Analysis

  • max time kernel
    120s
  • max time network
    120s
  • platform
    windows7_x64
  • resource
    win7-20240708-en
  • resource tags

    arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system
  • submitted
    20-07-2024 03:57

General

  • Target

    478a505cee807c2515aaa1c0100d9bf0N.exe

  • Size

    225KB

  • MD5

    478a505cee807c2515aaa1c0100d9bf0

  • SHA1

    97871074afdf75e17b76172e71dc45d74ea0971c

  • SHA256

    9f71bfb5d88400cb4e42e345e2eecaf8c978aea150de71f021ec86b778ad2be6

  • SHA512

    ace6463b7616652ca533084f4f40eb82829d3c3f956a9ab6809d28300383ef293b436270845e60a4b6cebb6d14798be30e87ab7747fb7d46c8d53aa25de749fe

  • SSDEEP

    6144:JA2P27yTAnKGw0hjFhSR/W11yAJ9v0pMtRCpYM:JATuTAnKGwUAW3ycQqgf

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 47 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:1204
      • C:\Windows\Explorer.EXE
        C:\Windows\Explorer.EXE
        1⤵
          PID:1224
          • C:\Users\Admin\AppData\Local\Temp\478a505cee807c2515aaa1c0100d9bf0N.exe
            "C:\Users\Admin\AppData\Local\Temp\478a505cee807c2515aaa1c0100d9bf0N.exe"
            2⤵
            • Suspicious use of WriteProcessMemory
            PID:2924
            • 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:2688
        • C:\Windows\system32\DllHost.exe
          C:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}
          1⤵
            PID:752

          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/752-20-0x0000000001C10000-0x0000000001C16000-memory.dmp
            Filesize

            24KB

          • memory/752-26-0x0000000001C10000-0x0000000001C16000-memory.dmp
            Filesize

            24KB

          • memory/1108-24-0x0000000001F10000-0x0000000001F16000-memory.dmp
            Filesize

            24KB

          • memory/1108-11-0x0000000001F10000-0x0000000001F16000-memory.dmp
            Filesize

            24KB

          • memory/1204-27-0x00000000001C0000-0x00000000001C6000-memory.dmp
            Filesize

            24KB

          • memory/1204-14-0x00000000001C0000-0x00000000001C6000-memory.dmp
            Filesize

            24KB

          • memory/1224-3-0x00000000020B0000-0x00000000020B6000-memory.dmp
            Filesize

            24KB

          • memory/1224-17-0x0000000002AA0000-0x0000000002AA6000-memory.dmp
            Filesize

            24KB

          • memory/1224-1-0x00000000020B0000-0x00000000020B6000-memory.dmp
            Filesize

            24KB

          • memory/1224-6-0x00000000020B0000-0x00000000020B6000-memory.dmp
            Filesize

            24KB

          • memory/1224-25-0x0000000002AA0000-0x0000000002AA6000-memory.dmp
            Filesize

            24KB

          • memory/2688-23-0x0000000000260000-0x0000000000266000-memory.dmp
            Filesize

            24KB

          • memory/2688-4-0x0000000000170000-0x0000000000176000-memory.dmp
            Filesize

            24KB

          • memory/2688-29-0x0000000000260000-0x0000000000266000-memory.dmp
            Filesize

            24KB

          • memory/2924-8-0x0000000000400000-0x000000000043C000-memory.dmp
            Filesize

            240KB