Analysis

  • max time kernel
    149s
  • max time network
    151s
  • platform
    windows7_x64
  • resource
    win7-20240704-en
  • resource tags

    arch:x64arch:x86image:win7-20240704-enlocale:en-usos:windows7-x64system
  • submitted
    09-07-2024 10:19

General

  • Target

    3579ba02a5e7d9f2703c34ba84cf58f0N.exe

  • Size

    45KB

  • MD5

    3579ba02a5e7d9f2703c34ba84cf58f0

  • SHA1

    c540233b922c2be574cf2044a64aa53b9052391c

  • SHA256

    14a8faa807a46ac32af76b059101c5e9fc3b026c5acd2f30faf4711fa0678574

  • SHA512

    93e357dc545695777f3153e94103b496fea60ff1595e8bd07be82bd38a576eb9dc00322e915230297fa1d6e2406cc615df4bdb438b43c62a7c58a863c4870d26

  • SSDEEP

    768:KhP0kDE9N5dCA8J7VHXdrIniQaBTT+QQ+r1n4K8+C9TtIuCjaqUODvJVQ2f:msWE9N5dFu53dsniQaB/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 64 IoCs
  • Suspicious use of FindShellTrayWindow 1 IoCs
  • Suspicious use of WriteProcessMemory 10 IoCs

Processes

  • C:\Windows\system32\taskhost.exe
    "taskhost.exe"
    1⤵
      PID:1108
    • C:\Windows\system32\Dwm.exe
      "C:\Windows\system32\Dwm.exe"
      1⤵
        PID:1156
      • C:\Windows\Explorer.EXE
        C:\Windows\Explorer.EXE
        1⤵
          PID:1192
          • C:\Users\Admin\AppData\Local\Temp\3579ba02a5e7d9f2703c34ba84cf58f0N.exe
            "C:\Users\Admin\AppData\Local\Temp\3579ba02a5e7d9f2703c34ba84cf58f0N.exe"
            2⤵
            • Suspicious use of WriteProcessMemory
            PID:756
            • 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:316
        • C:\Windows\system32\DllHost.exe
          C:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}
          1⤵
            PID:1568

          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/316-9-0x000000007754F000-0x0000000077551000-memory.dmp
            Filesize

            8KB

          • memory/316-34-0x0000000000120000-0x0000000000126000-memory.dmp
            Filesize

            24KB

          • memory/316-6-0x0000000000120000-0x0000000000126000-memory.dmp
            Filesize

            24KB

          • memory/316-7-0x0000000077550000-0x0000000077551000-memory.dmp
            Filesize

            4KB

          • memory/316-11-0x0000000077350000-0x00000000774F9000-memory.dmp
            Filesize

            1.7MB

          • memory/316-8-0x000000007754F000-0x0000000077550000-memory.dmp
            Filesize

            4KB

          • memory/756-12-0x0000000000400000-0x000000000041D000-memory.dmp
            Filesize

            116KB

          • memory/756-1-0x0000000000020000-0x0000000000021000-memory.dmp
            Filesize

            4KB

          • memory/756-5-0x0000000001CF0000-0x00000000026F0000-memory.dmp
            Filesize

            10.0MB

          • memory/756-0-0x0000000000400000-0x000000000041D000-memory.dmp
            Filesize

            116KB

          • memory/756-13-0x0000000001CF0000-0x00000000026F0000-memory.dmp
            Filesize

            10.0MB

          • memory/1108-24-0x0000000000210000-0x0000000000216000-memory.dmp
            Filesize

            24KB

          • memory/1108-25-0x00000000773A1000-0x00000000773A2000-memory.dmp
            Filesize

            4KB

          • memory/1156-19-0x0000000000230000-0x0000000000236000-memory.dmp
            Filesize

            24KB

          • memory/1156-26-0x0000000000230000-0x0000000000236000-memory.dmp
            Filesize

            24KB

          • memory/1192-3-0x00000000025A0000-0x00000000025A6000-memory.dmp
            Filesize

            24KB

          • memory/1192-21-0x0000000002550000-0x0000000002556000-memory.dmp
            Filesize

            24KB

          • memory/1192-2-0x00000000025A0000-0x00000000025A6000-memory.dmp
            Filesize

            24KB

          • memory/1192-10-0x00000000773A1000-0x00000000773A2000-memory.dmp
            Filesize

            4KB

          • memory/1192-27-0x0000000002550000-0x0000000002556000-memory.dmp
            Filesize

            24KB

          • memory/1192-4-0x00000000025A0000-0x00000000025A6000-memory.dmp
            Filesize

            24KB

          • memory/1568-23-0x0000000001D40000-0x0000000001D46000-memory.dmp
            Filesize

            24KB

          • memory/1568-29-0x00000000773A1000-0x00000000773A2000-memory.dmp
            Filesize

            4KB

          • memory/1568-28-0x0000000001D40000-0x0000000001D46000-memory.dmp
            Filesize

            24KB