Analysis

  • max time kernel
    149s
  • max time network
    145s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240226-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
  • submitted
    26-03-2024 09:02

General

  • Target

    dec92046a3aa28d0e0f7ecf7bbe2acc1.exe

  • Size

    2.9MB

  • MD5

    dec92046a3aa28d0e0f7ecf7bbe2acc1

  • SHA1

    d5531ad9a3d5bd24c9923477d70b5969e64d6611

  • SHA256

    267e043bc214de8278fdc2b49d3d1427a382c2f12a13c42f4389da32b5a1a589

  • SHA512

    40b2790ee125e608fdcf35a2ab996af60eeafd2e4624b227fe2e6a2f5263bf01329cabe2dd6fd3760b1961d8f9f2ad827a3317383c93df3246f005c6e98bd891

  • SSDEEP

    49152:yGrbEiE1QECdjMJ6V7ola9MSnCQIFP4M338dB2IBlGuuDVUsdxxjeQZwxPYRKs:fFE1QbjMJqpxVIFgg3gnl/IVUs1jePs

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\dec92046a3aa28d0e0f7ecf7bbe2acc1.exe
    "C:\Users\Admin\AppData\Local\Temp\dec92046a3aa28d0e0f7ecf7bbe2acc1.exe"
    1⤵
    • Suspicious behavior: RenamesItself
    • Suspicious use of UnmapMainImage
    • Suspicious use of WriteProcessMemory
    PID:1604
    • C:\Users\Admin\AppData\Local\Temp\dec92046a3aa28d0e0f7ecf7bbe2acc1.exe
      C:\Users\Admin\AppData\Local\Temp\dec92046a3aa28d0e0f7ecf7bbe2acc1.exe
      2⤵
      • Deletes itself
      • Executes dropped EXE
      • Suspicious use of UnmapMainImage
      PID:1180
  • 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=4372 --field-trial-handle=3488,i,1267426273081718772,6254127258555406296,262144 --variations-seed-version /prefetch:8
    1⤵
      PID:4248

    Network

    MITRE ATT&CK Matrix

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\Users\Admin\AppData\Local\Temp\dec92046a3aa28d0e0f7ecf7bbe2acc1.exe

      Filesize

      2.9MB

      MD5

      8629bca9f24c53f53152f4d56ba49e48

      SHA1

      8f0f3a16a6e8030b42d351a81fadefb09bbdbbe1

      SHA256

      b360431b87ac54c3744ae824eaae9fd87ec107acdbb4311e500b364f27c8cef0

      SHA512

      36a3bbdd4586b12186d05eadd6aa255f4928ff32ac100c35dc4cb87b8048324bf79d2d3233e44773a97fc1c392bd7fc40b9cd08241bd0994147190c22294d876

    • memory/1180-13-0x0000000000400000-0x00000000008EF000-memory.dmp

      Filesize

      4.9MB

    • memory/1180-14-0x0000000001D80000-0x0000000001EB3000-memory.dmp

      Filesize

      1.2MB

    • memory/1180-15-0x0000000000400000-0x000000000062A000-memory.dmp

      Filesize

      2.2MB

    • memory/1180-20-0x0000000000400000-0x000000000061D000-memory.dmp

      Filesize

      2.1MB

    • memory/1180-22-0x0000000005680000-0x00000000058AA000-memory.dmp

      Filesize

      2.2MB

    • memory/1180-28-0x0000000000400000-0x00000000008EF000-memory.dmp

      Filesize

      4.9MB

    • memory/1604-0-0x0000000000400000-0x00000000008EF000-memory.dmp

      Filesize

      4.9MB

    • memory/1604-1-0x00000000018F0000-0x0000000001A23000-memory.dmp

      Filesize

      1.2MB

    • memory/1604-2-0x0000000000400000-0x000000000062A000-memory.dmp

      Filesize

      2.2MB

    • memory/1604-12-0x0000000000400000-0x000000000062A000-memory.dmp

      Filesize

      2.2MB