Analysis
- max time kernel
148s - max time network
128s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260911-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260911-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
30/09/2026, 18:28
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
presa/vsdbg.dll
Resource
win10v2004-20260911-en
6 signatures
150 seconds
Behavioral task
behavioral2
Sample
presa/vsdbg.dll
Resource
win11ltsc2024-20260911-en
3 signatures
150 seconds
Behavioral task
behavioral3
Sample
presa/vsdbg.exe
Resource
win10v2004-20260911-en
6 signatures
150 seconds
Behavioral task
behavioral4
Sample
presa/vsdebugeng.dll
Resource
win10v2004-20260911-en
0 signatures
150 seconds
Behavioral task
behavioral5
Sample
presa/webservices.dll
Resource
win10v2004-20260911-en
0 signatures
150 seconds
General
- Target presa/vsdbg.dll
- Size 2.5MB
- Sample260930-w4vc7sfb84
- SHA256 d5a6f8a6e20fbb93b9eadbbda03e8143c47dfe1729b4271d7065dd0d9e2ffe73
- MD5 2902eacc267b618b4c6d24891b8e71d4
- SHA1 2bedfbe4b55bef4241071d2baac3e9d95deea144
- SHA512 576cdf2386b8e63eb0733529e031e1af209e53c6f2c581f919f974029fc3f6320c7c7d2425fcad12817e198e679f6d6e24d378dcabcaf8a2abd5ace8318ee742
- SSDEEP 49152:SgjVcvGf2egLHix2Yjd099dVt1LIPDHmj0cg3CbBSZ+V:siz2Yo9pmbGjc3a
- TLSH T179C5DF15E3D811A4D97BD734CA61A332DAB078565732E2CB0A89D7452F33AE19B3F312
- MD5 SHA1 SHA512 SSDEEP TLSH
Score
10/10
Malware Config
Extracted
Family
-
blakcsee_stealer
C2
-
91.210.146.50
Signatures
- Family: BlakcSeeStealer
BlakcSeeStealer is a Windows stealer written in C++.
- Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 124 set thread context of 1280 124 rundll32.exe 88 - Suspicious use of WriteProcessMemory 8 IoCs
description pid Process procid_target PID 124 wrote to memory of 1280 124 rundll32.exe 88 PID 124 wrote to memory of 1280 124 rundll32.exe 88 PID 124 wrote to memory of 1280 124 rundll32.exe 88 PID 124 wrote to memory of 1280 124 rundll32.exe 88 PID 124 wrote to memory of 1280 124 rundll32.exe 88 PID 124 wrote to memory of 1280 124 rundll32.exe 88 PID 124 wrote to memory of 1280 124 rundll32.exe 88 PID 124 wrote to memory of 1280 124 rundll32.exe 88
Processes
-
C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\presa\vsdbg.dll,#11⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:124 -
C:\Windows\Microsoft.NET\Framework64\v4.0.30319\ServiceModelReg.exe"C:\Windows\Microsoft.NET\Framework64\v4.0.30319\ServiceModelReg.exe"2⤵PID:1280
-