Analysis

  • max time kernel
    120s
  • max time network
    122s
  • platform
    windows7_x64
  • resource
    win7-20240220-en
  • resource tags

    arch:x64arch:x86image:win7-20240220-enlocale:en-usos:windows7-x64system
  • submitted
    30-05-2024 08:47

General

  • Target

    839f88518c2d5385b307830455f502b4_JaffaCakes118.exe

  • Size

    528KB

  • MD5

    839f88518c2d5385b307830455f502b4

  • SHA1

    059c0d1fcaa0aac1081e5539705147c7d4d85912

  • SHA256

    0773b6d51c5690eead83282b39d15ae088aa490e00a8fc49f12d0ede4fb6b3ed

  • SHA512

    2f27ae8ad29736981dab107887a01b30bb5857f307a41aaf0379828b0412a50815f6f02182f83f41fe5b02ec8be72de49959dca3cb00fb052780078ce49b6805

  • SSDEEP

    12288:njEDPLuie23q7ZyKuMtf64eS4R19o6Og4iIMt05F1Z:wDPLuBV7oJMtJYR19oTrR59

Malware Config

Extracted

Family

trickbot

Version

1000308

Botnet

tot361

C2

91.200.100.238:443

24.247.181.155:449

174.105.235.178:449

188.68.211.126:443

74.132.133.246:449

174.105.233.82:449

71.14.129.8:449

198.46.131.164:443

74.132.135.120:449

198.46.160.217:443

71.94.101.25:443

206.130.141.255:449

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

23.94.187.116:443

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
  • 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\839f88518c2d5385b307830455f502b4_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\839f88518c2d5385b307830455f502b4_JaffaCakes118.exe"
    1⤵
    • Loads dropped DLL
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:2292
    • C:\Windows\SysWOW64\cmd.exe
      /c sc stop WinDefend
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:3064
      • C:\Windows\SysWOW64\sc.exe
        sc stop WinDefend
        3⤵
        • Launches sc.exe
        PID:2468
    • C:\Windows\SysWOW64\cmd.exe
      /c sc delete WinDefend
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:2156
      • C:\Windows\SysWOW64\sc.exe
        sc delete WinDefend
        3⤵
        • Launches sc.exe
        PID:2112
    • C:\Windows\SysWOW64\cmd.exe
      /c powershell Set-MpPreference -DisableRealtimeMonitoring $true
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:2004
      • 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:2632
    • C:\Users\Admin\AppData\Roaming\vrssit\939f99619c2d6396b308930466f602b4_KaffaDaket119.exe
      C:\Users\Admin\AppData\Roaming\vrssit\939f99619c2d6396b308930466f602b4_KaffaDaket119.exe
      2⤵
      • Executes dropped EXE
      • Suspicious use of SetWindowsHookEx
      • Suspicious use of WriteProcessMemory
      PID:2884
      • C:\Windows\system32\svchost.exe
        C:\Windows\system32\svchost.exe
        3⤵
          PID:2472
    • C:\Windows\system32\taskeng.exe
      taskeng.exe {0F784E6A-E55D-4205-B4BF-0548F393AA0A} S-1-5-18:NT AUTHORITY\System:Service:
      1⤵
        PID:908
        • C:\Users\Admin\AppData\Roaming\vrssit\939f99619c2d6396b308930466f602b4_KaffaDaket119.exe
          C:\Users\Admin\AppData\Roaming\vrssit\939f99619c2d6396b308930466f602b4_KaffaDaket119.exe
          2⤵
          • Executes dropped EXE
          • Suspicious use of AdjustPrivilegeToken
          • Suspicious use of SetWindowsHookEx
          PID:1732
          • C:\Windows\system32\svchost.exe
            C:\Windows\system32\svchost.exe
            3⤵
              PID:3060

        Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        • \Users\Admin\AppData\Roaming\vrssit\939f99619c2d6396b308930466f602b4_KaffaDaket119.exe

          Filesize

          528KB

          MD5

          839f88518c2d5385b307830455f502b4

          SHA1

          059c0d1fcaa0aac1081e5539705147c7d4d85912

          SHA256

          0773b6d51c5690eead83282b39d15ae088aa490e00a8fc49f12d0ede4fb6b3ed

          SHA512

          2f27ae8ad29736981dab107887a01b30bb5857f307a41aaf0379828b0412a50815f6f02182f83f41fe5b02ec8be72de49959dca3cb00fb052780078ce49b6805

        • memory/2292-9-0x0000000000490000-0x00000000004A5000-memory.dmp

          Filesize

          84KB

        • memory/2292-3-0x0000000000490000-0x00000000004A5000-memory.dmp

          Filesize

          84KB

        • memory/2292-15-0x0000000000490000-0x00000000004A5000-memory.dmp

          Filesize

          84KB

        • memory/2292-14-0x0000000000490000-0x00000000004A5000-memory.dmp

          Filesize

          84KB

        • memory/2292-17-0x0000000000407000-0x0000000000408000-memory.dmp

          Filesize

          4KB

        • memory/2292-13-0x0000000000490000-0x00000000004A5000-memory.dmp

          Filesize

          84KB

        • memory/2292-12-0x0000000000490000-0x00000000004A5000-memory.dmp

          Filesize

          84KB

        • memory/2292-11-0x0000000000490000-0x00000000004A5000-memory.dmp

          Filesize

          84KB

        • memory/2292-16-0x0000000000490000-0x00000000004A5000-memory.dmp

          Filesize

          84KB

        • memory/2292-18-0x0000000000510000-0x0000000000550000-memory.dmp

          Filesize

          256KB

        • memory/2292-8-0x0000000000490000-0x00000000004A5000-memory.dmp

          Filesize

          84KB

        • memory/2292-7-0x0000000000490000-0x00000000004A5000-memory.dmp

          Filesize

          84KB

        • memory/2292-6-0x0000000000490000-0x00000000004A5000-memory.dmp

          Filesize

          84KB

        • memory/2292-5-0x0000000000490000-0x00000000004A5000-memory.dmp

          Filesize

          84KB

        • memory/2292-20-0x0000000000400000-0x0000000000485000-memory.dmp

          Filesize

          532KB

        • memory/2292-4-0x0000000000490000-0x00000000004A5000-memory.dmp

          Filesize

          84KB

        • memory/2292-2-0x0000000000490000-0x00000000004A5000-memory.dmp

          Filesize

          84KB

        • memory/2292-10-0x0000000000490000-0x00000000004A5000-memory.dmp

          Filesize

          84KB

        • memory/2472-54-0x0000000140000000-0x0000000140039000-memory.dmp

          Filesize

          228KB

        • memory/2472-55-0x0000000140000000-0x0000000140039000-memory.dmp

          Filesize

          228KB

        • memory/2472-61-0x00000000000E0000-0x00000000000E1000-memory.dmp

          Filesize

          4KB

        • memory/2884-43-0x00000000001D0000-0x00000000001E5000-memory.dmp

          Filesize

          84KB

        • memory/2884-40-0x00000000001D0000-0x00000000001E5000-memory.dmp

          Filesize

          84KB

        • memory/2884-49-0x0000000010000000-0x0000000010007000-memory.dmp

          Filesize

          28KB

        • memory/2884-45-0x00000000001D0000-0x00000000001E5000-memory.dmp

          Filesize

          84KB

        • memory/2884-33-0x00000000001D0000-0x00000000001E5000-memory.dmp

          Filesize

          84KB

        • memory/2884-44-0x00000000001D0000-0x00000000001E5000-memory.dmp

          Filesize

          84KB

        • memory/2884-35-0x00000000001D0000-0x00000000001E5000-memory.dmp

          Filesize

          84KB

        • memory/2884-42-0x00000000001D0000-0x00000000001E5000-memory.dmp

          Filesize

          84KB

        • memory/2884-41-0x00000000001D0000-0x00000000001E5000-memory.dmp

          Filesize

          84KB

        • memory/2884-53-0x0000000000400000-0x0000000000485000-memory.dmp

          Filesize

          532KB

        • memory/2884-39-0x00000000001D0000-0x00000000001E5000-memory.dmp

          Filesize

          84KB

        • memory/2884-38-0x00000000001D0000-0x00000000001E5000-memory.dmp

          Filesize

          84KB

        • memory/2884-37-0x00000000001D0000-0x00000000001E5000-memory.dmp

          Filesize

          84KB

        • memory/2884-36-0x00000000001D0000-0x00000000001E5000-memory.dmp

          Filesize

          84KB

        • memory/2884-32-0x00000000001D0000-0x00000000001E5000-memory.dmp

          Filesize

          84KB

        • memory/2884-34-0x00000000001D0000-0x00000000001E5000-memory.dmp

          Filesize

          84KB

        • memory/2884-48-0x0000000010000000-0x0000000010007000-memory.dmp

          Filesize

          28KB