Analysis

  • max time kernel
    146s
  • max time network
    149s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    07-11-2024 08:44

General

  • Target

    7zS850A099E/61e74fd8ef830_Tue23593425095.exe

  • Size

    1.6MB

  • MD5

    c4e681d218d1c9c4efe701b4c7554eb5

  • SHA1

    c3b43d0fbc5ad442067546b9d40c16810bb379da

  • SHA256

    825a970bd11d349ba089e70419036c01ebb8cfd06e4abbec6bf58e9c7566a5e6

  • SHA512

    b8d4ee6093835b0ec398f8884097db0bf1026e581743151241fb1489b061ba463dacf35b9af17f49ddc9d22769e9ebd763d9bfdb7e4d99e47a4e256c493ba3b5

  • SSDEEP

    24576:ChvJVJdMs08u8gBtA9HantTyG8bm9Qwg4+wYv4KFkLgQESs1xCm/8tV1vW3x0Qq:S3d0VgBatTFLQwcwWzaLe1n8tzW3u

Score
7/10

Malware Config

Signatures

  • Checks computer location settings 2 TTPs 1 IoCs

    Looks up country code configured in the registry, likely geofence.

  • Loads dropped DLL 4 IoCs
  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s).

  • System Location Discovery: System Language Discovery 1 TTPs 4 IoCs

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

  • Suspicious behavior: GetForegroundWindowSpam 2 IoCs
  • Suspicious use of WriteProcessMemory 11 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\7zS850A099E\61e74fd8ef830_Tue23593425095.exe
    "C:\Users\Admin\AppData\Local\Temp\7zS850A099E\61e74fd8ef830_Tue23593425095.exe"
    1⤵
    • Checks computer location settings
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:1912
    • C:\Windows\SysWOW64\control.exe
      "C:\Windows\System32\control.exe" .\G1V6MSEY.nr
      2⤵
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:4708
      • C:\Windows\SysWOW64\rundll32.exe
        "C:\Windows\system32\rundll32.exe" Shell32.dll,Control_RunDLL .\G1V6MSEY.nr
        3⤵
        • Loads dropped DLL
        • System Location Discovery: System Language Discovery
        • Suspicious behavior: GetForegroundWindowSpam
        • Suspicious use of WriteProcessMemory
        PID:1932
        • C:\Windows\system32\RunDll32.exe
          C:\Windows\system32\RunDll32.exe Shell32.dll,Control_RunDLL .\G1V6MSEY.nr
          4⤵
          • Suspicious use of WriteProcessMemory
          PID:3084
          • C:\Windows\SysWOW64\rundll32.exe
            "C:\Windows\SysWOW64\rundll32.exe" "C:\Windows\SysWOW64\shell32.dll",#44 .\G1V6MSEY.nr
            5⤵
            • Loads dropped DLL
            • System Location Discovery: System Language Discovery
            • Suspicious behavior: GetForegroundWindowSpam
            PID:2032

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • memory/1932-5-0x0000000002830000-0x0000000003830000-memory.dmp

    Filesize

    16.0MB

  • memory/1932-6-0x0000000002830000-0x0000000003830000-memory.dmp

    Filesize

    16.0MB

  • memory/1932-7-0x0000000002830000-0x0000000003830000-memory.dmp

    Filesize

    16.0MB

  • memory/1932-8-0x0000000002830000-0x0000000003830000-memory.dmp

    Filesize

    16.0MB

  • memory/1932-9-0x0000000002830000-0x0000000003830000-memory.dmp

    Filesize

    16.0MB

  • memory/1932-10-0x0000000002830000-0x0000000003830000-memory.dmp

    Filesize

    16.0MB

  • memory/1932-11-0x0000000002830000-0x0000000003830000-memory.dmp

    Filesize

    16.0MB

  • memory/1932-12-0x0000000002830000-0x0000000003830000-memory.dmp

    Filesize

    16.0MB

  • memory/1932-13-0x0000000002830000-0x0000000003830000-memory.dmp

    Filesize

    16.0MB

  • memory/1932-14-0x0000000002830000-0x0000000003830000-memory.dmp

    Filesize

    16.0MB

  • memory/1932-15-0x000000002D880000-0x000000002D931000-memory.dmp

    Filesize

    708KB

  • memory/1932-16-0x000000002D940000-0x000000002D9DD000-memory.dmp

    Filesize

    628KB

  • memory/1932-17-0x000000002D940000-0x000000002D9DD000-memory.dmp

    Filesize

    628KB

  • memory/1932-19-0x000000002D940000-0x000000002D9DD000-memory.dmp

    Filesize

    628KB

  • memory/1932-20-0x0000000002830000-0x0000000003830000-memory.dmp

    Filesize

    16.0MB

  • memory/1932-24-0x000000002D940000-0x000000002D9DD000-memory.dmp

    Filesize

    628KB

  • memory/1932-25-0x000000002D9E0000-0x000000002F7D2000-memory.dmp

    Filesize

    29.9MB

  • memory/1932-26-0x000000002F7E0000-0x000000002F876000-memory.dmp

    Filesize

    600KB

  • memory/1932-27-0x000000002F880000-0x000000002F910000-memory.dmp

    Filesize

    576KB

  • memory/2032-32-0x00000000031E0000-0x00000000041E0000-memory.dmp

    Filesize

    16.0MB

  • memory/2032-34-0x00000000031E0000-0x00000000041E0000-memory.dmp

    Filesize

    16.0MB