Analysis
-
max time kernel
150s -
max time network
124s -
platform
windows7_x64 -
resource
win7-20240221-en -
resource tags
arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system -
submitted
24/02/2024, 08:23
Static task
static1
Behavioral task
behavioral1
Sample
a166c8058c7d1e62ab495d82e46d7606.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
a166c8058c7d1e62ab495d82e46d7606.exe
Resource
win10v2004-20240221-en
General
-
Target
a166c8058c7d1e62ab495d82e46d7606.exe
-
Size
88KB
-
MD5
a166c8058c7d1e62ab495d82e46d7606
-
SHA1
9251073ce88b08f969beb1e7f265677a2a58fbeb
-
SHA256
54e1ea5887bc75a6f2654d7369b23d81bb3ac08207b2bff97d136063da0ee140
-
SHA512
8c5b21337fe79c8010aa861cb4ce0b3eba2ab8a54c3f3636035bf1542f01f5f08edea01f6ce97267c316cb1768a69a6afe178e489f184021797db7daa52b1f14
-
SSDEEP
1536:mYk58pzNKvLtsUbRuy5VuuzdmTY1DArCYbPKqyR9JLx2cywtQiprxrXd48C:M5LdmTY1DArCYbPKqyR9JLx2/sX
Malware Config
Signatures
-
Modifies visiblity of hidden/system files in Explorer 2 TTPs 2 IoCs
description ioc Process Set value (int) \REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000\Software\Microsoft\Windows\CurrentVersion\Explorer\Advanced\ShowSuperHidden = "0" a166c8058c7d1e62ab495d82e46d7606.exe Set value (int) \REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000\Software\Microsoft\Windows\CurrentVersion\Explorer\Advanced\ShowSuperHidden = "0" mausea.exe -
Executes dropped EXE 1 IoCs
pid Process 2076 mausea.exe -
Loads dropped DLL 2 IoCs
pid Process 2804 a166c8058c7d1e62ab495d82e46d7606.exe 2804 a166c8058c7d1e62ab495d82e46d7606.exe -
Adds Run key to start application 2 TTPs 27 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000\Software\Microsoft\Windows\CurrentVersion\Run\mausea = "C:\\Users\\Admin\\mausea.exe /s" mausea.exe Set value (str) \REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000\Software\Microsoft\Windows\CurrentVersion\Run\mausea = "C:\\Users\\Admin\\mausea.exe /d" mausea.exe Set value (str) \REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000\Software\Microsoft\Windows\CurrentVersion\Run\mausea = "C:\\Users\\Admin\\mausea.exe /c" mausea.exe Set value (str) \REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000\Software\Microsoft\Windows\CurrentVersion\Run\mausea = "C:\\Users\\Admin\\mausea.exe /a" mausea.exe Set value (str) \REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000\Software\Microsoft\Windows\CurrentVersion\Run\mausea = "C:\\Users\\Admin\\mausea.exe /i" mausea.exe Set value (str) \REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000\Software\Microsoft\Windows\CurrentVersion\Run\mausea = "C:\\Users\\Admin\\mausea.exe /w" mausea.exe Set value (str) \REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000\Software\Microsoft\Windows\CurrentVersion\Run\mausea = "C:\\Users\\Admin\\mausea.exe /n" mausea.exe Set value (str) \REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000\Software\Microsoft\Windows\CurrentVersion\Run\mausea = "C:\\Users\\Admin\\mausea.exe /h" mausea.exe Set value (str) \REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000\Software\Microsoft\Windows\CurrentVersion\Run\mausea = "C:\\Users\\Admin\\mausea.exe /b" mausea.exe Set value (str) \REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000\Software\Microsoft\Windows\CurrentVersion\Run\mausea = "C:\\Users\\Admin\\mausea.exe /k" mausea.exe Set value (str) \REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000\Software\Microsoft\Windows\CurrentVersion\Run\mausea = "C:\\Users\\Admin\\mausea.exe /j" mausea.exe Set value (str) \REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000\Software\Microsoft\Windows\CurrentVersion\Run\mausea = "C:\\Users\\Admin\\mausea.exe /y" mausea.exe Set value (str) \REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000\Software\Microsoft\Windows\CurrentVersion\Run\mausea = "C:\\Users\\Admin\\mausea.exe /l" mausea.exe Set value (str) \REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000\Software\Microsoft\Windows\CurrentVersion\Run\mausea = "C:\\Users\\Admin\\mausea.exe /r" mausea.exe Set value (str) \REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000\Software\Microsoft\Windows\CurrentVersion\Run\mausea = "C:\\Users\\Admin\\mausea.exe /v" mausea.exe Set value (str) \REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000\Software\Microsoft\Windows\CurrentVersion\Run\mausea = "C:\\Users\\Admin\\mausea.exe /x" mausea.exe Set value (str) \REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000\Software\Microsoft\Windows\CurrentVersion\Run\mausea = "C:\\Users\\Admin\\mausea.exe /p" mausea.exe Set value (str) \REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000\Software\Microsoft\Windows\CurrentVersion\Run\mausea = "C:\\Users\\Admin\\mausea.exe /u" mausea.exe Set value (str) \REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000\Software\Microsoft\Windows\CurrentVersion\Run\mausea = "C:\\Users\\Admin\\mausea.exe /q" mausea.exe Set value (str) \REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000\Software\Microsoft\Windows\CurrentVersion\Run\mausea = "C:\\Users\\Admin\\mausea.exe /m" mausea.exe Set value (str) \REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000\Software\Microsoft\Windows\CurrentVersion\Run\mausea = "C:\\Users\\Admin\\mausea.exe /t" mausea.exe Set value (str) \REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000\Software\Microsoft\Windows\CurrentVersion\Run\mausea = "C:\\Users\\Admin\\mausea.exe /z" mausea.exe Set value (str) \REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000\Software\Microsoft\Windows\CurrentVersion\Run\mausea = "C:\\Users\\Admin\\mausea.exe /u" a166c8058c7d1e62ab495d82e46d7606.exe Set value (str) \REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000\Software\Microsoft\Windows\CurrentVersion\Run\mausea = "C:\\Users\\Admin\\mausea.exe /f" mausea.exe Set value (str) \REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000\Software\Microsoft\Windows\CurrentVersion\Run\mausea = "C:\\Users\\Admin\\mausea.exe /g" mausea.exe Set value (str) \REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000\Software\Microsoft\Windows\CurrentVersion\Run\mausea = "C:\\Users\\Admin\\mausea.exe /o" mausea.exe Set value (str) \REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000\Software\Microsoft\Windows\CurrentVersion\Run\mausea = "C:\\Users\\Admin\\mausea.exe /e" mausea.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
-
Suspicious behavior: EnumeratesProcesses 64 IoCs
pid Process 2804 a166c8058c7d1e62ab495d82e46d7606.exe 2076 mausea.exe 2076 mausea.exe 2076 mausea.exe 2076 mausea.exe 2076 mausea.exe 2076 mausea.exe 2076 mausea.exe 2076 mausea.exe 2076 mausea.exe 2076 mausea.exe 2076 mausea.exe 2076 mausea.exe 2076 mausea.exe 2076 mausea.exe 2076 mausea.exe 2076 mausea.exe 2076 mausea.exe 2076 mausea.exe 2076 mausea.exe 2076 mausea.exe 2076 mausea.exe 2076 mausea.exe 2076 mausea.exe 2076 mausea.exe 2076 mausea.exe 2076 mausea.exe 2076 mausea.exe 2076 mausea.exe 2076 mausea.exe 2076 mausea.exe 2076 mausea.exe 2076 mausea.exe 2076 mausea.exe 2076 mausea.exe 2076 mausea.exe 2076 mausea.exe 2076 mausea.exe 2076 mausea.exe 2076 mausea.exe 2076 mausea.exe 2076 mausea.exe 2076 mausea.exe 2076 mausea.exe 2076 mausea.exe 2076 mausea.exe 2076 mausea.exe 2076 mausea.exe 2076 mausea.exe 2076 mausea.exe 2076 mausea.exe 2076 mausea.exe 2076 mausea.exe 2076 mausea.exe 2076 mausea.exe 2076 mausea.exe 2076 mausea.exe 2076 mausea.exe 2076 mausea.exe 2076 mausea.exe 2076 mausea.exe 2076 mausea.exe 2076 mausea.exe 2076 mausea.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 2804 a166c8058c7d1e62ab495d82e46d7606.exe 2076 mausea.exe -
Suspicious use of WriteProcessMemory 4 IoCs
description pid Process procid_target PID 2804 wrote to memory of 2076 2804 a166c8058c7d1e62ab495d82e46d7606.exe 28 PID 2804 wrote to memory of 2076 2804 a166c8058c7d1e62ab495d82e46d7606.exe 28 PID 2804 wrote to memory of 2076 2804 a166c8058c7d1e62ab495d82e46d7606.exe 28 PID 2804 wrote to memory of 2076 2804 a166c8058c7d1e62ab495d82e46d7606.exe 28
Processes
-
C:\Users\Admin\AppData\Local\Temp\a166c8058c7d1e62ab495d82e46d7606.exe"C:\Users\Admin\AppData\Local\Temp\a166c8058c7d1e62ab495d82e46d7606.exe"1⤵
- Modifies visiblity of hidden/system files in Explorer
- Loads dropped DLL
- Adds Run key to start application
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2804 -
C:\Users\Admin\mausea.exe"C:\Users\Admin\mausea.exe"2⤵
- Modifies visiblity of hidden/system files in Explorer
- Executes dropped EXE
- Adds Run key to start application
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
PID:2076
-
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
-
Filesize
88KB
MD5357acdc1f2037d8a4406f37e5278f5c3
SHA1d3c604d673fe8479bc4db9df8ec35548f9404ab0
SHA25659416f99fea860e300646949254e14fba9cf4a046b3c42a61606ee13726fb500
SHA512a58fc7654c4f6712e7f6f094b11a3e0e4e2f49ad77c2e4972ba7db442dda91924cd2003e84629ba76c3f8fd06bfed02984b8c56ee7f2ff5708bb69cb6558bd06