Analysis
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max time kernel
164s -
max time network
176s -
platform
windows10-2004_x64 -
resource
win10v2004-20220812-en -
resource tags
arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system -
submitted
03-12-2022 01:32
Static task
static1
Behavioral task
behavioral1
Sample
911ba7c1f233d63372985660acd8efdd19bf8de0d1d53020e8e6436df2fd41ed.exe
Resource
win7-20220812-en
windows7-x64
11 signatures
150 seconds
Behavioral task
behavioral2
Sample
911ba7c1f233d63372985660acd8efdd19bf8de0d1d53020e8e6436df2fd41ed.exe
Resource
win10v2004-20220812-en
windows10-2004-x64
11 signatures
150 seconds
General
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Target
911ba7c1f233d63372985660acd8efdd19bf8de0d1d53020e8e6436df2fd41ed.exe
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Size
159KB
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MD5
147de5395a3a08d007ab122d380aea50
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SHA1
0ac2316c1df5a800413211f26f23462c6bd58e1c
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SHA256
911ba7c1f233d63372985660acd8efdd19bf8de0d1d53020e8e6436df2fd41ed
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SHA512
308a5c83ac9a27e28fe35a74dc1f379093e83f7ab3d4090c599d079421f71cb0285e7126db7f35b03914f71ca8f43edc922654c3405cfa98cbb2cc8eedbed92a
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SSDEEP
3072:iJUc+0h1L5y+TfQ41Gc3yKq0VNwnv4dmvor6mFH:1c+M1L5Tmc3Q2q4dWmp
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-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Advanced\ShowSuperHidden = "0" foaupe.exe Set value (int) \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Advanced\ShowSuperHidden = "0" 911ba7c1f233d63372985660acd8efdd19bf8de0d1d53020e8e6436df2fd41ed.exe -
Executes dropped EXE 2 IoCs
pid Process 4000 foaupe.exe 4560 foaupe.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-1-5-21-2295526160-1155304984-640977766-1000\Control Panel\International\Geo\Nation 911ba7c1f233d63372985660acd8efdd19bf8de0d1d53020e8e6436df2fd41ed.exe -
Adds Run key to start application 2 TTPs 28 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\foaupe = "C:\\Users\\Admin\\foaupe.exe /q" foaupe.exe Set value (str) \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\foaupe = "C:\\Users\\Admin\\foaupe.exe /w" foaupe.exe Key created \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\Software\Microsoft\Windows\CurrentVersion\Run\ foaupe.exe Set value (str) \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\foaupe = "C:\\Users\\Admin\\foaupe.exe /c" foaupe.exe Set value (str) \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\foaupe = "C:\\Users\\Admin\\foaupe.exe /g" foaupe.exe Set value (str) \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\foaupe = "C:\\Users\\Admin\\foaupe.exe /r" foaupe.exe Set value (str) \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\foaupe = "C:\\Users\\Admin\\foaupe.exe /l" foaupe.exe Set value (str) \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\foaupe = "C:\\Users\\Admin\\foaupe.exe /m" 911ba7c1f233d63372985660acd8efdd19bf8de0d1d53020e8e6436df2fd41ed.exe Set value (str) \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\foaupe = "C:\\Users\\Admin\\foaupe.exe /e" foaupe.exe Set value (str) \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\foaupe = "C:\\Users\\Admin\\foaupe.exe /b" foaupe.exe Set value (str) \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\foaupe = "C:\\Users\\Admin\\foaupe.exe /p" foaupe.exe Set value (str) \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\foaupe = "C:\\Users\\Admin\\foaupe.exe /x" foaupe.exe Set value (str) \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\foaupe = "C:\\Users\\Admin\\foaupe.exe /f" foaupe.exe Set value (str) \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\foaupe = "C:\\Users\\Admin\\foaupe.exe /k" foaupe.exe Set value (str) \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\foaupe = "C:\\Users\\Admin\\foaupe.exe /y" foaupe.exe Set value (str) \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\foaupe = "C:\\Users\\Admin\\foaupe.exe /t" foaupe.exe Set value (str) \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\foaupe = "C:\\Users\\Admin\\foaupe.exe /i" foaupe.exe Set value (str) \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\foaupe = "C:\\Users\\Admin\\foaupe.exe /m" foaupe.exe Set value (str) \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\foaupe = "C:\\Users\\Admin\\foaupe.exe /d" foaupe.exe Set value (str) \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\foaupe = "C:\\Users\\Admin\\foaupe.exe /h" foaupe.exe Set value (str) \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\foaupe = "C:\\Users\\Admin\\foaupe.exe /j" foaupe.exe Set value (str) \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\foaupe = "C:\\Users\\Admin\\foaupe.exe /s" foaupe.exe Set value (str) \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\foaupe = "C:\\Users\\Admin\\foaupe.exe /n" foaupe.exe Set value (str) \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\foaupe = "C:\\Users\\Admin\\foaupe.exe /a" foaupe.exe Set value (str) \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\foaupe = "C:\\Users\\Admin\\foaupe.exe /v" foaupe.exe Set value (str) \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\foaupe = "C:\\Users\\Admin\\foaupe.exe /o" foaupe.exe Set value (str) \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\foaupe = "C:\\Users\\Admin\\foaupe.exe /z" foaupe.exe Key created \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\Software\Microsoft\Windows\CurrentVersion\Run\ 911ba7c1f233d63372985660acd8efdd19bf8de0d1d53020e8e6436df2fd41ed.exe -
Maps connected drives based on registry 3 TTPs 4 IoCs
Disk information is often read in order to detect sandboxing environments.
description ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Disk\Enum 911ba7c1f233d63372985660acd8efdd19bf8de0d1d53020e8e6436df2fd41ed.exe Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\disk\Enum\0 911ba7c1f233d63372985660acd8efdd19bf8de0d1d53020e8e6436df2fd41ed.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Disk\Enum foaupe.exe Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\disk\Enum\0 foaupe.exe -
Drops autorun.inf file 1 TTPs 1 IoCs
Malware can abuse Windows Autorun to spread further via attached volumes.
description ioc Process File opened for modification C:\Users\Admin\c\autorun.inf foaupe.exe -
Suspicious use of SetThreadContext 2 IoCs
description pid Process procid_target PID 1200 set thread context of 1324 1200 911ba7c1f233d63372985660acd8efdd19bf8de0d1d53020e8e6436df2fd41ed.exe 80 PID 4000 set thread context of 4560 4000 foaupe.exe 82 -
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 1324 911ba7c1f233d63372985660acd8efdd19bf8de0d1d53020e8e6436df2fd41ed.exe 1324 911ba7c1f233d63372985660acd8efdd19bf8de0d1d53020e8e6436df2fd41ed.exe 4560 foaupe.exe 4560 foaupe.exe 4560 foaupe.exe 4560 foaupe.exe 4560 foaupe.exe 4560 foaupe.exe 4560 foaupe.exe 4560 foaupe.exe 4560 foaupe.exe 4560 foaupe.exe 4560 foaupe.exe 4560 foaupe.exe 4560 foaupe.exe 4560 foaupe.exe 4560 foaupe.exe 4560 foaupe.exe 4560 foaupe.exe 4560 foaupe.exe 4560 foaupe.exe 4560 foaupe.exe 4560 foaupe.exe 4560 foaupe.exe 4560 foaupe.exe 4560 foaupe.exe 4560 foaupe.exe 4560 foaupe.exe 4560 foaupe.exe 4560 foaupe.exe 4560 foaupe.exe 4560 foaupe.exe 4560 foaupe.exe 4560 foaupe.exe 4560 foaupe.exe 4560 foaupe.exe 4560 foaupe.exe 4560 foaupe.exe 4560 foaupe.exe 4560 foaupe.exe 4560 foaupe.exe 4560 foaupe.exe 4560 foaupe.exe 4560 foaupe.exe 4560 foaupe.exe 4560 foaupe.exe 4560 foaupe.exe 4560 foaupe.exe 4560 foaupe.exe 4560 foaupe.exe 4560 foaupe.exe 4560 foaupe.exe 4560 foaupe.exe 4560 foaupe.exe 4560 foaupe.exe 4560 foaupe.exe 4560 foaupe.exe 4560 foaupe.exe 4560 foaupe.exe 4560 foaupe.exe 4560 foaupe.exe 4560 foaupe.exe 4560 foaupe.exe 4560 foaupe.exe -
Suspicious use of SetWindowsHookEx 4 IoCs
pid Process 1200 911ba7c1f233d63372985660acd8efdd19bf8de0d1d53020e8e6436df2fd41ed.exe 1324 911ba7c1f233d63372985660acd8efdd19bf8de0d1d53020e8e6436df2fd41ed.exe 4000 foaupe.exe 4560 foaupe.exe -
Suspicious use of WriteProcessMemory 21 IoCs
description pid Process procid_target PID 1200 wrote to memory of 1324 1200 911ba7c1f233d63372985660acd8efdd19bf8de0d1d53020e8e6436df2fd41ed.exe 80 PID 1200 wrote to memory of 1324 1200 911ba7c1f233d63372985660acd8efdd19bf8de0d1d53020e8e6436df2fd41ed.exe 80 PID 1200 wrote to memory of 1324 1200 911ba7c1f233d63372985660acd8efdd19bf8de0d1d53020e8e6436df2fd41ed.exe 80 PID 1200 wrote to memory of 1324 1200 911ba7c1f233d63372985660acd8efdd19bf8de0d1d53020e8e6436df2fd41ed.exe 80 PID 1200 wrote to memory of 1324 1200 911ba7c1f233d63372985660acd8efdd19bf8de0d1d53020e8e6436df2fd41ed.exe 80 PID 1200 wrote to memory of 1324 1200 911ba7c1f233d63372985660acd8efdd19bf8de0d1d53020e8e6436df2fd41ed.exe 80 PID 1200 wrote to memory of 1324 1200 911ba7c1f233d63372985660acd8efdd19bf8de0d1d53020e8e6436df2fd41ed.exe 80 PID 1200 wrote to memory of 1324 1200 911ba7c1f233d63372985660acd8efdd19bf8de0d1d53020e8e6436df2fd41ed.exe 80 PID 1200 wrote to memory of 1324 1200 911ba7c1f233d63372985660acd8efdd19bf8de0d1d53020e8e6436df2fd41ed.exe 80 PID 1324 wrote to memory of 4000 1324 911ba7c1f233d63372985660acd8efdd19bf8de0d1d53020e8e6436df2fd41ed.exe 81 PID 1324 wrote to memory of 4000 1324 911ba7c1f233d63372985660acd8efdd19bf8de0d1d53020e8e6436df2fd41ed.exe 81 PID 1324 wrote to memory of 4000 1324 911ba7c1f233d63372985660acd8efdd19bf8de0d1d53020e8e6436df2fd41ed.exe 81 PID 4000 wrote to memory of 4560 4000 foaupe.exe 82 PID 4000 wrote to memory of 4560 4000 foaupe.exe 82 PID 4000 wrote to memory of 4560 4000 foaupe.exe 82 PID 4000 wrote to memory of 4560 4000 foaupe.exe 82 PID 4000 wrote to memory of 4560 4000 foaupe.exe 82 PID 4000 wrote to memory of 4560 4000 foaupe.exe 82 PID 4000 wrote to memory of 4560 4000 foaupe.exe 82 PID 4000 wrote to memory of 4560 4000 foaupe.exe 82 PID 4000 wrote to memory of 4560 4000 foaupe.exe 82
Processes
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C:\Users\Admin\AppData\Local\Temp\911ba7c1f233d63372985660acd8efdd19bf8de0d1d53020e8e6436df2fd41ed.exe"C:\Users\Admin\AppData\Local\Temp\911ba7c1f233d63372985660acd8efdd19bf8de0d1d53020e8e6436df2fd41ed.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1200 -
C:\Users\Admin\AppData\Local\Temp\911ba7c1f233d63372985660acd8efdd19bf8de0d1d53020e8e6436df2fd41ed.exe722⤵
- Modifies visiblity of hidden/system files in Explorer
- Checks computer location settings
- Adds Run key to start application
- Maps connected drives based on registry
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1324 -
C:\Users\Admin\foaupe.exe"C:\Users\Admin\foaupe.exe"3⤵
- Executes dropped EXE
- Suspicious use of SetThreadContext
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:4000 -
C:\Users\Admin\foaupe.exe724⤵
- Modifies visiblity of hidden/system files in Explorer
- Executes dropped EXE
- Adds Run key to start application
- Maps connected drives based on registry
- Drops autorun.inf file
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
PID:4560
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Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
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Filesize
159KB
MD5147de5395a3a08d007ab122d380aea50
SHA10ac2316c1df5a800413211f26f23462c6bd58e1c
SHA256911ba7c1f233d63372985660acd8efdd19bf8de0d1d53020e8e6436df2fd41ed
SHA512308a5c83ac9a27e28fe35a74dc1f379093e83f7ab3d4090c599d079421f71cb0285e7126db7f35b03914f71ca8f43edc922654c3405cfa98cbb2cc8eedbed92a
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Filesize
159KB
MD5147de5395a3a08d007ab122d380aea50
SHA10ac2316c1df5a800413211f26f23462c6bd58e1c
SHA256911ba7c1f233d63372985660acd8efdd19bf8de0d1d53020e8e6436df2fd41ed
SHA512308a5c83ac9a27e28fe35a74dc1f379093e83f7ab3d4090c599d079421f71cb0285e7126db7f35b03914f71ca8f43edc922654c3405cfa98cbb2cc8eedbed92a
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Filesize
159KB
MD5147de5395a3a08d007ab122d380aea50
SHA10ac2316c1df5a800413211f26f23462c6bd58e1c
SHA256911ba7c1f233d63372985660acd8efdd19bf8de0d1d53020e8e6436df2fd41ed
SHA512308a5c83ac9a27e28fe35a74dc1f379093e83f7ab3d4090c599d079421f71cb0285e7126db7f35b03914f71ca8f43edc922654c3405cfa98cbb2cc8eedbed92a