Analysis

  • max time kernel
    134s
  • max time network
    120s
  • platform
    windows7_x64
  • resource
    win7-20240708-en
  • resource tags

    arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system
  • submitted
    29-08-2024 01:48

General

  • Target

    c8056ae3550f96b2bd901796bede1537_JaffaCakes118.exe

  • Size

    548KB

  • MD5

    c8056ae3550f96b2bd901796bede1537

  • SHA1

    1419cd277acde2f228361c586fe7cd002734ca2b

  • SHA256

    f9f5c4b1c131a8855e7e48bcf71a8770f43d66d48092534a3abad57109574c43

  • SHA512

    20a385c705fc2ee50a135e2d733024cef9e65cc7b6ebc4df45079fb228affcc5b4ed5056894f88e8df3033a6b6426fbe32242e4e4072aab4e3ce3bfea19bacab

  • SSDEEP

    6144:tl+TB57Ll9g516J8LzrrQCzzAOT6HMBce+pDkukUnCyL:tYdVLU36J8JTCMye4DdXnD

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 3 IoCs
  • Loads dropped DLL 2 IoCs
  • Command and Scripting Interpreter: PowerShell 1 TTPs 2 IoCs

    Using powershell.exe command.

  • Drops file in System32 directory 2 IoCs
  • Launches sc.exe 4 IoCs

    Sc.exe is a Windows utlilty to control services on the system.

  • System Location Discovery: System Language Discovery 1 TTPs 16 IoCs

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

  • Suspicious behavior: EnumeratesProcesses 8 IoCs
  • Suspicious use of AdjustPrivilegeToken 4 IoCs
  • Suspicious use of SetWindowsHookEx 4 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\c8056ae3550f96b2bd901796bede1537_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\c8056ae3550f96b2bd901796bede1537_JaffaCakes118.exe"
    1⤵
    • Loads dropped DLL
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:2092
    • C:\Windows\SysWOW64\cmd.exe
      /c sc stop WinDefend
      2⤵
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:2116
      • C:\Windows\SysWOW64\sc.exe
        sc stop WinDefend
        3⤵
        • Launches sc.exe
        • System Location Discovery: System Language Discovery
        PID:2752
    • C:\Windows\SysWOW64\cmd.exe
      /c sc delete WinDefend
      2⤵
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:2132
      • C:\Windows\SysWOW64\sc.exe
        sc delete WinDefend
        3⤵
        • Launches sc.exe
        • System Location Discovery: System Language Discovery
        PID:2764
    • C:\Windows\SysWOW64\cmd.exe
      /c powershell Set-MpPreference -DisableRealtimeMonitoring $true
      2⤵
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:2228
      • 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:2832
    • C:\Users\Admin\AppData\Roaming\cleanmem\c9067ae3660f97b2bd901897bede1638_KaffaDalet119.exe
      C:\Users\Admin\AppData\Roaming\cleanmem\c9067ae3660f97b2bd901897bede1638_KaffaDalet119.exe
      2⤵
      • Executes dropped EXE
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of SetWindowsHookEx
      • Suspicious use of WriteProcessMemory
      PID:2824
      • C:\Windows\SysWOW64\cmd.exe
        /c sc stop WinDefend
        3⤵
        • System Location Discovery: System Language Discovery
        • Suspicious use of WriteProcessMemory
        PID:2792
        • C:\Windows\SysWOW64\sc.exe
          sc stop WinDefend
          4⤵
          • Launches sc.exe
          • System Location Discovery: System Language Discovery
          PID:2180
      • C:\Windows\SysWOW64\cmd.exe
        /c sc delete WinDefend
        3⤵
        • System Location Discovery: System Language Discovery
        PID:2632
        • C:\Windows\SysWOW64\sc.exe
          sc delete WinDefend
          4⤵
          • Launches sc.exe
          • System Location Discovery: System Language Discovery
          PID:2660
      • C:\Windows\SysWOW64\cmd.exe
        /c powershell Set-MpPreference -DisableRealtimeMonitoring $true
        3⤵
        • System Location Discovery: System Language Discovery
        PID:2748
        • C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
          powershell Set-MpPreference -DisableRealtimeMonitoring $true
          4⤵
          • Command and Scripting Interpreter: PowerShell
          • Drops file in System32 directory
          • System Location Discovery: System Language Discovery
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious use of AdjustPrivilegeToken
          PID:3056
      • C:\Windows\system32\svchost.exe
        C:\Windows\system32\svchost.exe
        3⤵
          PID:2624
    • C:\Windows\system32\taskeng.exe
      taskeng.exe {D532ACC5-8170-405F-9709-EE3831FD7E1E} S-1-5-18:NT AUTHORITY\System:Service:
      1⤵
        PID:1636
        • C:\Users\Admin\AppData\Roaming\cleanmem\c9067ae3660f97b2bd901897bede1638_KaffaDalet119.exe
          C:\Users\Admin\AppData\Roaming\cleanmem\c9067ae3660f97b2bd901897bede1638_KaffaDalet119.exe
          2⤵
          • Executes dropped EXE
          • System Location Discovery: System Language Discovery
          • Suspicious use of AdjustPrivilegeToken
          • Suspicious use of SetWindowsHookEx
          PID:1208
          • C:\Windows\system32\svchost.exe
            C:\Windows\system32\svchost.exe
            3⤵
              PID:2584
          • C:\Users\Admin\AppData\Roaming\cleanmem\c9067ae3660f97b2bd901897bede1638_KaffaDalet119.exe
            C:\Users\Admin\AppData\Roaming\cleanmem\c9067ae3660f97b2bd901897bede1638_KaffaDalet119.exe
            2⤵
            • Executes dropped EXE
            • System Location Discovery: System Language Discovery
            • Suspicious use of AdjustPrivilegeToken
            • Suspicious use of SetWindowsHookEx
            PID:3004
            • C:\Windows\system32\svchost.exe
              C:\Windows\system32\svchost.exe
              3⤵
                PID:2032

          Network

          MITRE ATT&CK Enterprise v15

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          • C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\d93f411851d7c929.customDestinations-ms

            Filesize

            7KB

            MD5

            c718c4a32c32af239c85a750c812ac89

            SHA1

            43450335cacc82afe61ab87c4355cb4679360d01

            SHA256

            40fad21393bdabeba960eb71ccb0fe96f36349b0e766edfbae2d7182b4882ea5

            SHA512

            a67f1ccf7de66a95e5de3ccf0a0dc6751b5bf9e7fb0cef0c255b3a3657fac9d6857ab9d929f8b33b890451f91d094cc932ac936ed8c415f9dffb9a14fb68b08c

          • C:\Users\Admin\AppData\Roaming\cleanmem\c9067ae3660f97b2bd901897bede1638_KaffaDalet119.exe

            Filesize

            548KB

            MD5

            c8056ae3550f96b2bd901796bede1537

            SHA1

            1419cd277acde2f228361c586fe7cd002734ca2b

            SHA256

            f9f5c4b1c131a8855e7e48bcf71a8770f43d66d48092534a3abad57109574c43

            SHA512

            20a385c705fc2ee50a135e2d733024cef9e65cc7b6ebc4df45079fb228affcc5b4ed5056894f88e8df3033a6b6426fbe32242e4e4072aab4e3ce3bfea19bacab

          • memory/2092-10-0x0000000000240000-0x0000000000241000-memory.dmp

            Filesize

            4KB

          • memory/2092-9-0x0000000000240000-0x0000000000241000-memory.dmp

            Filesize

            4KB

          • memory/2092-14-0x0000000000240000-0x0000000000241000-memory.dmp

            Filesize

            4KB

          • memory/2092-13-0x0000000000240000-0x0000000000241000-memory.dmp

            Filesize

            4KB

          • memory/2092-12-0x0000000000240000-0x0000000000241000-memory.dmp

            Filesize

            4KB

          • memory/2092-11-0x0000000000240000-0x0000000000241000-memory.dmp

            Filesize

            4KB

          • memory/2092-18-0x0000000000400000-0x000000000048B000-memory.dmp

            Filesize

            556KB

          • memory/2092-15-0x0000000000340000-0x000000000036B000-memory.dmp

            Filesize

            172KB

          • memory/2092-8-0x0000000000240000-0x0000000000241000-memory.dmp

            Filesize

            4KB

          • memory/2092-6-0x0000000000240000-0x0000000000241000-memory.dmp

            Filesize

            4KB

          • memory/2092-5-0x0000000000240000-0x0000000000241000-memory.dmp

            Filesize

            4KB

          • memory/2092-4-0x0000000000240000-0x0000000000241000-memory.dmp

            Filesize

            4KB

          • memory/2092-3-0x0000000000240000-0x0000000000241000-memory.dmp

            Filesize

            4KB

          • memory/2092-2-0x0000000000240000-0x0000000000241000-memory.dmp

            Filesize

            4KB

          • memory/2092-7-0x0000000000240000-0x0000000000241000-memory.dmp

            Filesize

            4KB

          • memory/2092-17-0x0000000000412000-0x0000000000413000-memory.dmp

            Filesize

            4KB

          • memory/2624-50-0x0000000010000000-0x0000000010020000-memory.dmp

            Filesize

            128KB

          • memory/2624-49-0x0000000010000000-0x0000000010020000-memory.dmp

            Filesize

            128KB

          • memory/2824-41-0x0000000000290000-0x0000000000291000-memory.dmp

            Filesize

            4KB

          • memory/2824-40-0x0000000000290000-0x0000000000291000-memory.dmp

            Filesize

            4KB

          • memory/2824-45-0x0000000010000000-0x0000000010007000-memory.dmp

            Filesize

            28KB

          • memory/2824-39-0x0000000000290000-0x0000000000291000-memory.dmp

            Filesize

            4KB

          • memory/2824-46-0x0000000010000000-0x0000000010007000-memory.dmp

            Filesize

            28KB

          • memory/2824-38-0x0000000000290000-0x0000000000291000-memory.dmp

            Filesize

            4KB

          • memory/2824-37-0x0000000000290000-0x0000000000291000-memory.dmp

            Filesize

            4KB

          • memory/2824-36-0x0000000000290000-0x0000000000291000-memory.dmp

            Filesize

            4KB

          • memory/2824-35-0x0000000000290000-0x0000000000291000-memory.dmp

            Filesize

            4KB

          • memory/2824-34-0x0000000000290000-0x0000000000291000-memory.dmp

            Filesize

            4KB

          • memory/2824-33-0x0000000000290000-0x0000000000291000-memory.dmp

            Filesize

            4KB

          • memory/2824-32-0x0000000000290000-0x0000000000291000-memory.dmp

            Filesize

            4KB

          • memory/2824-31-0x0000000000290000-0x0000000000291000-memory.dmp

            Filesize

            4KB

          • memory/2824-30-0x0000000000290000-0x0000000000291000-memory.dmp

            Filesize

            4KB

          • memory/2824-44-0x0000000000400000-0x000000000048B000-memory.dmp

            Filesize

            556KB

          • memory/3004-93-0x0000000000350000-0x0000000000351000-memory.dmp

            Filesize

            4KB