Analysis

  • max time kernel
    120s
  • max time network
    118s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    24/11/2024, 16:08 UTC

General

  • Target

    abd6909aa0583add3c8a7c7cf3413e920bd71af757b7708d6184fdc4fa8aa202N.exe

  • Size

    8.7MB

  • MD5

    6fc9a49840091b7c4fc95efa24872cc0

  • SHA1

    76e3e7a8d406ca5953ff8f5414c26147b6c658ba

  • SHA256

    abd6909aa0583add3c8a7c7cf3413e920bd71af757b7708d6184fdc4fa8aa202

  • SHA512

    d69c25e554ab8d4c806190675c3aacec6c3f0a57e13f05fc97e4d9c090ef0c4146938c4cb94f41beeb13ebd91b7e6837d7202b0f1589cd831c7b3f3e7a5f7672

  • SSDEEP

    196608:hCbGPZmVfjsCbGPZmVfjiCbGPZmVfjsCbGPZmVfj2CbGPZmVfjsCbGPZmVfjiCbm:0GmVNGmVrGmVNGmVnGmVNGmVrGmVNGmy

Malware Config

Extracted

Family

njrat

Version

0.7d

Botnet

jjj

C2

youri.mooo.com:1605

Mutex

e936a10f968ac948cd351c9629dbd36d

Attributes
  • reg_key

    e936a10f968ac948cd351c9629dbd36d

  • splitter

    |'|'|

Signatures

  • Njrat family
  • njRAT/Bladabindi

    Widely used RAT written in .NET.

  • Modifies Windows Firewall 2 TTPs 1 IoCs
  • Checks computer location settings 2 TTPs 1 IoCs

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

  • Executes dropped EXE 2 IoCs
  • Adds Run key to start application 2 TTPs 2 IoCs
  • AutoIT Executable 2 IoCs

    AutoIT scripts compiled to PE executables.

  • Suspicious use of SetThreadContext 1 IoCs
  • Subvert Trust Controls: Mark-of-the-Web Bypass 1 TTPs 3 IoCs

    When files are downloaded from the Internet, they are tagged with a hidden NTFS Alternate Data Stream (ADS) named Zone.Identifier with a specific value known as the MOTW.

  • Enumerates physical storage devices 1 TTPs

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

  • Event Triggered Execution: Netsh Helper DLL 1 TTPs 3 IoCs

    Netsh.exe (also referred to as Netshell) is a command-line scripting utility used to interact with the network configuration of a system.

  • System Location Discovery: System Language Discovery 1 TTPs 27 IoCs

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

  • Modifies registry class 1 IoCs
  • NTFS ADS 3 IoCs
  • Scheduled Task/Job: Scheduled Task 1 TTPs 20 IoCs

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

  • Suspicious behavior: EnumeratesProcesses 46 IoCs
  • Suspicious use of AdjustPrivilegeToken 23 IoCs
  • Suspicious use of WriteProcessMemory 64 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\abd6909aa0583add3c8a7c7cf3413e920bd71af757b7708d6184fdc4fa8aa202N.exe
    "C:\Users\Admin\AppData\Local\Temp\abd6909aa0583add3c8a7c7cf3413e920bd71af757b7708d6184fdc4fa8aa202N.exe"
    1⤵
    • Adds Run key to start application
    • Subvert Trust Controls: Mark-of-the-Web Bypass
    • System Location Discovery: System Language Discovery
    • NTFS ADS
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of WriteProcessMemory
    PID:2360
    • C:\Windows\SysWOW64\cmd.exe
      C:\Windows\system32\cmd.exe /c start C:\PROGRA~3\ABD690~1.TXT
      2⤵
      • Checks computer location settings
      • System Location Discovery: System Language Discovery
      • Modifies registry class
      • Suspicious use of WriteProcessMemory
      PID:5088
      • C:\Windows\SysWOW64\NOTEPAD.EXE
        "C:\Windows\system32\NOTEPAD.EXE" C:\PROGRA~3\abd6909aa0583add3c8a7c7cf3413e920bd71af757b7708d6184fdc4fa8aa202N.exe.txt
        3⤵
        • System Location Discovery: System Language Discovery
        PID:2868
    • C:\ProgramData\winmgr107.exe
      C:\ProgramData\winmgr107.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • Suspicious use of SetThreadContext
      • Subvert Trust Controls: Mark-of-the-Web Bypass
      • System Location Discovery: System Language Discovery
      • NTFS ADS
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of WriteProcessMemory
      PID:1228
      • C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegAsm.exe
        0
        3⤵
        • System Location Discovery: System Language Discovery
        • Suspicious use of AdjustPrivilegeToken
        • Suspicious use of WriteProcessMemory
        PID:3740
        • C:\Windows\SysWOW64\netsh.exe
          netsh firewall add allowedprogram "C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegAsm.exe" "RegAsm.exe" ENABLE
          4⤵
          • Modifies Windows Firewall
          • Event Triggered Execution: Netsh Helper DLL
          • System Location Discovery: System Language Discovery
          PID:1988
      • C:\Windows\SysWOW64\schtasks.exe
        C:\Windows\SysWOW64\schtasks.exe /create /sc minute /mo 1 /tn "winmgr107.exe" /tr "C:\ProgramData\winmgr107.exe" /f
        3⤵
        • System Location Discovery: System Language Discovery
        • Scheduled Task/Job: Scheduled Task
        PID:64
      • C:\Windows\SysWOW64\schtasks.exe
        C:\Windows\SysWOW64\schtasks.exe /create /sc minute /mo 1 /tn "winmgr107.exe" /tr "C:\ProgramData\winmgr107.exe" /f
        3⤵
        • System Location Discovery: System Language Discovery
        • Scheduled Task/Job: Scheduled Task
        PID:884
      • C:\Windows\SysWOW64\schtasks.exe
        C:\Windows\SysWOW64\schtasks.exe /create /sc minute /mo 1 /tn "winmgr107.exe" /tr "C:\ProgramData\winmgr107.exe" /f
        3⤵
        • System Location Discovery: System Language Discovery
        • Scheduled Task/Job: Scheduled Task
        PID:4744
      • C:\Windows\SysWOW64\schtasks.exe
        C:\Windows\SysWOW64\schtasks.exe /create /sc minute /mo 1 /tn "winmgr107.exe" /tr "C:\ProgramData\winmgr107.exe" /f
        3⤵
        • System Location Discovery: System Language Discovery
        • Scheduled Task/Job: Scheduled Task
        PID:2180
      • C:\Windows\SysWOW64\schtasks.exe
        C:\Windows\SysWOW64\schtasks.exe /create /sc minute /mo 1 /tn "winmgr107.exe" /tr "C:\ProgramData\winmgr107.exe" /f
        3⤵
        • System Location Discovery: System Language Discovery
        • Scheduled Task/Job: Scheduled Task
        PID:3528
      • C:\Windows\SysWOW64\schtasks.exe
        C:\Windows\SysWOW64\schtasks.exe /create /sc minute /mo 1 /tn "winmgr107.exe" /tr "C:\ProgramData\winmgr107.exe" /f
        3⤵
        • System Location Discovery: System Language Discovery
        • Scheduled Task/Job: Scheduled Task
        PID:3056
      • C:\Windows\SysWOW64\schtasks.exe
        C:\Windows\SysWOW64\schtasks.exe /create /sc minute /mo 1 /tn "winmgr107.exe" /tr "C:\ProgramData\winmgr107.exe" /f
        3⤵
        • System Location Discovery: System Language Discovery
        • Scheduled Task/Job: Scheduled Task
        PID:3800
      • C:\Windows\SysWOW64\schtasks.exe
        C:\Windows\SysWOW64\schtasks.exe /create /sc minute /mo 1 /tn "winmgr107.exe" /tr "C:\ProgramData\winmgr107.exe" /f
        3⤵
        • System Location Discovery: System Language Discovery
        • Scheduled Task/Job: Scheduled Task
        PID:952
      • C:\Windows\SysWOW64\schtasks.exe
        C:\Windows\SysWOW64\schtasks.exe /create /sc minute /mo 1 /tn "winmgr107.exe" /tr "C:\ProgramData\winmgr107.exe" /f
        3⤵
        • System Location Discovery: System Language Discovery
        • Scheduled Task/Job: Scheduled Task
        PID:2468
      • C:\Windows\SysWOW64\schtasks.exe
        C:\Windows\SysWOW64\schtasks.exe /create /sc minute /mo 1 /tn "winmgr107.exe" /tr "C:\ProgramData\winmgr107.exe" /f
        3⤵
        • System Location Discovery: System Language Discovery
        • Scheduled Task/Job: Scheduled Task
        PID:688
      • C:\Windows\SysWOW64\schtasks.exe
        C:\Windows\SysWOW64\schtasks.exe /create /sc minute /mo 1 /tn "winmgr107.exe" /tr "C:\ProgramData\winmgr107.exe" /f
        3⤵
        • System Location Discovery: System Language Discovery
        • Scheduled Task/Job: Scheduled Task
        PID:1224
      • C:\Windows\SysWOW64\schtasks.exe
        C:\Windows\SysWOW64\schtasks.exe /create /sc minute /mo 1 /tn "winmgr107.exe" /tr "C:\ProgramData\winmgr107.exe" /f
        3⤵
        • System Location Discovery: System Language Discovery
        • Scheduled Task/Job: Scheduled Task
        PID:3180
      • C:\Windows\SysWOW64\schtasks.exe
        C:\Windows\SysWOW64\schtasks.exe /create /sc minute /mo 1 /tn "winmgr107.exe" /tr "C:\ProgramData\winmgr107.exe" /f
        3⤵
        • System Location Discovery: System Language Discovery
        • Scheduled Task/Job: Scheduled Task
        PID:2260
      • C:\Windows\SysWOW64\schtasks.exe
        C:\Windows\SysWOW64\schtasks.exe /create /sc minute /mo 1 /tn "winmgr107.exe" /tr "C:\ProgramData\winmgr107.exe" /f
        3⤵
        • System Location Discovery: System Language Discovery
        • Scheduled Task/Job: Scheduled Task
        PID:2080
      • C:\Windows\SysWOW64\schtasks.exe
        C:\Windows\SysWOW64\schtasks.exe /create /sc minute /mo 1 /tn "winmgr107.exe" /tr "C:\ProgramData\winmgr107.exe" /f
        3⤵
        • System Location Discovery: System Language Discovery
        • Scheduled Task/Job: Scheduled Task
        PID:3820
      • C:\Windows\SysWOW64\schtasks.exe
        C:\Windows\SysWOW64\schtasks.exe /create /sc minute /mo 1 /tn "winmgr107.exe" /tr "C:\ProgramData\winmgr107.exe" /f
        3⤵
        • System Location Discovery: System Language Discovery
        • Scheduled Task/Job: Scheduled Task
        PID:380
      • C:\Windows\SysWOW64\schtasks.exe
        C:\Windows\SysWOW64\schtasks.exe /create /sc minute /mo 1 /tn "winmgr107.exe" /tr "C:\ProgramData\winmgr107.exe" /f
        3⤵
        • System Location Discovery: System Language Discovery
        • Scheduled Task/Job: Scheduled Task
        PID:4016
      • C:\Windows\SysWOW64\schtasks.exe
        C:\Windows\SysWOW64\schtasks.exe /create /sc minute /mo 1 /tn "winmgr107.exe" /tr "C:\ProgramData\winmgr107.exe" /f
        3⤵
        • System Location Discovery: System Language Discovery
        • Scheduled Task/Job: Scheduled Task
        PID:4668
      • C:\Windows\SysWOW64\schtasks.exe
        C:\Windows\SysWOW64\schtasks.exe /create /sc minute /mo 1 /tn "winmgr107.exe" /tr "C:\ProgramData\winmgr107.exe" /f
        3⤵
        • System Location Discovery: System Language Discovery
        • Scheduled Task/Job: Scheduled Task
        PID:3532
      • C:\Windows\SysWOW64\schtasks.exe
        C:\Windows\SysWOW64\schtasks.exe /create /sc minute /mo 1 /tn "winmgr107.exe" /tr "C:\ProgramData\winmgr107.exe" /f
        3⤵
        • System Location Discovery: System Language Discovery
        • Scheduled Task/Job: Scheduled Task
        PID:4896
  • C:\ProgramData\winmgr107.exe
    C:\ProgramData\winmgr107.exe
    1⤵
    • Executes dropped EXE
    • Subvert Trust Controls: Mark-of-the-Web Bypass
    • System Location Discovery: System Language Discovery
    • NTFS ADS
    • Suspicious behavior: EnumeratesProcesses
    PID:5096

Network

  • flag-us
    DNS
    228.249.119.40.in-addr.arpa
    Remote address:
    8.8.8.8:53
    Request
    228.249.119.40.in-addr.arpa
    IN PTR
    Response
  • flag-us
    DNS
    103.209.201.84.in-addr.arpa
    Remote address:
    8.8.8.8:53
    Request
    103.209.201.84.in-addr.arpa
    IN PTR
    Response
  • flag-us
    DNS
    67.31.126.40.in-addr.arpa
    Remote address:
    8.8.8.8:53
    Request
    67.31.126.40.in-addr.arpa
    IN PTR
    Response
  • flag-us
    DNS
    196.249.167.52.in-addr.arpa
    Remote address:
    8.8.8.8:53
    Request
    196.249.167.52.in-addr.arpa
    IN PTR
    Response
  • flag-us
    DNS
    95.221.229.192.in-addr.arpa
    Remote address:
    8.8.8.8:53
    Request
    95.221.229.192.in-addr.arpa
    IN PTR
    Response
  • flag-us
    DNS
    133.211.185.52.in-addr.arpa
    Remote address:
    8.8.8.8:53
    Request
    133.211.185.52.in-addr.arpa
    IN PTR
    Response
  • flag-us
    DNS
    53.210.109.20.in-addr.arpa
    Remote address:
    8.8.8.8:53
    Request
    53.210.109.20.in-addr.arpa
    IN PTR
    Response
  • flag-us
    DNS
    18.31.95.13.in-addr.arpa
    Remote address:
    8.8.8.8:53
    Request
    18.31.95.13.in-addr.arpa
    IN PTR
    Response
  • flag-us
    DNS
    youri.mooo.com
    RegAsm.exe
    Remote address:
    8.8.8.8:53
    Request
    youri.mooo.com
    IN A
    Response
  • flag-us
    DNS
    82.190.18.2.in-addr.arpa
    Remote address:
    8.8.8.8:53
    Request
    82.190.18.2.in-addr.arpa
    IN PTR
    Response
    82.190.18.2.in-addr.arpa
    IN PTR
    a2-18-190-82deploystaticakamaitechnologiescom
  • flag-us
    DNS
    youri.mooo.com
    RegAsm.exe
    Remote address:
    8.8.8.8:53
    Request
    youri.mooo.com
    IN A
    Response
  • flag-us
    DNS
    youri.mooo.com
    RegAsm.exe
    Remote address:
    8.8.8.8:53
    Request
    youri.mooo.com
    IN A
    Response
  • flag-us
    DNS
    youri.mooo.com
    RegAsm.exe
    Remote address:
    8.8.8.8:53
    Request
    youri.mooo.com
    IN A
    Response
  • flag-us
    DNS
    youri.mooo.com
    RegAsm.exe
    Remote address:
    8.8.8.8:53
    Request
    youri.mooo.com
    IN A
    Response
  • flag-us
    DNS
    youri.mooo.com
    RegAsm.exe
    Remote address:
    8.8.8.8:53
    Request
    youri.mooo.com
    IN A
    Response
  • flag-us
    DNS
    youri.mooo.com
    RegAsm.exe
    Remote address:
    8.8.8.8:53
    Request
    youri.mooo.com
    IN A
    Response
  • flag-us
    DNS
    youri.mooo.com
    RegAsm.exe
    Remote address:
    8.8.8.8:53
    Request
    youri.mooo.com
    IN A
    Response
  • flag-us
    DNS
    youri.mooo.com
    RegAsm.exe
    Remote address:
    8.8.8.8:53
    Request
    youri.mooo.com
    IN A
    Response
  • flag-us
    DNS
    youri.mooo.com
    RegAsm.exe
    Remote address:
    8.8.8.8:53
    Request
    youri.mooo.com
    IN A
    Response
  • flag-us
    DNS
    youri.mooo.com
    RegAsm.exe
    Remote address:
    8.8.8.8:53
    Request
    youri.mooo.com
    IN A
    Response
  • flag-us
    DNS
    19.229.111.52.in-addr.arpa
    Remote address:
    8.8.8.8:53
    Request
    19.229.111.52.in-addr.arpa
    IN PTR
    Response
  • flag-us
    DNS
    youri.mooo.com
    RegAsm.exe
    Remote address:
    8.8.8.8:53
    Request
    youri.mooo.com
    IN A
    Response
  • flag-us
    DNS
    youri.mooo.com
    RegAsm.exe
    Remote address:
    8.8.8.8:53
    Request
    youri.mooo.com
    IN A
    Response
  • flag-us
    DNS
    youri.mooo.com
    RegAsm.exe
    Remote address:
    8.8.8.8:53
    Request
    youri.mooo.com
    IN A
    Response
  • flag-us
    DNS
    youri.mooo.com
    RegAsm.exe
    Remote address:
    8.8.8.8:53
    Request
    youri.mooo.com
    IN A
    Response
No results found
  • 8.8.8.8:53
    228.249.119.40.in-addr.arpa
    dns
    73 B
    159 B
    1
    1

    DNS Request

    228.249.119.40.in-addr.arpa

  • 8.8.8.8:53
    103.209.201.84.in-addr.arpa
    dns
    73 B
    133 B
    1
    1

    DNS Request

    103.209.201.84.in-addr.arpa

  • 8.8.8.8:53
    67.31.126.40.in-addr.arpa
    dns
    71 B
    157 B
    1
    1

    DNS Request

    67.31.126.40.in-addr.arpa

  • 8.8.8.8:53
    196.249.167.52.in-addr.arpa
    dns
    73 B
    147 B
    1
    1

    DNS Request

    196.249.167.52.in-addr.arpa

  • 8.8.8.8:53
    95.221.229.192.in-addr.arpa
    dns
    73 B
    144 B
    1
    1

    DNS Request

    95.221.229.192.in-addr.arpa

  • 8.8.8.8:53
    133.211.185.52.in-addr.arpa
    dns
    73 B
    147 B
    1
    1

    DNS Request

    133.211.185.52.in-addr.arpa

  • 8.8.8.8:53
    53.210.109.20.in-addr.arpa
    dns
    72 B
    158 B
    1
    1

    DNS Request

    53.210.109.20.in-addr.arpa

  • 8.8.8.8:53
    18.31.95.13.in-addr.arpa
    dns
    70 B
    144 B
    1
    1

    DNS Request

    18.31.95.13.in-addr.arpa

  • 8.8.8.8:53
    youri.mooo.com
    dns
    RegAsm.exe
    60 B
    119 B
    1
    1

    DNS Request

    youri.mooo.com

  • 8.8.8.8:53
    82.190.18.2.in-addr.arpa
    dns
    70 B
    133 B
    1
    1

    DNS Request

    82.190.18.2.in-addr.arpa

  • 8.8.8.8:53
    youri.mooo.com
    dns
    RegAsm.exe
    60 B
    119 B
    1
    1

    DNS Request

    youri.mooo.com

  • 8.8.8.8:53
    youri.mooo.com
    dns
    RegAsm.exe
    60 B
    119 B
    1
    1

    DNS Request

    youri.mooo.com

  • 8.8.8.8:53
    youri.mooo.com
    dns
    RegAsm.exe
    60 B
    119 B
    1
    1

    DNS Request

    youri.mooo.com

  • 8.8.8.8:53
    youri.mooo.com
    dns
    RegAsm.exe
    60 B
    119 B
    1
    1

    DNS Request

    youri.mooo.com

  • 8.8.8.8:53
    youri.mooo.com
    dns
    RegAsm.exe
    60 B
    119 B
    1
    1

    DNS Request

    youri.mooo.com

  • 8.8.8.8:53
    youri.mooo.com
    dns
    RegAsm.exe
    60 B
    119 B
    1
    1

    DNS Request

    youri.mooo.com

  • 8.8.8.8:53
    youri.mooo.com
    dns
    RegAsm.exe
    60 B
    119 B
    1
    1

    DNS Request

    youri.mooo.com

  • 8.8.8.8:53
    youri.mooo.com
    dns
    RegAsm.exe
    60 B
    119 B
    1
    1

    DNS Request

    youri.mooo.com

  • 8.8.8.8:53
    youri.mooo.com
    dns
    RegAsm.exe
    60 B
    119 B
    1
    1

    DNS Request

    youri.mooo.com

  • 8.8.8.8:53
    youri.mooo.com
    dns
    RegAsm.exe
    60 B
    119 B
    1
    1

    DNS Request

    youri.mooo.com

  • 8.8.8.8:53
    19.229.111.52.in-addr.arpa
    dns
    72 B
    158 B
    1
    1

    DNS Request

    19.229.111.52.in-addr.arpa

  • 8.8.8.8:53
    youri.mooo.com
    dns
    RegAsm.exe
    60 B
    119 B
    1
    1

    DNS Request

    youri.mooo.com

  • 8.8.8.8:53
    youri.mooo.com
    dns
    RegAsm.exe
    60 B
    119 B
    1
    1

    DNS Request

    youri.mooo.com

  • 8.8.8.8:53
    youri.mooo.com
    dns
    RegAsm.exe
    60 B
    119 B
    1
    1

    DNS Request

    youri.mooo.com

  • 8.8.8.8:53
    youri.mooo.com
    dns
    RegAsm.exe
    60 B
    119 B
    1
    1

    DNS Request

    youri.mooo.com

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\PROGRA~3\abd6909aa0583add3c8a7c7cf3413e920bd71af757b7708d6184fdc4fa8aa202N.exe.txt

    Filesize

    992B

    MD5

    c8cf7247d4cfc99a7582a42d13df4c08

    SHA1

    317f5588af0b3b6374c436fb00084c522fd78a83

    SHA256

    78bd99781e971622f1573bccf2ae9cdd7a7498cf81c1875afc65913e1083b1d0

    SHA512

    5dd86b7ba388e5d2ad61b1c69589f42c36eec23a04b3cece0941133e0cf0e8a6f1f3aa2242d87af72db725b4b96032dadae72b3be98af3cfce5786ad8c08c357

  • C:\ProgramData\winmgr107.exe

    Filesize

    8.7MB

    MD5

    fdcaac1a52cfd17df33fd04b3ee6964d

    SHA1

    e1a5c4020625a455650ade3207aed3a0072f6e78

    SHA256

    739887846ce0b13142b4055e066ae9df0b8653b5aacef2e78f3aad23f94f12fe

    SHA512

    3071ba13e33eecb902effa92bf8ddd5aaf01821d67545511429ebdd238c1dee5f2303b7a143902844b9aac618e4e450f30bb050b43a2325f3317d06ac73c4402

  • C:\Users\Admin\AppData\Local\Temp\abd6909aa0583add3c8a7c7cf3413e920bd71af757b7708d6184fdc4fa8aa202N.exe

    Filesize

    8.7MB

    MD5

    6fc9a49840091b7c4fc95efa24872cc0

    SHA1

    76e3e7a8d406ca5953ff8f5414c26147b6c658ba

    SHA256

    abd6909aa0583add3c8a7c7cf3413e920bd71af757b7708d6184fdc4fa8aa202

    SHA512

    d69c25e554ab8d4c806190675c3aacec6c3f0a57e13f05fc97e4d9c090ef0c4146938c4cb94f41beeb13ebd91b7e6837d7202b0f1589cd831c7b3f3e7a5f7672

  • memory/3740-15-0x0000000000970000-0x000000000097C000-memory.dmp

    Filesize

    48KB

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