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Analysis

  • max time kernel
    119s
  • max time network
    125s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-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 5 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.

  • 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
  • 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 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of WriteProcessMemory 20 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⤵
    • Suspicious use of SetThreadContext
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:2660
    • 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:2668
    • C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
      "C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"
      2⤵
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of WriteProcessMemory
      PID:2376
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 2376 -s 1064
        3⤵
        • Program crash
        PID:1868

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • memory/2376-13-0x0000000000400000-0x0000000000426000-memory.dmp

    Filesize

    152KB

  • memory/2376-17-0x0000000000400000-0x0000000000426000-memory.dmp

    Filesize

    152KB

  • memory/2376-9-0x0000000000400000-0x0000000000426000-memory.dmp

    Filesize

    152KB

  • memory/2376-11-0x0000000000400000-0x0000000000426000-memory.dmp

    Filesize

    152KB

  • memory/2376-15-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

    Filesize

    4KB

  • memory/2376-7-0x0000000000400000-0x0000000000426000-memory.dmp

    Filesize

    152KB

  • memory/2376-21-0x0000000000400000-0x0000000000426000-memory.dmp

    Filesize

    152KB

  • memory/2376-19-0x0000000000400000-0x0000000000426000-memory.dmp

    Filesize

    152KB

  • memory/2660-1-0x0000000000D30000-0x0000000000DCA000-memory.dmp

    Filesize

    616KB

  • memory/2660-5-0x0000000074830000-0x0000000074F1E000-memory.dmp

    Filesize

    6.9MB

  • memory/2660-6-0x00000000005B0000-0x000000000061A000-memory.dmp

    Filesize

    424KB

  • memory/2660-4-0x000000007483E000-0x000000007483F000-memory.dmp

    Filesize

    4KB

  • memory/2660-0-0x000000007483E000-0x000000007483F000-memory.dmp

    Filesize

    4KB

  • memory/2660-3-0x00000000007A0000-0x00000000007BE000-memory.dmp

    Filesize

    120KB

  • memory/2660-2-0x0000000074830000-0x0000000074F1E000-memory.dmp

    Filesize

    6.9MB

  • memory/2660-22-0x0000000074830000-0x0000000074F1E000-memory.dmp

    Filesize

    6.9MB