Analysis

  • max time kernel
    118s
  • max time network
    119s
  • platform
    windows7_x64
  • resource
    win7-20240704-en
  • resource tags

    arch:x64arch:x86image:win7-20240704-enlocale:en-usos:windows7-x64system
  • submitted
    22-09-2024 00:06

General

  • Target

    f0e3d9253382b367c06317a341054aa1_JaffaCakes118.exe

  • Size

    455KB

  • MD5

    f0e3d9253382b367c06317a341054aa1

  • SHA1

    3bca87eac9c996474d55ffbab8ec09eec4e87202

  • SHA256

    edcedbac57a24ff8ea61ac29936d868fbc0d8d7bdf4e0fa47bcf7ec53bb6d888

  • SHA512

    1877f0dbe9a5cf3e7e24380574e973a15640c6cc42d58c999725b049122a84db208479f210d1398004265730ba6cc65c70552082a19e2c5ad17a348f716483d0

  • SSDEEP

    6144:wFHLYByjSOnR75PGbI3S9GvGx4/Uc/fxUgjG6PMEu2vGhwd/K6786TEnCAIpi9M4:8LYBEnVdYIH3d/fDG6uMbGf

Malware Config

Signatures

  • Trickbot

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

  • Trickbot x86 loader 5 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 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\f0e3d9253382b367c06317a341054aa1_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\f0e3d9253382b367c06317a341054aa1_JaffaCakes118.exe"
    1⤵
    • Loads dropped DLL
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of WriteProcessMemory
    PID:1976
    • C:\Windows\SysWOW64\cmd.exe
      /c sc stop WinDefend
      2⤵
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:2704
      • C:\Windows\SysWOW64\sc.exe
        sc stop WinDefend
        3⤵
        • Launches sc.exe
        • System Location Discovery: System Language Discovery
        PID:2324
    • C:\Windows\SysWOW64\cmd.exe
      /c sc delete WinDefend
      2⤵
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:2712
      • 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:2780
      • 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:2908
    • C:\Users\Admin\AppData\Roaming\wnetwork\f0e3d9263392b378c07318a351065aa1_KaffaDalet119.exe
      C:\Users\Admin\AppData\Roaming\wnetwork\f0e3d9263392b378c07318a351065aa1_KaffaDalet119.exe
      2⤵
      • Executes dropped EXE
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:2100
      • C:\Windows\system32\svchost.exe
        C:\Windows\system32\svchost.exe
        3⤵
          PID:2244
    • C:\Windows\system32\taskeng.exe
      taskeng.exe {4FFF4EE4-4F95-46FD-89DA-33B656C77016} S-1-5-18:NT AUTHORITY\System:Service:
      1⤵
      • Suspicious use of WriteProcessMemory
      PID:2936
      • C:\Users\Admin\AppData\Roaming\wnetwork\f0e3d9263392b378c07318a351065aa1_KaffaDalet119.exe
        C:\Users\Admin\AppData\Roaming\wnetwork\f0e3d9263392b378c07318a351065aa1_KaffaDalet119.exe
        2⤵
        • Executes dropped EXE
        • System Location Discovery: System Language Discovery
        • Suspicious use of AdjustPrivilegeToken
        • Suspicious use of WriteProcessMemory
        PID:2172
        • C:\Windows\system32\svchost.exe
          C:\Windows\system32\svchost.exe
          3⤵
            PID:332

      Network

      MITRE ATT&CK Enterprise v15

      Replay Monitor

      Loading Replay Monitor...

      Downloads

      • C:\Users\Admin\AppData\Roaming\Microsoft\Crypto\RSA\S-1-5-21-3434294380-2554721341-1919518612-1000\0f5007522459c86e95ffcc62f32308f1_d9071d2c-e5ad-4187-a976-30114bb93bf6

        Filesize

        1KB

        MD5

        9714762cfa4df61835a609aba9d7674f

        SHA1

        4e8524643d25ec5f6eb76ad72cd6bb24a64c0ba2

        SHA256

        da5accf62e7b9bfffd5fc7bf5b5a4599b94cb6efcb91549a56f8f401ca62308f

        SHA512

        85f276a3d3232d7535c583e1abece8f3e2ee3f814e0bc2d822bf8295e6269da04bb5b0d417062adfdeabba2b345b1697228e2bc148ecbeff8161c77152479694

      • \Users\Admin\AppData\Roaming\wnetwork\f0e3d9263392b378c07318a351065aa1_KaffaDalet119.exe

        Filesize

        455KB

        MD5

        f0e3d9253382b367c06317a341054aa1

        SHA1

        3bca87eac9c996474d55ffbab8ec09eec4e87202

        SHA256

        edcedbac57a24ff8ea61ac29936d868fbc0d8d7bdf4e0fa47bcf7ec53bb6d888

        SHA512

        1877f0dbe9a5cf3e7e24380574e973a15640c6cc42d58c999725b049122a84db208479f210d1398004265730ba6cc65c70552082a19e2c5ad17a348f716483d0

      • memory/1976-14-0x0000000000400000-0x0000000000468000-memory.dmp

        Filesize

        416KB

      • memory/1976-1-0x0000000000400000-0x0000000000468000-memory.dmp

        Filesize

        416KB

      • memory/1976-0-0x0000000000401000-0x0000000000418000-memory.dmp

        Filesize

        92KB

      • memory/1976-4-0x0000000000400000-0x0000000000468000-memory.dmp

        Filesize

        416KB

      • memory/1976-2-0x0000000000400000-0x0000000000468000-memory.dmp

        Filesize

        416KB

      • memory/2100-18-0x0000000000400000-0x0000000000468000-memory.dmp

        Filesize

        416KB

      • memory/2100-15-0x0000000000400000-0x0000000000468000-memory.dmp

        Filesize

        416KB

      • memory/2100-21-0x0000000010000000-0x0000000010007000-memory.dmp

        Filesize

        28KB

      • memory/2100-31-0x0000000000400000-0x0000000000468000-memory.dmp

        Filesize

        416KB

      • memory/2172-44-0x0000000000400000-0x0000000000468000-memory.dmp

        Filesize

        416KB

      • memory/2244-26-0x0000000010000000-0x0000000010020000-memory.dmp

        Filesize

        128KB