Analysis
- max time kernel
151s - max time network
156s - platform
windows10-2004_x64 - resource
win10v2004-20220812-en - resource tags
arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system - submitted
24/11/2022, 20:52
Static task
static1
Behavioral task
behavioral1
Sample
ad271e239b1a8665394b3275c7224b1e8dd54ca9ff48ec6275ddae6e128a03bc.exe
Resource
win7-20220812-en
5 signatures
150 seconds
General
- Target ad271e239b1a8665394b3275c7224b1e8dd54ca9ff48ec6275ddae6e128a03bc.exe
- Size 359KB
- Sample221124-znppkahd43
- SHA256 ad271e239b1a8665394b3275c7224b1e8dd54ca9ff48ec6275ddae6e128a03bc
- MD5 a4245614cb78e338c04767dd8ec26ccd
- SHA1 5f5b4cf153694676c25d9aca61163f98e64f00c8
- SHA512 6fb0d78739cf5af160f0ea774142c5094a372b819def08a0fdb2f4e26a3d594c0d42b0d7eaba9bc38c7622187b5b19de688f395376368b208ab273f3a06c19aa
- SSDEEP 6144:FNvAmsjwQFq9HfLuOfrnKEz2UCHZE7eYOJHQLu9maArCjOHyo4D8tCu:FLKzI9HjuOfrnKWBC5QmJHb96CSHyF8n
- MD5 SHA1 SHA512 SSDEEP
Malware Config
Signatures
- Drops desktop.ini file(s) 2 IoCs
description ioc Process File created C:\Windows\assembly\Desktop.ini ad271e239b1a8665394b3275c7224b1e8dd54ca9ff48ec6275ddae6e128a03bc.exe File opened for modification C:\Windows\assembly\Desktop.ini ad271e239b1a8665394b3275c7224b1e8dd54ca9ff48ec6275ddae6e128a03bc.exe - Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 1800 set thread context of 4024 1800 ad271e239b1a8665394b3275c7224b1e8dd54ca9ff48ec6275ddae6e128a03bc.exe 81 - Drops file in Windows directory 3 IoCs
description ioc Process File opened for modification C:\Windows\assembly ad271e239b1a8665394b3275c7224b1e8dd54ca9ff48ec6275ddae6e128a03bc.exe File created C:\Windows\assembly\Desktop.ini ad271e239b1a8665394b3275c7224b1e8dd54ca9ff48ec6275ddae6e128a03bc.exe File opened for modification C:\Windows\assembly\Desktop.ini ad271e239b1a8665394b3275c7224b1e8dd54ca9ff48ec6275ddae6e128a03bc.exe - Suspicious behavior: GetForegroundWindowSpam 1 IoCs
pid Process 4024 ad271e239b1a8665394b3275c7224b1e8dd54ca9ff48ec6275ddae6e128a03bc.exe - Suspicious use of AdjustPrivilegeToken 2 IoCs
description pid Process Token: SeDebugPrivilege 1800 ad271e239b1a8665394b3275c7224b1e8dd54ca9ff48ec6275ddae6e128a03bc.exe Token: SeDebugPrivilege 4024 ad271e239b1a8665394b3275c7224b1e8dd54ca9ff48ec6275ddae6e128a03bc.exe - Suspicious use of SetWindowsHookEx 1 IoCs
pid Process 4024 ad271e239b1a8665394b3275c7224b1e8dd54ca9ff48ec6275ddae6e128a03bc.exe - Suspicious use of WriteProcessMemory 8 IoCs
description pid Process procid_target PID 1800 wrote to memory of 4024 1800 ad271e239b1a8665394b3275c7224b1e8dd54ca9ff48ec6275ddae6e128a03bc.exe 81 PID 1800 wrote to memory of 4024 1800 ad271e239b1a8665394b3275c7224b1e8dd54ca9ff48ec6275ddae6e128a03bc.exe 81 PID 1800 wrote to memory of 4024 1800 ad271e239b1a8665394b3275c7224b1e8dd54ca9ff48ec6275ddae6e128a03bc.exe 81 PID 1800 wrote to memory of 4024 1800 ad271e239b1a8665394b3275c7224b1e8dd54ca9ff48ec6275ddae6e128a03bc.exe 81 PID 1800 wrote to memory of 4024 1800 ad271e239b1a8665394b3275c7224b1e8dd54ca9ff48ec6275ddae6e128a03bc.exe 81 PID 1800 wrote to memory of 4024 1800 ad271e239b1a8665394b3275c7224b1e8dd54ca9ff48ec6275ddae6e128a03bc.exe 81 PID 1800 wrote to memory of 4024 1800 ad271e239b1a8665394b3275c7224b1e8dd54ca9ff48ec6275ddae6e128a03bc.exe 81 PID 1800 wrote to memory of 4024 1800 ad271e239b1a8665394b3275c7224b1e8dd54ca9ff48ec6275ddae6e128a03bc.exe 81
Processes
-
C:\Users\Admin\AppData\Local\Temp\ad271e239b1a8665394b3275c7224b1e8dd54ca9ff48ec6275ddae6e128a03bc.exe"C:\Users\Admin\AppData\Local\Temp\ad271e239b1a8665394b3275c7224b1e8dd54ca9ff48ec6275ddae6e128a03bc.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1800 -
C:\Users\Admin\AppData\Local\Temp\ad271e239b1a8665394b3275c7224b1e8dd54ca9ff48ec6275ddae6e128a03bc.exe"C:\Users\Admin\AppData\Local\Temp\ad271e239b1a8665394b3275c7224b1e8dd54ca9ff48ec6275ddae6e128a03bc.exe"2⤵
- Drops desktop.ini file(s)
- Drops file in Windows directory
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
PID:4024
-