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Analysis

  • max time kernel
    149s
  • max time network
    154s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    10/01/2025, 14:34

General

  • Target

    JaffaCakes118_e6c0c9e044688df17a88ef7e9fbdd2ba.exe

  • Size

    34KB

  • MD5

    e6c0c9e044688df17a88ef7e9fbdd2ba

  • SHA1

    29fb588b0cfec5c644d307be0498fb9583ad2423

  • SHA256

    52f420161e4cfb7cd2a091a702d6c7d1245c6410c89bb4735d00ec49efb43b11

  • SHA512

    e205b2d82107e990154fe5b899cb9ec7528d2067a100524cfac89049d47ac2a430a2f7c101e8cb516efb31fad13ae82f3c6e56df59bc280fb203bb05ee0b9292

  • SSDEEP

    768:pp22qWFcy5XQ7lO41uirwA98p3MpkNBxd0cJWV6dy/x9J2:ppYoX58z1uirL98xMWnT0OQ9J2

Malware Config

Signatures

  • Tinba / TinyBanker

    Banking trojan which uses packet sniffing to steal data.

  • Tinba family
  • Adds Run key to start application 2 TTPs 1 IoCs
  • UPX packed file 1 IoCs

    Detects executables packed with UPX/modified UPX open source packer.

  • Program crash 1 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 2 IoCs

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

  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of FindShellTrayWindow 1 IoCs
  • Suspicious use of WriteProcessMemory 6 IoCs

Processes

  • C:\Windows\system32\svchost.exe
    C:\Windows\system32\svchost.exe -k UnistackSvcGroup -s CDPUserSvc
    1⤵
      PID:2500
    • C:\Windows\Explorer.EXE
      C:\Windows\Explorer.EXE
      1⤵
      • Suspicious use of AdjustPrivilegeToken
      PID:3592
      • C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_e6c0c9e044688df17a88ef7e9fbdd2ba.exe
        "C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_e6c0c9e044688df17a88ef7e9fbdd2ba.exe"
        2⤵
        • System Location Discovery: System Language Discovery
        • Suspicious use of WriteProcessMemory
        PID:3552
        • C:\Windows\SysWOW64\winver.exe
          winver
          3⤵
          • Adds Run key to start application
          • System Location Discovery: System Language Discovery
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious use of FindShellTrayWindow
          • Suspicious use of WriteProcessMemory
          PID:716
          • C:\Windows\SysWOW64\WerFault.exe
            C:\Windows\SysWOW64\WerFault.exe -u -p 716 -s 352
            4⤵
            • Program crash
            PID:4800
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 716 -ip 716
      1⤵
        PID:4712

      Network

      MITRE ATT&CK Enterprise v15

      Replay Monitor

      Loading Replay Monitor...

      Downloads

      • memory/716-5-0x0000000077872000-0x0000000077873000-memory.dmp

        Filesize

        4KB

      • memory/716-7-0x00007FFD8D330000-0x00007FFD8D525000-memory.dmp

        Filesize

        2.0MB

      • memory/716-14-0x0000000002590000-0x0000000002596000-memory.dmp

        Filesize

        24KB

      • memory/716-11-0x0000000002590000-0x0000000002596000-memory.dmp

        Filesize

        24KB

      • memory/2500-13-0x0000000000C00000-0x0000000000C06000-memory.dmp

        Filesize

        24KB

      • memory/2500-15-0x0000000000C00000-0x0000000000C06000-memory.dmp

        Filesize

        24KB

      • memory/3552-1-0x0000000002160000-0x0000000002161000-memory.dmp

        Filesize

        4KB

      • memory/3552-4-0x0000000002230000-0x0000000002C30000-memory.dmp

        Filesize

        10.0MB

      • memory/3552-0-0x0000000000400000-0x0000000000417000-memory.dmp

        Filesize

        92KB

      • memory/3552-8-0x0000000000400000-0x0000000000417000-memory.dmp

        Filesize

        92KB

      • memory/3552-9-0x0000000002230000-0x0000000002C30000-memory.dmp

        Filesize

        10.0MB

      • memory/3592-6-0x00007FFD8D3CD000-0x00007FFD8D3CE000-memory.dmp

        Filesize

        4KB

      • memory/3592-2-0x0000000001FC0000-0x0000000001FC6000-memory.dmp

        Filesize

        24KB

      • memory/3592-3-0x0000000001FC0000-0x0000000001FC6000-memory.dmp

        Filesize

        24KB