Analysis

  • max time kernel
    149s
  • max time network
    146s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20250502-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20250502-enlocale:en-usos:windows10-2004-x64system
  • submitted
    20/05/2025, 11:37

General

  • Target

    JaffaCakes118_0743c67aedde35b9fe3dc919ef56e880.exe

  • Size

    548KB

  • MD5

    0743c67aedde35b9fe3dc919ef56e880

  • SHA1

    09ae6635c99887099d8c09732f9c37af3e299dbd

  • SHA256

    e28946d1082fb107cfcc9fa2d0dbae466d60b27b1d52600945aa93e4f0d7f266

  • SHA512

    b098534ab13c7cb682a6dee23e730929beb90e34c4edad305a9077efa3a05e8b0ecab981e6795bcc921e6ee623167e2917521aa40252b6d8e26b2bb092a96cc0

  • SSDEEP

    3072:8KV0mhIcFskWWn0LWHCcvPWRvAbxh/ybZiEOGx8Zm0QzrhN4gUvxU/LYUIsRVHNM:1ln0ECczqiGSeX4g+a/LY

Malware Config

Extracted

Family

njrat

Version

0.7d

Botnet

HacKed0===

C2

ahmaddddd362.zapto.org:1177

Mutex

76d6a3cdfe0225f3ce7e5917efc89fff

Attributes
  • reg_key

    76d6a3cdfe0225f3ce7e5917efc89fff

  • splitter

    |'|'|

Extracted

Family

latentbot

C2

ahmaddddd362.zapto.org

Signatures

  • LatentBot

    Modular trojan written in Delphi which has been in-the-wild since 2013.

  • Latentbot family
  • Njrat family
  • njRAT/Bladabindi

    Widely used RAT written in .NET.

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

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

  • Drops startup file 2 IoCs
  • Executes dropped EXE 8 IoCs
  • Adds Run key to start application 2 TTPs 4 IoCs
  • Drops desktop.ini file(s) 2 IoCs
  • Suspicious use of SetThreadContext 4 IoCs
  • Drops file in Windows directory 3 IoCs
  • 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 9 IoCs

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

  • Suspicious use of AdjustPrivilegeToken 36 IoCs
  • Suspicious use of WriteProcessMemory 35 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_0743c67aedde35b9fe3dc919ef56e880.exe
    "C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_0743c67aedde35b9fe3dc919ef56e880.exe"
    1⤵
    • Checks computer location settings
    • Adds Run key to start application
    • Drops desktop.ini file(s)
    • Drops file in Windows directory
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:628
    • C:\Users\Admin\AppData\Local\Temp\Server.exe
      "C:\Users\Admin\AppData\Local\Temp\Server.exe"
      2⤵
      • Executes dropped EXE
      • Suspicious use of SetThreadContext
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:2000
      • C:\Users\Admin\AppData\Local\Temp\Server.exe
        C:\Users\Admin\AppData\Local\Temp\Server.exe
        3⤵
        • Executes dropped EXE
        • System Location Discovery: System Language Discovery
        PID:3568
  • C:\Windows\system32\cmd.exe
    C:\Windows\system32\cmd.exe /c C:\Users\Admin\AppData\Local\Temp\Server.exe
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:432
    • C:\Users\Admin\AppData\Local\Temp\Server.exe
      C:\Users\Admin\AppData\Local\Temp\Server.exe
      2⤵
      • Executes dropped EXE
      • Suspicious use of SetThreadContext
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:3056
      • C:\Users\Admin\AppData\Local\Temp\Server.exe
        C:\Users\Admin\AppData\Local\Temp\Server.exe
        3⤵
        • Checks computer location settings
        • Executes dropped EXE
        • System Location Discovery: System Language Discovery
        • Suspicious use of WriteProcessMemory
        PID:1668
        • C:\Users\Admin\AppData\Local\Temp\system32.exe
          "C:\Users\Admin\AppData\Local\Temp\system32.exe"
          4⤵
          • Executes dropped EXE
          • Suspicious use of SetThreadContext
          • System Location Discovery: System Language Discovery
          • Suspicious use of WriteProcessMemory
          PID:4732
          • C:\Users\Admin\AppData\Local\Temp\system32.exe
            C:\Users\Admin\AppData\Local\Temp\system32.exe
            5⤵
            • Drops startup file
            • Executes dropped EXE
            • Adds Run key to start application
            • System Location Discovery: System Language Discovery
            • Suspicious use of AdjustPrivilegeToken
            • Suspicious use of WriteProcessMemory
            PID:2244
            • C:\Windows\SysWOW64\netsh.exe
              netsh firewall add allowedprogram "C:\Users\Admin\AppData\Local\Temp\system32.exe" "system32.exe" ENABLE
              6⤵
              • Modifies Windows Firewall
              • Event Triggered Execution: Netsh Helper DLL
              • System Location Discovery: System Language Discovery
              PID:3088
  • C:\Windows\system32\cmd.exe
    C:\Windows\system32\cmd.exe /c "C:\Users\Admin\AppData\Local\Temp\system32.exe" ..
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:3612
    • C:\Users\Admin\AppData\Local\Temp\system32.exe
      C:\Users\Admin\AppData\Local\Temp\system32.exe ..
      2⤵
      • Executes dropped EXE
      • Suspicious use of SetThreadContext
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:4592
      • C:\Users\Admin\AppData\Local\Temp\system32.exe
        C:\Users\Admin\AppData\Local\Temp\system32.exe
        3⤵
        • Executes dropped EXE
        • System Location Discovery: System Language Discovery
        PID:1576

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

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        Downloads

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

          Filesize

          223B

          MD5

          cde6529abeea500fb852f29ba0da6115

          SHA1

          45f2f48492417ae6a0eade8aaa808d3d1d760743

          SHA256

          d7f4964443470b6729865676d76f5f1f416da633033071c34ea5eb19cdea53b5

          SHA512

          c95fa7faf6a90f32060dba70f79c4d66c68d6eec587306fb98f36fc3ba5d377ebf9dabf47298b71db208fb10f7ccb4e0ed82236c8f26bcc746552588bbb38234

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

          Filesize

          57KB

          MD5

          69e4e308c802ea0225be31138739279d

          SHA1

          95099c282b8833d38c2cc32a72eb6cc3ceef5cfa

          SHA256

          0278015c57cf069583fa9b3396a9278aea01c16c4780b05f4817564463841a40

          SHA512

          915a96622131b6ca87d6af3ee048247c9cf78f67ec6068fcdd01c3af2a938fdf319d44cdf0615042eb8f4a673cca953d63e0e325154c44d2741398abe510d04d

        • memory/628-19-0x00007FF9E4BB0000-0x00007FF9E5551000-memory.dmp

          Filesize

          9.6MB

        • memory/628-3-0x000000001C7F0000-0x000000001CCBE000-memory.dmp

          Filesize

          4.8MB

        • memory/628-4-0x0000000001750000-0x000000000176E000-memory.dmp

          Filesize

          120KB

        • memory/628-8-0x00007FF9E4BB0000-0x00007FF9E5551000-memory.dmp

          Filesize

          9.6MB

        • memory/628-2-0x00007FF9E4BB0000-0x00007FF9E5551000-memory.dmp

          Filesize

          9.6MB

        • memory/628-0-0x00007FF9E4E65000-0x00007FF9E4E66000-memory.dmp

          Filesize

          4KB

        • memory/628-1-0x00007FF9E4BB0000-0x00007FF9E5551000-memory.dmp

          Filesize

          9.6MB

        • memory/1668-39-0x0000000000400000-0x000000000040C000-memory.dmp

          Filesize

          48KB

        • memory/2000-42-0x0000000075060000-0x0000000075611000-memory.dmp

          Filesize

          5.7MB

        • memory/2000-22-0x0000000075060000-0x0000000075611000-memory.dmp

          Filesize

          5.7MB

        • memory/2000-56-0x0000000075060000-0x0000000075611000-memory.dmp

          Filesize

          5.7MB

        • memory/2000-20-0x0000000075062000-0x0000000075063000-memory.dmp

          Filesize

          4KB

        • memory/3056-23-0x0000000075060000-0x0000000075611000-memory.dmp

          Filesize

          5.7MB

        • memory/3056-21-0x0000000075060000-0x0000000075611000-memory.dmp

          Filesize

          5.7MB

        • memory/3056-54-0x0000000075060000-0x0000000075611000-memory.dmp

          Filesize

          5.7MB

        • memory/3056-57-0x0000000075060000-0x0000000075611000-memory.dmp

          Filesize

          5.7MB