Analysis
- max time kernel
149s - max time network
132s - platform
windows11-21h2_x64 - resource
win11-20260130-en - resource tags
- submitted
08/05/2026, 12:19
General
- Target 5d7a6c1086ee568d932e3022bafe14a14fa7622f8c25222dc3fe9932afad84ab.exe
- Size 1.0MB
- Sample260508-phebjacs7k
- SHA256 5d7a6c1086ee568d932e3022bafe14a14fa7622f8c25222dc3fe9932afad84ab
Malware Config
Extracted
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vipkeylogger
-
Protocol
smtp
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Host
webmail.ki-lojaobrinquedos.com.br
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Port
587
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Username
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Password
feirao@380
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Email to
Signatures
- Family: VIPKeylogger
VIPKeylogger is a keylogger and infostealer written in C# and it resembles SnakeKeylogger that was found in 2020.
- 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
- Program crash 1 IoCs
- 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 1 IoCs
- Suspicious use of AdjustPrivilegeToken 1 IoCs
- Suspicious use of WriteProcessMemory 5 IoCs
Processes
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C:\Users\Admin\AppData\Local\Temp\5d7a6c1086ee568d932e3022bafe14a14fa7622f8c25222dc3fe9932afad84ab.exe"C:\Users\Admin\AppData\Local\Temp\5d7a6c1086ee568d932e3022bafe14a14fa7622f8c25222dc3fe9932afad84ab.exe"1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\5d7a6c1086ee568d932e3022bafe14a14fa7622f8c25222dc3fe9932afad84ab.exe"C:\Users\Admin\AppData\Local\Temp\5d7a6c1086ee568d932e3022bafe14a14fa7622f8c25222dc3fe9932afad84ab.exe"2⤵
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 4740 -s 16203⤵
- Program crash
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-
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 416 -p 4740 -ip 47401⤵
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
5d7a6c1086ee568d932e3022bafe14a14fa7622f8c25222dc3fe9932afad84ab.exe.log
memory/2504-10-0x0000000008A80000-0x0000000008B5A000-memory.dmp
memory/2504-1-0x0000000006040000-0x00000000065E6000-memory.dmp
memory/2504-3-0x0000000005BB0000-0x0000000005BC0000-memory.dmp
memory/2504-4-0x0000000005B50000-0x0000000005B5A000-memory.dmp
memory/2504-5-0x0000000005DE0000-0x0000000005E7C000-memory.dmp
memory/2504-6-0x0000000005FB0000-0x0000000005FD4000-memory.dmp
memory/2504-7-0x0000000001710000-0x0000000001735000-memory.dmp
memory/2504-9-0x0000000005BB0000-0x0000000005BC0000-memory.dmp
memory/2504-8-0x0000000005930000-0x0000000005994000-memory.dmp
memory/2504-0-0x0000000000E40000-0x0000000000F4E000-memory.dmp
memory/2504-2-0x0000000005A90000-0x0000000005B22000-memory.dmp
memory/2504-15-0x0000000005930000-0x0000000005994000-memory.dmp
memory/2504-14-0x0000000001710000-0x0000000001735000-memory.dmp
memory/4740-11-0x0000000000400000-0x0000000000448000-memory.dmp
memory/4740-16-0x0000000005430000-0x0000000005440000-memory.dmp
memory/4740-17-0x0000000002B30000-0x0000000002B94000-memory.dmp
memory/4740-18-0x0000000005160000-0x000000000518F000-memory.dmp
memory/4740-19-0x0000000002C00000-0x0000000002C0B000-memory.dmp
memory/4740-21-0x0000000005430000-0x0000000005440000-memory.dmp
memory/4740-20-0x0000000005190000-0x00000000051F4000-memory.dmp
memory/4740-57-0x0000000005190000-0x00000000051F4000-memory.dmp