Resubmissions

29-07-2024 05:12

240729-fvy22avcmn 10

29-07-2024 05:07

240729-fr688sydka 10

Analysis

  • max time kernel
    122s
  • max time network
    134s
  • platform
    windows7_x64
  • resource
    win7-20240708-en
  • resource tags

    arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system
  • submitted
    29-07-2024 05:07

General

  • Target

    source_prepared.exe

  • Size

    80.9MB

  • MD5

    d59ea679f2426ed83f766aff300a2248

  • SHA1

    71d09a8184b04a5c900013a9666e8963ef4c151f

  • SHA256

    5f4d6f76d818add8fd04b0883a813618e1ff2d2be6a1643916b672c61e5d41cb

  • SHA512

    89264e72e2eac230b789a53ce7eaa243d2db76f29c818afab5014b9cd7dff47b6e858c07390afc3cdcb67370a6165909722048540d62a68e4137db5b53f17ee3

  • SSDEEP

    1572864:uvxZQglXEo7vaSk8IpG7V+VPhqO+ydE7UlgSiYgj+h58sMwIIKW49xqScJX0:uvxZxRleSkB05awO+ypec5k1p9xA0

Score
7/10
upx

Malware Config

Signatures

  • Loads dropped DLL 1 IoCs
  • UPX packed file 1 IoCs

    Detects executables packed with UPX/modified UPX open source packer.

  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Program Files\Google\Chrome\Application\chrome.exe
    "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=gpu-process --gpu-preferences=UAAAAAAAAADgAAAYAAAAAAAAAAAAAAAAAABgAAAAAAAwAAAAAAAAAAAAAAAQAAAAAAAAAAAAAAAAAAAAAAAAAEgAAAAAAAAASAAAAAAAAAAYAAAAAgAAABAAAAAAAAAAGAAAAAAAAAAQAAAAAAAAAAAAAAAOAAAAEAAAAAAAAAABAAAADgAAAAgAAAAAAAAACAAAAAAAAAA= --use-gl=angle --use-angle=swiftshader-webgl --mojo-platform-channel-handle=2816 --field-trial-handle=1228,i,11349329556288907435,9124267341197749052,131072 /prefetch:2
    1⤵
      PID:2064
    • C:\Program Files\Google\Chrome\Application\chrome.exe
      "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=chrome.mojom.UtilWin --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=3300 --field-trial-handle=1228,i,11349329556288907435,9124267341197749052,131072 /prefetch:8
      1⤵
        PID:796
      • C:\Program Files\Google\Chrome\Application\chrome.exe
        "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --display-capture-permissions-policy-allowed --disable-gpu-compositing --lang=en-US --device-scale-factor=1 --num-raster-threads=1 --renderer-client-id=10 --mojo-platform-channel-handle=3388 --field-trial-handle=1228,i,11349329556288907435,9124267341197749052,131072 /prefetch:1
        1⤵
          PID:1900
        • C:\Users\Admin\AppData\Local\Temp\source_prepared.exe
          "C:\Users\Admin\AppData\Local\Temp\source_prepared.exe"
          1⤵
          • Suspicious use of WriteProcessMemory
          PID:988
          • C:\Users\Admin\AppData\Local\Temp\source_prepared.exe
            "C:\Users\Admin\AppData\Local\Temp\source_prepared.exe"
            2⤵
            • Loads dropped DLL
            PID:2516
        • C:\Windows\explorer.exe
          "C:\Windows\explorer.exe"
          1⤵
            PID:1140

          Network

          MITRE ATT&CK Matrix

          Replay Monitor

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          Downloads

          • C:\Users\Admin\AppData\Local\Temp\_MEI9882\python311.dll

            Filesize

            1.6MB

            MD5

            0b66c50e563d74188a1e96d6617261e8

            SHA1

            cfd778b3794b4938e584078cbfac0747a8916d9e

            SHA256

            02c665f77db6b255fc62f978aedbe2092b7ef1926836290da68fd838dbf2a9f2

            SHA512

            37d710cb5c0ceb5957d11b61684cfbc65951c1d40ab560f3f3cb8feca42f9d43bd981a0ff44c3cb7562779264f18116723457e79e0e23852d7638b1a954a258f

          • memory/2516-1267-0x000007FEF3170000-0x000007FEF3759000-memory.dmp

            Filesize

            5.9MB