Analysis

  • max time kernel
    118s
  • max time network
    115s
  • platform
    windows7_x64
  • resource
    win7-20240704-en
  • resource tags

    arch:x64arch:x86image:win7-20240704-enlocale:en-usos:windows7-x64system
  • submitted
    15-07-2024 03:33

General

  • Target

    729d135dfe420b7a3030c85c148f40c0N.exe

  • Size

    45KB

  • MD5

    729d135dfe420b7a3030c85c148f40c0

  • SHA1

    c1d78a91e394985baa2913a60c59f880101a5dfb

  • SHA256

    0d7cc5a4d16b0729352c4bb14245f99deeb82e87d9aa101db64287b5449c5383

  • SHA512

    c650d57a4ee9a3fe5d3736ca765f4ab7ff61cb57e60d0365d86deee6dde7ad740b7839e4a6dce17ab66adada218563fdd13006317ef35b9bb6a6031e6b7562ef

  • SSDEEP

    768:5hP0kDE9N5dCA8J7VHXdrIniQaBTT+QQ+r1n4K8+C9TtIuCjaqUODvJVQ2f:jsWE9N5dFu53dsniQaB/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
  • Suspicious behavior: EnumeratesProcesses 57 IoCs
  • Suspicious use of FindShellTrayWindow 3 IoCs
  • Suspicious use of SendNotifyMessage 2 IoCs
  • Suspicious use of WriteProcessMemory 10 IoCs

Processes

  • C:\Windows\system32\taskhost.exe
    "taskhost.exe"
    1⤵
      PID:1100
    • C:\Windows\system32\Dwm.exe
      "C:\Windows\system32\Dwm.exe"
      1⤵
        PID:1156
      • C:\Windows\Explorer.EXE
        C:\Windows\Explorer.EXE
        1⤵
        • Suspicious use of FindShellTrayWindow
        • Suspicious use of SendNotifyMessage
        PID:1212
        • C:\Users\Admin\AppData\Local\Temp\729d135dfe420b7a3030c85c148f40c0N.exe
          "C:\Users\Admin\AppData\Local\Temp\729d135dfe420b7a3030c85c148f40c0N.exe"
          2⤵
          • Suspicious use of WriteProcessMemory
          PID:2516
          • 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:2264
      • C:\Windows\system32\DllHost.exe
        C:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}
        1⤵
          PID:620

        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/620-28-0x0000000001EE0000-0x0000000001EE6000-memory.dmp
          Filesize

          24KB

        • memory/620-24-0x0000000001EE0000-0x0000000001EE6000-memory.dmp
          Filesize

          24KB

        • memory/620-29-0x00000000770F1000-0x00000000770F2000-memory.dmp
          Filesize

          4KB

        • memory/1100-25-0x0000000000190000-0x0000000000196000-memory.dmp
          Filesize

          24KB

        • memory/1100-26-0x00000000770F1000-0x00000000770F2000-memory.dmp
          Filesize

          4KB

        • memory/1156-20-0x0000000001EA0000-0x0000000001EA6000-memory.dmp
          Filesize

          24KB

        • memory/1156-30-0x0000000001EA0000-0x0000000001EA6000-memory.dmp
          Filesize

          24KB

        • memory/1212-2-0x00000000029A0000-0x00000000029A6000-memory.dmp
          Filesize

          24KB

        • memory/1212-10-0x00000000770F1000-0x00000000770F2000-memory.dmp
          Filesize

          4KB

        • memory/1212-27-0x0000000002950000-0x0000000002956000-memory.dmp
          Filesize

          24KB

        • memory/1212-3-0x00000000029A0000-0x00000000029A6000-memory.dmp
          Filesize

          24KB

        • memory/1212-22-0x0000000002950000-0x0000000002956000-memory.dmp
          Filesize

          24KB

        • memory/1212-4-0x00000000029A0000-0x00000000029A6000-memory.dmp
          Filesize

          24KB

        • memory/2264-9-0x000000007729F000-0x00000000772A1000-memory.dmp
          Filesize

          8KB

        • memory/2264-8-0x000000007729F000-0x00000000772A0000-memory.dmp
          Filesize

          4KB

        • memory/2264-7-0x00000000772A0000-0x00000000772A1000-memory.dmp
          Filesize

          4KB

        • memory/2264-11-0x00000000770A0000-0x0000000077249000-memory.dmp
          Filesize

          1.7MB

        • memory/2264-6-0x00000000000F0000-0x00000000000F6000-memory.dmp
          Filesize

          24KB

        • memory/2264-35-0x00000000000F0000-0x00000000000F6000-memory.dmp
          Filesize

          24KB

        • memory/2516-5-0x0000000001D10000-0x0000000002710000-memory.dmp
          Filesize

          10.0MB

        • memory/2516-13-0x0000000001D10000-0x0000000002710000-memory.dmp
          Filesize

          10.0MB

        • memory/2516-12-0x0000000000400000-0x000000000041D000-memory.dmp
          Filesize

          116KB

        • memory/2516-0-0x0000000000400000-0x000000000041D000-memory.dmp
          Filesize

          116KB

        • memory/2516-1-0x0000000000020000-0x0000000000021000-memory.dmp
          Filesize

          4KB