Analysis

  • max time kernel
    148s
  • max time network
    150s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    31/03/2025, 04:06

General

  • Target

    2025-03-31_4360f26e51d18f3cd46564f87a5f89f8_amadey_rhadamanthys_smoke-loader.exe

  • Size

    225KB

  • MD5

    4360f26e51d18f3cd46564f87a5f89f8

  • SHA1

    58036be857b133b06fa0a3852d83eafeeda83647

  • SHA256

    84c1c0138a7305d506185671bc281cb056b04be7d4d84720394244e8cb7a0c20

  • SHA512

    492ea279b584c8b0811059837ba839dbf15f72ab3e6e6e41de58eed37514c2788d089fb131357bd39ba7bf7b517d4a92d731b54cd85563967e8d6b20836bbd56

  • SSDEEP

    6144:vA2P27yTAnKGw0hjFhSR/W11yAJ9v0pMtRCpYM:vATuTAnKGwUAW3ycQqgf

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 28 IoCs
  • Suspicious use of SendNotifyMessage 18 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:1060
  • C:\Windows\system32\Dwm.exe
    "C:\Windows\system32\Dwm.exe"
    1⤵
      PID:1116
    • C:\Windows\Explorer.EXE
      C:\Windows\Explorer.EXE
      1⤵
      • Suspicious behavior: GetForegroundWindowSpam
      • Suspicious use of FindShellTrayWindow
      • Suspicious use of SendNotifyMessage
      PID:1180
      • C:\Users\Admin\AppData\Local\Temp\2025-03-31_4360f26e51d18f3cd46564f87a5f89f8_amadey_rhadamanthys_smoke-loader.exe
        "C:\Users\Admin\AppData\Local\Temp\2025-03-31_4360f26e51d18f3cd46564f87a5f89f8_amadey_rhadamanthys_smoke-loader.exe"
        2⤵
        • System Location Discovery: System Language Discovery
        • Suspicious use of WriteProcessMemory
        PID:2736
        • 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:2664
    • C:\Windows\system32\DllHost.exe
      C:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}
      1⤵
        PID:1248
      • 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:2360
      • C:\Windows\system32\DllHost.exe
        C:\Windows\system32\DllHost.exe /Processid:{AB8902B4-09CA-4BB6-B78D-A8F59079A8D5}
        1⤵
          PID:1580

        Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        • memory/1060-28-0x0000000001F50000-0x0000000001F56000-memory.dmp

          Filesize

          24KB

        • memory/1060-9-0x0000000001F50000-0x0000000001F56000-memory.dmp

          Filesize

          24KB

        • memory/1116-12-0x00000000001B0000-0x00000000001B6000-memory.dmp

          Filesize

          24KB

        • memory/1116-26-0x00000000001B0000-0x00000000001B6000-memory.dmp

          Filesize

          24KB

        • memory/1180-33-0x0000000002450000-0x0000000002451000-memory.dmp

          Filesize

          4KB

        • memory/1180-3-0x00000000024A0000-0x00000000024A6000-memory.dmp

          Filesize

          24KB

        • memory/1180-1-0x00000000024A0000-0x00000000024A6000-memory.dmp

          Filesize

          24KB

        • memory/1180-31-0x00000000024B0000-0x00000000024B1000-memory.dmp

          Filesize

          4KB

        • memory/1180-6-0x00000000024A0000-0x00000000024A6000-memory.dmp

          Filesize

          24KB

        • memory/1180-15-0x00000000025B0000-0x00000000025B6000-memory.dmp

          Filesize

          24KB

        • memory/1180-27-0x00000000025B0000-0x00000000025B6000-memory.dmp

          Filesize

          24KB

        • memory/1248-18-0x0000000001CC0000-0x0000000001CC6000-memory.dmp

          Filesize

          24KB

        • memory/1248-29-0x0000000001CC0000-0x0000000001CC6000-memory.dmp

          Filesize

          24KB

        • memory/1580-39-0x00000000000A0000-0x00000000000A6000-memory.dmp

          Filesize

          24KB

        • memory/1580-41-0x00000000000A0000-0x00000000000A6000-memory.dmp

          Filesize

          24KB

        • memory/2360-42-0x0000000004560000-0x0000000004566000-memory.dmp

          Filesize

          24KB

        • memory/2664-23-0x00000000006C0000-0x00000000006C6000-memory.dmp

          Filesize

          24KB

        • memory/2664-4-0x0000000000230000-0x0000000000236000-memory.dmp

          Filesize

          24KB

        • memory/2664-40-0x00000000006C0000-0x00000000006C6000-memory.dmp

          Filesize

          24KB

        • memory/2736-25-0x0000000000400000-0x000000000043C000-memory.dmp

          Filesize

          240KB