Analysis
- max time kernel
150s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260709-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
10/09/2026, 09:27
Behavioral task
behavioral1
Sample
d4cab6229ea31ef21dcce6bfc2a3c221cd207a98dd2b97187f987b810db77b15.exe
Resource
win10v2004-20260513-en
7 signatures
150 seconds
Behavioral task
behavioral2
Sample
d4cab6229ea31ef21dcce6bfc2a3c221cd207a98dd2b97187f987b810db77b15.exe
Resource
win11ltsc2024-20260709-en
7 signatures
150 seconds
General
- Target d4cab6229ea31ef21dcce6bfc2a3c221cd207a98dd2b97187f987b810db77b15.exe
- Size 957KB
- Sample260910-lesg7stzbs
- SHA256 d4cab6229ea31ef21dcce6bfc2a3c221cd207a98dd2b97187f987b810db77b15
- MD5 5c410bd8f7cbc29d00903db8efa47d0a
- SHA1 3e90f1c5b78175bf8e806b0e6a61461ee6eb3164
- SHA512 fc6bb7f5e7349040797e151dc4d25d6f6dc5f3b0761df2ea7d0e037d62c78c0da367430d756279fefcd44e0f053d659244ee0f74dbba198585b504d40f49fdb5
- SSDEEP 24576:KY89iyf8V4Hi9zYno5XuTENaLC63+rjRX:589iyiYno5XuTM63KZ
- TLSH T15D254947F66390BCC166C0B5936AA5B3FF32B84905367DBB17D09A303EA1B506B1DB09
- MD5 SHA1 SHA512 SSDEEP TLSH
Score
10/10
Malware Config
Extracted
Family
-
xenrat
C2
-
188.68.236.102:1338
Mutex
-
MsWinSvc_SvcUpdate
Signatures
- Detect XenRAT 3 IoCs
resource yara_rule behavioral2/files/0x0006000000006977-0.dat family_xenrat behavioral2/memory/2640-1-0x00007FF7FED60000-0x00007FF7FEE56000-memory.dmp family_xenrat behavioral2/memory/3036-2-0x00007FF79AE00000-0x00007FF79AEF6000-memory.dmp family_xenrat - Executes dropped EXE 1 IoCs
pid Process 2640 d4cab6229ea31ef21dcce6bfc2a3c221cd207a98dd2b97187f987b810db77b15.exe - Adds Run key to start application 2 TTPs 1 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-4046655672-1449839301-2197395821-1000\Software\Microsoft\Windows\CurrentVersion\Run\RuntimeBroker.exe = "C:\\Users\\Admin\\AppData\\Roaming\\Microsoft\\Windows\\d4cab6229ea31ef21dcce6bfc2a3c221cd207a98dd2b97187f987b810db77b15.exe" d4cab6229ea31ef21dcce6bfc2a3c221cd207a98dd2b97187f987b810db77b15.exe - Enumerates connected drives 3 TTPs 23 IoCs
Attempts to read the root path of hard drives other than the default C: drive.
description ioc Process File opened (read-only) \??\J: cmd.exe File opened (read-only) \??\K: cmd.exe File opened (read-only) \??\O: cmd.exe File opened (read-only) \??\V: cmd.exe File opened (read-only) \??\Z: cmd.exe File opened (read-only) \??\B: cmd.exe File opened (read-only) \??\G: cmd.exe File opened (read-only) \??\S: cmd.exe File opened (read-only) \??\Y: cmd.exe File opened (read-only) \??\I: cmd.exe File opened (read-only) \??\L: cmd.exe File opened (read-only) \??\M: cmd.exe File opened (read-only) \??\N: cmd.exe File opened (read-only) \??\T: cmd.exe File opened (read-only) \??\U: cmd.exe File opened (read-only) \??\A: cmd.exe File opened (read-only) \??\H: cmd.exe File opened (read-only) \??\P: cmd.exe File opened (read-only) \??\Q: cmd.exe File opened (read-only) \??\R: cmd.exe File opened (read-only) \??\W: cmd.exe File opened (read-only) \??\X: cmd.exe File opened (read-only) \??\D: cmd.exe - Executes a command shell one-liner 1 TTPs 1 IoCs
Execution of a cmd.exe one-liner (/c "close" or /k "keep") is a common script/loader stage.
pid Process 696 cmd.exe - Suspicious use of WriteProcessMemory 1 IoCs
description pid Process procid_target PID 3036 wrote to memory of 696 3036 d4cab6229ea31ef21dcce6bfc2a3c221cd207a98dd2b97187f987b810db77b15.exe 89
Processes
-
C:\Users\Admin\AppData\Local\Temp\d4cab6229ea31ef21dcce6bfc2a3c221cd207a98dd2b97187f987b810db77b15.exe"C:\Users\Admin\AppData\Local\Temp\d4cab6229ea31ef21dcce6bfc2a3c221cd207a98dd2b97187f987b810db77b15.exe"1⤵
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:3036 -
C:\Windows\system32\cmd.exe"cmd.exe" /C "start \"\" \"C:\Users\Admin\AppData\Roaming\Microsoft\Windows\d4cab6229ea31ef21dcce6bfc2a3c221cd207a98dd2b97187f987b810db77b15.exe\""2⤵
- Enumerates connected drives
- Executes a command shell one-liner
PID:696
-
-
C:\Users\Admin\AppData\Roaming\Microsoft\Windows\d4cab6229ea31ef21dcce6bfc2a3c221cd207a98dd2b97187f987b810db77b15.exeC:\Users\Admin\AppData\Roaming\Microsoft\Windows\d4cab6229ea31ef21dcce6bfc2a3c221cd207a98dd2b97187f987b810db77b15.exe1⤵
- Executes dropped EXE
PID:2640
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Users\Admin\AppData\Roaming\Microsoft\Windows\d4cab6229ea31ef21dcce6bfc2a3c221cd207a98dd2b97187f987b810db77b15.exe
- Size 957KB
- SHA256 d4cab6229ea31ef21dcce6bfc2a3c221cd207a98dd2b97187f987b810db77b15
- MD5 5c410bd8f7cbc29d00903db8efa47d0a
- SHA1 3e90f1c5b78175bf8e806b0e6a61461ee6eb3164
- SHA512 fc6bb7f5e7349040797e151dc4d25d6f6dc5f3b0761df2ea7d0e037d62c78c0da367430d756279fefcd44e0f053d659244ee0f74dbba198585b504d40f49fdb5
- SSDEEP 24576:KY89iyf8V4Hi9zYno5XuTENaLC63+rjRX:589iyiYno5XuTM63KZ
- TLSH T15D254947F66390BCC166C0B5936AA5B3FF32B84905367DBB17D09A303EA1B506B1DB09
- MD5 SHA1 SHA512 SSDEEP TLSH