Analysis
- user interaction
yes - max time kernel
599s - max time network
472s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260617-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260617-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
19/06/2026, 22:30
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
rd.exe
Resource
win10v2004-20260513-en
2 signatures
600 seconds
Behavioral task
behavioral2
Sample
rd.exe
Resource
win11ltsc2024-20260617-en
3 signatures
600 seconds
General
- Target rd.exe
- Size 31KB
- Sample260619-2e6mtsc12x
- SHA256 bd0073114eb2ca9ab917d2635ceaa3f61009f90a760b7ff42da6c3b1b1e954d0
- MD5 ce9f0a0da109171bfb261c52a50affe1
- SHA1 66ff20e705ee9accb2c7726de617ab6e6b447627
- SHA512 ac5c6236d4df64a6fced0316fc0d42685711206c9fa411b9f2051efd99b0817f350c8ad39dedf668e7c16c83175644cf5650e82e65a087f45f414568c123d464
- SSDEEP 768:gw8kSeVeTX9M4rEG5+fBF24HCONX5m64cC7t4Lw:k2RG0ZHCONXw7t4
- TLSH T114E27C8B275545ECE1B2D23DC5622A12DAB37C751721ABCF03A2801A1F763D0AD76E83
- MD5 SHA1 SHA512 SSDEEP TLSH
Score
4/10
Malware Config
Signatures
- Drops file in Windows directory 4 IoCs
description ioc Process File opened for modification C:\Windows\Panther\UnattendGC\diagwrn.xml UserOOBEBroker.exe File opened for modification C:\Windows\Panther\UnattendGC\setupact.log UserOOBEBroker.exe File opened for modification C:\Windows\Panther\UnattendGC\setuperr.log UserOOBEBroker.exe File opened for modification C:\Windows\Panther\UnattendGC\diagerr.xml UserOOBEBroker.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 FileCoAuth.exe - Suspicious use of WriteProcessMemory 2 IoCs
description pid Process procid_target PID 1608 wrote to memory of 4640 1608 rd.exe 89 PID 1608 wrote to memory of 5004 1608 rd.exe 91
Processes
-
C:\Users\Admin\AppData\Local\Temp\rd.exe"C:\Users\Admin\AppData\Local\Temp\rd.exe"1⤵
- Suspicious use of WriteProcessMemory
PID:1608 -
C:\Windows\system32\cmd.exeC:\Windows\system32\cmd.exe /c cls2⤵PID:4640
-
-
C:\Windows\system32\cmd.exeC:\Windows\system32\cmd.exe /c cls2⤵PID:5004
-
-
C:\Windows\System32\oobe\UserOOBEBroker.exeC:\Windows\System32\oobe\UserOOBEBroker.exe -Embedding1⤵
- Drops file in Windows directory
PID:5112
-
C:\Users\Admin\AppData\Local\Microsoft\OneDrive\18.151.0729.0013\FileCoAuth.exeC:\Users\Admin\AppData\Local\Microsoft\OneDrive\18.151.0729.0013\FileCoAuth.exe -Embedding1⤵
- System Location Discovery: System Language Discovery
PID:4148
-
C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k GPSvcGroup1⤵PID:1424