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
    05-06-2024 01:22

General

  • Target

    96e11187133b859ef5233e97f31a04e4_JaffaCakes118.exe

  • Size

    479KB

  • MD5

    96e11187133b859ef5233e97f31a04e4

  • SHA1

    786a912301c3c06d05f43646cb46c1d5011cd2c9

  • SHA256

    89459601b63e40b368893b3ada259d5fa4991a362acd350a78d8f48e3a52b028

  • SHA512

    5a0277a4a830a8ae783cdd50d51702c1774835edb8bba0c9062969de305cac9df720a1be740e73dd9b68aba52716a6b7553406d19f78f61a08cfeca3795835ed

  • SSDEEP

    6144:0/BkMx7//OXHJ0ZTG60eKiw/WSeHm0LSYTQYzvwwodZCp4zxYtY:MkK7WHq1aZiwOSeH6ZWowobzNEY

Malware Config

Extracted

Family

trickbot

Version

1000263

Botnet

ser0920

C2

118.97.119.218:449

94.181.47.198:449

144.121.143.129:449

185.200.60.138:449

185.42.52.126:449

181.174.112.74:449

178.116.83.49:443

121.58.242.206:449

182.50.64.148:449

82.222.40.119:449

97.78.222.18:449

67.79.15.106:449

168.167.87.79:443

103.111.53.126:449

182.253.20.66:449

192.188.120.164:443

81.17.86.112:443

95.154.80.154:449

46.149.182.112:449

69.9.232.167:443

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 4 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 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\96e11187133b859ef5233e97f31a04e4_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\96e11187133b859ef5233e97f31a04e4_JaffaCakes118.exe"
    1⤵
    • Loads dropped DLL
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of WriteProcessMemory
    PID:2188
    • C:\Windows\SysWOW64\cmd.exe
      /c sc stop WinDefend
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:2136
      • C:\Windows\SysWOW64\sc.exe
        sc stop WinDefend
        3⤵
        • Launches sc.exe
        PID:2580
    • C:\Windows\SysWOW64\cmd.exe
      /c sc delete WinDefend
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:2236
      • C:\Windows\SysWOW64\sc.exe
        sc delete WinDefend
        3⤵
        • Launches sc.exe
        PID:2636
    • C:\Windows\SysWOW64\cmd.exe
      /c powershell Set-MpPreference -DisableRealtimeMonitoring $true
      2⤵
        PID:2784
        • 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:2640
      • C:\Users\Admin\AppData\Roaming\mssert\97e11198133b969ef6233e98f31a04e4_KaffaDaket119.exe
        C:\Users\Admin\AppData\Roaming\mssert\97e11198133b969ef6233e98f31a04e4_KaffaDaket119.exe
        2⤵
        • Executes dropped EXE
        • Suspicious use of WriteProcessMemory
        PID:2524
        • C:\Windows\system32\svchost.exe
          C:\Windows\system32\svchost.exe
          3⤵
            PID:2492
      • C:\Windows\system32\taskeng.exe
        taskeng.exe {0668C377-533E-41F3-832B-F69971DF7FB2} S-1-5-18:NT AUTHORITY\System:Service:
        1⤵
          PID:2196
          • C:\Users\Admin\AppData\Roaming\mssert\97e11198133b969ef6233e98f31a04e4_KaffaDaket119.exe
            C:\Users\Admin\AppData\Roaming\mssert\97e11198133b969ef6233e98f31a04e4_KaffaDaket119.exe
            2⤵
            • Executes dropped EXE
            • Suspicious use of AdjustPrivilegeToken
            PID:1460
            • C:\Windows\system32\svchost.exe
              C:\Windows\system32\svchost.exe
              3⤵
                PID:872

          Network

          MITRE ATT&CK Enterprise v15

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          • \Users\Admin\AppData\Roaming\mssert\97e11198133b969ef6233e98f31a04e4_KaffaDaket119.exe

            Filesize

            479KB

            MD5

            96e11187133b859ef5233e97f31a04e4

            SHA1

            786a912301c3c06d05f43646cb46c1d5011cd2c9

            SHA256

            89459601b63e40b368893b3ada259d5fa4991a362acd350a78d8f48e3a52b028

            SHA512

            5a0277a4a830a8ae783cdd50d51702c1774835edb8bba0c9062969de305cac9df720a1be740e73dd9b68aba52716a6b7553406d19f78f61a08cfeca3795835ed

          • memory/1460-43-0x0000000000400000-0x000000000047B000-memory.dmp

            Filesize

            492KB

          • memory/2188-26-0x0000000000400000-0x000000000047B000-memory.dmp

            Filesize

            492KB

          • memory/2188-0-0x00000000006B0000-0x00000000006ED000-memory.dmp

            Filesize

            244KB

          • memory/2188-27-0x00000000006B0000-0x00000000006ED000-memory.dmp

            Filesize

            244KB

          • memory/2492-18-0x0000000140000000-0x0000000140035000-memory.dmp

            Filesize

            212KB

          • memory/2492-15-0x0000000140000000-0x0000000140035000-memory.dmp

            Filesize

            212KB

          • memory/2492-17-0x0000000000060000-0x0000000000061000-memory.dmp

            Filesize

            4KB

          • memory/2524-16-0x0000000000480000-0x0000000000481000-memory.dmp

            Filesize

            4KB

          • memory/2524-10-0x0000000010000000-0x0000000010007000-memory.dmp

            Filesize

            28KB

          • memory/2524-28-0x0000000000400000-0x000000000047B000-memory.dmp

            Filesize

            492KB

          • memory/2524-29-0x0000000000360000-0x000000000039D000-memory.dmp

            Filesize

            244KB

          • memory/2524-9-0x0000000000360000-0x000000000039D000-memory.dmp

            Filesize

            244KB