Analysis
- max time kernel
108s - max time network
138s - platform
windows10-2004_x64 - resource
win10v2004-20250314-en - resource tags
- submitted
26/03/2025, 09:47
General
- Target COMMERCIAL INVOICE-0125649.exe
- Size 1.3MB
- Sample250326-lsb3da1wbt
- SHA256 12d1e667249b08f89e4ee20b883da8d2496b5221bb0d4241bcc933aa8146ada7
Malware Config
Extracted
-
vipkeylogger
-
Protocol
smtp
-
Host
mail.iaa-airferight.com
-
Port
25
-
Username
-
Password
moneyismade22
-
Email to
Signatures
- Suspicious use of NtCreateUserProcessOtherParentProcess 1 IoCs
- VIPKeylogger
VIPKeylogger is a keylogger and infostealer written in C# and it resembles SnakeKeylogger that was found in 2020.
- Vipkeylogger family
- Drops startup file 1 IoCs
- 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.
- System Location Discovery: System Language Discovery 1 TTPs 2 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
- Suspicious behavior: EnumeratesProcesses 3 IoCs
- Suspicious use of AdjustPrivilegeToken 3 IoCs
- Suspicious use of WriteProcessMemory 8 IoCs
- outlook_office_path 1 IoCs
- outlook_win_path 1 IoCs
Processes
-
C:\Windows\Explorer.EXEC:\Windows\Explorer.EXE1⤵
-
C:\Users\Admin\AppData\Local\Temp\COMMERCIAL INVOICE-0125649.exe"C:\Users\Admin\AppData\Local\Temp\COMMERCIAL INVOICE-0125649.exe"2⤵
- Suspicious use of NtCreateUserProcessOtherParentProcess
- Drops startup file
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
-
-
C:\Windows\Microsoft.NET\Framework\v4.0.30319\InstallUtil.exe"C:\Windows\Microsoft.NET\Framework\v4.0.30319\InstallUtil.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
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Downloads
memory/2276-1358-0x0000000074BF0000-0x00000000753A0000-memory.dmp
memory/2276-1357-0x0000000000340000-0x000000000037E000-memory.dmp
memory/2276-1359-0x0000000004B70000-0x0000000004C0C000-memory.dmp
memory/2276-1360-0x0000000074BF0000-0x00000000753A0000-memory.dmp
memory/2276-1361-0x0000000005EA0000-0x0000000006062000-memory.dmp
memory/2276-1366-0x0000000000A00000-0x0000000000A0A000-memory.dmp
memory/2276-1365-0x0000000004940000-0x00000000049D2000-memory.dmp
memory/2276-1364-0x0000000074BF0000-0x00000000753A0000-memory.dmp
memory/2276-1363-0x00000000065A0000-0x0000000006ACC000-memory.dmp
memory/2276-1362-0x0000000005D40000-0x0000000005D90000-memory.dmp
memory/5252-42-0x0000000005440000-0x0000000005546000-memory.dmp
memory/5252-22-0x0000000005440000-0x0000000005546000-memory.dmp
memory/5252-68-0x0000000005440000-0x0000000005546000-memory.dmp
memory/5252-66-0x0000000005440000-0x0000000005546000-memory.dmp
memory/5252-64-0x0000000005440000-0x0000000005546000-memory.dmp
memory/5252-62-0x0000000005440000-0x0000000005546000-memory.dmp
memory/5252-60-0x0000000005440000-0x0000000005546000-memory.dmp
memory/5252-59-0x0000000005440000-0x0000000005546000-memory.dmp
memory/5252-56-0x0000000005440000-0x0000000005546000-memory.dmp
memory/5252-54-0x0000000005440000-0x0000000005546000-memory.dmp
memory/5252-52-0x0000000005440000-0x0000000005546000-memory.dmp
memory/5252-50-0x0000000005440000-0x0000000005546000-memory.dmp
memory/5252-48-0x0000000005440000-0x0000000005546000-memory.dmp
memory/5252-46-0x0000000005440000-0x0000000005546000-memory.dmp
memory/5252-44-0x0000000005440000-0x0000000005546000-memory.dmp
memory/5252-40-0x0000000005440000-0x0000000005546000-memory.dmp
memory/5252-38-0x0000000005440000-0x0000000005546000-memory.dmp
memory/5252-36-0x0000000005440000-0x0000000005546000-memory.dmp
memory/5252-16-0x0000000005440000-0x0000000005546000-memory.dmp
memory/5252-34-0x0000000005440000-0x0000000005546000-memory.dmp
memory/5252-32-0x0000000005440000-0x0000000005546000-memory.dmp
memory/5252-30-0x0000000005440000-0x0000000005546000-memory.dmp
memory/5252-26-0x0000000005440000-0x0000000005546000-memory.dmp
memory/5252-24-0x0000000005440000-0x0000000005546000-memory.dmp
memory/5252-20-0x0000000005440000-0x0000000005546000-memory.dmp
memory/5252-18-0x0000000005440000-0x0000000005546000-memory.dmp
memory/5252-14-0x0000000005440000-0x0000000005546000-memory.dmp
memory/5252-12-0x0000000005440000-0x0000000005546000-memory.dmp
memory/5252-10-0x0000000005440000-0x0000000005546000-memory.dmp
memory/5252-28-0x0000000005440000-0x0000000005546000-memory.dmp
memory/5252-8-0x0000000005440000-0x0000000005546000-memory.dmp
memory/5252-6-0x0000000005440000-0x0000000005546000-memory.dmp
memory/5252-5-0x0000000005440000-0x0000000005546000-memory.dmp
memory/5252-1341-0x0000000074BF0000-0x00000000753A0000-memory.dmp
memory/5252-1342-0x00000000056C0000-0x0000000005724000-memory.dmp
memory/5252-1343-0x0000000005730000-0x0000000005792000-memory.dmp
memory/5252-1344-0x0000000005840000-0x000000000588C000-memory.dmp
memory/5252-4-0x0000000005440000-0x000000000554C000-memory.dmp
memory/5252-3-0x0000000074BF0000-0x00000000753A0000-memory.dmp
memory/5252-2-0x0000000005330000-0x000000000543E000-memory.dmp
memory/5252-1-0x0000000000110000-0x000000000026C000-memory.dmp
memory/5252-0-0x0000000074BFE000-0x0000000074BFF000-memory.dmp
memory/5252-1345-0x0000000006110000-0x00000000066B4000-memory.dmp
memory/5252-1346-0x00000000059F0000-0x0000000005A44000-memory.dmp
memory/5252-1352-0x0000000074BF0000-0x00000000753A0000-memory.dmp
memory/5252-1355-0x0000000074BF0000-0x00000000753A0000-memory.dmp
memory/5252-1356-0x0000000074BF0000-0x00000000753A0000-memory.dmp