General

  • Target

    fc22068fc0c94ed9789db209dd0ecdd08583b053e098847155fc7717fb4de7faN.exe

  • Size

    101KB

  • Sample

    241222-q51nqazqb1

  • MD5

    a283f06e1ac28d48fe51e455c3f6b640

  • SHA1

    c522d427cd5b65db1599761179a3383c79cbc10a

  • SHA256

    fc22068fc0c94ed9789db209dd0ecdd08583b053e098847155fc7717fb4de7fa

  • SHA512

    818179e93c6792c5021aea6b9973698f0cb0d75a0e94cd63aecade147c77488c9ab6ef3ab3541030b64560c44556f3a9133290f4f5c1e4ceed3b3f33f2759181

  • SSDEEP

    3072:Bj9ow/4i9AHuoDNduXqbyu0sY7q5AnrHY4vDX:9x/1cu+q853Anr44vDX

Malware Config

Extracted

Family

berbew

C2

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

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

Targets

    • Target

      fc22068fc0c94ed9789db209dd0ecdd08583b053e098847155fc7717fb4de7faN.exe

    • Size

      101KB

    • MD5

      a283f06e1ac28d48fe51e455c3f6b640

    • SHA1

      c522d427cd5b65db1599761179a3383c79cbc10a

    • SHA256

      fc22068fc0c94ed9789db209dd0ecdd08583b053e098847155fc7717fb4de7fa

    • SHA512

      818179e93c6792c5021aea6b9973698f0cb0d75a0e94cd63aecade147c77488c9ab6ef3ab3541030b64560c44556f3a9133290f4f5c1e4ceed3b3f33f2759181

    • SSDEEP

      3072:Bj9ow/4i9AHuoDNduXqbyu0sY7q5AnrHY4vDX:9x/1cu+q853Anr44vDX

    • 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