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Analysis
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max time kernel
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max time network
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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
Static task
static1
Behavioral task
behavioral1
Sample
ЖАҢА САТЫП АЛУ ТАПСЫРЫСЫ pdf.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
ЖАҢА САТЫП АЛУ ТАПСЫРЫСЫ pdf.exe
Resource
win10ltsc2021-20250113-en
Behavioral task
behavioral3
Sample
ЖАҢА САТЫП АЛУ ТАПСЫРЫСЫ pdf.exe
Resource
win11-20241007-en
General
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Target
ЖАҢА САТЫП АЛУ ТАПСЫРЫСЫ pdf.exe
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Size
588KB
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MD5
5baade2b466a427daff9f97def5ac5d0
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SHA1
57984ad23eb976727ad426c79b3fc919d463202e
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SHA256
152e441842cf319ce2bc049c091d10b2876741402af57ee9e7a0d0c19f7b8265
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SHA512
eb030bc3a1914128ac3404c63a17222384d6d22872417054b1cf8d0977c7eadb0b9dd81cc8eb920279f960eea75be544f517a76c65f89af930e9934f60fc2b1c
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SSDEEP
12288:aGWa+SajQzZRsY3aWSL9cVWf8lQE7r6l6aecfjR+h1D+4gLSN6j:2SajQzk9H9DElFrIftOO
Malware Config
Extracted
snakekeylogger
https://api.telegram.org/bot7979504653:AAFm_-f-R46w_TvBkt1kfgnnTRSttNIPYiY/sendMessage?chat_id=5600682828
Signatures
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Snake Keylogger
Keylogger and Infostealer first seen in November 2020.
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Snake Keylogger payload 5 IoCs
resource yara_rule behavioral1/memory/2376-21-0x0000000000400000-0x0000000000426000-memory.dmp family_snakekeylogger behavioral1/memory/2376-19-0x0000000000400000-0x0000000000426000-memory.dmp family_snakekeylogger behavioral1/memory/2376-17-0x0000000000400000-0x0000000000426000-memory.dmp family_snakekeylogger behavioral1/memory/2376-13-0x0000000000400000-0x0000000000426000-memory.dmp family_snakekeylogger behavioral1/memory/2376-11-0x0000000000400000-0x0000000000426000-memory.dmp family_snakekeylogger -
Snakekeylogger family
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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.
pid Process 2668 powershell.exe -
Looks up external IP address via web service 1 IoCs
Uses a legitimate IP lookup service to find the infected system's external IP.
flow ioc 4 checkip.dyndns.org -
Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 2660 set thread context of 2376 2660 ЖАҢА САТЫП АЛУ ТАПСЫРЫСЫ pdf.exe 33 -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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Program crash 1 IoCs
pid pid_target Process procid_target 1868 2376 WerFault.exe 33 -
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.
description ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language ЖАҢА САТЫП АЛУ ТАПСЫРЫСЫ pdf.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language powershell.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language RegSvcs.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
pid Process 2376 RegSvcs.exe 2668 powershell.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
description pid Process Token: SeDebugPrivilege 2376 RegSvcs.exe Token: SeDebugPrivilege 2668 powershell.exe -
Suspicious use of WriteProcessMemory 20 IoCs
description pid Process procid_target PID 2660 wrote to memory of 2668 2660 ЖАҢА САТЫП АЛУ ТАПСЫРЫСЫ pdf.exe 31 PID 2660 wrote to memory of 2668 2660 ЖАҢА САТЫП АЛУ ТАПСЫРЫСЫ pdf.exe 31 PID 2660 wrote to memory of 2668 2660 ЖАҢА САТЫП АЛУ ТАПСЫРЫСЫ pdf.exe 31 PID 2660 wrote to memory of 2668 2660 ЖАҢА САТЫП АЛУ ТАПСЫРЫСЫ pdf.exe 31 PID 2660 wrote to memory of 2376 2660 ЖАҢА САТЫП АЛУ ТАПСЫРЫСЫ pdf.exe 33 PID 2660 wrote to memory of 2376 2660 ЖАҢА САТЫП АЛУ ТАПСЫРЫСЫ pdf.exe 33 PID 2660 wrote to memory of 2376 2660 ЖАҢА САТЫП АЛУ ТАПСЫРЫСЫ pdf.exe 33 PID 2660 wrote to memory of 2376 2660 ЖАҢА САТЫП АЛУ ТАПСЫРЫСЫ pdf.exe 33 PID 2660 wrote to memory of 2376 2660 ЖАҢА САТЫП АЛУ ТАПСЫРЫСЫ pdf.exe 33 PID 2660 wrote to memory of 2376 2660 ЖАҢА САТЫП АЛУ ТАПСЫРЫСЫ pdf.exe 33 PID 2660 wrote to memory of 2376 2660 ЖАҢА САТЫП АЛУ ТАПСЫРЫСЫ pdf.exe 33 PID 2660 wrote to memory of 2376 2660 ЖАҢА САТЫП АЛУ ТАПСЫРЫСЫ pdf.exe 33 PID 2660 wrote to memory of 2376 2660 ЖАҢА САТЫП АЛУ ТАПСЫРЫСЫ pdf.exe 33 PID 2660 wrote to memory of 2376 2660 ЖАҢА САТЫП АЛУ ТАПСЫРЫСЫ pdf.exe 33 PID 2660 wrote to memory of 2376 2660 ЖАҢА САТЫП АЛУ ТАПСЫРЫСЫ pdf.exe 33 PID 2660 wrote to memory of 2376 2660 ЖАҢА САТЫП АЛУ ТАПСЫРЫСЫ pdf.exe 33 PID 2376 wrote to memory of 1868 2376 RegSvcs.exe 34 PID 2376 wrote to memory of 1868 2376 RegSvcs.exe 34 PID 2376 wrote to memory of 1868 2376 RegSvcs.exe 34 PID 2376 wrote to memory of 1868 2376 RegSvcs.exe 34
Processes
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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
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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.exeC:\Windows\SysWOW64\WerFault.exe -u -p 2376 -s 10643⤵
- Program crash
PID:1868
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