Analysis
-
max time kernel
64s -
max time network
56s -
platform
windows7_x64 -
resource
win7-20220414-en -
submitted
22-06-2022 06:39
Static task
static1
Behavioral task
behavioral1
Sample
2ed8dc993fdf20350c7269df368699bc737391ffb03807171a4225a07337b42f.exe
Resource
win7-20220414-en
Behavioral task
behavioral2
Sample
2ed8dc993fdf20350c7269df368699bc737391ffb03807171a4225a07337b42f.exe
Resource
win10v2004-20220414-en
General
-
Target
2ed8dc993fdf20350c7269df368699bc737391ffb03807171a4225a07337b42f.exe
-
Size
187KB
-
MD5
b493b808ebd71c67996645db038807e4
-
SHA1
8c9bae6be1e3739c3b55a0726474d062332ee88b
-
SHA256
2ed8dc993fdf20350c7269df368699bc737391ffb03807171a4225a07337b42f
-
SHA512
7abde54858086a9d16d0cf430d7eb6ec413e259b56ed0e946103f812056a7423db24779e38c2f73fdc7ff047797f2ddf99600708155e03b274a4bd2c1fd58c2e
Malware Config
Signatures
-
Executes dropped EXE 1 IoCs
Processes:
winicpn.exepid Process 1804 winicpn.exe -
Loads dropped DLL 2 IoCs
Processes:
2ed8dc993fdf20350c7269df368699bc737391ffb03807171a4225a07337b42f.exepid Process 1100 2ed8dc993fdf20350c7269df368699bc737391ffb03807171a4225a07337b42f.exe 1100 2ed8dc993fdf20350c7269df368699bc737391ffb03807171a4225a07337b42f.exe -
Adds Run key to start application 2 TTPs 2 IoCs
Processes:
2ed8dc993fdf20350c7269df368699bc737391ffb03807171a4225a07337b42f.exedescription ioc Process Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\Windows Update 97865 = "C:\\Windows\\7310414511756796\\winicpn.exe" 2ed8dc993fdf20350c7269df368699bc737391ffb03807171a4225a07337b42f.exe Set value (str) \REGISTRY\USER\S-1-5-21-1083475884-596052423-1669053738-1000\Software\Microsoft\Windows\CurrentVersion\Run\Windows Update 97865 = "C:\\Windows\\7310414511756796\\winicpn.exe" 2ed8dc993fdf20350c7269df368699bc737391ffb03807171a4225a07337b42f.exe -
Drops file in Windows directory 3 IoCs
Processes:
2ed8dc993fdf20350c7269df368699bc737391ffb03807171a4225a07337b42f.exedescription ioc Process File created C:\Windows\7310414511756796\winicpn.exe 2ed8dc993fdf20350c7269df368699bc737391ffb03807171a4225a07337b42f.exe File opened for modification C:\Windows\7310414511756796\winicpn.exe 2ed8dc993fdf20350c7269df368699bc737391ffb03807171a4225a07337b42f.exe File opened for modification C:\Windows\7310414511756796 2ed8dc993fdf20350c7269df368699bc737391ffb03807171a4225a07337b42f.exe -
Suspicious use of WriteProcessMemory 4 IoCs
Processes:
2ed8dc993fdf20350c7269df368699bc737391ffb03807171a4225a07337b42f.exedescription pid Process procid_target PID 1100 wrote to memory of 1804 1100 2ed8dc993fdf20350c7269df368699bc737391ffb03807171a4225a07337b42f.exe 27 PID 1100 wrote to memory of 1804 1100 2ed8dc993fdf20350c7269df368699bc737391ffb03807171a4225a07337b42f.exe 27 PID 1100 wrote to memory of 1804 1100 2ed8dc993fdf20350c7269df368699bc737391ffb03807171a4225a07337b42f.exe 27 PID 1100 wrote to memory of 1804 1100 2ed8dc993fdf20350c7269df368699bc737391ffb03807171a4225a07337b42f.exe 27
Processes
-
C:\Users\Admin\AppData\Local\Temp\2ed8dc993fdf20350c7269df368699bc737391ffb03807171a4225a07337b42f.exe"C:\Users\Admin\AppData\Local\Temp\2ed8dc993fdf20350c7269df368699bc737391ffb03807171a4225a07337b42f.exe"1⤵
- Loads dropped DLL
- Adds Run key to start application
- Drops file in Windows directory
- Suspicious use of WriteProcessMemory
PID:1100 -
C:\Windows\7310414511756796\winicpn.exeC:\Windows\7310414511756796\winicpn.exe2⤵
- Executes dropped EXE
PID:1804
-
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
Loading Replay Monitor...
Downloads
-
Filesize
187KB
MD5b493b808ebd71c67996645db038807e4
SHA18c9bae6be1e3739c3b55a0726474d062332ee88b
SHA2562ed8dc993fdf20350c7269df368699bc737391ffb03807171a4225a07337b42f
SHA5127abde54858086a9d16d0cf430d7eb6ec413e259b56ed0e946103f812056a7423db24779e38c2f73fdc7ff047797f2ddf99600708155e03b274a4bd2c1fd58c2e
-
Filesize
187KB
MD5b493b808ebd71c67996645db038807e4
SHA18c9bae6be1e3739c3b55a0726474d062332ee88b
SHA2562ed8dc993fdf20350c7269df368699bc737391ffb03807171a4225a07337b42f
SHA5127abde54858086a9d16d0cf430d7eb6ec413e259b56ed0e946103f812056a7423db24779e38c2f73fdc7ff047797f2ddf99600708155e03b274a4bd2c1fd58c2e
-
Filesize
187KB
MD5b493b808ebd71c67996645db038807e4
SHA18c9bae6be1e3739c3b55a0726474d062332ee88b
SHA2562ed8dc993fdf20350c7269df368699bc737391ffb03807171a4225a07337b42f
SHA5127abde54858086a9d16d0cf430d7eb6ec413e259b56ed0e946103f812056a7423db24779e38c2f73fdc7ff047797f2ddf99600708155e03b274a4bd2c1fd58c2e