Analysis

  • max time kernel
    80s
  • max time network
    71s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240508-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
  • submitted
    08/06/2024, 23:29

General

  • Target
    cracked_lunar.exe
  • Size 6.7MB
  • Sample240608-3gkntaaa3y
  • SHA256 524753508a50c33f404a87441625e1d9967d0c1a11b31c534e2d60b838fb1589
  • MD5 SHA1 SHA512 SSDEEP
Score
7/10

Malware Config

Signatures

  • Loads dropped DLL 2 IoCs
  • Suspicious use of WriteProcessMemory 2 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\cracked_lunar.exe
    "C:\Users\Admin\AppData\Local\Temp\cracked_lunar.exe"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:888
    • C:\Users\Admin\AppData\Local\Temp\cracked_lunar.exe
      "C:\Users\Admin\AppData\Local\Temp\cracked_lunar.exe"
      2⤵
      • Loads dropped DLL
      PID:1400
  • 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 --field-trial-handle=2700,i,14648456027158448592,4956305794400220180,262144 --variations-seed-version --mojo-platform-channel-handle=4136 /prefetch:8
    1⤵
      PID:1848

    Network

          MITRE ATT&CK Matrix

          Replay Monitor

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          Downloads

          VCRUNTIME140.dll

          • Path C:\Users\Admin\AppData\Local\Temp\_MEI8882\VCRUNTIME140.dll
          • Size 96KB
          • SHA256 d66c3b47091ceb3f8d3cc165a43d285ae919211a0c0fcb74491ee574d8d464f8
          • MD5 SHA1 SHA512 SSDEEP

          base_library.zip

          • Path C:\Users\Admin\AppData\Local\Temp\_MEI8882\base_library.zip
          • Size 1.7MB
          • SHA256 9e830533f6e67b84d9dbc502db38a6f25d3c984f1a6a195a50f838d48d5b3ba5
          • MD5 SHA1 SHA512 SSDEEP

          python311.dll

          • Path C:\Users\Admin\AppData\Local\Temp\_MEI8882\python311.dll
          • Size 5.5MB
          • SHA256 a0cf640e756875c25c12b4a38ba5f2772e8e512036e2ac59eb8567bf05ffbfb7
          • MD5 SHA1 SHA512 SSDEEP