Analysis
- max time kernel
149s - max time network
151s - platform
windows10-2004_x64 - resource
win10v2004-20241007-en - resource tags
- submitted
09/01/2025, 14:05
General
- Target Copy shipping docs PO EV1786 LY ECO PAK EV1.exe
- Size 767KB
- Sample250109-rdtlrs1phz
- SHA256 c024729558cdf11515cc4024d0f3118d8313a86c68d48846376c55b8ec97c0e4
Malware Config
Extracted
-
Protocol
smtp
-
Host
us2.smtp.mailhostbox.com
-
Port
587
-
Username
-
Password
wVCMFq@2wVCMFq@2
Extracted
-
vipkeylogger
-
Protocol
smtp
-
Host
us2.smtp.mailhostbox.com
-
Port
587
-
Username
-
Password
wVCMFq@2wVCMFq@2
-
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 1 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.
- 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 3 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
- System Network Configuration Discovery: Internet Connection Discovery 1 TTPs 1 IoCs
Adversaries may check for Internet connectivity on compromised systems.
- 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 64 IoCs
- Suspicious use of AdjustPrivilegeToken 2 IoCs
- Suspicious use of WriteProcessMemory 6 IoCs
- outlook_office_path 1 IoCs
- outlook_win_path 1 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\Copy shipping docs PO EV1786 LY ECO PAK EV1.exe"C:\Users\Admin\AppData\Local\Temp\Copy shipping docs PO EV1786 LY ECO PAK EV1.exe"1⤵
- Checks computer location settings
- Accesses Microsoft Outlook profiles
- System Location Discovery: System Language Discovery
- System Network Configuration Discovery: Internet Connection Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
- outlook_office_path
- outlook_win_path
-
C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\SNgtfGzYQ.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\SNgtfGzYQ" /XML "C:\Users\Admin\AppData\Local\Temp\tmpB546.tmp"2⤵
- System Location Discovery: System Language Discovery
- Scheduled Task/Job: Scheduled Task
-
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
__PSScriptPolicyTest_rj4edtza.ezo.ps1
tmpB546.tmp
memory/1000-52-0x00000000075A0000-0x0000000007C1A000-memory.dmp
memory/1000-17-0x0000000074E90000-0x0000000075640000-memory.dmp
memory/1000-65-0x0000000074E90000-0x0000000075640000-memory.dmp
memory/1000-62-0x0000000007280000-0x0000000007288000-memory.dmp
memory/1000-61-0x00000000072A0000-0x00000000072BA000-memory.dmp
memory/1000-60-0x00000000071A0000-0x00000000071B4000-memory.dmp
memory/1000-59-0x0000000007190000-0x000000000719E000-memory.dmp
memory/1000-58-0x0000000007160000-0x0000000007171000-memory.dmp
memory/1000-57-0x00000000071E0000-0x0000000007276000-memory.dmp
memory/1000-56-0x0000000006FD0000-0x0000000006FDA000-memory.dmp
memory/1000-16-0x0000000004660000-0x0000000004696000-memory.dmp
memory/1000-55-0x0000000074E90000-0x0000000075640000-memory.dmp
memory/1000-20-0x0000000074E90000-0x0000000075640000-memory.dmp
memory/1000-38-0x00000000061F0000-0x0000000006222000-memory.dmp
memory/1000-21-0x0000000074E90000-0x0000000075640000-memory.dmp
memory/1000-54-0x0000000074E90000-0x0000000075640000-memory.dmp
memory/1000-19-0x0000000004E50000-0x0000000005478000-memory.dmp
memory/1000-23-0x0000000004C70000-0x0000000004C92000-memory.dmp
memory/1000-53-0x0000000006F60000-0x0000000006F7A000-memory.dmp
memory/1000-25-0x00000000055E0000-0x0000000005646000-memory.dmp
memory/1000-36-0x0000000005C30000-0x0000000005C4E000-memory.dmp
memory/1000-24-0x0000000005480000-0x00000000054E6000-memory.dmp
memory/1000-35-0x0000000005650000-0x00000000059A4000-memory.dmp
memory/1000-37-0x0000000005C60000-0x0000000005CAC000-memory.dmp
memory/1000-49-0x0000000074E90000-0x0000000075640000-memory.dmp
memory/1000-51-0x0000000006E20000-0x0000000006EC3000-memory.dmp
memory/1000-50-0x0000000006240000-0x000000000625E000-memory.dmp
memory/1000-39-0x000000006FA60000-0x000000006FAAC000-memory.dmp
memory/4944-3-0x0000000005830000-0x00000000058C2000-memory.dmp
memory/4944-1-0x0000000000D90000-0x0000000000E56000-memory.dmp
memory/4944-22-0x0000000009940000-0x000000000998A000-memory.dmp
memory/4944-0-0x0000000074E9E000-0x0000000074E9F000-memory.dmp
memory/4944-2-0x0000000005DE0000-0x0000000006384000-memory.dmp
memory/4944-11-0x0000000006D90000-0x0000000006E1E000-memory.dmp
memory/4944-10-0x0000000074E90000-0x0000000075640000-memory.dmp
memory/4944-9-0x0000000074E9E000-0x0000000074E9F000-memory.dmp
memory/4944-8-0x0000000005D80000-0x0000000005D9C000-memory.dmp
memory/4944-7-0x0000000006B00000-0x0000000006BBC000-memory.dmp
memory/4944-6-0x0000000074E90000-0x0000000075640000-memory.dmp
memory/4944-5-0x0000000005A90000-0x0000000005B2C000-memory.dmp
memory/4944-4-0x00000000058D0000-0x00000000058DA000-memory.dmp
memory/4944-66-0x000000000A970000-0x000000000AB32000-memory.dmp
memory/4944-67-0x000000000A800000-0x000000000A850000-memory.dmp
memory/4944-68-0x000000000B070000-0x000000000B59C000-memory.dmp