Analysis
-
max time kernel
153s -
max time network
124s -
platform
windows7_x64 -
resource
win7-20240221-en -
resource tags
arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system -
submitted
27/03/2024, 02:18
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
f907e36db4d021c03735eef63ec11d0e4a86a5831a74cd367d78fe773ee144b4.exe
Resource
win7-20240221-en
windows7-x64
8 signatures
150 seconds
Behavioral task
behavioral2
Sample
f907e36db4d021c03735eef63ec11d0e4a86a5831a74cd367d78fe773ee144b4.exe
Resource
win10v2004-20240226-en
windows10-2004-x64
8 signatures
150 seconds
General
-
Target
f907e36db4d021c03735eef63ec11d0e4a86a5831a74cd367d78fe773ee144b4.exe
-
Size
84KB
-
MD5
3b89f5fff7b469730dcb838ad1036eed
-
SHA1
6bb31fc9b268422ac6b2e4894f8d7360d7051381
-
SHA256
f907e36db4d021c03735eef63ec11d0e4a86a5831a74cd367d78fe773ee144b4
-
SHA512
bc3d4314960662d78694bd32d8335aaf4f057183754155db7a2f51f960bb962a9f373727512e31975f8f56b9f41f1c66f48c6a895b501d86861dc2bffe40854d
-
SSDEEP
1536:DcIEc5HBkoNhTOWhcPYZxAxMpBd48CArrprdtA2:wIDHNhTOWhcAZxAulJA2
Score
10/10
Malware Config
Signatures
-
Modifies visiblity of hidden/system files in Explorer 2 TTPs 2 IoCs
description ioc Process Set value (int) \REGISTRY\USER\S-1-5-21-2461186416-2307104501-1787948496-1000\Software\Microsoft\Windows\CurrentVersion\Explorer\Advanced\ShowSuperHidden = "0" f907e36db4d021c03735eef63ec11d0e4a86a5831a74cd367d78fe773ee144b4.exe Set value (int) \REGISTRY\USER\S-1-5-21-2461186416-2307104501-1787948496-1000\Software\Microsoft\Windows\CurrentVersion\Explorer\Advanced\ShowSuperHidden = "0" weuolip.exe -
Executes dropped EXE 1 IoCs
pid Process 2040 weuolip.exe -
Loads dropped DLL 2 IoCs
pid Process 2360 f907e36db4d021c03735eef63ec11d0e4a86a5831a74cd367d78fe773ee144b4.exe 2360 f907e36db4d021c03735eef63ec11d0e4a86a5831a74cd367d78fe773ee144b4.exe -
Adds Run key to start application 2 TTPs 27 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-2461186416-2307104501-1787948496-1000\Software\Microsoft\Windows\CurrentVersion\Run\weuolip = "C:\\Users\\Admin\\weuolip.exe /w" weuolip.exe Set value (str) \REGISTRY\USER\S-1-5-21-2461186416-2307104501-1787948496-1000\Software\Microsoft\Windows\CurrentVersion\Run\weuolip = "C:\\Users\\Admin\\weuolip.exe /s" weuolip.exe Set value (str) \REGISTRY\USER\S-1-5-21-2461186416-2307104501-1787948496-1000\Software\Microsoft\Windows\CurrentVersion\Run\weuolip = "C:\\Users\\Admin\\weuolip.exe /r" weuolip.exe Set value (str) \REGISTRY\USER\S-1-5-21-2461186416-2307104501-1787948496-1000\Software\Microsoft\Windows\CurrentVersion\Run\weuolip = "C:\\Users\\Admin\\weuolip.exe /x" weuolip.exe Set value (str) \REGISTRY\USER\S-1-5-21-2461186416-2307104501-1787948496-1000\Software\Microsoft\Windows\CurrentVersion\Run\weuolip = "C:\\Users\\Admin\\weuolip.exe /e" weuolip.exe Set value (str) \REGISTRY\USER\S-1-5-21-2461186416-2307104501-1787948496-1000\Software\Microsoft\Windows\CurrentVersion\Run\weuolip = "C:\\Users\\Admin\\weuolip.exe /q" weuolip.exe Set value (str) \REGISTRY\USER\S-1-5-21-2461186416-2307104501-1787948496-1000\Software\Microsoft\Windows\CurrentVersion\Run\weuolip = "C:\\Users\\Admin\\weuolip.exe /o" weuolip.exe Set value (str) \REGISTRY\USER\S-1-5-21-2461186416-2307104501-1787948496-1000\Software\Microsoft\Windows\CurrentVersion\Run\weuolip = "C:\\Users\\Admin\\weuolip.exe /i" weuolip.exe Set value (str) \REGISTRY\USER\S-1-5-21-2461186416-2307104501-1787948496-1000\Software\Microsoft\Windows\CurrentVersion\Run\weuolip = "C:\\Users\\Admin\\weuolip.exe /j" f907e36db4d021c03735eef63ec11d0e4a86a5831a74cd367d78fe773ee144b4.exe Set value (str) \REGISTRY\USER\S-1-5-21-2461186416-2307104501-1787948496-1000\Software\Microsoft\Windows\CurrentVersion\Run\weuolip = "C:\\Users\\Admin\\weuolip.exe /m" weuolip.exe Set value (str) \REGISTRY\USER\S-1-5-21-2461186416-2307104501-1787948496-1000\Software\Microsoft\Windows\CurrentVersion\Run\weuolip = "C:\\Users\\Admin\\weuolip.exe /f" weuolip.exe Set value (str) \REGISTRY\USER\S-1-5-21-2461186416-2307104501-1787948496-1000\Software\Microsoft\Windows\CurrentVersion\Run\weuolip = "C:\\Users\\Admin\\weuolip.exe /k" weuolip.exe Set value (str) \REGISTRY\USER\S-1-5-21-2461186416-2307104501-1787948496-1000\Software\Microsoft\Windows\CurrentVersion\Run\weuolip = "C:\\Users\\Admin\\weuolip.exe /y" weuolip.exe Set value (str) \REGISTRY\USER\S-1-5-21-2461186416-2307104501-1787948496-1000\Software\Microsoft\Windows\CurrentVersion\Run\weuolip = "C:\\Users\\Admin\\weuolip.exe /p" weuolip.exe Set value (str) \REGISTRY\USER\S-1-5-21-2461186416-2307104501-1787948496-1000\Software\Microsoft\Windows\CurrentVersion\Run\weuolip = "C:\\Users\\Admin\\weuolip.exe /n" weuolip.exe Set value (str) \REGISTRY\USER\S-1-5-21-2461186416-2307104501-1787948496-1000\Software\Microsoft\Windows\CurrentVersion\Run\weuolip = "C:\\Users\\Admin\\weuolip.exe /c" weuolip.exe Set value (str) \REGISTRY\USER\S-1-5-21-2461186416-2307104501-1787948496-1000\Software\Microsoft\Windows\CurrentVersion\Run\weuolip = "C:\\Users\\Admin\\weuolip.exe /h" weuolip.exe Set value (str) \REGISTRY\USER\S-1-5-21-2461186416-2307104501-1787948496-1000\Software\Microsoft\Windows\CurrentVersion\Run\weuolip = "C:\\Users\\Admin\\weuolip.exe /z" weuolip.exe Set value (str) \REGISTRY\USER\S-1-5-21-2461186416-2307104501-1787948496-1000\Software\Microsoft\Windows\CurrentVersion\Run\weuolip = "C:\\Users\\Admin\\weuolip.exe /t" weuolip.exe Set value (str) \REGISTRY\USER\S-1-5-21-2461186416-2307104501-1787948496-1000\Software\Microsoft\Windows\CurrentVersion\Run\weuolip = "C:\\Users\\Admin\\weuolip.exe /b" weuolip.exe Set value (str) \REGISTRY\USER\S-1-5-21-2461186416-2307104501-1787948496-1000\Software\Microsoft\Windows\CurrentVersion\Run\weuolip = "C:\\Users\\Admin\\weuolip.exe /l" weuolip.exe Set value (str) \REGISTRY\USER\S-1-5-21-2461186416-2307104501-1787948496-1000\Software\Microsoft\Windows\CurrentVersion\Run\weuolip = "C:\\Users\\Admin\\weuolip.exe /a" weuolip.exe Set value (str) \REGISTRY\USER\S-1-5-21-2461186416-2307104501-1787948496-1000\Software\Microsoft\Windows\CurrentVersion\Run\weuolip = "C:\\Users\\Admin\\weuolip.exe /g" weuolip.exe Set value (str) \REGISTRY\USER\S-1-5-21-2461186416-2307104501-1787948496-1000\Software\Microsoft\Windows\CurrentVersion\Run\weuolip = "C:\\Users\\Admin\\weuolip.exe /j" weuolip.exe Set value (str) \REGISTRY\USER\S-1-5-21-2461186416-2307104501-1787948496-1000\Software\Microsoft\Windows\CurrentVersion\Run\weuolip = "C:\\Users\\Admin\\weuolip.exe /d" weuolip.exe Set value (str) \REGISTRY\USER\S-1-5-21-2461186416-2307104501-1787948496-1000\Software\Microsoft\Windows\CurrentVersion\Run\weuolip = "C:\\Users\\Admin\\weuolip.exe /v" weuolip.exe Set value (str) \REGISTRY\USER\S-1-5-21-2461186416-2307104501-1787948496-1000\Software\Microsoft\Windows\CurrentVersion\Run\weuolip = "C:\\Users\\Admin\\weuolip.exe /u" weuolip.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
-
Suspicious behavior: EnumeratesProcesses 64 IoCs
pid Process 2360 f907e36db4d021c03735eef63ec11d0e4a86a5831a74cd367d78fe773ee144b4.exe 2040 weuolip.exe 2040 weuolip.exe 2040 weuolip.exe 2040 weuolip.exe 2040 weuolip.exe 2040 weuolip.exe 2040 weuolip.exe 2040 weuolip.exe 2040 weuolip.exe 2040 weuolip.exe 2040 weuolip.exe 2040 weuolip.exe 2040 weuolip.exe 2040 weuolip.exe 2040 weuolip.exe 2040 weuolip.exe 2040 weuolip.exe 2040 weuolip.exe 2040 weuolip.exe 2040 weuolip.exe 2040 weuolip.exe 2040 weuolip.exe 2040 weuolip.exe 2040 weuolip.exe 2040 weuolip.exe 2040 weuolip.exe 2040 weuolip.exe 2040 weuolip.exe 2040 weuolip.exe 2040 weuolip.exe 2040 weuolip.exe 2040 weuolip.exe 2040 weuolip.exe 2040 weuolip.exe 2040 weuolip.exe 2040 weuolip.exe 2040 weuolip.exe 2040 weuolip.exe 2040 weuolip.exe 2040 weuolip.exe 2040 weuolip.exe 2040 weuolip.exe 2040 weuolip.exe 2040 weuolip.exe 2040 weuolip.exe 2040 weuolip.exe 2040 weuolip.exe 2040 weuolip.exe 2040 weuolip.exe 2040 weuolip.exe 2040 weuolip.exe 2040 weuolip.exe 2040 weuolip.exe 2040 weuolip.exe 2040 weuolip.exe 2040 weuolip.exe 2040 weuolip.exe 2040 weuolip.exe 2040 weuolip.exe 2040 weuolip.exe 2040 weuolip.exe 2040 weuolip.exe 2040 weuolip.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 2360 f907e36db4d021c03735eef63ec11d0e4a86a5831a74cd367d78fe773ee144b4.exe 2040 weuolip.exe -
Suspicious use of WriteProcessMemory 4 IoCs
description pid Process procid_target PID 2360 wrote to memory of 2040 2360 f907e36db4d021c03735eef63ec11d0e4a86a5831a74cd367d78fe773ee144b4.exe 28 PID 2360 wrote to memory of 2040 2360 f907e36db4d021c03735eef63ec11d0e4a86a5831a74cd367d78fe773ee144b4.exe 28 PID 2360 wrote to memory of 2040 2360 f907e36db4d021c03735eef63ec11d0e4a86a5831a74cd367d78fe773ee144b4.exe 28 PID 2360 wrote to memory of 2040 2360 f907e36db4d021c03735eef63ec11d0e4a86a5831a74cd367d78fe773ee144b4.exe 28
Processes
-
C:\Users\Admin\AppData\Local\Temp\f907e36db4d021c03735eef63ec11d0e4a86a5831a74cd367d78fe773ee144b4.exe"C:\Users\Admin\AppData\Local\Temp\f907e36db4d021c03735eef63ec11d0e4a86a5831a74cd367d78fe773ee144b4.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:2360 -
C:\Users\Admin\weuolip.exe"C:\Users\Admin\weuolip.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:2040
-
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
-
Filesize
84KB
MD5e0cf80df58463e901175df4c476bd652
SHA1764d0c2dc707f4898201fb46dae90f88d0ee0bb4
SHA256d9efdca187e6d2a861f27f188f950d3d253173ebfdaad8e4a427d1ae82f4d772
SHA512fd36776e0457571296860172d0871e6e6bb7737e1d6746ca539103bb0cef11fdec22fc404d4154b436a11dd11a5d10be8501f9af271850125a5b12f2512850d8