Analysis

  • max time kernel
    118s
  • max time network
    94s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240709-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240709-enlocale:en-usos:windows10-2004-x64system
  • submitted
    15-07-2024 04:17

General

  • Target

    7d6d4931f94118ad3a98721c124e5180N.exe

  • Size

    45KB

  • MD5

    7d6d4931f94118ad3a98721c124e5180

  • SHA1

    ff96d2b1bbf9afaf16cf343fbf3826a5e8acc806

  • SHA256

    09e88bcd3a29c66b3fce23d666b1179e194589e092e19cbaf1816609489ed0f8

  • SHA512

    2024c8f80f0dbc84e9ebd087c0ce6d6c948a1e4800bd008ac3ab38e02d6a3d981d053132cbba8cbc14ae74db2d7bb71fbabf04fdb15fca7180d89b907d23a12e

  • SSDEEP

    768:HhP0kDE9N5dCA8J7VHXdrIniQaBTT+QQ+r1n4K8+C9TtIuCjaqUODvJVQ2f:BsWE9N5dFu53dsniQaB/xZ14n7zIF+qr

Malware Config

Signatures

  • Tinba / TinyBanker

    Banking trojan which uses packet sniffing to steal data.

  • UPX packed file 1 IoCs

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

  • Adds Run key to start application 2 TTPs 1 IoCs
  • Program crash 1 IoCs
  • Modifies registry class 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 18 IoCs
  • Suspicious use of FindShellTrayWindow 3 IoCs
  • Suspicious use of UnmapMainImage 1 IoCs
  • Suspicious use of WriteProcessMemory 6 IoCs

Processes

  • C:\Windows\system32\sihost.exe
    sihost.exe
    1⤵
      PID:2616
    • C:\Windows\Explorer.EXE
      C:\Windows\Explorer.EXE
      1⤵
      • Modifies registry class
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of FindShellTrayWindow
      • Suspicious use of UnmapMainImage
      PID:3596
      • C:\Users\Admin\AppData\Local\Temp\7d6d4931f94118ad3a98721c124e5180N.exe
        "C:\Users\Admin\AppData\Local\Temp\7d6d4931f94118ad3a98721c124e5180N.exe"
        2⤵
        • Suspicious use of WriteProcessMemory
        PID:2408
        • 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:4168
          • C:\Windows\SysWOW64\WerFault.exe
            C:\Windows\SysWOW64\WerFault.exe -u -p 4168 -s 352
            4⤵
            • Program crash
            PID:404
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -pss -s 416 -p 4168 -ip 4168
      1⤵
        PID:2532

      Network

      MITRE ATT&CK Matrix ATT&CK v13

      Persistence

      Boot or Logon Autostart Execution

      1
      T1547

      Registry Run Keys / Startup Folder

      1
      T1547.001

      Privilege Escalation

      Boot or Logon Autostart Execution

      1
      T1547

      Registry Run Keys / Startup Folder

      1
      T1547.001

      Defense Evasion

      Modify Registry

      1
      T1112

      Replay Monitor

      Loading Replay Monitor...

      Downloads

      • memory/2408-9-0x0000000002390000-0x0000000002D90000-memory.dmp
        Filesize

        10.0MB

      • memory/2408-1-0x00000000006C0000-0x00000000006C1000-memory.dmp
        Filesize

        4KB

      • memory/2408-0-0x0000000000400000-0x000000000041D000-memory.dmp
        Filesize

        116KB

      • memory/2408-4-0x0000000002390000-0x0000000002D90000-memory.dmp
        Filesize

        10.0MB

      • memory/2408-8-0x0000000000400000-0x000000000041D000-memory.dmp
        Filesize

        116KB

      • memory/2616-13-0x0000000000120000-0x0000000000126000-memory.dmp
        Filesize

        24KB

      • memory/3596-6-0x00007FFC0AE0D000-0x00007FFC0AE0E000-memory.dmp
        Filesize

        4KB

      • memory/3596-2-0x00000000008A0000-0x00000000008A6000-memory.dmp
        Filesize

        24KB

      • memory/3596-3-0x00000000008A0000-0x00000000008A6000-memory.dmp
        Filesize

        24KB

      • memory/3596-16-0x00007FFC0AFA0000-0x00007FFC0AFA1000-memory.dmp
        Filesize

        4KB

      • memory/3596-17-0x00007FFC0AF80000-0x00007FFC0AF81000-memory.dmp
        Filesize

        4KB

      • memory/4168-5-0x00000000776A2000-0x00000000776A3000-memory.dmp
        Filesize

        4KB

      • memory/4168-7-0x00007FFC0AD70000-0x00007FFC0AF65000-memory.dmp
        Filesize

        2.0MB

      • memory/4168-11-0x0000000002BC0000-0x0000000002BC6000-memory.dmp
        Filesize

        24KB

      • memory/4168-14-0x0000000002BC0000-0x0000000002BC6000-memory.dmp
        Filesize

        24KB