Analysis

  • max time kernel
    118s
  • max time network
    122s
  • platform
    windows7_x64
  • resource
    win7-20240705-en
  • resource tags

    arch:x64arch:x86image:win7-20240705-enlocale:en-usos:windows7-x64system
  • submitted
    19-07-2024 06:59

General

  • Target

    6886b964f5242f6f99d65f0bbd6ff660N.exe

  • Size

    225KB

  • MD5

    6886b964f5242f6f99d65f0bbd6ff660

  • SHA1

    95056aa9c77ca91f64a31425f2c80766961b523d

  • SHA256

    49fd87eb13c0773f3e50d5cf4a18938c3a1a36fcd6768b193b061e37390513b9

  • SHA512

    ea667e9187d90a544e4df2262b500201c52e3ce0e7b23d91a99403723287d91ee8571a92e0ce4b6b04ecce37cadde1cc26ee01b7f748d5d5b2332c59918d41de

  • SSDEEP

    6144:XA2P27yTAnKGw0hjFhSR/W11yAJ9v0pMtRCpYM:XATuTAnKGwUAW3ycQqgf

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:1108
    • C:\Windows\system32\Dwm.exe
      "C:\Windows\system32\Dwm.exe"
      1⤵
        PID:1168
      • C:\Windows\Explorer.EXE
        C:\Windows\Explorer.EXE
        1⤵
          PID:1240
          • C:\Users\Admin\AppData\Local\Temp\6886b964f5242f6f99d65f0bbd6ff660N.exe
            "C:\Users\Admin\AppData\Local\Temp\6886b964f5242f6f99d65f0bbd6ff660N.exe"
            2⤵
            • Suspicious use of WriteProcessMemory
            PID:2156
            • 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:2860
        • C:\Windows\system32\DllHost.exe
          C:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}
          1⤵
            PID:1664

          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/1108-26-0x0000000000120000-0x0000000000126000-memory.dmp
            Filesize

            24KB

          • memory/1108-11-0x0000000000120000-0x0000000000126000-memory.dmp
            Filesize

            24KB

          • memory/1168-14-0x0000000000130000-0x0000000000136000-memory.dmp
            Filesize

            24KB

          • memory/1168-27-0x0000000000130000-0x0000000000136000-memory.dmp
            Filesize

            24KB

          • memory/1240-3-0x0000000002E10000-0x0000000002E16000-memory.dmp
            Filesize

            24KB

          • memory/1240-17-0x0000000002E60000-0x0000000002E66000-memory.dmp
            Filesize

            24KB

          • memory/1240-1-0x0000000002E10000-0x0000000002E16000-memory.dmp
            Filesize

            24KB

          • memory/1240-6-0x0000000002E10000-0x0000000002E16000-memory.dmp
            Filesize

            24KB

          • memory/1240-25-0x0000000002E60000-0x0000000002E66000-memory.dmp
            Filesize

            24KB

          • memory/1664-20-0x0000000001C90000-0x0000000001C96000-memory.dmp
            Filesize

            24KB

          • memory/1664-24-0x0000000001C90000-0x0000000001C96000-memory.dmp
            Filesize

            24KB

          • memory/2156-8-0x0000000000400000-0x000000000043C000-memory.dmp
            Filesize

            240KB

          • memory/2860-23-0x0000000000290000-0x0000000000296000-memory.dmp
            Filesize

            24KB

          • memory/2860-4-0x00000000001A0000-0x00000000001A6000-memory.dmp
            Filesize

            24KB

          • memory/2860-29-0x0000000000290000-0x0000000000296000-memory.dmp
            Filesize

            24KB