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
    08-07-2024 22:58

General

  • Target

    0fa37a2fe11e3d60535e73818b54b9c0N.exe

  • Size

    225KB

  • MD5

    0fa37a2fe11e3d60535e73818b54b9c0

  • SHA1

    4069e1dbfce8e4963df6816a5c69a7185dc6870b

  • SHA256

    0f438a72a715b5f80e42e01640b352cadd440e96fa59fa0e571425a98a78b4a6

  • SHA512

    d093ec5033156748ffb7b81d7f73186910df94b438277e971d6589382f0edffda0ad1f6c94693237e7f7a5d48f5bb93e1c232cd15593d1a83a565edc4c5a3c66

  • SSDEEP

    6144:DA2P27yTAnKGw0hjFhSR/W11yAJ9v0pMtRCpYM:DATuTAnKGwUAW3ycQqgf

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 61 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\0fa37a2fe11e3d60535e73818b54b9c0N.exe
            "C:\Users\Admin\AppData\Local\Temp\0fa37a2fe11e3d60535e73818b54b9c0N.exe"
            2⤵
            • Suspicious use of WriteProcessMemory
            PID:1552
            • 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:2816
        • 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/1196-24-0x0000000000130000-0x0000000000136000-memory.dmp
            Filesize

            24KB

          • memory/1256-17-0x0000000002D20000-0x0000000002D26000-memory.dmp
            Filesize

            24KB

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

            24KB

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

            24KB

          • memory/1256-25-0x0000000002D20000-0x0000000002D26000-memory.dmp
            Filesize

            24KB

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

            24KB

          • memory/1552-8-0x0000000000400000-0x000000000043C000-memory.dmp
            Filesize

            240KB

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

            24KB

          • memory/1884-27-0x0000000001C50000-0x0000000001C56000-memory.dmp
            Filesize

            24KB

          • memory/2816-4-0x0000000000180000-0x0000000000186000-memory.dmp
            Filesize

            24KB

          • memory/2816-23-0x0000000000240000-0x0000000000246000-memory.dmp
            Filesize

            24KB

          • memory/2816-29-0x0000000000240000-0x0000000000246000-memory.dmp
            Filesize

            24KB