General

  • Target

    931b273533c340e199ccf872732d0583bdb097a11594a3878f8b962fed424dcbN

  • Size

    64KB

  • Sample

    241002-n9fs1avekl

  • MD5

    ca992223f0ea845b29a265dfd7dbe730

  • SHA1

    f9c51b513bf4142fac00045dd006137b871ebd00

  • SHA256

    931b273533c340e199ccf872732d0583bdb097a11594a3878f8b962fed424dcb

  • SHA512

    ed69580ebd8047e67bb60863f598288fc519d5e5332a359330a670a0811eab37b5adb0a57b2d075ad7134fa86dbed27e9c0c04a6dff1a4363c935da77c37b6a9

  • SSDEEP

    768:G+WYJ1dcTf2hqc9DJmgcKU6QdO/1H54FYOKA2kms8Y/ts/9d2NzYVmfiwTOqtwAa:HdcTehN9DJmgcKUmWyOrPFW2iwTbW

Malware Config

Extracted

Family

berbew

C2

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

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

Targets

    • Target

      931b273533c340e199ccf872732d0583bdb097a11594a3878f8b962fed424dcbN

    • Size

      64KB

    • MD5

      ca992223f0ea845b29a265dfd7dbe730

    • SHA1

      f9c51b513bf4142fac00045dd006137b871ebd00

    • SHA256

      931b273533c340e199ccf872732d0583bdb097a11594a3878f8b962fed424dcb

    • SHA512

      ed69580ebd8047e67bb60863f598288fc519d5e5332a359330a670a0811eab37b5adb0a57b2d075ad7134fa86dbed27e9c0c04a6dff1a4363c935da77c37b6a9

    • SSDEEP

      768:G+WYJ1dcTf2hqc9DJmgcKU6QdO/1H54FYOKA2kms8Y/ts/9d2NzYVmfiwTOqtwAa:HdcTehN9DJmgcKUmWyOrPFW2iwTbW

    • Adds autorun key to be loaded by Explorer.exe on startup

    • Berbew

      Berbew is a backdoor written in C++.

    • Executes dropped EXE

    • Loads dropped DLL

    • Drops file in System32 directory

MITRE ATT&CK Enterprise v15

Tasks