Analysis
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max time kernel
343s -
max time network
381s -
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 12:28
Static task
static1
Behavioral task
behavioral1
Sample
64f8b992a77610987487e0cce1ba7aedb8b4ef25332d5cbdf50cce51010bcb79.exe
Resource
win7-20220901-en
Behavioral task
behavioral2
Sample
64f8b992a77610987487e0cce1ba7aedb8b4ef25332d5cbdf50cce51010bcb79.exe
Resource
win10v2004-20221111-en
General
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Target
64f8b992a77610987487e0cce1ba7aedb8b4ef25332d5cbdf50cce51010bcb79.exe
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Size
935KB
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MD5
263c270ba87c9c0a8d9260309e3c2199
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SHA1
9e7a9c23f84d9d51bfee4f7d0b47bfe262b64a59
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SHA256
64f8b992a77610987487e0cce1ba7aedb8b4ef25332d5cbdf50cce51010bcb79
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SHA512
9e2623f7c13f2d0a99669e4a6013bbd2eb5c300ac67fbd2e56bf85fdf6b91f0ba03592b1d7dd130d343d14c468d0c84ac2f6d637fc8b997e313a766f791378a0
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SSDEEP
12288:o5Yr15f753d5QWIDz/Wz9NCyzHinLipNDJ5eoFb0OZ/WiGaks+HL63S27x4Q:oyHv5Z+Wzv7AiBll0OBWi6si9GZ
Malware Config
Signatures
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Processes:
resource yara_rule behavioral2/memory/4240-133-0x0000000000400000-0x00000000004F2000-memory.dmp upx behavioral2/memory/4240-135-0x0000000000400000-0x00000000004F2000-memory.dmp upx behavioral2/memory/4240-136-0x0000000000400000-0x00000000004F2000-memory.dmp upx behavioral2/memory/4240-137-0x0000000000400000-0x00000000004F2000-memory.dmp upx -
Checks BIOS information in registry 2 TTPs 2 IoCs
BIOS information is often read in order to detect sandboxing environments.
Processes:
64f8b992a77610987487e0cce1ba7aedb8b4ef25332d5cbdf50cce51010bcb79.exedescription ioc process Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion 64f8b992a77610987487e0cce1ba7aedb8b4ef25332d5cbdf50cce51010bcb79.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion 64f8b992a77610987487e0cce1ba7aedb8b4ef25332d5cbdf50cce51010bcb79.exe -
Maps connected drives based on registry 3 TTPs 2 IoCs
Disk information is often read in order to detect sandboxing environments.
Processes:
64f8b992a77610987487e0cce1ba7aedb8b4ef25332d5cbdf50cce51010bcb79.exedescription ioc process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Disk\Enum 64f8b992a77610987487e0cce1ba7aedb8b4ef25332d5cbdf50cce51010bcb79.exe Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\disk\Enum\0 64f8b992a77610987487e0cce1ba7aedb8b4ef25332d5cbdf50cce51010bcb79.exe -
Suspicious use of SetThreadContext 1 IoCs
Processes:
64f8b992a77610987487e0cce1ba7aedb8b4ef25332d5cbdf50cce51010bcb79.exedescription pid process target process PID 3628 set thread context of 4240 3628 64f8b992a77610987487e0cce1ba7aedb8b4ef25332d5cbdf50cce51010bcb79.exe 64f8b992a77610987487e0cce1ba7aedb8b4ef25332d5cbdf50cce51010bcb79.exe -
Suspicious use of SetWindowsHookEx 1 IoCs
Processes:
64f8b992a77610987487e0cce1ba7aedb8b4ef25332d5cbdf50cce51010bcb79.exepid process 4240 64f8b992a77610987487e0cce1ba7aedb8b4ef25332d5cbdf50cce51010bcb79.exe -
Suspicious use of WriteProcessMemory 8 IoCs
Processes:
64f8b992a77610987487e0cce1ba7aedb8b4ef25332d5cbdf50cce51010bcb79.exedescription pid process target process PID 3628 wrote to memory of 4240 3628 64f8b992a77610987487e0cce1ba7aedb8b4ef25332d5cbdf50cce51010bcb79.exe 64f8b992a77610987487e0cce1ba7aedb8b4ef25332d5cbdf50cce51010bcb79.exe PID 3628 wrote to memory of 4240 3628 64f8b992a77610987487e0cce1ba7aedb8b4ef25332d5cbdf50cce51010bcb79.exe 64f8b992a77610987487e0cce1ba7aedb8b4ef25332d5cbdf50cce51010bcb79.exe PID 3628 wrote to memory of 4240 3628 64f8b992a77610987487e0cce1ba7aedb8b4ef25332d5cbdf50cce51010bcb79.exe 64f8b992a77610987487e0cce1ba7aedb8b4ef25332d5cbdf50cce51010bcb79.exe PID 3628 wrote to memory of 4240 3628 64f8b992a77610987487e0cce1ba7aedb8b4ef25332d5cbdf50cce51010bcb79.exe 64f8b992a77610987487e0cce1ba7aedb8b4ef25332d5cbdf50cce51010bcb79.exe PID 3628 wrote to memory of 4240 3628 64f8b992a77610987487e0cce1ba7aedb8b4ef25332d5cbdf50cce51010bcb79.exe 64f8b992a77610987487e0cce1ba7aedb8b4ef25332d5cbdf50cce51010bcb79.exe PID 3628 wrote to memory of 4240 3628 64f8b992a77610987487e0cce1ba7aedb8b4ef25332d5cbdf50cce51010bcb79.exe 64f8b992a77610987487e0cce1ba7aedb8b4ef25332d5cbdf50cce51010bcb79.exe PID 3628 wrote to memory of 4240 3628 64f8b992a77610987487e0cce1ba7aedb8b4ef25332d5cbdf50cce51010bcb79.exe 64f8b992a77610987487e0cce1ba7aedb8b4ef25332d5cbdf50cce51010bcb79.exe PID 3628 wrote to memory of 4240 3628 64f8b992a77610987487e0cce1ba7aedb8b4ef25332d5cbdf50cce51010bcb79.exe 64f8b992a77610987487e0cce1ba7aedb8b4ef25332d5cbdf50cce51010bcb79.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\64f8b992a77610987487e0cce1ba7aedb8b4ef25332d5cbdf50cce51010bcb79.exe"C:\Users\Admin\AppData\Local\Temp\64f8b992a77610987487e0cce1ba7aedb8b4ef25332d5cbdf50cce51010bcb79.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\64f8b992a77610987487e0cce1ba7aedb8b4ef25332d5cbdf50cce51010bcb79.exe"C:\Users\Admin\AppData\Local\Temp\64f8b992a77610987487e0cce1ba7aedb8b4ef25332d5cbdf50cce51010bcb79.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/4240-132-0x0000000000000000-mapping.dmp
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memory/4240-133-0x0000000000400000-0x00000000004F2000-memory.dmpFilesize
968KB
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memory/4240-135-0x0000000000400000-0x00000000004F2000-memory.dmpFilesize
968KB
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memory/4240-136-0x0000000000400000-0x00000000004F2000-memory.dmpFilesize
968KB
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memory/4240-137-0x0000000000400000-0x00000000004F2000-memory.dmpFilesize
968KB