Analysis

  • max time kernel
    137s
  • max time network
    122s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240709-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240709-enlocale:en-usos:windows10-2004-x64system
  • submitted
    17/07/2024, 06:42

General

  • Target
    Project Inquiry & Drawings .exe
  • Size 593KB
  • Sample240717-hgcyrasdrb
  • SHA256 d3c2cd59a8bf90c5e0ef31dee4d0a810a476a66a6471278bda641a8562538e10
  • 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
  • Command and Scripting Interpreter: PowerShell 1 TTPs 1 IoCs

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

  • Checks computer location settings 2 TTPs 1 IoCs

    Looks up country code configured in the registry, likely geofence.

  • Looks up external IP address via web service 1 IoCs

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

  • Suspicious use of SetThreadContext 1 IoCs
  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s).

  • Program crash 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 3 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of WriteProcessMemory 11 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\Project Inquiry & Drawings .exe
    "C:\Users\Admin\AppData\Local\Temp\Project Inquiry & Drawings .exe"
    1⤵
    • Checks computer location settings
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:2460
    • 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\Project Inquiry & Drawings .exe"
      2⤵
      • Command and Scripting Interpreter: PowerShell
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:3100
    • C:\Users\Admin\AppData\Local\Temp\Project Inquiry & Drawings .exe
      "C:\Users\Admin\AppData\Local\Temp\Project Inquiry & Drawings .exe"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:1392
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 1392 -s 1484
        3⤵
        • Program crash
        PID:1976
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 368 -p 1392 -ip 1392
    1⤵
      PID:4136

    Network

          MITRE ATT&CK Enterprise v15

          Replay Monitor

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          Downloads

          Project Inquiry & Drawings .exe.log

          • Path C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\Project Inquiry & Drawings .exe.log
          • Size 1KB
          • SHA256 7667e538030e3f8ce2886e47a01af24cb0ea70528b1e821c5d8832c5076cb982
          • MD5 SHA1 SHA512

          __PSScriptPolicyTest_s2ggn504.vc3.ps1

          • Path C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_s2ggn504.vc3.ps1
          • Size 60B
          • SHA256 96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7
          • MD5 SHA1 SHA512

          memory/1392-15-0x00007FF9D68B0000-0x00007FF9D6AA5000-memory.dmp

          memory/1392-13-0x00007FF9D68B0000-0x00007FF9D6AA5000-memory.dmp

          memory/1392-10-0x0000000000400000-0x0000000000426000-memory.dmp

          memory/2460-14-0x00007FF9D68B0000-0x00007FF9D6AA5000-memory.dmp

          memory/2460-6-0x00000000072F0000-0x000000000730A000-memory.dmp

          memory/2460-7-0x0000000006C60000-0x0000000006C6E000-memory.dmp

          memory/2460-8-0x0000000006CD0000-0x0000000006D38000-memory.dmp

          memory/2460-9-0x0000000009690000-0x000000000972C000-memory.dmp

          memory/2460-5-0x0000000005B30000-0x0000000005B3A000-memory.dmp

          memory/2460-4-0x00007FF9D68B0000-0x00007FF9D6AA5000-memory.dmp

          memory/2460-0-0x00007FF9D68B0000-0x00007FF9D6AA5000-memory.dmp

          memory/2460-3-0x00000000059A0000-0x0000000005A32000-memory.dmp

          memory/2460-2-0x0000000005EB0000-0x0000000006454000-memory.dmp

          memory/2460-1-0x0000000000F00000-0x0000000000F94000-memory.dmp

          memory/3100-16-0x00007FF9D68B0000-0x00007FF9D6AA5000-memory.dmp

          memory/3100-18-0x00000000059A0000-0x0000000005FC8000-memory.dmp

          memory/3100-19-0x0000000006090000-0x00000000060B2000-memory.dmp

          memory/3100-25-0x0000000006130000-0x0000000006196000-memory.dmp

          memory/3100-17-0x0000000002F10000-0x0000000002F46000-memory.dmp

          memory/3100-26-0x0000000006210000-0x0000000006276000-memory.dmp

          memory/3100-31-0x0000000006380000-0x00000000066D4000-memory.dmp

          memory/3100-32-0x0000000006820000-0x000000000683E000-memory.dmp

          memory/3100-33-0x0000000006A20000-0x0000000006A6C000-memory.dmp

          memory/3100-36-0x00007FF9D68B0000-0x00007FF9D6AA5000-memory.dmp