General

  • Target

    c55ed3876e6c2157dd40fac4dd80703c5eff88e342eb2350c0e865a42072fee9N.exe

  • Size

    362KB

  • Sample

    241208-cl3gbaskan

  • MD5

    23f986dfb82312d2559cc9a0b8f84f00

  • SHA1

    e370d56e8abf9563034387edd26c6afd20e4d8b8

  • SHA256

    c55ed3876e6c2157dd40fac4dd80703c5eff88e342eb2350c0e865a42072fee9

  • SHA512

    9bbb2318a876a472df3274467ec2e2af55824b87a67d34e88eb18ef3d1b10503bbb166ee87a298fa48a3c49750a8d2a82b8089672839f5b20017ab441ee9c53a

  • SSDEEP

    6144:fR1Em3BbN75tTtk52umf5tTR8Y/j5tTtk52umf5tTB:fvEm35txZ5tNzL5txZ5tN

Malware Config

Extracted

Family

berbew

C2

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

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

Targets

    • Target

      c55ed3876e6c2157dd40fac4dd80703c5eff88e342eb2350c0e865a42072fee9N.exe

    • Size

      362KB

    • MD5

      23f986dfb82312d2559cc9a0b8f84f00

    • SHA1

      e370d56e8abf9563034387edd26c6afd20e4d8b8

    • SHA256

      c55ed3876e6c2157dd40fac4dd80703c5eff88e342eb2350c0e865a42072fee9

    • SHA512

      9bbb2318a876a472df3274467ec2e2af55824b87a67d34e88eb18ef3d1b10503bbb166ee87a298fa48a3c49750a8d2a82b8089672839f5b20017ab441ee9c53a

    • SSDEEP

      6144:fR1Em3BbN75tTtk52umf5tTR8Y/j5tTtk52umf5tTB:fvEm35txZ5tNzL5txZ5tN

    • 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