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Analysis

  • max time kernel
    119s
  • max time network
    106s
  • platform
    windows7_x64
  • resource
    win7-20240221-en
  • resource tags

    arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
  • submitted
    04/04/2024, 19:35

General

  • Target

    TS-240404-TB2.exe

  • Size

    221KB

  • MD5

    16b61a24a6cd3090d1f6210ac9006c7c

  • SHA1

    9618960feb88143e056fac81d92719d06b86d8e2

  • SHA256

    1bda06eb2ed58ae63e076fd7856133eeb09717e7679c72957de1de7159a575a9

  • SHA512

    e43fb244badf332dab1225551a58155bdd85a262bb0041ac282395bf025f48955f6a34aaf3fbcf83b478be82ea5e85a2ce8be41e2f5996a493f2af7bce4c4760

  • SSDEEP

    3072:yt5mFQsnQnvgkDwxWzBUEPMZZbude/4v+1IgoWakkgeAHCr1bPpaHI1FeDNAq:q5fsQvgTmBUodLVgoWavsKbP/Y

Score
7/10

Malware Config

Signatures

  • Executes dropped EXE 1 IoCs
  • Loads dropped DLL 2 IoCs
  • Enumerates connected drives 3 TTPs 22 IoCs

    Attempts to read the root path of hard drives other than the default C: drive.

  • Suspicious behavior: EnumeratesProcesses 61 IoCs
  • Suspicious use of AdjustPrivilegeToken 64 IoCs
  • Suspicious use of SetWindowsHookEx 2 IoCs
  • Suspicious use of WriteProcessMemory 4 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\TS-240404-TB2.exe
    "C:\Users\Admin\AppData\Local\Temp\TS-240404-TB2.exe"
    1⤵
    • Loads dropped DLL
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:2944
    • C:\ProgramData\StartMenuExperienceHost.exe
      "C:\ProgramData\StartMenuExperienceHost.exe"
      2⤵
      • Executes dropped EXE
      • Enumerates connected drives
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of SetWindowsHookEx
      PID:2288

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • \ProgramData\StartMenuExperienceHost.exe

    Filesize

    221KB

    MD5

    16b61a24a6cd3090d1f6210ac9006c7c

    SHA1

    9618960feb88143e056fac81d92719d06b86d8e2

    SHA256

    1bda06eb2ed58ae63e076fd7856133eeb09717e7679c72957de1de7159a575a9

    SHA512

    e43fb244badf332dab1225551a58155bdd85a262bb0041ac282395bf025f48955f6a34aaf3fbcf83b478be82ea5e85a2ce8be41e2f5996a493f2af7bce4c4760

  • memory/2288-16-0x00000000026E0000-0x0000000002737000-memory.dmp

    Filesize

    348KB

  • memory/2288-17-0x00000000026E0000-0x0000000002737000-memory.dmp

    Filesize

    348KB

  • memory/2288-21-0x00000000026E0000-0x0000000002737000-memory.dmp

    Filesize

    348KB

  • memory/2288-23-0x00000000026E0000-0x0000000002737000-memory.dmp

    Filesize

    348KB

  • memory/2288-22-0x00000000026E0000-0x0000000002737000-memory.dmp

    Filesize

    348KB

  • memory/2288-24-0x00000000026E0000-0x0000000002737000-memory.dmp

    Filesize

    348KB

  • memory/2944-0-0x00000000005E0000-0x0000000000631000-memory.dmp

    Filesize

    324KB

  • memory/2944-1-0x0000000000FE0000-0x0000000001037000-memory.dmp

    Filesize

    348KB

  • memory/2944-3-0x0000000000FE0000-0x0000000001037000-memory.dmp

    Filesize

    348KB

  • memory/2944-12-0x0000000000FE0000-0x0000000001037000-memory.dmp

    Filesize

    348KB