Analysis

  • max time kernel
    468s
  • max time network
    480s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    30-10-2024 13:57

Errors

Reason
Machine shutdown

General

  • Target

    New Client.exe

  • Size

    65KB

  • MD5

    1bcb0ce08d34ba620819df0268e04011

  • SHA1

    296765a47aa584a24bf66ddc9e67356e3203fac8

  • SHA256

    ba67f398fb2c5f91c1c227725fec68eba38a9f6c81a425450baf1b94037fe77e

  • SHA512

    f3409246d7cf16d9902d3420f6e5048e87859484e85a25eebc4559ddc6d26e9b40843b78b3a056c24e1bd9efc13d609f1a9ef37387789cb6994b84c7e4bd0145

  • SSDEEP

    1536:MKqK4Tm4BoN36t4QviFw1AjHkBnvAffLteF3nLrB9z3nIaF9bXS9vM:MKqK4C4BoN36t4QviFC8EBnYfWl9zYab

Malware Config

Signatures

  • Checks computer location settings 2 TTPs 1 IoCs

    Looks up country code configured in the registry, likely geofence.

  • Executes dropped EXE 9 IoCs
  • Adds Run key to start application 2 TTPs 2 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • System Location Discovery: System Language Discovery 1 TTPs 36 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

  • Kills process with taskkill 8 IoCs
  • Scheduled Task/Job: Scheduled Task 1 TTPs 8 IoCs

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

  • Suspicious use of AdjustPrivilegeToken 64 IoCs
  • Suspicious use of WriteProcessMemory 64 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\New Client.exe
    "C:\Users\Admin\AppData\Local\Temp\New Client.exe"
    1⤵
    • Checks computer location settings
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:2064
    • C:\Users\Admin\AppData\Local\Temp\svhost.exe
      "C:\Users\Admin\AppData\Local\Temp\svhost.exe"
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • System Location Discovery: System Language Discovery
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of WriteProcessMemory
      PID:4060
      • C:\Windows\SysWOW64\taskkill.exe
        taskkill /f im Wireshark.exe
        3⤵
        • System Location Discovery: System Language Discovery
        • Kills process with taskkill
        PID:1324
      • C:\Windows\SysWOW64\schtasks.exe
        schtasks /delete /tn "MicrosoftEdgeUpdateTaskMachine" /f
        3⤵
        • System Location Discovery: System Language Discovery
        PID:4340
      • C:\Windows\SysWOW64\schtasks.exe
        schtasks /create /sc minute /mo 1 /tn "MicrosoftEdgeUpdateTaskMachine" /tr C:\Users\Admin\AppData\Local\Temp\svhost.exe
        3⤵
        • System Location Discovery: System Language Discovery
        • Scheduled Task/Job: Scheduled Task
        PID:932
      • C:\Windows\SysWOW64\taskkill.exe
        taskkill /f im Wireshark.exe
        3⤵
        • System Location Discovery: System Language Discovery
        • Kills process with taskkill
        PID:2824
      • C:\Windows\SysWOW64\schtasks.exe
        schtasks /delete /tn "MicrosoftEdgeUpdateTaskMachine" /f
        3⤵
        • System Location Discovery: System Language Discovery
        PID:2256
      • C:\Windows\SysWOW64\schtasks.exe
        schtasks /create /sc minute /mo 1 /tn "MicrosoftEdgeUpdateTaskMachine" /tr C:\Users\Admin\AppData\Local\Temp\svhost.exe
        3⤵
        • System Location Discovery: System Language Discovery
        • Scheduled Task/Job: Scheduled Task
        PID:3592
      • C:\Windows\SysWOW64\taskkill.exe
        taskkill /f im Wireshark.exe
        3⤵
        • System Location Discovery: System Language Discovery
        • Kills process with taskkill
        PID:3904
      • C:\Windows\SysWOW64\schtasks.exe
        schtasks /delete /tn "MicrosoftEdgeUpdateTaskMachine" /f
        3⤵
        • System Location Discovery: System Language Discovery
        PID:3772
      • C:\Windows\SysWOW64\schtasks.exe
        schtasks /create /sc minute /mo 1 /tn "MicrosoftEdgeUpdateTaskMachine" /tr C:\Users\Admin\AppData\Local\Temp\svhost.exe
        3⤵
        • System Location Discovery: System Language Discovery
        • Scheduled Task/Job: Scheduled Task
        PID:404
      • C:\Windows\SysWOW64\taskkill.exe
        taskkill /f im Wireshark.exe
        3⤵
        • System Location Discovery: System Language Discovery
        • Kills process with taskkill
        PID:4424
      • C:\Windows\SysWOW64\schtasks.exe
        schtasks /delete /tn "MicrosoftEdgeUpdateTaskMachine" /f
        3⤵
        • System Location Discovery: System Language Discovery
        PID:1640
      • C:\Windows\SysWOW64\schtasks.exe
        schtasks /create /sc minute /mo 1 /tn "MicrosoftEdgeUpdateTaskMachine" /tr C:\Users\Admin\AppData\Local\Temp\svhost.exe
        3⤵
        • System Location Discovery: System Language Discovery
        • Scheduled Task/Job: Scheduled Task
        PID:224
      • C:\Windows\SysWOW64\taskkill.exe
        taskkill /f im Wireshark.exe
        3⤵
        • System Location Discovery: System Language Discovery
        • Kills process with taskkill
        PID:456
      • C:\Windows\SysWOW64\schtasks.exe
        schtasks /delete /tn "MicrosoftEdgeUpdateTaskMachine" /f
        3⤵
        • System Location Discovery: System Language Discovery
        PID:2800
      • C:\Windows\SysWOW64\schtasks.exe
        schtasks /create /sc minute /mo 1 /tn "MicrosoftEdgeUpdateTaskMachine" /tr C:\Users\Admin\AppData\Local\Temp\svhost.exe
        3⤵
        • System Location Discovery: System Language Discovery
        • Scheduled Task/Job: Scheduled Task
        PID:1020
      • C:\Windows\SysWOW64\taskkill.exe
        taskkill /f im Wireshark.exe
        3⤵
        • System Location Discovery: System Language Discovery
        • Kills process with taskkill
        PID:2368
      • C:\Windows\SysWOW64\schtasks.exe
        schtasks /delete /tn "MicrosoftEdgeUpdateTaskMachine" /f
        3⤵
        • System Location Discovery: System Language Discovery
        PID:2660
      • C:\Windows\SysWOW64\schtasks.exe
        schtasks /create /sc minute /mo 1 /tn "MicrosoftEdgeUpdateTaskMachine" /tr C:\Users\Admin\AppData\Local\Temp\svhost.exe
        3⤵
        • System Location Discovery: System Language Discovery
        • Scheduled Task/Job: Scheduled Task
        PID:3636
      • C:\Windows\SysWOW64\taskkill.exe
        taskkill /f im Wireshark.exe
        3⤵
        • System Location Discovery: System Language Discovery
        • Kills process with taskkill
        PID:1176
      • C:\Windows\SysWOW64\schtasks.exe
        schtasks /delete /tn "MicrosoftEdgeUpdateTaskMachine" /f
        3⤵
        • System Location Discovery: System Language Discovery
        PID:828
      • C:\Windows\SysWOW64\schtasks.exe
        schtasks /create /sc minute /mo 1 /tn "MicrosoftEdgeUpdateTaskMachine" /tr C:\Users\Admin\AppData\Local\Temp\svhost.exe
        3⤵
        • System Location Discovery: System Language Discovery
        • Scheduled Task/Job: Scheduled Task
        PID:2164
      • C:\Windows\SysWOW64\taskkill.exe
        taskkill /f im Wireshark.exe
        3⤵
        • System Location Discovery: System Language Discovery
        • Kills process with taskkill
        PID:1520
      • C:\Windows\SysWOW64\schtasks.exe
        schtasks /delete /tn "MicrosoftEdgeUpdateTaskMachine" /f
        3⤵
        • System Location Discovery: System Language Discovery
        PID:2996
      • C:\Windows\SysWOW64\schtasks.exe
        schtasks /create /sc minute /mo 1 /tn "MicrosoftEdgeUpdateTaskMachine" /tr C:\Users\Admin\AppData\Local\Temp\svhost.exe
        3⤵
        • System Location Discovery: System Language Discovery
        • Scheduled Task/Job: Scheduled Task
        PID:2348
    • C:\Windows\SysWOW64\cmd.exe
      "C:\Windows\System32\cmd.exe" /C choice /C Y /N /D Y /T 5 & Del "C:\Users\Admin\AppData\Local\Temp\New Client.exe"
      2⤵
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:2816
      • C:\Windows\SysWOW64\choice.exe
        choice /C Y /N /D Y /T 5
        3⤵
        • System Location Discovery: System Language Discovery
        PID:4424
  • C:\Users\Admin\AppData\Local\Temp\svhost.exe
    C:\Users\Admin\AppData\Local\Temp\svhost.exe
    1⤵
    • Executes dropped EXE
    • System Location Discovery: System Language Discovery
    PID:4860
  • C:\Users\Admin\AppData\Local\Temp\svhost.exe
    C:\Users\Admin\AppData\Local\Temp\svhost.exe
    1⤵
    • Executes dropped EXE
    • System Location Discovery: System Language Discovery
    PID:3932
  • C:\Users\Admin\AppData\Local\Temp\svhost.exe
    C:\Users\Admin\AppData\Local\Temp\svhost.exe
    1⤵
    • Executes dropped EXE
    • System Location Discovery: System Language Discovery
    PID:5028
  • C:\Users\Admin\AppData\Local\Temp\svhost.exe
    C:\Users\Admin\AppData\Local\Temp\svhost.exe
    1⤵
    • Executes dropped EXE
    • System Location Discovery: System Language Discovery
    PID:528
  • C:\Users\Admin\AppData\Local\Temp\svhost.exe
    C:\Users\Admin\AppData\Local\Temp\svhost.exe
    1⤵
    • Executes dropped EXE
    • System Location Discovery: System Language Discovery
    PID:1504
  • C:\Users\Admin\AppData\Local\Temp\svhost.exe
    C:\Users\Admin\AppData\Local\Temp\svhost.exe
    1⤵
    • Executes dropped EXE
    • System Location Discovery: System Language Discovery
    PID:3888
  • C:\Users\Admin\AppData\Local\Temp\svhost.exe
    C:\Users\Admin\AppData\Local\Temp\svhost.exe
    1⤵
    • Executes dropped EXE
    • System Location Discovery: System Language Discovery
    PID:2392
  • C:\Users\Admin\AppData\Local\Temp\svhost.exe
    C:\Users\Admin\AppData\Local\Temp\svhost.exe
    1⤵
    • Executes dropped EXE
    • System Location Discovery: System Language Discovery
    PID:4292

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Local\Microsoft\CLR_v2.0_32\UsageLogs\svhost.exe.log

    Filesize

    319B

    MD5

    da4fafeffe21b7cb3a8c170ca7911976

    SHA1

    50ef77e2451ab60f93f4db88325b897d215be5ad

    SHA256

    7341a4a13e81cbb5b7f39ec47bb45f84836b08b8d8e3ea231d2c7dad982094f7

    SHA512

    0bc24b69460f31a0ebc0628b99908d818ee85feb7e4b663271d9375b30cced0cd55a0bbf8edff1281a4c886ddf4476ffc989c283069cdcb1235ffcb265580fc6

  • C:\Users\Admin\AppData\Local\Temp\svhost.exe

    Filesize

    65KB

    MD5

    1bcb0ce08d34ba620819df0268e04011

    SHA1

    296765a47aa584a24bf66ddc9e67356e3203fac8

    SHA256

    ba67f398fb2c5f91c1c227725fec68eba38a9f6c81a425450baf1b94037fe77e

    SHA512

    f3409246d7cf16d9902d3420f6e5048e87859484e85a25eebc4559ddc6d26e9b40843b78b3a056c24e1bd9efc13d609f1a9ef37387789cb6994b84c7e4bd0145

  • memory/2064-0-0x00000000751A2000-0x00000000751A3000-memory.dmp

    Filesize

    4KB

  • memory/2064-1-0x00000000751A0000-0x0000000075751000-memory.dmp

    Filesize

    5.7MB

  • memory/2064-2-0x00000000751A0000-0x0000000075751000-memory.dmp

    Filesize

    5.7MB

  • memory/2064-15-0x00000000751A2000-0x00000000751A3000-memory.dmp

    Filesize

    4KB

  • memory/2064-18-0x00000000751A0000-0x0000000075751000-memory.dmp

    Filesize

    5.7MB

  • memory/2064-17-0x00000000751A0000-0x0000000075751000-memory.dmp

    Filesize

    5.7MB

  • memory/4060-13-0x00000000751A0000-0x0000000075751000-memory.dmp

    Filesize

    5.7MB

  • memory/4060-14-0x00000000751A0000-0x0000000075751000-memory.dmp

    Filesize

    5.7MB

  • memory/4060-19-0x00000000751A0000-0x0000000075751000-memory.dmp

    Filesize

    5.7MB