Analysis
- max time kernel
143s - max time network
147s - platform
windows10-2004_x64 - resource
win10v2004-20230703-en - resource tags
- submitted
05/07/2023, 10:32
General
- Target 6402781254bfa77827a02ef77d702ea6ccf0f3f0e01a6fada69105ce23b931e4.exe
- Size 739KB
- Sample230705-mkyf3sdb31
- SHA256 6402781254bfa77827a02ef77d702ea6ccf0f3f0e01a6fada69105ce23b931e4
Malware Config
Extracted
-
snakekeylogger
-
https://api.telegram.org/bot6178167079:AAF89EAU6cjADoO39gVxivh4p16vKLDEJ0g/sendMessage?chat_id=2015447474
Signatures
- Snake Keylogger
Keylogger and Infostealer first seen in November 2020.
- Snake Keylogger payload 1 IoCs
- 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 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).
- Suspicious behavior: EnumeratesProcesses 12 IoCs
- Suspicious use of AdjustPrivilegeToken 3 IoCs
- Suspicious use of WriteProcessMemory 14 IoCs
- outlook_office_path 1 IoCs
- outlook_win_path 1 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\6402781254bfa77827a02ef77d702ea6ccf0f3f0e01a6fada69105ce23b931e4.exe"C:\Users\Admin\AppData\Local\Temp\6402781254bfa77827a02ef77d702ea6ccf0f3f0e01a6fada69105ce23b931e4.exe"1⤵
- Checks computer location settings
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
-
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\6402781254bfa77827a02ef77d702ea6ccf0f3f0e01a6fada69105ce23b931e4.exe"2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
-
-
C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe"C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe"2⤵
-
-
C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe"C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe"2⤵
- Accesses Microsoft Outlook profiles
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- outlook_office_path
- outlook_win_path
-
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
Loading Replay Monitor...
Downloads
__PSScriptPolicyTest_p5ji1zyq.hlm.ps1
memory/3256-134-0x0000000005A30000-0x0000000005FD4000-memory.dmp
memory/3256-135-0x0000000005520000-0x00000000055B2000-memory.dmp
memory/3256-136-0x00000000054E0000-0x00000000054EA000-memory.dmp
memory/3256-137-0x0000000005710000-0x0000000005720000-memory.dmp
memory/3256-138-0x0000000005710000-0x0000000005720000-memory.dmp
memory/3256-139-0x0000000006DB0000-0x0000000006E4C000-memory.dmp
memory/3256-133-0x0000000000A40000-0x0000000000AFE000-memory.dmp
memory/4528-140-0x0000000000400000-0x0000000000426000-memory.dmp
memory/4528-184-0x0000000004E00000-0x0000000004E10000-memory.dmp
memory/4528-181-0x0000000006070000-0x0000000006232000-memory.dmp
memory/4528-156-0x0000000004E00000-0x0000000004E10000-memory.dmp
memory/4836-158-0x00000000023C0000-0x00000000023D0000-memory.dmp
memory/4836-172-0x0000000006350000-0x000000000636E000-memory.dmp
memory/4836-145-0x0000000005650000-0x00000000056B6000-memory.dmp
memory/4836-157-0x00000000023C0000-0x00000000023D0000-memory.dmp
memory/4836-144-0x0000000004DF0000-0x0000000004E12000-memory.dmp
memory/4836-159-0x0000000005DC0000-0x0000000005DDE000-memory.dmp
memory/4836-160-0x00000000023C0000-0x00000000023D0000-memory.dmp
memory/4836-161-0x0000000006370000-0x00000000063A2000-memory.dmp
memory/4836-162-0x0000000070DA0000-0x0000000070DEC000-memory.dmp
memory/4836-151-0x0000000005770000-0x00000000057D6000-memory.dmp
memory/4836-173-0x0000000007700000-0x0000000007D7A000-memory.dmp
memory/4836-174-0x00000000070C0000-0x00000000070DA000-memory.dmp
memory/4836-175-0x000000007F020000-0x000000007F030000-memory.dmp
memory/4836-176-0x0000000007130000-0x000000000713A000-memory.dmp
memory/4836-177-0x0000000007340000-0x00000000073D6000-memory.dmp
memory/4836-178-0x00000000072F0000-0x00000000072FE000-memory.dmp
memory/4836-179-0x0000000007400000-0x000000000741A000-memory.dmp
memory/4836-180-0x00000000073E0000-0x00000000073E8000-memory.dmp
memory/4836-143-0x0000000004E70000-0x0000000005498000-memory.dmp
memory/4836-141-0x0000000004800000-0x0000000004836000-memory.dmp