General

  • Target

    8e29d2f03672e09d63081e037262995424305ce4688beb60c0db53d25ec29bb6N.exe

  • Size

    85KB

  • Sample

    241207-zzry3ayqfr

  • MD5

    895a62f9deb67e77afa56e70c6c78640

  • SHA1

    3a754c5aecc4ac1e1220b106620fa1d46bb3283d

  • SHA256

    8e29d2f03672e09d63081e037262995424305ce4688beb60c0db53d25ec29bb6

  • SHA512

    721159e8c257d7359d672fb0f044a98c1fc6c0e0360d9c685337a803528475b0941c6357942ca87d6a14958dcb2ee82406af2ae931a7bcff9ee2b3b2994b527a

  • SSDEEP

    1536:YkFQETSVdnNr1Zca0PkZFEGWOsT8l4110zlO7uXcNvvm5yw/Lb0OUrrQ35wNBb:aVMLHn1087usluTXp6b

Malware Config

Extracted

Family

berbew

C2

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

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

Targets

    • Target

      8e29d2f03672e09d63081e037262995424305ce4688beb60c0db53d25ec29bb6N.exe

    • Size

      85KB

    • MD5

      895a62f9deb67e77afa56e70c6c78640

    • SHA1

      3a754c5aecc4ac1e1220b106620fa1d46bb3283d

    • SHA256

      8e29d2f03672e09d63081e037262995424305ce4688beb60c0db53d25ec29bb6

    • SHA512

      721159e8c257d7359d672fb0f044a98c1fc6c0e0360d9c685337a803528475b0941c6357942ca87d6a14958dcb2ee82406af2ae931a7bcff9ee2b3b2994b527a

    • SSDEEP

      1536:YkFQETSVdnNr1Zca0PkZFEGWOsT8l4110zlO7uXcNvvm5yw/Lb0OUrrQ35wNBb:aVMLHn1087usluTXp6b

    • 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