Analysis

  • max time kernel
    118s
  • max time network
    119s
  • platform
    windows7_x64
  • resource
    win7-20240704-en
  • resource tags

    arch:x64arch:x86image:win7-20240704-enlocale:en-usos:windows7-x64system
  • submitted
    19-07-2024 02:58

General

  • Target

    44e4bd3cae35ae60f3c829c0e7b13880N.exe

  • Size

    225KB

  • MD5

    44e4bd3cae35ae60f3c829c0e7b13880

  • SHA1

    dd12c20b4ceddf567b7d4f751bd253defdff147f

  • SHA256

    2c13e32597dd2587b606077f7b1636cd2ca014480c2977b8793962fb0601288e

  • SHA512

    c6e5b0b9dada0c2712b4bd73cce7cad196c315fdea69ac2ba866861d70664b48386354ce309a30cd7edd6a3a9fdab6882b32a7e3e793b2991dce1cde2fd86b67

  • SSDEEP

    6144:oA2P27yTAnKGw0hjFhSR/W11yAJ9v0pMtRCpYM:oATuTAnKGwUAW3ycQqgf

Malware Config

Signatures

  • Tinba / TinyBanker

    Banking trojan which uses packet sniffing to steal data.

  • Adds Run key to start application 2 TTPs 1 IoCs
  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s).

  • Suspicious behavior: EnumeratesProcesses 46 IoCs
  • Suspicious use of FindShellTrayWindow 1 IoCs
  • Suspicious use of WriteProcessMemory 10 IoCs

Processes

  • C:\Windows\system32\taskhost.exe
    "taskhost.exe"
    1⤵
      PID:1116
    • C:\Windows\system32\Dwm.exe
      "C:\Windows\system32\Dwm.exe"
      1⤵
        PID:1196
      • C:\Windows\Explorer.EXE
        C:\Windows\Explorer.EXE
        1⤵
          PID:1256
          • C:\Users\Admin\AppData\Local\Temp\44e4bd3cae35ae60f3c829c0e7b13880N.exe
            "C:\Users\Admin\AppData\Local\Temp\44e4bd3cae35ae60f3c829c0e7b13880N.exe"
            2⤵
            • Suspicious use of WriteProcessMemory
            PID:2488
            • 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:2932
        • C:\Windows\system32\DllHost.exe
          C:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}
          1⤵
            PID:1884

          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

          Discovery

          System Information Discovery

          1
          T1082

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          • memory/1116-26-0x0000000002070000-0x0000000002076000-memory.dmp
            Filesize

            24KB

          • memory/1116-11-0x0000000002070000-0x0000000002076000-memory.dmp
            Filesize

            24KB

          • memory/1196-14-0x0000000000130000-0x0000000000136000-memory.dmp
            Filesize

            24KB

          • memory/1196-27-0x0000000000130000-0x0000000000136000-memory.dmp
            Filesize

            24KB

          • memory/1256-1-0x0000000002170000-0x0000000002176000-memory.dmp
            Filesize

            24KB

          • memory/1256-17-0x0000000002CF0000-0x0000000002CF6000-memory.dmp
            Filesize

            24KB

          • memory/1256-6-0x0000000002170000-0x0000000002176000-memory.dmp
            Filesize

            24KB

          • memory/1256-3-0x0000000002170000-0x0000000002176000-memory.dmp
            Filesize

            24KB

          • memory/1256-25-0x0000000002CF0000-0x0000000002CF6000-memory.dmp
            Filesize

            24KB

          • memory/1884-20-0x0000000001C50000-0x0000000001C56000-memory.dmp
            Filesize

            24KB

          • memory/1884-24-0x0000000001C50000-0x0000000001C56000-memory.dmp
            Filesize

            24KB

          • memory/2488-8-0x0000000000400000-0x000000000043C000-memory.dmp
            Filesize

            240KB

          • memory/2932-23-0x00000000001E0000-0x00000000001E6000-memory.dmp
            Filesize

            24KB

          • memory/2932-4-0x0000000000170000-0x0000000000176000-memory.dmp
            Filesize

            24KB

          • memory/2932-29-0x00000000001E0000-0x00000000001E6000-memory.dmp
            Filesize

            24KB