Analysis

  • max time kernel
    129s
  • max time network
    131s
  • platform
    windows11-21h2_x64
  • resource
    win11-20250610-en
  • resource tags

    arch:x64arch:x86image:win11-20250610-enlocale:en-usos:windows11-21h2-x64system
  • submitted
    06/08/2025, 13:20

General

  • Target
    DOT09876545678900.exe
  • Size 574KB
  • Sample250806-qlebda1lt8
  • SHA256 6bfefb0f3b8a878aec69c3d830824c3bf7d5181ffd6d6e88dc4a8d793370c233
  • MD5 SHA1 SHA512 SSDEEP

Malware Config

Extracted

Family
  • snakekeylogger

Credentials

Signatures

  • Snake Keylogger

    Keylogger and Infostealer first seen in November 2020.

  • Snake Keylogger payload 1 IoCs
  • Snakekeylogger family
  • Command and Scripting Interpreter: PowerShell 1 TTPs 2 IoCs

    Run Powershell to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.

  • Reads user/profile data of local email clients 2 TTPs

    Email clients store some user data on disk where infostealers will often target it.

  • Reads user/profile data of web browsers 3 TTPs

    Infostealers often target stored browser data, which can include saved credentials etc.

  • Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs
  • Looks up external IP address via web service 3 IoCs

    Uses a legitimate IP lookup service to find the infected system's external IP.

  • SmartAssembly .NET packer 1 IoCs

    Detects SmartAssembly .NET packer.

  • Suspicious use of SetThreadContext 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 5 IoCs

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

  • Scheduled Task/Job: Scheduled Task 1 TTPs 1 IoCs

    Schtasks is often used by malware for persistence or to perform post-infection execution.

  • Suspicious behavior: EnumeratesProcesses 8 IoCs
  • Suspicious use of AdjustPrivilegeToken 4 IoCs
  • Suspicious use of WriteProcessMemory 17 IoCs
  • outlook_office_path 1 IoCs
  • outlook_win_path 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\DOT09876545678900.exe
    "C:\Users\Admin\AppData\Local\Temp\DOT09876545678900.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:112
    • C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
      "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Local\Temp\DOT09876545678900.exe"
      2⤵
      • Command and Scripting Interpreter: PowerShell
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:6128
    • C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
      "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\JkKDRyHlZm.exe"
      2⤵
      • Command and Scripting Interpreter: PowerShell
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:2660
    • C:\Windows\SysWOW64\schtasks.exe
      "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\JkKDRyHlZm" /XML "C:\Users\Admin\AppData\Local\Temp\tmpBE2F.tmp"
      2⤵
      • System Location Discovery: System Language Discovery
      • Scheduled Task/Job: Scheduled Task
      PID:1124
    • C:\Users\Admin\AppData\Local\Temp\DOT09876545678900.exe
      "C:\Users\Admin\AppData\Local\Temp\DOT09876545678900.exe"
      2⤵
      • Accesses Microsoft Outlook profiles
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      • outlook_office_path
      • outlook_win_path
      PID:4912

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        powershell.exe.log

        • Path C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\powershell.exe.log
        • Size 2KB
        • SHA256 9600b3fdf0565ccb49e21656aa4b24d7c18f776bfd04d9ee984b134707550f02
        • MD5 SHA1 SHA512

        StartupProfileData-NonInteractive

        • Path C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-NonInteractive
        • Size 18KB
        • SHA256 128e53780583dc7a0e71356280896cb1146afb744b070e312cb678d9a626fb96
        • MD5 SHA1 SHA512 SSDEEP

        __PSScriptPolicyTest_sal4zirp.0d0.ps1

        • Path C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_sal4zirp.0d0.ps1
        • Size 60B
        • SHA256 96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7
        • MD5 SHA1 SHA512

        tmpBE2F.tmp

        • Path C:\Users\Admin\AppData\Local\Temp\tmpBE2F.tmp
        • Size 1KB
        • SHA256 21f131f86d9a600768d31d184c026d870ff033bca14c4db4d5ef909a845ddead
        • MD5 SHA1 SHA512

        memory/112-5-0x00000000051C0000-0x00000000051CE000-memory.dmp

        memory/112-3-0x0000000005200000-0x0000000005210000-memory.dmp

        memory/112-6-0x0000000005200000-0x0000000005210000-memory.dmp

        memory/112-7-0x0000000006C20000-0x0000000006C8C000-memory.dmp

        memory/112-8-0x0000000006A50000-0x0000000006AEC000-memory.dmp

        memory/112-1-0x0000000005570000-0x0000000005B16000-memory.dmp

        memory/112-0-0x00000000004D0000-0x0000000000566000-memory.dmp

        memory/112-2-0x0000000005060000-0x00000000050F2000-memory.dmp

        memory/112-4-0x0000000005020000-0x000000000502A000-memory.dmp

        memory/2660-71-0x0000000007A10000-0x0000000007A2A000-memory.dmp

        memory/2660-17-0x0000000002B50000-0x0000000002B60000-memory.dmp

        memory/2660-72-0x0000000007A00000-0x0000000007A08000-memory.dmp

        memory/2660-55-0x0000000070C00000-0x0000000070C4C000-memory.dmp

        memory/2660-70-0x0000000007910000-0x0000000007925000-memory.dmp

        memory/2660-68-0x00000000078D0000-0x00000000078E1000-memory.dmp

        memory/2660-67-0x0000000007950000-0x00000000079E6000-memory.dmp

        memory/4912-78-0x00000000066E0000-0x0000000006730000-memory.dmp

        memory/4912-22-0x0000000000400000-0x0000000000426000-memory.dmp

        memory/4912-79-0x0000000006900000-0x0000000006AC2000-memory.dmp

        memory/6128-15-0x00000000052C0000-0x00000000052D0000-memory.dmp

        memory/6128-44-0x0000000070C00000-0x0000000070C4C000-memory.dmp

        memory/6128-53-0x0000000006A70000-0x0000000006A8E000-memory.dmp

        memory/6128-54-0x0000000007450000-0x00000000074F4000-memory.dmp

        memory/6128-43-0x0000000006A30000-0x0000000006A64000-memory.dmp

        memory/6128-65-0x00000000077B0000-0x00000000077CA000-memory.dmp

        memory/6128-64-0x0000000007DF0000-0x000000000846A000-memory.dmp

        memory/6128-66-0x0000000007830000-0x000000000783A000-memory.dmp

        memory/6128-42-0x00000000064F0000-0x000000000653C000-memory.dmp

        memory/6128-41-0x0000000006460000-0x000000000647E000-memory.dmp

        memory/6128-69-0x00000000079F0000-0x00000000079FE000-memory.dmp

        memory/6128-24-0x0000000006010000-0x0000000006367000-memory.dmp

        memory/6128-20-0x0000000005700000-0x0000000005766000-memory.dmp

        memory/6128-21-0x0000000005FA0000-0x0000000006006000-memory.dmp

        memory/6128-19-0x00000000054E0000-0x0000000005502000-memory.dmp

        memory/6128-16-0x0000000005900000-0x0000000005F2A000-memory.dmp

        memory/6128-13-0x0000000002C50000-0x0000000002C86000-memory.dmp

        memory/6128-14-0x00000000052C0000-0x00000000052D0000-memory.dmp