Analysis
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max time kernel
151s -
max time network
162s -
platform
windows10-2004_x64 -
resource
win10v2004-20220812-en -
resource tags
arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system -
submitted
23-11-2022 17:10
Static task
static1
Behavioral task
behavioral1
Sample
280586bc239c6ed2abb2468362c9240108ebdfbe512f4f26b6e1fa8b920f92ef.exe
Resource
win7-20220812-en
General
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Target
280586bc239c6ed2abb2468362c9240108ebdfbe512f4f26b6e1fa8b920f92ef.exe
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Size
133KB
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MD5
529f386b3e26a54e49f4efcb72ddc5e2
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SHA1
34acf752bcb5b725da4f5dd32a7d7dee6145187a
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SHA256
280586bc239c6ed2abb2468362c9240108ebdfbe512f4f26b6e1fa8b920f92ef
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SHA512
d7aca4b263c88a28aee487d0046bc0558118b4e932880996e1343fbe38e28cbb746583abbb304002a95c63076c8fe4d44ae29494978e0ef4c66d58d79ac789e7
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SSDEEP
1536:M+FDoKtniY1u7Nn2JFkC2styJjCKICFjC7EWisS+5mlatSfkZ:M+FDzK71QkbstyJjCKICpC72s/mlaX
Malware Config
Signatures
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Processes:
resource yara_rule behavioral2/memory/4768-133-0x0000000000400000-0x0000000000429000-memory.dmp upx behavioral2/memory/4768-135-0x0000000000400000-0x000000000042A000-memory.dmp upx behavioral2/memory/4768-134-0x0000000000400000-0x0000000000429000-memory.dmp upx behavioral2/memory/4768-137-0x0000000000400000-0x0000000000429000-memory.dmp upx behavioral2/memory/4768-136-0x0000000000400000-0x000000000042A000-memory.dmp upx -
Loads dropped DLL 1 IoCs
Processes:
280586bc239c6ed2abb2468362c9240108ebdfbe512f4f26b6e1fa8b920f92ef.exepid process 4768 280586bc239c6ed2abb2468362c9240108ebdfbe512f4f26b6e1fa8b920f92ef.exe -
Program crash 1 IoCs
Processes:
WerFault.exepid pid_target process target process 4216 4768 WerFault.exe 280586bc239c6ed2abb2468362c9240108ebdfbe512f4f26b6e1fa8b920f92ef.exe -
Suspicious use of UnmapMainImage 1 IoCs
Processes:
280586bc239c6ed2abb2468362c9240108ebdfbe512f4f26b6e1fa8b920f92ef.exepid process 4768 280586bc239c6ed2abb2468362c9240108ebdfbe512f4f26b6e1fa8b920f92ef.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\280586bc239c6ed2abb2468362c9240108ebdfbe512f4f26b6e1fa8b920f92ef.exe"C:\Users\Admin\AppData\Local\Temp\280586bc239c6ed2abb2468362c9240108ebdfbe512f4f26b6e1fa8b920f92ef.exe"1⤵
- Loads dropped DLL
- Suspicious use of UnmapMainImage
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 4768 -s 3882⤵
- Program crash
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 444 -p 4768 -ip 47681⤵
Network
MITRE ATT&CK Matrix
Replay Monitor
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Downloads
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C:\Users\Admin\AppData\Local\Temp\~TM9C64.tmpFilesize
1.6MB
MD54f3387277ccbd6d1f21ac5c07fe4ca68
SHA1e16506f662dc92023bf82def1d621497c8ab5890
SHA256767a3fc4a7a6818cdc3f0b99aaa95db694f6bcde719d2057a88b3d4df3d74fac
SHA5129da199ac69e3c0d4e0c6307e0ab8178f12cc25cb2f14c3511f6b64e6e60a925c860f3263cb38353a97b55a71ef4d27f8cb7fa3cfc08e7c1a349fd8d209dfa219
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memory/4768-132-0x0000000000400000-0x0000000000429000-memory.dmpFilesize
164KB
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memory/4768-133-0x0000000000400000-0x0000000000429000-memory.dmpFilesize
164KB
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memory/4768-135-0x0000000000400000-0x000000000042A000-memory.dmpFilesize
168KB
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memory/4768-134-0x0000000000400000-0x0000000000429000-memory.dmpFilesize
164KB
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memory/4768-137-0x0000000000400000-0x0000000000429000-memory.dmpFilesize
164KB
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memory/4768-136-0x0000000000400000-0x000000000042A000-memory.dmpFilesize
168KB
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memory/4768-139-0x00000000776E0000-0x0000000077883000-memory.dmpFilesize
1.6MB