Analysis

  • max time kernel
    152s
  • max time network
    151s
  • platform
    windows7_x64
  • resource
    win7-20240221-en
  • resource tags

    arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
  • submitted
    04-04-2024 03:07

General

  • Target

    f13e03a302af9427c4fa53e10d760c20ab8954073e22c84908ea9d987385b391.exe

  • Size

    225KB

  • MD5

    0de6b2585e15578e56db8c6c1e3832de

  • SHA1

    bb803cc82f2fc56a0e46abe704268cf5e08075d8

  • SHA256

    f13e03a302af9427c4fa53e10d760c20ab8954073e22c84908ea9d987385b391

  • SHA512

    6e622101ec262d578b1ee3993368e7ccfce6e2b850f2a4da558c83fbe35831d0c738ec205350852ed132344c6a1d873f2718dc1327911e858b2e17c574b81233

  • SSDEEP

    6144:vA2P27yTAnKGw0hjFhSR/W11yAJ9v0pMtRCpYM:vATuTAnKGwUAW3ycQqgf

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 59 IoCs
  • Suspicious use of FindShellTrayWindow 3 IoCs
  • Suspicious use of SendNotifyMessage 2 IoCs
  • Suspicious use of WriteProcessMemory 10 IoCs

Processes

  • C:\Windows\system32\taskhost.exe
    "taskhost.exe"
    1⤵
      PID:1152
    • C:\Windows\system32\Dwm.exe
      "C:\Windows\system32\Dwm.exe"
      1⤵
        PID:1220
      • C:\Windows\Explorer.EXE
        C:\Windows\Explorer.EXE
        1⤵
        • Suspicious use of FindShellTrayWindow
        • Suspicious use of SendNotifyMessage
        PID:1260
        • C:\Users\Admin\AppData\Local\Temp\f13e03a302af9427c4fa53e10d760c20ab8954073e22c84908ea9d987385b391.exe
          "C:\Users\Admin\AppData\Local\Temp\f13e03a302af9427c4fa53e10d760c20ab8954073e22c84908ea9d987385b391.exe"
          2⤵
          • Suspicious use of WriteProcessMemory
          PID:1008
          • 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:2432

      Network

      MITRE ATT&CK Enterprise v15

      Replay Monitor

      Loading Replay Monitor...

      Downloads

      • memory/1008-1-0x0000000001F30000-0x0000000001F31000-memory.dmp

        Filesize

        4KB

      • memory/1008-2-0x0000000001F30000-0x0000000001F31000-memory.dmp

        Filesize

        4KB

      • memory/1008-3-0x00000000042C0000-0x00000000053C2000-memory.dmp

        Filesize

        17.0MB

      • memory/1008-6-0x00000000057D0000-0x00000000061D0000-memory.dmp

        Filesize

        10.0MB

      • memory/1008-37-0x00000000057D0000-0x00000000061D0000-memory.dmp

        Filesize

        10.0MB

      • memory/1008-36-0x0000000000400000-0x000000000043C000-memory.dmp

        Filesize

        240KB

      • memory/1008-0-0x00000000042C0000-0x00000000053C2000-memory.dmp

        Filesize

        17.0MB

      • memory/1152-19-0x0000000000450000-0x0000000000456000-memory.dmp

        Filesize

        24KB

      • memory/1152-25-0x0000000077B51000-0x0000000077B52000-memory.dmp

        Filesize

        4KB

      • memory/1152-23-0x0000000000450000-0x0000000000456000-memory.dmp

        Filesize

        24KB

      • memory/1220-27-0x0000000000130000-0x0000000000136000-memory.dmp

        Filesize

        24KB

      • memory/1220-21-0x0000000000130000-0x0000000000136000-memory.dmp

        Filesize

        24KB

      • memory/1260-26-0x0000000002970000-0x0000000002976000-memory.dmp

        Filesize

        24KB

      • memory/1260-7-0x0000000002950000-0x0000000002956000-memory.dmp

        Filesize

        24KB

      • memory/1260-33-0x0000000002970000-0x0000000002976000-memory.dmp

        Filesize

        24KB

      • memory/1260-11-0x0000000002950000-0x0000000002956000-memory.dmp

        Filesize

        24KB

      • memory/1260-5-0x0000000002950000-0x0000000002956000-memory.dmp

        Filesize

        24KB

      • memory/1260-12-0x0000000077B51000-0x0000000077B52000-memory.dmp

        Filesize

        4KB

      • memory/2432-10-0x0000000000390000-0x00000000003A6000-memory.dmp

        Filesize

        88KB

      • memory/2432-9-0x00000000000D0000-0x00000000000D6000-memory.dmp

        Filesize

        24KB

      • memory/2432-13-0x00000000000D0000-0x00000000000D6000-memory.dmp

        Filesize

        24KB

      • memory/2432-16-0x0000000077D00000-0x0000000077D01000-memory.dmp

        Filesize

        4KB

      • memory/2432-32-0x00000000002F0000-0x00000000002F6000-memory.dmp

        Filesize

        24KB

      • memory/2432-15-0x0000000077CFF000-0x0000000077D01000-memory.dmp

        Filesize

        8KB

      • memory/2432-34-0x0000000000240000-0x0000000000241000-memory.dmp

        Filesize

        4KB

      • memory/2432-14-0x0000000077CFF000-0x0000000077D00000-memory.dmp

        Filesize

        4KB

      • memory/2432-8-0x00000000000D0000-0x00000000000D6000-memory.dmp

        Filesize

        24KB

      • memory/2432-38-0x00000000002F0000-0x00000000002F6000-memory.dmp

        Filesize

        24KB

      • memory/2432-39-0x0000000000250000-0x0000000000251000-memory.dmp

        Filesize

        4KB

      • memory/2432-44-0x00000000000D0000-0x00000000000D6000-memory.dmp

        Filesize

        24KB