Analysis
- max time kernel
120s - max time network
147s - platform
windows10-2004_x64 - resource
win10v2004-20250314-en - resource tags
- submitted
04/04/2025, 03:57
General
- Target SNKO131250300452 SUR BL.exe
- Size 683KB
- Sample250404-ehy1tsy1cx
- SHA256 8337a1c0c50f95b4e6f8ced766b5b8817c2bbd4f9ee1e71c275c6a025cefab7b
Malware Config
Extracted
-
snakekeylogger
-
Protocol
smtp
-
Host
mail.aryanelectricals.in
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Port
26
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Username
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Password
Purchase@2024
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Email to
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 2 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.
- Reads user/profile data of local email clients 2 TTPs
Email clients store some user data on disk where infostealers will often target it.
- Reads user/profile data of web browsers 3 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
- 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 5 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
- Scheduled Task/Job: Scheduled Task 1 TTPs 1 IoCs
Schtasks is often used by malware for persistence or to perform post-infection execution.
- Suspicious behavior: EnumeratesProcesses 12 IoCs
- Suspicious use of AdjustPrivilegeToken 4 IoCs
- Suspicious use of WriteProcessMemory 23 IoCs
- outlook_office_path 1 IoCs
- outlook_win_path 1 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\SNKO131250300452 SUR BL.exe"C:\Users\Admin\AppData\Local\Temp\SNKO131250300452 SUR BL.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
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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\SNKO131250300452 SUR BL.exe"2⤵
- Command and Scripting Interpreter: PowerShell
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
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C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\doYuDLlug.exe"2⤵
- Command and Scripting Interpreter: PowerShell
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
-
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C:\Windows\SysWOW64\schtasks.exe"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\doYuDLlug" /XML "C:\Users\Admin\AppData\Local\Temp\tmpB1EB.tmp"2⤵
- System Location Discovery: System Language Discovery
- Scheduled Task/Job: Scheduled Task
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C:\Users\Admin\AppData\Local\Temp\SNKO131250300452 SUR BL.exe"C:\Users\Admin\AppData\Local\Temp\SNKO131250300452 SUR BL.exe"2⤵
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C:\Users\Admin\AppData\Local\Temp\SNKO131250300452 SUR BL.exe"C:\Users\Admin\AppData\Local\Temp\SNKO131250300452 SUR BL.exe"2⤵
-
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C:\Users\Admin\AppData\Local\Temp\SNKO131250300452 SUR BL.exe"C:\Users\Admin\AppData\Local\Temp\SNKO131250300452 SUR BL.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
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Network
MITRE ATT&CK Enterprise v15
Execution
Command and Scripting Interpreter
1PowerShell
1Scheduled Task/Job
1Scheduled Task
1Credential Access
Credentials from Password Stores
1Credentials from Web Browsers
1Unsecured Credentials
2Credentials In Files
2Replay Monitor
Loading Replay Monitor...
Downloads
powershell.exe.log
StartupProfileData-NonInteractive
__PSScriptPolicyTest_rmiwxlfq.uzr.ps1
tmpB1EB.tmp
memory/2676-89-0x0000000006640000-0x0000000006802000-memory.dmp
memory/2676-44-0x0000000000400000-0x0000000000426000-memory.dmp
memory/2676-88-0x0000000006420000-0x0000000006470000-memory.dmp
memory/3168-4-0x0000000002310000-0x000000000231A000-memory.dmp
memory/3168-8-0x00000000751CE000-0x00000000751CF000-memory.dmp
memory/3168-9-0x00000000751C0000-0x0000000075970000-memory.dmp
memory/3168-10-0x0000000008660000-0x00000000086CA000-memory.dmp
memory/3168-7-0x0000000007120000-0x000000000713A000-memory.dmp
memory/3168-6-0x0000000007150000-0x00000000071EC000-memory.dmp
memory/3168-5-0x00000000751C0000-0x0000000075970000-memory.dmp
memory/3168-3-0x0000000006EC0000-0x0000000006F52000-memory.dmp
memory/3168-46-0x00000000751C0000-0x0000000075970000-memory.dmp
memory/3168-0-0x00000000751CE000-0x00000000751CF000-memory.dmp
memory/3168-2-0x00000000073D0000-0x0000000007974000-memory.dmp
memory/3168-1-0x00000000000B0000-0x0000000000160000-memory.dmp
memory/4816-34-0x0000000005E00000-0x0000000006154000-memory.dmp
memory/4816-70-0x00000000068A0000-0x00000000068BE000-memory.dmp
memory/4816-26-0x0000000005B90000-0x0000000005BF6000-memory.dmp
memory/4816-15-0x0000000004D00000-0x0000000004D36000-memory.dmp
memory/4816-22-0x0000000005310000-0x0000000005332000-memory.dmp
memory/4816-19-0x00000000751C0000-0x0000000075970000-memory.dmp
memory/4816-47-0x00000000062E0000-0x00000000062FE000-memory.dmp
memory/4816-48-0x0000000006380000-0x00000000063CC000-memory.dmp
memory/4816-60-0x00000000718E0000-0x000000007192C000-memory.dmp
memory/4816-79-0x0000000007940000-0x000000000795A000-memory.dmp
memory/4816-17-0x0000000005470000-0x0000000005A98000-memory.dmp
memory/4816-87-0x00000000751C0000-0x0000000075970000-memory.dmp
memory/4816-16-0x00000000751C0000-0x0000000075970000-memory.dmp
memory/4816-25-0x00000000053B0000-0x0000000005416000-memory.dmp
memory/4816-18-0x00000000751C0000-0x0000000075970000-memory.dmp
memory/4816-74-0x0000000007670000-0x000000000767A000-memory.dmp
memory/4816-80-0x0000000007920000-0x0000000007928000-memory.dmp
memory/4816-76-0x0000000007800000-0x0000000007811000-memory.dmp
memory/5028-73-0x0000000007A40000-0x0000000007A5A000-memory.dmp
memory/5028-78-0x0000000007C80000-0x0000000007C94000-memory.dmp
memory/5028-77-0x0000000007C70000-0x0000000007C7E000-memory.dmp
memory/5028-75-0x0000000007CC0000-0x0000000007D56000-memory.dmp
memory/5028-72-0x0000000008080000-0x00000000086FA000-memory.dmp
memory/5028-71-0x0000000007900000-0x00000000079A3000-memory.dmp
memory/5028-86-0x00000000751C0000-0x0000000075970000-memory.dmp
memory/5028-49-0x0000000007690000-0x00000000076C2000-memory.dmp
memory/5028-50-0x00000000718E0000-0x000000007192C000-memory.dmp
memory/5028-20-0x00000000751C0000-0x0000000075970000-memory.dmp