Analysis
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max time kernel
295s -
max time network
305s -
platform
windows10-1703_x64 -
resource
win10-20240221-en -
resource tags
arch:x64arch:x86image:win10-20240221-enlocale:en-usos:windows10-1703-x64system -
submitted
14/03/2024, 04:57
Static task
static1
Behavioral task
behavioral1
Sample
518c488150a5d11ad06aeb133ce63696e2f3918d3c6c997f69ae8ebe9c3870e6.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
518c488150a5d11ad06aeb133ce63696e2f3918d3c6c997f69ae8ebe9c3870e6.exe
Resource
win10-20240221-en
General
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Target
518c488150a5d11ad06aeb133ce63696e2f3918d3c6c997f69ae8ebe9c3870e6.exe
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Size
1.9MB
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MD5
86f2f5b1e021249025236f1c3a1935d4
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SHA1
4d102ec935c274bded67400a90dcd253fd57805f
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SHA256
518c488150a5d11ad06aeb133ce63696e2f3918d3c6c997f69ae8ebe9c3870e6
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SHA512
0f239c4ed770b0e03d0d0794cb3be21bcea2bc5fda5ac70ca057b92262f9c5362e98c5f672fc865a52f69c219e188a58e864ced8aa79fd127be92b1299259451
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SSDEEP
49152:YLEqi8ZJjjHXfcrkSzdthQO9dO/V1skL/cgNPvTsohB:YLH9DcrBT9yVjL/tRrsohB
Malware Config
Signatures
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Contacts a large (786) amount of remote hosts 1 TTPs
This may indicate a network scan to discover remotely running services.
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resource yara_rule behavioral2/memory/2136-3-0x0000000000400000-0x0000000000848000-memory.dmp upx behavioral2/memory/2136-5-0x0000000000400000-0x0000000000848000-memory.dmp upx behavioral2/memory/2136-6-0x0000000000400000-0x0000000000848000-memory.dmp upx behavioral2/memory/2136-7-0x0000000000400000-0x0000000000848000-memory.dmp upx behavioral2/memory/2136-8-0x0000000000400000-0x0000000000848000-memory.dmp upx behavioral2/memory/2136-9-0x0000000000400000-0x0000000000848000-memory.dmp upx behavioral2/memory/2136-22-0x0000000000400000-0x0000000000848000-memory.dmp upx behavioral2/memory/2136-23-0x0000000000400000-0x0000000000848000-memory.dmp upx behavioral2/memory/2136-24-0x0000000000400000-0x0000000000848000-memory.dmp upx behavioral2/memory/2136-25-0x0000000000400000-0x0000000000848000-memory.dmp upx behavioral2/memory/2136-31-0x0000000000400000-0x0000000000848000-memory.dmp upx behavioral2/memory/2136-37-0x0000000000400000-0x0000000000848000-memory.dmp upx behavioral2/memory/2136-38-0x0000000000400000-0x0000000000848000-memory.dmp upx behavioral2/memory/2136-50-0x0000000000400000-0x0000000000848000-memory.dmp upx behavioral2/memory/2136-54-0x0000000000400000-0x0000000000848000-memory.dmp upx behavioral2/memory/2136-56-0x0000000000400000-0x0000000000848000-memory.dmp upx behavioral2/memory/2136-55-0x0000000000400000-0x0000000000848000-memory.dmp upx behavioral2/memory/2136-58-0x0000000000400000-0x0000000000848000-memory.dmp upx behavioral2/memory/2136-60-0x0000000000400000-0x0000000000848000-memory.dmp upx behavioral2/memory/2136-62-0x0000000000400000-0x0000000000848000-memory.dmp upx behavioral2/memory/2136-64-0x0000000000400000-0x0000000000848000-memory.dmp upx behavioral2/memory/2136-66-0x0000000000400000-0x0000000000848000-memory.dmp upx behavioral2/memory/2136-73-0x0000000000400000-0x0000000000848000-memory.dmp upx behavioral2/memory/2136-72-0x0000000000400000-0x0000000000848000-memory.dmp upx behavioral2/memory/2136-70-0x0000000000400000-0x0000000000848000-memory.dmp upx behavioral2/memory/2136-65-0x0000000000400000-0x0000000000848000-memory.dmp upx behavioral2/memory/2136-76-0x0000000000400000-0x0000000000848000-memory.dmp upx behavioral2/memory/2136-79-0x0000000000400000-0x0000000000848000-memory.dmp upx behavioral2/memory/2136-80-0x0000000000400000-0x0000000000848000-memory.dmp upx behavioral2/memory/2136-77-0x0000000000400000-0x0000000000848000-memory.dmp upx behavioral2/memory/2136-87-0x0000000000400000-0x0000000000848000-memory.dmp upx behavioral2/memory/2136-90-0x0000000000400000-0x0000000000848000-memory.dmp upx behavioral2/memory/2136-89-0x0000000000400000-0x0000000000848000-memory.dmp upx behavioral2/memory/2136-94-0x0000000000400000-0x0000000000848000-memory.dmp upx behavioral2/memory/2136-91-0x0000000000400000-0x0000000000848000-memory.dmp upx behavioral2/memory/2136-95-0x0000000000400000-0x0000000000848000-memory.dmp upx behavioral2/memory/2136-96-0x0000000000400000-0x0000000000848000-memory.dmp upx behavioral2/memory/2136-98-0x0000000000400000-0x0000000000848000-memory.dmp upx behavioral2/memory/2136-99-0x0000000000400000-0x0000000000848000-memory.dmp upx behavioral2/memory/2136-102-0x0000000000400000-0x0000000000848000-memory.dmp upx behavioral2/memory/2136-105-0x0000000000400000-0x0000000000848000-memory.dmp upx behavioral2/memory/2136-101-0x0000000000400000-0x0000000000848000-memory.dmp upx behavioral2/memory/2136-100-0x0000000000400000-0x0000000000848000-memory.dmp upx behavioral2/memory/2136-97-0x0000000000400000-0x0000000000848000-memory.dmp upx behavioral2/memory/2136-88-0x0000000000400000-0x0000000000848000-memory.dmp upx behavioral2/memory/2136-86-0x0000000000400000-0x0000000000848000-memory.dmp upx behavioral2/memory/2136-83-0x0000000000400000-0x0000000000848000-memory.dmp upx behavioral2/memory/2136-85-0x0000000000400000-0x0000000000848000-memory.dmp upx behavioral2/memory/2136-82-0x0000000000400000-0x0000000000848000-memory.dmp upx -
Adds Run key to start application 2 TTPs 1 IoCs
description ioc Process Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\CSRSS = "\"C:\\ProgramData\\Drivers\\csrss.exe\"" 518c488150a5d11ad06aeb133ce63696e2f3918d3c6c997f69ae8ebe9c3870e6.exe -
Creates a large amount of network flows 1 TTPs
This may indicate a network scan to discover remotely running services.
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Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 200 set thread context of 2136 200 518c488150a5d11ad06aeb133ce63696e2f3918d3c6c997f69ae8ebe9c3870e6.exe 73 -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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Suspicious behavior: EnumeratesProcesses 6 IoCs
pid Process 2136 518c488150a5d11ad06aeb133ce63696e2f3918d3c6c997f69ae8ebe9c3870e6.exe 2136 518c488150a5d11ad06aeb133ce63696e2f3918d3c6c997f69ae8ebe9c3870e6.exe 2136 518c488150a5d11ad06aeb133ce63696e2f3918d3c6c997f69ae8ebe9c3870e6.exe 2136 518c488150a5d11ad06aeb133ce63696e2f3918d3c6c997f69ae8ebe9c3870e6.exe 2136 518c488150a5d11ad06aeb133ce63696e2f3918d3c6c997f69ae8ebe9c3870e6.exe 2136 518c488150a5d11ad06aeb133ce63696e2f3918d3c6c997f69ae8ebe9c3870e6.exe -
Suspicious use of WriteProcessMemory 8 IoCs
description pid Process procid_target PID 200 wrote to memory of 2136 200 518c488150a5d11ad06aeb133ce63696e2f3918d3c6c997f69ae8ebe9c3870e6.exe 73 PID 200 wrote to memory of 2136 200 518c488150a5d11ad06aeb133ce63696e2f3918d3c6c997f69ae8ebe9c3870e6.exe 73 PID 200 wrote to memory of 2136 200 518c488150a5d11ad06aeb133ce63696e2f3918d3c6c997f69ae8ebe9c3870e6.exe 73 PID 200 wrote to memory of 2136 200 518c488150a5d11ad06aeb133ce63696e2f3918d3c6c997f69ae8ebe9c3870e6.exe 73 PID 200 wrote to memory of 2136 200 518c488150a5d11ad06aeb133ce63696e2f3918d3c6c997f69ae8ebe9c3870e6.exe 73 PID 200 wrote to memory of 2136 200 518c488150a5d11ad06aeb133ce63696e2f3918d3c6c997f69ae8ebe9c3870e6.exe 73 PID 200 wrote to memory of 2136 200 518c488150a5d11ad06aeb133ce63696e2f3918d3c6c997f69ae8ebe9c3870e6.exe 73 PID 200 wrote to memory of 2136 200 518c488150a5d11ad06aeb133ce63696e2f3918d3c6c997f69ae8ebe9c3870e6.exe 73
Processes
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C:\Users\Admin\AppData\Local\Temp\518c488150a5d11ad06aeb133ce63696e2f3918d3c6c997f69ae8ebe9c3870e6.exe"C:\Users\Admin\AppData\Local\Temp\518c488150a5d11ad06aeb133ce63696e2f3918d3c6c997f69ae8ebe9c3870e6.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:200 -
C:\Users\Admin\AppData\Local\Temp\518c488150a5d11ad06aeb133ce63696e2f3918d3c6c997f69ae8ebe9c3870e6.exe"C:\Users\Admin\AppData\Local\Temp\518c488150a5d11ad06aeb133ce63696e2f3918d3c6c997f69ae8ebe9c3870e6.exe"2⤵
- Adds Run key to start application
- Suspicious behavior: EnumeratesProcesses
PID:2136
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
2.6MB
MD52d170d74e94346cda082299bec4af0b7
SHA1f03419f1c1e8340450356c3d6150d89d2aa5d50e
SHA2564360601ffd4d81f2099b8884ffc2711334e8bc6147000f3a2483086eb062bde3
SHA512a6d18e64b198f9894ff1bd9c4dbf0a14193c72e6ac5b76c749d4f72a2ec265c7ce08e13dba5e0abfa7983e4d6f04e2a1ef3948cda1845760aa875c492a2424d3
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Filesize
5.3MB
MD52373feb17de4fd6bfe17053dffa3d87f
SHA1cffcd867f50cb18c2ab59ee5f25335df4bb57a37
SHA256bfda73210aff952935e1a6136aaef7caabbf52d63b338b086f24bc1de5f0936d
SHA512e18efc37920bb7b8f6c2cd023e2fafbcd3c51dc62b48f6aa4bb1c2fa7c292a7fc7076de81c802d97f856923b5eb23fb8b97ace7905713e197ec68086f22db58c