Analysis

  • max time kernel
    141s
  • max time network
    144s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    03-01-2025 22:20

General

  • Target

    JaffaCakes118_715ed023967bd6335dab9e676e2e23d7.exe

  • Size

    34KB

  • MD5

    715ed023967bd6335dab9e676e2e23d7

  • SHA1

    b36933c98b9ab855acf2c6251b979b3b7f01a518

  • SHA256

    ea8ee68cf4d19e1a8e6760280a5cc78b8291e71378f0baff6a48b29f68114e20

  • SHA512

    5376dcdd35d188415e5358850e3015f9203ab69c0f7945734774f2e358d2b81586b6c3055c05ba60b9b8fdadbedd009c19ef70a625df0fd6045cb7881e78f8de

  • SSDEEP

    768:hp22qWFcy5XQ7lO41uirwA98p3MpkNBxd0cJWV6dy/x9J2:hpYoX58z1uirL98xMWnT0OQ9J2

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\sihost.exe
    sihost.exe
    1⤵
      PID:3060
    • C:\Windows\Explorer.EXE
      C:\Windows\Explorer.EXE
      1⤵
      • Suspicious use of AdjustPrivilegeToken
      PID:3460
      • C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_715ed023967bd6335dab9e676e2e23d7.exe
        "C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_715ed023967bd6335dab9e676e2e23d7.exe"
        2⤵
        • System Location Discovery: System Language Discovery
        • Suspicious use of WriteProcessMemory
        PID:2512
        • 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:848
          • C:\Windows\SysWOW64\WerFault.exe
            C:\Windows\SysWOW64\WerFault.exe -u -p 848 -s 352
            4⤵
            • Program crash
            PID:4324
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -pss -s 420 -p 848 -ip 848
      1⤵
        PID:4956

      Network

      MITRE ATT&CK Enterprise v15

      Replay Monitor

      Loading Replay Monitor...

      Downloads

      • memory/848-6-0x0000000077122000-0x0000000077123000-memory.dmp

        Filesize

        4KB

      • memory/848-15-0x0000000002750000-0x0000000002756000-memory.dmp

        Filesize

        24KB

      • memory/848-8-0x00007FFFF8690000-0x00007FFFF8885000-memory.dmp

        Filesize

        2.0MB

      • memory/848-5-0x0000000002750000-0x0000000002756000-memory.dmp

        Filesize

        24KB

      • memory/2512-9-0x0000000000400000-0x0000000000417000-memory.dmp

        Filesize

        92KB

      • memory/2512-4-0x00000000022C0000-0x0000000002CC0000-memory.dmp

        Filesize

        10.0MB

      • memory/2512-0-0x0000000000400000-0x0000000000417000-memory.dmp

        Filesize

        92KB

      • memory/2512-10-0x00000000022C0000-0x0000000002CC0000-memory.dmp

        Filesize

        10.0MB

      • memory/2512-1-0x00000000006C0000-0x00000000006C1000-memory.dmp

        Filesize

        4KB

      • memory/3060-14-0x00000000007F0000-0x00000000007F6000-memory.dmp

        Filesize

        24KB

      • memory/3460-7-0x00007FFFF872D000-0x00007FFFF872E000-memory.dmp

        Filesize

        4KB

      • memory/3460-2-0x00000000004D0000-0x00000000004D6000-memory.dmp

        Filesize

        24KB

      • memory/3460-3-0x00000000004D0000-0x00000000004D6000-memory.dmp

        Filesize

        24KB