Analysis

  • max time kernel
    117s
  • max time network
    122s
  • platform
    windows7_x64
  • resource
    win7-20231215-en
  • resource tags

    arch:x64arch:x86image:win7-20231215-enlocale:en-usos:windows7-x64system
  • submitted
    13/02/2024, 05:12

General

  • Target

    c9df8ee8291e7b125f140eb2dbad2c9eecd45b58e3b85a1c38d01ffcf3218150.exe

  • Size

    716KB

  • MD5

    95269aceffe9ce44698b97ae89f6909c

  • SHA1

    e666771f265fbe6ffb19726def6dcb333ab8cf7e

  • SHA256

    c9df8ee8291e7b125f140eb2dbad2c9eecd45b58e3b85a1c38d01ffcf3218150

  • SHA512

    4bb88004d72c57fb0d27cd5dece1a02cd56fbaff968a1e3bf10b0f7a3bbf98afd0cb7171664d5cda28835d8f90a6d52cab70a335091fee5c49947dc6258d8f47

  • SSDEEP

    12288:x4EzqHKMbNrpZ4ZQtsLWhI7xjuNFU9J4rjmmbC+nulxpUuVxpSRxD0DN7MTlMxov:xrz87bBH4pLyYuzMe2x+uxBpSRuN7MRT

Score
5/10

Malware Config

Signatures

  • Suspicious use of SetThreadContext 1 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Program crash 1 IoCs
  • Creates scheduled task(s) 1 TTPs 1 IoCs

    Schtasks is often used by malware for persistence or to perform post-infection execution.

  • Suspicious behavior: EnumeratesProcesses 21 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of WriteProcessMemory 19 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\c9df8ee8291e7b125f140eb2dbad2c9eecd45b58e3b85a1c38d01ffcf3218150.exe
    "C:\Users\Admin\AppData\Local\Temp\c9df8ee8291e7b125f140eb2dbad2c9eecd45b58e3b85a1c38d01ffcf3218150.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:2224
    • C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
      "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\oRwcFTVBKGJFE.exe"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:1476
    • C:\Windows\SysWOW64\schtasks.exe
      "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\oRwcFTVBKGJFE" /XML "C:\Users\Admin\AppData\Local\Temp\tmp50AF.tmp"
      2⤵
      • Creates scheduled task(s)
      PID:2620
    • C:\Users\Admin\AppData\Local\Temp\c9df8ee8291e7b125f140eb2dbad2c9eecd45b58e3b85a1c38d01ffcf3218150.exe
      "C:\Users\Admin\AppData\Local\Temp\c9df8ee8291e7b125f140eb2dbad2c9eecd45b58e3b85a1c38d01ffcf3218150.exe"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of WriteProcessMemory
      PID:1628
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 1628 -s 36
        3⤵
        • Program crash
        PID:2892

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\tmp50AF.tmp

    Filesize

    1KB

    MD5

    984ba0a50985124a3f4c559b69de8e76

    SHA1

    3cc9589bfbc13a04abd59123cfde40db5bc7da31

    SHA256

    64380536b772110d09db951291352823c920cf6f4749cd8c12e1f67a03cc148a

    SHA512

    565017988e5396af646f434a36aeff4657a711e70ec62a26fa5d615843944894f64c1d586b8178b551b10cc619066b0e33fa1c7ba361d6527a69553487566f5e

  • memory/1476-30-0x0000000074980000-0x0000000074F2B000-memory.dmp

    Filesize

    5.7MB

  • memory/1476-29-0x0000000002300000-0x0000000002340000-memory.dmp

    Filesize

    256KB

  • memory/1476-28-0x0000000002300000-0x0000000002340000-memory.dmp

    Filesize

    256KB

  • memory/1476-27-0x0000000002300000-0x0000000002340000-memory.dmp

    Filesize

    256KB

  • memory/1476-25-0x0000000074980000-0x0000000074F2B000-memory.dmp

    Filesize

    5.7MB

  • memory/1476-24-0x0000000074980000-0x0000000074F2B000-memory.dmp

    Filesize

    5.7MB

  • memory/1628-14-0x0000000000400000-0x0000000000443000-memory.dmp

    Filesize

    268KB

  • memory/1628-26-0x0000000000970000-0x0000000000C73000-memory.dmp

    Filesize

    3.0MB

  • memory/1628-31-0x0000000000400000-0x0000000000443000-memory.dmp

    Filesize

    268KB

  • memory/1628-20-0x0000000000400000-0x0000000000443000-memory.dmp

    Filesize

    268KB

  • memory/1628-16-0x0000000000400000-0x0000000000443000-memory.dmp

    Filesize

    268KB

  • memory/1628-18-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

    Filesize

    4KB

  • memory/2224-1-0x0000000074840000-0x0000000074F2E000-memory.dmp

    Filesize

    6.9MB

  • memory/2224-21-0x0000000074840000-0x0000000074F2E000-memory.dmp

    Filesize

    6.9MB

  • memory/2224-6-0x0000000004C30000-0x0000000004CC0000-memory.dmp

    Filesize

    576KB

  • memory/2224-5-0x00000000006D0000-0x00000000006DE000-memory.dmp

    Filesize

    56KB

  • memory/2224-8-0x0000000004D20000-0x0000000004D60000-memory.dmp

    Filesize

    256KB

  • memory/2224-4-0x0000000000680000-0x000000000068A000-memory.dmp

    Filesize

    40KB

  • memory/2224-3-0x0000000000620000-0x0000000000634000-memory.dmp

    Filesize

    80KB

  • memory/2224-2-0x0000000004D20000-0x0000000004D60000-memory.dmp

    Filesize

    256KB

  • memory/2224-0-0x00000000011C0000-0x000000000127A000-memory.dmp

    Filesize

    744KB

  • memory/2224-7-0x0000000074840000-0x0000000074F2E000-memory.dmp

    Filesize

    6.9MB