Analysis
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max time kernel
150s -
max time network
154s -
platform
windows10-2004_x64 -
resource
win10v2004-20220812-en -
resource tags
arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system -
submitted
29/11/2022, 13:30
Static task
static1
Behavioral task
behavioral1
Sample
bd128a498ba0998896d9bc30387fa92f86beb086cf35df5ae14b3b6b1592c809.exe
Resource
win7-20221111-en
windows7-x64
8 signatures
150 seconds
Behavioral task
behavioral2
Sample
bd128a498ba0998896d9bc30387fa92f86beb086cf35df5ae14b3b6b1592c809.exe
Resource
win10v2004-20220812-en
windows10-2004-x64
8 signatures
150 seconds
General
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Target
bd128a498ba0998896d9bc30387fa92f86beb086cf35df5ae14b3b6b1592c809.exe
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Size
108KB
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MD5
f4a8115dccb3c32581a7d16414a0b2e6
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SHA1
cc84e371e7bbbacef990546acc4611aa01ec830e
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SHA256
bd128a498ba0998896d9bc30387fa92f86beb086cf35df5ae14b3b6b1592c809
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SHA512
850fb0b506516b6801cdd62d5cad96bf40fc36fcde268f708694c9871f6f8e9c92ec73d9999a99a40882c88416735bbe3cc0ed27d3b86945d234d6518f15393c
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SSDEEP
1536:FuX/V5Qjes5mBVKuCrENMRs7IjaLwhJt5G35Xm4ofWmkVpgWKBjWSKM8IVbnOhaF:kX/UQCs7IsWy+Kr8
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" bd128a498ba0998896d9bc30387fa92f86beb086cf35df5ae14b3b6b1592c809.exe Set value (int) \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Advanced\ShowSuperHidden = "0" jwduul.exe -
Executes dropped EXE 1 IoCs
pid Process 3392 jwduul.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 bd128a498ba0998896d9bc30387fa92f86beb086cf35df5ae14b3b6b1592c809.exe -
Adds Run key to start application 2 TTPs 54 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\jwduul = "C:\\Users\\Admin\\jwduul.exe /I" jwduul.exe Set value (str) \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\jwduul = "C:\\Users\\Admin\\jwduul.exe /K" jwduul.exe Set value (str) \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\jwduul = "C:\\Users\\Admin\\jwduul.exe /t" jwduul.exe Set value (str) \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\jwduul = "C:\\Users\\Admin\\jwduul.exe /Z" bd128a498ba0998896d9bc30387fa92f86beb086cf35df5ae14b3b6b1592c809.exe Set value (str) \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\jwduul = "C:\\Users\\Admin\\jwduul.exe /y" jwduul.exe Set value (str) \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\jwduul = "C:\\Users\\Admin\\jwduul.exe /q" jwduul.exe Set value (str) \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\jwduul = "C:\\Users\\Admin\\jwduul.exe /g" jwduul.exe Set value (str) \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\jwduul = "C:\\Users\\Admin\\jwduul.exe /X" jwduul.exe Set value (str) \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\jwduul = "C:\\Users\\Admin\\jwduul.exe /B" jwduul.exe Set value (str) \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\jwduul = "C:\\Users\\Admin\\jwduul.exe /O" jwduul.exe Set value (str) \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\jwduul = "C:\\Users\\Admin\\jwduul.exe /n" jwduul.exe Set value (str) \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\jwduul = "C:\\Users\\Admin\\jwduul.exe /D" jwduul.exe Set value (str) \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\jwduul = "C:\\Users\\Admin\\jwduul.exe /s" jwduul.exe Set value (str) \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\jwduul = "C:\\Users\\Admin\\jwduul.exe /o" jwduul.exe Set value (str) \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\jwduul = "C:\\Users\\Admin\\jwduul.exe /J" jwduul.exe Set value (str) \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\jwduul = "C:\\Users\\Admin\\jwduul.exe /w" jwduul.exe Set value (str) \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\jwduul = "C:\\Users\\Admin\\jwduul.exe /e" jwduul.exe Set value (str) \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\jwduul = "C:\\Users\\Admin\\jwduul.exe /r" jwduul.exe Set value (str) \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\jwduul = "C:\\Users\\Admin\\jwduul.exe /p" jwduul.exe Set value (str) \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\jwduul = "C:\\Users\\Admin\\jwduul.exe /R" jwduul.exe Set value (str) \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\jwduul = "C:\\Users\\Admin\\jwduul.exe /L" jwduul.exe Set value (str) \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\jwduul = "C:\\Users\\Admin\\jwduul.exe /x" jwduul.exe Set value (str) \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\jwduul = "C:\\Users\\Admin\\jwduul.exe /j" jwduul.exe Key created \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\Software\Microsoft\Windows\CurrentVersion\Run\ bd128a498ba0998896d9bc30387fa92f86beb086cf35df5ae14b3b6b1592c809.exe Key created \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\Software\Microsoft\Windows\CurrentVersion\Run\ jwduul.exe Set value (str) \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\jwduul = "C:\\Users\\Admin\\jwduul.exe /W" jwduul.exe Set value (str) \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\jwduul = "C:\\Users\\Admin\\jwduul.exe /Y" jwduul.exe Set value (str) \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\jwduul = "C:\\Users\\Admin\\jwduul.exe /l" jwduul.exe Set value (str) \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\jwduul = "C:\\Users\\Admin\\jwduul.exe /Z" jwduul.exe Set value (str) \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\jwduul = "C:\\Users\\Admin\\jwduul.exe /H" jwduul.exe Set value (str) \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\jwduul = "C:\\Users\\Admin\\jwduul.exe /i" jwduul.exe Set value (str) \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\jwduul = "C:\\Users\\Admin\\jwduul.exe /T" jwduul.exe Set value (str) \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\jwduul = "C:\\Users\\Admin\\jwduul.exe /a" jwduul.exe Set value (str) \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\jwduul = "C:\\Users\\Admin\\jwduul.exe /u" jwduul.exe Set value (str) \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\jwduul = "C:\\Users\\Admin\\jwduul.exe /Q" jwduul.exe Set value (str) \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\jwduul = "C:\\Users\\Admin\\jwduul.exe /f" jwduul.exe Set value (str) \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\jwduul = "C:\\Users\\Admin\\jwduul.exe /C" jwduul.exe Set value (str) \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\jwduul = "C:\\Users\\Admin\\jwduul.exe /M" jwduul.exe Set value (str) \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\jwduul = "C:\\Users\\Admin\\jwduul.exe /F" jwduul.exe Set value (str) \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\jwduul = "C:\\Users\\Admin\\jwduul.exe /z" jwduul.exe Set value (str) \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\jwduul = "C:\\Users\\Admin\\jwduul.exe /c" jwduul.exe Set value (str) \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\jwduul = "C:\\Users\\Admin\\jwduul.exe /m" jwduul.exe Set value (str) \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\jwduul = "C:\\Users\\Admin\\jwduul.exe /U" jwduul.exe Set value (str) \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\jwduul = "C:\\Users\\Admin\\jwduul.exe /h" jwduul.exe Set value (str) \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\jwduul = "C:\\Users\\Admin\\jwduul.exe /b" jwduul.exe Set value (str) \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\jwduul = "C:\\Users\\Admin\\jwduul.exe /k" jwduul.exe Set value (str) \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\jwduul = "C:\\Users\\Admin\\jwduul.exe /P" jwduul.exe Set value (str) \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\jwduul = "C:\\Users\\Admin\\jwduul.exe /E" jwduul.exe Set value (str) \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\jwduul = "C:\\Users\\Admin\\jwduul.exe /G" jwduul.exe Set value (str) \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\jwduul = "C:\\Users\\Admin\\jwduul.exe /S" jwduul.exe Set value (str) \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\jwduul = "C:\\Users\\Admin\\jwduul.exe /v" jwduul.exe Set value (str) \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\jwduul = "C:\\Users\\Admin\\jwduul.exe /d" jwduul.exe Set value (str) \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\jwduul = "C:\\Users\\Admin\\jwduul.exe /V" jwduul.exe Set value (str) \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\jwduul = "C:\\Users\\Admin\\jwduul.exe /A" jwduul.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 3812 bd128a498ba0998896d9bc30387fa92f86beb086cf35df5ae14b3b6b1592c809.exe 3812 bd128a498ba0998896d9bc30387fa92f86beb086cf35df5ae14b3b6b1592c809.exe 3392 jwduul.exe 3392 jwduul.exe 3392 jwduul.exe 3392 jwduul.exe 3392 jwduul.exe 3392 jwduul.exe 3392 jwduul.exe 3392 jwduul.exe 3392 jwduul.exe 3392 jwduul.exe 3392 jwduul.exe 3392 jwduul.exe 3392 jwduul.exe 3392 jwduul.exe 3392 jwduul.exe 3392 jwduul.exe 3392 jwduul.exe 3392 jwduul.exe 3392 jwduul.exe 3392 jwduul.exe 3392 jwduul.exe 3392 jwduul.exe 3392 jwduul.exe 3392 jwduul.exe 3392 jwduul.exe 3392 jwduul.exe 3392 jwduul.exe 3392 jwduul.exe 3392 jwduul.exe 3392 jwduul.exe 3392 jwduul.exe 3392 jwduul.exe 3392 jwduul.exe 3392 jwduul.exe 3392 jwduul.exe 3392 jwduul.exe 3392 jwduul.exe 3392 jwduul.exe 3392 jwduul.exe 3392 jwduul.exe 3392 jwduul.exe 3392 jwduul.exe 3392 jwduul.exe 3392 jwduul.exe 3392 jwduul.exe 3392 jwduul.exe 3392 jwduul.exe 3392 jwduul.exe 3392 jwduul.exe 3392 jwduul.exe 3392 jwduul.exe 3392 jwduul.exe 3392 jwduul.exe 3392 jwduul.exe 3392 jwduul.exe 3392 jwduul.exe 3392 jwduul.exe 3392 jwduul.exe 3392 jwduul.exe 3392 jwduul.exe 3392 jwduul.exe 3392 jwduul.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 3812 bd128a498ba0998896d9bc30387fa92f86beb086cf35df5ae14b3b6b1592c809.exe 3392 jwduul.exe -
Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 3812 wrote to memory of 3392 3812 bd128a498ba0998896d9bc30387fa92f86beb086cf35df5ae14b3b6b1592c809.exe 83 PID 3812 wrote to memory of 3392 3812 bd128a498ba0998896d9bc30387fa92f86beb086cf35df5ae14b3b6b1592c809.exe 83 PID 3812 wrote to memory of 3392 3812 bd128a498ba0998896d9bc30387fa92f86beb086cf35df5ae14b3b6b1592c809.exe 83
Processes
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C:\Users\Admin\AppData\Local\Temp\bd128a498ba0998896d9bc30387fa92f86beb086cf35df5ae14b3b6b1592c809.exe"C:\Users\Admin\AppData\Local\Temp\bd128a498ba0998896d9bc30387fa92f86beb086cf35df5ae14b3b6b1592c809.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:3812 -
C:\Users\Admin\jwduul.exe"C:\Users\Admin\jwduul.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:3392
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Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
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Filesize
108KB
MD5b8d4ee9048b3b82e42635677033f325d
SHA1cb4c34ec99c0631363cbd7cdba7912cecac9b161
SHA2562067203b03e8930acf99f2116bd7e75c94a521499f264283cfd996d5370640dc
SHA5127948859e257fc6c1b5205bf13822e1b1d4c2dfe40863fa104f3411ad3eb671cb3f00eeb501aac0c480ec8458fbe28be8da957ce1488765a6d6e63c3e231a5859
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Filesize
108KB
MD5b8d4ee9048b3b82e42635677033f325d
SHA1cb4c34ec99c0631363cbd7cdba7912cecac9b161
SHA2562067203b03e8930acf99f2116bd7e75c94a521499f264283cfd996d5370640dc
SHA5127948859e257fc6c1b5205bf13822e1b1d4c2dfe40863fa104f3411ad3eb671cb3f00eeb501aac0c480ec8458fbe28be8da957ce1488765a6d6e63c3e231a5859