Analysis
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max time kernel
114s -
max time network
101s -
platform
windows10-2004_x64 -
resource
win10v2004-20240419-en -
resource tags
arch:x64arch:x86image:win10v2004-20240419-enlocale:en-usos:windows10-2004-x64system -
submitted
28-04-2024 03:36
Static task
static1
Behavioral task
behavioral1
Sample
443feeee0d3620715ba9238b805d35de.exe
Resource
win7-20240221-en
General
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Target
443feeee0d3620715ba9238b805d35de.exe
-
Size
311KB
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MD5
443feeee0d3620715ba9238b805d35de
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SHA1
2a8676095b811f57eb96066f58a296ae25ed062b
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SHA256
b61de149a368f78dc76338a644958eb51d4efcd333b4e33485463c76f48fa1e2
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SHA512
45a9bbee864a1d72e56ef5d50ba5817500dc39317d3c81de6e76da93545cd420cea66c5d6c9d9b0b90208ec60cc118a9007efc233e7bc5d6a2b3a91445106a45
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SSDEEP
3072:x1KcGuj3Wp2C3AxPhx2+lz2JqO3Xk9drc0IbMSdVua0+us9pmo/R9MwWF9lzkkZD:RKcCQc0Ok9dcNbRrE+rMo/R9M1LJODE
Malware Config
Extracted
stealc
http://185.172.128.62
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url_path
/902e53a07830e030.php
Signatures
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Checks installed software on the system 1 TTPs
Looks up Uninstall key entries in the registry to enumerate software on the system.
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Program crash 1 IoCs
Processes:
WerFault.exepid pid_target process target process 628 3912 WerFault.exe 443feeee0d3620715ba9238b805d35de.exe -
Checks processor information in registry 2 TTPs 2 IoCs
Processor information is often read in order to detect sandboxing environments.
Processes:
443feeee0d3620715ba9238b805d35de.exedescription ioc process Key opened \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0 443feeee0d3620715ba9238b805d35de.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString 443feeee0d3620715ba9238b805d35de.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
Processes:
443feeee0d3620715ba9238b805d35de.exepid process 3912 443feeee0d3620715ba9238b805d35de.exe 3912 443feeee0d3620715ba9238b805d35de.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\443feeee0d3620715ba9238b805d35de.exe"C:\Users\Admin\AppData\Local\Temp\443feeee0d3620715ba9238b805d35de.exe"1⤵
- Checks processor information in registry
- Suspicious behavior: EnumeratesProcesses
PID:3912 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 3912 -s 13202⤵
- Program crash
PID:628
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 460 -p 3912 -ip 39121⤵PID:1048
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
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memory/3912-2-0x0000000003640000-0x0000000003667000-memory.dmpFilesize
156KB
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memory/3912-1-0x0000000001BA0000-0x0000000001CA0000-memory.dmpFilesize
1024KB
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memory/3912-3-0x0000000000400000-0x0000000001A19000-memory.dmpFilesize
22.1MB
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memory/3912-4-0x0000000000400000-0x0000000001A19000-memory.dmpFilesize
22.1MB
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memory/3912-7-0x0000000003640000-0x0000000003667000-memory.dmpFilesize
156KB
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memory/3912-6-0x0000000001BA0000-0x0000000001CA0000-memory.dmpFilesize
1024KB
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memory/3912-5-0x0000000000400000-0x0000000001A19000-memory.dmpFilesize
22.1MB
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memory/3912-10-0x0000000000400000-0x0000000001A19000-memory.dmpFilesize
22.1MB
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memory/3912-12-0x0000000000400000-0x0000000001A19000-memory.dmpFilesize
22.1MB
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memory/3912-14-0x0000000000400000-0x0000000001A19000-memory.dmpFilesize
22.1MB