Analysis

  • max time kernel
    93s
  • max time network
    148s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20231222-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20231222-enlocale:en-usos:windows10-2004-x64system
  • submitted
    12/02/2024, 19:40

General

  • Target

    2b6cc395983fbb29c1c01266666c8081c29f788064dc35bcc34dbdb5d0f8d4d7.dll

  • Size

    1.1MB

  • MD5

    210ca3a5e9db048e578f4b65e8ae98f5

  • SHA1

    31b8abcfe9adf975adf298278f20b654473c4d48

  • SHA256

    2b6cc395983fbb29c1c01266666c8081c29f788064dc35bcc34dbdb5d0f8d4d7

  • SHA512

    f5240d543dae484c0b6e7242e519fdd41899acf2fe22c87e8a66f49f16eeab272fa45c3dbbaa727e285df87d7f40706ed92f89725623f543636b117189a80f80

  • SSDEEP

    24576:Vnmj42MEVQPGEorkSY0uX/7DkbSrh/qtoT/cgB8SnLZrEH7I:AjnMEVQuFkSgvkurNqtoTkgCSnb

Score
7/10
upx

Malware Config

Signatures

  • ACProtect 1.3x - 1.4x DLL software 1 IoCs

    Detects file using ACProtect software.

  • Loads dropped DLL 1 IoCs
  • UPX packed file 3 IoCs

    Detects executables packed with UPX/modified UPX open source packer.

  • Drops file in Program Files directory 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Windows\system32\rundll32.exe
    rundll32.exe C:\Users\Admin\AppData\Local\Temp\2b6cc395983fbb29c1c01266666c8081c29f788064dc35bcc34dbdb5d0f8d4d7.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:3588
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\2b6cc395983fbb29c1c01266666c8081c29f788064dc35bcc34dbdb5d0f8d4d7.dll,#1
      2⤵
      • Loads dropped DLL
      • Drops file in Program Files directory
      • Suspicious use of AdjustPrivilegeToken
      PID:1180

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

  • C:\Program Files\Common Files\System\symsrv.dll

    Filesize

    67KB

    MD5

    7574cf2c64f35161ab1292e2f532aabf

    SHA1

    14ba3fa927a06224dfe587014299e834def4644f

    SHA256

    de055a89de246e629a8694bde18af2b1605e4b9b493c7e4aef669dd67acf5085

    SHA512

    4db19f2d8d5bc1c7bbb812d3fa9c43b80fa22140b346d2760f090b73aed8a5177edb4bddc647a6ebd5a2db8565be5a1a36a602b0d759e38540d9a584ba5896ab

  • memory/1180-4-0x0000000010000000-0x0000000010030000-memory.dmp

    Filesize

    192KB

  • memory/1180-6-0x0000000074830000-0x0000000074936000-memory.dmp

    Filesize

    1.0MB

  • memory/1180-8-0x0000000074830000-0x0000000074936000-memory.dmp

    Filesize

    1.0MB

  • memory/1180-7-0x0000000010000000-0x0000000010030000-memory.dmp

    Filesize

    192KB

  • memory/1180-9-0x0000000074830000-0x0000000074936000-memory.dmp

    Filesize

    1.0MB