Analysis

  • max time kernel
    150s
  • max time network
    146s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240802-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
  • submitted
    02-10-2024 20:48

General

  • Target

    50b4819d8007c13045fb5e9fa3c067c195358512bb3e69f775a4a468cc9cb9e2.exe

  • Size

    1.1MB

  • MD5

    96b2955b0301f296f0eb27db1624d92c

  • SHA1

    befbd7297309c8eaf0335e2676d86b10cd2dcf47

  • SHA256

    50b4819d8007c13045fb5e9fa3c067c195358512bb3e69f775a4a468cc9cb9e2

  • SHA512

    c45096157991cce4c63b7df5d3cbd8ceecc36e05e4d6e7eda469f2ee53a837d2239c6215aa6f12216aaca6f5d6b3959cf61057d49b27b37a043a208394bb0e92

  • SSDEEP

    24576:aH0dl8myX9Bg42QoXFkrzkmplSgRDYo0lG4Z8r7Qfbkiu5QX:acallSllG4ZM7QzMw

Score
7/10

Malware Config

Signatures

  • Checks computer location settings 2 TTPs 1 IoCs

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

  • Enumerates physical storage devices 1 TTPs

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

  • System Location Discovery: System Language Discovery 1 TTPs 3 IoCs

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

  • Modifies registry class 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 4 IoCs
  • Suspicious behavior: RenamesItself 1 IoCs
  • Suspicious use of SetWindowsHookEx 2 IoCs
  • Suspicious use of WriteProcessMemory 6 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\50b4819d8007c13045fb5e9fa3c067c195358512bb3e69f775a4a468cc9cb9e2.exe
    "C:\Users\Admin\AppData\Local\Temp\50b4819d8007c13045fb5e9fa3c067c195358512bb3e69f775a4a468cc9cb9e2.exe"
    1⤵
    • Checks computer location settings
    • System Location Discovery: System Language Discovery
    • Modifies registry class
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious behavior: RenamesItself
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:2436
    • C:\Windows\SysWOW64\WScript.exe
      "C:\Windows\System32\WScript.exe" "C:\Users\Admin\AppData\Roaming\Microsoft\VBS3.vbs"
      2⤵
      • System Location Discovery: System Language Discovery
      PID:4224
    • C:\Windows\SysWOW64\WScript.exe
      "C:\Windows\System32\WScript.exe" "C:\Users\Admin\AppData\Roaming\Microsoft\VBS3.vbs"
      2⤵
      • System Location Discovery: System Language Discovery
      PID:3736

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Roaming\Microsoft\VBS3.vbs

    Filesize

    753B

    MD5

    bd0530c9d4e807889f69fa1fec2ff10c

    SHA1

    d60720e32d5568b6371cdba40f935fefe7cc40d4

    SHA256

    af404dd4e475447e4246e0c7e5ed12f4a02a63688933a8056f452cd5d96de220

    SHA512

    62c08005136849b1b63e94a2050c5fab3e04eafc27389865f4dc1140444599ccb16ed1e69ead5255f2658963e7a4a17e43e56281638f2cdac5935e432240b92d

  • memory/2436-0-0x0000000000400000-0x000000000055F000-memory.dmp

    Filesize

    1.4MB

  • memory/2436-12-0x0000000000400000-0x000000000055F000-memory.dmp

    Filesize

    1.4MB