Analysis

  • max time kernel
    118s
  • max time network
    125s
  • platform
    windows7_x64
  • resource
    win7-20240708-en
  • resource tags

    arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system
  • submitted
    06-09-2024 02:57

General

  • Target

    ce7cbca65f9f5700e6e86516ced95f18_JaffaCakes118.exe

  • Size

    508KB

  • MD5

    ce7cbca65f9f5700e6e86516ced95f18

  • SHA1

    b83bb995d30c117b9b4e3158de46df6fcd689c51

  • SHA256

    2d71c093c4599370bdaf871940f92008c56b1ce41dc411b13e3ebbe5ed12e1c5

  • SHA512

    45cf052403c405c284eb1d68ad5bb57b70c46c34115b0aa0e24abc4d040172762b1c21426d918dffe3d774c1cadd403de210c395979f184d892f5a7df692b6a7

  • SSDEEP

    6144:AIpmP7lVNrtSPQFxGM9FkPssp1yIdom2J6f7Y9eCavRSw+IWy/iBbnojQ52:hwlVNrgyxGGZsp1foOU9A7+IFi6jQ52

Malware Config

Extracted

Family

trickbot

Version

1000315

Botnet

jim372

C2

104.168.58.38:443

24.247.181.155:449

24.247.182.39:449

107.174.34.202:443

24.247.182.29:449

24.247.182.179:449

198.46.131.164:443

74.132.135.120:449

198.46.160.217:443

71.94.101.25:443

24.247.182.225:449

192.3.52.107:443

74.140.160.33:449

65.31.241.133:449

140.190.54.187:449

24.247.181.226:449

108.160.196.130:449

89.46.222.239:443

24.247.182.174:449

108.174.60.161:443

Attributes
  • autorun
    Control:GetSystemInfo
    Name:systeminfo
    Name:injectDll
    Name:pwgrab
ecc_pubkey.base64

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.

  • Looks up external IP address via web service 2 IoCs

    Uses a legitimate IP lookup service to find the infected system's external IP.

  • 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.

  • Modifies data under HKEY_USERS 42 IoCs
  • 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\ce7cbca65f9f5700e6e86516ced95f18_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\ce7cbca65f9f5700e6e86516ced95f18_JaffaCakes118.exe"
    1⤵
    • Loads dropped DLL
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:2512
    • C:\Windows\SysWOW64\cmd.exe
      /c sc stop WinDefend
      2⤵
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:2840
      • 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:2740
      • C:\Windows\SysWOW64\sc.exe
        sc delete WinDefend
        3⤵
        • Launches sc.exe
        • System Location Discovery: System Language Discovery
        PID:2664
    • C:\Windows\SysWOW64\cmd.exe
      /c powershell Set-MpPreference -DisableRealtimeMonitoring $true
      2⤵
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:1856
      • 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:2944
    • C:\Users\Admin\AppData\Roaming\WinDefrag\ce8cbca76f9f6800e7e97617ced96f19_KaffaDaket119.exe
      C:\Users\Admin\AppData\Roaming\WinDefrag\ce8cbca76f9f6800e7e97617ced96f19_KaffaDaket119.exe
      2⤵
      • Executes dropped EXE
      • System Location Discovery: System Language Discovery
      • Suspicious use of SetWindowsHookEx
      • Suspicious use of WriteProcessMemory
      PID:2796
      • C:\Windows\system32\svchost.exe
        C:\Windows\system32\svchost.exe
        3⤵
          PID:1640
    • C:\Windows\system32\taskeng.exe
      taskeng.exe {AB0F7D3C-F631-4FCE-9389-61F38659B681} S-1-5-18:NT AUTHORITY\System:Service:
      1⤵
        PID:1448
        • C:\Users\Admin\AppData\Roaming\WinDefrag\ce8cbca76f9f6800e7e97617ced96f19_KaffaDaket119.exe
          C:\Users\Admin\AppData\Roaming\WinDefrag\ce8cbca76f9f6800e7e97617ced96f19_KaffaDaket119.exe
          2⤵
          • Executes dropped EXE
          • System Location Discovery: System Language Discovery
          • Suspicious use of AdjustPrivilegeToken
          • Suspicious use of SetWindowsHookEx
          PID:2060
          • C:\Windows\system32\svchost.exe
            C:\Windows\system32\svchost.exe
            3⤵
            • Modifies data under HKEY_USERS
            PID:1152

      Network

      MITRE ATT&CK Enterprise v15

      Replay Monitor

      Loading Replay Monitor...

      Downloads

      • C:\Users\Admin\AppData\Roaming\WinDefrag\ce8cbca76f9f6800e7e97617ced96f19_KaffaDaket119.exe

        Filesize

        508KB

        MD5

        ce7cbca65f9f5700e6e86516ced95f18

        SHA1

        b83bb995d30c117b9b4e3158de46df6fcd689c51

        SHA256

        2d71c093c4599370bdaf871940f92008c56b1ce41dc411b13e3ebbe5ed12e1c5

        SHA512

        45cf052403c405c284eb1d68ad5bb57b70c46c34115b0aa0e24abc4d040172762b1c21426d918dffe3d774c1cadd403de210c395979f184d892f5a7df692b6a7

      • memory/1640-56-0x0000000140000000-0x0000000140039000-memory.dmp

        Filesize

        228KB

      • memory/1640-55-0x0000000140000000-0x0000000140039000-memory.dmp

        Filesize

        228KB

      • memory/2060-76-0x0000000001940000-0x0000000001949000-memory.dmp

        Filesize

        36KB

      • memory/2060-80-0x0000000001940000-0x0000000001949000-memory.dmp

        Filesize

        36KB

      • memory/2060-67-0x0000000001940000-0x0000000001949000-memory.dmp

        Filesize

        36KB

      • memory/2060-68-0x0000000001940000-0x0000000001949000-memory.dmp

        Filesize

        36KB

      • memory/2060-69-0x0000000001940000-0x0000000001949000-memory.dmp

        Filesize

        36KB

      • memory/2060-70-0x0000000001940000-0x0000000001949000-memory.dmp

        Filesize

        36KB

      • memory/2060-71-0x0000000001940000-0x0000000001949000-memory.dmp

        Filesize

        36KB

      • memory/2060-72-0x0000000001940000-0x0000000001949000-memory.dmp

        Filesize

        36KB

      • memory/2060-73-0x0000000001940000-0x0000000001949000-memory.dmp

        Filesize

        36KB

      • memory/2060-74-0x0000000001940000-0x0000000001949000-memory.dmp

        Filesize

        36KB

      • memory/2060-75-0x0000000001940000-0x0000000001949000-memory.dmp

        Filesize

        36KB

      • memory/2060-77-0x0000000001940000-0x0000000001949000-memory.dmp

        Filesize

        36KB

      • memory/2060-78-0x0000000001940000-0x0000000001949000-memory.dmp

        Filesize

        36KB

      • memory/2060-79-0x0000000001940000-0x0000000001949000-memory.dmp

        Filesize

        36KB

      • memory/2512-2-0x0000000002DA0000-0x0000000002DA9000-memory.dmp

        Filesize

        36KB

      • memory/2512-6-0x0000000002DA0000-0x0000000002DA9000-memory.dmp

        Filesize

        36KB

      • memory/2512-16-0x0000000002DA0000-0x0000000002DA9000-memory.dmp

        Filesize

        36KB

      • memory/2512-13-0x0000000002DA0000-0x0000000002DA9000-memory.dmp

        Filesize

        36KB

      • memory/2512-9-0x0000000002DA0000-0x0000000002DA9000-memory.dmp

        Filesize

        36KB

      • memory/2512-11-0x0000000002DA0000-0x0000000002DA9000-memory.dmp

        Filesize

        36KB

      • memory/2512-20-0x0000000000400000-0x0000000000480000-memory.dmp

        Filesize

        512KB

      • memory/2512-18-0x0000000002DB0000-0x0000000002DF0000-memory.dmp

        Filesize

        256KB

      • memory/2512-5-0x0000000002DA0000-0x0000000002DA9000-memory.dmp

        Filesize

        36KB

      • memory/2512-3-0x0000000002DA0000-0x0000000002DA9000-memory.dmp

        Filesize

        36KB

      • memory/2512-8-0x0000000002DA0000-0x0000000002DA9000-memory.dmp

        Filesize

        36KB

      • memory/2512-7-0x0000000002DA0000-0x0000000002DA9000-memory.dmp

        Filesize

        36KB

      • memory/2512-4-0x0000000002DA0000-0x0000000002DA9000-memory.dmp

        Filesize

        36KB

      • memory/2512-12-0x0000000002DA0000-0x0000000002DA9000-memory.dmp

        Filesize

        36KB

      • memory/2512-10-0x0000000002DA0000-0x0000000002DA9000-memory.dmp

        Filesize

        36KB

      • memory/2512-14-0x0000000002DA0000-0x0000000002DA9000-memory.dmp

        Filesize

        36KB

      • memory/2512-15-0x0000000002DA0000-0x0000000002DA9000-memory.dmp

        Filesize

        36KB

      • memory/2512-17-0x0000000000433000-0x0000000000434000-memory.dmp

        Filesize

        4KB

      • memory/2796-48-0x0000000000400000-0x0000000000480000-memory.dmp

        Filesize

        512KB

      • memory/2796-52-0x0000000010000000-0x0000000010007000-memory.dmp

        Filesize

        28KB