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Analysis

  • max time kernel
    150s
  • max time network
    156s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240226-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
  • submitted
    15/03/2024, 02:34

General

  • Target

    ca43a44ce6383427ed75dbdfee0a3bda.exe

  • Size

    3.9MB

  • MD5

    ca43a44ce6383427ed75dbdfee0a3bda

  • SHA1

    f7276d83ced99f9d4c12d20c2ea56c9d0287003e

  • SHA256

    4b228826b48d7df73593874662ae2fe84ae90a739d6dce21700f69ace9f88b35

  • SHA512

    7b56f79deedd10529a9eb84eeaa0ce64e06e7e57f5e846c7222f1d6476f6d51860e784e39a908652fa51cac1400e9d5220e420c121700ca118de36dc471448f9

  • SSDEEP

    98304:gW7CofVMAgg3gnl/IVUt4pJWzZtIygg3gnl/IVUV:F7NV5gl/iwgWttJgl/iG

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.

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

Processes

  • C:\Users\Admin\AppData\Local\Temp\ca43a44ce6383427ed75dbdfee0a3bda.exe
    "C:\Users\Admin\AppData\Local\Temp\ca43a44ce6383427ed75dbdfee0a3bda.exe"
    1⤵
    • Suspicious behavior: RenamesItself
    • Suspicious use of UnmapMainImage
    • Suspicious use of WriteProcessMemory
    PID:2112
    • C:\Users\Admin\AppData\Local\Temp\ca43a44ce6383427ed75dbdfee0a3bda.exe
      C:\Users\Admin\AppData\Local\Temp\ca43a44ce6383427ed75dbdfee0a3bda.exe
      2⤵
      • Deletes itself
      • Executes dropped EXE
      • Suspicious use of UnmapMainImage
      PID:1316
  • 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=4192 --field-trial-handle=2700,i,14629483171127516024,12350888228055326066,262144 --variations-seed-version /prefetch:8
    1⤵
      PID:4244

    Network

    MITRE ATT&CK Matrix

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\Users\Admin\AppData\Local\Temp\ca43a44ce6383427ed75dbdfee0a3bda.exe

      Filesize

      1.8MB

      MD5

      b35fef0907be578d5eaa4858ee95c7fd

      SHA1

      f698d02a370acfce7f1d2b3e74b0cdaa4165f9f4

      SHA256

      ad35eeba00fb3687ff62b6a3e575ee3790cbfa763ce95b1dcc1573a08809b0c8

      SHA512

      c8e3a6a4f27db86158df7ba6a14e4beea42616ff044e4cf4472613f9404e9e9cb5539d2cd278ae8e3e608815b523249f763372bc78b73168e8bda69f9dce8153

    • memory/1316-13-0x0000000000400000-0x00000000008EF000-memory.dmp

      Filesize

      4.9MB

    • memory/1316-14-0x0000000001D00000-0x0000000001E33000-memory.dmp

      Filesize

      1.2MB

    • memory/1316-15-0x0000000000400000-0x000000000062A000-memory.dmp

      Filesize

      2.2MB

    • memory/1316-20-0x0000000005600000-0x000000000582A000-memory.dmp

      Filesize

      2.2MB

    • memory/1316-21-0x0000000000400000-0x000000000061D000-memory.dmp

      Filesize

      2.1MB

    • memory/1316-28-0x0000000000400000-0x00000000008EF000-memory.dmp

      Filesize

      4.9MB

    • memory/2112-0-0x0000000000400000-0x00000000008EF000-memory.dmp

      Filesize

      4.9MB

    • memory/2112-1-0x00000000018F0000-0x0000000001A23000-memory.dmp

      Filesize

      1.2MB

    • memory/2112-2-0x0000000000400000-0x000000000062A000-memory.dmp

      Filesize

      2.2MB

    • memory/2112-12-0x0000000000400000-0x000000000062A000-memory.dmp

      Filesize

      2.2MB