Analysis

  • max time kernel
    159s
  • max time network
    176s
  • platform
    windows7_x64
  • resource
    win7-20240221-en
  • resource tags

    arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
  • submitted
    04-04-2024 18:45

General

  • Target

    bff05a73e8b0a0babef02d20f5522e44_JaffaCakes118.exe

  • Size

    148KB

  • MD5

    bff05a73e8b0a0babef02d20f5522e44

  • SHA1

    f62a1f7932b793af72d81151d6d54c0dc848ea1a

  • SHA256

    2a236661e0e18e2e9c7faa3d32d3dcee3b61933f95a50fb6539313edaf40534d

  • SHA512

    1855a88dc5079f7e4802f957ab2a47e329221185d2bad1abd5bfec2d9320fe9588f88b930f9ecf645cf4925407874002eeb74fd453ef423c0e7096e6729c23e9

  • 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 1 IoCs
  • Suspicious use of UnmapMainImage 1 IoCs
  • Suspicious use of WriteProcessMemory 9 IoCs

Processes

  • C:\Windows\system32\taskhost.exe
    "taskhost.exe"
    1⤵
      PID:1124
    • C:\Windows\system32\Dwm.exe
      "C:\Windows\system32\Dwm.exe"
      1⤵
        PID:1164
      • C:\Windows\Explorer.EXE
        C:\Windows\Explorer.EXE
        1⤵
          PID:1260
          • C:\Users\Admin\AppData\Local\Temp\bff05a73e8b0a0babef02d20f5522e44_JaffaCakes118.exe
            "C:\Users\Admin\AppData\Local\Temp\bff05a73e8b0a0babef02d20f5522e44_JaffaCakes118.exe"
            2⤵
            • Suspicious use of UnmapMainImage
            • Suspicious use of WriteProcessMemory
            PID:1068
            • 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:2508

        Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        • memory/1068-0-0x0000000000400000-0x000000000045D000-memory.dmp

          Filesize

          372KB

        • memory/1068-1-0x0000000000400000-0x0000000000405000-memory.dmp

          Filesize

          20KB

        • memory/1068-2-0x0000000000240000-0x0000000000242000-memory.dmp

          Filesize

          8KB

        • memory/1068-3-0x0000000001F90000-0x0000000002990000-memory.dmp

          Filesize

          10.0MB

        • memory/1068-18-0x0000000001F90000-0x0000000002990000-memory.dmp

          Filesize

          10.0MB

        • memory/1068-17-0x0000000000400000-0x0000000000404A00-memory.dmp

          Filesize

          18KB

        • memory/1124-24-0x0000000077BC1000-0x0000000077BC2000-memory.dmp

          Filesize

          4KB

        • memory/1124-22-0x0000000000320000-0x0000000000327000-memory.dmp

          Filesize

          28KB

        • memory/1124-20-0x0000000000320000-0x0000000000327000-memory.dmp

          Filesize

          28KB

        • memory/1164-28-0x00000000001A0000-0x00000000001A7000-memory.dmp

          Filesize

          28KB

        • memory/1164-23-0x00000000001A0000-0x00000000001A7000-memory.dmp

          Filesize

          28KB

        • memory/1260-14-0x0000000077BC1000-0x0000000077BC2000-memory.dmp

          Filesize

          4KB

        • memory/1260-5-0x0000000002B60000-0x0000000002B67000-memory.dmp

          Filesize

          28KB

        • memory/1260-29-0x0000000002B70000-0x0000000002B77000-memory.dmp

          Filesize

          28KB

        • memory/1260-4-0x0000000002B60000-0x0000000002B67000-memory.dmp

          Filesize

          28KB

        • memory/1260-9-0x0000000002B60000-0x0000000002B67000-memory.dmp

          Filesize

          28KB

        • memory/1260-27-0x0000000002B70000-0x0000000002B77000-memory.dmp

          Filesize

          28KB

        • memory/2508-16-0x0000000000250000-0x0000000000251000-memory.dmp

          Filesize

          4KB

        • memory/2508-11-0x0000000077D6F000-0x0000000077D70000-memory.dmp

          Filesize

          4KB

        • memory/2508-8-0x0000000000110000-0x0000000000117000-memory.dmp

          Filesize

          28KB

        • memory/2508-6-0x0000000000260000-0x0000000000276000-memory.dmp

          Filesize

          88KB

        • memory/2508-10-0x0000000000110000-0x0000000000117000-memory.dmp

          Filesize

          28KB

        • memory/2508-12-0x0000000077D6F000-0x0000000077D71000-memory.dmp

          Filesize

          8KB

        • memory/2508-15-0x0000000000240000-0x0000000000241000-memory.dmp

          Filesize

          4KB

        • memory/2508-13-0x0000000077D70000-0x0000000077D71000-memory.dmp

          Filesize

          4KB

        • memory/2508-34-0x0000000000110000-0x0000000000117000-memory.dmp

          Filesize

          28KB