General

  • Target

    acd84725286ff91785f05e6f84fd88a63414a37da921326574ad8a945f724129

  • Size

    84KB

  • Sample

    250120-kxm5rs1rcn

  • MD5

    4197f8fba5dea4b318854515de88ef4d

  • SHA1

    310dbddf11f2749ab4fb9fcf7802d653c5733838

  • SHA256

    acd84725286ff91785f05e6f84fd88a63414a37da921326574ad8a945f724129

  • SHA512

    280d8f2c218d9ae31187aece350b44b9307d5cc74b40dbac62521301c271ddb12c3b6135aef34144aa1409ed8d34bf1b7e11ac20e8ed9d04642a004afbf93ad3

  • SSDEEP

    1536:15kRI2iANwGQfsjJA/z/+/z/z/Q/Q/Q/7mLpVKwZr6XSREXHfVPfMVwNKT1iqWU2:PgI2pwGSkW/z/+/z/z/Q/Q/Q/aLpAYrS

Malware Config

Extracted

Family

berbew

C2

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

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

Targets

    • Target

      acd84725286ff91785f05e6f84fd88a63414a37da921326574ad8a945f724129

    • Size

      84KB

    • MD5

      4197f8fba5dea4b318854515de88ef4d

    • SHA1

      310dbddf11f2749ab4fb9fcf7802d653c5733838

    • SHA256

      acd84725286ff91785f05e6f84fd88a63414a37da921326574ad8a945f724129

    • SHA512

      280d8f2c218d9ae31187aece350b44b9307d5cc74b40dbac62521301c271ddb12c3b6135aef34144aa1409ed8d34bf1b7e11ac20e8ed9d04642a004afbf93ad3

    • SSDEEP

      1536:15kRI2iANwGQfsjJA/z/+/z/z/Q/Q/Q/7mLpVKwZr6XSREXHfVPfMVwNKT1iqWU2:PgI2pwGSkW/z/+/z/z/Q/Q/Q/aLpAYrS

    • 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