Analysis

  • max time kernel
    148s
  • max time network
    150s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240704-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240704-enlocale:en-usos:windows10-2004-x64system
  • submitted
    07-07-2024 05:20

General

  • Target

    f03ad0794f8ef74cd16b1c8227e5bf48c59f8d24131fe7e5753d1ff5224ad17e.exe

  • Size

    241KB

  • MD5

    8f2b09351ea055aa7d21ea2361c98a4c

  • SHA1

    d192b2308ff56f3a45fb9c433ee02d082828d49d

  • SHA256

    f03ad0794f8ef74cd16b1c8227e5bf48c59f8d24131fe7e5753d1ff5224ad17e

  • SHA512

    0cefb12432927d21a7d1a371d7b9fea2e4a4eb836f41388905fbde40f60fa0096d9622d01fb6a94227882de01edfa7f1447923dd918d2658973244643b53a3de

  • SSDEEP

    6144:jfL+oq9k4prMAf+O/LE11c7ojuZUvyejrRX:jfLmkNX11GojuHefRX

Score
7/10

Malware Config

Signatures

  • Executes dropped EXE 32 IoCs
  • Loads dropped DLL 1 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious use of WriteProcessMemory 64 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\f03ad0794f8ef74cd16b1c8227e5bf48c59f8d24131fe7e5753d1ff5224ad17e.exe
    "C:\Users\Admin\AppData\Local\Temp\f03ad0794f8ef74cd16b1c8227e5bf48c59f8d24131fe7e5753d1ff5224ad17e.exe"
    1⤵
    • Loads dropped DLL
    • Suspicious use of WriteProcessMemory
    PID:4312
    • C:\Users\Admin\AppData\Local\Temp\nsm975F.tmp\testamentary.exe
      "C:\Users\Admin\AppData\Local\Temp\nsm975F.tmp\testamentary.exe" /mute "Microsoft Edge WebView2"
      2⤵
      • Executes dropped EXE
      • Suspicious behavior: EnumeratesProcesses
      PID:2756
    • C:\Users\Admin\AppData\Local\Temp\nsm975F.tmp\squaring.exe
      "C:\Users\Admin\AppData\Local\Temp\nsm975F.tmp\squaring.exe" /mute "Microsoft Edge WebView2"
      2⤵
      • Executes dropped EXE
      • Suspicious behavior: EnumeratesProcesses
      PID:4228
    • C:\Users\Admin\AppData\Local\Temp\nsm975F.tmp\testamentary.exe
      "C:\Users\Admin\AppData\Local\Temp\nsm975F.tmp\testamentary.exe" /mute "Microsoft Edge WebView2"
      2⤵
      • Executes dropped EXE
      • Suspicious behavior: EnumeratesProcesses
      PID:2988
    • C:\Users\Admin\AppData\Local\Temp\nsm975F.tmp\squaring.exe
      "C:\Users\Admin\AppData\Local\Temp\nsm975F.tmp\squaring.exe" /mute "Microsoft Edge WebView2"
      2⤵
      • Executes dropped EXE
      • Suspicious behavior: EnumeratesProcesses
      PID:1948
    • C:\Users\Admin\AppData\Local\Temp\nsm975F.tmp\testamentary.exe
      "C:\Users\Admin\AppData\Local\Temp\nsm975F.tmp\testamentary.exe" /mute "Microsoft Edge WebView2"
      2⤵
      • Executes dropped EXE
      • Suspicious behavior: EnumeratesProcesses
      PID:2260
    • C:\Users\Admin\AppData\Local\Temp\nsm975F.tmp\squaring.exe
      "C:\Users\Admin\AppData\Local\Temp\nsm975F.tmp\squaring.exe" /mute "Microsoft Edge WebView2"
      2⤵
      • Executes dropped EXE
      • Suspicious behavior: EnumeratesProcesses
      PID:4416
    • C:\Users\Admin\AppData\Local\Temp\nsm975F.tmp\testamentary.exe
      "C:\Users\Admin\AppData\Local\Temp\nsm975F.tmp\testamentary.exe" /mute "Microsoft Edge WebView2"
      2⤵
      • Executes dropped EXE
      • Suspicious behavior: EnumeratesProcesses
      PID:2768
    • C:\Users\Admin\AppData\Local\Temp\nsm975F.tmp\squaring.exe
      "C:\Users\Admin\AppData\Local\Temp\nsm975F.tmp\squaring.exe" /mute "Microsoft Edge WebView2"
      2⤵
      • Executes dropped EXE
      • Suspicious behavior: EnumeratesProcesses
      PID:2472
    • C:\Users\Admin\AppData\Local\Temp\nsm975F.tmp\testamentary.exe
      "C:\Users\Admin\AppData\Local\Temp\nsm975F.tmp\testamentary.exe" /mute "Microsoft Edge WebView2"
      2⤵
      • Executes dropped EXE
      • Suspicious behavior: EnumeratesProcesses
      PID:4064
    • C:\Users\Admin\AppData\Local\Temp\nsm975F.tmp\squaring.exe
      "C:\Users\Admin\AppData\Local\Temp\nsm975F.tmp\squaring.exe" /mute "Microsoft Edge WebView2"
      2⤵
      • Executes dropped EXE
      • Suspicious behavior: EnumeratesProcesses
      PID:376
    • C:\Users\Admin\AppData\Local\Temp\nsm975F.tmp\testamentary.exe
      "C:\Users\Admin\AppData\Local\Temp\nsm975F.tmp\testamentary.exe" /mute "Microsoft Edge WebView2"
      2⤵
      • Executes dropped EXE
      • Suspicious behavior: EnumeratesProcesses
      PID:4500
    • C:\Users\Admin\AppData\Local\Temp\nsm975F.tmp\squaring.exe
      "C:\Users\Admin\AppData\Local\Temp\nsm975F.tmp\squaring.exe" /mute "Microsoft Edge WebView2"
      2⤵
      • Executes dropped EXE
      • Suspicious behavior: EnumeratesProcesses
      PID:4672
    • C:\Users\Admin\AppData\Local\Temp\nsm975F.tmp\testamentary.exe
      "C:\Users\Admin\AppData\Local\Temp\nsm975F.tmp\testamentary.exe" /mute "Microsoft Edge WebView2"
      2⤵
      • Executes dropped EXE
      • Suspicious behavior: EnumeratesProcesses
      PID:4748
    • C:\Users\Admin\AppData\Local\Temp\nsm975F.tmp\squaring.exe
      "C:\Users\Admin\AppData\Local\Temp\nsm975F.tmp\squaring.exe" /mute "Microsoft Edge WebView2"
      2⤵
      • Executes dropped EXE
      • Suspicious behavior: EnumeratesProcesses
      PID:4316
    • C:\Users\Admin\AppData\Local\Temp\nsm975F.tmp\testamentary.exe
      "C:\Users\Admin\AppData\Local\Temp\nsm975F.tmp\testamentary.exe" /mute "Microsoft Edge WebView2"
      2⤵
      • Executes dropped EXE
      • Suspicious behavior: EnumeratesProcesses
      PID:4068
    • C:\Users\Admin\AppData\Local\Temp\nsm975F.tmp\squaring.exe
      "C:\Users\Admin\AppData\Local\Temp\nsm975F.tmp\squaring.exe" /mute "Microsoft Edge WebView2"
      2⤵
      • Executes dropped EXE
      • Suspicious behavior: EnumeratesProcesses
      PID:4792
    • C:\Users\Admin\AppData\Local\Temp\nsm975F.tmp\testamentary.exe
      "C:\Users\Admin\AppData\Local\Temp\nsm975F.tmp\testamentary.exe" /mute "Microsoft Edge WebView2"
      2⤵
      • Executes dropped EXE
      PID:532
    • C:\Users\Admin\AppData\Local\Temp\nsm975F.tmp\squaring.exe
      "C:\Users\Admin\AppData\Local\Temp\nsm975F.tmp\squaring.exe" /mute "Microsoft Edge WebView2"
      2⤵
      • Executes dropped EXE
      PID:4560
    • C:\Users\Admin\AppData\Local\Temp\nsm975F.tmp\testamentary.exe
      "C:\Users\Admin\AppData\Local\Temp\nsm975F.tmp\testamentary.exe" /mute "Microsoft Edge WebView2"
      2⤵
      • Executes dropped EXE
      PID:3812
    • C:\Users\Admin\AppData\Local\Temp\nsm975F.tmp\squaring.exe
      "C:\Users\Admin\AppData\Local\Temp\nsm975F.tmp\squaring.exe" /mute "Microsoft Edge WebView2"
      2⤵
      • Executes dropped EXE
      PID:4128
    • C:\Users\Admin\AppData\Local\Temp\nsm975F.tmp\testamentary.exe
      "C:\Users\Admin\AppData\Local\Temp\nsm975F.tmp\testamentary.exe" /mute "Microsoft Edge WebView2"
      2⤵
      • Executes dropped EXE
      PID:4276
    • C:\Users\Admin\AppData\Local\Temp\nsm975F.tmp\squaring.exe
      "C:\Users\Admin\AppData\Local\Temp\nsm975F.tmp\squaring.exe" /mute "Microsoft Edge WebView2"
      2⤵
      • Executes dropped EXE
      PID:3468
    • C:\Users\Admin\AppData\Local\Temp\nsm975F.tmp\testamentary.exe
      "C:\Users\Admin\AppData\Local\Temp\nsm975F.tmp\testamentary.exe" /mute "Microsoft Edge WebView2"
      2⤵
      • Executes dropped EXE
      PID:2508
    • C:\Users\Admin\AppData\Local\Temp\nsm975F.tmp\squaring.exe
      "C:\Users\Admin\AppData\Local\Temp\nsm975F.tmp\squaring.exe" /mute "Microsoft Edge WebView2"
      2⤵
      • Executes dropped EXE
      PID:1856
    • C:\Users\Admin\AppData\Local\Temp\nsm975F.tmp\testamentary.exe
      "C:\Users\Admin\AppData\Local\Temp\nsm975F.tmp\testamentary.exe" /mute "Microsoft Edge WebView2"
      2⤵
      • Executes dropped EXE
      PID:2628
    • C:\Users\Admin\AppData\Local\Temp\nsm975F.tmp\squaring.exe
      "C:\Users\Admin\AppData\Local\Temp\nsm975F.tmp\squaring.exe" /mute "Microsoft Edge WebView2"
      2⤵
      • Executes dropped EXE
      PID:3376
    • C:\Users\Admin\AppData\Local\Temp\nsm975F.tmp\testamentary.exe
      "C:\Users\Admin\AppData\Local\Temp\nsm975F.tmp\testamentary.exe" /mute "Microsoft Edge WebView2"
      2⤵
      • Executes dropped EXE
      PID:4952
    • C:\Users\Admin\AppData\Local\Temp\nsm975F.tmp\squaring.exe
      "C:\Users\Admin\AppData\Local\Temp\nsm975F.tmp\squaring.exe" /mute "Microsoft Edge WebView2"
      2⤵
      • Executes dropped EXE
      PID:3896
    • C:\Users\Admin\AppData\Local\Temp\nsm975F.tmp\testamentary.exe
      "C:\Users\Admin\AppData\Local\Temp\nsm975F.tmp\testamentary.exe" /mute "Microsoft Edge WebView2"
      2⤵
      • Executes dropped EXE
      PID:2864
    • C:\Users\Admin\AppData\Local\Temp\nsm975F.tmp\squaring.exe
      "C:\Users\Admin\AppData\Local\Temp\nsm975F.tmp\squaring.exe" /mute "Microsoft Edge WebView2"
      2⤵
      • Executes dropped EXE
      PID:2084
    • C:\Users\Admin\AppData\Local\Temp\nsm975F.tmp\testamentary.exe
      "C:\Users\Admin\AppData\Local\Temp\nsm975F.tmp\testamentary.exe" /mute "Microsoft Edge WebView2"
      2⤵
      • Executes dropped EXE
      PID:3924
    • C:\Users\Admin\AppData\Local\Temp\nsm975F.tmp\squaring.exe
      "C:\Users\Admin\AppData\Local\Temp\nsm975F.tmp\squaring.exe" /mute "Microsoft Edge WebView2"
      2⤵
      • Executes dropped EXE
      PID:2492
  • C:\Windows\system32\AUDIODG.EXE
    C:\Windows\system32\AUDIODG.EXE 0x528 0x494
    1⤵
      PID:2376

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

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    Downloads

    • C:\Users\Admin\AppData\Local\Temp\nsm975F.tmp\System.dll

      Filesize

      12KB

      MD5

      4add245d4ba34b04f213409bfe504c07

      SHA1

      ef756d6581d70e87d58cc4982e3f4d18e0ea5b09

      SHA256

      9111099efe9d5c9b391dc132b2faf0a3851a760d4106d5368e30ac744eb42706

      SHA512

      1bd260cabe5ea3cefbbc675162f30092ab157893510f45a1b571489e03ebb2903c55f64f89812754d3fe03c8f10012b8078d1261a7e73ac1f87c82f714bce03d

    • C:\Users\Admin\AppData\Local\Temp\nsm975F.tmp\squaring.exe

      Filesize

      139KB

      MD5

      fda656c75b581d0dce6537d159052bcd

      SHA1

      a06523896f54e51a1a7269356634cc0bbb069edd

      SHA256

      4ce66c1b06bab37a85a93c5e7d7c9ba6f79da608fab33a00c44b8b0a9443309d

      SHA512

      8e7928c0e0439da880b7f2b036aa4f89cabb365bfe83c17184336580101c96d3b1f2c2ddc254a99a73d7cd0e203c40a1b22f68ad803070d2537c82fb95718106

    • C:\Users\Admin\AppData\Local\Temp\nsm975F.tmp\testamentary.exe

      Filesize

      189KB

      MD5

      9101a7f1e09281d413ece6d825020d92

      SHA1

      9df34287601a77e65cec58843474108dd0309f54

      SHA256

      781c6b118a97dd0301788d1882b18242d2768ad40752cb622f70e80d7e3a0a88

      SHA512

      8f3e5068f47817593ddd3eeb48848a1a49ffbb62fbc935c3d90757625ab3aec2e19f34d45b583dbe39dbd5cad11e00e0eb888dda6ffa9952b0851d0ada616425