Analysis
- max time kernel
298s - max time network
137s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260709-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
15/07/2026, 01:41
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
vsdbg.dll
Resource
win10v2004-20260513-en
8 signatures
300 seconds
Behavioral task
behavioral2
Sample
vsdbg.dll
Resource
win11ltsc2024-20260709-en
3 signatures
300 seconds
General
- Target vsdbg.dll
- Size 3.1MB
- Sample260715-b4ebrsby3w
- SHA256 4543006aca3bdc0e761d2c7bf36f2dedc6a54ed55e9e6cf9e09076955242a6b7
- MD5 8bbb12edc473eb518502e2c2b2c2f9a5
- SHA1 f6f315b6999bee0e1fef98f132e8cb5e99d18b7e
- SHA512 9e1306d75a4bfeef624568c0308a8ae9e52de6421266dc5629ef6b041e01a0abe66d1d213f595a43e2b2e29284956c40fe52ccf251d6462bb5a84a031f7bd105
- SSDEEP 49152:x1Nt0vu4eher3yr0NmZ4yYnJJuQkbooe/TBCs35yrNMBboYs26JNkx2iVvket+:Xveu50NcwQrNuUqIk4iV5t
- TLSH T178E5AD2F6EE44476EE168933D23B8333D6B876552637B96B0E86C2405E36E71032BD35
- MD5 SHA1 SHA512 SSDEEP TLSH
Score
10/10
Malware Config
Extracted
Family
-
remus_stealer
C2
-
http://tzpx.courses:4437
-
http://zelpx.garden:9895
-
http://carogra.biz:4219
Signatures
- Family: Remus
Remus is a stealer written in C++.
- Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 2300 set thread context of 6664 2300 rundll32.exe 88 - Suspicious use of WriteProcessMemory 6 IoCs
description pid Process procid_target PID 2300 wrote to memory of 6664 2300 rundll32.exe 88 PID 2300 wrote to memory of 6664 2300 rundll32.exe 88 PID 2300 wrote to memory of 6664 2300 rundll32.exe 88 PID 2300 wrote to memory of 6664 2300 rundll32.exe 88 PID 2300 wrote to memory of 6664 2300 rundll32.exe 88 PID 2300 wrote to memory of 6664 2300 rundll32.exe 88
Processes
-
C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\vsdbg.dll,#11⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:2300 -
C:\Windows\Microsoft.NET\Framework64\v4.0.30319\ServiceModelReg.exe"C:\Windows\Microsoft.NET\Framework64\v4.0.30319\ServiceModelReg.exe"2⤵PID:6664
-