Analysis
- max time kernel
68s - max time network
135s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260629-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260629-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
02/07/2026, 00:24
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
b02efecb51dff62914635a7b93cde9d467e53390b35605ec21d16fb498c1d5fc.exe
Resource
win10v2004-20260513-en
1 signatures
150 seconds
Behavioral task
behavioral2
Sample
b02efecb51dff62914635a7b93cde9d467e53390b35605ec21d16fb498c1d5fc.exe
Resource
win11ltsc2024-20260629-en
6 signatures
150 seconds
General
- Target b02efecb51dff62914635a7b93cde9d467e53390b35605ec21d16fb498c1d5fc.exe
- Size 759KB
- Sample260702-aqdmmsgx8l
- SHA256 b02efecb51dff62914635a7b93cde9d467e53390b35605ec21d16fb498c1d5fc
- MD5 6484180b6498ab598a8d4dc2828f8460
- SHA1 3229eec404b50b74be4663365c0ab1679672b82e
- SHA512 2b5b303db232eac7227ed82a68356aa6cf7d9e9acae82105feffa81cc146ccf8d5764c1c19f9c213724f107e71bd38e806d88e0f7d2e96cc9c9f94529c3c947d
- SSDEEP 12288:rfOcle/e+TQB+XCFYbevZ75gIspXWa7pnDr9si//E3KXS6FpG7lvbtNwM2OAwapt:zblemaQBSit5wXWotDWi//dirlvZGMAp
- TLSH T190F4BE2277F84A69F8F36E315C348F2A9A3BBC319D35EA6E1550214D1D38A51DA31B33
- MD5 SHA1 SHA512 SSDEEP TLSH
Score
8/10
Malware Config
Signatures
- Boot or Logon Autostart Execution: Active Setup 2 TTPs 1 IoCs
Adversaries may achieve persistence by adding a Registry key to the Active Setup of the local machine.
description ioc Process Key created \REGISTRY\USER\S-1-5-21-3704578903-1610922810-1098216751-1000\Software\Microsoft\Active Setup\Installed Components explorer.exe - System Location Discovery: System Language Discovery 1 TTPs 1 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 b02efecb51dff62914635a7b93cde9d467e53390b35605ec21d16fb498c1d5fc.exe - Modifies registry class 1 IoCs
description ioc Process Key created \REGISTRY\MACHINE\Software\Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppModel\Deployment\Package\*\S-1-5-21-3704578903-1610922810-1098216751-1000\{54922186-725E-43D5-AB15-93BC2255EB2F} explorer.exe - Suspicious use of AdjustPrivilegeToken 4 IoCs
description pid Process Token: SeShutdownPrivilege 2044 explorer.exe Token: SeCreatePagefilePrivilege 2044 explorer.exe Token: SeShutdownPrivilege 2044 explorer.exe Token: SeCreatePagefilePrivilege 2044 explorer.exe - Suspicious use of FindShellTrayWindow 1 IoCs
pid Process 1632 sihost.exe - Suspicious use of WriteProcessMemory 1 IoCs
description pid Process procid_target PID 1632 wrote to memory of 2044 1632 sihost.exe 92
Processes
-
C:\Users\Admin\AppData\Local\Temp\b02efecb51dff62914635a7b93cde9d467e53390b35605ec21d16fb498c1d5fc.exe"C:\Users\Admin\AppData\Local\Temp\b02efecb51dff62914635a7b93cde9d467e53390b35605ec21d16fb498c1d5fc.exe"1⤵
- System Location Discovery: System Language Discovery
PID:716
-
C:\Windows\system32\sihost.exesihost.exe1⤵
- Suspicious use of FindShellTrayWindow
- Suspicious use of WriteProcessMemory
PID:1632 -
C:\Windows\explorer.exeexplorer.exe /LOADSAVEDWINDOWS2⤵
- Boot or Logon Autostart Execution: Active Setup
- Modifies registry class
- Suspicious use of AdjustPrivilegeToken
PID:2044
-
-
C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe"C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe" -ServerName:App.AppXywbrabmsek0gm3tkwpr5kwzbs55tkqay.mca1⤵PID:5444
-
C:\Windows\SystemApps\MicrosoftWindows.Client.CBS_cw5n1h2txyewy\SearchHost.exe"C:\Windows\SystemApps\MicrosoftWindows.Client.CBS_cw5n1h2txyewy\SearchHost.exe" -ServerName:CortanaUI.AppXstmwaab17q5s3y22tp6apqz7a45vwv65.mca1⤵PID:3788
-
C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k GPSvcGroup1⤵PID:4576
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
Loading Replay Monitor...
Downloads
- Path C:\Users\Admin\AppData\Local\Packages\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\TempState\prep_Activatable Class_Hermes_perf.cache
- Size 595B
- SHA256 d4e60617c2afab8263febabe7f14f18595715078d71307a8cefe0707dae76dee
- MD5 4454c8e578515db43fadd90604ae7675
- SHA1 3912ffa00c3a5c86fae6500a0074284d9f668976
- SHA512 b17559d466cb6954554c4f879b396ff8431c730f837205547ab46329c6517cd35a719378efa55d78c01b739414dd320157f120feb12e28e1ae90ce7c53a0c75c
- TLSH T117F0DC47E7B15216C926123CC89724E1B730F5917DD1162341056F5D2C373101F17CB8
- MD5 SHA1 SHA512 TLSH
- Path C:\Users\Admin\AppData\Local\Packages\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\TempState\prep_Activatable Class_Hermes_perf.cache
- Size 599B
- SHA256 b536a3dae9ea5c69081f0491eed829e3b57e32401fdf49a63031bcd6b20e6fdb
- MD5 658ab8c32d4cc5deb36ac5f63da4658b
- SHA1 30c12cd871ff0c2c4098d794e9ae4f2540586813
- SHA512 a73030c008ef3c2e274f11c90bfe79fa8ae402f76801c710bed8cc1ab1218a84858ea566b772be4bade8ef639a019c57d297028df15b64b3753482cf0f3c8f85
- TLSH T12AF05C83EB6A1B72C456123DC8EE56E47B31D1846EC11367A2107B1D3C2B7192D174BD
- MD5 SHA1 SHA512 TLSH