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03/02/2024, 06:55

240203-hp5czabeg7 7

03/02/2024, 06:52

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03/02/2024, 06:46

240203-hjl97sbdh3 7

03/02/2024, 06:41

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03/02/2024, 05:47

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03/02/2024, 05:22

240203-f2tqwscdcm 7

Analysis

  • max time kernel
    161s
  • max time network
    141s
  • platform
    windows7_x64
  • resource
    win7-20231215-en
  • resource tags

    arch:x64arch:x86image:win7-20231215-enlocale:en-usos:windows7-x64system
  • submitted
    03/02/2024, 06:46

General

  • Target

    RAM_Data/RuntimeInitializeOnLoads.json

  • Size

    700B

  • MD5

    d2579a071fb2371024bc3689fc8e82a3

  • SHA1

    598625b1377b0a9580d2ae1bf0df3230d8662073

  • SHA256

    1f24ac55efc1eca154804c4c4c5b10b13ea8064b2203cd502d715b0da083fc82

  • SHA512

    3f2ca4800b8aed29d574ed9ebdfe6b0648b9dbdeb6b962812c06fe17ff8170303e7d0e29ecb6947d34cdc1bc5f9e2c6711d1119669e6955f30c80b953430afc6

Score
3/10

Malware Config

Signatures

  • Enumerates physical storage devices 1 TTPs

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

  • Modifies registry class 9 IoCs
  • Suspicious behavior: GetForegroundWindowSpam 1 IoCs
  • Suspicious use of SetWindowsHookEx 2 IoCs
  • Suspicious use of WriteProcessMemory 7 IoCs

Processes

  • C:\Windows\system32\cmd.exe
    cmd /c C:\Users\Admin\AppData\Local\Temp\RAM_Data\RuntimeInitializeOnLoads.json
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:2796
    • C:\Windows\system32\rundll32.exe
      "C:\Windows\system32\rundll32.exe" C:\Windows\system32\shell32.dll,OpenAs_RunDLL C:\Users\Admin\AppData\Local\Temp\RAM_Data\RuntimeInitializeOnLoads.json
      2⤵
      • Modifies registry class
      • Suspicious use of WriteProcessMemory
      PID:2568
      • C:\Program Files (x86)\Adobe\Reader 9.0\Reader\AcroRd32.exe
        "C:\Program Files (x86)\Adobe\Reader 9.0\Reader\AcroRd32.exe" "C:\Users\Admin\AppData\Local\Temp\RAM_Data\RuntimeInitializeOnLoads.json"
        3⤵
        • Suspicious behavior: GetForegroundWindowSpam
        • Suspicious use of SetWindowsHookEx
        PID:1568

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Roaming\Adobe\Acrobat\9.0\SharedDataEvents

    Filesize

    3KB

    MD5

    e9dd1aec97e46561d533a5294524f6bf

    SHA1

    116bfb15026023e1da92c0168f6fd8098f19ec5f

    SHA256

    bc91ae8ec02d0798bb1cdc6ee3bbef8631d51570e67fbc05af66a360c5fbb571

    SHA512

    90a0a073706df9c7b0c2838ca38b7ea40b3fb7562f4fa2d555589c6c09216c9fa1f1b4a602b80712b49ef46d0d87516ea2d60c6f32e459525f3cdc0a2f2b82de