Analysis

  • max time kernel
    149s
  • max time network
    146s
  • platform
    windows7_x64
  • resource
    win7-20240220-en
  • resource tags

    arch:x64arch:x86image:win7-20240220-enlocale:en-usos:windows7-x64system
  • submitted
    05-04-2024 08:38

General

  • Target

    cecc78ed347139f523e7cbf43fb89bdc_JaffaCakes118.exe

  • Size

    148KB

  • MD5

    cecc78ed347139f523e7cbf43fb89bdc

  • SHA1

    a5a49618670fe45ff626ecf39b5cb52f9e965615

  • SHA256

    04217896a12cf9b3d6532adb25da13bc217b9df8a0a75ed075b2c92ab8dfe129

  • SHA512

    680140bf7fa09054ef4c8bdb55fbbdbbcf28b7374e12826420674a4661b77d3c66623ccdc0a85efb70c0a1042047cbad7df3582f104246b2a2d579263fbcb2e7

  • SSDEEP

    1536:Cv+pJdyvHh9Yvu356AlGC/kpNfDnfn8bbxvVOu3MwJMaKtqj78gE8v27O:J/dwh9uu39N81SbxthE8vCO

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 behavior: EnumeratesProcesses 64 IoCs
  • Suspicious use of FindShellTrayWindow 3 IoCs
  • Suspicious use of SendNotifyMessage 2 IoCs
  • Suspicious use of UnmapMainImage 1 IoCs
  • Suspicious use of WriteProcessMemory 10 IoCs

Processes

  • C:\Windows\system32\taskhost.exe
    "taskhost.exe"
    1⤵
      PID:1060
    • C:\Windows\system32\Dwm.exe
      "C:\Windows\system32\Dwm.exe"
      1⤵
        PID:1140
      • C:\Windows\Explorer.EXE
        C:\Windows\Explorer.EXE
        1⤵
        • Suspicious use of FindShellTrayWindow
        • Suspicious use of SendNotifyMessage
        PID:1196
        • C:\Users\Admin\AppData\Local\Temp\cecc78ed347139f523e7cbf43fb89bdc_JaffaCakes118.exe
          "C:\Users\Admin\AppData\Local\Temp\cecc78ed347139f523e7cbf43fb89bdc_JaffaCakes118.exe"
          2⤵
          • Suspicious use of UnmapMainImage
          • Suspicious use of WriteProcessMemory
          PID:2792
          • C:\Windows\SysWOW64\winver.exe
            winver
            3⤵
            • Adds Run key to start application
            • Suspicious behavior: EnumeratesProcesses
            • Suspicious use of FindShellTrayWindow
            • Suspicious use of WriteProcessMemory
            PID:2144
      • C:\Windows\system32\DllHost.exe
        C:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}
        1⤵
          PID:1488

        Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        • memory/1060-20-0x0000000001ED0000-0x0000000001ED7000-memory.dmp

          Filesize

          28KB

        • memory/1060-27-0x0000000077311000-0x0000000077312000-memory.dmp

          Filesize

          4KB

        • memory/1060-25-0x0000000001ED0000-0x0000000001ED7000-memory.dmp

          Filesize

          28KB

        • memory/1140-29-0x0000000000130000-0x0000000000137000-memory.dmp

          Filesize

          28KB

        • memory/1140-23-0x0000000000130000-0x0000000000137000-memory.dmp

          Filesize

          28KB

        • memory/1196-28-0x0000000002570000-0x0000000002577000-memory.dmp

          Filesize

          28KB

        • memory/1196-7-0x0000000002560000-0x0000000002567000-memory.dmp

          Filesize

          28KB

        • memory/1196-4-0x0000000002560000-0x0000000002567000-memory.dmp

          Filesize

          28KB

        • memory/1196-31-0x0000000002570000-0x0000000002577000-memory.dmp

          Filesize

          28KB

        • memory/1196-5-0x0000000002560000-0x0000000002567000-memory.dmp

          Filesize

          28KB

        • memory/1196-13-0x0000000077311000-0x0000000077312000-memory.dmp

          Filesize

          4KB

        • memory/1488-33-0x0000000000340000-0x0000000000347000-memory.dmp

          Filesize

          28KB

        • memory/1488-32-0x0000000000340000-0x0000000000347000-memory.dmp

          Filesize

          28KB

        • memory/1488-34-0x0000000077311000-0x0000000077312000-memory.dmp

          Filesize

          4KB

        • memory/2144-12-0x00000000774BF000-0x00000000774C1000-memory.dmp

          Filesize

          8KB

        • memory/2144-15-0x00000000001F0000-0x00000000001F1000-memory.dmp

          Filesize

          4KB

        • memory/2144-6-0x0000000000120000-0x0000000000127000-memory.dmp

          Filesize

          28KB

        • memory/2144-40-0x0000000000120000-0x0000000000127000-memory.dmp

          Filesize

          28KB

        • memory/2144-14-0x00000000001E0000-0x00000000001E1000-memory.dmp

          Filesize

          4KB

        • memory/2144-11-0x00000000774BF000-0x00000000774C0000-memory.dmp

          Filesize

          4KB

        • memory/2144-9-0x00000000009F0000-0x0000000000A06000-memory.dmp

          Filesize

          88KB

        • memory/2144-10-0x00000000774C0000-0x00000000774C1000-memory.dmp

          Filesize

          4KB

        • memory/2144-8-0x0000000000120000-0x0000000000127000-memory.dmp

          Filesize

          28KB

        • memory/2792-16-0x0000000000400000-0x0000000000404A00-memory.dmp

          Filesize

          18KB

        • memory/2792-1-0x0000000000400000-0x0000000000405000-memory.dmp

          Filesize

          20KB

        • memory/2792-2-0x00000000001F0000-0x00000000001F2000-memory.dmp

          Filesize

          8KB

        • memory/2792-0-0x0000000000400000-0x000000000045D000-memory.dmp

          Filesize

          372KB

        • memory/2792-3-0x0000000001FE0000-0x00000000029E0000-memory.dmp

          Filesize

          10.0MB

        • memory/2792-17-0x0000000001FE0000-0x00000000029E0000-memory.dmp

          Filesize

          10.0MB