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Analysis

  • max time kernel
    142s
  • max time network
    151s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240226-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
  • submitted
    29/03/2024, 15:06

General

  • Target

    2536d9c0c646bf6060f7a2d1cfe18e0e_JaffaCakes118.exe

  • Size

    4.2MB

  • MD5

    2536d9c0c646bf6060f7a2d1cfe18e0e

  • SHA1

    a732f010fc3b715da6375fb68d7598d86eb2248a

  • SHA256

    78fac31cf70f114baec8ec3578022194bb569de81f506c66d01b32fa1c4562fc

  • SHA512

    6e99966e8f7074b1015f469a6feff29576becddb58a2e8fbe17a520f46391f93a2b0618056c1dc92518bab9304795d7868bd980895a11116de19aef24111a9a3

  • SSDEEP

    98304:oXB4uluJRmMg6QWlIpgi0rHqsih/mCqJ4B4uluq:ovsJR0TW6yiIKRhzqOsq

Score
7/10

Malware Config

Signatures

  • Checks computer location settings 2 TTPs 1 IoCs

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

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

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

  • Suspicious behavior: EnumeratesProcesses 5 IoCs
  • Suspicious use of AdjustPrivilegeToken 5 IoCs
  • Suspicious use of WriteProcessMemory 2 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\2536d9c0c646bf6060f7a2d1cfe18e0e_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\2536d9c0c646bf6060f7a2d1cfe18e0e_JaffaCakes118.exe"
    1⤵
    • Checks computer location settings
    • Loads dropped DLL
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:4384
    • C:\Users\Admin\AppData\Local\Temp\41OLJ.exe
      "C:\Users\Admin\AppData\Local\Temp\41OLJ.exe" -Continue|"C:\Users\Admin\AppData\Local\Temp\2536d9c0c646bf6060f7a2d1cfe18e0e_JaffaCakes118.exe"
      2⤵
      • Deletes itself
      • Executes dropped EXE
      • Loads dropped DLL
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:4728
  • 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=1408 --field-trial-handle=2676,i,447940133669489189,1353734109898858672,262144 --variations-seed-version /prefetch:8
    1⤵
      PID:2980

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\Users\Admin\AppData\Local\Temp\41OLJ.exe

      Filesize

      4.2MB

      MD5

      46574723deea4f7eb1ed1a08b351b608

      SHA1

      11327832da1d81abb56d2e9536d21989638fa404

      SHA256

      fe1b0d9d782bd8eddbffa0d2ba09ddf5203021528e517ca0fef76b7e79e7c38f

      SHA512

      5764888d20a703efaa23064c66e1bf0ee08533ca7eee5b9950dbd1b9efc9d84d6065984a0bd48d9583b407fc308887cf23e1d4f4c07c373d5af355424f970ccf

    • C:\Users\Admin\AppData\Local\Temp\DIH\VAC.zip

      Filesize

      13KB

      MD5

      5a8e8dedf1d910c79defff5638978d07

      SHA1

      bfab518af8a53f02c4f98fc321aa0984a208686c

      SHA256

      d5bf8619a6f47e74aceb629da039f25493b0b8fb2f892bda2b32bd68c0cf8893

      SHA512

      7acfc4d0bde75a518f394319c8cd6743d36eb7ebcdcd26eeae2fb59ead70bb8b4d2fb29be93c89b529775f8a407a9bcd6e4d2a2955c03b15f2880ff9aa61a519

    • C:\Users\Admin\AppData\Local\Temp\ScintillaNET\3.6.3\x64\SciLexer.dll

      Filesize

      1.3MB

      MD5

      a70486cf41bf065ff8e76e8619745361

      SHA1

      e06e75380b17fec737fbdfeaa4a09b83e54d4838

      SHA256

      1563fc1966e779f0fcb71753f15e73ec770e169a0ad6e3c5af736764d9bd5858

      SHA512

      02f1c909fcbf7c0f5604ccb4e807640d80a2236c3cac6975e2e849bda318419e7188bb6a48184940eb381e2af375c83d7539e58951edf5e49ec11dd0cff66cc0

    • memory/4384-6-0x0000018CE4CE0000-0x0000018CE4CF0000-memory.dmp

      Filesize

      64KB

    • memory/4384-4-0x0000018CE4C50000-0x0000018CE4C92000-memory.dmp

      Filesize

      264KB

    • memory/4384-5-0x0000018CE4ED0000-0x0000018CE5024000-memory.dmp

      Filesize

      1.3MB

    • memory/4384-0-0x0000018CCA270000-0x0000018CCA6A6000-memory.dmp

      Filesize

      4.2MB

    • memory/4384-3-0x0000018CE4DF0000-0x0000018CE4ED0000-memory.dmp

      Filesize

      896KB

    • memory/4384-10-0x0000018CE4CE0000-0x0000018CE4CF0000-memory.dmp

      Filesize

      64KB

    • memory/4384-13-0x0000018CE7710000-0x0000018CE7722000-memory.dmp

      Filesize

      72KB

    • memory/4384-14-0x0000018CE6030000-0x0000018CE603A000-memory.dmp

      Filesize

      40KB

    • memory/4384-2-0x0000018CE4CE0000-0x0000018CE4CF0000-memory.dmp

      Filesize

      64KB

    • memory/4384-33-0x00007FFC8C000000-0x00007FFC8CAC1000-memory.dmp

      Filesize

      10.8MB

    • memory/4384-1-0x00007FFC8C000000-0x00007FFC8CAC1000-memory.dmp

      Filesize

      10.8MB

    • memory/4728-32-0x00007FFC8C000000-0x00007FFC8CAC1000-memory.dmp

      Filesize

      10.8MB

    • memory/4728-43-0x000001876ACF0000-0x000001876AD08000-memory.dmp

      Filesize

      96KB

    • memory/4728-36-0x0000018766B10000-0x0000018766B20000-memory.dmp

      Filesize

      64KB

    • memory/4728-34-0x0000018766B10000-0x0000018766B20000-memory.dmp

      Filesize

      64KB

    • memory/4728-40-0x0000018766B10000-0x0000018766B20000-memory.dmp

      Filesize

      64KB

    • memory/4728-41-0x000001876DF00000-0x000001876E086000-memory.dmp

      Filesize

      1.5MB

    • memory/4728-42-0x0000018766B10000-0x0000018766B20000-memory.dmp

      Filesize

      64KB

    • memory/4728-35-0x000001874E270000-0x000001874E2B2000-memory.dmp

      Filesize

      264KB

    • memory/4728-45-0x00007FFC8C000000-0x00007FFC8CAC1000-memory.dmp

      Filesize

      10.8MB

    • memory/4728-46-0x0000018766B10000-0x0000018766B20000-memory.dmp

      Filesize

      64KB

    • memory/4728-47-0x0000018766B10000-0x0000018766B20000-memory.dmp

      Filesize

      64KB

    • memory/4728-49-0x0000018766B10000-0x0000018766B20000-memory.dmp

      Filesize

      64KB

    • memory/4728-50-0x0000018766B10000-0x0000018766B20000-memory.dmp

      Filesize

      64KB

    • memory/4728-51-0x0000018766B10000-0x0000018766B20000-memory.dmp

      Filesize

      64KB

    • memory/4728-52-0x0000018766B10000-0x0000018766B20000-memory.dmp

      Filesize

      64KB