Analysis
- max time kernel
177s - max time network
184s - platform
windows10-2004_x64 - resource
win10v2004-20221111-en - resource tags
arch:x64arch:x86image:win10v2004-20221111-enlocale:en-usos:windows10-2004-x64system - submitted
21/11/2022, 23:19
Static task
static1
Behavioral task
behavioral1
Sample
f40549cf5285143bdbf68b6e7cca3a417645f3b61489138847a984718bcd0915.exe
Resource
win7-20220901-en
6 signatures
150 seconds
Behavioral task
behavioral2
Sample
f40549cf5285143bdbf68b6e7cca3a417645f3b61489138847a984718bcd0915.exe
Resource
win10v2004-20221111-en
8 signatures
150 seconds
General
- Target f40549cf5285143bdbf68b6e7cca3a417645f3b61489138847a984718bcd0915.exe
- Size 402KB
- Sample221121-3a76jaef61
- SHA256 f40549cf5285143bdbf68b6e7cca3a417645f3b61489138847a984718bcd0915
- MD5 7dc66e53b9cdcbed368916136d4bdc0b
- SHA1 11d670640b47f6abd17e489737fd590851d298a6
- SHA512 a44326a51b5c2ab089f1b228347dc6e01eb26ff4102a5ae77d1e6296f7be53a59d4e596131416b5f1bf8d4819e445513b35b196bc8003853b4e470c30258bd9f
- SSDEEP 6144:DXGW1GUaveGRZyyCOWFBuDrCxIU2Kn7/LYXIsA0xjs/xUwZrzn:DEULGbyPOKuCfnTLYXu0xsyw
- MD5 SHA1 SHA512 SSDEEP
Score
10/10
Malware Config
Signatures
- Adds Run key to start application 2 TTPs 1 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\My Product = "C:\\Users\\Admin\\AppData\\Local\\Temp\\f40549cf5285143bdbf68b6e7cca3a417645f3b61489138847a984718bcd0915.exe" f40549cf5285143bdbf68b6e7cca3a417645f3b61489138847a984718bcd0915.exe - Drops desktop.ini file(s) 2 IoCs
description ioc Process File created C:\Windows\assembly\Desktop.ini f40549cf5285143bdbf68b6e7cca3a417645f3b61489138847a984718bcd0915.exe File opened for modification C:\Windows\assembly\Desktop.ini f40549cf5285143bdbf68b6e7cca3a417645f3b61489138847a984718bcd0915.exe - Drops file in Windows directory 3 IoCs
description ioc Process File opened for modification C:\Windows\assembly f40549cf5285143bdbf68b6e7cca3a417645f3b61489138847a984718bcd0915.exe File created C:\Windows\assembly\Desktop.ini f40549cf5285143bdbf68b6e7cca3a417645f3b61489138847a984718bcd0915.exe File opened for modification C:\Windows\assembly\Desktop.ini f40549cf5285143bdbf68b6e7cca3a417645f3b61489138847a984718bcd0915.exe - Suspicious behavior: EnumeratesProcesses 1 IoCs
pid Process 3252 f40549cf5285143bdbf68b6e7cca3a417645f3b61489138847a984718bcd0915.exe - Suspicious behavior: GetForegroundWindowSpam 1 IoCs
pid Process 3252 f40549cf5285143bdbf68b6e7cca3a417645f3b61489138847a984718bcd0915.exe - Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeDebugPrivilege 3252 f40549cf5285143bdbf68b6e7cca3a417645f3b61489138847a984718bcd0915.exe - Suspicious use of SetWindowsHookEx 1 IoCs
pid Process 3252 f40549cf5285143bdbf68b6e7cca3a417645f3b61489138847a984718bcd0915.exe
Processes
-
C:\Users\Admin\AppData\Local\Temp\f40549cf5285143bdbf68b6e7cca3a417645f3b61489138847a984718bcd0915.exe"C:\Users\Admin\AppData\Local\Temp\f40549cf5285143bdbf68b6e7cca3a417645f3b61489138847a984718bcd0915.exe"1⤵
- Adds Run key to start application
- Drops desktop.ini file(s)
- Drops file in Windows directory
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
PID:3252