Analysis
- max time kernel
121s - max time network
138s - platform
windows10-2004_x64 - resource
win10v2004-20250314-en - resource tags
- submitted
31/03/2025, 08:16
General
- Target NDhcNzYq860Q9EI.exe
- Size 743KB
- Sample250331-j56fmsvzhx
- SHA256 a29feb5a19c2eb1dd0a09402eabca6d9a721c4f46e5f1ec013e36ee3069e0f3d
Malware Config
Extracted
-
Protocol
smtp
-
Host
mail.steadfastlogistics.in
-
Port
587
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Username
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Password
slf@2023
Extracted
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vipkeylogger
-
Protocol
smtp
-
Host
mail.steadfastlogistics.in
-
Port
587
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Username
-
Password
slf@2023
-
Email to
Signatures
- VIPKeylogger
VIPKeylogger is a keylogger and infostealer written in C# and it resembles SnakeKeylogger that was found in 2020.
- Vipkeylogger 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.
- Uses the VBS compiler for execution 1 TTPs
- 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
- Browser Information Discovery 1 TTPs
Enumerate browser information.
- 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 10 IoCs
- Suspicious use of AdjustPrivilegeToken 4 IoCs
- Suspicious use of WriteProcessMemory 17 IoCs
- outlook_office_path 1 IoCs
- outlook_win_path 1 IoCs
Processes
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C:\Users\Admin\AppData\Local\Temp\NDhcNzYq860Q9EI.exe"C:\Users\Admin\AppData\Local\Temp\NDhcNzYq860Q9EI.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\NDhcNzYq860Q9EI.exe"2⤵
- Command and Scripting Interpreter: PowerShell
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
-
-
C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\KcEeQTwRyjd.exe"2⤵
- Command and Scripting Interpreter: PowerShell
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
-
-
C:\Windows\SysWOW64\schtasks.exe"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\KcEeQTwRyjd" /XML "C:\Users\Admin\AppData\Local\Temp\tmpAA3A.tmp"2⤵
- System Location Discovery: System Language Discovery
- Scheduled Task/Job: Scheduled Task
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C:\Windows\Microsoft.NET\Framework\v4.0.30319\vbc.exe"C:\Windows\Microsoft.NET\Framework\v4.0.30319\vbc.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
-
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
powershell.exe.log
StartupProfileData-NonInteractive
__PSScriptPolicyTest_5ahri2cl.vhd.ps1
tmpAA3A.tmp
memory/1528-25-0x0000000005740000-0x0000000005A94000-memory.dmp
memory/1528-76-0x0000000007090000-0x000000000709A000-memory.dmp
memory/1528-51-0x00000000062F0000-0x0000000006322000-memory.dmp
memory/1528-62-0x00000000062D0000-0x00000000062EE000-memory.dmp
memory/1528-35-0x0000000075260000-0x0000000075A10000-memory.dmp
memory/1528-89-0x0000000075260000-0x0000000075A10000-memory.dmp
memory/1528-50-0x0000000005D70000-0x0000000005DBC000-memory.dmp
memory/1528-15-0x0000000002410000-0x0000000002446000-memory.dmp
memory/1528-16-0x0000000075260000-0x0000000075A10000-memory.dmp
memory/1528-17-0x0000000004F10000-0x0000000005538000-memory.dmp
memory/1528-18-0x0000000075260000-0x0000000075A10000-memory.dmp
memory/1528-52-0x00000000719B0000-0x00000000719FC000-memory.dmp
memory/1528-21-0x00000000056D0000-0x0000000005736000-memory.dmp
memory/1528-20-0x00000000055B0000-0x0000000005616000-memory.dmp
memory/1528-19-0x0000000004E40000-0x0000000004E62000-memory.dmp
memory/1528-49-0x0000000005CE0000-0x0000000005CFE000-memory.dmp
memory/1528-74-0x0000000007670000-0x0000000007CEA000-memory.dmp
memory/1528-75-0x0000000007020000-0x000000000703A000-memory.dmp
memory/1528-63-0x0000000006CF0000-0x0000000006D93000-memory.dmp
memory/1904-36-0x0000000000400000-0x000000000044A000-memory.dmp
memory/1904-90-0x0000000006860000-0x0000000006A22000-memory.dmp
memory/1904-91-0x00000000066E0000-0x0000000006730000-memory.dmp
memory/1904-92-0x0000000007060000-0x000000000758C000-memory.dmp
memory/4300-4-0x00000000050E0000-0x00000000050EA000-memory.dmp
memory/4300-10-0x0000000006480000-0x000000000650E000-memory.dmp
memory/4300-48-0x0000000075260000-0x0000000075A10000-memory.dmp
memory/4300-5-0x0000000075260000-0x0000000075A10000-memory.dmp
memory/4300-0-0x000000007526E000-0x000000007526F000-memory.dmp
memory/4300-6-0x0000000005390000-0x000000000542C000-memory.dmp
memory/4300-7-0x00000000055B0000-0x00000000055C8000-memory.dmp
memory/4300-3-0x0000000005130000-0x00000000051C2000-memory.dmp
memory/4300-8-0x000000007526E000-0x000000007526F000-memory.dmp
memory/4300-9-0x0000000075260000-0x0000000075A10000-memory.dmp
memory/4300-1-0x0000000000630000-0x00000000006EC000-memory.dmp
memory/4300-2-0x0000000005640000-0x0000000005BE4000-memory.dmp
memory/4852-64-0x00000000719B0000-0x00000000719FC000-memory.dmp
memory/4852-80-0x00000000077B0000-0x00000000077C4000-memory.dmp
memory/4852-81-0x00000000078B0000-0x00000000078CA000-memory.dmp
memory/4852-79-0x00000000077A0000-0x00000000077AE000-memory.dmp
memory/4852-78-0x0000000007770000-0x0000000007781000-memory.dmp
memory/4852-77-0x00000000077F0000-0x0000000007886000-memory.dmp
memory/4852-88-0x0000000075260000-0x0000000075A10000-memory.dmp
memory/4852-23-0x0000000075260000-0x0000000075A10000-memory.dmp
memory/4852-24-0x0000000075260000-0x0000000075A10000-memory.dmp
memory/4852-82-0x0000000007890000-0x0000000007898000-memory.dmp
memory/4852-37-0x0000000075260000-0x0000000075A10000-memory.dmp