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Analysis

  • max time kernel
    99s
  • max time network
    112s
  • platform
    windows10-ltsc 2021_x64
  • resource
    win10ltsc2021-20250113-en
  • resource tags

    arch:x64arch:x86image:win10ltsc2021-20250113-enlocale:en-usos:windows10-ltsc 2021-x64system
  • submitted
    22/01/2025, 12:45

General

  • Target

    ЖАҢА САТЫП АЛУ ТАПСЫРЫСЫ pdf.exe

  • Size

    588KB

  • MD5

    5baade2b466a427daff9f97def5ac5d0

  • SHA1

    57984ad23eb976727ad426c79b3fc919d463202e

  • SHA256

    152e441842cf319ce2bc049c091d10b2876741402af57ee9e7a0d0c19f7b8265

  • SHA512

    eb030bc3a1914128ac3404c63a17222384d6d22872417054b1cf8d0977c7eadb0b9dd81cc8eb920279f960eea75be544f517a76c65f89af930e9934f60fc2b1c

  • SSDEEP

    12288:aGWa+SajQzZRsY3aWSL9cVWf8lQE7r6l6aecfjR+h1D+4gLSN6j:2SajQzk9H9DElFrIftOO

Malware Config

Extracted

Family

snakekeylogger

C2

https://api.telegram.org/bot7979504653:AAFm_-f-R46w_TvBkt1kfgnnTRSttNIPYiY/sendMessage?chat_id=5600682828

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 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.

  • 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.

  • 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 3 IoCs

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

  • Suspicious behavior: EnumeratesProcesses 8 IoCs
  • Suspicious use of AdjustPrivilegeToken 3 IoCs
  • Suspicious use of WriteProcessMemory 17 IoCs
  • outlook_office_path 1 IoCs
  • outlook_win_path 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\ЖАҢА САТЫП АЛУ ТАПСЫРЫСЫ pdf.exe
    "C:\Users\Admin\AppData\Local\Temp\ЖАҢА САТЫП АЛУ ТАПСЫРЫСЫ pdf.exe"
    1⤵
    • Checks computer location settings
    • Suspicious use of SetThreadContext
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:4468
    • 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\ЖАҢА САТЫП АЛУ ТАПСЫРЫСЫ pdf.exe"
      2⤵
      • Command and Scripting Interpreter: PowerShell
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:2804
    • C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
      "C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"
      2⤵
        PID:4168
      • C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
        "C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"
        2⤵
          PID:4392
        • C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
          "C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.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:4264

      Network

      MITRE ATT&CK Enterprise v15

      Replay Monitor

      Loading Replay Monitor...

      Downloads

      • C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_x05qi2ao.215.ps1

        Filesize

        60B

        MD5

        d17fe0a3f47be24a6453e9ef58c94641

        SHA1

        6ab83620379fc69f80c0242105ddffd7d98d5d9d

        SHA256

        96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

        SHA512

        5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

      • memory/2804-45-0x0000000007460000-0x000000000747E000-memory.dmp

        Filesize

        120KB

      • memory/2804-31-0x0000000005DC0000-0x0000000006117000-memory.dmp

        Filesize

        3.3MB

      • memory/2804-53-0x0000000075090000-0x0000000075841000-memory.dmp

        Filesize

        7.7MB

      • memory/2804-50-0x0000000007830000-0x00000000078C6000-memory.dmp

        Filesize

        600KB

      • memory/2804-49-0x0000000007620000-0x000000000762A000-memory.dmp

        Filesize

        40KB

      • memory/2804-26-0x0000000005C50000-0x0000000005CB6000-memory.dmp

        Filesize

        408KB

      • memory/2804-48-0x00000000075C0000-0x00000000075DA000-memory.dmp

        Filesize

        104KB

      • memory/2804-47-0x0000000007C00000-0x000000000827A000-memory.dmp

        Filesize

        6.5MB

      • memory/2804-46-0x0000000007480000-0x0000000007523000-memory.dmp

        Filesize

        652KB

      • memory/2804-35-0x0000000070EA0000-0x0000000070EEC000-memory.dmp

        Filesize

        304KB

      • memory/2804-20-0x0000000005BE0000-0x0000000005C46000-memory.dmp

        Filesize

        408KB

      • memory/2804-13-0x0000000004C10000-0x0000000004C46000-memory.dmp

        Filesize

        216KB

      • memory/2804-34-0x0000000007420000-0x0000000007452000-memory.dmp

        Filesize

        200KB

      • memory/2804-16-0x0000000005320000-0x00000000059EA000-memory.dmp

        Filesize

        6.8MB

      • memory/2804-17-0x0000000075090000-0x0000000075841000-memory.dmp

        Filesize

        7.7MB

      • memory/2804-33-0x0000000006810000-0x000000000685C000-memory.dmp

        Filesize

        304KB

      • memory/2804-32-0x0000000006250000-0x000000000626E000-memory.dmp

        Filesize

        120KB

      • memory/2804-19-0x0000000005AF0000-0x0000000005B12000-memory.dmp

        Filesize

        136KB

      • memory/4264-11-0x0000000000400000-0x0000000000426000-memory.dmp

        Filesize

        152KB

      • memory/4264-54-0x0000000075090000-0x0000000075841000-memory.dmp

        Filesize

        7.7MB

      • memory/4264-57-0x0000000006E10000-0x0000000006FD2000-memory.dmp

        Filesize

        1.8MB

      • memory/4264-56-0x0000000006BF0000-0x0000000006C40000-memory.dmp

        Filesize

        320KB

      • memory/4264-18-0x0000000075090000-0x0000000075841000-memory.dmp

        Filesize

        7.7MB

      • memory/4264-55-0x0000000075090000-0x0000000075841000-memory.dmp

        Filesize

        7.7MB

      • memory/4264-14-0x0000000075090000-0x0000000075841000-memory.dmp

        Filesize

        7.7MB

      • memory/4468-9-0x0000000075090000-0x0000000075841000-memory.dmp

        Filesize

        7.7MB

      • memory/4468-0-0x000000007509E000-0x000000007509F000-memory.dmp

        Filesize

        4KB

      • memory/4468-1-0x0000000000710000-0x00000000007AA000-memory.dmp

        Filesize

        616KB

      • memory/4468-8-0x000000007509E000-0x000000007509F000-memory.dmp

        Filesize

        4KB

      • memory/4468-7-0x0000000005690000-0x00000000056AE000-memory.dmp

        Filesize

        120KB

      • memory/4468-5-0x0000000075090000-0x0000000075841000-memory.dmp

        Filesize

        7.7MB

      • memory/4468-4-0x0000000005250000-0x000000000525A000-memory.dmp

        Filesize

        40KB

      • memory/4468-3-0x00000000051B0000-0x0000000005242000-memory.dmp

        Filesize

        584KB

      • memory/4468-10-0x0000000004B60000-0x0000000004BCA000-memory.dmp

        Filesize

        424KB

      • memory/4468-15-0x0000000075090000-0x0000000075841000-memory.dmp

        Filesize

        7.7MB

      • memory/4468-2-0x00000000056C0000-0x0000000005C66000-memory.dmp

        Filesize

        5.6MB

      • memory/4468-6-0x0000000005300000-0x000000000539C000-memory.dmp

        Filesize

        624KB