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Analysis
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max time kernel
152s -
max time network
44s -
platform
windows7_x64 -
resource
win7-20220812-en -
resource tags
arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system -
submitted
11/10/2022, 20:45
Static task
static1
Behavioral task
behavioral1
Sample
608ef8d2550dbc4090b3ec9855fa918d99ed849b956a9cbefa438370fadc09e5.exe
Resource
win7-20220812-en
windows7-x64
8 signatures
150 seconds
Behavioral task
behavioral2
Sample
608ef8d2550dbc4090b3ec9855fa918d99ed849b956a9cbefa438370fadc09e5.exe
Resource
win10v2004-20220901-en
windows10-2004-x64
8 signatures
150 seconds
General
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Target
608ef8d2550dbc4090b3ec9855fa918d99ed849b956a9cbefa438370fadc09e5.exe
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Size
268KB
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MD5
79f88998c3c0030605c6ce3f9a586ef3
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SHA1
9f9b07bb5332400ed6b548ccdace74f74f874b36
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SHA256
608ef8d2550dbc4090b3ec9855fa918d99ed849b956a9cbefa438370fadc09e5
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SHA512
9248335f15ff9e0d9a2e55ab99633748e65a69fd237d4a7742bd7f23993c75359e34f9d4f0ab8ae5c2e72384e66f89e658502086358643e383b6979ef10c191c
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SSDEEP
6144:7bOJl0UMS422Ous+azXt3D+Qh/pHq8+6IcLaOO3VX6uB/eBcJwRiY70Nf5:U0UMS4hsJzXt3D+Qh3IcqK2d
Score
10/10
Malware Config
Signatures
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Modifies visiblity of hidden/system files in Explorer 2 TTPs 2 IoCs
description ioc Process Set value (int) \REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Windows\CurrentVersion\Explorer\Advanced\ShowSuperHidden = "0" 608ef8d2550dbc4090b3ec9855fa918d99ed849b956a9cbefa438370fadc09e5.exe Set value (int) \REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Windows\CurrentVersion\Explorer\Advanced\ShowSuperHidden = "0" gdhiet.exe -
Executes dropped EXE 1 IoCs
pid Process 1940 gdhiet.exe -
Loads dropped DLL 2 IoCs
pid Process 1408 608ef8d2550dbc4090b3ec9855fa918d99ed849b956a9cbefa438370fadc09e5.exe 1408 608ef8d2550dbc4090b3ec9855fa918d99ed849b956a9cbefa438370fadc09e5.exe -
Adds Run key to start application 2 TTPs 55 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Windows\CurrentVersion\Run\gdhiet = "C:\\Users\\Admin\\gdhiet.exe /e" gdhiet.exe Set value (str) \REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Windows\CurrentVersion\Run\gdhiet = "C:\\Users\\Admin\\gdhiet.exe /B" gdhiet.exe Set value (str) \REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Windows\CurrentVersion\Run\gdhiet = "C:\\Users\\Admin\\gdhiet.exe /j" gdhiet.exe Set value (str) \REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Windows\CurrentVersion\Run\gdhiet = "C:\\Users\\Admin\\gdhiet.exe /H" gdhiet.exe Set value (str) \REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Windows\CurrentVersion\Run\gdhiet = "C:\\Users\\Admin\\gdhiet.exe /l" gdhiet.exe Set value (str) \REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Windows\CurrentVersion\Run\gdhiet = "C:\\Users\\Admin\\gdhiet.exe /W" gdhiet.exe Set value (str) \REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Windows\CurrentVersion\Run\gdhiet = "C:\\Users\\Admin\\gdhiet.exe /b" gdhiet.exe Set value (str) \REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Windows\CurrentVersion\Run\gdhiet = "C:\\Users\\Admin\\gdhiet.exe /v" gdhiet.exe Set value (str) \REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Windows\CurrentVersion\Run\gdhiet = "C:\\Users\\Admin\\gdhiet.exe /a" gdhiet.exe Set value (str) \REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Windows\CurrentVersion\Run\gdhiet = "C:\\Users\\Admin\\gdhiet.exe /T" gdhiet.exe Set value (str) \REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Windows\CurrentVersion\Run\gdhiet = "C:\\Users\\Admin\\gdhiet.exe /N" gdhiet.exe Set value (str) \REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Windows\CurrentVersion\Run\gdhiet = "C:\\Users\\Admin\\gdhiet.exe /D" gdhiet.exe Set value (str) \REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Windows\CurrentVersion\Run\gdhiet = "C:\\Users\\Admin\\gdhiet.exe /z" gdhiet.exe Set value (str) \REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Windows\CurrentVersion\Run\gdhiet = "C:\\Users\\Admin\\gdhiet.exe /G" gdhiet.exe Set value (str) \REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Windows\CurrentVersion\Run\gdhiet = "C:\\Users\\Admin\\gdhiet.exe /c" gdhiet.exe Set value (str) \REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Windows\CurrentVersion\Run\gdhiet = "C:\\Users\\Admin\\gdhiet.exe /i" gdhiet.exe Set value (str) \REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Windows\CurrentVersion\Run\gdhiet = "C:\\Users\\Admin\\gdhiet.exe /x" gdhiet.exe Set value (str) \REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Windows\CurrentVersion\Run\gdhiet = "C:\\Users\\Admin\\gdhiet.exe /n" gdhiet.exe Set value (str) \REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Windows\CurrentVersion\Run\gdhiet = "C:\\Users\\Admin\\gdhiet.exe /s" gdhiet.exe Set value (str) \REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Windows\CurrentVersion\Run\gdhiet = "C:\\Users\\Admin\\gdhiet.exe /u" gdhiet.exe Set value (str) \REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Windows\CurrentVersion\Run\gdhiet = "C:\\Users\\Admin\\gdhiet.exe /P" gdhiet.exe Set value (str) \REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Windows\CurrentVersion\Run\gdhiet = "C:\\Users\\Admin\\gdhiet.exe /o" gdhiet.exe Set value (str) \REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Windows\CurrentVersion\Run\gdhiet = "C:\\Users\\Admin\\gdhiet.exe /M" gdhiet.exe Set value (str) \REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Windows\CurrentVersion\Run\gdhiet = "C:\\Users\\Admin\\gdhiet.exe /S" gdhiet.exe Set value (str) \REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Windows\CurrentVersion\Run\gdhiet = "C:\\Users\\Admin\\gdhiet.exe /Z" gdhiet.exe Set value (str) \REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Windows\CurrentVersion\Run\gdhiet = "C:\\Users\\Admin\\gdhiet.exe /V" gdhiet.exe Key created \REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Windows\CurrentVersion\Run\ 608ef8d2550dbc4090b3ec9855fa918d99ed849b956a9cbefa438370fadc09e5.exe Key created \REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Windows\CurrentVersion\Run\ gdhiet.exe Set value (str) \REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Windows\CurrentVersion\Run\gdhiet = "C:\\Users\\Admin\\gdhiet.exe /L" gdhiet.exe Set value (str) \REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Windows\CurrentVersion\Run\gdhiet = "C:\\Users\\Admin\\gdhiet.exe /g" gdhiet.exe Set value (str) \REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Windows\CurrentVersion\Run\gdhiet = "C:\\Users\\Admin\\gdhiet.exe /Q" gdhiet.exe Set value (str) \REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Windows\CurrentVersion\Run\gdhiet = "C:\\Users\\Admin\\gdhiet.exe /F" gdhiet.exe Set value (str) \REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Windows\CurrentVersion\Run\gdhiet = "C:\\Users\\Admin\\gdhiet.exe /w" gdhiet.exe Set value (str) \REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Windows\CurrentVersion\Run\gdhiet = "C:\\Users\\Admin\\gdhiet.exe /J" gdhiet.exe Set value (str) \REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Windows\CurrentVersion\Run\gdhiet = "C:\\Users\\Admin\\gdhiet.exe /C" gdhiet.exe Set value (str) \REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Windows\CurrentVersion\Run\gdhiet = "C:\\Users\\Admin\\gdhiet.exe /Y" gdhiet.exe Set value (str) \REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Windows\CurrentVersion\Run\gdhiet = "C:\\Users\\Admin\\gdhiet.exe /d" gdhiet.exe Set value (str) \REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Windows\CurrentVersion\Run\gdhiet = "C:\\Users\\Admin\\gdhiet.exe /m" gdhiet.exe Set value (str) \REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Windows\CurrentVersion\Run\gdhiet = "C:\\Users\\Admin\\gdhiet.exe /h" gdhiet.exe Set value (str) \REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Windows\CurrentVersion\Run\gdhiet = "C:\\Users\\Admin\\gdhiet.exe /f" gdhiet.exe Set value (str) \REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Windows\CurrentVersion\Run\gdhiet = "C:\\Users\\Admin\\gdhiet.exe /I" gdhiet.exe Set value (str) \REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Windows\CurrentVersion\Run\gdhiet = "C:\\Users\\Admin\\gdhiet.exe /U" gdhiet.exe Set value (str) \REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Windows\CurrentVersion\Run\gdhiet = "C:\\Users\\Admin\\gdhiet.exe /k" gdhiet.exe Set value (str) \REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Windows\CurrentVersion\Run\gdhiet = "C:\\Users\\Admin\\gdhiet.exe /y" gdhiet.exe Set value (str) \REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Windows\CurrentVersion\Run\gdhiet = "C:\\Users\\Admin\\gdhiet.exe /r" gdhiet.exe Set value (str) \REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Windows\CurrentVersion\Run\gdhiet = "C:\\Users\\Admin\\gdhiet.exe /p" gdhiet.exe Set value (str) \REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Windows\CurrentVersion\Run\gdhiet = "C:\\Users\\Admin\\gdhiet.exe /X" gdhiet.exe Set value (str) \REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Windows\CurrentVersion\Run\gdhiet = "C:\\Users\\Admin\\gdhiet.exe /O" gdhiet.exe Set value (str) \REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Windows\CurrentVersion\Run\gdhiet = "C:\\Users\\Admin\\gdhiet.exe /h" 608ef8d2550dbc4090b3ec9855fa918d99ed849b956a9cbefa438370fadc09e5.exe Set value (str) \REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Windows\CurrentVersion\Run\gdhiet = "C:\\Users\\Admin\\gdhiet.exe /E" gdhiet.exe Set value (str) \REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Windows\CurrentVersion\Run\gdhiet = "C:\\Users\\Admin\\gdhiet.exe /q" gdhiet.exe Set value (str) \REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Windows\CurrentVersion\Run\gdhiet = "C:\\Users\\Admin\\gdhiet.exe /t" gdhiet.exe Set value (str) \REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Windows\CurrentVersion\Run\gdhiet = "C:\\Users\\Admin\\gdhiet.exe /K" gdhiet.exe Set value (str) \REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Windows\CurrentVersion\Run\gdhiet = "C:\\Users\\Admin\\gdhiet.exe /A" gdhiet.exe Set value (str) \REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Windows\CurrentVersion\Run\gdhiet = "C:\\Users\\Admin\\gdhiet.exe /R" gdhiet.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.
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Suspicious behavior: EnumeratesProcesses 64 IoCs
pid Process 1408 608ef8d2550dbc4090b3ec9855fa918d99ed849b956a9cbefa438370fadc09e5.exe 1940 gdhiet.exe 1940 gdhiet.exe 1940 gdhiet.exe 1940 gdhiet.exe 1940 gdhiet.exe 1940 gdhiet.exe 1940 gdhiet.exe 1940 gdhiet.exe 1940 gdhiet.exe 1940 gdhiet.exe 1940 gdhiet.exe 1940 gdhiet.exe 1940 gdhiet.exe 1940 gdhiet.exe 1940 gdhiet.exe 1940 gdhiet.exe 1940 gdhiet.exe 1940 gdhiet.exe 1940 gdhiet.exe 1940 gdhiet.exe 1940 gdhiet.exe 1940 gdhiet.exe 1940 gdhiet.exe 1940 gdhiet.exe 1940 gdhiet.exe 1940 gdhiet.exe 1940 gdhiet.exe 1940 gdhiet.exe 1940 gdhiet.exe 1940 gdhiet.exe 1940 gdhiet.exe 1940 gdhiet.exe 1940 gdhiet.exe 1940 gdhiet.exe 1940 gdhiet.exe 1940 gdhiet.exe 1940 gdhiet.exe 1940 gdhiet.exe 1940 gdhiet.exe 1940 gdhiet.exe 1940 gdhiet.exe 1940 gdhiet.exe 1940 gdhiet.exe 1940 gdhiet.exe 1940 gdhiet.exe 1940 gdhiet.exe 1940 gdhiet.exe 1940 gdhiet.exe 1940 gdhiet.exe 1940 gdhiet.exe 1940 gdhiet.exe 1940 gdhiet.exe 1940 gdhiet.exe 1940 gdhiet.exe 1940 gdhiet.exe 1940 gdhiet.exe 1940 gdhiet.exe 1940 gdhiet.exe 1940 gdhiet.exe 1940 gdhiet.exe 1940 gdhiet.exe 1940 gdhiet.exe 1940 gdhiet.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 1408 608ef8d2550dbc4090b3ec9855fa918d99ed849b956a9cbefa438370fadc09e5.exe 1940 gdhiet.exe -
Suspicious use of WriteProcessMemory 4 IoCs
description pid Process procid_target PID 1408 wrote to memory of 1940 1408 608ef8d2550dbc4090b3ec9855fa918d99ed849b956a9cbefa438370fadc09e5.exe 26 PID 1408 wrote to memory of 1940 1408 608ef8d2550dbc4090b3ec9855fa918d99ed849b956a9cbefa438370fadc09e5.exe 26 PID 1408 wrote to memory of 1940 1408 608ef8d2550dbc4090b3ec9855fa918d99ed849b956a9cbefa438370fadc09e5.exe 26 PID 1408 wrote to memory of 1940 1408 608ef8d2550dbc4090b3ec9855fa918d99ed849b956a9cbefa438370fadc09e5.exe 26
Processes
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C:\Users\Admin\AppData\Local\Temp\608ef8d2550dbc4090b3ec9855fa918d99ed849b956a9cbefa438370fadc09e5.exe"C:\Users\Admin\AppData\Local\Temp\608ef8d2550dbc4090b3ec9855fa918d99ed849b956a9cbefa438370fadc09e5.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:1408 -
C:\Users\Admin\gdhiet.exe"C:\Users\Admin\gdhiet.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:1940
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Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
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Filesize
268KB
MD59a1977f336fcec912ddc3fc892d1a3e3
SHA1af915d920961b76f2c70cd2f3b64ad557e08d60e
SHA256efea5aaf3c44e544eec184365a315e632b714b9a4fe5161a95b0bb0fdc314732
SHA512b05f89a6a5f5a54de22a81a3c75dd88670118e6d531bf3fc33d7cf956218d1d6655fcf1b91ff8937b408d28999535d74de5e16e03e060fa210a311bcd43b9c63
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Filesize
268KB
MD59a1977f336fcec912ddc3fc892d1a3e3
SHA1af915d920961b76f2c70cd2f3b64ad557e08d60e
SHA256efea5aaf3c44e544eec184365a315e632b714b9a4fe5161a95b0bb0fdc314732
SHA512b05f89a6a5f5a54de22a81a3c75dd88670118e6d531bf3fc33d7cf956218d1d6655fcf1b91ff8937b408d28999535d74de5e16e03e060fa210a311bcd43b9c63
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Filesize
268KB
MD59a1977f336fcec912ddc3fc892d1a3e3
SHA1af915d920961b76f2c70cd2f3b64ad557e08d60e
SHA256efea5aaf3c44e544eec184365a315e632b714b9a4fe5161a95b0bb0fdc314732
SHA512b05f89a6a5f5a54de22a81a3c75dd88670118e6d531bf3fc33d7cf956218d1d6655fcf1b91ff8937b408d28999535d74de5e16e03e060fa210a311bcd43b9c63
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Filesize
268KB
MD59a1977f336fcec912ddc3fc892d1a3e3
SHA1af915d920961b76f2c70cd2f3b64ad557e08d60e
SHA256efea5aaf3c44e544eec184365a315e632b714b9a4fe5161a95b0bb0fdc314732
SHA512b05f89a6a5f5a54de22a81a3c75dd88670118e6d531bf3fc33d7cf956218d1d6655fcf1b91ff8937b408d28999535d74de5e16e03e060fa210a311bcd43b9c63