Analysis

  • max time kernel
    120s
  • max time network
    120s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    30-12-2024 16:36

General

  • Target

    07689a62c1cbaa328360ce2fcb6697052fc6aae5de85a346b0d299b0fd8d2ce2.exe

  • Size

    543KB

  • MD5

    85aafc56b203960fbe35e652e1974d4d

  • SHA1

    dee42ace25a5207ea321f21581cfeabf5d5ab36a

  • SHA256

    07689a62c1cbaa328360ce2fcb6697052fc6aae5de85a346b0d299b0fd8d2ce2

  • SHA512

    c39c7742dd8448d52d89126debc06527b0e297b7bfc269647644652a7e50bd31b73a2296384007842b742d203cbb1d0106fd92a546f5a99cdbf46bd9f8330165

  • SSDEEP

    12288:2iMmalyw9qfcaF52WgAIsAxOfqV42Rqol0M0pMsRNQSJGmENwMpVd:nMigAm3lTaQd

Malware Config

Extracted

Family

njrat

Version

Platinum

Botnet

Victim

C2

kgb963.duckdns.org:1115

Mutex

svchost.exe

Attributes
  • reg_key

    svchost.exe

  • splitter

    |Ghost|

Signatures

  • Modifies WinLogon for persistence 2 TTPs 1 IoCs
  • Njrat family
  • njRAT/Bladabindi

    Widely used RAT written in .NET.

  • Drops startup file 3 IoCs
  • Adds Run key to start application 2 TTPs 2 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 60 IoCs

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

  • Scheduled Task/Job: Scheduled Task 1 TTPs 29 IoCs

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

  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious use of AdjustPrivilegeToken 30 IoCs
  • Suspicious use of WriteProcessMemory 64 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\07689a62c1cbaa328360ce2fcb6697052fc6aae5de85a346b0d299b0fd8d2ce2.exe
    "C:\Users\Admin\AppData\Local\Temp\07689a62c1cbaa328360ce2fcb6697052fc6aae5de85a346b0d299b0fd8d2ce2.exe"
    1⤵
    • Modifies WinLogon for persistence
    • Drops startup file
    • Adds Run key to start application
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:2640
    • C:\Windows\SysWOW64\schtasks.exe
      schtasks /delete /tn "ChromeUpdate" /f
      2⤵
      • System Location Discovery: System Language Discovery
      PID:2704
    • C:\Windows\SysWOW64\schtasks.exe
      schtasks /create /sc minute /mo 1 /tn "ChromeUpdate" /tr C:\Users\Admin\AppData\Local\Temp\07689a62c1cbaa328360ce2fcb6697052fc6aae5de85a346b0d299b0fd8d2ce2.exe
      2⤵
      • System Location Discovery: System Language Discovery
      • Scheduled Task/Job: Scheduled Task
      PID:2904
    • C:\Windows\SysWOW64\schtasks.exe
      schtasks /delete /tn "ChromeUpdate" /f
      2⤵
      • System Location Discovery: System Language Discovery
      PID:2576
    • C:\Windows\SysWOW64\schtasks.exe
      schtasks /create /sc minute /mo 1 /tn "ChromeUpdate" /tr C:\Users\Admin\AppData\Local\Temp\07689a62c1cbaa328360ce2fcb6697052fc6aae5de85a346b0d299b0fd8d2ce2.exe
      2⤵
      • System Location Discovery: System Language Discovery
      • Scheduled Task/Job: Scheduled Task
      PID:1516
    • C:\Windows\SysWOW64\schtasks.exe
      schtasks /delete /tn "ChromeUpdate" /f
      2⤵
      • System Location Discovery: System Language Discovery
      PID:1796
    • C:\Windows\SysWOW64\schtasks.exe
      schtasks /create /sc minute /mo 1 /tn "ChromeUpdate" /tr C:\Users\Admin\AppData\Local\Temp\07689a62c1cbaa328360ce2fcb6697052fc6aae5de85a346b0d299b0fd8d2ce2.exe
      2⤵
      • System Location Discovery: System Language Discovery
      • Scheduled Task/Job: Scheduled Task
      PID:3004
    • C:\Windows\SysWOW64\schtasks.exe
      schtasks /delete /tn "ChromeUpdate" /f
      2⤵
      • System Location Discovery: System Language Discovery
      PID:1676
    • C:\Windows\SysWOW64\schtasks.exe
      schtasks /create /sc minute /mo 1 /tn "ChromeUpdate" /tr C:\Users\Admin\AppData\Local\Temp\07689a62c1cbaa328360ce2fcb6697052fc6aae5de85a346b0d299b0fd8d2ce2.exe
      2⤵
      • System Location Discovery: System Language Discovery
      • Scheduled Task/Job: Scheduled Task
      PID:1952
    • C:\Windows\SysWOW64\schtasks.exe
      schtasks /delete /tn "ChromeUpdate" /f
      2⤵
      • System Location Discovery: System Language Discovery
      PID:2832
    • C:\Windows\SysWOW64\schtasks.exe
      schtasks /create /sc minute /mo 1 /tn "ChromeUpdate" /tr C:\Users\Admin\AppData\Local\Temp\07689a62c1cbaa328360ce2fcb6697052fc6aae5de85a346b0d299b0fd8d2ce2.exe
      2⤵
      • System Location Discovery: System Language Discovery
      • Scheduled Task/Job: Scheduled Task
      PID:1308
    • C:\Windows\SysWOW64\schtasks.exe
      schtasks /delete /tn "ChromeUpdate" /f
      2⤵
      • System Location Discovery: System Language Discovery
      PID:1884
    • C:\Windows\SysWOW64\schtasks.exe
      schtasks /create /sc minute /mo 1 /tn "ChromeUpdate" /tr C:\Users\Admin\AppData\Local\Temp\07689a62c1cbaa328360ce2fcb6697052fc6aae5de85a346b0d299b0fd8d2ce2.exe
      2⤵
      • System Location Discovery: System Language Discovery
      • Scheduled Task/Job: Scheduled Task
      PID:1500
    • C:\Windows\SysWOW64\schtasks.exe
      schtasks /delete /tn "ChromeUpdate" /f
      2⤵
      • System Location Discovery: System Language Discovery
      PID:1680
    • C:\Windows\SysWOW64\schtasks.exe
      schtasks /create /sc minute /mo 1 /tn "ChromeUpdate" /tr C:\Users\Admin\AppData\Local\Temp\07689a62c1cbaa328360ce2fcb6697052fc6aae5de85a346b0d299b0fd8d2ce2.exe
      2⤵
      • System Location Discovery: System Language Discovery
      • Scheduled Task/Job: Scheduled Task
      PID:2860
    • C:\Windows\SysWOW64\schtasks.exe
      schtasks /delete /tn "ChromeUpdate" /f
      2⤵
      • System Location Discovery: System Language Discovery
      PID:584
    • C:\Windows\SysWOW64\schtasks.exe
      schtasks /create /sc minute /mo 1 /tn "ChromeUpdate" /tr C:\Users\Admin\AppData\Local\Temp\07689a62c1cbaa328360ce2fcb6697052fc6aae5de85a346b0d299b0fd8d2ce2.exe
      2⤵
      • System Location Discovery: System Language Discovery
      • Scheduled Task/Job: Scheduled Task
      PID:824
    • C:\Windows\SysWOW64\schtasks.exe
      schtasks /delete /tn "ChromeUpdate" /f
      2⤵
      • System Location Discovery: System Language Discovery
      PID:1344
    • C:\Windows\SysWOW64\schtasks.exe
      schtasks /create /sc minute /mo 1 /tn "ChromeUpdate" /tr C:\Users\Admin\AppData\Local\Temp\07689a62c1cbaa328360ce2fcb6697052fc6aae5de85a346b0d299b0fd8d2ce2.exe
      2⤵
      • System Location Discovery: System Language Discovery
      • Scheduled Task/Job: Scheduled Task
      PID:2928
    • C:\Windows\SysWOW64\schtasks.exe
      schtasks /delete /tn "ChromeUpdate" /f
      2⤵
      • System Location Discovery: System Language Discovery
      PID:2184
    • C:\Windows\SysWOW64\schtasks.exe
      schtasks /create /sc minute /mo 1 /tn "ChromeUpdate" /tr C:\Users\Admin\AppData\Local\Temp\07689a62c1cbaa328360ce2fcb6697052fc6aae5de85a346b0d299b0fd8d2ce2.exe
      2⤵
      • System Location Discovery: System Language Discovery
      • Scheduled Task/Job: Scheduled Task
      PID:2920
    • C:\Windows\SysWOW64\schtasks.exe
      schtasks /delete /tn "ChromeUpdate" /f
      2⤵
      • System Location Discovery: System Language Discovery
      PID:2220
    • C:\Windows\SysWOW64\schtasks.exe
      schtasks /create /sc minute /mo 1 /tn "ChromeUpdate" /tr C:\Users\Admin\AppData\Local\Temp\07689a62c1cbaa328360ce2fcb6697052fc6aae5de85a346b0d299b0fd8d2ce2.exe
      2⤵
      • System Location Discovery: System Language Discovery
      • Scheduled Task/Job: Scheduled Task
      PID:1152
    • C:\Windows\SysWOW64\schtasks.exe
      schtasks /delete /tn "ChromeUpdate" /f
      2⤵
      • System Location Discovery: System Language Discovery
      PID:700
    • C:\Windows\SysWOW64\schtasks.exe
      schtasks /create /sc minute /mo 1 /tn "ChromeUpdate" /tr C:\Users\Admin\AppData\Local\Temp\07689a62c1cbaa328360ce2fcb6697052fc6aae5de85a346b0d299b0fd8d2ce2.exe
      2⤵
      • System Location Discovery: System Language Discovery
      • Scheduled Task/Job: Scheduled Task
      PID:1140
    • C:\Windows\SysWOW64\schtasks.exe
      schtasks /delete /tn "ChromeUpdate" /f
      2⤵
      • System Location Discovery: System Language Discovery
      PID:2916
    • C:\Windows\SysWOW64\schtasks.exe
      schtasks /create /sc minute /mo 1 /tn "ChromeUpdate" /tr C:\Users\Admin\AppData\Local\Temp\07689a62c1cbaa328360ce2fcb6697052fc6aae5de85a346b0d299b0fd8d2ce2.exe
      2⤵
      • System Location Discovery: System Language Discovery
      • Scheduled Task/Job: Scheduled Task
      PID:796
    • C:\Windows\SysWOW64\schtasks.exe
      schtasks /delete /tn "ChromeUpdate" /f
      2⤵
      • System Location Discovery: System Language Discovery
      PID:2464
    • C:\Windows\SysWOW64\schtasks.exe
      schtasks /create /sc minute /mo 1 /tn "ChromeUpdate" /tr C:\Users\Admin\AppData\Local\Temp\07689a62c1cbaa328360ce2fcb6697052fc6aae5de85a346b0d299b0fd8d2ce2.exe
      2⤵
      • System Location Discovery: System Language Discovery
      • Scheduled Task/Job: Scheduled Task
      PID:2092
    • C:\Windows\SysWOW64\schtasks.exe
      schtasks /delete /tn "ChromeUpdate" /f
      2⤵
      • System Location Discovery: System Language Discovery
      PID:2336
    • C:\Windows\SysWOW64\schtasks.exe
      schtasks /create /sc minute /mo 1 /tn "ChromeUpdate" /tr C:\Users\Admin\AppData\Local\Temp\07689a62c1cbaa328360ce2fcb6697052fc6aae5de85a346b0d299b0fd8d2ce2.exe
      2⤵
      • System Location Discovery: System Language Discovery
      • Scheduled Task/Job: Scheduled Task
      PID:2020
    • C:\Windows\SysWOW64\schtasks.exe
      schtasks /delete /tn "ChromeUpdate" /f
      2⤵
      • System Location Discovery: System Language Discovery
      PID:1812
    • C:\Windows\SysWOW64\schtasks.exe
      schtasks /create /sc minute /mo 1 /tn "ChromeUpdate" /tr C:\Users\Admin\AppData\Local\Temp\07689a62c1cbaa328360ce2fcb6697052fc6aae5de85a346b0d299b0fd8d2ce2.exe
      2⤵
      • System Location Discovery: System Language Discovery
      • Scheduled Task/Job: Scheduled Task
      PID:2328
    • C:\Windows\SysWOW64\schtasks.exe
      schtasks /delete /tn "ChromeUpdate" /f
      2⤵
      • System Location Discovery: System Language Discovery
      PID:1588
    • C:\Windows\SysWOW64\schtasks.exe
      schtasks /create /sc minute /mo 1 /tn "ChromeUpdate" /tr C:\Users\Admin\AppData\Local\Temp\07689a62c1cbaa328360ce2fcb6697052fc6aae5de85a346b0d299b0fd8d2ce2.exe
      2⤵
      • System Location Discovery: System Language Discovery
      • Scheduled Task/Job: Scheduled Task
      PID:2696
    • C:\Windows\SysWOW64\schtasks.exe
      schtasks /delete /tn "ChromeUpdate" /f
      2⤵
      • System Location Discovery: System Language Discovery
      PID:2420
    • C:\Windows\SysWOW64\schtasks.exe
      schtasks /create /sc minute /mo 1 /tn "ChromeUpdate" /tr C:\Users\Admin\AppData\Local\Temp\07689a62c1cbaa328360ce2fcb6697052fc6aae5de85a346b0d299b0fd8d2ce2.exe
      2⤵
      • System Location Discovery: System Language Discovery
      • Scheduled Task/Job: Scheduled Task
      PID:2712
    • C:\Windows\SysWOW64\schtasks.exe
      schtasks /delete /tn "ChromeUpdate" /f
      2⤵
      • System Location Discovery: System Language Discovery
      PID:2876
    • C:\Windows\SysWOW64\schtasks.exe
      schtasks /create /sc minute /mo 1 /tn "ChromeUpdate" /tr C:\Users\Admin\AppData\Local\Temp\07689a62c1cbaa328360ce2fcb6697052fc6aae5de85a346b0d299b0fd8d2ce2.exe
      2⤵
      • System Location Discovery: System Language Discovery
      • Scheduled Task/Job: Scheduled Task
      PID:2592
    • C:\Windows\SysWOW64\schtasks.exe
      schtasks /delete /tn "ChromeUpdate" /f
      2⤵
      • System Location Discovery: System Language Discovery
      PID:2564
    • C:\Windows\SysWOW64\schtasks.exe
      schtasks /create /sc minute /mo 1 /tn "ChromeUpdate" /tr C:\Users\Admin\AppData\Local\Temp\07689a62c1cbaa328360ce2fcb6697052fc6aae5de85a346b0d299b0fd8d2ce2.exe
      2⤵
      • System Location Discovery: System Language Discovery
      • Scheduled Task/Job: Scheduled Task
      PID:2992
    • C:\Windows\SysWOW64\schtasks.exe
      schtasks /delete /tn "ChromeUpdate" /f
      2⤵
      • System Location Discovery: System Language Discovery
      PID:2560
    • C:\Windows\SysWOW64\schtasks.exe
      schtasks /create /sc minute /mo 1 /tn "ChromeUpdate" /tr C:\Users\Admin\AppData\Local\Temp\07689a62c1cbaa328360ce2fcb6697052fc6aae5de85a346b0d299b0fd8d2ce2.exe
      2⤵
      • System Location Discovery: System Language Discovery
      • Scheduled Task/Job: Scheduled Task
      PID:1716
    • C:\Windows\SysWOW64\schtasks.exe
      schtasks /delete /tn "ChromeUpdate" /f
      2⤵
      • System Location Discovery: System Language Discovery
      PID:304
    • C:\Windows\SysWOW64\schtasks.exe
      schtasks /create /sc minute /mo 1 /tn "ChromeUpdate" /tr C:\Users\Admin\AppData\Local\Temp\07689a62c1cbaa328360ce2fcb6697052fc6aae5de85a346b0d299b0fd8d2ce2.exe
      2⤵
      • System Location Discovery: System Language Discovery
      • Scheduled Task/Job: Scheduled Task
      PID:1676
    • C:\Windows\SysWOW64\schtasks.exe
      schtasks /delete /tn "ChromeUpdate" /f
      2⤵
      • System Location Discovery: System Language Discovery
      PID:2608
    • C:\Windows\SysWOW64\schtasks.exe
      schtasks /create /sc minute /mo 1 /tn "ChromeUpdate" /tr C:\Users\Admin\AppData\Local\Temp\07689a62c1cbaa328360ce2fcb6697052fc6aae5de85a346b0d299b0fd8d2ce2.exe
      2⤵
      • System Location Discovery: System Language Discovery
      • Scheduled Task/Job: Scheduled Task
      PID:1328
    • C:\Windows\SysWOW64\schtasks.exe
      schtasks /delete /tn "ChromeUpdate" /f
      2⤵
      • System Location Discovery: System Language Discovery
      PID:2408
    • C:\Windows\SysWOW64\schtasks.exe
      schtasks /create /sc minute /mo 1 /tn "ChromeUpdate" /tr C:\Users\Admin\AppData\Local\Temp\07689a62c1cbaa328360ce2fcb6697052fc6aae5de85a346b0d299b0fd8d2ce2.exe
      2⤵
      • System Location Discovery: System Language Discovery
      • Scheduled Task/Job: Scheduled Task
      PID:1288
    • C:\Windows\SysWOW64\schtasks.exe
      schtasks /delete /tn "ChromeUpdate" /f
      2⤵
      • System Location Discovery: System Language Discovery
      PID:1704
    • C:\Windows\SysWOW64\schtasks.exe
      schtasks /create /sc minute /mo 1 /tn "ChromeUpdate" /tr C:\Users\Admin\AppData\Local\Temp\07689a62c1cbaa328360ce2fcb6697052fc6aae5de85a346b0d299b0fd8d2ce2.exe
      2⤵
      • System Location Discovery: System Language Discovery
      • Scheduled Task/Job: Scheduled Task
      PID:2864
    • C:\Windows\SysWOW64\schtasks.exe
      schtasks /delete /tn "ChromeUpdate" /f
      2⤵
      • System Location Discovery: System Language Discovery
      PID:1356
    • C:\Windows\SysWOW64\schtasks.exe
      schtasks /create /sc minute /mo 1 /tn "ChromeUpdate" /tr C:\Users\Admin\AppData\Local\Temp\07689a62c1cbaa328360ce2fcb6697052fc6aae5de85a346b0d299b0fd8d2ce2.exe
      2⤵
      • System Location Discovery: System Language Discovery
      • Scheduled Task/Job: Scheduled Task
      PID:264
    • C:\Windows\SysWOW64\schtasks.exe
      schtasks /delete /tn "ChromeUpdate" /f
      2⤵
      • System Location Discovery: System Language Discovery
      PID:1928
    • C:\Windows\SysWOW64\schtasks.exe
      schtasks /create /sc minute /mo 1 /tn "ChromeUpdate" /tr C:\Users\Admin\AppData\Local\Temp\07689a62c1cbaa328360ce2fcb6697052fc6aae5de85a346b0d299b0fd8d2ce2.exe
      2⤵
      • System Location Discovery: System Language Discovery
      • Scheduled Task/Job: Scheduled Task
      PID:1120
    • C:\Windows\SysWOW64\schtasks.exe
      schtasks /delete /tn "ChromeUpdate" /f
      2⤵
      • System Location Discovery: System Language Discovery
      PID:2052
    • C:\Windows\SysWOW64\schtasks.exe
      schtasks /create /sc minute /mo 1 /tn "ChromeUpdate" /tr C:\Users\Admin\AppData\Local\Temp\07689a62c1cbaa328360ce2fcb6697052fc6aae5de85a346b0d299b0fd8d2ce2.exe
      2⤵
      • System Location Discovery: System Language Discovery
      • Scheduled Task/Job: Scheduled Task
      PID:2016
    • C:\Windows\SysWOW64\schtasks.exe
      schtasks /delete /tn "ChromeUpdate" /f
      2⤵
      • System Location Discovery: System Language Discovery
      PID:1804
    • C:\Windows\SysWOW64\schtasks.exe
      schtasks /create /sc minute /mo 1 /tn "ChromeUpdate" /tr C:\Users\Admin\AppData\Local\Temp\07689a62c1cbaa328360ce2fcb6697052fc6aae5de85a346b0d299b0fd8d2ce2.exe
      2⤵
      • System Location Discovery: System Language Discovery
      • Scheduled Task/Job: Scheduled Task
      PID:444
  • C:\Windows\system32\taskeng.exe
    taskeng.exe {5BF62445-6F41-4B98-8F41-EF30399DEA81} S-1-5-21-3290804112-2823094203-3137964600-1000:VORHPBAB\Admin:Interactive:[1]
    1⤵
      PID:916
      • C:\Users\Admin\AppData\Local\Temp\07689a62c1cbaa328360ce2fcb6697052fc6aae5de85a346b0d299b0fd8d2ce2.exe
        C:\Users\Admin\AppData\Local\Temp\07689a62c1cbaa328360ce2fcb6697052fc6aae5de85a346b0d299b0fd8d2ce2.exe
        2⤵
        • System Location Discovery: System Language Discovery
        • Suspicious use of AdjustPrivilegeToken
        PID:1644

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\Users\Admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\dllhost.exe

      Filesize

      543KB

      MD5

      85aafc56b203960fbe35e652e1974d4d

      SHA1

      dee42ace25a5207ea321f21581cfeabf5d5ab36a

      SHA256

      07689a62c1cbaa328360ce2fcb6697052fc6aae5de85a346b0d299b0fd8d2ce2

      SHA512

      c39c7742dd8448d52d89126debc06527b0e297b7bfc269647644652a7e50bd31b73a2296384007842b742d203cbb1d0106fd92a546f5a99cdbf46bd9f8330165

    • memory/2640-0-0x000000007483E000-0x000000007483F000-memory.dmp

      Filesize

      4KB

    • memory/2640-1-0x0000000000C10000-0x0000000000C9E000-memory.dmp

      Filesize

      568KB

    • memory/2640-4-0x0000000074830000-0x0000000074F1E000-memory.dmp

      Filesize

      6.9MB

    • memory/2640-9-0x000000007483E000-0x000000007483F000-memory.dmp

      Filesize

      4KB

    • memory/2640-10-0x0000000074830000-0x0000000074F1E000-memory.dmp

      Filesize

      6.9MB