General

  • Target

    f2b12782f6c1363c01e7dbbc59a4acdfb7e35f17a06c921f33d5324ffc5ef932N.exe

  • Size

    256KB

  • Sample

    241208-aav7rawphj

  • MD5

    ca40c4419c293d3c00ec152ca80e6270

  • SHA1

    c3a61e76d624815e42512d08087b192bd7883cf3

  • SHA256

    f2b12782f6c1363c01e7dbbc59a4acdfb7e35f17a06c921f33d5324ffc5ef932

  • SHA512

    490fe0d7b204196878a85bfe25fdf36c1f0c166b39b2dc747cf67b8e0bb5ea4b81c65595e603b9e3cc36201bc55e1a9e799c81e832b4e2c2ec41a0a13c4334aa

  • SSDEEP

    6144:adXJ9NcMc853XBpnTfwNPbAvjDAcXxxXfY09cnEWPDZj:ad59NcXQBpnchWcZj

Malware Config

Extracted

Family

berbew

C2

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

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

Targets

    • Target

      f2b12782f6c1363c01e7dbbc59a4acdfb7e35f17a06c921f33d5324ffc5ef932N.exe

    • Size

      256KB

    • MD5

      ca40c4419c293d3c00ec152ca80e6270

    • SHA1

      c3a61e76d624815e42512d08087b192bd7883cf3

    • SHA256

      f2b12782f6c1363c01e7dbbc59a4acdfb7e35f17a06c921f33d5324ffc5ef932

    • SHA512

      490fe0d7b204196878a85bfe25fdf36c1f0c166b39b2dc747cf67b8e0bb5ea4b81c65595e603b9e3cc36201bc55e1a9e799c81e832b4e2c2ec41a0a13c4334aa

    • SSDEEP

      6144:adXJ9NcMc853XBpnTfwNPbAvjDAcXxxXfY09cnEWPDZj:ad59NcXQBpnchWcZj

    • 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