Analysis
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max time kernel
188s -
max time network
198s -
platform
windows10-2004_x64 -
resource
win10v2004-20221111-en -
resource tags
arch:x64arch:x86image:win10v2004-20221111-enlocale:en-usos:windows10-2004-x64system -
submitted
30-11-2022 18:49
Behavioral task
behavioral1
Sample
36e8824be5fe9326355ce10b2bcd9c80cca5cd28fb544be5b45396689fb849da.exe
Resource
win7-20220812-en
General
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Target
36e8824be5fe9326355ce10b2bcd9c80cca5cd28fb544be5b45396689fb849da.exe
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Size
204KB
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MD5
598a085b5e7a090ca221ebbbe45cbd0f
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SHA1
baf1bfd964d02e999a296c70c1e52dee7c87a4b5
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SHA256
36e8824be5fe9326355ce10b2bcd9c80cca5cd28fb544be5b45396689fb849da
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SHA512
7ed0a75dd38286c9be410f34df3e43f241665b1a5f6912800f9ac2890fbdc4d7411478843398e529a7b3e08619a583f9827aebc08cf6282ed4edf8fef9875c75
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SSDEEP
3072:t2B7dBvk2GgrQCz+VGUbqPM902yHydV1tTMCU37aEXv:gs29z+VGUQM9UHQzQP37p
Malware Config
Signatures
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Drops file in System32 directory 4 IoCs
Processes:
limepolic.exedescription ioc process File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\Content.IE5 limepolic.exe File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\IE limepolic.exe File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCookies limepolic.exe File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\History\History.IE5 limepolic.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.
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Modifies data under HKEY_USERS 3 IoCs
Processes:
limepolic.exedescription ioc process Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Content\CachePrefix limepolic.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Cookies\CachePrefix = "Cookie:" limepolic.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\History\CachePrefix = "Visited:" limepolic.exe -
Suspicious behavior: EnumeratesProcesses 10 IoCs
Processes:
36e8824be5fe9326355ce10b2bcd9c80cca5cd28fb544be5b45396689fb849da.exe36e8824be5fe9326355ce10b2bcd9c80cca5cd28fb544be5b45396689fb849da.exelimepolic.exelimepolic.exepid process 3288 36e8824be5fe9326355ce10b2bcd9c80cca5cd28fb544be5b45396689fb849da.exe 3288 36e8824be5fe9326355ce10b2bcd9c80cca5cd28fb544be5b45396689fb849da.exe 2232 36e8824be5fe9326355ce10b2bcd9c80cca5cd28fb544be5b45396689fb849da.exe 2232 36e8824be5fe9326355ce10b2bcd9c80cca5cd28fb544be5b45396689fb849da.exe 1956 limepolic.exe 1956 limepolic.exe 1932 limepolic.exe 1932 limepolic.exe 1932 limepolic.exe 1932 limepolic.exe -
Suspicious behavior: RenamesItself 1 IoCs
Processes:
36e8824be5fe9326355ce10b2bcd9c80cca5cd28fb544be5b45396689fb849da.exepid process 2232 36e8824be5fe9326355ce10b2bcd9c80cca5cd28fb544be5b45396689fb849da.exe -
Suspicious use of WriteProcessMemory 6 IoCs
Processes:
36e8824be5fe9326355ce10b2bcd9c80cca5cd28fb544be5b45396689fb849da.exelimepolic.exedescription pid process target process PID 3288 wrote to memory of 2232 3288 36e8824be5fe9326355ce10b2bcd9c80cca5cd28fb544be5b45396689fb849da.exe 36e8824be5fe9326355ce10b2bcd9c80cca5cd28fb544be5b45396689fb849da.exe PID 3288 wrote to memory of 2232 3288 36e8824be5fe9326355ce10b2bcd9c80cca5cd28fb544be5b45396689fb849da.exe 36e8824be5fe9326355ce10b2bcd9c80cca5cd28fb544be5b45396689fb849da.exe PID 3288 wrote to memory of 2232 3288 36e8824be5fe9326355ce10b2bcd9c80cca5cd28fb544be5b45396689fb849da.exe 36e8824be5fe9326355ce10b2bcd9c80cca5cd28fb544be5b45396689fb849da.exe PID 1956 wrote to memory of 1932 1956 limepolic.exe limepolic.exe PID 1956 wrote to memory of 1932 1956 limepolic.exe limepolic.exe PID 1956 wrote to memory of 1932 1956 limepolic.exe limepolic.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\36e8824be5fe9326355ce10b2bcd9c80cca5cd28fb544be5b45396689fb849da.exe"C:\Users\Admin\AppData\Local\Temp\36e8824be5fe9326355ce10b2bcd9c80cca5cd28fb544be5b45396689fb849da.exe"1⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\36e8824be5fe9326355ce10b2bcd9c80cca5cd28fb544be5b45396689fb849da.exe"C:\Users\Admin\AppData\Local\Temp\36e8824be5fe9326355ce10b2bcd9c80cca5cd28fb544be5b45396689fb849da.exe"2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: RenamesItself
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C:\Windows\SysWOW64\limepolic.exe"C:\Windows\SysWOW64\limepolic.exe"1⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\limepolic.exe"C:\Windows\SysWOW64\limepolic.exe"2⤵
- Drops file in System32 directory
- Modifies data under HKEY_USERS
- Suspicious behavior: EnumeratesProcesses
Network
MITRE ATT&CK Matrix ATT&CK v6
Replay Monitor
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Downloads
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memory/1932-139-0x0000000000000000-mapping.dmp
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memory/1932-144-0x0000000000400000-0x0000000000435000-memory.dmpFilesize
212KB
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memory/1932-142-0x0000000000400000-0x0000000000435000-memory.dmpFilesize
212KB
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memory/1956-141-0x0000000000400000-0x0000000000435000-memory.dmpFilesize
212KB
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memory/1956-140-0x0000000000400000-0x0000000000435000-memory.dmpFilesize
212KB
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memory/2232-138-0x0000000000400000-0x0000000000435000-memory.dmpFilesize
212KB
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memory/2232-137-0x0000000000400000-0x0000000000435000-memory.dmpFilesize
212KB
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memory/2232-134-0x0000000000000000-mapping.dmp
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memory/2232-143-0x0000000000400000-0x0000000000415000-memory.dmpFilesize
84KB
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memory/3288-132-0x0000000002040000-0x0000000002052000-memory.dmpFilesize
72KB
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memory/3288-136-0x0000000000400000-0x0000000000415000-memory.dmpFilesize
84KB
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memory/3288-135-0x0000000000400000-0x0000000000435000-memory.dmpFilesize
212KB
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memory/3288-133-0x0000000002040000-0x0000000002052000-memory.dmpFilesize
72KB