Analysis

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

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    09/11/2024, 21:33

General

  • Target

    931ad7d69e2f29b352a13432b450c7fe7411e487693adb6151d2aa3b95f0aa6f.exe

  • Size

    1.1MB

  • MD5

    a342c7ffae84f6d3246133fc9be6b9ad

  • SHA1

    484a5eccca8f24a1aa5fc328e234bf141bb3e989

  • SHA256

    931ad7d69e2f29b352a13432b450c7fe7411e487693adb6151d2aa3b95f0aa6f

  • SHA512

    8da1cf5426e787c8db18b7a923b3374a091abe0485f6fa17ac37f4c8bfaca744a8bbf4ad6038c484d3efec98902ac0336de1972a0d972f4892fdfd35636b1dfd

  • SSDEEP

    24576:aH0dl8myX9Bg42QoXFkrzkmplSgRDYo0lG4Z8r7Qfbkiu5QK:acallSllG4ZM7QzMp

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\931ad7d69e2f29b352a13432b450c7fe7411e487693adb6151d2aa3b95f0aa6f.exe
    "C:\Users\Admin\AppData\Local\Temp\931ad7d69e2f29b352a13432b450c7fe7411e487693adb6151d2aa3b95f0aa6f.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:2012
    • 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:4628
    • 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:2184

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

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

    Filesize

    753B

    MD5

    00a7d298c941270b1c478459a971ced6

    SHA1

    73603324edcaea5f05383f1ed12c4a1624ad6ce2

    SHA256

    7db2746fec1e668f1ec1ac1f976ee5916097f1c74d9dcd3cffa2a89348b120a2

    SHA512

    8657e9fbf3e43c981bf0c39d60945b0558a96a1d1077f03ab09caa0a12d02c5d9e361885adf9185de94a05e2210e736eea8a29c2dc7baa8a7e6159517068dd37

  • memory/2012-0-0x0000000000400000-0x000000000055F000-memory.dmp

    Filesize

    1.4MB

  • memory/2012-12-0x0000000000400000-0x000000000055F000-memory.dmp

    Filesize

    1.4MB