Analysis
- max time kernel
147s - max time network
152s - platform
windows10-2004_x64 - resource
win10v2004-20230915-en - resource tags
arch:x64arch:x86image:win10v2004-20230915-enlocale:en-usos:windows10-2004-x64system - submitted
15/09/2023, 15:56
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
15663f7481c8b2a19dbe62014fa8a948.exe
Resource
win7-20230831-en
9 signatures
150 seconds
Behavioral task
behavioral2
Sample
15663f7481c8b2a19dbe62014fa8a948.exe
Resource
win10v2004-20230915-en
9 signatures
150 seconds
General
- Target 15663f7481c8b2a19dbe62014fa8a948.exe
- Size 85KB
- Sample230915-tdb3tsdc4v
- SHA256 a96543da023e22eff83c1f152b980627a3efba8bd0d228171df6e4ac3b95ab89
- MD5 15663f7481c8b2a19dbe62014fa8a948
- SHA1 d5875cbdf0b84e14cef8cf1249bae06a3ab4f57b
- SHA512 49883051f92e52094345e0b710754ce8445156ef9b20ad3cf0594a894615784b7b6240dfc2f5b0e915b5d5329163826988136921dd02a5e2d35fa60997c8820a
- SSDEEP 1536:ER6XtX3eJG53G73mxdvd830Shhcqv/J+Kf/+9HIxCLsgmzU:o6t32GhNvWPhhco/J+Kn+9HIxCLsgmg
- MD5 SHA1 SHA512 SSDEEP
Score
10/10
Malware Config
Extracted
Family
-
revengerat
Botnet
-
Test crypt
C2
-
pplfoot1.ddns.net:1177
Mutex
-
RV_MUTEX-wpnFwUnoWrUU
Signatures
- RevengeRAT
Remote-access trojan with a wide range of capabilities.
- RevengeRat Executable 1 IoCs
resource yara_rule behavioral2/memory/732-9-0x0000000007D90000-0x0000000007D98000-memory.dmp revengerat - Checks computer location settings 2 TTPs 1 IoCs
Looks up country code configured in the registry, likely geofence.
description ioc Process Key value queried \REGISTRY\USER\S-1-5-21-2890696111-2332180956-3312704074-1000\Control Panel\International\Geo\Nation 15663f7481c8b2a19dbe62014fa8a948.exe - Drops startup file 3 IoCs
description ioc Process File created C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\chrome.exe 15663f7481c8b2a19dbe62014fa8a948.exe File opened for modification C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\chrome.exe 15663f7481c8b2a19dbe62014fa8a948.exe File created C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\chrome.exe chrome.exe - Executes dropped EXE 1 IoCs
pid Process 3796 chrome.exe - Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
- Checks processor information in registry 2 TTPs 4 IoCs
Processor information is often read in order to detect sandboxing environments.
description ioc Process Key opened \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\SYSTEM\CENTRALPROCESSOR\0 15663f7481c8b2a19dbe62014fa8a948.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString 15663f7481c8b2a19dbe62014fa8a948.exe Key opened \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\SYSTEM\CENTRALPROCESSOR\0 chrome.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString chrome.exe - Suspicious use of AdjustPrivilegeToken 2 IoCs
description pid Process Token: SeDebugPrivilege 732 15663f7481c8b2a19dbe62014fa8a948.exe Token: SeDebugPrivilege 3796 chrome.exe - Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 732 wrote to memory of 3796 732 15663f7481c8b2a19dbe62014fa8a948.exe 88 PID 732 wrote to memory of 3796 732 15663f7481c8b2a19dbe62014fa8a948.exe 88 PID 732 wrote to memory of 3796 732 15663f7481c8b2a19dbe62014fa8a948.exe 88
Processes
-
C:\Users\Admin\AppData\Local\Temp\15663f7481c8b2a19dbe62014fa8a948.exe"C:\Users\Admin\AppData\Local\Temp\15663f7481c8b2a19dbe62014fa8a948.exe"1⤵
- Checks computer location settings
- Drops startup file
- Checks processor information in registry
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:732 -
C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\chrome.exe"C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\chrome.exe"2⤵
- Drops startup file
- Executes dropped EXE
- Checks processor information in registry
- Suspicious use of AdjustPrivilegeToken
PID:3796
-
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
- Path C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\chrome.exe
- Size 85KB
- SHA256 a96543da023e22eff83c1f152b980627a3efba8bd0d228171df6e4ac3b95ab89
- MD5 15663f7481c8b2a19dbe62014fa8a948
- SHA1 d5875cbdf0b84e14cef8cf1249bae06a3ab4f57b
- SHA512 49883051f92e52094345e0b710754ce8445156ef9b20ad3cf0594a894615784b7b6240dfc2f5b0e915b5d5329163826988136921dd02a5e2d35fa60997c8820a
- SSDEEP 1536:ER6XtX3eJG53G73mxdvd830Shhcqv/J+Kf/+9HIxCLsgmzU:o6t32GhNvWPhhco/J+Kn+9HIxCLsgmg
- MD5 SHA1 SHA512 SSDEEP
- Path C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\chrome.exe
- Size 85KB
- SHA256 a96543da023e22eff83c1f152b980627a3efba8bd0d228171df6e4ac3b95ab89
- MD5 15663f7481c8b2a19dbe62014fa8a948
- SHA1 d5875cbdf0b84e14cef8cf1249bae06a3ab4f57b
- SHA512 49883051f92e52094345e0b710754ce8445156ef9b20ad3cf0594a894615784b7b6240dfc2f5b0e915b5d5329163826988136921dd02a5e2d35fa60997c8820a
- SSDEEP 1536:ER6XtX3eJG53G73mxdvd830Shhcqv/J+Kf/+9HIxCLsgmzU:o6t32GhNvWPhhco/J+Kn+9HIxCLsgmg
- MD5 SHA1 SHA512 SSDEEP
- Path C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\chrome.exe
- Size 85KB
- SHA256 a96543da023e22eff83c1f152b980627a3efba8bd0d228171df6e4ac3b95ab89
- MD5 15663f7481c8b2a19dbe62014fa8a948
- SHA1 d5875cbdf0b84e14cef8cf1249bae06a3ab4f57b
- SHA512 49883051f92e52094345e0b710754ce8445156ef9b20ad3cf0594a894615784b7b6240dfc2f5b0e915b5d5329163826988136921dd02a5e2d35fa60997c8820a
- SSDEEP 1536:ER6XtX3eJG53G73mxdvd830Shhcqv/J+Kf/+9HIxCLsgmzU:o6t32GhNvWPhhco/J+Kn+9HIxCLsgmg
- MD5 SHA1 SHA512 SSDEEP