Analysis
-
max time kernel
161s -
max time network
162s -
platform
windows10-2004_x64 -
resource
win10v2004-20220812-en -
resource tags
arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system -
submitted
19-09-2022 10:27
Static task
static1
Behavioral task
behavioral1
Sample
33ae72525d0263f9a7f5e9fa350e8707c719564cb628458f9c6d69a8c696ec90.exe
Resource
win7-20220812-en
windows7-x64
8 signatures
150 seconds
Behavioral task
behavioral2
Sample
33ae72525d0263f9a7f5e9fa350e8707c719564cb628458f9c6d69a8c696ec90.exe
Resource
win10v2004-20220812-en
windows10-2004-x64
8 signatures
150 seconds
General
-
Target
33ae72525d0263f9a7f5e9fa350e8707c719564cb628458f9c6d69a8c696ec90.exe
-
Size
256KB
-
MD5
9b4a98fcabca2211163ddb197454ed34
-
SHA1
28d6a4c25dd121d50e9198eee9324fb717eb5943
-
SHA256
33ae72525d0263f9a7f5e9fa350e8707c719564cb628458f9c6d69a8c696ec90
-
SHA512
57445ccfa1902e0732d4a05a8d157813a8e39106247655244786ffa8c1f9d14872668f4304e63f2029d571db39f987f3547424643f6929ec272f013d0f51ff15
-
SSDEEP
6144:fBawbQXn2J5V2aWOKojDOgbTnNkyjZjj+:fAwbQWoOKojDOgbTNku
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-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Advanced\ShowSuperHidden = "0" 33ae72525d0263f9a7f5e9fa350e8707c719564cb628458f9c6d69a8c696ec90.exe Set value (int) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Advanced\ShowSuperHidden = "0" luikii.exe -
Executes dropped EXE 1 IoCs
pid Process 4832 luikii.exe -
Checks computer location settings 2 TTPs 1 IoCs
Looks up country code configured in the registry, likely geofence.
description ioc Process Key value queried \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\Control Panel\International\Geo\Nation 33ae72525d0263f9a7f5e9fa350e8707c719564cb628458f9c6d69a8c696ec90.exe -
Adds Run key to start application 2 TTPs 29 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\luikii = "C:\\Users\\Admin\\luikii.exe /n" luikii.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\luikii = "C:\\Users\\Admin\\luikii.exe /q" luikii.exe Key created \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\Software\Microsoft\Windows\CurrentVersion\Run\ luikii.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\luikii = "C:\\Users\\Admin\\luikii.exe /u" luikii.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\luikii = "C:\\Users\\Admin\\luikii.exe /g" luikii.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\luikii = "C:\\Users\\Admin\\luikii.exe /x" luikii.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\luikii = "C:\\Users\\Admin\\luikii.exe /m" luikii.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\luikii = "C:\\Users\\Admin\\luikii.exe /s" luikii.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\luikii = "C:\\Users\\Admin\\luikii.exe /p" luikii.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\luikii = "C:\\Users\\Admin\\luikii.exe /y" luikii.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\luikii = "C:\\Users\\Admin\\luikii.exe /t" luikii.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\luikii = "C:\\Users\\Admin\\luikii.exe /h" luikii.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\luikii = "C:\\Users\\Admin\\luikii.exe /a" luikii.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\luikii = "C:\\Users\\Admin\\luikii.exe /c" luikii.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\luikii = "C:\\Users\\Admin\\luikii.exe /z" luikii.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\luikii = "C:\\Users\\Admin\\luikii.exe /f" luikii.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\luikii = "C:\\Users\\Admin\\luikii.exe /a" 33ae72525d0263f9a7f5e9fa350e8707c719564cb628458f9c6d69a8c696ec90.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\luikii = "C:\\Users\\Admin\\luikii.exe /j" luikii.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\luikii = "C:\\Users\\Admin\\luikii.exe /l" luikii.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\luikii = "C:\\Users\\Admin\\luikii.exe /d" luikii.exe Key created \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\Software\Microsoft\Windows\CurrentVersion\Run\ 33ae72525d0263f9a7f5e9fa350e8707c719564cb628458f9c6d69a8c696ec90.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\luikii = "C:\\Users\\Admin\\luikii.exe /r" luikii.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\luikii = "C:\\Users\\Admin\\luikii.exe /w" luikii.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\luikii = "C:\\Users\\Admin\\luikii.exe /i" luikii.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\luikii = "C:\\Users\\Admin\\luikii.exe /v" luikii.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\luikii = "C:\\Users\\Admin\\luikii.exe /b" luikii.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\luikii = "C:\\Users\\Admin\\luikii.exe /k" luikii.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\luikii = "C:\\Users\\Admin\\luikii.exe /e" luikii.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\luikii = "C:\\Users\\Admin\\luikii.exe /o" luikii.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.
-
Suspicious behavior: EnumeratesProcesses 64 IoCs
pid Process 4132 33ae72525d0263f9a7f5e9fa350e8707c719564cb628458f9c6d69a8c696ec90.exe 4132 33ae72525d0263f9a7f5e9fa350e8707c719564cb628458f9c6d69a8c696ec90.exe 4832 luikii.exe 4832 luikii.exe 4832 luikii.exe 4832 luikii.exe 4832 luikii.exe 4832 luikii.exe 4832 luikii.exe 4832 luikii.exe 4832 luikii.exe 4832 luikii.exe 4832 luikii.exe 4832 luikii.exe 4832 luikii.exe 4832 luikii.exe 4832 luikii.exe 4832 luikii.exe 4832 luikii.exe 4832 luikii.exe 4832 luikii.exe 4832 luikii.exe 4832 luikii.exe 4832 luikii.exe 4832 luikii.exe 4832 luikii.exe 4832 luikii.exe 4832 luikii.exe 4832 luikii.exe 4832 luikii.exe 4832 luikii.exe 4832 luikii.exe 4832 luikii.exe 4832 luikii.exe 4832 luikii.exe 4832 luikii.exe 4832 luikii.exe 4832 luikii.exe 4832 luikii.exe 4832 luikii.exe 4832 luikii.exe 4832 luikii.exe 4832 luikii.exe 4832 luikii.exe 4832 luikii.exe 4832 luikii.exe 4832 luikii.exe 4832 luikii.exe 4832 luikii.exe 4832 luikii.exe 4832 luikii.exe 4832 luikii.exe 4832 luikii.exe 4832 luikii.exe 4832 luikii.exe 4832 luikii.exe 4832 luikii.exe 4832 luikii.exe 4832 luikii.exe 4832 luikii.exe 4832 luikii.exe 4832 luikii.exe 4832 luikii.exe 4832 luikii.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 4132 33ae72525d0263f9a7f5e9fa350e8707c719564cb628458f9c6d69a8c696ec90.exe 4832 luikii.exe -
Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 4132 wrote to memory of 4832 4132 33ae72525d0263f9a7f5e9fa350e8707c719564cb628458f9c6d69a8c696ec90.exe 79 PID 4132 wrote to memory of 4832 4132 33ae72525d0263f9a7f5e9fa350e8707c719564cb628458f9c6d69a8c696ec90.exe 79 PID 4132 wrote to memory of 4832 4132 33ae72525d0263f9a7f5e9fa350e8707c719564cb628458f9c6d69a8c696ec90.exe 79
Processes
-
C:\Users\Admin\AppData\Local\Temp\33ae72525d0263f9a7f5e9fa350e8707c719564cb628458f9c6d69a8c696ec90.exe"C:\Users\Admin\AppData\Local\Temp\33ae72525d0263f9a7f5e9fa350e8707c719564cb628458f9c6d69a8c696ec90.exe"1⤵
- Modifies visiblity of hidden/system files in Explorer
- Checks computer location settings
- Adds Run key to start application
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:4132 -
C:\Users\Admin\luikii.exe"C:\Users\Admin\luikii.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:4832
-
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
Loading Replay Monitor...
Downloads
-
Filesize
256KB
MD58bbc3dee2b39c334ab3a0769ba78adfb
SHA1ddf9092db94c066153854b0bbcafb9f35a3c7b5b
SHA256aa0d9268f096cd0d2407bb2b3cfb7c96eee237b1f1eb82ff375f3919b3b0953b
SHA5127473d4ec496c90f028bff59cd22a47073b58dfee03e889db47b69a6e82b09517ead33876670f758c24854d8bde795de0af6254d23e1d03d93f79b28f01b38394
-
Filesize
256KB
MD58bbc3dee2b39c334ab3a0769ba78adfb
SHA1ddf9092db94c066153854b0bbcafb9f35a3c7b5b
SHA256aa0d9268f096cd0d2407bb2b3cfb7c96eee237b1f1eb82ff375f3919b3b0953b
SHA5127473d4ec496c90f028bff59cd22a47073b58dfee03e889db47b69a6e82b09517ead33876670f758c24854d8bde795de0af6254d23e1d03d93f79b28f01b38394