Analysis
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max time kernel
25s -
max time network
57s -
platform
windows7_x64 -
resource
win7-20221111-en -
resource tags
arch:x64arch:x86image:win7-20221111-enlocale:en-usos:windows7-x64system -
submitted
25-11-2022 12:35
Static task
static1
Behavioral task
behavioral1
Sample
61b34cce36c95df26d1b6dd3d0edfe21ee8fe6eb4fe032aebcab49d7e9640883.exe
Resource
win7-20221111-en
Behavioral task
behavioral2
Sample
61b34cce36c95df26d1b6dd3d0edfe21ee8fe6eb4fe032aebcab49d7e9640883.exe
Resource
win10v2004-20220812-en
General
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Target
61b34cce36c95df26d1b6dd3d0edfe21ee8fe6eb4fe032aebcab49d7e9640883.exe
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Size
931KB
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MD5
63abd8273228272ff49204799e7bbeb4
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SHA1
e0bee176f2a427e9004a2f56d6f4828fffd9a729
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SHA256
61b34cce36c95df26d1b6dd3d0edfe21ee8fe6eb4fe032aebcab49d7e9640883
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SHA512
cfdfcd13921ef42e3db1dc3fab90916938d1546a8534ce5febc7715aa89e1d976afe7609798815ed6f971e1fe5585bb45fb7b50aabbaaa00631fc87ada526fbf
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SSDEEP
24576:y6IMwPvmB/wWq+5DUTt7FGSwmpu8nL6YK:y6j19rut7FoU56
Malware Config
Signatures
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Processes:
resource yara_rule behavioral1/memory/520-55-0x0000000000400000-0x00000000004EA000-memory.dmp upx behavioral1/memory/520-57-0x0000000000400000-0x00000000004EA000-memory.dmp upx behavioral1/memory/520-58-0x0000000000400000-0x00000000004EA000-memory.dmp upx behavioral1/memory/520-62-0x0000000000400000-0x00000000004EA000-memory.dmp upx behavioral1/memory/520-63-0x0000000000400000-0x00000000004EA000-memory.dmp upx behavioral1/memory/520-64-0x0000000000400000-0x00000000004EA000-memory.dmp upx -
Checks BIOS information in registry 2 TTPs 2 IoCs
BIOS information is often read in order to detect sandboxing environments.
Processes:
61b34cce36c95df26d1b6dd3d0edfe21ee8fe6eb4fe032aebcab49d7e9640883.exedescription ioc process Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion 61b34cce36c95df26d1b6dd3d0edfe21ee8fe6eb4fe032aebcab49d7e9640883.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion 61b34cce36c95df26d1b6dd3d0edfe21ee8fe6eb4fe032aebcab49d7e9640883.exe -
Maps connected drives based on registry 3 TTPs 2 IoCs
Disk information is often read in order to detect sandboxing environments.
Processes:
61b34cce36c95df26d1b6dd3d0edfe21ee8fe6eb4fe032aebcab49d7e9640883.exedescription ioc process Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\Disk\Enum\0 61b34cce36c95df26d1b6dd3d0edfe21ee8fe6eb4fe032aebcab49d7e9640883.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Disk\Enum 61b34cce36c95df26d1b6dd3d0edfe21ee8fe6eb4fe032aebcab49d7e9640883.exe -
Suspicious use of SetThreadContext 1 IoCs
Processes:
61b34cce36c95df26d1b6dd3d0edfe21ee8fe6eb4fe032aebcab49d7e9640883.exedescription pid process target process PID 936 set thread context of 520 936 61b34cce36c95df26d1b6dd3d0edfe21ee8fe6eb4fe032aebcab49d7e9640883.exe 61b34cce36c95df26d1b6dd3d0edfe21ee8fe6eb4fe032aebcab49d7e9640883.exe -
Suspicious use of SetWindowsHookEx 1 IoCs
Processes:
61b34cce36c95df26d1b6dd3d0edfe21ee8fe6eb4fe032aebcab49d7e9640883.exepid process 520 61b34cce36c95df26d1b6dd3d0edfe21ee8fe6eb4fe032aebcab49d7e9640883.exe -
Suspicious use of WriteProcessMemory 8 IoCs
Processes:
61b34cce36c95df26d1b6dd3d0edfe21ee8fe6eb4fe032aebcab49d7e9640883.exedescription pid process target process PID 936 wrote to memory of 520 936 61b34cce36c95df26d1b6dd3d0edfe21ee8fe6eb4fe032aebcab49d7e9640883.exe 61b34cce36c95df26d1b6dd3d0edfe21ee8fe6eb4fe032aebcab49d7e9640883.exe PID 936 wrote to memory of 520 936 61b34cce36c95df26d1b6dd3d0edfe21ee8fe6eb4fe032aebcab49d7e9640883.exe 61b34cce36c95df26d1b6dd3d0edfe21ee8fe6eb4fe032aebcab49d7e9640883.exe PID 936 wrote to memory of 520 936 61b34cce36c95df26d1b6dd3d0edfe21ee8fe6eb4fe032aebcab49d7e9640883.exe 61b34cce36c95df26d1b6dd3d0edfe21ee8fe6eb4fe032aebcab49d7e9640883.exe PID 936 wrote to memory of 520 936 61b34cce36c95df26d1b6dd3d0edfe21ee8fe6eb4fe032aebcab49d7e9640883.exe 61b34cce36c95df26d1b6dd3d0edfe21ee8fe6eb4fe032aebcab49d7e9640883.exe PID 936 wrote to memory of 520 936 61b34cce36c95df26d1b6dd3d0edfe21ee8fe6eb4fe032aebcab49d7e9640883.exe 61b34cce36c95df26d1b6dd3d0edfe21ee8fe6eb4fe032aebcab49d7e9640883.exe PID 936 wrote to memory of 520 936 61b34cce36c95df26d1b6dd3d0edfe21ee8fe6eb4fe032aebcab49d7e9640883.exe 61b34cce36c95df26d1b6dd3d0edfe21ee8fe6eb4fe032aebcab49d7e9640883.exe PID 936 wrote to memory of 520 936 61b34cce36c95df26d1b6dd3d0edfe21ee8fe6eb4fe032aebcab49d7e9640883.exe 61b34cce36c95df26d1b6dd3d0edfe21ee8fe6eb4fe032aebcab49d7e9640883.exe PID 936 wrote to memory of 520 936 61b34cce36c95df26d1b6dd3d0edfe21ee8fe6eb4fe032aebcab49d7e9640883.exe 61b34cce36c95df26d1b6dd3d0edfe21ee8fe6eb4fe032aebcab49d7e9640883.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\61b34cce36c95df26d1b6dd3d0edfe21ee8fe6eb4fe032aebcab49d7e9640883.exe"C:\Users\Admin\AppData\Local\Temp\61b34cce36c95df26d1b6dd3d0edfe21ee8fe6eb4fe032aebcab49d7e9640883.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\61b34cce36c95df26d1b6dd3d0edfe21ee8fe6eb4fe032aebcab49d7e9640883.exe"C:\Users\Admin\AppData\Local\Temp\61b34cce36c95df26d1b6dd3d0edfe21ee8fe6eb4fe032aebcab49d7e9640883.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/520-54-0x0000000000400000-0x00000000004EA000-memory.dmpFilesize
936KB
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memory/520-55-0x0000000000400000-0x00000000004EA000-memory.dmpFilesize
936KB
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memory/520-57-0x0000000000400000-0x00000000004EA000-memory.dmpFilesize
936KB
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memory/520-58-0x0000000000400000-0x00000000004EA000-memory.dmpFilesize
936KB
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memory/520-59-0x00000000004E89C0-mapping.dmp
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memory/520-61-0x0000000076941000-0x0000000076943000-memory.dmpFilesize
8KB
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memory/520-62-0x0000000000400000-0x00000000004EA000-memory.dmpFilesize
936KB
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memory/520-63-0x0000000000400000-0x00000000004EA000-memory.dmpFilesize
936KB
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memory/520-64-0x0000000000400000-0x00000000004EA000-memory.dmpFilesize
936KB