Analysis

  • max time kernel
    122s
  • max time network
    122s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    09/09/2024, 10:14

General

  • Target

    d61ca02b30b949fcc13e1876304a66a4_JaffaCakes118.exe

  • Size

    565KB

  • MD5

    d61ca02b30b949fcc13e1876304a66a4

  • SHA1

    c33de07051e054c0ddeacdbcea94a348681d9233

  • SHA256

    5ec54b2f42a83caefb37ff13b059ca792c0fba6529412487eda9483bc6841325

  • SHA512

    0c3e7e023c85a4cbe4c285ca8d3fd87d5a3ae65dc5cdc263e78c68956bc07af3457d20bedee31364faf1acd21044bac531106d92488f4a5ab6cc924fd8361f53

  • SSDEEP

    6144:OtNFZSWXD/Q9Z9OOOeh0znqNZX4tjKMQjmUvgqBUnZBucD4f4RTg1EoGhw2/K67/:UjZS+D/Qv9O0xqjK/jmjBH4gxMbGZ

Malware Config

Extracted

Family

trickbot

Version

1000275

Botnet

sat76

C2

51.68.184.101:443

94.181.47.198:449

31.31.161.165:449

158.69.177.176:443

181.113.17.230:449

212.23.70.149:443

185.251.38.178:443

170.81.32.66:449

42.115.91.177:443

54.39.167.242:443

71.94.101.25:443

68.45.243.125:449

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.

  • Stops running service(s) 4 TTPs
  • Executes dropped EXE 2 IoCs
  • Loads dropped DLL 2 IoCs
  • Command and Scripting Interpreter: PowerShell 1 TTPs 1 IoCs

    Using powershell.exe command.

  • Drops file in System32 directory 1 IoCs
  • Launches sc.exe 2 IoCs

    Sc.exe is a Windows utlilty to control services on the system.

  • System Location Discovery: System Language Discovery 1 TTPs 9 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

  • Modifies data under HKEY_USERS 42 IoCs
  • 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\d61ca02b30b949fcc13e1876304a66a4_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\d61ca02b30b949fcc13e1876304a66a4_JaffaCakes118.exe"
    1⤵
    • Loads dropped DLL
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of WriteProcessMemory
    PID:3004
    • C:\Windows\SysWOW64\cmd.exe
      /c sc stop WinDefend
      2⤵
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:2720
      • C:\Windows\SysWOW64\sc.exe
        sc stop WinDefend
        3⤵
        • Launches sc.exe
        • System Location Discovery: System Language Discovery
        PID:2852
    • C:\Windows\SysWOW64\cmd.exe
      /c sc delete WinDefend
      2⤵
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:2732
      • C:\Windows\SysWOW64\sc.exe
        sc delete WinDefend
        3⤵
        • Launches sc.exe
        • System Location Discovery: System Language Discovery
        PID:2612
    • C:\Windows\SysWOW64\cmd.exe
      /c powershell Set-MpPreference -DisableRealtimeMonitoring $true
      2⤵
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:2748
      • 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:2980
    • C:\Users\Admin\AppData\Roaming\AIMY\d71ca02b30b949fcc13e1987304a77a4_KaffaDaket119.exe
      C:\Users\Admin\AppData\Roaming\AIMY\d71ca02b30b949fcc13e1987304a77a4_KaffaDaket119.exe
      2⤵
      • Executes dropped EXE
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:2656
      • C:\Windows\system32\svchost.exe
        C:\Windows\system32\svchost.exe
        3⤵
          PID:2636
    • C:\Windows\system32\taskeng.exe
      taskeng.exe {11E002FE-4C87-495B-AFB9-00AB8C696F0F} S-1-5-18:NT AUTHORITY\System:Service:
      1⤵
        PID:1820
        • C:\Users\Admin\AppData\Roaming\AIMY\d71ca02b30b949fcc13e1987304a77a4_KaffaDaket119.exe
          C:\Users\Admin\AppData\Roaming\AIMY\d71ca02b30b949fcc13e1987304a77a4_KaffaDaket119.exe
          2⤵
          • Executes dropped EXE
          • System Location Discovery: System Language Discovery
          • Suspicious use of AdjustPrivilegeToken
          PID:540
          • C:\Windows\system32\svchost.exe
            C:\Windows\system32\svchost.exe
            3⤵
            • Modifies data under HKEY_USERS
            PID:1636

      Network

      MITRE ATT&CK Enterprise v15

      Replay Monitor

      Loading Replay Monitor...

      Downloads

      • C:\Users\Admin\AppData\Roaming\AIMY\d71ca02b30b949fcc13e1987304a77a4_KaffaDaket119.exe

        Filesize

        565KB

        MD5

        d61ca02b30b949fcc13e1876304a66a4

        SHA1

        c33de07051e054c0ddeacdbcea94a348681d9233

        SHA256

        5ec54b2f42a83caefb37ff13b059ca792c0fba6529412487eda9483bc6841325

        SHA512

        0c3e7e023c85a4cbe4c285ca8d3fd87d5a3ae65dc5cdc263e78c68956bc07af3457d20bedee31364faf1acd21044bac531106d92488f4a5ab6cc924fd8361f53

      • C:\Users\Admin\AppData\Roaming\Microsoft\Crypto\RSA\S-1-5-21-1846800975-3917212583-2893086201-1000\0f5007522459c86e95ffcc62f32308f1_f9da27c9-c625-43c3-9b3a-b1344b01e128

        Filesize

        1KB

        MD5

        4256d636a27da9585cb667ecb9381604

        SHA1

        2701c00f545d78c1bf179134d5716e9fba9aea57

        SHA256

        6b9051ed420c61084c1fab3ebfcdd110da3048259b1f03c2b505d6ee8b5cf8d1

        SHA512

        24977c1d347e699c47ea9f5b097a3d9bce15649afb0f6b1edc760c9b1b85b124b3545ab735159cf8b9315d5dc883ffe94c84952b37bf499b9effbe77cc08a8a1

      • memory/540-49-0x0000000000400000-0x0000000000484000-memory.dmp

        Filesize

        528KB

      • memory/1636-42-0x0000000140000000-0x0000000140035000-memory.dmp

        Filesize

        212KB

      • memory/2636-21-0x0000000140000000-0x0000000140035000-memory.dmp

        Filesize

        212KB

      • memory/2636-22-0x0000000140000000-0x0000000140035000-memory.dmp

        Filesize

        212KB

      • memory/2636-28-0x00000000000E0000-0x00000000000E1000-memory.dmp

        Filesize

        4KB

      • memory/2656-16-0x0000000010000000-0x0000000010007000-memory.dmp

        Filesize

        28KB

      • memory/2656-17-0x0000000010000000-0x0000000010007000-memory.dmp

        Filesize

        28KB

      • memory/2656-15-0x0000000000400000-0x0000000000484000-memory.dmp

        Filesize

        528KB

      • memory/2656-13-0x0000000000400000-0x0000000000484000-memory.dmp

        Filesize

        528KB

      • memory/2656-34-0x0000000000400000-0x0000000000484000-memory.dmp

        Filesize

        528KB

      • memory/3004-0-0x0000000000401000-0x0000000000417000-memory.dmp

        Filesize

        88KB

      • memory/3004-32-0x0000000000400000-0x0000000000484000-memory.dmp

        Filesize

        528KB

      • memory/3004-3-0x0000000000400000-0x0000000000484000-memory.dmp

        Filesize

        528KB

      • memory/3004-1-0x0000000000400000-0x0000000000484000-memory.dmp

        Filesize

        528KB