Analysis
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max time kernel
142s -
max time network
150s -
platform
windows7_x64 -
resource
win7-20220901-en -
resource tags
arch:x64arch:x86image:win7-20220901-enlocale:en-usos:windows7-x64system -
submitted
29-01-2023 18:17
Behavioral task
behavioral1
Sample
87ea179eb98b8e8ff2616414b520afe39a3a53349ddedf6811d3396c23c71dd1.exe
Resource
win7-20220901-en
General
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Target
87ea179eb98b8e8ff2616414b520afe39a3a53349ddedf6811d3396c23c71dd1.exe
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Size
233KB
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MD5
3263f80278229cf29db60e2f6fbbaed1
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SHA1
aa14372e4e14a7d3bc6f24a03095677ee380b023
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SHA256
87ea179eb98b8e8ff2616414b520afe39a3a53349ddedf6811d3396c23c71dd1
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SHA512
8b49ff8489c2ce6d5794552a10b17511589fb9b62929887c056f4f733b48484f49e0b6bcd40093b2ca125760d80927f7c963f3ac13358be40763d755c05f44da
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SSDEEP
3072:tZoGbF2ny0ViOfTOp3ORLYkGQXOa+8ZpDySU7fqMvvXAEuwfb30WtaImOgC9RPbl:pMnyK/TTZEhvfjqIVRPbkZ9rVW9
Malware Config
Signatures
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Drops file in System32 directory 1 IoCs
Processes:
panesright.exedescription ioc process File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\Temporary Internet Files\counters.dat panesright.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 21 IoCs
Processes:
panesright.exedescription ioc process Key created \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings panesright.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Connections panesright.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Cookies\CachePrefix = "Cookie:" panesright.exe Set value (data) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\{E921983C-2FAD-4A4F-83B0-DB8B61C93344}\WpadDecisionTime = c04aa7fe0d34d901 panesright.exe Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\0a-33-9c-04-9d-e4\WpadDecision = "0" panesright.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Content\CachePrefix panesright.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings panesright.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad panesright.exe Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\{E921983C-2FAD-4A4F-83B0-DB8B61C93344}\WpadDecisionReason = "1" panesright.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\0a-33-9c-04-9d-e4 panesright.exe Set value (data) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\0a-33-9c-04-9d-e4\WpadDecisionTime = c04aa7fe0d34d901 panesright.exe Set value (data) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Connections\DefaultConnectionSettings = 4600000002000000090000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000 panesright.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\History\CachePrefix = "Visited:" panesright.exe Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ProxyEnable = "0" panesright.exe Set value (data) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Connections\SavedLegacySettings = 4600000002000000090000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000 panesright.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\{E921983C-2FAD-4A4F-83B0-DB8B61C93344} panesright.exe Set value (data) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Connections\DefaultConnectionSettings = 4600000003000000090000000000000000000000000000000400000000000000000000000000000000000000000000000000000001000000020000000a7f000a000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000 panesright.exe Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\{E921983C-2FAD-4A4F-83B0-DB8B61C93344}\WpadDecision = "0" panesright.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\{E921983C-2FAD-4A4F-83B0-DB8B61C93344}\WpadNetworkName = "Network 2" panesright.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\{E921983C-2FAD-4A4F-83B0-DB8B61C93344}\0a-33-9c-04-9d-e4 panesright.exe Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\0a-33-9c-04-9d-e4\WpadDecisionReason = "1" panesright.exe -
Suspicious behavior: EnumeratesProcesses 3 IoCs
Processes:
panesright.exepid process 1096 panesright.exe 1096 panesright.exe 1096 panesright.exe -
Suspicious behavior: RenamesItself 1 IoCs
Processes:
87ea179eb98b8e8ff2616414b520afe39a3a53349ddedf6811d3396c23c71dd1.exepid process 1252 87ea179eb98b8e8ff2616414b520afe39a3a53349ddedf6811d3396c23c71dd1.exe -
Suspicious use of UnmapMainImage 4 IoCs
Processes:
87ea179eb98b8e8ff2616414b520afe39a3a53349ddedf6811d3396c23c71dd1.exe87ea179eb98b8e8ff2616414b520afe39a3a53349ddedf6811d3396c23c71dd1.exepanesright.exepanesright.exepid process 852 87ea179eb98b8e8ff2616414b520afe39a3a53349ddedf6811d3396c23c71dd1.exe 1252 87ea179eb98b8e8ff2616414b520afe39a3a53349ddedf6811d3396c23c71dd1.exe 916 panesright.exe 1096 panesright.exe -
Suspicious use of WriteProcessMemory 8 IoCs
Processes:
87ea179eb98b8e8ff2616414b520afe39a3a53349ddedf6811d3396c23c71dd1.exepanesright.exedescription pid process target process PID 852 wrote to memory of 1252 852 87ea179eb98b8e8ff2616414b520afe39a3a53349ddedf6811d3396c23c71dd1.exe 87ea179eb98b8e8ff2616414b520afe39a3a53349ddedf6811d3396c23c71dd1.exe PID 852 wrote to memory of 1252 852 87ea179eb98b8e8ff2616414b520afe39a3a53349ddedf6811d3396c23c71dd1.exe 87ea179eb98b8e8ff2616414b520afe39a3a53349ddedf6811d3396c23c71dd1.exe PID 852 wrote to memory of 1252 852 87ea179eb98b8e8ff2616414b520afe39a3a53349ddedf6811d3396c23c71dd1.exe 87ea179eb98b8e8ff2616414b520afe39a3a53349ddedf6811d3396c23c71dd1.exe PID 852 wrote to memory of 1252 852 87ea179eb98b8e8ff2616414b520afe39a3a53349ddedf6811d3396c23c71dd1.exe 87ea179eb98b8e8ff2616414b520afe39a3a53349ddedf6811d3396c23c71dd1.exe PID 916 wrote to memory of 1096 916 panesright.exe panesright.exe PID 916 wrote to memory of 1096 916 panesright.exe panesright.exe PID 916 wrote to memory of 1096 916 panesright.exe panesright.exe PID 916 wrote to memory of 1096 916 panesright.exe panesright.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\87ea179eb98b8e8ff2616414b520afe39a3a53349ddedf6811d3396c23c71dd1.exe"C:\Users\Admin\AppData\Local\Temp\87ea179eb98b8e8ff2616414b520afe39a3a53349ddedf6811d3396c23c71dd1.exe"1⤵
- Suspicious use of UnmapMainImage
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\87ea179eb98b8e8ff2616414b520afe39a3a53349ddedf6811d3396c23c71dd1.exe--fbc09ad52⤵
- Suspicious behavior: RenamesItself
- Suspicious use of UnmapMainImage
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C:\Windows\SysWOW64\panesright.exe"C:\Windows\SysWOW64\panesright.exe"1⤵
- Suspicious use of UnmapMainImage
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\panesright.exe--f9aa90032⤵
- Drops file in System32 directory
- Modifies data under HKEY_USERS
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of UnmapMainImage
Network
MITRE ATT&CK Matrix ATT&CK v6
Replay Monitor
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Downloads
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memory/852-55-0x00000000003B0000-0x00000000003CB000-memory.dmpFilesize
108KB
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memory/852-56-0x0000000000400000-0x000000000041D000-memory.dmpFilesize
116KB
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memory/1096-60-0x0000000000000000-mapping.dmp
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memory/1096-62-0x0000000000400000-0x000000000043C000-memory.dmpFilesize
240KB
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memory/1096-64-0x0000000000400000-0x000000000043C000-memory.dmpFilesize
240KB
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memory/1252-54-0x0000000000000000-mapping.dmp
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memory/1252-57-0x00000000001B0000-0x00000000001CB000-memory.dmpFilesize
108KB
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memory/1252-58-0x0000000000400000-0x000000000043C000-memory.dmpFilesize
240KB
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memory/1252-59-0x0000000074DA1000-0x0000000074DA3000-memory.dmpFilesize
8KB
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memory/1252-61-0x0000000000400000-0x000000000041D000-memory.dmpFilesize
116KB