Analysis
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max time kernel
151s -
max time network
165s -
platform
windows10-2004_x64 -
resource
win10v2004-20220812-en -
resource tags
arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system -
submitted
26/11/2022, 23:06
Static task
static1
Behavioral task
behavioral1
Sample
3c9a39ce9fa2a7997f6068823072ef59529c3da2ff8f4fa02cb744aec339c6be.exe
Resource
win7-20221111-en
Behavioral task
behavioral2
Sample
3c9a39ce9fa2a7997f6068823072ef59529c3da2ff8f4fa02cb744aec339c6be.exe
Resource
win10v2004-20220812-en
General
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Target
3c9a39ce9fa2a7997f6068823072ef59529c3da2ff8f4fa02cb744aec339c6be.exe
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Size
1.2MB
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MD5
e6e483e486924b12f4d4fe94d902b3c1
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SHA1
165fccf9d50e49d58933276c7b451d8e1cbf07ea
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SHA256
3c9a39ce9fa2a7997f6068823072ef59529c3da2ff8f4fa02cb744aec339c6be
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SHA512
d3a82f29dc4a73df982aaad612fff863827e188c5e7bbce995548892068b2e239f4a496428fcf0480988f6b9fad0d1291a6a3d51eee288f332a87af312192f16
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SSDEEP
24576:LCStj/R+pud1sQN6TgXxruXQNjj43/qqD:tr0C/5XIANvMD
Malware Config
Signatures
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Checks BIOS information in registry 2 TTPs 3 IoCs
BIOS information is often read in order to detect sandboxing environments.
description ioc Process Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion 3c9a39ce9fa2a7997f6068823072ef59529c3da2ff8f4fa02cb744aec339c6be.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion 3c9a39ce9fa2a7997f6068823072ef59529c3da2ff8f4fa02cb744aec339c6be.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion 3c9a39ce9fa2a7997f6068823072ef59529c3da2ff8f4fa02cb744aec339c6be.exe -
Checks installed software on the system 1 TTPs
Looks up Uninstall key entries in the registry to enumerate software on the system.
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Maps connected drives based on registry 3 TTPs 4 IoCs
Disk information is often read in order to detect sandboxing environments.
description ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Disk\Enum 3c9a39ce9fa2a7997f6068823072ef59529c3da2ff8f4fa02cb744aec339c6be.exe Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\disk\Enum\0 3c9a39ce9fa2a7997f6068823072ef59529c3da2ff8f4fa02cb744aec339c6be.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Disk\Enum 3c9a39ce9fa2a7997f6068823072ef59529c3da2ff8f4fa02cb744aec339c6be.exe Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\disk\Enum\0 3c9a39ce9fa2a7997f6068823072ef59529c3da2ff8f4fa02cb744aec339c6be.exe -
Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 2264 set thread context of 2900 2264 3c9a39ce9fa2a7997f6068823072ef59529c3da2ff8f4fa02cb744aec339c6be.exe 79 -
Suspicious use of SetWindowsHookEx 6 IoCs
pid Process 2900 3c9a39ce9fa2a7997f6068823072ef59529c3da2ff8f4fa02cb744aec339c6be.exe 2900 3c9a39ce9fa2a7997f6068823072ef59529c3da2ff8f4fa02cb744aec339c6be.exe 2900 3c9a39ce9fa2a7997f6068823072ef59529c3da2ff8f4fa02cb744aec339c6be.exe 2900 3c9a39ce9fa2a7997f6068823072ef59529c3da2ff8f4fa02cb744aec339c6be.exe 2900 3c9a39ce9fa2a7997f6068823072ef59529c3da2ff8f4fa02cb744aec339c6be.exe 2900 3c9a39ce9fa2a7997f6068823072ef59529c3da2ff8f4fa02cb744aec339c6be.exe -
Suspicious use of WriteProcessMemory 10 IoCs
description pid Process procid_target PID 2264 wrote to memory of 2900 2264 3c9a39ce9fa2a7997f6068823072ef59529c3da2ff8f4fa02cb744aec339c6be.exe 79 PID 2264 wrote to memory of 2900 2264 3c9a39ce9fa2a7997f6068823072ef59529c3da2ff8f4fa02cb744aec339c6be.exe 79 PID 2264 wrote to memory of 2900 2264 3c9a39ce9fa2a7997f6068823072ef59529c3da2ff8f4fa02cb744aec339c6be.exe 79 PID 2264 wrote to memory of 2900 2264 3c9a39ce9fa2a7997f6068823072ef59529c3da2ff8f4fa02cb744aec339c6be.exe 79 PID 2264 wrote to memory of 2900 2264 3c9a39ce9fa2a7997f6068823072ef59529c3da2ff8f4fa02cb744aec339c6be.exe 79 PID 2264 wrote to memory of 2900 2264 3c9a39ce9fa2a7997f6068823072ef59529c3da2ff8f4fa02cb744aec339c6be.exe 79 PID 2264 wrote to memory of 2900 2264 3c9a39ce9fa2a7997f6068823072ef59529c3da2ff8f4fa02cb744aec339c6be.exe 79 PID 2264 wrote to memory of 2900 2264 3c9a39ce9fa2a7997f6068823072ef59529c3da2ff8f4fa02cb744aec339c6be.exe 79 PID 2264 wrote to memory of 2900 2264 3c9a39ce9fa2a7997f6068823072ef59529c3da2ff8f4fa02cb744aec339c6be.exe 79 PID 2264 wrote to memory of 2900 2264 3c9a39ce9fa2a7997f6068823072ef59529c3da2ff8f4fa02cb744aec339c6be.exe 79
Processes
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C:\Users\Admin\AppData\Local\Temp\3c9a39ce9fa2a7997f6068823072ef59529c3da2ff8f4fa02cb744aec339c6be.exe"C:\Users\Admin\AppData\Local\Temp\3c9a39ce9fa2a7997f6068823072ef59529c3da2ff8f4fa02cb744aec339c6be.exe"1⤵
- Checks BIOS information in registry
- Maps connected drives based on registry
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:2264 -
C:\Users\Admin\AppData\Local\Temp\3c9a39ce9fa2a7997f6068823072ef59529c3da2ff8f4fa02cb744aec339c6be.exe"C:\Users\Admin\AppData\Local\Temp\3c9a39ce9fa2a7997f6068823072ef59529c3da2ff8f4fa02cb744aec339c6be.exe" Track="0001001000"2⤵
- Checks BIOS information in registry
- Maps connected drives based on registry
- Suspicious use of SetWindowsHookEx
PID:2900
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