Resubmissions

20-05-2024 09:12

240520-k6gpcach32 7

Analysis

  • max time kernel
    46s
  • max time network
    50s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240426-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240426-enlocale:en-usos:windows10-2004-x64system
  • submitted
    20-05-2024 09:12

General

  • Target

    setup查6013.exe

  • Size

    556KB

  • MD5

    a765c3d97bf8f3d152e5717605d1e5f0

  • SHA1

    e02a5e18b81292a41bd0fd54e06556df73d28022

  • SHA256

    f35846a408f689f391e863d4aa60babebb770cf1be54603baaa2365144af9d1b

  • SHA512

    cdf551c9639abf8cc07863b4d24b0721232e40731a1e0f3b74d2337f7fa39e4f4a39c2a627576337f031729c410eb966a2a2859220aafc1159a0b5c069841ba5

  • SSDEEP

    12288:y8AJRvlgwO7RVPFRS8dFdJxeJSVZB86ds4YojpgYW2YCd3lf2qiyWBM:yG15nIQm6drYopg3bWVj6BM

Score
7/10

Malware Config

Signatures

  • UPX packed file 2 IoCs

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

  • VMProtect packed file 2 IoCs

    Detects executables packed with VMProtect commercial packer.

  • Enumerates connected drives 3 TTPs 22 IoCs

    Attempts to read the root path of hard drives other than the default C: drive.

  • Suspicious use of NtSetInformationThreadHideFromDebugger 1 IoCs
  • Checks processor information in registry 2 TTPs 2 IoCs

    Processor information is often read in order to detect sandboxing environments.

  • Modifies registry class 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious use of AdjustPrivilegeToken 22 IoCs
  • Suspicious use of FindShellTrayWindow 2 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs
  • Suspicious use of WriteProcessMemory 1 IoCs

Processes

  • C:\Windows\Explorer.EXE
    C:\Windows\Explorer.EXE
    1⤵
    • Enumerates connected drives
    • Checks processor information in registry
    • Modifies registry class
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SetWindowsHookEx
    PID:3452
    • C:\Users\Admin\AppData\Local\Temp\setup查6013.exe
      "C:\Users\Admin\AppData\Local\Temp\setup查6013.exe"
      2⤵
      • Suspicious use of NtSetInformationThreadHideFromDebugger
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of WriteProcessMemory
      PID:4456

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/3452-8-0x0000000008550000-0x0000000008599000-memory.dmp

    Filesize

    292KB

  • memory/3452-9-0x0000000008550000-0x0000000008599000-memory.dmp

    Filesize

    292KB

  • memory/3452-26-0x0000000008550000-0x0000000008599000-memory.dmp

    Filesize

    292KB

  • memory/3452-14-0x0000000180000000-0x0000000180089000-memory.dmp

    Filesize

    548KB

  • memory/3452-1-0x0000000001F00000-0x0000000001F01000-memory.dmp

    Filesize

    4KB

  • memory/3452-6-0x0000000008550000-0x0000000008599000-memory.dmp

    Filesize

    292KB

  • memory/3452-20-0x000000000A870000-0x000000000A8E4000-memory.dmp

    Filesize

    464KB

  • memory/3452-10-0x0000000008550000-0x0000000008599000-memory.dmp

    Filesize

    292KB

  • memory/3452-5-0x00000000082F0000-0x000000000836E000-memory.dmp

    Filesize

    504KB

  • memory/3452-7-0x0000000008550000-0x0000000008599000-memory.dmp

    Filesize

    292KB

  • memory/3452-11-0x0000000008550000-0x0000000008599000-memory.dmp

    Filesize

    292KB

  • memory/3452-12-0x0000000008550000-0x0000000008599000-memory.dmp

    Filesize

    292KB

  • memory/3452-13-0x0000000008550000-0x0000000008599000-memory.dmp

    Filesize

    292KB

  • memory/4456-2-0x00007FF630750000-0x00007FF630845000-memory.dmp

    Filesize

    980KB

  • memory/4456-0-0x00007FF630750000-0x00007FF630845000-memory.dmp

    Filesize

    980KB

  • memory/4456-4-0x00007FF630759000-0x00007FF630814000-memory.dmp

    Filesize

    748KB