Analysis

  • max time kernel
    146s
  • max time network
    154s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240226-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
  • submitted
    10-03-2024 23:22

General

  • Target

    9e6188621389826817f3c244712c0b3cb44bc5691d7fab7900bb133ebfa7eff9.exe

  • Size

    15KB

  • MD5

    c37212bc7f952d725b8bae52e325a141

  • SHA1

    b64d76ac7d0a60fc68c24f77f4930d3fbb96b229

  • SHA256

    9e6188621389826817f3c244712c0b3cb44bc5691d7fab7900bb133ebfa7eff9

  • SHA512

    aa3fd52597b47e1802d01e814677faa6fa85e61784d13962f120ab35809564de52cc4be6d0bd50a3b5a5022bc6fb71aae61a8f555c85cae6fc4157de664ebc6b

  • SSDEEP

    192:9+OzRHB4PzHfuYpzATQBe6YEPs0y4kbu5WJCSWfR+ESIVco6zzq:9+Ozz4Pz/uYpzATWe64rbbI2xYR+qrn

Score
9/10

Malware Config

Signatures

  • Detects executables built or packed with MPress PE compressor 3 IoCs
  • Checks computer location settings 2 TTPs 2 IoCs

    Looks up country code configured in the registry, likely geofence.

  • Executes dropped EXE 1 IoCs
  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s).

  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\9e6188621389826817f3c244712c0b3cb44bc5691d7fab7900bb133ebfa7eff9.exe
    "C:\Users\Admin\AppData\Local\Temp\9e6188621389826817f3c244712c0b3cb44bc5691d7fab7900bb133ebfa7eff9.exe"
    1⤵
    • Checks computer location settings
    • Suspicious use of WriteProcessMemory
    PID:2340
    • C:\Users\Admin\AppData\Local\Temp\ffengh.exe
      "C:\Users\Admin\AppData\Local\Temp\ffengh.exe"
      2⤵
      • Checks computer location settings
      • Executes dropped EXE
      PID:3464
  • 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=764 --field-trial-handle=2676,i,447940133669489189,1353734109898858672,262144 --variations-seed-version /prefetch:8
    1⤵
      PID:760

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

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

      Filesize

      15KB

      MD5

      2fcc0b7bfc23e9cc3bc3184f063e92a8

      SHA1

      84a3a78bffc188b52744031402bc47b2ef0808af

      SHA256

      fa5855a1b06e5cd81b9efd640c41d6ccb5e129facaca69e53a3bb67e71673b45

      SHA512

      5d97d7a1eb7d84107d30b76e6174d833df2f2b75de7225fb6e9066465c85aa510f2e46d738dc2c02169fcef2d4e7b986cf0c72f7da23c4b640098b026c0670a1

    • memory/2340-0-0x0000000000400000-0x0000000000405000-memory.dmp

      Filesize

      20KB

    • memory/2340-2-0x0000000000400000-0x0000000000405000-memory.dmp

      Filesize

      20KB