Analysis

  • max time kernel
    151s
  • max time network
    158s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240226-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
  • submitted
    21-04-2024 01:44

General

  • Target

    fe23edf0824fbe895614739a154905cd_JaffaCakes118.exe

  • Size

    1.4MB

  • MD5

    fe23edf0824fbe895614739a154905cd

  • SHA1

    54e493308fee1866bd8aa8a21bba64261f1eb4be

  • SHA256

    f2f9a8ce6143d665a1a18cefe11885cbf8b0282f5b6e01580e4535853741136e

  • SHA512

    b756971fb0e3c5d4e6883390460983b5e2ce6a35368bd33c28d2cfb3dbd01adce0c77ad6fad5ff500d39276c504d9fc544edcb61478ccf010482144ef0d53add

  • SSDEEP

    24576:qnaY4RFTqIiTTNmi5v68V9qo/nSGYB03nvucbLKqBBJvy84mzP/RD9wZTzOlKbdo:qaHRlsB5v685/nSvB0/ucPRHl4i/MTK3

Score
7/10

Malware Config

Signatures

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

Processes

  • C:\Users\Admin\AppData\Local\Temp\fe23edf0824fbe895614739a154905cd_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\fe23edf0824fbe895614739a154905cd_JaffaCakes118.exe"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:1964
    • C:\Users\Admin\AppData\Local\Temp\is-N1CAA.tmp\fe23edf0824fbe895614739a154905cd_JaffaCakes118.tmp
      "C:\Users\Admin\AppData\Local\Temp\is-N1CAA.tmp\fe23edf0824fbe895614739a154905cd_JaffaCakes118.tmp" /SL5="$15011E,1128193,57856,C:\Users\Admin\AppData\Local\Temp\fe23edf0824fbe895614739a154905cd_JaffaCakes118.exe"
      2⤵
      • Executes dropped EXE
      PID:2872
  • 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=3724 --field-trial-handle=3240,i,13319578961094268484,16557498665191861597,262144 --variations-seed-version /prefetch:8
    1⤵
      PID:1732

    Network

    MITRE ATT&CK Matrix

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\Users\Admin\AppData\Local\Temp\is-N1CAA.tmp\fe23edf0824fbe895614739a154905cd_JaffaCakes118.tmp

      Filesize

      691KB

      MD5

      99e9755f465951d6b1fbc75241134086

      SHA1

      183ada84ab513b3b6299807dadf851f0f1e6977a

      SHA256

      15eb4d4f9e93a6424ec1a8edc17f28133d066bd1421c0b251edc4fd0b56dffcf

      SHA512

      370769fdea2468682a0132533dd5dc432829d0ce92209b42260cb2a606b26be4f36e8fcc6ae4688e08e316279a2229aced97ff66fcb13ddcaa558cba10f1f026

    • memory/1964-0-0x0000000000400000-0x0000000000415000-memory.dmp

      Filesize

      84KB

    • memory/1964-2-0x0000000000400000-0x0000000000415000-memory.dmp

      Filesize

      84KB

    • memory/1964-8-0x0000000000400000-0x0000000000415000-memory.dmp

      Filesize

      84KB

    • memory/2872-7-0x0000000002240000-0x0000000002241000-memory.dmp

      Filesize

      4KB

    • memory/2872-14-0x0000000000400000-0x00000000004BD000-memory.dmp

      Filesize

      756KB

    • memory/2872-18-0x0000000002240000-0x0000000002241000-memory.dmp

      Filesize

      4KB