Analysis
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max time kernel
151s -
max time network
73s -
platform
windows7_x64 -
resource
win7-20220812-en -
resource tags
arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system -
submitted
02/12/2022, 00:11
Static task
static1
Behavioral task
behavioral1
Sample
91295aba397536a47309de7aaaef302e1b7667a0c0dc55f80eb0bde71e6dc51c.exe
Resource
win7-20220812-en
windows7-x64
8 signatures
150 seconds
Behavioral task
behavioral2
Sample
91295aba397536a47309de7aaaef302e1b7667a0c0dc55f80eb0bde71e6dc51c.exe
Resource
win10v2004-20221111-en
windows10-2004-x64
8 signatures
150 seconds
General
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Target
91295aba397536a47309de7aaaef302e1b7667a0c0dc55f80eb0bde71e6dc51c.exe
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Size
252KB
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MD5
12db70a44865de550967a7b24647d3c8
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SHA1
a72571b3887c13ee5c769a2b0a340fabf54c2c3e
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SHA256
91295aba397536a47309de7aaaef302e1b7667a0c0dc55f80eb0bde71e6dc51c
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SHA512
8959d057f88808cbbbc1e6e8d004d1fa32aafb5fa86c27ac9d7b67b231048a6353ddc426c951fd720d3fba3dd601273553d1561922946bcabdddbb013a0262fd
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SSDEEP
3072:VrAclx7LahsWvZ0OgRqTAJcLGGO/xuiEyJeOOeGs5oxnkNzQKtjr2:VrIFx/ZLA4PmG6d6
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-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Explorer\Advanced\ShowSuperHidden = "0" 91295aba397536a47309de7aaaef302e1b7667a0c0dc55f80eb0bde71e6dc51c.exe Set value (int) \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Explorer\Advanced\ShowSuperHidden = "0" fsgiuq.exe -
Executes dropped EXE 1 IoCs
pid Process 1252 fsgiuq.exe -
Loads dropped DLL 2 IoCs
pid Process 1960 91295aba397536a47309de7aaaef302e1b7667a0c0dc55f80eb0bde71e6dc51c.exe 1960 91295aba397536a47309de7aaaef302e1b7667a0c0dc55f80eb0bde71e6dc51c.exe -
Adds Run key to start application 2 TTPs 52 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\fsgiuq = "C:\\Users\\Admin\\fsgiuq.exe /t" fsgiuq.exe Set value (str) \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\fsgiuq = "C:\\Users\\Admin\\fsgiuq.exe /M" fsgiuq.exe Set value (str) \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\fsgiuq = "C:\\Users\\Admin\\fsgiuq.exe /V" fsgiuq.exe Set value (str) \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\fsgiuq = "C:\\Users\\Admin\\fsgiuq.exe /L" fsgiuq.exe Set value (str) \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\fsgiuq = "C:\\Users\\Admin\\fsgiuq.exe /H" fsgiuq.exe Set value (str) \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\fsgiuq = "C:\\Users\\Admin\\fsgiuq.exe /z" fsgiuq.exe Set value (str) \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\fsgiuq = "C:\\Users\\Admin\\fsgiuq.exe /U" fsgiuq.exe Set value (str) \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\fsgiuq = "C:\\Users\\Admin\\fsgiuq.exe /C" fsgiuq.exe Set value (str) \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\fsgiuq = "C:\\Users\\Admin\\fsgiuq.exe /l" fsgiuq.exe Set value (str) \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\fsgiuq = "C:\\Users\\Admin\\fsgiuq.exe /D" fsgiuq.exe Set value (str) \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\fsgiuq = "C:\\Users\\Admin\\fsgiuq.exe /G" fsgiuq.exe Set value (str) \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\fsgiuq = "C:\\Users\\Admin\\fsgiuq.exe /B" fsgiuq.exe Set value (str) \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\fsgiuq = "C:\\Users\\Admin\\fsgiuq.exe /m" fsgiuq.exe Key created \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\ 91295aba397536a47309de7aaaef302e1b7667a0c0dc55f80eb0bde71e6dc51c.exe Set value (str) \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\fsgiuq = "C:\\Users\\Admin\\fsgiuq.exe /f" fsgiuq.exe Set value (str) \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\fsgiuq = "C:\\Users\\Admin\\fsgiuq.exe /s" fsgiuq.exe Set value (str) \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\fsgiuq = "C:\\Users\\Admin\\fsgiuq.exe /b" fsgiuq.exe Set value (str) \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\fsgiuq = "C:\\Users\\Admin\\fsgiuq.exe /g" fsgiuq.exe Set value (str) \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\fsgiuq = "C:\\Users\\Admin\\fsgiuq.exe /P" fsgiuq.exe Set value (str) \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\fsgiuq = "C:\\Users\\Admin\\fsgiuq.exe /S" fsgiuq.exe Set value (str) \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\fsgiuq = "C:\\Users\\Admin\\fsgiuq.exe /k" fsgiuq.exe Set value (str) \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\fsgiuq = "C:\\Users\\Admin\\fsgiuq.exe /q" fsgiuq.exe Set value (str) \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\fsgiuq = "C:\\Users\\Admin\\fsgiuq.exe /y" fsgiuq.exe Set value (str) \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\fsgiuq = "C:\\Users\\Admin\\fsgiuq.exe /Y" fsgiuq.exe Set value (str) \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\fsgiuq = "C:\\Users\\Admin\\fsgiuq.exe /A" fsgiuq.exe Set value (str) \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\fsgiuq = "C:\\Users\\Admin\\fsgiuq.exe /X" fsgiuq.exe Set value (str) \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\fsgiuq = "C:\\Users\\Admin\\fsgiuq.exe /n" fsgiuq.exe Set value (str) \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\fsgiuq = "C:\\Users\\Admin\\fsgiuq.exe /I" fsgiuq.exe Set value (str) \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\fsgiuq = "C:\\Users\\Admin\\fsgiuq.exe /o" fsgiuq.exe Set value (str) \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\fsgiuq = "C:\\Users\\Admin\\fsgiuq.exe /w" fsgiuq.exe Set value (str) \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\fsgiuq = "C:\\Users\\Admin\\fsgiuq.exe /Z" fsgiuq.exe Set value (str) \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\fsgiuq = "C:\\Users\\Admin\\fsgiuq.exe /e" fsgiuq.exe Set value (str) \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\fsgiuq = "C:\\Users\\Admin\\fsgiuq.exe /a" fsgiuq.exe Set value (str) \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\fsgiuq = "C:\\Users\\Admin\\fsgiuq.exe /x" fsgiuq.exe Set value (str) \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\fsgiuq = "C:\\Users\\Admin\\fsgiuq.exe /W" fsgiuq.exe Set value (str) \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\fsgiuq = "C:\\Users\\Admin\\fsgiuq.exe /w" 91295aba397536a47309de7aaaef302e1b7667a0c0dc55f80eb0bde71e6dc51c.exe Set value (str) \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\fsgiuq = "C:\\Users\\Admin\\fsgiuq.exe /p" fsgiuq.exe Set value (str) \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\fsgiuq = "C:\\Users\\Admin\\fsgiuq.exe /r" fsgiuq.exe Set value (str) \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\fsgiuq = "C:\\Users\\Admin\\fsgiuq.exe /E" fsgiuq.exe Set value (str) \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\fsgiuq = "C:\\Users\\Admin\\fsgiuq.exe /u" fsgiuq.exe Set value (str) \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\fsgiuq = "C:\\Users\\Admin\\fsgiuq.exe /i" fsgiuq.exe Set value (str) \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\fsgiuq = "C:\\Users\\Admin\\fsgiuq.exe /j" fsgiuq.exe Set value (str) \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\fsgiuq = "C:\\Users\\Admin\\fsgiuq.exe /R" fsgiuq.exe Set value (str) \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\fsgiuq = "C:\\Users\\Admin\\fsgiuq.exe /c" fsgiuq.exe Set value (str) \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\fsgiuq = "C:\\Users\\Admin\\fsgiuq.exe /v" fsgiuq.exe Key created \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\ fsgiuq.exe Set value (str) \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\fsgiuq = "C:\\Users\\Admin\\fsgiuq.exe /N" fsgiuq.exe Set value (str) \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\fsgiuq = "C:\\Users\\Admin\\fsgiuq.exe /K" fsgiuq.exe Set value (str) \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\fsgiuq = "C:\\Users\\Admin\\fsgiuq.exe /J" fsgiuq.exe Set value (str) \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\fsgiuq = "C:\\Users\\Admin\\fsgiuq.exe /h" fsgiuq.exe Set value (str) \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\fsgiuq = "C:\\Users\\Admin\\fsgiuq.exe /O" fsgiuq.exe Set value (str) \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\fsgiuq = "C:\\Users\\Admin\\fsgiuq.exe /Q" fsgiuq.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 1960 91295aba397536a47309de7aaaef302e1b7667a0c0dc55f80eb0bde71e6dc51c.exe 1252 fsgiuq.exe 1252 fsgiuq.exe 1252 fsgiuq.exe 1252 fsgiuq.exe 1252 fsgiuq.exe 1252 fsgiuq.exe 1252 fsgiuq.exe 1252 fsgiuq.exe 1252 fsgiuq.exe 1252 fsgiuq.exe 1252 fsgiuq.exe 1252 fsgiuq.exe 1252 fsgiuq.exe 1252 fsgiuq.exe 1252 fsgiuq.exe 1252 fsgiuq.exe 1252 fsgiuq.exe 1252 fsgiuq.exe 1252 fsgiuq.exe 1252 fsgiuq.exe 1252 fsgiuq.exe 1252 fsgiuq.exe 1252 fsgiuq.exe 1252 fsgiuq.exe 1252 fsgiuq.exe 1252 fsgiuq.exe 1252 fsgiuq.exe 1252 fsgiuq.exe 1252 fsgiuq.exe 1252 fsgiuq.exe 1252 fsgiuq.exe 1252 fsgiuq.exe 1252 fsgiuq.exe 1252 fsgiuq.exe 1252 fsgiuq.exe 1252 fsgiuq.exe 1252 fsgiuq.exe 1252 fsgiuq.exe 1252 fsgiuq.exe 1252 fsgiuq.exe 1252 fsgiuq.exe 1252 fsgiuq.exe 1252 fsgiuq.exe 1252 fsgiuq.exe 1252 fsgiuq.exe 1252 fsgiuq.exe 1252 fsgiuq.exe 1252 fsgiuq.exe 1252 fsgiuq.exe 1252 fsgiuq.exe 1252 fsgiuq.exe 1252 fsgiuq.exe 1252 fsgiuq.exe 1252 fsgiuq.exe 1252 fsgiuq.exe 1252 fsgiuq.exe 1252 fsgiuq.exe 1252 fsgiuq.exe 1252 fsgiuq.exe 1252 fsgiuq.exe 1252 fsgiuq.exe 1252 fsgiuq.exe 1252 fsgiuq.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 1960 91295aba397536a47309de7aaaef302e1b7667a0c0dc55f80eb0bde71e6dc51c.exe 1252 fsgiuq.exe -
Suspicious use of WriteProcessMemory 4 IoCs
description pid Process procid_target PID 1960 wrote to memory of 1252 1960 91295aba397536a47309de7aaaef302e1b7667a0c0dc55f80eb0bde71e6dc51c.exe 28 PID 1960 wrote to memory of 1252 1960 91295aba397536a47309de7aaaef302e1b7667a0c0dc55f80eb0bde71e6dc51c.exe 28 PID 1960 wrote to memory of 1252 1960 91295aba397536a47309de7aaaef302e1b7667a0c0dc55f80eb0bde71e6dc51c.exe 28 PID 1960 wrote to memory of 1252 1960 91295aba397536a47309de7aaaef302e1b7667a0c0dc55f80eb0bde71e6dc51c.exe 28
Processes
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C:\Users\Admin\AppData\Local\Temp\91295aba397536a47309de7aaaef302e1b7667a0c0dc55f80eb0bde71e6dc51c.exe"C:\Users\Admin\AppData\Local\Temp\91295aba397536a47309de7aaaef302e1b7667a0c0dc55f80eb0bde71e6dc51c.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:1960 -
C:\Users\Admin\fsgiuq.exe"C:\Users\Admin\fsgiuq.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:1252
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Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
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Filesize
252KB
MD53482c3d1bffdd0818e45c4e800b2d501
SHA19e511ad6b885b4914337b8087c424bc23a9bcd6f
SHA256b9f82cd03b03c21ed189223c0384a8b76b5078780920306d2b04681d77a5f5e2
SHA5120b5dc2976960e8a0df3e8c9e98af12eaaef0e12003733038544213053e2d426cf0310dd41784696139298591f8f20a2ac5badd6f45563c895120987c40335f12
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Filesize
252KB
MD53482c3d1bffdd0818e45c4e800b2d501
SHA19e511ad6b885b4914337b8087c424bc23a9bcd6f
SHA256b9f82cd03b03c21ed189223c0384a8b76b5078780920306d2b04681d77a5f5e2
SHA5120b5dc2976960e8a0df3e8c9e98af12eaaef0e12003733038544213053e2d426cf0310dd41784696139298591f8f20a2ac5badd6f45563c895120987c40335f12
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Filesize
252KB
MD53482c3d1bffdd0818e45c4e800b2d501
SHA19e511ad6b885b4914337b8087c424bc23a9bcd6f
SHA256b9f82cd03b03c21ed189223c0384a8b76b5078780920306d2b04681d77a5f5e2
SHA5120b5dc2976960e8a0df3e8c9e98af12eaaef0e12003733038544213053e2d426cf0310dd41784696139298591f8f20a2ac5badd6f45563c895120987c40335f12
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Filesize
252KB
MD53482c3d1bffdd0818e45c4e800b2d501
SHA19e511ad6b885b4914337b8087c424bc23a9bcd6f
SHA256b9f82cd03b03c21ed189223c0384a8b76b5078780920306d2b04681d77a5f5e2
SHA5120b5dc2976960e8a0df3e8c9e98af12eaaef0e12003733038544213053e2d426cf0310dd41784696139298591f8f20a2ac5badd6f45563c895120987c40335f12