Analysis
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max time kernel
70s -
max time network
133s -
platform
windows10-2004_x64 -
resource
win10v2004-20220901-en -
resource tags
arch:x64arch:x86image:win10v2004-20220901-enlocale:en-usos:windows10-2004-x64system -
submitted
25-11-2022 12:40
Static task
static1
Behavioral task
behavioral1
Sample
5fd8c53823c54fe574f8dde54c78e6b199fc000c668b6dda5a4141d085005f67.exe
Resource
win7-20221111-en
Behavioral task
behavioral2
Sample
5fd8c53823c54fe574f8dde54c78e6b199fc000c668b6dda5a4141d085005f67.exe
Resource
win10v2004-20220901-en
General
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Target
5fd8c53823c54fe574f8dde54c78e6b199fc000c668b6dda5a4141d085005f67.exe
-
Size
935KB
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MD5
d16fac94d484987b903faf664dde145a
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SHA1
621f7d7f0da1ae5480d4b0b4a40beca0f9e37d09
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SHA256
5fd8c53823c54fe574f8dde54c78e6b199fc000c668b6dda5a4141d085005f67
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SHA512
9e77648bbbfc6fd00f4837f5ed7a3e87339d736ae0ff1f0a07e47580fd0b956c656711630f0e0258435cbd6d2eb6c50b618dba3779783858d598b96fad5bb6a2
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SSDEEP
12288:I5Yr15f753d5QWIDz/Wz9NCyzHinLipNDJ5eoFb0OZ/WiGaks+HL63S27x4O:IyHv5Z+Wzv7AiBll0OBWi6si9Gf
Malware Config
Signatures
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Processes:
resource yara_rule behavioral2/memory/4124-133-0x0000000000400000-0x00000000004F2000-memory.dmp upx behavioral2/memory/4124-135-0x0000000000400000-0x00000000004F2000-memory.dmp upx behavioral2/memory/4124-136-0x0000000000400000-0x00000000004F2000-memory.dmp upx behavioral2/memory/4124-137-0x0000000000400000-0x00000000004F2000-memory.dmp upx behavioral2/memory/4124-138-0x0000000000400000-0x00000000004F2000-memory.dmp upx -
Checks BIOS information in registry 2 TTPs 2 IoCs
BIOS information is often read in order to detect sandboxing environments.
Processes:
5fd8c53823c54fe574f8dde54c78e6b199fc000c668b6dda5a4141d085005f67.exedescription ioc process Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion 5fd8c53823c54fe574f8dde54c78e6b199fc000c668b6dda5a4141d085005f67.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion 5fd8c53823c54fe574f8dde54c78e6b199fc000c668b6dda5a4141d085005f67.exe -
Maps connected drives based on registry 3 TTPs 2 IoCs
Disk information is often read in order to detect sandboxing environments.
Processes:
5fd8c53823c54fe574f8dde54c78e6b199fc000c668b6dda5a4141d085005f67.exedescription ioc process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Disk\Enum 5fd8c53823c54fe574f8dde54c78e6b199fc000c668b6dda5a4141d085005f67.exe Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\disk\Enum\0 5fd8c53823c54fe574f8dde54c78e6b199fc000c668b6dda5a4141d085005f67.exe -
Suspicious use of SetThreadContext 1 IoCs
Processes:
5fd8c53823c54fe574f8dde54c78e6b199fc000c668b6dda5a4141d085005f67.exedescription pid process target process PID 1952 set thread context of 4124 1952 5fd8c53823c54fe574f8dde54c78e6b199fc000c668b6dda5a4141d085005f67.exe 5fd8c53823c54fe574f8dde54c78e6b199fc000c668b6dda5a4141d085005f67.exe -
Suspicious use of SetWindowsHookEx 6 IoCs
Processes:
5fd8c53823c54fe574f8dde54c78e6b199fc000c668b6dda5a4141d085005f67.exepid process 4124 5fd8c53823c54fe574f8dde54c78e6b199fc000c668b6dda5a4141d085005f67.exe 4124 5fd8c53823c54fe574f8dde54c78e6b199fc000c668b6dda5a4141d085005f67.exe 4124 5fd8c53823c54fe574f8dde54c78e6b199fc000c668b6dda5a4141d085005f67.exe 4124 5fd8c53823c54fe574f8dde54c78e6b199fc000c668b6dda5a4141d085005f67.exe 4124 5fd8c53823c54fe574f8dde54c78e6b199fc000c668b6dda5a4141d085005f67.exe 4124 5fd8c53823c54fe574f8dde54c78e6b199fc000c668b6dda5a4141d085005f67.exe -
Suspicious use of WriteProcessMemory 8 IoCs
Processes:
5fd8c53823c54fe574f8dde54c78e6b199fc000c668b6dda5a4141d085005f67.exedescription pid process target process PID 1952 wrote to memory of 4124 1952 5fd8c53823c54fe574f8dde54c78e6b199fc000c668b6dda5a4141d085005f67.exe 5fd8c53823c54fe574f8dde54c78e6b199fc000c668b6dda5a4141d085005f67.exe PID 1952 wrote to memory of 4124 1952 5fd8c53823c54fe574f8dde54c78e6b199fc000c668b6dda5a4141d085005f67.exe 5fd8c53823c54fe574f8dde54c78e6b199fc000c668b6dda5a4141d085005f67.exe PID 1952 wrote to memory of 4124 1952 5fd8c53823c54fe574f8dde54c78e6b199fc000c668b6dda5a4141d085005f67.exe 5fd8c53823c54fe574f8dde54c78e6b199fc000c668b6dda5a4141d085005f67.exe PID 1952 wrote to memory of 4124 1952 5fd8c53823c54fe574f8dde54c78e6b199fc000c668b6dda5a4141d085005f67.exe 5fd8c53823c54fe574f8dde54c78e6b199fc000c668b6dda5a4141d085005f67.exe PID 1952 wrote to memory of 4124 1952 5fd8c53823c54fe574f8dde54c78e6b199fc000c668b6dda5a4141d085005f67.exe 5fd8c53823c54fe574f8dde54c78e6b199fc000c668b6dda5a4141d085005f67.exe PID 1952 wrote to memory of 4124 1952 5fd8c53823c54fe574f8dde54c78e6b199fc000c668b6dda5a4141d085005f67.exe 5fd8c53823c54fe574f8dde54c78e6b199fc000c668b6dda5a4141d085005f67.exe PID 1952 wrote to memory of 4124 1952 5fd8c53823c54fe574f8dde54c78e6b199fc000c668b6dda5a4141d085005f67.exe 5fd8c53823c54fe574f8dde54c78e6b199fc000c668b6dda5a4141d085005f67.exe PID 1952 wrote to memory of 4124 1952 5fd8c53823c54fe574f8dde54c78e6b199fc000c668b6dda5a4141d085005f67.exe 5fd8c53823c54fe574f8dde54c78e6b199fc000c668b6dda5a4141d085005f67.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\5fd8c53823c54fe574f8dde54c78e6b199fc000c668b6dda5a4141d085005f67.exe"C:\Users\Admin\AppData\Local\Temp\5fd8c53823c54fe574f8dde54c78e6b199fc000c668b6dda5a4141d085005f67.exe"1⤵
- Checks BIOS information in registry
- Maps connected drives based on registry
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:1952 -
C:\Users\Admin\AppData\Local\Temp\5fd8c53823c54fe574f8dde54c78e6b199fc000c668b6dda5a4141d085005f67.exe"C:\Users\Admin\AppData\Local\Temp\5fd8c53823c54fe574f8dde54c78e6b199fc000c668b6dda5a4141d085005f67.exe" Track="0001001000"2⤵
- Suspicious use of SetWindowsHookEx
PID:4124
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
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memory/4124-132-0x0000000000000000-mapping.dmp
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memory/4124-133-0x0000000000400000-0x00000000004F2000-memory.dmpFilesize
968KB
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memory/4124-135-0x0000000000400000-0x00000000004F2000-memory.dmpFilesize
968KB
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memory/4124-136-0x0000000000400000-0x00000000004F2000-memory.dmpFilesize
968KB
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memory/4124-137-0x0000000000400000-0x00000000004F2000-memory.dmpFilesize
968KB
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memory/4124-138-0x0000000000400000-0x00000000004F2000-memory.dmpFilesize
968KB