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Analysis

  • max time kernel
    112s
  • max time network
    121s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    25/12/2024, 18:37

General

  • Target

    2b853d44ea90bbe52383b5e220f625ed2cf97e90f3af330fcb7bc8c4583b5ee0N.exe

  • Size

    207KB

  • MD5

    e8594374b3d0688f75c4d16782839390

  • SHA1

    af10b49c3cb148c62921d31ea537bd59c49c5624

  • SHA256

    2b853d44ea90bbe52383b5e220f625ed2cf97e90f3af330fcb7bc8c4583b5ee0

  • SHA512

    f32bbc3c3279f813637e017c78ccc42d180244dfb65682d68482b745a5ebfd0b7ac6dc0bec454d7d8342b4ae34e458dffc2320f53fca0a9a84014932642108cc

  • SSDEEP

    6144:8tLDl6dNmDBJkpxxVjj+VPj92d62ASOwj:8dR6kC5pIPj92aSOc

Malware Config

Extracted

Family

berbew

C2

http://f/wcmd.htm

http://f/ppslog.php

http://f/piplog.php?%s:%i:%i:%s:%09u:%i:%02d:%02d:%02d

Signatures

  • Berbew

    Berbew is a backdoor written in C++.

  • Berbew family
  • Program crash 1 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 1 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

Processes

  • C:\Users\Admin\AppData\Local\Temp\2b853d44ea90bbe52383b5e220f625ed2cf97e90f3af330fcb7bc8c4583b5ee0N.exe
    "C:\Users\Admin\AppData\Local\Temp\2b853d44ea90bbe52383b5e220f625ed2cf97e90f3af330fcb7bc8c4583b5ee0N.exe"
    1⤵
    • System Location Discovery: System Language Discovery
    PID:2320
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 2320 -s 408
      2⤵
      • Program crash
      PID:5056
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 416 -p 2320 -ip 2320
    1⤵
      PID:3488

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

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    Downloads

    • memory/2320-0-0x0000000000400000-0x000000000045B000-memory.dmp

      Filesize

      364KB

    • memory/2320-2-0x0000000000400000-0x000000000045B000-memory.dmp

      Filesize

      364KB