Analysis

  • max time kernel
    120s
  • max time network
    139s
  • 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 25 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:2936
    • 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:3052
    • C:\Windows\SysWOW64\schtasks.exe
      "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\oRwcFTVBKGJFE" /XML "C:\Users\Admin\AppData\Local\Temp\tmp4E20.tmp"
      2⤵
      • Creates scheduled task(s)
      PID:1888
    • 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:1612
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 1612 -s 36
        3⤵
        • Program crash
        PID:1640

Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        • C:\Users\Admin\AppData\Local\Temp\tmp4E20.tmp

          Filesize

          1KB

          MD5

          ee617fafdb0e0ee965d72c72ab321f2d

          SHA1

          b9321da7621f346ac9c961c72b63694f90a77873

          SHA256

          15c8f494b3e0111695d3f28a8ed61ce6460ba2a1b48f784b76263b3d8cfb4918

          SHA512

          1f5bfd48eee960a9d5217d42395cd83d758cb0efec22e4fea2dcd47059260247266c5ceb91f6d430c4984906cf03c03c61d45ddf82561afa4d037358191f3d72

        • memory/1612-24-0x0000000000AB0000-0x0000000000DB3000-memory.dmp

          Filesize

          3.0MB

        • memory/1612-18-0x0000000000400000-0x0000000000443000-memory.dmp

          Filesize

          268KB

        • memory/1612-31-0x0000000000400000-0x0000000000443000-memory.dmp

          Filesize

          268KB

        • memory/1612-16-0x0000000000400000-0x0000000000443000-memory.dmp

          Filesize

          268KB

        • memory/1612-20-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

          Filesize

          4KB

        • memory/1612-22-0x0000000000400000-0x0000000000443000-memory.dmp

          Filesize

          268KB

        • memory/2936-7-0x00000000747E0000-0x0000000074ECE000-memory.dmp

          Filesize

          6.9MB

        • memory/2936-23-0x00000000747E0000-0x0000000074ECE000-memory.dmp

          Filesize

          6.9MB

        • memory/2936-1-0x00000000747E0000-0x0000000074ECE000-memory.dmp

          Filesize

          6.9MB

        • memory/2936-6-0x0000000005BA0000-0x0000000005C30000-memory.dmp

          Filesize

          576KB

        • memory/2936-2-0x0000000001F10000-0x0000000001F50000-memory.dmp

          Filesize

          256KB

        • memory/2936-5-0x00000000006F0000-0x00000000006FE000-memory.dmp

          Filesize

          56KB

        • memory/2936-4-0x00000000006E0000-0x00000000006EA000-memory.dmp

          Filesize

          40KB

        • memory/2936-8-0x0000000001F10000-0x0000000001F50000-memory.dmp

          Filesize

          256KB

        • memory/2936-0-0x0000000000860000-0x000000000091A000-memory.dmp

          Filesize

          744KB

        • memory/2936-3-0x00000000004B0000-0x00000000004C4000-memory.dmp

          Filesize

          80KB

        • memory/3052-26-0x000000006EB90000-0x000000006F13B000-memory.dmp

          Filesize

          5.7MB

        • memory/3052-27-0x0000000002520000-0x0000000002560000-memory.dmp

          Filesize

          256KB

        • memory/3052-28-0x0000000002520000-0x0000000002560000-memory.dmp

          Filesize

          256KB

        • memory/3052-29-0x0000000002520000-0x0000000002560000-memory.dmp

          Filesize

          256KB

        • memory/3052-30-0x000000006EB90000-0x000000006F13B000-memory.dmp

          Filesize

          5.7MB

        • memory/3052-25-0x000000006EB90000-0x000000006F13B000-memory.dmp

          Filesize

          5.7MB