Analysis
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max time kernel
135s -
max time network
190s -
platform
windows10-2004_x64 -
resource
win10v2004-20220812-en -
resource tags
arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system -
submitted
25-11-2022 06:58
Static task
static1
Behavioral task
behavioral1
Sample
e4c27f7904c56646a4dacd198c1c0104471cffd87f5d9e1de6b3e01519e26b70.exe
Resource
win7-20220812-en
Behavioral task
behavioral2
Sample
e4c27f7904c56646a4dacd198c1c0104471cffd87f5d9e1de6b3e01519e26b70.exe
Resource
win10v2004-20220812-en
General
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Target
e4c27f7904c56646a4dacd198c1c0104471cffd87f5d9e1de6b3e01519e26b70.exe
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Size
935KB
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MD5
e3be8dedc94e8f9b6bf8d7b375b39388
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SHA1
4d173cf91348e8a2715819fec8d4146ec3e5abf4
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SHA256
e4c27f7904c56646a4dacd198c1c0104471cffd87f5d9e1de6b3e01519e26b70
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SHA512
8c1d23805e23dc3e70d7d048a70c047cf113ded05406e0de9f7bbb5d294d6b2e2b62ec81c870cc1746937326648fc54f959ad564cf3b58cfca346995891c2789
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SSDEEP
12288:p5Yr15f753d5QWIDz/Wz9NCyzHinLipNDJ5eoFb0OZ/WiGaks+HL63S27x4:pyHv5Z+Wzv7AiBll0OBWi6si9G
Malware Config
Signatures
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Processes:
resource yara_rule behavioral2/memory/4848-133-0x0000000000400000-0x00000000004F2000-memory.dmp upx behavioral2/memory/4848-135-0x0000000000400000-0x00000000004F2000-memory.dmp upx behavioral2/memory/4848-136-0x0000000000400000-0x00000000004F2000-memory.dmp upx behavioral2/memory/4848-137-0x0000000000400000-0x00000000004F2000-memory.dmp upx behavioral2/memory/4848-138-0x0000000000400000-0x00000000004F2000-memory.dmp upx behavioral2/memory/4848-139-0x0000000000400000-0x00000000004F2000-memory.dmp upx -
Checks BIOS information in registry 2 TTPs 2 IoCs
BIOS information is often read in order to detect sandboxing environments.
Processes:
e4c27f7904c56646a4dacd198c1c0104471cffd87f5d9e1de6b3e01519e26b70.exedescription ioc process Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion e4c27f7904c56646a4dacd198c1c0104471cffd87f5d9e1de6b3e01519e26b70.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion e4c27f7904c56646a4dacd198c1c0104471cffd87f5d9e1de6b3e01519e26b70.exe -
Maps connected drives based on registry 3 TTPs 2 IoCs
Disk information is often read in order to detect sandboxing environments.
Processes:
e4c27f7904c56646a4dacd198c1c0104471cffd87f5d9e1de6b3e01519e26b70.exedescription ioc process Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\disk\Enum\0 e4c27f7904c56646a4dacd198c1c0104471cffd87f5d9e1de6b3e01519e26b70.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Disk\Enum e4c27f7904c56646a4dacd198c1c0104471cffd87f5d9e1de6b3e01519e26b70.exe -
Suspicious use of SetThreadContext 1 IoCs
Processes:
e4c27f7904c56646a4dacd198c1c0104471cffd87f5d9e1de6b3e01519e26b70.exedescription pid process target process PID 4844 set thread context of 4848 4844 e4c27f7904c56646a4dacd198c1c0104471cffd87f5d9e1de6b3e01519e26b70.exe e4c27f7904c56646a4dacd198c1c0104471cffd87f5d9e1de6b3e01519e26b70.exe -
Suspicious use of SetWindowsHookEx 6 IoCs
Processes:
e4c27f7904c56646a4dacd198c1c0104471cffd87f5d9e1de6b3e01519e26b70.exepid process 4848 e4c27f7904c56646a4dacd198c1c0104471cffd87f5d9e1de6b3e01519e26b70.exe 4848 e4c27f7904c56646a4dacd198c1c0104471cffd87f5d9e1de6b3e01519e26b70.exe 4848 e4c27f7904c56646a4dacd198c1c0104471cffd87f5d9e1de6b3e01519e26b70.exe 4848 e4c27f7904c56646a4dacd198c1c0104471cffd87f5d9e1de6b3e01519e26b70.exe 4848 e4c27f7904c56646a4dacd198c1c0104471cffd87f5d9e1de6b3e01519e26b70.exe 4848 e4c27f7904c56646a4dacd198c1c0104471cffd87f5d9e1de6b3e01519e26b70.exe -
Suspicious use of WriteProcessMemory 8 IoCs
Processes:
e4c27f7904c56646a4dacd198c1c0104471cffd87f5d9e1de6b3e01519e26b70.exedescription pid process target process PID 4844 wrote to memory of 4848 4844 e4c27f7904c56646a4dacd198c1c0104471cffd87f5d9e1de6b3e01519e26b70.exe e4c27f7904c56646a4dacd198c1c0104471cffd87f5d9e1de6b3e01519e26b70.exe PID 4844 wrote to memory of 4848 4844 e4c27f7904c56646a4dacd198c1c0104471cffd87f5d9e1de6b3e01519e26b70.exe e4c27f7904c56646a4dacd198c1c0104471cffd87f5d9e1de6b3e01519e26b70.exe PID 4844 wrote to memory of 4848 4844 e4c27f7904c56646a4dacd198c1c0104471cffd87f5d9e1de6b3e01519e26b70.exe e4c27f7904c56646a4dacd198c1c0104471cffd87f5d9e1de6b3e01519e26b70.exe PID 4844 wrote to memory of 4848 4844 e4c27f7904c56646a4dacd198c1c0104471cffd87f5d9e1de6b3e01519e26b70.exe e4c27f7904c56646a4dacd198c1c0104471cffd87f5d9e1de6b3e01519e26b70.exe PID 4844 wrote to memory of 4848 4844 e4c27f7904c56646a4dacd198c1c0104471cffd87f5d9e1de6b3e01519e26b70.exe e4c27f7904c56646a4dacd198c1c0104471cffd87f5d9e1de6b3e01519e26b70.exe PID 4844 wrote to memory of 4848 4844 e4c27f7904c56646a4dacd198c1c0104471cffd87f5d9e1de6b3e01519e26b70.exe e4c27f7904c56646a4dacd198c1c0104471cffd87f5d9e1de6b3e01519e26b70.exe PID 4844 wrote to memory of 4848 4844 e4c27f7904c56646a4dacd198c1c0104471cffd87f5d9e1de6b3e01519e26b70.exe e4c27f7904c56646a4dacd198c1c0104471cffd87f5d9e1de6b3e01519e26b70.exe PID 4844 wrote to memory of 4848 4844 e4c27f7904c56646a4dacd198c1c0104471cffd87f5d9e1de6b3e01519e26b70.exe e4c27f7904c56646a4dacd198c1c0104471cffd87f5d9e1de6b3e01519e26b70.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\e4c27f7904c56646a4dacd198c1c0104471cffd87f5d9e1de6b3e01519e26b70.exe"C:\Users\Admin\AppData\Local\Temp\e4c27f7904c56646a4dacd198c1c0104471cffd87f5d9e1de6b3e01519e26b70.exe"1⤵
- Checks BIOS information in registry
- Maps connected drives based on registry
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\e4c27f7904c56646a4dacd198c1c0104471cffd87f5d9e1de6b3e01519e26b70.exe"C:\Users\Admin\AppData\Local\Temp\e4c27f7904c56646a4dacd198c1c0104471cffd87f5d9e1de6b3e01519e26b70.exe" Track="0001001000"2⤵
- Suspicious use of SetWindowsHookEx
Network
MITRE ATT&CK Matrix ATT&CK v6
Replay Monitor
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Downloads
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memory/4848-132-0x0000000000000000-mapping.dmp
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memory/4848-133-0x0000000000400000-0x00000000004F2000-memory.dmpFilesize
968KB
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memory/4848-135-0x0000000000400000-0x00000000004F2000-memory.dmpFilesize
968KB
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memory/4848-136-0x0000000000400000-0x00000000004F2000-memory.dmpFilesize
968KB
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memory/4848-137-0x0000000000400000-0x00000000004F2000-memory.dmpFilesize
968KB
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memory/4848-138-0x0000000000400000-0x00000000004F2000-memory.dmpFilesize
968KB
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memory/4848-139-0x0000000000400000-0x00000000004F2000-memory.dmpFilesize
968KB