Analysis

  • max time kernel
    121s
  • max time network
    122s
  • platform
    windows7_x64
  • resource
    win7-20240708-en
  • resource tags

    arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system
  • submitted
    11-08-2024 04:22

General

  • Target

    88fa0da5cb1ed84e577e0adff9a58f78_JaffaCakes118.exe

  • Size

    444KB

  • MD5

    88fa0da5cb1ed84e577e0adff9a58f78

  • SHA1

    a1f80a7aaa718f3a4aad3c91bc2bb0f08e173c4c

  • SHA256

    08da56664b084f30304036e059428a558983a4cb87c2bb231ee3dcf36546de7b

  • SHA512

    f7f5cba1c0a26057f3b09fa615dc5e4e5a3a09485f1ab594880138cf58bfdcfc4b803f36a3aa9d8372cdb83d9cf941b4acb4cbe68a6c56c29736a071a4d5a031

  • SSDEEP

    6144:xnITDInkd0g0HHYAuWnMGde9fxNR08Qib:Zu2k2xnYMnMwe9JNR081

Malware Config

Signatures

  • Trickbot

    Developed in 2016, TrickBot is one of the more recent banking Trojans.

  • Trickbot x86 loader 1 IoCs

    Detected Trickbot's x86 loader that unpacks the x86 payload.

  • Stops running service(s) 4 TTPs
  • Executes dropped EXE 2 IoCs
  • Loads dropped DLL 2 IoCs
  • Command and Scripting Interpreter: PowerShell 1 TTPs 1 IoCs

    Using powershell.exe command.

  • Drops file in System32 directory 1 IoCs
  • Launches sc.exe 2 IoCs

    Sc.exe is a Windows utlilty to control services on the 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 behavior: EnumeratesProcesses 4 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of SetWindowsHookEx 3 IoCs
  • Suspicious use of WriteProcessMemory 64 IoCs
  • Uses Task Scheduler COM API 1 TTPs

    The Task Scheduler COM API can be used to schedule applications to run on boot or at set times.

Processes

  • C:\Users\Admin\AppData\Local\Temp\88fa0da5cb1ed84e577e0adff9a58f78_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\88fa0da5cb1ed84e577e0adff9a58f78_JaffaCakes118.exe"
    1⤵
    • Loads dropped DLL
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:2080
    • C:\Windows\SysWOW64\cmd.exe
      /c sc stop WinDefend
      2⤵
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:2272
      • C:\Windows\SysWOW64\sc.exe
        sc stop WinDefend
        3⤵
        • Launches sc.exe
        • System Location Discovery: System Language Discovery
        PID:2988
    • C:\Windows\SysWOW64\cmd.exe
      /c sc delete WinDefend
      2⤵
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:2960
      • C:\Windows\SysWOW64\sc.exe
        sc delete WinDefend
        3⤵
        • Launches sc.exe
        • System Location Discovery: System Language Discovery
        PID:2920
    • C:\Windows\SysWOW64\cmd.exe
      /c powershell Set-MpPreference -DisableRealtimeMonitoring $true
      2⤵
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:2876
      • C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
        powershell Set-MpPreference -DisableRealtimeMonitoring $true
        3⤵
        • Command and Scripting Interpreter: PowerShell
        • Drops file in System32 directory
        • System Location Discovery: System Language Discovery
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:2888
    • C:\Users\Admin\AppData\Roaming\wnetwork\99fa0da6cb1ed95e688e0adff9a69f89_KaffaDalet119.exe
      C:\Users\Admin\AppData\Roaming\wnetwork\99fa0da6cb1ed95e688e0adff9a69f89_KaffaDalet119.exe
      2⤵
      • Executes dropped EXE
      • System Location Discovery: System Language Discovery
      • Suspicious use of SetWindowsHookEx
      • Suspicious use of WriteProcessMemory
      PID:2748
      • C:\Windows\system32\svchost.exe
        C:\Windows\system32\svchost.exe
        3⤵
          PID:2656
    • C:\Windows\system32\taskeng.exe
      taskeng.exe {C030B957-174A-4B79-B22E-CAD74BBF4961} S-1-5-18:NT AUTHORITY\System:Service:
      1⤵
      • Suspicious use of WriteProcessMemory
      PID:1028
      • C:\Users\Admin\AppData\Roaming\wnetwork\99fa0da6cb1ed95e688e0adff9a69f89_KaffaDalet119.exe
        C:\Users\Admin\AppData\Roaming\wnetwork\99fa0da6cb1ed95e688e0adff9a69f89_KaffaDalet119.exe
        2⤵
        • Executes dropped EXE
        • System Location Discovery: System Language Discovery
        • Suspicious use of AdjustPrivilegeToken
        • Suspicious use of SetWindowsHookEx
        • Suspicious use of WriteProcessMemory
        PID:2104
        • C:\Windows\system32\svchost.exe
          C:\Windows\system32\svchost.exe
          3⤵
            PID:2196

      Network

      MITRE ATT&CK Enterprise v15

      Replay Monitor

      Loading Replay Monitor...

      Downloads

      • C:\Users\Admin\AppData\Roaming\wnetwork\99fa0da6cb1ed95e688e0adff9a69f89_KaffaDalet119.exe

        Filesize

        444KB

        MD5

        88fa0da5cb1ed84e577e0adff9a58f78

        SHA1

        a1f80a7aaa718f3a4aad3c91bc2bb0f08e173c4c

        SHA256

        08da56664b084f30304036e059428a558983a4cb87c2bb231ee3dcf36546de7b

        SHA512

        f7f5cba1c0a26057f3b09fa615dc5e4e5a3a09485f1ab594880138cf58bfdcfc4b803f36a3aa9d8372cdb83d9cf941b4acb4cbe68a6c56c29736a071a4d5a031

      • memory/2080-9-0x0000000004050000-0x0000000004051000-memory.dmp

        Filesize

        4KB

      • memory/2080-8-0x0000000004050000-0x0000000004051000-memory.dmp

        Filesize

        4KB

      • memory/2080-14-0x0000000004050000-0x0000000004051000-memory.dmp

        Filesize

        4KB

      • memory/2080-13-0x0000000004050000-0x0000000004051000-memory.dmp

        Filesize

        4KB

      • memory/2080-12-0x0000000004050000-0x0000000004051000-memory.dmp

        Filesize

        4KB

      • memory/2080-11-0x0000000004050000-0x0000000004051000-memory.dmp

        Filesize

        4KB

      • memory/2080-15-0x0000000004050000-0x0000000004051000-memory.dmp

        Filesize

        4KB

      • memory/2080-18-0x0000000000400000-0x0000000000470000-memory.dmp

        Filesize

        448KB

      • memory/2080-10-0x0000000004050000-0x0000000004051000-memory.dmp

        Filesize

        4KB

      • memory/2080-7-0x0000000004050000-0x0000000004051000-memory.dmp

        Filesize

        4KB

      • memory/2080-6-0x0000000004050000-0x0000000004051000-memory.dmp

        Filesize

        4KB

      • memory/2080-5-0x0000000004050000-0x0000000004051000-memory.dmp

        Filesize

        4KB

      • memory/2080-4-0x0000000004050000-0x0000000004051000-memory.dmp

        Filesize

        4KB

      • memory/2080-3-0x0000000004050000-0x0000000004051000-memory.dmp

        Filesize

        4KB

      • memory/2080-16-0x0000000004060000-0x000000000408B000-memory.dmp

        Filesize

        172KB

      • memory/2104-73-0x00000000022C0000-0x00000000022C1000-memory.dmp

        Filesize

        4KB

      • memory/2104-68-0x00000000022C0000-0x00000000022C1000-memory.dmp

        Filesize

        4KB

      • memory/2104-63-0x00000000022C0000-0x00000000022C1000-memory.dmp

        Filesize

        4KB

      • memory/2104-64-0x00000000022C0000-0x00000000022C1000-memory.dmp

        Filesize

        4KB

      • memory/2104-65-0x00000000022C0000-0x00000000022C1000-memory.dmp

        Filesize

        4KB

      • memory/2104-66-0x00000000022C0000-0x00000000022C1000-memory.dmp

        Filesize

        4KB

      • memory/2104-67-0x00000000022C0000-0x00000000022C1000-memory.dmp

        Filesize

        4KB

      • memory/2104-74-0x00000000022C0000-0x00000000022C1000-memory.dmp

        Filesize

        4KB

      • memory/2104-69-0x00000000022C0000-0x00000000022C1000-memory.dmp

        Filesize

        4KB

      • memory/2104-70-0x00000000022C0000-0x00000000022C1000-memory.dmp

        Filesize

        4KB

      • memory/2104-71-0x00000000022C0000-0x00000000022C1000-memory.dmp

        Filesize

        4KB

      • memory/2104-72-0x00000000022C0000-0x00000000022C1000-memory.dmp

        Filesize

        4KB

      • memory/2656-53-0x0000000010000000-0x0000000010020000-memory.dmp

        Filesize

        128KB

      • memory/2656-52-0x0000000010000000-0x0000000010020000-memory.dmp

        Filesize

        128KB

      • memory/2748-36-0x0000000002B10000-0x0000000002B11000-memory.dmp

        Filesize

        4KB

      • memory/2748-35-0x0000000002B10000-0x0000000002B11000-memory.dmp

        Filesize

        4KB

      • memory/2748-31-0x0000000002B10000-0x0000000002B11000-memory.dmp

        Filesize

        4KB

      • memory/2748-45-0x0000000000400000-0x0000000000470000-memory.dmp

        Filesize

        448KB

      • memory/2748-32-0x0000000002B10000-0x0000000002B11000-memory.dmp

        Filesize

        4KB

      • memory/2748-33-0x0000000002B10000-0x0000000002B11000-memory.dmp

        Filesize

        4KB

      • memory/2748-34-0x0000000002B10000-0x0000000002B11000-memory.dmp

        Filesize

        4KB

      • memory/2748-49-0x0000000010000000-0x0000000010007000-memory.dmp

        Filesize

        28KB

      • memory/2748-42-0x0000000002B10000-0x0000000002B11000-memory.dmp

        Filesize

        4KB

      • memory/2748-37-0x0000000002B10000-0x0000000002B11000-memory.dmp

        Filesize

        4KB

      • memory/2748-38-0x0000000002B10000-0x0000000002B11000-memory.dmp

        Filesize

        4KB

      • memory/2748-39-0x0000000002B10000-0x0000000002B11000-memory.dmp

        Filesize

        4KB

      • memory/2748-40-0x0000000002B10000-0x0000000002B11000-memory.dmp

        Filesize

        4KB

      • memory/2748-41-0x0000000002B10000-0x0000000002B11000-memory.dmp

        Filesize

        4KB