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Analysis
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max time kernel
150s -
max time network
152s -
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, 19:13
Static task
static1
Behavioral task
behavioral1
Sample
b906a1e7633074282e957094d692e44466c81e16404f9932f0a3f78168e77ec8.exe
Resource
win7-20220812-en
windows7-x64
8 signatures
150 seconds
Behavioral task
behavioral2
Sample
b906a1e7633074282e957094d692e44466c81e16404f9932f0a3f78168e77ec8.exe
Resource
win10v2004-20220812-en
windows10-2004-x64
8 signatures
150 seconds
General
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Target
b906a1e7633074282e957094d692e44466c81e16404f9932f0a3f78168e77ec8.exe
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Size
172KB
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MD5
445772cadc7038a1fc6a6ac9a913eae8
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SHA1
a458e77f891e31a3a72602164578cc7441f9b23c
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SHA256
b906a1e7633074282e957094d692e44466c81e16404f9932f0a3f78168e77ec8
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SHA512
d36a45ddc524f79066897de5fa6bdbd39d4db63440e024dc7a29dcbfc9e5d7388d8025ea5682cf6865df8a5678aca6849292d7beed92a25465373ddaa62d4feb
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SSDEEP
3072:F6SFonoVD8oSx/mvXAFIFR7Nzim04f1fhLOG7GQiCLMt8Xt/Wv6mgea:F6coUD8oSx/mvXAFIFR7N7DfhhLOG7Gb
Score
10/10
Malware Config
Signatures
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Modifies visiblity of hidden/system files in Explorer 2 TTPs 1 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" wauja.exe -
Executes dropped EXE 1 IoCs
pid Process 2112 wauja.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 b906a1e7633074282e957094d692e44466c81e16404f9932f0a3f78168e77ec8.exe -
Adds Run key to start application 2 TTPs 53 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\wauja = "C:\\Users\\Admin\\wauja.exe /Q" wauja.exe Set value (str) \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\wauja = "C:\\Users\\Admin\\wauja.exe /N" wauja.exe Set value (str) \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\wauja = "C:\\Users\\Admin\\wauja.exe /O" wauja.exe Set value (str) \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\wauja = "C:\\Users\\Admin\\wauja.exe /m" wauja.exe Set value (str) \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\wauja = "C:\\Users\\Admin\\wauja.exe /P" wauja.exe Set value (str) \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\wauja = "C:\\Users\\Admin\\wauja.exe /n" wauja.exe Set value (str) \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\wauja = "C:\\Users\\Admin\\wauja.exe /B" wauja.exe Set value (str) \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\wauja = "C:\\Users\\Admin\\wauja.exe /u" wauja.exe Set value (str) \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\wauja = "C:\\Users\\Admin\\wauja.exe /R" wauja.exe Set value (str) \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\wauja = "C:\\Users\\Admin\\wauja.exe /V" wauja.exe Set value (str) \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\wauja = "C:\\Users\\Admin\\wauja.exe /e" wauja.exe Set value (str) \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\wauja = "C:\\Users\\Admin\\wauja.exe /f" wauja.exe Set value (str) \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\wauja = "C:\\Users\\Admin\\wauja.exe /w" wauja.exe Set value (str) \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\wauja = "C:\\Users\\Admin\\wauja.exe /k" wauja.exe Set value (str) \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\wauja = "C:\\Users\\Admin\\wauja.exe /i" wauja.exe Set value (str) \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\wauja = "C:\\Users\\Admin\\wauja.exe /K" wauja.exe Set value (str) \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\wauja = "C:\\Users\\Admin\\wauja.exe /C" wauja.exe Set value (str) \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\wauja = "C:\\Users\\Admin\\wauja.exe /J" wauja.exe Set value (str) \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\wauja = "C:\\Users\\Admin\\wauja.exe /U" wauja.exe Set value (str) \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\wauja = "C:\\Users\\Admin\\wauja.exe /r" wauja.exe Set value (str) \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\wauja = "C:\\Users\\Admin\\wauja.exe /T" wauja.exe Set value (str) \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\wauja = "C:\\Users\\Admin\\wauja.exe /y" wauja.exe Set value (str) \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\wauja = "C:\\Users\\Admin\\wauja.exe /I" wauja.exe Set value (str) \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\wauja = "C:\\Users\\Admin\\wauja.exe /s" wauja.exe Set value (str) \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\wauja = "C:\\Users\\Admin\\wauja.exe /W" wauja.exe Set value (str) \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\wauja = "C:\\Users\\Admin\\wauja.exe /Y" wauja.exe Set value (str) \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\wauja = "C:\\Users\\Admin\\wauja.exe /X" wauja.exe Set value (str) \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\wauja = "C:\\Users\\Admin\\wauja.exe /D" wauja.exe Set value (str) \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\wauja = "C:\\Users\\Admin\\wauja.exe /G" wauja.exe Set value (str) \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\wauja = "C:\\Users\\Admin\\wauja.exe /q" wauja.exe Set value (str) \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\wauja = "C:\\Users\\Admin\\wauja.exe /F" wauja.exe Set value (str) \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\wauja = "C:\\Users\\Admin\\wauja.exe /Z" wauja.exe Key created \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\Software\Microsoft\Windows\CurrentVersion\Run\ wauja.exe Set value (str) \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\wauja = "C:\\Users\\Admin\\wauja.exe /v" wauja.exe Set value (str) \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\wauja = "C:\\Users\\Admin\\wauja.exe /p" wauja.exe Set value (str) \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\wauja = "C:\\Users\\Admin\\wauja.exe /b" wauja.exe Set value (str) \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\wauja = "C:\\Users\\Admin\\wauja.exe /z" wauja.exe Set value (str) \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\wauja = "C:\\Users\\Admin\\wauja.exe /d" wauja.exe Set value (str) \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\wauja = "C:\\Users\\Admin\\wauja.exe /E" wauja.exe Set value (str) \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\wauja = "C:\\Users\\Admin\\wauja.exe /M" wauja.exe Set value (str) \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\wauja = "C:\\Users\\Admin\\wauja.exe /o" wauja.exe Set value (str) \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\wauja = "C:\\Users\\Admin\\wauja.exe /x" wauja.exe Set value (str) \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\wauja = "C:\\Users\\Admin\\wauja.exe /H" wauja.exe Set value (str) \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\wauja = "C:\\Users\\Admin\\wauja.exe /S" wauja.exe Set value (str) \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\wauja = "C:\\Users\\Admin\\wauja.exe /g" wauja.exe Set value (str) \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\wauja = "C:\\Users\\Admin\\wauja.exe /j" wauja.exe Set value (str) \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\wauja = "C:\\Users\\Admin\\wauja.exe /a" wauja.exe Set value (str) \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\wauja = "C:\\Users\\Admin\\wauja.exe /c" wauja.exe Set value (str) \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\wauja = "C:\\Users\\Admin\\wauja.exe /l" wauja.exe Set value (str) \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\wauja = "C:\\Users\\Admin\\wauja.exe /t" wauja.exe Set value (str) \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\wauja = "C:\\Users\\Admin\\wauja.exe /A" wauja.exe Set value (str) \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\wauja = "C:\\Users\\Admin\\wauja.exe /h" wauja.exe Set value (str) \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\wauja = "C:\\Users\\Admin\\wauja.exe /L" wauja.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 2112 wauja.exe 2112 wauja.exe 2112 wauja.exe 2112 wauja.exe 2112 wauja.exe 2112 wauja.exe 2112 wauja.exe 2112 wauja.exe 2112 wauja.exe 2112 wauja.exe 2112 wauja.exe 2112 wauja.exe 2112 wauja.exe 2112 wauja.exe 2112 wauja.exe 2112 wauja.exe 2112 wauja.exe 2112 wauja.exe 2112 wauja.exe 2112 wauja.exe 2112 wauja.exe 2112 wauja.exe 2112 wauja.exe 2112 wauja.exe 2112 wauja.exe 2112 wauja.exe 2112 wauja.exe 2112 wauja.exe 2112 wauja.exe 2112 wauja.exe 2112 wauja.exe 2112 wauja.exe 2112 wauja.exe 2112 wauja.exe 2112 wauja.exe 2112 wauja.exe 2112 wauja.exe 2112 wauja.exe 2112 wauja.exe 2112 wauja.exe 2112 wauja.exe 2112 wauja.exe 2112 wauja.exe 2112 wauja.exe 2112 wauja.exe 2112 wauja.exe 2112 wauja.exe 2112 wauja.exe 2112 wauja.exe 2112 wauja.exe 2112 wauja.exe 2112 wauja.exe 2112 wauja.exe 2112 wauja.exe 2112 wauja.exe 2112 wauja.exe 2112 wauja.exe 2112 wauja.exe 2112 wauja.exe 2112 wauja.exe 2112 wauja.exe 2112 wauja.exe 2112 wauja.exe 2112 wauja.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 4900 b906a1e7633074282e957094d692e44466c81e16404f9932f0a3f78168e77ec8.exe 2112 wauja.exe -
Suspicious use of WriteProcessMemory 64 IoCs
description pid Process procid_target PID 4900 wrote to memory of 2112 4900 b906a1e7633074282e957094d692e44466c81e16404f9932f0a3f78168e77ec8.exe 79 PID 4900 wrote to memory of 2112 4900 b906a1e7633074282e957094d692e44466c81e16404f9932f0a3f78168e77ec8.exe 79 PID 4900 wrote to memory of 2112 4900 b906a1e7633074282e957094d692e44466c81e16404f9932f0a3f78168e77ec8.exe 79 PID 2112 wrote to memory of 4900 2112 wauja.exe 78 PID 2112 wrote to memory of 4900 2112 wauja.exe 78 PID 2112 wrote to memory of 4900 2112 wauja.exe 78 PID 2112 wrote to memory of 4900 2112 wauja.exe 78 PID 2112 wrote to memory of 4900 2112 wauja.exe 78 PID 2112 wrote to memory of 4900 2112 wauja.exe 78 PID 2112 wrote to memory of 4900 2112 wauja.exe 78 PID 2112 wrote to memory of 4900 2112 wauja.exe 78 PID 2112 wrote to memory of 4900 2112 wauja.exe 78 PID 2112 wrote to memory of 4900 2112 wauja.exe 78 PID 2112 wrote to memory of 4900 2112 wauja.exe 78 PID 2112 wrote to memory of 4900 2112 wauja.exe 78 PID 2112 wrote to memory of 4900 2112 wauja.exe 78 PID 2112 wrote to memory of 4900 2112 wauja.exe 78 PID 2112 wrote to memory of 4900 2112 wauja.exe 78 PID 2112 wrote to memory of 4900 2112 wauja.exe 78 PID 2112 wrote to memory of 4900 2112 wauja.exe 78 PID 2112 wrote to memory of 4900 2112 wauja.exe 78 PID 2112 wrote to memory of 4900 2112 wauja.exe 78 PID 2112 wrote to memory of 4900 2112 wauja.exe 78 PID 2112 wrote to memory of 4900 2112 wauja.exe 78 PID 2112 wrote to memory of 4900 2112 wauja.exe 78 PID 2112 wrote to memory of 4900 2112 wauja.exe 78 PID 2112 wrote to memory of 4900 2112 wauja.exe 78 PID 2112 wrote to memory of 4900 2112 wauja.exe 78 PID 2112 wrote to memory of 4900 2112 wauja.exe 78 PID 2112 wrote to memory of 4900 2112 wauja.exe 78 PID 2112 wrote to memory of 4900 2112 wauja.exe 78 PID 2112 wrote to memory of 4900 2112 wauja.exe 78 PID 2112 wrote to memory of 4900 2112 wauja.exe 78 PID 2112 wrote to memory of 4900 2112 wauja.exe 78 PID 2112 wrote to memory of 4900 2112 wauja.exe 78 PID 2112 wrote to memory of 4900 2112 wauja.exe 78 PID 2112 wrote to memory of 4900 2112 wauja.exe 78 PID 2112 wrote to memory of 4900 2112 wauja.exe 78 PID 2112 wrote to memory of 4900 2112 wauja.exe 78 PID 2112 wrote to memory of 4900 2112 wauja.exe 78 PID 2112 wrote to memory of 4900 2112 wauja.exe 78 PID 2112 wrote to memory of 4900 2112 wauja.exe 78 PID 2112 wrote to memory of 4900 2112 wauja.exe 78 PID 2112 wrote to memory of 4900 2112 wauja.exe 78 PID 2112 wrote to memory of 4900 2112 wauja.exe 78 PID 2112 wrote to memory of 4900 2112 wauja.exe 78 PID 2112 wrote to memory of 4900 2112 wauja.exe 78 PID 2112 wrote to memory of 4900 2112 wauja.exe 78 PID 2112 wrote to memory of 4900 2112 wauja.exe 78 PID 2112 wrote to memory of 4900 2112 wauja.exe 78 PID 2112 wrote to memory of 4900 2112 wauja.exe 78 PID 2112 wrote to memory of 4900 2112 wauja.exe 78 PID 2112 wrote to memory of 4900 2112 wauja.exe 78 PID 2112 wrote to memory of 4900 2112 wauja.exe 78 PID 2112 wrote to memory of 4900 2112 wauja.exe 78 PID 2112 wrote to memory of 4900 2112 wauja.exe 78 PID 2112 wrote to memory of 4900 2112 wauja.exe 78 PID 2112 wrote to memory of 4900 2112 wauja.exe 78 PID 2112 wrote to memory of 4900 2112 wauja.exe 78 PID 2112 wrote to memory of 4900 2112 wauja.exe 78 PID 2112 wrote to memory of 4900 2112 wauja.exe 78 PID 2112 wrote to memory of 4900 2112 wauja.exe 78 PID 2112 wrote to memory of 4900 2112 wauja.exe 78 PID 2112 wrote to memory of 4900 2112 wauja.exe 78
Processes
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C:\Users\Admin\AppData\Local\Temp\b906a1e7633074282e957094d692e44466c81e16404f9932f0a3f78168e77ec8.exe"C:\Users\Admin\AppData\Local\Temp\b906a1e7633074282e957094d692e44466c81e16404f9932f0a3f78168e77ec8.exe"1⤵
- Checks computer location settings
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:4900 -
C:\Users\Admin\wauja.exe"C:\Users\Admin\wauja.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
- Suspicious use of WriteProcessMemory
PID:2112
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Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
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Filesize
172KB
MD5388f4732a3045ae6c959d5881c5db6ab
SHA1da9ed8091f19d6f65fe6082ad829f305d57b3577
SHA2563bec1e5702ca5ede8164c0c20d8c57e53cf2f21da585e3d44878722c826587cf
SHA5126f035ae45370f14e80bfe0ab813d8d4b285cb6e69be38181a487bfeead3bf3a40036572c8b7a0ee05c62637b71e0987a50f8c70ac206aa59e603e79eebbe4521
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Filesize
172KB
MD5388f4732a3045ae6c959d5881c5db6ab
SHA1da9ed8091f19d6f65fe6082ad829f305d57b3577
SHA2563bec1e5702ca5ede8164c0c20d8c57e53cf2f21da585e3d44878722c826587cf
SHA5126f035ae45370f14e80bfe0ab813d8d4b285cb6e69be38181a487bfeead3bf3a40036572c8b7a0ee05c62637b71e0987a50f8c70ac206aa59e603e79eebbe4521