Analysis

  • max time kernel
    121s
  • max time network
    122s
  • platform
    windows7_x64
  • resource
    win7-20240221-en
  • resource tags

    arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
  • submitted
    16-05-2024 05:51

General

  • Target

    49ab609e481a257f91b2ec5890f1bdfe_JaffaCakes118.exe

  • Size

    396KB

  • MD5

    49ab609e481a257f91b2ec5890f1bdfe

  • SHA1

    e63bc6ee03c71cf4fa059c5e493ba1146c642e39

  • SHA256

    a3be83ebebc99e2a678844667c4ff6a54808aa799d98aaf9be1022af4ac80e16

  • SHA512

    e702298b0cc5cf3a6139cd3df1ec61c46f662e32b998fce5de364de83a64848b4725b33e67edbabfd04b81e981d888de567b8d8eb18c758da62c6406a2b35e6d

  • SSDEEP

    6144:FNXE/CMgQEN+Vd9z3iODdRc408i1gs9BL/eSTHkC73alPBlFdQ49qE:FyJEQVDDRdRDi1v4STHk37W49f

Malware Config

Extracted

Family

trickbot

Version

1000268

Botnet

tot319

C2

23.92.93.229:443

94.181.47.198:449

75.103.4.186:443

23.94.41.215:443

181.113.17.230:449

212.23.70.149:443

23.94.233.142:443

170.81.32.66:449

42.115.91.177:443

107.173.102.231:443

121.58.242.206:449

167.114.13.91:443

192.252.209.44:443

182.50.64.148:449

187.190.249.230:443

107.175.127.147:443

82.222.40.119:449

198.100.157.163:443

23.226.138.169:443

103.110.91.118:449

Attributes
  • autorun
    Control:GetSystemInfo
    Name:systeminfo
    Name:injectDll
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
  • Looks up external IP address via web service 1 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.

  • 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\49ab609e481a257f91b2ec5890f1bdfe_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\49ab609e481a257f91b2ec5890f1bdfe_JaffaCakes118.exe"
    1⤵
    • Loads dropped DLL
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:2872
    • C:\Windows\SysWOW64\cmd.exe
      /c sc stop WinDefend
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:2884
      • C:\Windows\SysWOW64\sc.exe
        sc stop WinDefend
        3⤵
        • Launches sc.exe
        PID:2700
    • C:\Windows\SysWOW64\cmd.exe
      /c sc delete WinDefend
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:1276
      • C:\Windows\SysWOW64\sc.exe
        sc delete WinDefend
        3⤵
        • Launches sc.exe
        PID:2576
    • C:\Windows\SysWOW64\cmd.exe
      /c powershell Set-MpPreference -DisableRealtimeMonitoring $true
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:2096
      • C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
        powershell Set-MpPreference -DisableRealtimeMonitoring $true
        3⤵
        • Drops file in System32 directory
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:2544
    • C:\Users\Admin\AppData\Roaming\AIMT\49ab709e491a268f91b2ec6990f1bdfe_KaffaDaket119.exe
      C:\Users\Admin\AppData\Roaming\AIMT\49ab709e491a268f91b2ec6990f1bdfe_KaffaDaket119.exe
      2⤵
      • Executes dropped EXE
      • Suspicious use of SetWindowsHookEx
      • Suspicious use of WriteProcessMemory
      PID:2640
      • C:\Windows\system32\svchost.exe
        C:\Windows\system32\svchost.exe
        3⤵
          PID:2648
    • C:\Windows\system32\taskeng.exe
      taskeng.exe {D38C6D4A-022A-4AF3-980A-9F1E578D1C82} S-1-5-18:NT AUTHORITY\System:Service:
      1⤵
        PID:1256
        • C:\Users\Admin\AppData\Roaming\AIMT\49ab709e491a268f91b2ec6990f1bdfe_KaffaDaket119.exe
          C:\Users\Admin\AppData\Roaming\AIMT\49ab709e491a268f91b2ec6990f1bdfe_KaffaDaket119.exe
          2⤵
          • Executes dropped EXE
          • Suspicious use of AdjustPrivilegeToken
          • Suspicious use of SetWindowsHookEx
          PID:2888
          • C:\Windows\system32\svchost.exe
            C:\Windows\system32\svchost.exe
            3⤵
              PID:532

        Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        • \Users\Admin\AppData\Roaming\AIMT\49ab709e491a268f91b2ec6990f1bdfe_KaffaDaket119.exe

          Filesize

          396KB

          MD5

          49ab609e481a257f91b2ec5890f1bdfe

          SHA1

          e63bc6ee03c71cf4fa059c5e493ba1146c642e39

          SHA256

          a3be83ebebc99e2a678844667c4ff6a54808aa799d98aaf9be1022af4ac80e16

          SHA512

          e702298b0cc5cf3a6139cd3df1ec61c46f662e32b998fce5de364de83a64848b4725b33e67edbabfd04b81e981d888de567b8d8eb18c758da62c6406a2b35e6d

        • memory/2640-56-0x0000000000400000-0x0000000000464000-memory.dmp

          Filesize

          400KB

        • memory/2640-52-0x0000000010000000-0x0000000010007000-memory.dmp

          Filesize

          28KB

        • memory/2640-53-0x0000000010000000-0x0000000010007000-memory.dmp

          Filesize

          28KB

        • memory/2648-58-0x0000000140000000-0x0000000140035000-memory.dmp

          Filesize

          212KB

        • memory/2648-57-0x0000000140000000-0x0000000140035000-memory.dmp

          Filesize

          212KB

        • memory/2872-13-0x000000007EFA0000-0x000000007EFA1000-memory.dmp

          Filesize

          4KB

        • memory/2872-4-0x000000007EFA0000-0x000000007EFA1000-memory.dmp

          Filesize

          4KB

        • memory/2872-11-0x000000007EFA0000-0x000000007EFA1000-memory.dmp

          Filesize

          4KB

        • memory/2872-10-0x000000007EFA0000-0x000000007EFA1000-memory.dmp

          Filesize

          4KB

        • memory/2872-9-0x000000007EFA0000-0x000000007EFA1000-memory.dmp

          Filesize

          4KB

        • memory/2872-8-0x000000007EFA0000-0x000000007EFA1000-memory.dmp

          Filesize

          4KB

        • memory/2872-7-0x000000007EFA0000-0x000000007EFA1000-memory.dmp

          Filesize

          4KB

        • memory/2872-6-0x000000007EFA0000-0x000000007EFA1000-memory.dmp

          Filesize

          4KB

        • memory/2872-5-0x000000007EFA0000-0x000000007EFA1000-memory.dmp

          Filesize

          4KB

        • memory/2872-12-0x000000007EFA0000-0x000000007EFA1000-memory.dmp

          Filesize

          4KB

        • memory/2872-22-0x0000000000400000-0x0000000000464000-memory.dmp

          Filesize

          400KB

        • memory/2872-21-0x0000000000420000-0x0000000000421000-memory.dmp

          Filesize

          4KB

        • memory/2872-19-0x00000000003B0000-0x00000000003ED000-memory.dmp

          Filesize

          244KB

        • memory/2872-14-0x000000007EFA0000-0x000000007EFA1000-memory.dmp

          Filesize

          4KB

        • memory/2872-15-0x000000007EFA0000-0x000000007EFA1000-memory.dmp

          Filesize

          4KB

        • memory/2872-16-0x000000007EFA0000-0x000000007EFA1000-memory.dmp

          Filesize

          4KB

        • memory/2872-17-0x000000007EFA0000-0x000000007EFA1000-memory.dmp

          Filesize

          4KB

        • memory/2872-18-0x000000007EFA0000-0x000000007EFA1000-memory.dmp

          Filesize

          4KB