Analysis

  • max time kernel
    117s
  • max time network
    123s
  • platform
    windows7_x64
  • resource
    win7-20240708-en
  • resource tags

    arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system
  • submitted
    17-08-2024 17:34

General

  • Target

    a379f491b8da10b9c3ae56c96aaa53f9_JaffaCakes118.exe

  • Size

    504KB

  • MD5

    a379f491b8da10b9c3ae56c96aaa53f9

  • SHA1

    408f4d2ba1f36528345420922bca21c1ddfbde72

  • SHA256

    1850caf8fe55cb202bf5bae0b6a425b2b04043571425efff9ad80577d11e3afe

  • SHA512

    e9316488cbda04ff776addfce0220aab84c5026f7b929bb4e65d60541005f7878ccc2f8d2500a4f2977e1989fe3886575ce74f74dd5906daa2733ec659732715

  • SSDEEP

    6144:MHjoPGLwAy0nHjoPGLwEtiqs4iPuvJS1NHCDf/qZOPS893cQmU/lNU:0joelTjoeSWJSziDf/qY6g3cINU

Malware Config

Extracted

Family

trickbot

Version

1000270

Botnet

jim321

C2

154.16.137.73:443

94.181.47.198:449

81.21.121.138:449

23.94.41.215:443

181.113.17.230:449

212.23.70.149:443

54.37.134.207:443

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
  • Command and Scripting Interpreter: PowerShell 1 TTPs 2 IoCs

    Using powershell.exe command.

  • 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 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 15 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 3 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\a379f491b8da10b9c3ae56c96aaa53f9_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\a379f491b8da10b9c3ae56c96aaa53f9_JaffaCakes118.exe"
    1⤵
    • Loads dropped DLL
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:2376
    • C:\Windows\SysWOW64\cmd.exe
      /c sc stop WinDefend
      2⤵
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:2452
      • C:\Windows\SysWOW64\sc.exe
        sc stop WinDefend
        3⤵
        • Launches sc.exe
        • System Location Discovery: System Language Discovery
        PID:2912
    • C:\Windows\SysWOW64\cmd.exe
      /c sc delete WinDefend
      2⤵
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:2836
      • C:\Windows\SysWOW64\sc.exe
        sc delete WinDefend
        3⤵
        • Launches sc.exe
        • System Location Discovery: System Language Discovery
        PID:3068
    • C:\Windows\SysWOW64\cmd.exe
      /c powershell Set-MpPreference -DisableRealtimeMonitoring $true
      2⤵
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:1280
      • 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:2720
    • C:\Users\Admin\AppData\Roaming\AIMT\a389f491b9da10b9c3ae67c97aaa63f9_KaffaDaket119.exe
      C:\Users\Admin\AppData\Roaming\AIMT\a389f491b9da10b9c3ae67c97aaa63f9_KaffaDaket119.exe
      2⤵
      • Executes dropped EXE
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of SetWindowsHookEx
      • Suspicious use of WriteProcessMemory
      PID:2796
      • C:\Windows\SysWOW64\cmd.exe
        /c sc stop WinDefend
        3⤵
        • System Location Discovery: System Language Discovery
        PID:2640
        • C:\Windows\SysWOW64\sc.exe
          sc stop WinDefend
          4⤵
          • Launches sc.exe
          • System Location Discovery: System Language Discovery
          PID:2996
      • 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:2876
      • C:\Windows\SysWOW64\cmd.exe
        /c powershell Set-MpPreference -DisableRealtimeMonitoring $true
        3⤵
        • System Location Discovery: System Language Discovery
        PID:2692
        • 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:1340
      • C:\Windows\system32\svchost.exe
        C:\Windows\system32\svchost.exe
        3⤵
          PID:2772
    • C:\Windows\system32\taskeng.exe
      taskeng.exe {9526DE20-7B32-4622-8047-146E441C33B1} S-1-5-18:NT AUTHORITY\System:Service:
      1⤵
        PID:2940
        • C:\Users\Admin\AppData\Roaming\AIMT\a389f491b9da10b9c3ae67c97aaa63f9_KaffaDaket119.exe
          C:\Users\Admin\AppData\Roaming\AIMT\a389f491b9da10b9c3ae67c97aaa63f9_KaffaDaket119.exe
          2⤵
          • Executes dropped EXE
          • System Location Discovery: System Language Discovery
          • Suspicious use of AdjustPrivilegeToken
          • Suspicious use of SetWindowsHookEx
          PID:1880
          • C:\Windows\system32\svchost.exe
            C:\Windows\system32\svchost.exe
            3⤵
              PID:1700

        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

          9f1891ebb2b9739e10bc1bc4c893784a

          SHA1

          ef485ff393dad8c5e31f3b7a4f7aa0dfb9cf2c0f

          SHA256

          1a6b9354208c1f347829544b698c86e6582ac494809cbe5a1fa35b83067c0c57

          SHA512

          063d239f0f888d50366c3adba21473dc055ceb55aabd7803fa6f04e28a48911a3167cd4308b529e25d6df86e8a5134a96b0d092e83741930d531e05a9e2c7b8b

        • \Users\Admin\AppData\Roaming\AIMT\a389f491b9da10b9c3ae67c97aaa63f9_KaffaDaket119.exe

          Filesize

          504KB

          MD5

          a379f491b8da10b9c3ae56c96aaa53f9

          SHA1

          408f4d2ba1f36528345420922bca21c1ddfbde72

          SHA256

          1850caf8fe55cb202bf5bae0b6a425b2b04043571425efff9ad80577d11e3afe

          SHA512

          e9316488cbda04ff776addfce0220aab84c5026f7b929bb4e65d60541005f7878ccc2f8d2500a4f2977e1989fe3886575ce74f74dd5906daa2733ec659732715

        • memory/2376-11-0x000000007EFA0000-0x000000007EFA1000-memory.dmp

          Filesize

          4KB

        • memory/2376-15-0x000000007EFA0000-0x000000007EFA1000-memory.dmp

          Filesize

          4KB

        • memory/2376-13-0x000000007EFA0000-0x000000007EFA1000-memory.dmp

          Filesize

          4KB

        • memory/2376-12-0x000000007EFA0000-0x000000007EFA1000-memory.dmp

          Filesize

          4KB

        • memory/2376-17-0x000000007EFA0000-0x000000007EFA1000-memory.dmp

          Filesize

          4KB

        • memory/2376-10-0x000000007EFA0000-0x000000007EFA1000-memory.dmp

          Filesize

          4KB

        • memory/2376-9-0x000000007EFA0000-0x000000007EFA1000-memory.dmp

          Filesize

          4KB

        • memory/2376-8-0x000000007EFA0000-0x000000007EFA1000-memory.dmp

          Filesize

          4KB

        • memory/2376-7-0x000000007EFA0000-0x000000007EFA1000-memory.dmp

          Filesize

          4KB

        • memory/2376-6-0x000000007EFA0000-0x000000007EFA1000-memory.dmp

          Filesize

          4KB

        • memory/2376-16-0x000000007EFA0000-0x000000007EFA1000-memory.dmp

          Filesize

          4KB

        • memory/2376-5-0x000000007EFA0000-0x000000007EFA1000-memory.dmp

          Filesize

          4KB

        • memory/2376-20-0x000000000042C000-0x000000000042D000-memory.dmp

          Filesize

          4KB

        • memory/2376-21-0x0000000000400000-0x000000000047E000-memory.dmp

          Filesize

          504KB

        • memory/2376-3-0x000000007EFA0000-0x000000007EFA1000-memory.dmp

          Filesize

          4KB

        • memory/2376-18-0x0000000000480000-0x00000000004BD000-memory.dmp

          Filesize

          244KB

        • memory/2376-14-0x000000007EFA0000-0x000000007EFA1000-memory.dmp

          Filesize

          4KB

        • memory/2376-4-0x000000007EFA0000-0x000000007EFA1000-memory.dmp

          Filesize

          4KB

        • memory/2772-56-0x0000000140000000-0x0000000140035000-memory.dmp

          Filesize

          212KB

        • memory/2772-63-0x0000000000060000-0x0000000000061000-memory.dmp

          Filesize

          4KB

        • memory/2772-57-0x0000000140000000-0x0000000140035000-memory.dmp

          Filesize

          212KB

        • memory/2796-50-0x0000000000400000-0x000000000047E000-memory.dmp

          Filesize

          504KB

        • memory/2796-51-0x0000000010000000-0x0000000010007000-memory.dmp

          Filesize

          28KB

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

          Filesize

          28KB