Analysis

  • max time kernel
    148s
  • max time network
    149s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    31/03/2025, 04:18

General

  • Target

    2025-03-31_a1458035227f96c39b9d177ec966a71e_amadey_rhadamanthys_smoke-loader.exe

  • Size

    225KB

  • MD5

    a1458035227f96c39b9d177ec966a71e

  • SHA1

    c2f9134347568f6ed5e8f1646bf985e773f95545

  • SHA256

    3248458742fd351d20d8f482b5555ac4798ee862869e3ebe9232e624c32aeadc

  • SHA512

    e1b7cdb871e53eed477a7e9ee94d0dcc53fd1f0996ea5bfe34e64473fb59f50a6220a97ddafd8d42adf3d09fac4b8a87a20439e4d57c018350e9fc7983895cfb

  • SSDEEP

    6144:YA2P27yTAnKGw0hjFhSR/W11yAJ9v0pMtRCpYM:YATuTAnKGwUAW3ycQqgf

Malware Config

Signatures

  • Tinba / TinyBanker

    Banking trojan which uses packet sniffing to steal data.

  • Tinba family
  • Boot or Logon Autostart Execution: Active Setup 2 TTPs 1 IoCs

    Adversaries may achieve persistence by adding a Registry key to the Active Setup of the local machine.

  • 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).

  • System Location Discovery: System Language Discovery 1 TTPs 2 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

  • Modifies registry class 5 IoCs
  • Suspicious behavior: EnumeratesProcesses 61 IoCs
  • Suspicious behavior: GetForegroundWindowSpam 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 12 IoCs
  • Suspicious use of FindShellTrayWindow 26 IoCs
  • Suspicious use of SendNotifyMessage 16 IoCs
  • Suspicious use of WriteProcessMemory 13 IoCs
  • Uses Task Scheduler COM API 1 TTPs

    The Task Scheduler COM API can be used to schedule applications to run on boot or at set times.

Processes

  • C:\Windows\system32\taskhost.exe
    "taskhost.exe"
    1⤵
    • Suspicious use of FindShellTrayWindow
    PID:1128
  • C:\Windows\system32\Dwm.exe
    "C:\Windows\system32\Dwm.exe"
    1⤵
      PID:1184
    • C:\Windows\Explorer.EXE
      C:\Windows\Explorer.EXE
      1⤵
      • Suspicious behavior: GetForegroundWindowSpam
      PID:1260
      • C:\Users\Admin\AppData\Local\Temp\2025-03-31_a1458035227f96c39b9d177ec966a71e_amadey_rhadamanthys_smoke-loader.exe
        "C:\Users\Admin\AppData\Local\Temp\2025-03-31_a1458035227f96c39b9d177ec966a71e_amadey_rhadamanthys_smoke-loader.exe"
        2⤵
        • System Location Discovery: System Language Discovery
        • Suspicious use of WriteProcessMemory
        PID:3060
        • C:\Windows\SysWOW64\winver.exe
          winver
          3⤵
          • Adds Run key to start application
          • System Location Discovery: System Language Discovery
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious use of FindShellTrayWindow
          • Suspicious use of WriteProcessMemory
          PID:2876
    • C:\Windows\system32\DllHost.exe
      C:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}
      1⤵
        PID:1544
      • C:\Windows\explorer.exe
        explorer.exe
        1⤵
        • Boot or Logon Autostart Execution: Active Setup
        • Modifies registry class
        • Suspicious behavior: GetForegroundWindowSpam
        • Suspicious use of AdjustPrivilegeToken
        • Suspicious use of FindShellTrayWindow
        • Suspicious use of SendNotifyMessage
        PID:2012
      • C:\Windows\system32\DllHost.exe
        C:\Windows\system32\DllHost.exe /Processid:{AB8902B4-09CA-4BB6-B78D-A8F59079A8D5}
        1⤵
          PID:1328

        Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        • memory/1128-27-0x00000000001E0000-0x00000000001E6000-memory.dmp

          Filesize

          24KB

        • memory/1128-9-0x00000000001E0000-0x00000000001E6000-memory.dmp

          Filesize

          24KB

        • memory/1184-12-0x0000000001E20000-0x0000000001E26000-memory.dmp

          Filesize

          24KB

        • memory/1184-29-0x0000000001E20000-0x0000000001E26000-memory.dmp

          Filesize

          24KB

        • memory/1260-33-0x00000000024B0000-0x00000000024B1000-memory.dmp

          Filesize

          4KB

        • memory/1260-28-0x0000000002D70000-0x0000000002D76000-memory.dmp

          Filesize

          24KB

        • memory/1260-1-0x00000000024C0000-0x00000000024C6000-memory.dmp

          Filesize

          24KB

        • memory/1260-15-0x0000000002D70000-0x0000000002D76000-memory.dmp

          Filesize

          24KB

        • memory/1260-3-0x00000000024C0000-0x00000000024C6000-memory.dmp

          Filesize

          24KB

        • memory/1260-31-0x0000000002510000-0x0000000002511000-memory.dmp

          Filesize

          4KB

        • memory/1260-6-0x00000000024C0000-0x00000000024C6000-memory.dmp

          Filesize

          24KB

        • memory/1328-39-0x0000000001B40000-0x0000000001B46000-memory.dmp

          Filesize

          24KB

        • memory/1328-41-0x0000000001B40000-0x0000000001B46000-memory.dmp

          Filesize

          24KB

        • memory/1544-26-0x0000000001D50000-0x0000000001D56000-memory.dmp

          Filesize

          24KB

        • memory/1544-18-0x0000000001D50000-0x0000000001D56000-memory.dmp

          Filesize

          24KB

        • memory/2012-42-0x0000000002070000-0x0000000002076000-memory.dmp

          Filesize

          24KB

        • memory/2876-23-0x00000000003B0000-0x00000000003B6000-memory.dmp

          Filesize

          24KB

        • memory/2876-4-0x0000000000170000-0x0000000000176000-memory.dmp

          Filesize

          24KB

        • memory/2876-40-0x00000000003B0000-0x00000000003B6000-memory.dmp

          Filesize

          24KB

        • memory/3060-25-0x0000000000400000-0x000000000043C000-memory.dmp

          Filesize

          240KB