Analysis
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max time kernel
155s -
max time network
160s -
platform
windows10-2004_x64 -
resource
win10v2004-20220812-en -
resource tags
arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system -
submitted
03/10/2022, 02:53
Static task
static1
Behavioral task
behavioral1
Sample
24a938807fa7e029717721546f7b431a7b18795ecdaf7083ecfe69eae9da911d.exe
Resource
win7-20220812-en
windows7-x64
8 signatures
150 seconds
Behavioral task
behavioral2
Sample
24a938807fa7e029717721546f7b431a7b18795ecdaf7083ecfe69eae9da911d.exe
Resource
win10v2004-20220812-en
windows10-2004-x64
8 signatures
150 seconds
General
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Target
24a938807fa7e029717721546f7b431a7b18795ecdaf7083ecfe69eae9da911d.exe
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Size
108KB
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MD5
6569e05f21c8e94baa11e15a91f0431b
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SHA1
9747cd046502088f717a2d4707d6f881c86726f7
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SHA256
24a938807fa7e029717721546f7b431a7b18795ecdaf7083ecfe69eae9da911d
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SHA512
717a8c06315bf3970373486bcdc881b710de2bdace3b96dfc9e683930f98d1b7e48bc1e19042fedf869e172b671c191e7cdfbb7f0c6b62f88158d14820a3bf19
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SSDEEP
1536:wbRI6z51KiB6oQ7Lh5+sXmNt0ttlPXLq0zTrk3:2X1moIeZt8XTzTo3
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-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Advanced\ShowSuperHidden = "0" 24a938807fa7e029717721546f7b431a7b18795ecdaf7083ecfe69eae9da911d.exe Set value (int) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Advanced\ShowSuperHidden = "0" qeugan.exe -
Executes dropped EXE 1 IoCs
pid Process 1972 qeugan.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 24a938807fa7e029717721546f7b431a7b18795ecdaf7083ecfe69eae9da911d.exe -
Adds Run key to start application 2 TTPs 29 IoCs
description ioc Process Key created \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\Software\Microsoft\Windows\CurrentVersion\Run\ qeugan.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\qeugan = "C:\\Users\\Admin\\qeugan.exe /f" qeugan.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\qeugan = "C:\\Users\\Admin\\qeugan.exe /k" qeugan.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\qeugan = "C:\\Users\\Admin\\qeugan.exe /e" qeugan.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\qeugan = "C:\\Users\\Admin\\qeugan.exe /y" qeugan.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\qeugan = "C:\\Users\\Admin\\qeugan.exe /c" qeugan.exe Key created \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\Software\Microsoft\Windows\CurrentVersion\Run\ 24a938807fa7e029717721546f7b431a7b18795ecdaf7083ecfe69eae9da911d.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\qeugan = "C:\\Users\\Admin\\qeugan.exe /v" qeugan.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\qeugan = "C:\\Users\\Admin\\qeugan.exe /r" qeugan.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\qeugan = "C:\\Users\\Admin\\qeugan.exe /t" qeugan.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\qeugan = "C:\\Users\\Admin\\qeugan.exe /d" qeugan.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\qeugan = "C:\\Users\\Admin\\qeugan.exe /l" 24a938807fa7e029717721546f7b431a7b18795ecdaf7083ecfe69eae9da911d.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\qeugan = "C:\\Users\\Admin\\qeugan.exe /q" qeugan.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\qeugan = "C:\\Users\\Admin\\qeugan.exe /a" qeugan.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\qeugan = "C:\\Users\\Admin\\qeugan.exe /p" qeugan.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\qeugan = "C:\\Users\\Admin\\qeugan.exe /b" qeugan.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\qeugan = "C:\\Users\\Admin\\qeugan.exe /g" qeugan.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\qeugan = "C:\\Users\\Admin\\qeugan.exe /s" qeugan.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\qeugan = "C:\\Users\\Admin\\qeugan.exe /w" qeugan.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\qeugan = "C:\\Users\\Admin\\qeugan.exe /n" qeugan.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\qeugan = "C:\\Users\\Admin\\qeugan.exe /j" qeugan.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\qeugan = "C:\\Users\\Admin\\qeugan.exe /i" qeugan.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\qeugan = "C:\\Users\\Admin\\qeugan.exe /h" qeugan.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\qeugan = "C:\\Users\\Admin\\qeugan.exe /o" qeugan.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\qeugan = "C:\\Users\\Admin\\qeugan.exe /x" qeugan.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\qeugan = "C:\\Users\\Admin\\qeugan.exe /l" qeugan.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\qeugan = "C:\\Users\\Admin\\qeugan.exe /z" qeugan.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\qeugan = "C:\\Users\\Admin\\qeugan.exe /u" qeugan.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\qeugan = "C:\\Users\\Admin\\qeugan.exe /m" qeugan.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 4276 24a938807fa7e029717721546f7b431a7b18795ecdaf7083ecfe69eae9da911d.exe 4276 24a938807fa7e029717721546f7b431a7b18795ecdaf7083ecfe69eae9da911d.exe 1972 qeugan.exe 1972 qeugan.exe 1972 qeugan.exe 1972 qeugan.exe 1972 qeugan.exe 1972 qeugan.exe 1972 qeugan.exe 1972 qeugan.exe 1972 qeugan.exe 1972 qeugan.exe 1972 qeugan.exe 1972 qeugan.exe 1972 qeugan.exe 1972 qeugan.exe 1972 qeugan.exe 1972 qeugan.exe 1972 qeugan.exe 1972 qeugan.exe 1972 qeugan.exe 1972 qeugan.exe 1972 qeugan.exe 1972 qeugan.exe 1972 qeugan.exe 1972 qeugan.exe 1972 qeugan.exe 1972 qeugan.exe 1972 qeugan.exe 1972 qeugan.exe 1972 qeugan.exe 1972 qeugan.exe 1972 qeugan.exe 1972 qeugan.exe 1972 qeugan.exe 1972 qeugan.exe 1972 qeugan.exe 1972 qeugan.exe 1972 qeugan.exe 1972 qeugan.exe 1972 qeugan.exe 1972 qeugan.exe 1972 qeugan.exe 1972 qeugan.exe 1972 qeugan.exe 1972 qeugan.exe 1972 qeugan.exe 1972 qeugan.exe 1972 qeugan.exe 1972 qeugan.exe 1972 qeugan.exe 1972 qeugan.exe 1972 qeugan.exe 1972 qeugan.exe 1972 qeugan.exe 1972 qeugan.exe 1972 qeugan.exe 1972 qeugan.exe 1972 qeugan.exe 1972 qeugan.exe 1972 qeugan.exe 1972 qeugan.exe 1972 qeugan.exe 1972 qeugan.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 4276 24a938807fa7e029717721546f7b431a7b18795ecdaf7083ecfe69eae9da911d.exe 1972 qeugan.exe -
Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 4276 wrote to memory of 1972 4276 24a938807fa7e029717721546f7b431a7b18795ecdaf7083ecfe69eae9da911d.exe 83 PID 4276 wrote to memory of 1972 4276 24a938807fa7e029717721546f7b431a7b18795ecdaf7083ecfe69eae9da911d.exe 83 PID 4276 wrote to memory of 1972 4276 24a938807fa7e029717721546f7b431a7b18795ecdaf7083ecfe69eae9da911d.exe 83
Processes
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C:\Users\Admin\AppData\Local\Temp\24a938807fa7e029717721546f7b431a7b18795ecdaf7083ecfe69eae9da911d.exe"C:\Users\Admin\AppData\Local\Temp\24a938807fa7e029717721546f7b431a7b18795ecdaf7083ecfe69eae9da911d.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:4276 -
C:\Users\Admin\qeugan.exe"C:\Users\Admin\qeugan.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:1972
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Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
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Filesize
108KB
MD599c0cce6699f76a7038dc8bb4bcfdd1b
SHA1e792c3187e911c535936c9f4177a4cac4784eceb
SHA256b7477be5d6c1c0714bb46d0607e30cd852af61ca2cf8214064c32fc927754091
SHA512f18abd9af96003dfe6d589ea66e131dd463c3b560b4ae1a9901d36b75e047087acbe776e660bba09f37cb0b15bc8bb772d30da9934dadb49bdd87e529086dc76
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Filesize
108KB
MD599c0cce6699f76a7038dc8bb4bcfdd1b
SHA1e792c3187e911c535936c9f4177a4cac4784eceb
SHA256b7477be5d6c1c0714bb46d0607e30cd852af61ca2cf8214064c32fc927754091
SHA512f18abd9af96003dfe6d589ea66e131dd463c3b560b4ae1a9901d36b75e047087acbe776e660bba09f37cb0b15bc8bb772d30da9934dadb49bdd87e529086dc76