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Analysis

  • max time kernel
    141s
  • max time network
    125s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240611-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240611-enlocale:en-usos:windows10-2004-x64system
  • submitted
    17/06/2024, 04:31

General

  • Target

    b6c3c2f3671ec8dcb8f5a71d106582cb_JaffaCakes118.exe

  • Size

    563KB

  • MD5

    b6c3c2f3671ec8dcb8f5a71d106582cb

  • SHA1

    d34b4189f57dd6042e284cb9431d75befae624e8

  • SHA256

    1e481ca2092621d936835dc3bf62c955027945effc5c2b2eda846c9735b60845

  • SHA512

    61875cc0031932726f17371a7413f9f07aa85d73b79dad5089a6962840788d7ee1ef0cdd80262ee19eb8f610fde07613974d0c1560ab6cb1211f888920464322

  • SSDEEP

    12288:hQiGWmbHX0IH0dZNvDBPMACmbHtOXUg8kEhmqVqjxqUqvhd56bna8j:hQieHUZZD9Cm7tOkg8kkmcqjsFEbl

Score
7/10

Malware Config

Signatures

  • Executes dropped EXE 1 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\b6c3c2f3671ec8dcb8f5a71d106582cb_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\b6c3c2f3671ec8dcb8f5a71d106582cb_JaffaCakes118.exe"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:1960
    • C:\Users\Admin\AppData\Local\Temp\is-NVMP2.tmp\b6c3c2f3671ec8dcb8f5a71d106582cb_JaffaCakes118.tmp
      "C:\Users\Admin\AppData\Local\Temp\is-NVMP2.tmp\b6c3c2f3671ec8dcb8f5a71d106582cb_JaffaCakes118.tmp" /SL5="$D0052,326014,67072,C:\Users\Admin\AppData\Local\Temp\b6c3c2f3671ec8dcb8f5a71d106582cb_JaffaCakes118.exe"
      2⤵
      • Executes dropped EXE
      PID:4872
  • 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=4116,i,16856304285138459032,14480077487839828721,262144 --variations-seed-version --mojo-platform-channel-handle=4648 /prefetch:8
    1⤵
      PID:2596

    Network

    MITRE ATT&CK Matrix

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\Users\Admin\AppData\Local\Temp\is-NVMP2.tmp\b6c3c2f3671ec8dcb8f5a71d106582cb_JaffaCakes118.tmp

      Filesize

      700KB

      MD5

      f61ce5076b8e33c722dcf5380127fce1

      SHA1

      20d50e6db499e53b71a54cd3368cd89e170a02d2

      SHA256

      0d1ae8888ffb53cdc8cfe002849225d10c20fa7cb52c9b756724fc013a99d71f

      SHA512

      a83d755c3b2a374bdbea96487f136377a9abb4be53c1f1eff77a308a4ab21a66158c945ce32ae36ba8e79b468d2dd32c7956cb6ce282c21a2e917796b79df07a

    • memory/1960-0-0x0000000000400000-0x0000000000417000-memory.dmp

      Filesize

      92KB

    • memory/1960-3-0x0000000000401000-0x000000000040B000-memory.dmp

      Filesize

      40KB

    • memory/1960-12-0x0000000000400000-0x0000000000417000-memory.dmp

      Filesize

      92KB

    • memory/4872-9-0x0000000000400000-0x00000000004BF000-memory.dmp

      Filesize

      764KB

    • memory/4872-13-0x0000000000400000-0x00000000004BF000-memory.dmp

      Filesize

      764KB