Analysis

  • max time kernel
    149s
  • max time network
    155s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240226-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
  • submitted
    20-05-2024 17:57

General

  • Target

    606f2cb5a70ef9cbfe6ef2d9775cd821_JaffaCakes118.exe

  • Size

    5.7MB

  • MD5

    606f2cb5a70ef9cbfe6ef2d9775cd821

  • SHA1

    7e635fa0abce2ca6acc50ec87a55e17a46d04bdd

  • SHA256

    5e071d2b8e580c076d3d750a58c0aa27789ed23a9d049dfa8ba7dd935c5c3d26

  • SHA512

    fe2ab43520dfa0f61114874e687484af078c668e3b575ae94b949eefdeee57c91dd76b8afa581c32a5e0f14b4701958522cad0848cb7af0c5a78e02b0db45795

  • SSDEEP

    98304:57Fm8ncsncjcIc0VzEPh24GA0mc+tzSMBQbkBxpa2t25z5eFB2sQ444pE:5esc4+VAPhfD0mT1BQbiv25z5eF0sQfN

Score
7/10

Malware Config

Signatures

  • Executes dropped EXE 2 IoCs
  • VMProtect packed file 9 IoCs

    Detects executables packed with VMProtect commercial packer.

  • Legitimate hosting services abused for malware hosting/C2 1 TTPs 2 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Checks processor information in registry 2 TTPs 2 IoCs

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

  • Creates scheduled task(s) 1 TTPs 2 IoCs

    Schtasks is often used by malware for persistence or to perform post-infection execution.

  • Script User-Agent 2 IoCs

    Uses user-agent string associated with script host/environment.

  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious use of WriteProcessMemory 9 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\606f2cb5a70ef9cbfe6ef2d9775cd821_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\606f2cb5a70ef9cbfe6ef2d9775cd821_JaffaCakes118.exe"
    1⤵
    • Checks processor information in registry
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of WriteProcessMemory
    PID:656
    • C:\Users\Admin\AppData\Roaming\Jukebox\webstore.exe
      webstore.exe
      2⤵
      • Executes dropped EXE
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of WriteProcessMemory
      PID:2088
      • C:\Windows\SysWOW64\schtasks.exe
        C:\Windows\System32\schtasks.exe /create /tn System\SystemUpdate /tr "C:\Users\Admin\AppData\Roaming\Jukebox\webstore.exe" /st 00:00 /sc once /du 9999:59 /ri 5 /f
        3⤵
        • Creates scheduled task(s)
        PID:1396
  • 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 --no-appcompat-clear --mojo-platform-channel-handle=4788 --field-trial-handle=2284,i,15722001240173834669,15048020084704567542,262144 --variations-seed-version /prefetch:8
    1⤵
      PID:4140
    • C:\Users\Admin\AppData\Roaming\Jukebox\webstore.exe
      C:\Users\Admin\AppData\Roaming\Jukebox\webstore.exe
      1⤵
      • Executes dropped EXE
      • Suspicious use of WriteProcessMemory
      PID:4528
      • C:\Windows\SysWOW64\schtasks.exe
        C:\Windows\System32\schtasks.exe /create /tn System\SystemUpdate /tr "C:\Users\Admin\AppData\Roaming\Jukebox\webstore.exe" /st 00:00 /sc once /du 9999:59 /ri 5 /f
        2⤵
        • Creates scheduled task(s)
        PID:1452

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\Users\Admin\AppData\Roaming\Jukebox\webstore.exe

      Filesize

      5.7MB

      MD5

      606f2cb5a70ef9cbfe6ef2d9775cd821

      SHA1

      7e635fa0abce2ca6acc50ec87a55e17a46d04bdd

      SHA256

      5e071d2b8e580c076d3d750a58c0aa27789ed23a9d049dfa8ba7dd935c5c3d26

      SHA512

      fe2ab43520dfa0f61114874e687484af078c668e3b575ae94b949eefdeee57c91dd76b8afa581c32a5e0f14b4701958522cad0848cb7af0c5a78e02b0db45795

    • memory/656-5-0x0000000001FA0000-0x0000000001FA1000-memory.dmp

      Filesize

      4KB

    • memory/656-1-0x0000000001F60000-0x0000000001F61000-memory.dmp

      Filesize

      4KB

    • memory/656-2-0x0000000001F80000-0x0000000001F81000-memory.dmp

      Filesize

      4KB

    • memory/656-7-0x00000000038A0000-0x00000000038A1000-memory.dmp

      Filesize

      4KB

    • memory/656-6-0x0000000001FE0000-0x0000000001FE1000-memory.dmp

      Filesize

      4KB

    • memory/656-0-0x00000000004B1000-0x00000000007EA000-memory.dmp

      Filesize

      3.2MB

    • memory/656-4-0x0000000001F90000-0x0000000001F91000-memory.dmp

      Filesize

      4KB

    • memory/656-8-0x00000000038B0000-0x00000000038B1000-memory.dmp

      Filesize

      4KB

    • memory/656-9-0x0000000000400000-0x0000000000DA2000-memory.dmp

      Filesize

      9.6MB

    • memory/656-3-0x0000000000400000-0x0000000000DA2000-memory.dmp

      Filesize

      9.6MB

    • memory/656-39-0x0000000000400000-0x0000000000DA2000-memory.dmp

      Filesize

      9.6MB

    • memory/656-38-0x00000000004B1000-0x00000000007EA000-memory.dmp

      Filesize

      3.2MB

    • memory/2088-28-0x0000000001280000-0x0000000001281000-memory.dmp

      Filesize

      4KB

    • memory/2088-27-0x0000000001250000-0x0000000001251000-memory.dmp

      Filesize

      4KB

    • memory/2088-32-0x0000000000400000-0x0000000000DA2000-memory.dmp

      Filesize

      9.6MB

    • memory/2088-31-0x0000000000400000-0x0000000000DA2000-memory.dmp

      Filesize

      9.6MB

    • memory/2088-26-0x0000000001240000-0x0000000001241000-memory.dmp

      Filesize

      4KB

    • memory/2088-33-0x00000000012B0000-0x00000000012B1000-memory.dmp

      Filesize

      4KB

    • memory/2088-25-0x00000000001F0000-0x00000000001F1000-memory.dmp

      Filesize

      4KB

    • memory/2088-37-0x0000000000400000-0x0000000000DA2000-memory.dmp

      Filesize

      9.6MB

    • memory/2088-30-0x00000000012A0000-0x00000000012A1000-memory.dmp

      Filesize

      4KB

    • memory/2088-29-0x0000000001290000-0x0000000001291000-memory.dmp

      Filesize

      4KB

    • memory/2088-40-0x0000000000400000-0x0000000000DA2000-memory.dmp

      Filesize

      9.6MB

    • memory/4528-42-0x00000000011D0000-0x00000000011D1000-memory.dmp

      Filesize

      4KB

    • memory/4528-43-0x0000000001230000-0x0000000001231000-memory.dmp

      Filesize

      4KB

    • memory/4528-44-0x0000000001240000-0x0000000001241000-memory.dmp

      Filesize

      4KB

    • memory/4528-45-0x0000000001270000-0x0000000001271000-memory.dmp

      Filesize

      4KB

    • memory/4528-46-0x0000000001280000-0x0000000001281000-memory.dmp

      Filesize

      4KB

    • memory/4528-47-0x0000000001290000-0x0000000001291000-memory.dmp

      Filesize

      4KB

    • memory/4528-48-0x00000000012A0000-0x00000000012A1000-memory.dmp

      Filesize

      4KB

    • memory/4528-49-0x0000000000400000-0x0000000000DA2000-memory.dmp

      Filesize

      9.6MB