Analysis

  • max time kernel
    149s
  • max time network
    148s
  • platform
    windows7_x64
  • resource
    win7-20240319-en
  • resource tags

    arch:x64arch:x86image:win7-20240319-enlocale:en-usos:windows7-x64system
  • submitted
    04-04-2024 02:01

General

  • Target

    ac8ca6a89c097ad5ebe2ed376e52637c_JaffaCakes118.exe

  • Size

    58KB

  • MD5

    ac8ca6a89c097ad5ebe2ed376e52637c

  • SHA1

    b7fb1ba2ad4b892b37f731a0d77d897e12e1305e

  • SHA256

    5c4dc0a7ee6eda98aa684c59f2d26882dc904ea617eee7f3125b5ce6929e3fe7

  • SHA512

    3188f569330e670da2528259b035a869cb4acbdb46f59a1aca37e82b4a5bd715994286a4acdec8116dde05870cc8c6d35bfc833322d9983abeec4faace18e2c2

  • SSDEEP

    768:32Xyttp4KlRamjIMEI6M8obwTtmfvg3RylG1Bc+goe:mXy/pjRbjZwtmwEloBrNe

Malware Config

Signatures

  • Tinba / TinyBanker

    Banking trojan which uses packet sniffing to steal data.

  • Adds Run key to start application 2 TTPs 1 IoCs
  • Suspicious use of SetThreadContext 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious use of FindShellTrayWindow 3 IoCs
  • Suspicious use of SendNotifyMessage 2 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs
  • Suspicious use of WriteProcessMemory 17 IoCs

Processes

  • C:\Windows\system32\taskhost.exe
    "taskhost.exe"
    1⤵
      PID:1124
    • C:\Windows\system32\Dwm.exe
      "C:\Windows\system32\Dwm.exe"
      1⤵
        PID:1224
      • C:\Windows\Explorer.EXE
        C:\Windows\Explorer.EXE
        1⤵
        • Suspicious use of FindShellTrayWindow
        • Suspicious use of SendNotifyMessage
        PID:1272
        • C:\Users\Admin\AppData\Local\Temp\ac8ca6a89c097ad5ebe2ed376e52637c_JaffaCakes118.exe
          "C:\Users\Admin\AppData\Local\Temp\ac8ca6a89c097ad5ebe2ed376e52637c_JaffaCakes118.exe"
          2⤵
          • Suspicious use of SetThreadContext
          • Suspicious use of SetWindowsHookEx
          • Suspicious use of WriteProcessMemory
          PID:2220
          • C:\Users\Admin\AppData\Local\Temp\ac8ca6a89c097ad5ebe2ed376e52637c_JaffaCakes118.exe
            "C:\Users\Admin\AppData\Local\Temp\ac8ca6a89c097ad5ebe2ed376e52637c_JaffaCakes118.exe"
            3⤵
            • Suspicious use of WriteProcessMemory
            PID:1620
            • C:\Windows\SysWOW64\winver.exe
              winver
              4⤵
              • Adds Run key to start application
              • Suspicious behavior: EnumeratesProcesses
              • Suspicious use of FindShellTrayWindow
              • Suspicious use of WriteProcessMemory
              PID:2284
      • C:\Windows\system32\DllHost.exe
        C:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}
        1⤵
          PID:840

        Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        • memory/840-28-0x0000000000140000-0x0000000000146000-memory.dmp

          Filesize

          24KB

        • memory/840-37-0x0000000000140000-0x0000000000146000-memory.dmp

          Filesize

          24KB

        • memory/840-38-0x0000000077871000-0x0000000077872000-memory.dmp

          Filesize

          4KB

        • memory/1124-19-0x0000000001DA0000-0x0000000001DA6000-memory.dmp

          Filesize

          24KB

        • memory/1124-32-0x0000000001DA0000-0x0000000001DA6000-memory.dmp

          Filesize

          24KB

        • memory/1124-33-0x0000000077871000-0x0000000077872000-memory.dmp

          Filesize

          4KB

        • memory/1224-22-0x00000000001A0000-0x00000000001A6000-memory.dmp

          Filesize

          24KB

        • memory/1224-34-0x00000000001A0000-0x00000000001A6000-memory.dmp

          Filesize

          24KB

        • memory/1272-36-0x0000000002A30000-0x0000000002A36000-memory.dmp

          Filesize

          24KB

        • memory/1272-11-0x0000000077871000-0x0000000077872000-memory.dmp

          Filesize

          4KB

        • memory/1272-25-0x0000000002A30000-0x0000000002A36000-memory.dmp

          Filesize

          24KB

        • memory/1272-8-0x0000000002A20000-0x0000000002A26000-memory.dmp

          Filesize

          24KB

        • memory/1272-3-0x0000000002A20000-0x0000000002A26000-memory.dmp

          Filesize

          24KB

        • memory/1620-2-0x0000000000400000-0x0000000000405000-memory.dmp

          Filesize

          20KB

        • memory/1620-17-0x0000000000570000-0x0000000000F70000-memory.dmp

          Filesize

          10.0MB

        • memory/1620-4-0x0000000000570000-0x0000000000F70000-memory.dmp

          Filesize

          10.0MB

        • memory/2284-13-0x0000000077A1F000-0x0000000077A21000-memory.dmp

          Filesize

          8KB

        • memory/2284-35-0x00000000001C0000-0x00000000001C1000-memory.dmp

          Filesize

          4KB

        • memory/2284-31-0x00000000001F0000-0x00000000001F6000-memory.dmp

          Filesize

          24KB

        • memory/2284-9-0x00000000000D0000-0x00000000000D6000-memory.dmp

          Filesize

          24KB

        • memory/2284-12-0x0000000077A1F000-0x0000000077A20000-memory.dmp

          Filesize

          4KB

        • memory/2284-14-0x0000000077A20000-0x0000000077A21000-memory.dmp

          Filesize

          4KB

        • memory/2284-10-0x0000000000B30000-0x0000000000B46000-memory.dmp

          Filesize

          88KB

        • memory/2284-7-0x00000000000D0000-0x00000000000D6000-memory.dmp

          Filesize

          24KB

        • memory/2284-5-0x00000000000D0000-0x00000000000D6000-memory.dmp

          Filesize

          24KB

        • memory/2284-39-0x00000000001F0000-0x00000000001F6000-memory.dmp

          Filesize

          24KB

        • memory/2284-40-0x00000000001D0000-0x00000000001D1000-memory.dmp

          Filesize

          4KB

        • memory/2284-46-0x00000000000D0000-0x00000000000D6000-memory.dmp

          Filesize

          24KB