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Overview

overview

7

Static

static

7

ff58c582a7...18.exe

windows7-x64

7

ff58c582a7...18.exe

windows10-2004-x64

7

Analysis

  • max time kernel
    144s
  • max time network
    153s
  • 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, 13:08

Sharing

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General

  • Target

    ff58c582a7e6c79deca459526e6fc266_JaffaCakes118.exe

  • Size

    2.7MB

  • MD5

    ff58c582a7e6c79deca459526e6fc266

  • SHA1

    09953b392528e3b5c1a4eca4738d8bfcff929979

  • SHA256

    6b987c9b8cf3809e352161df638d2826b914725e06b7b63d3cf4cf0f249dcea1

  • SHA512

    89cd7cc6f7a6d9b0cf50e2e446bad1375bcf8b1926d05ae0ead8f99ec0c47cda26dd5e12eb7a22c2f8222a2ff50bb6642ce22899af72f8bcff6e32ecdf1149d4

  • SSDEEP

    49152:G2bkorQrpevkC2sFEC9AJ7GKJ4R9Uvc3m/MPV3G8C26JY6R1lstNS8va4R9j:8o8rcMC2sFEC+J7yHUv38C5hX+Ska4Hj

Score
7/10
upx

Malware Config

Signatures

  • Deletes itself 1 IoCs
  • Executes dropped EXE 1 IoCs
  • UPX packed file 3 IoCs

    Detects executables packed with UPX/modified UPX open source packer.

    upx
  • Suspicious behavior: RenamesItself 1 IoCs
  • Suspicious use of UnmapMainImage 2 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\ff58c582a7e6c79deca459526e6fc266_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\ff58c582a7e6c79deca459526e6fc266_JaffaCakes118.exe"
    1⤵
    • Suspicious behavior: RenamesItself
    • Suspicious use of UnmapMainImage
    • Suspicious use of WriteProcessMemory
    PID:4580
    • C:\Users\Admin\AppData\Local\Temp\ff58c582a7e6c79deca459526e6fc266_JaffaCakes118.exe
      C:\Users\Admin\AppData\Local\Temp\ff58c582a7e6c79deca459526e6fc266_JaffaCakes118.exe
      2⤵
      • Deletes itself
      • Executes dropped EXE
      • Suspicious use of UnmapMainImage
      PID:948
  • 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=4352 --field-trial-handle=2256,i,6670388345726423024,18382795228658886258,262144 --variations-seed-version /prefetch:8
    1⤵
      PID:4688

    Network

    MITRE ATT&CK Matrix

    Replay Monitor

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    Downloads

    • C:\Users\Admin\AppData\Local\Temp\ff58c582a7e6c79deca459526e6fc266_JaffaCakes118.exe
      Filesize

      2.7MB

      MD5

      3a8f2de50bd44cff096c44a09af2a467

      SHA1

      fcd69357b87d3ce7d478793675c407b077ad7234

      SHA256

      d88c4590dbe686c6f77a8f929ffdc81c9adb2746ee5cf4f5b58756c539ee6f4b

      SHA512

      5949b148a23f54d95f697aa0d9a7fcfaf876eb14b32ec463a8af06cb4a32f9ddb1e6e0521d596ea0e2913fb571b08cc8db8494dd9d90d62492946fdaa1a8dd58

      Download Submit

    • memory/948-13-0x0000000000400000-0x00000000008E7000-memory.dmp

      Filesize

      4.9MB

      Download

    • memory/948-14-0x0000000000400000-0x0000000000622000-memory.dmp

      Filesize

      2.1MB

      Download

    • memory/948-15-0x00000000018F0000-0x0000000001A21000-memory.dmp

      Filesize

      1.2MB

      Download

    • memory/948-20-0x00000000056A0000-0x00000000058C2000-memory.dmp

      Filesize

      2.1MB

      Download

    • memory/948-21-0x0000000000400000-0x0000000000616000-memory.dmp

      Filesize

      2.1MB

      Download

    • memory/948-40-0x0000000000400000-0x00000000008E7000-memory.dmp

      Filesize

      4.9MB

      Download

    • memory/4580-0-0x0000000000400000-0x00000000008E7000-memory.dmp

      Filesize

      4.9MB

      Download

    • memory/4580-1-0x0000000001DA0000-0x0000000001ED1000-memory.dmp

      Filesize

      1.2MB

      Download

    • memory/4580-2-0x0000000000400000-0x0000000000622000-memory.dmp

      Filesize

      2.1MB

      Download

    • memory/4580-12-0x0000000000400000-0x0000000000622000-memory.dmp

      Filesize

      2.1MB

      Download