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, 04:30

General

  • Target

    2025-03-31_ca9f78459eb46051b9989d4a2dc9ce01_amadey_rhadamanthys_smoke-loader.exe

  • Size

    225KB

  • MD5

    ca9f78459eb46051b9989d4a2dc9ce01

  • SHA1

    77ac029ee9381b061ce492d316225462e82b5066

  • SHA256

    ed552e174cb0795cb6f6e1361fd06f0cd14abfa2cc4189d592cc2d4c77c6ffc7

  • SHA512

    1964167586a765112c0bf080511526320abd87cbc25656e31d248d14d9e582459e82c939bc22f87debf9878aeae9d92302ae1bc8653e0335502b08d1baa7d557

  • SSDEEP

    6144:5A2P27yTAnKGw0hjFhSR/W11yAJ9v0pMtRCpYM:5ATuTAnKGwUAW3ycQqgf

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 27 IoCs
  • Suspicious use of SendNotifyMessage 15 IoCs
  • Suspicious use of WriteProcessMemory 12 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:1104
  • C:\Windows\system32\Dwm.exe
    "C:\Windows\system32\Dwm.exe"
    1⤵
      PID:1172
    • C:\Windows\Explorer.EXE
      C:\Windows\Explorer.EXE
      1⤵
      • Suspicious behavior: GetForegroundWindowSpam
      PID:1196
      • C:\Users\Admin\AppData\Local\Temp\2025-03-31_ca9f78459eb46051b9989d4a2dc9ce01_amadey_rhadamanthys_smoke-loader.exe
        "C:\Users\Admin\AppData\Local\Temp\2025-03-31_ca9f78459eb46051b9989d4a2dc9ce01_amadey_rhadamanthys_smoke-loader.exe"
        2⤵
        • System Location Discovery: System Language Discovery
        • Suspicious use of WriteProcessMemory
        PID:1788
        • 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:908
    • C:\Windows\system32\DllHost.exe
      C:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}
      1⤵
        PID:1536
      • 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:3044
      • C:\Windows\system32\DllHost.exe
        C:\Windows\system32\DllHost.exe /Processid:{AB8902B4-09CA-4BB6-B78D-A8F59079A8D5}
        1⤵
          PID:2516

        Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        • memory/908-4-0x00000000001B0000-0x00000000001B6000-memory.dmp

          Filesize

          24KB

        • memory/908-38-0x00000000002A0000-0x00000000002A6000-memory.dmp

          Filesize

          24KB

        • memory/908-23-0x00000000002A0000-0x00000000002A6000-memory.dmp

          Filesize

          24KB

        • memory/1104-11-0x0000000001F20000-0x0000000001F26000-memory.dmp

          Filesize

          24KB

        • memory/1104-24-0x0000000001F20000-0x0000000001F26000-memory.dmp

          Filesize

          24KB

        • memory/1172-27-0x0000000000230000-0x0000000000236000-memory.dmp

          Filesize

          24KB

        • memory/1172-14-0x0000000000230000-0x0000000000236000-memory.dmp

          Filesize

          24KB

        • memory/1196-25-0x00000000028E0000-0x00000000028E6000-memory.dmp

          Filesize

          24KB

        • memory/1196-17-0x00000000028E0000-0x00000000028E6000-memory.dmp

          Filesize

          24KB

        • memory/1196-6-0x0000000002870000-0x0000000002876000-memory.dmp

          Filesize

          24KB

        • memory/1196-1-0x0000000002870000-0x0000000002876000-memory.dmp

          Filesize

          24KB

        • memory/1196-31-0x0000000002860000-0x0000000002861000-memory.dmp

          Filesize

          4KB

        • memory/1196-29-0x00000000028C0000-0x00000000028C1000-memory.dmp

          Filesize

          4KB

        • memory/1196-3-0x0000000002870000-0x0000000002876000-memory.dmp

          Filesize

          24KB

        • memory/1536-20-0x0000000002290000-0x0000000002296000-memory.dmp

          Filesize

          24KB

        • memory/1536-26-0x0000000002290000-0x0000000002296000-memory.dmp

          Filesize

          24KB

        • memory/1788-8-0x0000000000400000-0x000000000043C000-memory.dmp

          Filesize

          240KB

        • memory/2516-37-0x0000000000310000-0x0000000000316000-memory.dmp

          Filesize

          24KB

        • memory/2516-39-0x0000000000310000-0x0000000000316000-memory.dmp

          Filesize

          24KB

        • memory/3044-40-0x0000000002640000-0x0000000002646000-memory.dmp

          Filesize

          24KB