Analysis
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max time kernel
111s -
max time network
100s -
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 17:21
Static task
static1
Behavioral task
behavioral1
Sample
52aa0c072e5c7fef19391a933cb34b085bf34d258d3fd.exe
Resource
win7-20240221-en
General
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Target
52aa0c072e5c7fef19391a933cb34b085bf34d258d3fd.exe
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Size
307KB
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MD5
4c1211ca6acf41a9a2282c3291384bc5
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SHA1
0d405a8e2c8df1621a10adf984c836e29f0a51c5
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SHA256
52aa0c072e5c7fef19391a933cb34b085bf34d258d3fd7603a99907b262d547d
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SHA512
1a7b194c8dba9f99ebb419a5ff2b0918f8ef6b44ee72f00953fd422e0028d9797181c7644e671013743fccea89abeb5e3306f32e94a0ecb4d5e90184cefbef2b
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SSDEEP
3072:P5aM5toPpVYuW+xe0Hu+3bL2U5yWa87D7O4CKZybD+6iHE3CI7I8NU:lssuWO2QXQWxO4FG5mE3CMNU
Malware Config
Extracted
stealc
http://185.172.128.150
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url_path
/c698e1bc8a2f5e6d.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 3712 3864 WerFault.exe 52aa0c072e5c7fef19391a933cb34b085bf34d258d3fd.exe -
Checks processor information in registry 2 TTPs 2 IoCs
Processor information is often read in order to detect sandboxing environments.
Processes:
52aa0c072e5c7fef19391a933cb34b085bf34d258d3fd.exedescription ioc process Key opened \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0 52aa0c072e5c7fef19391a933cb34b085bf34d258d3fd.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString 52aa0c072e5c7fef19391a933cb34b085bf34d258d3fd.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
Processes:
52aa0c072e5c7fef19391a933cb34b085bf34d258d3fd.exepid process 3864 52aa0c072e5c7fef19391a933cb34b085bf34d258d3fd.exe 3864 52aa0c072e5c7fef19391a933cb34b085bf34d258d3fd.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\52aa0c072e5c7fef19391a933cb34b085bf34d258d3fd.exe"C:\Users\Admin\AppData\Local\Temp\52aa0c072e5c7fef19391a933cb34b085bf34d258d3fd.exe"1⤵
- Checks processor information in registry
- Suspicious behavior: EnumeratesProcesses
PID:3864 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 3864 -s 10282⤵
- Program crash
PID:3712
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 420 -p 3864 -ip 38641⤵PID:2676
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
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memory/3864-2-0x0000000001BB0000-0x0000000001BD7000-memory.dmpFilesize
156KB
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memory/3864-1-0x0000000001A70000-0x0000000001B70000-memory.dmpFilesize
1024KB
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memory/3864-3-0x0000000000400000-0x0000000001A18000-memory.dmpFilesize
22.1MB
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memory/3864-4-0x0000000000400000-0x0000000001A18000-memory.dmpFilesize
22.1MB
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memory/3864-5-0x0000000001A70000-0x0000000001B70000-memory.dmpFilesize
1024KB
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memory/3864-6-0x0000000000400000-0x0000000001A18000-memory.dmpFilesize
22.1MB
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memory/3864-9-0x0000000000400000-0x0000000001A18000-memory.dmpFilesize
22.1MB
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memory/3864-11-0x0000000000400000-0x0000000001A18000-memory.dmpFilesize
22.1MB
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memory/3864-13-0x0000000000400000-0x0000000001A18000-memory.dmpFilesize
22.1MB