d

  • SSDEEP

    1536:VFUz4Jq0ruBLxBHqepN8KjNSoNSd0A3shxD6:wz4J9uNKCnjNXNW0A8hh

Malware Config

Extracted

Family

berbew

C2

http://tat-neftbank.ru/kkq.php

http://tat-neftbank.ru/wcmd.htm

Targets

    • Target

      b433fd121994a990534661333eb5495c82ecbf3b3f6c98cde0229b2618233eb4

    • Size

      55KB

    • MD5

      5273fc6cb4cefe89d08a514e72582740

    • SHA1

      9a3f010720ccab1ce1e0a6bc80d086c01ea62d25

    • SHA256

      b433fd121994a990534661333eb5495c82ecbf3b3f6c98cde0229b2618233eb4

    • SHA512

      e86e635da5c61bd0c543b55080586e6bb41dfd92d92f86667ea0ffa152a5473a8cf363592c85cc85eec143898ccb88831cb0bedd4f064dec5e3d44191984ba3d

    • SSDEEP

      1536:VFUz4Jq0ruBLxBHqepN8KjNSoNSd0A3shxD6:wz4J9uNKCnjNXNW0A8hh

    • 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