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Analysis

  • max time kernel
    149s
  • max time network
    149s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240802-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
  • submitted
    20/09/2024, 21:09 UTC

General

  • Target

    ee6db0acd6b10cf54aa7c91dd826fe01_JaffaCakes118.exe

  • Size

    770KB

  • MD5

    ee6db0acd6b10cf54aa7c91dd826fe01

  • SHA1

    e027c2c7d6398f832f433cf686265bcc4181189a

  • SHA256

    8980703b7fa8d38a0fd6db1aabe7cad9596f83511c658a95a92f4694ac8d6905

  • SHA512

    33a02debe9f7afecfd94e53121472acbbc0b7ca19ab9ac3fb7755903cd6f9afa89e56d8ca6525723909e020baef3af970f769b08ac22d6c4792ab81f79dd9ffd

  • SSDEEP

    12288:PsRAp41ABYgDsfxxCtVhpX10Pl46tKCtzGO7gNA+6dT0vWY9wGoC/V1pBfH+vA:PsniOutQKKkXqngNwGfVjBfH+v

Malware Config

Signatures

  • Modifies security service 2 TTPs 2 IoCs
  • Windows security bypass 2 TTPs 2 IoCs
  • Disables Task Manager via registry modification
  • Checks BIOS information in registry 2 TTPs 1 IoCs

    BIOS information is often read in order to detect sandboxing environments.

  • Checks computer location settings 2 TTPs 2 IoCs

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

  • Executes dropped EXE 3 IoCs
  • Windows security modification 2 TTPs 2 IoCs
  • Adds Run key to start application 2 TTPs 1 IoCs
  • Drops file in System32 directory 2 IoCs
  • Suspicious use of SetThreadContext 4 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • System Location Discovery: System Language Discovery 1 TTPs 8 IoCs

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

  • Checks processor information in registry 2 TTPs 4 IoCs

    Processor information is often read in order to detect sandboxing environments.

  • Enumerates system info in registry 2 TTPs 1 IoCs
  • Modifies registry class 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 51 IoCs
  • Suspicious use of SetWindowsHookEx 5 IoCs
  • Suspicious use of WriteProcessMemory 53 IoCs
  • Uses Volume Shadow Copy service COM API

    The Volume Shadow Copy service is used to manage backups/snapshots.

Processes

  • C:\Users\Admin\AppData\Local\Temp\ee6db0acd6b10cf54aa7c91dd826fe01_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\ee6db0acd6b10cf54aa7c91dd826fe01_JaffaCakes118.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • System Location Discovery: System Language Discovery
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:4748
    • C:\Users\Admin\AppData\Local\Temp\ee6db0acd6b10cf54aa7c91dd826fe01_JaffaCakes118.exe
      "C:\Users\Admin\AppData\Local\Temp\ee6db0acd6b10cf54aa7c91dd826fe01_JaffaCakes118.exe"
      2⤵
      • Suspicious use of SetThreadContext
      • System Location Discovery: System Language Discovery
      • Suspicious use of SetWindowsHookEx
      • Suspicious use of WriteProcessMemory
      PID:5108
      • C:\Users\Admin\AppData\Local\Temp\ee6db0acd6b10cf54aa7c91dd826fe01_JaffaCakes118.EXE
        "C:\Users\Admin\AppData\Local\Temp\ee6db0acd6b10cf54aa7c91dd826fe01_JaffaCakes118.EXE"
        3⤵
        • Modifies security service
        • Windows security bypass
        • Checks computer location settings
        • Windows security modification
        • Adds Run key to start application
        • Drops file in System32 directory
        • System Location Discovery: System Language Discovery
        • Modifies registry class
        • Suspicious use of AdjustPrivilegeToken
        • Suspicious use of WriteProcessMemory
        PID:3020
        • C:\Windows\SysWOW64\WScript.exe
          "C:\Windows\System32\WScript.exe" "C:\Windows\system32\Script.vbs"
          4⤵
          • System Location Discovery: System Language Discovery
          PID:3956
        • C:\test\svchost.exe
          "C:\test\svchost.exe"
          4⤵
          • Executes dropped EXE
          • Suspicious use of SetThreadContext
          • System Location Discovery: System Language Discovery
          • Suspicious use of SetWindowsHookEx
          • Suspicious use of WriteProcessMemory
          PID:3620
          • C:\test\svchost.exe
            "C:\test\svchost.exe"
            5⤵
            • Executes dropped EXE
            • Suspicious use of SetThreadContext
            • System Location Discovery: System Language Discovery
            • Suspicious use of SetWindowsHookEx
            • Suspicious use of WriteProcessMemory
            PID:208
            • C:\test\svchost.EXE
              "C:\test\svchost.EXE"
              6⤵
              • Modifies security service
              • Windows security bypass
              • Checks BIOS information in registry
              • Checks computer location settings
              • Executes dropped EXE
              • Windows security modification
              • Drops file in System32 directory
              • System Location Discovery: System Language Discovery
              • Checks processor information in registry
              • Enumerates system info in registry
              • Modifies registry class
              • Suspicious use of AdjustPrivilegeToken
              • Suspicious use of SetWindowsHookEx
              • Suspicious use of WriteProcessMemory
              PID:2040
              • C:\Windows\SysWOW64\WScript.exe
                "C:\Windows\System32\WScript.exe" "C:\Windows\system32\Script.vbs"
                7⤵
                • System Location Discovery: System Language Discovery
                PID:2216
  • C:\Windows\system32\vssvc.exe
    C:\Windows\system32\vssvc.exe
    1⤵
    • Suspicious use of AdjustPrivilegeToken
    PID:3780

Network

  • flag-us
    DNS
    97.17.167.52.in-addr.arpa
    Remote address:
    8.8.8.8:53
    Request
    97.17.167.52.in-addr.arpa
    IN PTR
    Response
  • flag-us
    DNS
    172.214.232.199.in-addr.arpa
    Remote address:
    8.8.8.8:53
    Request
    172.214.232.199.in-addr.arpa
    IN PTR
    Response
  • flag-us
    DNS
    134.32.126.40.in-addr.arpa
    Remote address:
    8.8.8.8:53
    Request
    134.32.126.40.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
    kafedaja.cjb.net
    svchost.EXE
    Remote address:
    8.8.8.8:53
    Request
    kafedaja.cjb.net
    IN A
    Response
  • flag-us
    DNS
    kafedaja.cjb.net
    svchost.EXE
    Remote address:
    8.8.8.8:53
    Request
    kafedaja.cjb.net
    IN A
    Response
  • flag-us
    DNS
    kafedaja.cjb.net
    svchost.EXE
    Remote address:
    8.8.8.8:53
    Request
    kafedaja.cjb.net
    IN A
    Response
  • flag-us
    DNS
    kafedaja.cjb.net
    svchost.EXE
    Remote address:
    8.8.8.8:53
    Request
    kafedaja.cjb.net
    IN A
    Response
  • flag-us
    DNS
    kafedaja.cjb.net
    svchost.EXE
    Remote address:
    8.8.8.8:53
    Request
    kafedaja.cjb.net
    IN A
    Response
  • flag-us
    DNS
    26.165.165.52.in-addr.arpa
    Remote address:
    8.8.8.8:53
    Request
    26.165.165.52.in-addr.arpa
    IN PTR
    Response
  • flag-us
    DNS
    241.42.69.40.in-addr.arpa
    Remote address:
    8.8.8.8:53
    Request
    241.42.69.40.in-addr.arpa
    IN PTR
    Response
  • flag-us
    DNS
    kafedaja.cjb.net
    svchost.EXE
    Remote address:
    8.8.8.8:53
    Request
    kafedaja.cjb.net
    IN A
    Response
  • flag-us
    DNS
    kafedaja.cjb.net
    svchost.EXE
    Remote address:
    8.8.8.8:53
    Request
    kafedaja.cjb.net
    IN A
    Response
  • flag-us
    DNS
    kafedaja.cjb.net
    svchost.EXE
    Remote address:
    8.8.8.8:53
    Request
    kafedaja.cjb.net
    IN A
    Response
  • flag-us
    DNS
    kafedaja.cjb.net
    svchost.EXE
    Remote address:
    8.8.8.8:53
    Request
    kafedaja.cjb.net
    IN A
    Response
  • flag-us
    DNS
    kafedaja.cjb.net
    svchost.EXE
    Remote address:
    8.8.8.8:53
    Request
    kafedaja.cjb.net
    IN A
    Response
  • flag-us
    DNS
    kafedaja.cjb.net
    svchost.EXE
    Remote address:
    8.8.8.8:53
    Request
    kafedaja.cjb.net
    IN A
    Response
  • flag-us
    DNS
    kafedaja.cjb.net
    svchost.EXE
    Remote address:
    8.8.8.8:53
    Request
    kafedaja.cjb.net
    IN A
    Response
  • flag-us
    DNS
    kafedaja.cjb.net
    svchost.EXE
    Remote address:
    8.8.8.8:53
    Request
    kafedaja.cjb.net
    IN A
    Response
  • flag-us
    DNS
    kafedaja.cjb.net
    svchost.EXE
    Remote address:
    8.8.8.8:53
    Request
    kafedaja.cjb.net
    IN A
    Response
  • flag-us
    DNS
    kafedaja.cjb.net
    svchost.EXE
    Remote address:
    8.8.8.8:53
    Request
    kafedaja.cjb.net
    IN A
    Response
  • flag-us
    DNS
    37.56.20.217.in-addr.arpa
    Remote address:
    8.8.8.8:53
    Request
    37.56.20.217.in-addr.arpa
    IN PTR
    Response
  • flag-us
    DNS
    kafedaja.cjb.net
    svchost.EXE
    Remote address:
    8.8.8.8:53
    Request
    kafedaja.cjb.net
    IN A
    Response
  • flag-us
    DNS
    kafedaja.cjb.net
    svchost.EXE
    Remote address:
    8.8.8.8:53
    Request
    kafedaja.cjb.net
    IN A
    Response
  • flag-us
    DNS
    kafedaja.cjb.net
    svchost.EXE
    Remote address:
    8.8.8.8:53
    Request
    kafedaja.cjb.net
    IN A
    Response
  • flag-us
    DNS
    kafedaja.cjb.net
    svchost.EXE
    Remote address:
    8.8.8.8:53
    Request
    kafedaja.cjb.net
    IN A
    Response
  • flag-us
    DNS
    kafedaja.cjb.net
    svchost.EXE
    Remote address:
    8.8.8.8:53
    Request
    kafedaja.cjb.net
    IN A
    Response
  • flag-us
    DNS
    kafedaja.cjb.net
    svchost.EXE
    Remote address:
    8.8.8.8:53
    Request
    kafedaja.cjb.net
    IN A
    Response
  • flag-us
    DNS
    kafedaja.cjb.net
    svchost.EXE
    Remote address:
    8.8.8.8:53
    Request
    kafedaja.cjb.net
    IN A
    Response
  • flag-us
    DNS
    kafedaja.cjb.net
    svchost.EXE
    Remote address:
    8.8.8.8:53
    Request
    kafedaja.cjb.net
    IN A
    Response
  • flag-us
    DNS
    kafedaja.cjb.net
    svchost.EXE
    Remote address:
    8.8.8.8:53
    Request
    kafedaja.cjb.net
    IN A
    Response
No results found
  • 8.8.8.8:53
    97.17.167.52.in-addr.arpa
    dns
    71 B
    145 B
    1
    1

    DNS Request

    97.17.167.52.in-addr.arpa

  • 8.8.8.8:53
    172.214.232.199.in-addr.arpa
    dns
    74 B
    128 B
    1
    1

    DNS Request

    172.214.232.199.in-addr.arpa

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

    DNS Request

    134.32.126.40.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
    kafedaja.cjb.net
    dns
    svchost.EXE
    62 B
    125 B
    1
    1

    DNS Request

    kafedaja.cjb.net

  • 8.8.8.8:53
    kafedaja.cjb.net
    dns
    svchost.EXE
    62 B
    125 B
    1
    1

    DNS Request

    kafedaja.cjb.net

  • 8.8.8.8:53
    kafedaja.cjb.net
    dns
    svchost.EXE
    62 B
    125 B
    1
    1

    DNS Request

    kafedaja.cjb.net

  • 8.8.8.8:53
    kafedaja.cjb.net
    dns
    svchost.EXE
    62 B
    125 B
    1
    1

    DNS Request

    kafedaja.cjb.net

  • 8.8.8.8:53
    kafedaja.cjb.net
    dns
    svchost.EXE
    62 B
    125 B
    1
    1

    DNS Request

    kafedaja.cjb.net

  • 8.8.8.8:53
    26.165.165.52.in-addr.arpa
    dns
    72 B
    146 B
    1
    1

    DNS Request

    26.165.165.52.in-addr.arpa

  • 8.8.8.8:53
    241.42.69.40.in-addr.arpa
    dns
    71 B
    145 B
    1
    1

    DNS Request

    241.42.69.40.in-addr.arpa

  • 8.8.8.8:53
    kafedaja.cjb.net
    dns
    svchost.EXE
    62 B
    125 B
    1
    1

    DNS Request

    kafedaja.cjb.net

  • 8.8.8.8:53
    kafedaja.cjb.net
    dns
    svchost.EXE
    62 B
    125 B
    1
    1

    DNS Request

    kafedaja.cjb.net

  • 8.8.8.8:53
    kafedaja.cjb.net
    dns
    svchost.EXE
    62 B
    125 B
    1
    1

    DNS Request

    kafedaja.cjb.net

  • 8.8.8.8:53
    kafedaja.cjb.net
    dns
    svchost.EXE
    62 B
    125 B
    1
    1

    DNS Request

    kafedaja.cjb.net

  • 8.8.8.8:53
    kafedaja.cjb.net
    dns
    svchost.EXE
    62 B
    125 B
    1
    1

    DNS Request

    kafedaja.cjb.net

  • 8.8.8.8:53
    kafedaja.cjb.net
    dns
    svchost.EXE
    62 B
    125 B
    1
    1

    DNS Request

    kafedaja.cjb.net

  • 8.8.8.8:53
    kafedaja.cjb.net
    dns
    svchost.EXE
    62 B
    125 B
    1
    1

    DNS Request

    kafedaja.cjb.net

  • 8.8.8.8:53
    kafedaja.cjb.net
    dns
    svchost.EXE
    62 B
    125 B
    1
    1

    DNS Request

    kafedaja.cjb.net

  • 8.8.8.8:53
    kafedaja.cjb.net
    dns
    svchost.EXE
    62 B
    125 B
    1
    1

    DNS Request

    kafedaja.cjb.net

  • 8.8.8.8:53
    kafedaja.cjb.net
    dns
    svchost.EXE
    62 B
    125 B
    1
    1

    DNS Request

    kafedaja.cjb.net

  • 8.8.8.8:53
    37.56.20.217.in-addr.arpa
    dns
    71 B
    131 B
    1
    1

    DNS Request

    37.56.20.217.in-addr.arpa

  • 8.8.8.8:53
    kafedaja.cjb.net
    dns
    svchost.EXE
    62 B
    125 B
    1
    1

    DNS Request

    kafedaja.cjb.net

  • 8.8.8.8:53
    kafedaja.cjb.net
    dns
    svchost.EXE
    62 B
    125 B
    1
    1

    DNS Request

    kafedaja.cjb.net

  • 8.8.8.8:53
    kafedaja.cjb.net
    dns
    svchost.EXE
    62 B
    125 B
    1
    1

    DNS Request

    kafedaja.cjb.net

  • 8.8.8.8:53
    kafedaja.cjb.net
    dns
    svchost.EXE
    62 B
    125 B
    1
    1

    DNS Request

    kafedaja.cjb.net

  • 8.8.8.8:53
    kafedaja.cjb.net
    dns
    svchost.EXE
    62 B
    125 B
    1
    1

    DNS Request

    kafedaja.cjb.net

  • 8.8.8.8:53
    kafedaja.cjb.net
    dns
    svchost.EXE
    62 B
    125 B
    1
    1

    DNS Request

    kafedaja.cjb.net

  • 8.8.8.8:53
    kafedaja.cjb.net
    dns
    svchost.EXE
    62 B
    125 B
    1
    1

    DNS Request

    kafedaja.cjb.net

  • 8.8.8.8:53
    kafedaja.cjb.net
    dns
    svchost.EXE
    62 B
    125 B
    1
    1

    DNS Request

    kafedaja.cjb.net

  • 8.8.8.8:53
    kafedaja.cjb.net
    dns
    svchost.EXE
    62 B
    125 B
    1
    1

    DNS Request

    kafedaja.cjb.net

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Windows\SysWOW64\Script.vbs

    Filesize

    214B

    MD5

    1d845c764862dd0c111e312d9cf8614f

    SHA1

    a48190c06dafcb54e6aabc9afb745b55012b8613

    SHA256

    ba61b1cbcc413986d7d51ab16570755ccfe931b8e101cd0bc5d260048527fa01

    SHA512

    29f649e1fc98a8e3d57b40d932c58ee92f00e6d79bc9d9f01fa526549b813ac8be368cb8ddbc1d80befec7fb1bec92d57bfbe293fccb4850beab719fccfb17cc

  • C:\test\svchost.exe

    Filesize

    770KB

    MD5

    ee6db0acd6b10cf54aa7c91dd826fe01

    SHA1

    e027c2c7d6398f832f433cf686265bcc4181189a

    SHA256

    8980703b7fa8d38a0fd6db1aabe7cad9596f83511c658a95a92f4694ac8d6905

    SHA512

    33a02debe9f7afecfd94e53121472acbbc0b7ca19ab9ac3fb7755903cd6f9afa89e56d8ca6525723909e020baef3af970f769b08ac22d6c4792ab81f79dd9ffd

  • memory/208-52-0x0000000000400000-0x000000000040C000-memory.dmp

    Filesize

    48KB

  • memory/208-44-0x0000000000400000-0x000000000040C000-memory.dmp

    Filesize

    48KB

  • memory/2040-67-0x0000000000400000-0x00000000004C1000-memory.dmp

    Filesize

    772KB

  • memory/2040-69-0x0000000000400000-0x00000000004C1000-memory.dmp

    Filesize

    772KB

  • memory/2040-77-0x0000000000400000-0x00000000004C1000-memory.dmp

    Filesize

    772KB

  • memory/2040-76-0x0000000000400000-0x00000000004C1000-memory.dmp

    Filesize

    772KB

  • memory/2040-75-0x0000000000400000-0x00000000004C1000-memory.dmp

    Filesize

    772KB

  • memory/2040-62-0x0000000000400000-0x00000000004C1000-memory.dmp

    Filesize

    772KB

  • memory/2040-74-0x0000000000400000-0x00000000004C1000-memory.dmp

    Filesize

    772KB

  • memory/2040-73-0x0000000000400000-0x00000000004C1000-memory.dmp

    Filesize

    772KB

  • memory/2040-72-0x0000000000400000-0x00000000004C1000-memory.dmp

    Filesize

    772KB

  • memory/2040-71-0x0000000000400000-0x00000000004C1000-memory.dmp

    Filesize

    772KB

  • memory/2040-70-0x0000000000400000-0x00000000004C1000-memory.dmp

    Filesize

    772KB

  • memory/2040-58-0x0000000000400000-0x00000000004C1000-memory.dmp

    Filesize

    772KB

  • memory/2040-68-0x0000000000400000-0x00000000004C1000-memory.dmp

    Filesize

    772KB

  • memory/2040-66-0x0000000000400000-0x00000000004C1000-memory.dmp

    Filesize

    772KB

  • memory/2040-65-0x0000000000400000-0x00000000004C1000-memory.dmp

    Filesize

    772KB

  • memory/2040-51-0x0000000000400000-0x00000000004C1000-memory.dmp

    Filesize

    772KB

  • memory/2040-64-0x0000000000400000-0x00000000004C1000-memory.dmp

    Filesize

    772KB

  • memory/2040-54-0x0000000000400000-0x00000000004C1000-memory.dmp

    Filesize

    772KB

  • memory/2040-61-0x0000000000400000-0x00000000004C1000-memory.dmp

    Filesize

    772KB

  • memory/2040-59-0x0000000000400000-0x00000000004C1000-memory.dmp

    Filesize

    772KB

  • memory/2040-60-0x0000000000400000-0x00000000004C1000-memory.dmp

    Filesize

    772KB

  • memory/3020-12-0x0000000000400000-0x00000000004C1000-memory.dmp

    Filesize

    772KB

  • memory/3020-11-0x0000000000400000-0x00000000004C1000-memory.dmp

    Filesize

    772KB

  • memory/3020-18-0x0000000000400000-0x00000000004C1000-memory.dmp

    Filesize

    772KB

  • memory/3020-15-0x0000000000400000-0x00000000004C1000-memory.dmp

    Filesize

    772KB

  • memory/3020-17-0x0000000000400000-0x00000000004C1000-memory.dmp

    Filesize

    772KB

  • memory/3020-22-0x0000000000400000-0x00000000004C1000-memory.dmp

    Filesize

    772KB

  • memory/3020-32-0x0000000000400000-0x00000000004C1000-memory.dmp

    Filesize

    772KB

  • memory/3020-16-0x0000000000400000-0x00000000004C1000-memory.dmp

    Filesize

    772KB

  • memory/3620-48-0x0000000000400000-0x0000000000508200-memory.dmp

    Filesize

    1.0MB

  • memory/3620-41-0x0000000000400000-0x0000000000508200-memory.dmp

    Filesize

    1.0MB

  • memory/4748-0-0x0000000000400000-0x0000000000508200-memory.dmp

    Filesize

    1.0MB

  • memory/4748-8-0x0000000000400000-0x0000000000508200-memory.dmp

    Filesize

    1.0MB

  • memory/4748-1-0x00000000001C0000-0x00000000001C3000-memory.dmp

    Filesize

    12KB

  • memory/5108-4-0x0000000000400000-0x000000000040C000-memory.dmp

    Filesize

    48KB

  • memory/5108-13-0x0000000000400000-0x000000000040C000-memory.dmp

    Filesize

    48KB

  • memory/5108-6-0x0000000000400000-0x000000000040C000-memory.dmp

    Filesize

    48KB

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