General

  • Target

    aa772fb3482438991f741853da94a5223040b5e3df90dbecf3f226de3741cd6bN.exe

  • Size

    96KB

  • Sample

    241119-w73hzszkft

  • MD5

    d8709d889e496a09622d4d1ceb4bce40

  • SHA1

    74211e219b0fd7eadccf8b9a1b3e249d24c272a4

  • SHA256

    aa772fb3482438991f741853da94a5223040b5e3df90dbecf3f226de3741cd6b

  • SHA512

    efa9ba5a32beb2c442910f8f6920a58aae1ff3ad3f03496e99e4b1a5abc8afdde8d439f5eb9b6d266219509792bac2a66fc7011c608d839a7c6c11ca420c5bc7

  • SSDEEP

    1536:FTw9kRDhyYlajSZ8KQLbwnYYYYYYYYYYYYYYAYYYYYYZjYYYYYYx88N3x+nK4duB:FT0g1yYASWKw8+x+K4d69jc0v

Malware Config

Extracted

Family

berbew

C2

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

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

Targets

    • Target

      aa772fb3482438991f741853da94a5223040b5e3df90dbecf3f226de3741cd6bN.exe

    • Size

      96KB

    • MD5

      d8709d889e496a09622d4d1ceb4bce40

    • SHA1

      74211e219b0fd7eadccf8b9a1b3e249d24c272a4

    • SHA256

      aa772fb3482438991f741853da94a5223040b5e3df90dbecf3f226de3741cd6b

    • SHA512

      efa9ba5a32beb2c442910f8f6920a58aae1ff3ad3f03496e99e4b1a5abc8afdde8d439f5eb9b6d266219509792bac2a66fc7011c608d839a7c6c11ca420c5bc7

    • SSDEEP

      1536:FTw9kRDhyYlajSZ8KQLbwnYYYYYYYYYYYYYYAYYYYYYZjYYYYYYx88N3x+nK4duB:FT0g1yYASWKw8+x+K4d69jc0v

    • 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