Analysis
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max time kernel
31s -
max time network
138s -
platform
windows10_x64 -
resource
win10v20210408 -
submitted
18-05-2021 12:30
Static task
static1
Behavioral task
behavioral1
Sample
ed1ab219e8e440e50881edead7b8b9fbd109c7840be21b8e98e1df5b9d761a91.exe
Resource
win7v20210408
Behavioral task
behavioral2
Sample
ed1ab219e8e440e50881edead7b8b9fbd109c7840be21b8e98e1df5b9d761a91.exe
Resource
win10v20210408
General
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Target
ed1ab219e8e440e50881edead7b8b9fbd109c7840be21b8e98e1df5b9d761a91.exe
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Size
266KB
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MD5
dccb7a4252d3574f0d90073fd1a8e1f2
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SHA1
2219e786ecf512e00d3b10a824797983aff2f438
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SHA256
ed1ab219e8e440e50881edead7b8b9fbd109c7840be21b8e98e1df5b9d761a91
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SHA512
c41320ed8d087e7f564152ac49a7c8a07b78f9cd4815b5e1f55995b4e482a8a0b21986e5f0541276146fbc872dd5aebb482f3c100d8e82d9d274ce914343b4d8
Malware Config
Signatures
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Adds Run key to start application 2 TTPs 2 IoCs
Processes:
ed1ab219e8e440e50881edead7b8b9fbd109c7840be21b8e98e1df5b9d761a91.exedescription ioc process Key created \REGISTRY\USER\S-1-5-21-1594587808-2047097707-2163810515-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\RunOnce ed1ab219e8e440e50881edead7b8b9fbd109c7840be21b8e98e1df5b9d761a91.exe Set value (str) \REGISTRY\USER\S-1-5-21-1594587808-2047097707-2163810515-1000\Software\Microsoft\Windows\CurrentVersion\RunOnce\lobgoysbzlr = "\"C:\\Users\\Admin\\AppData\\Roaming\\Microsoft\\wkgxzw.exe\"" ed1ab219e8e440e50881edead7b8b9fbd109c7840be21b8e98e1df5b9d761a91.exe -
Enumerates connected drives 3 TTPs 24 IoCs
Attempts to read the root path of hard drives other than the default C: drive.
Processes:
ed1ab219e8e440e50881edead7b8b9fbd109c7840be21b8e98e1df5b9d761a91.exedescription ioc process File opened (read-only) \??\B: ed1ab219e8e440e50881edead7b8b9fbd109c7840be21b8e98e1df5b9d761a91.exe File opened (read-only) \??\E: ed1ab219e8e440e50881edead7b8b9fbd109c7840be21b8e98e1df5b9d761a91.exe File opened (read-only) \??\G: ed1ab219e8e440e50881edead7b8b9fbd109c7840be21b8e98e1df5b9d761a91.exe File opened (read-only) \??\H: ed1ab219e8e440e50881edead7b8b9fbd109c7840be21b8e98e1df5b9d761a91.exe File opened (read-only) \??\L: ed1ab219e8e440e50881edead7b8b9fbd109c7840be21b8e98e1df5b9d761a91.exe File opened (read-only) \??\R: ed1ab219e8e440e50881edead7b8b9fbd109c7840be21b8e98e1df5b9d761a91.exe File opened (read-only) \??\S: ed1ab219e8e440e50881edead7b8b9fbd109c7840be21b8e98e1df5b9d761a91.exe File opened (read-only) \??\Z: ed1ab219e8e440e50881edead7b8b9fbd109c7840be21b8e98e1df5b9d761a91.exe File opened (read-only) \??\K: ed1ab219e8e440e50881edead7b8b9fbd109c7840be21b8e98e1df5b9d761a91.exe File opened (read-only) \??\N: ed1ab219e8e440e50881edead7b8b9fbd109c7840be21b8e98e1df5b9d761a91.exe File opened (read-only) \??\Q: ed1ab219e8e440e50881edead7b8b9fbd109c7840be21b8e98e1df5b9d761a91.exe File opened (read-only) \??\A: ed1ab219e8e440e50881edead7b8b9fbd109c7840be21b8e98e1df5b9d761a91.exe File opened (read-only) \??\F: ed1ab219e8e440e50881edead7b8b9fbd109c7840be21b8e98e1df5b9d761a91.exe File opened (read-only) \??\I: ed1ab219e8e440e50881edead7b8b9fbd109c7840be21b8e98e1df5b9d761a91.exe File opened (read-only) \??\J: ed1ab219e8e440e50881edead7b8b9fbd109c7840be21b8e98e1df5b9d761a91.exe File opened (read-only) \??\M: ed1ab219e8e440e50881edead7b8b9fbd109c7840be21b8e98e1df5b9d761a91.exe File opened (read-only) \??\O: ed1ab219e8e440e50881edead7b8b9fbd109c7840be21b8e98e1df5b9d761a91.exe File opened (read-only) \??\P: ed1ab219e8e440e50881edead7b8b9fbd109c7840be21b8e98e1df5b9d761a91.exe File opened (read-only) \??\U: ed1ab219e8e440e50881edead7b8b9fbd109c7840be21b8e98e1df5b9d761a91.exe File opened (read-only) \??\V: ed1ab219e8e440e50881edead7b8b9fbd109c7840be21b8e98e1df5b9d761a91.exe File opened (read-only) \??\W: ed1ab219e8e440e50881edead7b8b9fbd109c7840be21b8e98e1df5b9d761a91.exe File opened (read-only) \??\Y: ed1ab219e8e440e50881edead7b8b9fbd109c7840be21b8e98e1df5b9d761a91.exe File opened (read-only) \??\T: ed1ab219e8e440e50881edead7b8b9fbd109c7840be21b8e98e1df5b9d761a91.exe File opened (read-only) \??\X: ed1ab219e8e440e50881edead7b8b9fbd109c7840be21b8e98e1df5b9d761a91.exe -
Program crash 1 IoCs
Processes:
WerFault.exepid pid_target process target process 2924 2544 WerFault.exe ed1ab219e8e440e50881edead7b8b9fbd109c7840be21b8e98e1df5b9d761a91.exe -
Checks processor information in registry 2 TTPs 3 IoCs
Processor information is often read in order to detect sandboxing environments.
Processes:
ed1ab219e8e440e50881edead7b8b9fbd109c7840be21b8e98e1df5b9d761a91.exedescription ioc process Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\Identifier ed1ab219e8e440e50881edead7b8b9fbd109c7840be21b8e98e1df5b9d761a91.exe Key opened \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0 ed1ab219e8e440e50881edead7b8b9fbd109c7840be21b8e98e1df5b9d761a91.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString ed1ab219e8e440e50881edead7b8b9fbd109c7840be21b8e98e1df5b9d761a91.exe -
Suspicious behavior: EnumeratesProcesses 18 IoCs
Processes:
ed1ab219e8e440e50881edead7b8b9fbd109c7840be21b8e98e1df5b9d761a91.exeWerFault.exepid process 2544 ed1ab219e8e440e50881edead7b8b9fbd109c7840be21b8e98e1df5b9d761a91.exe 2544 ed1ab219e8e440e50881edead7b8b9fbd109c7840be21b8e98e1df5b9d761a91.exe 2544 ed1ab219e8e440e50881edead7b8b9fbd109c7840be21b8e98e1df5b9d761a91.exe 2544 ed1ab219e8e440e50881edead7b8b9fbd109c7840be21b8e98e1df5b9d761a91.exe 2924 WerFault.exe 2924 WerFault.exe 2924 WerFault.exe 2924 WerFault.exe 2924 WerFault.exe 2924 WerFault.exe 2924 WerFault.exe 2924 WerFault.exe 2924 WerFault.exe 2924 WerFault.exe 2924 WerFault.exe 2924 WerFault.exe 2924 WerFault.exe 2924 WerFault.exe -
Suspicious use of AdjustPrivilegeToken 3 IoCs
Processes:
WerFault.exedescription pid process Token: SeRestorePrivilege 2924 WerFault.exe Token: SeBackupPrivilege 2924 WerFault.exe Token: SeDebugPrivilege 2924 WerFault.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\ed1ab219e8e440e50881edead7b8b9fbd109c7840be21b8e98e1df5b9d761a91.exe"C:\Users\Admin\AppData\Local\Temp\ed1ab219e8e440e50881edead7b8b9fbd109c7840be21b8e98e1df5b9d761a91.exe"1⤵
- Adds Run key to start application
- Enumerates connected drives
- Checks processor information in registry
- Suspicious behavior: EnumeratesProcesses
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 2544 -s 12082⤵
- Program crash
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken