Analysis
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max time kernel
128s -
max time network
141s -
platform
windows10-2004_x64 -
resource
win10v2004-20220812-en -
resource tags
arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system -
submitted
21/11/2022, 22:03
Static task
static1
Behavioral task
behavioral1
Sample
60040d2100088eccd6ed18dd6f29bf1ad7254f6b7eb698067815cefd04e6db0a.exe
Resource
win7-20221111-en
Behavioral task
behavioral2
Sample
60040d2100088eccd6ed18dd6f29bf1ad7254f6b7eb698067815cefd04e6db0a.exe
Resource
win10v2004-20220812-en
General
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Target
60040d2100088eccd6ed18dd6f29bf1ad7254f6b7eb698067815cefd04e6db0a.exe
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Size
1.4MB
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MD5
e79670ac2e0120859104c7cb9af07715
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SHA1
36d25069c33fd8cd14e86e22147c84b93873efbc
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SHA256
60040d2100088eccd6ed18dd6f29bf1ad7254f6b7eb698067815cefd04e6db0a
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SHA512
588e6c0a7734aebd43feeda9ae4bf185d0c7978acb739475aa919a62f83cde1c0719a8e0beeebd1dfd23df36516bc96aa79473534574f3a50f1c5be28616a166
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SSDEEP
24576:RrK6dClXmekxlm1dl4r260n4dz0as5jc3AZ1COwiUP/5lq8Ah:RrBew72604doSw6ewu
Malware Config
Signatures
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Drops file in System32 directory 2 IoCs
description ioc Process File created C:\Windows\system32\config\systemprofile\AppData\Local\Microsoft\InstallService\{3757B2D7-C7C6-4315-B773-A3B3406412DD}.catalogItem svchost.exe File created C:\Windows\system32\config\systemprofile\AppData\Local\Microsoft\InstallService\{F98598C4-64A6-404D-B02E-DEFB12E3CA5D}.catalogItem svchost.exe -
Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 2228 set thread context of 1588 2228 60040d2100088eccd6ed18dd6f29bf1ad7254f6b7eb698067815cefd04e6db0a.exe 75 -
Checks processor information in registry 2 TTPs 3 IoCs
Processor information is often read in order to detect sandboxing environments.
description ioc Process Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString svchost.exe Key opened \REGISTRY\MACHINE\Hardware\Description\System\CentralProcessor\0 svchost.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\~MHz svchost.exe -
Enumerates system info in registry 2 TTPs 2 IoCs
description ioc Process Key opened \REGISTRY\MACHINE\Hardware\Description\System\BIOS svchost.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemSKU svchost.exe -
Suspicious use of SetWindowsHookEx 5 IoCs
pid Process 1588 60040d2100088eccd6ed18dd6f29bf1ad7254f6b7eb698067815cefd04e6db0a.exe 1588 60040d2100088eccd6ed18dd6f29bf1ad7254f6b7eb698067815cefd04e6db0a.exe 1588 60040d2100088eccd6ed18dd6f29bf1ad7254f6b7eb698067815cefd04e6db0a.exe 1588 60040d2100088eccd6ed18dd6f29bf1ad7254f6b7eb698067815cefd04e6db0a.exe 1588 60040d2100088eccd6ed18dd6f29bf1ad7254f6b7eb698067815cefd04e6db0a.exe -
Suspicious use of WriteProcessMemory 10 IoCs
description pid Process procid_target PID 2228 wrote to memory of 1588 2228 60040d2100088eccd6ed18dd6f29bf1ad7254f6b7eb698067815cefd04e6db0a.exe 75 PID 2228 wrote to memory of 1588 2228 60040d2100088eccd6ed18dd6f29bf1ad7254f6b7eb698067815cefd04e6db0a.exe 75 PID 2228 wrote to memory of 1588 2228 60040d2100088eccd6ed18dd6f29bf1ad7254f6b7eb698067815cefd04e6db0a.exe 75 PID 2228 wrote to memory of 1588 2228 60040d2100088eccd6ed18dd6f29bf1ad7254f6b7eb698067815cefd04e6db0a.exe 75 PID 2228 wrote to memory of 1588 2228 60040d2100088eccd6ed18dd6f29bf1ad7254f6b7eb698067815cefd04e6db0a.exe 75 PID 2228 wrote to memory of 1588 2228 60040d2100088eccd6ed18dd6f29bf1ad7254f6b7eb698067815cefd04e6db0a.exe 75 PID 2228 wrote to memory of 1588 2228 60040d2100088eccd6ed18dd6f29bf1ad7254f6b7eb698067815cefd04e6db0a.exe 75 PID 2228 wrote to memory of 1588 2228 60040d2100088eccd6ed18dd6f29bf1ad7254f6b7eb698067815cefd04e6db0a.exe 75 PID 2228 wrote to memory of 1588 2228 60040d2100088eccd6ed18dd6f29bf1ad7254f6b7eb698067815cefd04e6db0a.exe 75 PID 2228 wrote to memory of 1588 2228 60040d2100088eccd6ed18dd6f29bf1ad7254f6b7eb698067815cefd04e6db0a.exe 75
Processes
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C:\Users\Admin\AppData\Local\Temp\60040d2100088eccd6ed18dd6f29bf1ad7254f6b7eb698067815cefd04e6db0a.exe"C:\Users\Admin\AppData\Local\Temp\60040d2100088eccd6ed18dd6f29bf1ad7254f6b7eb698067815cefd04e6db0a.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:2228 -
C:\Users\Admin\AppData\Local\Temp\60040d2100088eccd6ed18dd6f29bf1ad7254f6b7eb698067815cefd04e6db0a.exe
- Suspicious use of SetWindowsHookEx
PID:1588
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C:\Windows\System32\svchost.exeC:\Windows\System32\svchost.exe -k netsvcs -p1⤵
- Drops file in System32 directory
- Checks processor information in registry
- Enumerates system info in registry
PID:4260