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Analysis

  • max time kernel
    147s
  • max time network
    155s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240319-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240319-enlocale:en-usos:windows10-2004-x64system
  • submitted
    25/03/2024, 12:12

General

  • Target

    ddfb773c777f833dd62af65374f485b3.exe

  • Size

    2.7MB

  • MD5

    ddfb773c777f833dd62af65374f485b3

  • SHA1

    c90a7f4faed536336d40066b5580e2207d030925

  • SHA256

    e72112189432a6236c35351d221864675d6c11489cf1ee4ac7efbc38de906245

  • SHA512

    e03660100d113f8fd4044bb0f2133f380da1803a367ff5107d9e5c9c5b385cd5eb5bcde5d73c1a3a67341e2529f74cd35acbc4642c6189cc260bbe3ab47a3499

  • SSDEEP

    49152:wjcVdONFKPIlaGPiltTvICsO7XygRhZ1Bonf:wjceKRGPpqbyMhZ4f

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\ddfb773c777f833dd62af65374f485b3.exe
    "C:\Users\Admin\AppData\Local\Temp\ddfb773c777f833dd62af65374f485b3.exe"
    1⤵
    • Suspicious behavior: RenamesItself
    • Suspicious use of UnmapMainImage
    • Suspicious use of WriteProcessMemory
    PID:4292
    • C:\Users\Admin\AppData\Local\Temp\ddfb773c777f833dd62af65374f485b3.exe
      C:\Users\Admin\AppData\Local\Temp\ddfb773c777f833dd62af65374f485b3.exe
      2⤵
      • Deletes itself
      • Executes dropped EXE
      • Suspicious use of UnmapMainImage
      PID:2632
  • 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=4488 --field-trial-handle=2256,i,16750283575152780128,2524258836761969159,262144 --variations-seed-version /prefetch:8
    1⤵
      PID:3784

    Network

    MITRE ATT&CK Matrix

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\Users\Admin\AppData\Local\Temp\ddfb773c777f833dd62af65374f485b3.exe

      Filesize

      2.7MB

      MD5

      eb84639d30d0e6a27c64e25b1b3ca3ad

      SHA1

      9d1f828125896ab41634db869c7dd38c8ee4ad3d

      SHA256

      addbd51f8086b8cccfa532ec94e839bff2f4e61396b006a1fe423d452c08bf90

      SHA512

      a2e20c7562fd6233cf7ca19c591041029f6cf09329843d3e84a0c33b8f40fc905bc33a0fd819b477c6767dea34ee3163829555004df3df5371a687df253b3a7d

    • memory/2632-14-0x0000000000400000-0x000000000086A000-memory.dmp

      Filesize

      4.4MB

    • memory/2632-16-0x0000000001CE0000-0x0000000001DF2000-memory.dmp

      Filesize

      1.1MB

    • memory/2632-15-0x0000000000400000-0x00000000005F2000-memory.dmp

      Filesize

      1.9MB

    • memory/2632-23-0x0000000000400000-0x000000000086A000-memory.dmp

      Filesize

      4.4MB

    • memory/4292-0-0x0000000000400000-0x000000000086A000-memory.dmp

      Filesize

      4.4MB

    • memory/4292-1-0x0000000001B30000-0x0000000001C42000-memory.dmp

      Filesize

      1.1MB

    • memory/4292-2-0x0000000000400000-0x00000000005F2000-memory.dmp

      Filesize

      1.9MB

    • memory/4292-13-0x0000000000400000-0x00000000005F2000-memory.dmp

      Filesize

      1.9MB