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Analysis
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max time kernel
91s -
max time network
152s -
platform
windows10-2004_x64 -
resource
win10v2004-20220901-en -
resource tags
arch:x64arch:x86image:win10v2004-20220901-enlocale:en-usos:windows10-2004-x64system -
submitted
27/11/2022, 06:25
Static task
static1
Behavioral task
behavioral1
Sample
43e37490cb58df24e8e1ef89d4b9095f5e55b95c85ad480d6188638660f46d60.exe
Resource
win7-20220812-en
Behavioral task
behavioral2
Sample
43e37490cb58df24e8e1ef89d4b9095f5e55b95c85ad480d6188638660f46d60.exe
Resource
win10v2004-20220901-en
General
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Target
43e37490cb58df24e8e1ef89d4b9095f5e55b95c85ad480d6188638660f46d60.exe
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Size
1.0MB
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MD5
707c44c4e466c9e3c2578a0dec82c9dc
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SHA1
b41f2d79c5be4450753cb3931f1ad3f2ec216370
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SHA256
43e37490cb58df24e8e1ef89d4b9095f5e55b95c85ad480d6188638660f46d60
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SHA512
91279cc03515c7033a171d6a6ff35e4440b689bc1ca661732b2e8d0770c083613e5e9fd78db3cc9f74ea475ba1ceba7d39e9d6d18d4261188cefe227ead469e3
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SSDEEP
24576:A0BfZ15Scs4mUj79qPiqn7yauT/asgd0tp8AZ:A0guUuT/asgUd
Malware Config
Signatures
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Checks BIOS information in registry 2 TTPs 2 IoCs
BIOS information is often read in order to detect sandboxing environments.
description ioc Process Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion 43e37490cb58df24e8e1ef89d4b9095f5e55b95c85ad480d6188638660f46d60.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion 43e37490cb58df24e8e1ef89d4b9095f5e55b95c85ad480d6188638660f46d60.exe -
Maps connected drives based on registry 3 TTPs 2 IoCs
Disk information is often read in order to detect sandboxing environments.
description ioc Process Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\disk\Enum\0 43e37490cb58df24e8e1ef89d4b9095f5e55b95c85ad480d6188638660f46d60.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Disk\Enum 43e37490cb58df24e8e1ef89d4b9095f5e55b95c85ad480d6188638660f46d60.exe -
Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 2820 set thread context of 4516 2820 43e37490cb58df24e8e1ef89d4b9095f5e55b95c85ad480d6188638660f46d60.exe 81 -
Suspicious use of SetWindowsHookEx 6 IoCs
pid Process 4516 43e37490cb58df24e8e1ef89d4b9095f5e55b95c85ad480d6188638660f46d60.exe 4516 43e37490cb58df24e8e1ef89d4b9095f5e55b95c85ad480d6188638660f46d60.exe 4516 43e37490cb58df24e8e1ef89d4b9095f5e55b95c85ad480d6188638660f46d60.exe 4516 43e37490cb58df24e8e1ef89d4b9095f5e55b95c85ad480d6188638660f46d60.exe 4516 43e37490cb58df24e8e1ef89d4b9095f5e55b95c85ad480d6188638660f46d60.exe 4516 43e37490cb58df24e8e1ef89d4b9095f5e55b95c85ad480d6188638660f46d60.exe -
Suspicious use of WriteProcessMemory 10 IoCs
description pid Process procid_target PID 2820 wrote to memory of 4516 2820 43e37490cb58df24e8e1ef89d4b9095f5e55b95c85ad480d6188638660f46d60.exe 81 PID 2820 wrote to memory of 4516 2820 43e37490cb58df24e8e1ef89d4b9095f5e55b95c85ad480d6188638660f46d60.exe 81 PID 2820 wrote to memory of 4516 2820 43e37490cb58df24e8e1ef89d4b9095f5e55b95c85ad480d6188638660f46d60.exe 81 PID 2820 wrote to memory of 4516 2820 43e37490cb58df24e8e1ef89d4b9095f5e55b95c85ad480d6188638660f46d60.exe 81 PID 2820 wrote to memory of 4516 2820 43e37490cb58df24e8e1ef89d4b9095f5e55b95c85ad480d6188638660f46d60.exe 81 PID 2820 wrote to memory of 4516 2820 43e37490cb58df24e8e1ef89d4b9095f5e55b95c85ad480d6188638660f46d60.exe 81 PID 2820 wrote to memory of 4516 2820 43e37490cb58df24e8e1ef89d4b9095f5e55b95c85ad480d6188638660f46d60.exe 81 PID 2820 wrote to memory of 4516 2820 43e37490cb58df24e8e1ef89d4b9095f5e55b95c85ad480d6188638660f46d60.exe 81 PID 2820 wrote to memory of 4516 2820 43e37490cb58df24e8e1ef89d4b9095f5e55b95c85ad480d6188638660f46d60.exe 81 PID 2820 wrote to memory of 4516 2820 43e37490cb58df24e8e1ef89d4b9095f5e55b95c85ad480d6188638660f46d60.exe 81
Processes
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C:\Users\Admin\AppData\Local\Temp\43e37490cb58df24e8e1ef89d4b9095f5e55b95c85ad480d6188638660f46d60.exe"C:\Users\Admin\AppData\Local\Temp\43e37490cb58df24e8e1ef89d4b9095f5e55b95c85ad480d6188638660f46d60.exe"1⤵
- Checks BIOS information in registry
- Maps connected drives based on registry
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:2820 -
C:\Users\Admin\AppData\Local\Temp\43e37490cb58df24e8e1ef89d4b9095f5e55b95c85ad480d6188638660f46d60.exe"C:\Users\Admin\AppData\Local\Temp\43e37490cb58df24e8e1ef89d4b9095f5e55b95c85ad480d6188638660f46d60.exe" Track="0001001000"2⤵
- Suspicious use of SetWindowsHookEx
PID:4516
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