Analysis

  • max time kernel
    447s
  • max time network
    1176s
  • platform
    windows11-21h2_x64
  • resource
    win11-20240221-en
  • resource tags

    arch:x64arch:x86image:win11-20240221-enlocale:en-usos:windows11-21h2-x64system
  • submitted
    11-03-2024 06:47

General

  • Target

    lockbit_v3_unpacked.7z

  • Size

    92KB

  • MD5

    e790ffe86dbe6b40f1aca983dcef2b36

  • SHA1

    d5cbf7f89e3d785c43f4fe18da7c3ae32df766fd

  • SHA256

    374f9c0647cd87007e04065945d4f74fb5f91008c2e5c3874e62110e36b3570c

  • SHA512

    3f662dac3bbc7959e1082ef48a3aeaa23d0f5ba439935448550c5ab85abc45270c542dd4dd03425193203f97bb13afa5b3f2857b7af41c84f2ffd0d0a0fc6e05

  • SSDEEP

    1536:dTMCtxc3mHv9zDvOzy4UU+zYRGPHk/XkMd9k2xSrt5JBPO0Tnhw73zRQeMOtdiC:dTfjc3mP9XV4azGGs/XfpSrt5JBPOOm9

Score
3/10

Malware Config

Signatures

  • Enumerates physical storage devices 1 TTPs

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

  • Modifies registry class 1 IoCs
  • Suspicious behavior: GetForegroundWindowSpam 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 3 IoCs
  • Suspicious use of FindShellTrayWindow 2 IoCs
  • Suspicious use of WriteProcessMemory 2 IoCs

Processes

  • C:\Windows\system32\cmd.exe
    cmd /c C:\Users\Admin\AppData\Local\Temp\lockbit_v3_unpacked.7z
    1⤵
    • Modifies registry class
    • Suspicious use of WriteProcessMemory
    PID:1956
    • C:\Program Files\7-Zip\7zFM.exe
      "C:\Program Files\7-Zip\7zFM.exe" "C:\Users\Admin\AppData\Local\Temp\lockbit_v3_unpacked.7z"
      2⤵
      • Suspicious behavior: GetForegroundWindowSpam
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of FindShellTrayWindow
      PID:984

Network

MITRE ATT&CK Enterprise v15

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Downloads