Analysis
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max time kernel
149s -
max time network
153s -
platform
windows10-2004_x64 -
resource
win10v2004-20240426-en -
resource tags
arch:x64arch:x86image:win10v2004-20240426-enlocale:en-usos:windows10-2004-x64system -
submitted
26-05-2024 10:57
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
file.exe
Resource
win7-20240221-en
2 signatures
150 seconds
General
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Target
file.exe
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Size
2.9MB
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MD5
8eb3c7bc1ad38ae064eda594deed070b
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SHA1
58d2d8baa9a14ece4ae12b6cd3260e79c7003059
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SHA256
f04cb1b8a8beb6a51b0beb2867d18dc6df2352afb67a3c85233a7383c1ce3617
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SHA512
4c86c4e290b678faecf906719c183fe190ce88e7242ae25af35887c12da9e4184010a94854cf12e49342074d56097dc117439f9711600f110222c264fa730648
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SSDEEP
49152:U4D5fBZcSZW/ym3NyBWvYPywzniB/U+0DqKwoszSwKWFQpFR7IUyq3QqumQhG/75:U+W/D3gBlmB/URKos9z2pFF/puLc71
Malware Config
Extracted
Family
risepro
C2
118.194.235.187:50500
Signatures
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Suspicious use of SetThreadContext 1 IoCs
Processes:
file.exedescription pid process target process PID 2340 set thread context of 992 2340 file.exe RegAsm.exe -
Program crash 1 IoCs
Processes:
WerFault.exepid pid_target process target process 2960 2340 WerFault.exe file.exe -
Suspicious use of WriteProcessMemory 12 IoCs
Processes:
file.exedescription pid process target process PID 2340 wrote to memory of 992 2340 file.exe RegAsm.exe PID 2340 wrote to memory of 992 2340 file.exe RegAsm.exe PID 2340 wrote to memory of 992 2340 file.exe RegAsm.exe PID 2340 wrote to memory of 992 2340 file.exe RegAsm.exe PID 2340 wrote to memory of 992 2340 file.exe RegAsm.exe PID 2340 wrote to memory of 992 2340 file.exe RegAsm.exe PID 2340 wrote to memory of 992 2340 file.exe RegAsm.exe PID 2340 wrote to memory of 992 2340 file.exe RegAsm.exe PID 2340 wrote to memory of 992 2340 file.exe RegAsm.exe PID 2340 wrote to memory of 992 2340 file.exe RegAsm.exe PID 2340 wrote to memory of 992 2340 file.exe RegAsm.exe PID 2340 wrote to memory of 992 2340 file.exe RegAsm.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\file.exe"C:\Users\Admin\AppData\Local\Temp\file.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
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C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe"C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe"2⤵
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 2340 -s 2762⤵
- Program crash
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 456 -p 2340 -ip 23401⤵
Network
MITRE ATT&CK Matrix
Replay Monitor
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Downloads
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memory/992-4-0x0000000000400000-0x00000000008AC000-memory.dmpFilesize
4.7MB
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memory/992-5-0x0000000000400000-0x00000000008AC000-memory.dmpFilesize
4.7MB
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memory/992-8-0x0000000000400000-0x00000000008AC000-memory.dmpFilesize
4.7MB
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memory/992-9-0x0000000000400000-0x00000000008AC000-memory.dmpFilesize
4.7MB
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memory/992-12-0x0000000000400000-0x00000000008AC000-memory.dmpFilesize
4.7MB
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memory/2340-0-0x0000000000AD0000-0x0000000000AD1000-memory.dmpFilesize
4KB
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memory/2340-2-0x0000000000AD0000-0x0000000000AD1000-memory.dmpFilesize
4KB