Analysis

  • max time kernel
    146s
  • max time network
    150s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240226-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
  • submitted
    28-03-2024 16:25

General

  • Target

    0a69e8195beb55f2c99fb98daf97f39d_JaffaCakes118.exe

  • Size

    7.9MB

  • MD5

    0a69e8195beb55f2c99fb98daf97f39d

  • SHA1

    ea6ade92c66579e8b5131761ef01013e99c847b1

  • SHA256

    426ea9671dd9a5fca6c3c98bf70ceb5637d669b2320b015f8a607b42e73dce30

  • SHA512

    c1d558536d2c7011c3fa8c97950c6ca37014b5744c580a521b7be89f783032d9cc75a67e394f2bcee7bac2cc9fe45f0aca1c495c3d7d54f28712e622c748960b

  • SSDEEP

    196608:8Aazg7DSmAazg7DSmAazg7DSmAazg7DSN:Wg7uwg7uwg7uwg7uN

Score
7/10

Malware Config

Signatures

  • Checks computer location settings 2 TTPs 1 IoCs

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

  • Executes dropped EXE 3 IoCs
  • Adds Run key to start application 2 TTPs 1 IoCs
  • Suspicious use of SetThreadContext 1 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Modifies Internet Explorer settings 1 TTPs 4 IoCs
  • Modifies registry key 1 TTPs 1 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs
  • Suspicious use of WriteProcessMemory 14 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\0a69e8195beb55f2c99fb98daf97f39d_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\0a69e8195beb55f2c99fb98daf97f39d_JaffaCakes118.exe"
    1⤵
    • Checks computer location settings
    • Suspicious use of WriteProcessMemory
    PID:440
    • C:\Windows\SysWOW64\reg.exe
      "C:\Windows\System32\reg.exe" ADD HKCU\SOFTWARE\Microsoft\Windows\CurrentVersion\Run /v "Windows Update" /t REG_SZ /d "C:\Users\Admin\AppData\Roaming\7D57AD13E21.exe" /f
      2⤵
      • Adds Run key to start application
      • Modifies registry key
      PID:4064
    • C:\Users\Admin\AppData\Roaming\7D57AD13E21.exe
      "C:\Users\Admin\AppData\Roaming\7D57AD13E21.exe"
      2⤵
      • Executes dropped EXE
      • Suspicious use of SetThreadContext
      • Suspicious use of WriteProcessMemory
      PID:1624
      • C:\Users\Admin\AppData\Roaming\7D57AD13E21.exe
        "C:\Users\Admin\AppData\Roaming\7D57AD13E21.exe"
        3⤵
        • Executes dropped EXE
        • Suspicious use of SetWindowsHookEx
        PID:2240
    • C:\Users\Admin\AppData\Roaming\Scegli_nome_allegato.exe
      "C:\Users\Admin\AppData\Roaming\Scegli_nome_allegato.exe"
      2⤵
      • Executes dropped EXE
      • Modifies Internet Explorer settings
      PID:3300
  • 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=1316 --field-trial-handle=2280,i,11703952675008463361,17436195144517971517,262144 --variations-seed-version /prefetch:8
    1⤵
      PID:4704

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\Users\Admin\AppData\Roaming\7D57AD13E21.exe

      Filesize

      7.9MB

      MD5

      eef25c2534f56eee7f5015f7aafdf7a6

      SHA1

      1b755ce6fe6797b13d113187641900ae764709ca

      SHA256

      0ff65d75db1ebb800d65878d12a509e136d06faee22a8aa43b36d49a35276c60

      SHA512

      481820f0bca0482abf2ac3ae6f578d0aea167928736514ad40cab7aeeb847a6542be097667a9a52ef60ed2263eb5907641ae3ecece6a790bcd1436029905c85b

    • C:\Users\Admin\AppData\Roaming\Scegli_nome_allegato.exe

      Filesize

      1.0MB

      MD5

      a2f259ceb892d3b0d1d121997c8927e3

      SHA1

      6e0a7239822b8d365d690a314f231286355f6cc6

      SHA256

      ab01a333f38605cbcebd80e0a84ffae2803a9b4f6bebb1e9f773e949a87cb420

      SHA512

      5ae1b60390c94c9e79d3b500a55b775d82556e599963d533170b9f35ad5cfa2df1b7d24de1890acf8e1e2c356830396091d46632dbc6ee43a7d042d4facb5dad

    • memory/440-1-0x0000000000400000-0x0000000000601000-memory.dmp

      Filesize

      2.0MB

    • memory/440-2-0x0000000000400000-0x0000000000601000-memory.dmp

      Filesize

      2.0MB

    • memory/440-4-0x0000000002490000-0x0000000002491000-memory.dmp

      Filesize

      4KB

    • memory/440-5-0x0000000000400000-0x0000000000601000-memory.dmp

      Filesize

      2.0MB

    • memory/440-25-0x0000000000400000-0x0000000000601000-memory.dmp

      Filesize

      2.0MB

    • memory/440-0-0x0000000002490000-0x0000000002491000-memory.dmp

      Filesize

      4KB

    • memory/1624-35-0x0000000000400000-0x0000000000601000-memory.dmp

      Filesize

      2.0MB

    • memory/1624-14-0x0000000002240000-0x0000000002241000-memory.dmp

      Filesize

      4KB

    • memory/1624-26-0x0000000000400000-0x0000000000601000-memory.dmp

      Filesize

      2.0MB

    • memory/2240-37-0x0000000000400000-0x00000000004A6000-memory.dmp

      Filesize

      664KB

    • memory/2240-33-0x0000000000400000-0x00000000004A6000-memory.dmp

      Filesize

      664KB

    • memory/2240-31-0x0000000000400000-0x00000000004A6000-memory.dmp

      Filesize

      664KB

    • memory/2240-34-0x0000000000400000-0x00000000004A6000-memory.dmp

      Filesize

      664KB

    • memory/2240-38-0x00000000005B0000-0x00000000005B1000-memory.dmp

      Filesize

      4KB

    • memory/2240-45-0x0000000000400000-0x00000000004A6000-memory.dmp

      Filesize

      664KB

    • memory/2240-58-0x0000000000400000-0x00000000004A6000-memory.dmp

      Filesize

      664KB

    • memory/2240-59-0x00000000005B0000-0x00000000005B1000-memory.dmp

      Filesize

      4KB

    • memory/3300-27-0x0000000000400000-0x00000000004FB000-memory.dmp

      Filesize

      1004KB

    • memory/3300-39-0x0000000000400000-0x00000000004FB000-memory.dmp

      Filesize

      1004KB