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Analysis

  • max time kernel
    125s
  • max time network
    127s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240802-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
  • submitted
    12/09/2024, 21:13

General

  • Target

    ed0bc768086498bf2e0d67541f0f19967429890c5545c639b12ca74f72c0bc89.exe

  • Size

    1.1MB

  • MD5

    59f05f287f55e139ddb2a7a8151e4a0b

  • SHA1

    b38a2960aa10e904a67e61b4a09b6caa3a3684aa

  • SHA256

    ed0bc768086498bf2e0d67541f0f19967429890c5545c639b12ca74f72c0bc89

  • SHA512

    4a25805287e9e2941dee0a48e440b2d8e6e85e6836bac5fedfc93e0f5a34dc3a53e263f6abd309c8fe008fec276f22578f2da87d4ddad96d8aef34c0fa45daea

  • SSDEEP

    24576:CH0dl8myX9Bg42QoXFkrzkmmlSgRDko0lG4Z8r7Qfbkiu5QX:CcaClSFlG4ZM7QzMQ

Score
7/10

Malware Config

Signatures

  • Checks computer location settings 2 TTPs 3 IoCs

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

  • Deletes itself 1 IoCs
  • Executes dropped EXE 2 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • System Location Discovery: System Language Discovery 1 TTPs 5 IoCs

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

  • Modifies registry class 3 IoCs
  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious behavior: RenamesItself 1 IoCs
  • Suspicious use of SetWindowsHookEx 6 IoCs
  • Suspicious use of WriteProcessMemory 12 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\ed0bc768086498bf2e0d67541f0f19967429890c5545c639b12ca74f72c0bc89.exe
    "C:\Users\Admin\AppData\Local\Temp\ed0bc768086498bf2e0d67541f0f19967429890c5545c639b12ca74f72c0bc89.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:1168
    • C:\Windows\SysWOW64\WScript.exe
      "C:\Windows\System32\WScript.exe" "C:\Users\Admin\AppData\Roaming\Microsoft\VBS3.vbs"
      2⤵
      • Checks computer location settings
      • System Location Discovery: System Language Discovery
      • Modifies registry class
      • Suspicious use of WriteProcessMemory
      PID:2040
      • C:\Users\Admin\AppData\Roaming\Microsoft\svchcst.exe
        "C:\Users\Admin\AppData\Roaming\Microsoft\svchcst.exe"
        3⤵
        • Deletes itself
        • Executes dropped EXE
        • System Location Discovery: System Language Discovery
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of SetWindowsHookEx
        PID:3084
    • C:\Windows\SysWOW64\WScript.exe
      "C:\Windows\System32\WScript.exe" "C:\Users\Admin\AppData\Roaming\Microsoft\VBS3.vbs"
      2⤵
      • Checks computer location settings
      • System Location Discovery: System Language Discovery
      • Modifies registry class
      • Suspicious use of WriteProcessMemory
      PID:1872
      • C:\Users\Admin\AppData\Roaming\Microsoft\svchcst.exe
        "C:\Users\Admin\AppData\Roaming\Microsoft\svchcst.exe"
        3⤵
        • Executes dropped EXE
        • System Location Discovery: System Language Discovery
        • Suspicious use of SetWindowsHookEx
        PID:2760
  • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
    "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --field-trial-handle=4368,i,3239535018877284530,3457823197501312703,262144 --variations-seed-version --mojo-platform-channel-handle=1032 /prefetch:8
    1⤵
      PID:2140

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

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    Downloads

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

      Filesize

      753B

      MD5

      b25ed7ab90d5789b33ffd7043e074cc3

      SHA1

      32bf86c1b420b5b1215fd6da5626eb7b270cc809

      SHA256

      3c3b845f568ae7b264cd36cee21ba33c93eca7bf4e8309139e563587d97ae0c2

      SHA512

      ff3979f6733294d71d53a7ac57cf488965ec5c48ff6d796ffb5477e509c75dc461123826d7d401f4e0dcaa533504459b49c8ee7cdea0441c95e9416c129d19dd

    • C:\Users\Admin\AppData\Roaming\Microsoft\svchcst.exe

      Filesize

      1.1MB

      MD5

      43ad32a15cf9509f947abfa5f2aa2583

      SHA1

      cdb01d9366528f539eddb0eb510e7b033bc7bb9e

      SHA256

      5e2f45fb4b1097856449e36df525bceaddd82de150719ec04bda6c6c7ae390ff

      SHA512

      f73574df9d18fa395a2fda692f1dbb04a25fe8b4e78ce228d7b62600f0f4e2c418dd69512881b2585e529e32e84ca67a68df1e2dc04dfc618d4ec90fe7650b9b

    • memory/1168-10-0x0000000000400000-0x0000000000551000-memory.dmp

      Filesize

      1.3MB