Analysis
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max time kernel
178s -
max time network
216s -
platform
windows10-2004_x64 -
resource
win10v2004-20221111-en -
resource tags
arch:x64arch:x86image:win10v2004-20221111-enlocale:en-usos:windows10-2004-x64system -
submitted
25-11-2022 06:53
Static task
static1
Behavioral task
behavioral1
Sample
e6af311e83bb7c87fcb4f81b98e7d7a59d7cb43f9ed0603cd12ba4cd0ebe02fb.exe
Resource
win7-20220812-en
Behavioral task
behavioral2
Sample
e6af311e83bb7c87fcb4f81b98e7d7a59d7cb43f9ed0603cd12ba4cd0ebe02fb.exe
Resource
win10v2004-20221111-en
General
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Target
e6af311e83bb7c87fcb4f81b98e7d7a59d7cb43f9ed0603cd12ba4cd0ebe02fb.exe
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Size
931KB
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MD5
b7c43c5e05f21125596c9f458fc72050
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SHA1
6944ceeb3386a81c810503cbc9832432d0127fcf
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SHA256
e6af311e83bb7c87fcb4f81b98e7d7a59d7cb43f9ed0603cd12ba4cd0ebe02fb
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SHA512
c3101771f25ee8ea83c24dce892f6bb84abb1bde425b00d49adbd2362bde96d910026f6f0edb792954f5d64296b18809af06a189f361160a59e9455bf77c979a
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SSDEEP
24576:y6IMwPvmB/wWq+5DUTt7FGSwmpu8nL6YKa:y6j19rut7FoU56M
Malware Config
Signatures
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Processes:
resource yara_rule behavioral2/memory/1816-133-0x0000000000400000-0x00000000004EA000-memory.dmp upx behavioral2/memory/1816-135-0x0000000000400000-0x00000000004EA000-memory.dmp upx behavioral2/memory/1816-136-0x0000000000400000-0x00000000004EA000-memory.dmp upx behavioral2/memory/1816-137-0x0000000000400000-0x00000000004EA000-memory.dmp upx behavioral2/memory/1816-138-0x0000000000400000-0x00000000004EA000-memory.dmp upx behavioral2/memory/1816-139-0x0000000000400000-0x00000000004EA000-memory.dmp upx -
Checks BIOS information in registry 2 TTPs 2 IoCs
BIOS information is often read in order to detect sandboxing environments.
Processes:
e6af311e83bb7c87fcb4f81b98e7d7a59d7cb43f9ed0603cd12ba4cd0ebe02fb.exedescription ioc process Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion e6af311e83bb7c87fcb4f81b98e7d7a59d7cb43f9ed0603cd12ba4cd0ebe02fb.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion e6af311e83bb7c87fcb4f81b98e7d7a59d7cb43f9ed0603cd12ba4cd0ebe02fb.exe -
Maps connected drives based on registry 3 TTPs 2 IoCs
Disk information is often read in order to detect sandboxing environments.
Processes:
e6af311e83bb7c87fcb4f81b98e7d7a59d7cb43f9ed0603cd12ba4cd0ebe02fb.exedescription ioc process Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\disk\Enum\0 e6af311e83bb7c87fcb4f81b98e7d7a59d7cb43f9ed0603cd12ba4cd0ebe02fb.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Disk\Enum e6af311e83bb7c87fcb4f81b98e7d7a59d7cb43f9ed0603cd12ba4cd0ebe02fb.exe -
Suspicious use of SetThreadContext 1 IoCs
Processes:
e6af311e83bb7c87fcb4f81b98e7d7a59d7cb43f9ed0603cd12ba4cd0ebe02fb.exedescription pid process target process PID 3844 set thread context of 1816 3844 e6af311e83bb7c87fcb4f81b98e7d7a59d7cb43f9ed0603cd12ba4cd0ebe02fb.exe e6af311e83bb7c87fcb4f81b98e7d7a59d7cb43f9ed0603cd12ba4cd0ebe02fb.exe -
Suspicious use of SetWindowsHookEx 5 IoCs
Processes:
e6af311e83bb7c87fcb4f81b98e7d7a59d7cb43f9ed0603cd12ba4cd0ebe02fb.exepid process 1816 e6af311e83bb7c87fcb4f81b98e7d7a59d7cb43f9ed0603cd12ba4cd0ebe02fb.exe 1816 e6af311e83bb7c87fcb4f81b98e7d7a59d7cb43f9ed0603cd12ba4cd0ebe02fb.exe 1816 e6af311e83bb7c87fcb4f81b98e7d7a59d7cb43f9ed0603cd12ba4cd0ebe02fb.exe 1816 e6af311e83bb7c87fcb4f81b98e7d7a59d7cb43f9ed0603cd12ba4cd0ebe02fb.exe 1816 e6af311e83bb7c87fcb4f81b98e7d7a59d7cb43f9ed0603cd12ba4cd0ebe02fb.exe -
Suspicious use of WriteProcessMemory 8 IoCs
Processes:
e6af311e83bb7c87fcb4f81b98e7d7a59d7cb43f9ed0603cd12ba4cd0ebe02fb.exedescription pid process target process PID 3844 wrote to memory of 1816 3844 e6af311e83bb7c87fcb4f81b98e7d7a59d7cb43f9ed0603cd12ba4cd0ebe02fb.exe e6af311e83bb7c87fcb4f81b98e7d7a59d7cb43f9ed0603cd12ba4cd0ebe02fb.exe PID 3844 wrote to memory of 1816 3844 e6af311e83bb7c87fcb4f81b98e7d7a59d7cb43f9ed0603cd12ba4cd0ebe02fb.exe e6af311e83bb7c87fcb4f81b98e7d7a59d7cb43f9ed0603cd12ba4cd0ebe02fb.exe PID 3844 wrote to memory of 1816 3844 e6af311e83bb7c87fcb4f81b98e7d7a59d7cb43f9ed0603cd12ba4cd0ebe02fb.exe e6af311e83bb7c87fcb4f81b98e7d7a59d7cb43f9ed0603cd12ba4cd0ebe02fb.exe PID 3844 wrote to memory of 1816 3844 e6af311e83bb7c87fcb4f81b98e7d7a59d7cb43f9ed0603cd12ba4cd0ebe02fb.exe e6af311e83bb7c87fcb4f81b98e7d7a59d7cb43f9ed0603cd12ba4cd0ebe02fb.exe PID 3844 wrote to memory of 1816 3844 e6af311e83bb7c87fcb4f81b98e7d7a59d7cb43f9ed0603cd12ba4cd0ebe02fb.exe e6af311e83bb7c87fcb4f81b98e7d7a59d7cb43f9ed0603cd12ba4cd0ebe02fb.exe PID 3844 wrote to memory of 1816 3844 e6af311e83bb7c87fcb4f81b98e7d7a59d7cb43f9ed0603cd12ba4cd0ebe02fb.exe e6af311e83bb7c87fcb4f81b98e7d7a59d7cb43f9ed0603cd12ba4cd0ebe02fb.exe PID 3844 wrote to memory of 1816 3844 e6af311e83bb7c87fcb4f81b98e7d7a59d7cb43f9ed0603cd12ba4cd0ebe02fb.exe e6af311e83bb7c87fcb4f81b98e7d7a59d7cb43f9ed0603cd12ba4cd0ebe02fb.exe PID 3844 wrote to memory of 1816 3844 e6af311e83bb7c87fcb4f81b98e7d7a59d7cb43f9ed0603cd12ba4cd0ebe02fb.exe e6af311e83bb7c87fcb4f81b98e7d7a59d7cb43f9ed0603cd12ba4cd0ebe02fb.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\e6af311e83bb7c87fcb4f81b98e7d7a59d7cb43f9ed0603cd12ba4cd0ebe02fb.exe"C:\Users\Admin\AppData\Local\Temp\e6af311e83bb7c87fcb4f81b98e7d7a59d7cb43f9ed0603cd12ba4cd0ebe02fb.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\e6af311e83bb7c87fcb4f81b98e7d7a59d7cb43f9ed0603cd12ba4cd0ebe02fb.exe"C:\Users\Admin\AppData\Local\Temp\e6af311e83bb7c87fcb4f81b98e7d7a59d7cb43f9ed0603cd12ba4cd0ebe02fb.exe" Track="0001101000"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/1816-132-0x0000000000000000-mapping.dmp
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memory/1816-133-0x0000000000400000-0x00000000004EA000-memory.dmpFilesize
936KB
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memory/1816-135-0x0000000000400000-0x00000000004EA000-memory.dmpFilesize
936KB
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memory/1816-136-0x0000000000400000-0x00000000004EA000-memory.dmpFilesize
936KB
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memory/1816-137-0x0000000000400000-0x00000000004EA000-memory.dmpFilesize
936KB
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memory/1816-138-0x0000000000400000-0x00000000004EA000-memory.dmpFilesize
936KB
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memory/1816-139-0x0000000000400000-0x00000000004EA000-memory.dmpFilesize
936KB