Analysis
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max time kernel
149s -
max time network
151s -
platform
windows7_x64 -
resource
win7-20240903-en -
resource tags
arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system -
submitted
28/02/2025, 11:31
Static task
static1
Behavioral task
behavioral1
Sample
LAT00125.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
LAT00125.exe
Resource
win10v2004-20250217-en
General
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Target
LAT00125.exe
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Size
863KB
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MD5
37767a9344273d94fb212dc6712f6b0c
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SHA1
36391e9443a63cea9ed8cfe4cfeb6d138770bb63
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SHA256
b6a0e4852c647cd96d0a4b5ad63f3b9c2daa11a8d842c88f166a1a10a853043c
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SHA512
bcd7f63d1c32926f3cd975a973fed34f90acecd340515befbeeb9b95f8e1b7cf02d6575412724e3c6e52cf00f909e3963a76e98893cd0bda9505c3ea28459315
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SSDEEP
12288:Psjtshl095iCemgRYeJIDdrd+TZLLlNzqUYfFOns:0mhzCuJIprd25L6Uoi
Malware Config
Extracted
vipkeylogger
https://api.telegram.org/bot7585694192:AAGLfsIW_RBiJFpsVE-aHUlOXlAUS1Hay0s/sendMessage?chat_id=6230067815
Signatures
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VIPKeylogger
VIPKeylogger is a keylogger and infostealer written in C# and it resembles SnakeKeylogger that was found in 2020.
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Vipkeylogger family
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Looks up external IP address via web service 3 IoCs
Uses a legitimate IP lookup service to find the infected system's external IP.
flow ioc 4 checkip.dyndns.org 8 reallyfreegeoip.org 9 reallyfreegeoip.org -
Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 1652 set thread context of 2640 1652 LAT00125.exe 31 -
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.
description ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language LAT00125.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language InstallUtil.exe -
Suspicious behavior: EnumeratesProcesses 4 IoCs
pid Process 1652 LAT00125.exe 1652 LAT00125.exe 1652 LAT00125.exe 2640 InstallUtil.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
description pid Process Token: SeDebugPrivilege 1652 LAT00125.exe Token: SeDebugPrivilege 2640 InstallUtil.exe -
Suspicious use of WriteProcessMemory 12 IoCs
description pid Process procid_target PID 1652 wrote to memory of 2640 1652 LAT00125.exe 31 PID 1652 wrote to memory of 2640 1652 LAT00125.exe 31 PID 1652 wrote to memory of 2640 1652 LAT00125.exe 31 PID 1652 wrote to memory of 2640 1652 LAT00125.exe 31 PID 1652 wrote to memory of 2640 1652 LAT00125.exe 31 PID 1652 wrote to memory of 2640 1652 LAT00125.exe 31 PID 1652 wrote to memory of 2640 1652 LAT00125.exe 31 PID 1652 wrote to memory of 2640 1652 LAT00125.exe 31 PID 1652 wrote to memory of 2640 1652 LAT00125.exe 31 PID 1652 wrote to memory of 2640 1652 LAT00125.exe 31 PID 1652 wrote to memory of 2640 1652 LAT00125.exe 31 PID 1652 wrote to memory of 2640 1652 LAT00125.exe 31
Processes
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C:\Users\Admin\AppData\Local\Temp\LAT00125.exe"C:\Users\Admin\AppData\Local\Temp\LAT00125.exe"1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1652 -
C:\Windows\Microsoft.NET\Framework\v4.0.30319\InstallUtil.exe"C:\Windows\Microsoft.NET\Framework\v4.0.30319\InstallUtil.exe"2⤵
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2640
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