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Analysis

  • max time kernel
    150s
  • max time network
    156s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240319-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240319-enlocale:en-usos:windows10-2004-x64system
  • submitted
    27/03/2024, 12:14

General

  • Target

    e1a4267c475a0a9a2c92e312246e93d1.exe

  • Size

    1.3MB

  • MD5

    e1a4267c475a0a9a2c92e312246e93d1

  • SHA1

    bb09a7693bc71f759a96659653e1db802e0699a7

  • SHA256

    b78d97bb58e7aa39565ebee84b814808482b97dc21926420d09c6ed2a2530303

  • SHA512

    3b7b9ebaa0659c6d8b1dacac2732673ce5acc9d0b4f5c03ef2f52b00faacc301455f21a36a0de873aaaa3f096bcbd3670b83be9037afe11e6ee623790a682d32

  • SSDEEP

    24576:tLpRbBEIZSWon/RxCroPZe0RcnRdbMfrnRmtmS0HxvG:rRbBEI2n5gAY0RcnbwfrRmy

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\e1a4267c475a0a9a2c92e312246e93d1.exe
    "C:\Users\Admin\AppData\Local\Temp\e1a4267c475a0a9a2c92e312246e93d1.exe"
    1⤵
    • Suspicious behavior: RenamesItself
    • Suspicious use of UnmapMainImage
    • Suspicious use of WriteProcessMemory
    PID:4008
    • C:\Users\Admin\AppData\Local\Temp\e1a4267c475a0a9a2c92e312246e93d1.exe
      C:\Users\Admin\AppData\Local\Temp\e1a4267c475a0a9a2c92e312246e93d1.exe
      2⤵
      • Deletes itself
      • Executes dropped EXE
      • Suspicious use of UnmapMainImage
      PID:5020
  • 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=736 --field-trial-handle=2228,i,17475224967547320003,13667387715861799238,262144 --variations-seed-version /prefetch:8
    1⤵
      PID:1368

    Network

    MITRE ATT&CK Matrix

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\Users\Admin\AppData\Local\Temp\e1a4267c475a0a9a2c92e312246e93d1.exe

      Filesize

      1.3MB

      MD5

      f532419a2fe6db897bcaa61b5bc2bb8a

      SHA1

      60db7bfc5bfde34c53b7a8cda437112ae10878ff

      SHA256

      2277746601434484a1ef5ed97e6488464d5cd1e6d1e3e2c30d787260287475dc

      SHA512

      335eb0bd5024ae9fc5b99549ffd11afb78713772ca8aa3cf4119f8fb4e2646fe32236f12953640568d93cf0830ed6f407c4e92a54d2f67480070ec2e5799c5eb

    • memory/4008-0-0x0000000000400000-0x000000000086A000-memory.dmp

      Filesize

      4.4MB

    • memory/4008-1-0x0000000001C30000-0x0000000001D42000-memory.dmp

      Filesize

      1.1MB

    • memory/4008-2-0x0000000000400000-0x00000000005F2000-memory.dmp

      Filesize

      1.9MB

    • memory/4008-14-0x0000000000400000-0x00000000005F2000-memory.dmp

      Filesize

      1.9MB

    • memory/5020-15-0x0000000000400000-0x000000000086A000-memory.dmp

      Filesize

      4.4MB

    • memory/5020-16-0x0000000000400000-0x00000000005F2000-memory.dmp

      Filesize

      1.9MB

    • memory/5020-17-0x0000000001CD0000-0x0000000001DE2000-memory.dmp

      Filesize

      1.1MB

    • memory/5020-24-0x0000000000400000-0x000000000086A000-memory.dmp

      Filesize

      4.4MB