Analysis

  • max time kernel
    120s
  • max time network
    121s
  • platform
    windows7_x64
  • resource
    win7-20240708-en
  • resource tags

    arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system
  • submitted
    12-09-2024 04:17

General

  • Target

    dbcbce3e7e88b94f9f0274dfae437ba4_JaffaCakes118.exe

  • Size

    416KB

  • MD5

    dbcbce3e7e88b94f9f0274dfae437ba4

  • SHA1

    68932011b7e60604c60f91e9fb72316fbcf19faa

  • SHA256

    593cdb3ba3206c38c5e4509137299d8a281601c6f1e7d26da51c605b1e2aed9c

  • SHA512

    0d039571dc858b85af4ceae930f81e403bd677e0ed504fe60cb38e52b3a1351320e517060cd3dc1e9751ed7bab076d9b31a758ba51de0c3a9a36dd96827ab73e

  • SSDEEP

    12288:5NopwClt/FVEskKgo+FH6vcEsAZONlLK/YA:voyU/EqgnHgAAZki

Malware Config

Extracted

Family

trickbot

Version

1000287

Botnet

tot340

C2

193.111.63.208:443

68.3.14.71:443

174.105.235.178:449

5.196.131.249:443

181.113.17.230:449

205.157.150.98:443

185.251.38.187:443

207.140.14.141:443

42.115.91.177:443

54.39.167.242:443

71.94.101.25:443

68.45.243.125:449

82.202.236.66:443

74.140.160.33:449

76.181.182.166:449

140.190.54.187:449

82.222.40.119:449

24.119.69.70:449

188.68.208.242:443

103.110.91.118:449

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 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\dbcbce3e7e88b94f9f0274dfae437ba4_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\dbcbce3e7e88b94f9f0274dfae437ba4_JaffaCakes118.exe"
    1⤵
    • Loads dropped DLL
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:2700
    • C:\Windows\SysWOW64\cmd.exe
      /c sc stop WinDefend
      2⤵
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:2588
      • C:\Windows\SysWOW64\sc.exe
        sc stop WinDefend
        3⤵
        • Launches sc.exe
        • System Location Discovery: System Language Discovery
        PID:2880
    • C:\Windows\SysWOW64\cmd.exe
      /c sc delete WinDefend
      2⤵
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:1936
      • C:\Windows\SysWOW64\sc.exe
        sc delete WinDefend
        3⤵
        • Launches sc.exe
        • System Location Discovery: System Language Discovery
        PID:2836
    • C:\Windows\SysWOW64\cmd.exe
      /c powershell Set-MpPreference -DisableRealtimeMonitoring $true
      2⤵
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:2112
      • 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:3000
    • C:\Users\Admin\AppData\Roaming\WSOG\dbcbce3e8e99b94f9f0284dfae438ba4_KaffaDaket119.exe
      C:\Users\Admin\AppData\Roaming\WSOG\dbcbce3e8e99b94f9f0284dfae438ba4_KaffaDaket119.exe
      2⤵
      • Executes dropped EXE
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of SetWindowsHookEx
      • Suspicious use of WriteProcessMemory
      PID:2728
      • C:\Windows\SysWOW64\cmd.exe
        /c sc stop WinDefend
        3⤵
        • System Location Discovery: System Language Discovery
        PID:2936
        • C:\Windows\SysWOW64\sc.exe
          sc stop WinDefend
          4⤵
          • Launches sc.exe
          • System Location Discovery: System Language Discovery
          PID:2684
      • C:\Windows\SysWOW64\cmd.exe
        /c sc delete WinDefend
        3⤵
        • System Location Discovery: System Language Discovery
        PID:2108
        • C:\Windows\SysWOW64\sc.exe
          sc delete WinDefend
          4⤵
          • Launches sc.exe
          • System Location Discovery: System Language Discovery
          PID:2664
      • C:\Windows\SysWOW64\cmd.exe
        /c powershell Set-MpPreference -DisableRealtimeMonitoring $true
        3⤵
        • System Location Discovery: System Language Discovery
        PID:2792
        • 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:2116
      • C:\Windows\system32\svchost.exe
        C:\Windows\system32\svchost.exe
        3⤵
          PID:2624
    • C:\Windows\system32\taskeng.exe
      taskeng.exe {2889B7D5-46A1-4EED-9B45-55EFCA25DEB1} S-1-5-18:NT AUTHORITY\System:Service:
      1⤵
        PID:1852
        • C:\Users\Admin\AppData\Roaming\WSOG\dbcbce3e8e99b94f9f0284dfae438ba4_KaffaDaket119.exe
          C:\Users\Admin\AppData\Roaming\WSOG\dbcbce3e8e99b94f9f0284dfae438ba4_KaffaDaket119.exe
          2⤵
          • Executes dropped EXE
          • System Location Discovery: System Language Discovery
          • Suspicious use of AdjustPrivilegeToken
          • Suspicious use of SetWindowsHookEx
          PID:376
          • C:\Windows\system32\svchost.exe
            C:\Windows\system32\svchost.exe
            3⤵
              PID:1800

        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

          8f5c7db563c75309de3496dc2d0aab8e

          SHA1

          9ee5f17a03d5d62a9c10ca2ee8f86e28470d221f

          SHA256

          0893692e91f8813d54f75b969c2fb35a0ce2850892996204a4c35979c0750d2a

          SHA512

          9b3efec5d96c8aa1710ec52f1554e1ec52924e04105e76d304c10a4b4fe5ece8e569a3049aa68c4213128a0585559247ac0c0fc2fd1ffda5f4f62fadd8abed02

        • C:\Users\Admin\AppData\Roaming\WSOG\dbcbce3e8e99b94f9f0284dfae438ba4_KaffaDaket119.exe

          Filesize

          416KB

          MD5

          dbcbce3e7e88b94f9f0274dfae437ba4

          SHA1

          68932011b7e60604c60f91e9fb72316fbcf19faa

          SHA256

          593cdb3ba3206c38c5e4509137299d8a281601c6f1e7d26da51c605b1e2aed9c

          SHA512

          0d039571dc858b85af4ceae930f81e403bd677e0ed504fe60cb38e52b3a1351320e517060cd3dc1e9751ed7bab076d9b31a758ba51de0c3a9a36dd96827ab73e

        • memory/376-83-0x0000000000250000-0x0000000000251000-memory.dmp

          Filesize

          4KB

        • memory/376-80-0x0000000000250000-0x0000000000251000-memory.dmp

          Filesize

          4KB

        • memory/376-72-0x0000000000250000-0x0000000000251000-memory.dmp

          Filesize

          4KB

        • memory/376-74-0x0000000000250000-0x0000000000251000-memory.dmp

          Filesize

          4KB

        • memory/376-75-0x0000000000250000-0x0000000000251000-memory.dmp

          Filesize

          4KB

        • memory/376-76-0x0000000000250000-0x0000000000251000-memory.dmp

          Filesize

          4KB

        • memory/376-77-0x0000000000250000-0x0000000000251000-memory.dmp

          Filesize

          4KB

        • memory/376-78-0x0000000000250000-0x0000000000251000-memory.dmp

          Filesize

          4KB

        • memory/376-79-0x0000000000250000-0x0000000000251000-memory.dmp

          Filesize

          4KB

        • memory/376-81-0x0000000000250000-0x0000000000251000-memory.dmp

          Filesize

          4KB

        • memory/376-82-0x0000000000250000-0x0000000000251000-memory.dmp

          Filesize

          4KB

        • memory/376-84-0x0000000000250000-0x0000000000251000-memory.dmp

          Filesize

          4KB

        • memory/376-85-0x0000000000250000-0x0000000000251000-memory.dmp

          Filesize

          4KB

        • memory/376-73-0x0000000000250000-0x0000000000251000-memory.dmp

          Filesize

          4KB

        • memory/2624-53-0x0000000140000000-0x0000000140039000-memory.dmp

          Filesize

          228KB

        • memory/2624-54-0x0000000140000000-0x0000000140039000-memory.dmp

          Filesize

          228KB

        • memory/2700-7-0x0000000000240000-0x0000000000241000-memory.dmp

          Filesize

          4KB

        • memory/2700-17-0x00000000002D0000-0x0000000000310000-memory.dmp

          Filesize

          256KB

        • memory/2700-12-0x0000000000240000-0x0000000000241000-memory.dmp

          Filesize

          4KB

        • memory/2700-2-0x0000000000240000-0x0000000000241000-memory.dmp

          Filesize

          4KB

        • memory/2700-3-0x0000000000240000-0x0000000000241000-memory.dmp

          Filesize

          4KB

        • memory/2700-15-0x0000000000240000-0x0000000000241000-memory.dmp

          Filesize

          4KB

        • memory/2700-16-0x0000000000240000-0x0000000000241000-memory.dmp

          Filesize

          4KB

        • memory/2700-13-0x0000000000240000-0x0000000000241000-memory.dmp

          Filesize

          4KB

        • memory/2700-19-0x0000000000423000-0x0000000000424000-memory.dmp

          Filesize

          4KB

        • memory/2700-6-0x0000000000240000-0x0000000000241000-memory.dmp

          Filesize

          4KB

        • memory/2700-5-0x0000000000240000-0x0000000000241000-memory.dmp

          Filesize

          4KB

        • memory/2700-4-0x0000000000240000-0x0000000000241000-memory.dmp

          Filesize

          4KB

        • memory/2700-14-0x0000000000240000-0x0000000000241000-memory.dmp

          Filesize

          4KB

        • memory/2700-20-0x0000000000400000-0x0000000000469000-memory.dmp

          Filesize

          420KB

        • memory/2700-8-0x0000000000240000-0x0000000000241000-memory.dmp

          Filesize

          4KB

        • memory/2700-9-0x0000000000240000-0x0000000000241000-memory.dmp

          Filesize

          4KB

        • memory/2700-10-0x0000000000240000-0x0000000000241000-memory.dmp

          Filesize

          4KB

        • memory/2700-11-0x0000000000240000-0x0000000000241000-memory.dmp

          Filesize

          4KB

        • memory/2728-48-0x0000000000400000-0x0000000000469000-memory.dmp

          Filesize

          420KB

        • memory/2728-50-0x0000000010000000-0x0000000010007000-memory.dmp

          Filesize

          28KB

        • memory/2728-49-0x0000000010000000-0x0000000010007000-memory.dmp

          Filesize

          28KB