Analysis
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max time kernel
143s -
max time network
151s -
platform
windows7_x64 -
resource
win7-20220901-en -
resource tags
arch:x64arch:x86image:win7-20220901-enlocale:en-usos:windows7-x64system -
submitted
29-01-2023 18:15
Behavioral task
behavioral1
Sample
98834261083b0e6af17481389d98bd7951af8acc770dbc85a30f10f9019cc1ec.exe
Resource
win7-20220901-en
General
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Target
98834261083b0e6af17481389d98bd7951af8acc770dbc85a30f10f9019cc1ec.exe
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Size
124KB
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MD5
6d9336bb0bb7ddcf521600eb8f306159
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SHA1
8cf751e0ee964dd3d0d9f718d0328cb7cd0f0d19
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SHA256
98834261083b0e6af17481389d98bd7951af8acc770dbc85a30f10f9019cc1ec
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SHA512
1736e6a8f08717ecb56af53c661aeaebe669f78101a9f8a925f59e566ff95e5cdc1eadae5d0564c7e439d8f72e316b92f42ff43dd7cd0ecf5525d464f445e02a
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SSDEEP
3072:T/yHfMPKXed77o6Q/dEVQI3olVEsMAl+JZA3+Uq:T6exXK/2AQ
Malware Config
Signatures
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Drops file in System32 directory 1 IoCs
Processes:
sortingtitle.exedescription ioc process File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\Temporary Internet Files\counters.dat sortingtitle.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:
sortingtitle.exedescription ioc process Key created \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings sortingtitle.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Connections sortingtitle.exe Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ProxyEnable = "0" sortingtitle.exe Set value (data) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Connections\DefaultConnectionSettings = 4600000003000000090000000000000000000000000000000400000000000000000000000000000000000000000000000000000001000000020000000a7f0012000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000 sortingtitle.exe Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\{751EFCCA-4388-4200-AD3E-DF65C78BDE0C}\WpadDecisionReason = "1" sortingtitle.exe Set value (data) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\{751EFCCA-4388-4200-AD3E-DF65C78BDE0C}\WpadDecisionTime = 40502eb60d34d901 sortingtitle.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\52-18-c4-da-14-fb sortingtitle.exe Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\52-18-c4-da-14-fb\WpadDecision = "0" sortingtitle.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Content\CachePrefix sortingtitle.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Cookies\CachePrefix = "Cookie:" sortingtitle.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings sortingtitle.exe Set value (data) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Connections\SavedLegacySettings = 4600000002000000090000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000 sortingtitle.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad sortingtitle.exe Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\{751EFCCA-4388-4200-AD3E-DF65C78BDE0C}\WpadDecision = "0" sortingtitle.exe Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\52-18-c4-da-14-fb\WpadDecisionReason = "1" sortingtitle.exe Set value (data) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\52-18-c4-da-14-fb\WpadDecisionTime = 40502eb60d34d901 sortingtitle.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\{751EFCCA-4388-4200-AD3E-DF65C78BDE0C}\WpadNetworkName = "Network 2" sortingtitle.exe Set value (data) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Connections\DefaultConnectionSettings = 4600000002000000090000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000 sortingtitle.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\History\CachePrefix = "Visited:" sortingtitle.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\{751EFCCA-4388-4200-AD3E-DF65C78BDE0C} sortingtitle.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\{751EFCCA-4388-4200-AD3E-DF65C78BDE0C}\52-18-c4-da-14-fb sortingtitle.exe -
Suspicious behavior: EnumeratesProcesses 3 IoCs
Processes:
sortingtitle.exepid process 1352 sortingtitle.exe 1352 sortingtitle.exe 1352 sortingtitle.exe -
Suspicious behavior: RenamesItself 1 IoCs
Processes:
98834261083b0e6af17481389d98bd7951af8acc770dbc85a30f10f9019cc1ec.exepid process 988 98834261083b0e6af17481389d98bd7951af8acc770dbc85a30f10f9019cc1ec.exe -
Suspicious use of UnmapMainImage 4 IoCs
Processes:
98834261083b0e6af17481389d98bd7951af8acc770dbc85a30f10f9019cc1ec.exe98834261083b0e6af17481389d98bd7951af8acc770dbc85a30f10f9019cc1ec.exesortingtitle.exesortingtitle.exepid process 2024 98834261083b0e6af17481389d98bd7951af8acc770dbc85a30f10f9019cc1ec.exe 988 98834261083b0e6af17481389d98bd7951af8acc770dbc85a30f10f9019cc1ec.exe 976 sortingtitle.exe 1352 sortingtitle.exe -
Suspicious use of WriteProcessMemory 8 IoCs
Processes:
98834261083b0e6af17481389d98bd7951af8acc770dbc85a30f10f9019cc1ec.exesortingtitle.exedescription pid process target process PID 2024 wrote to memory of 988 2024 98834261083b0e6af17481389d98bd7951af8acc770dbc85a30f10f9019cc1ec.exe 98834261083b0e6af17481389d98bd7951af8acc770dbc85a30f10f9019cc1ec.exe PID 2024 wrote to memory of 988 2024 98834261083b0e6af17481389d98bd7951af8acc770dbc85a30f10f9019cc1ec.exe 98834261083b0e6af17481389d98bd7951af8acc770dbc85a30f10f9019cc1ec.exe PID 2024 wrote to memory of 988 2024 98834261083b0e6af17481389d98bd7951af8acc770dbc85a30f10f9019cc1ec.exe 98834261083b0e6af17481389d98bd7951af8acc770dbc85a30f10f9019cc1ec.exe PID 2024 wrote to memory of 988 2024 98834261083b0e6af17481389d98bd7951af8acc770dbc85a30f10f9019cc1ec.exe 98834261083b0e6af17481389d98bd7951af8acc770dbc85a30f10f9019cc1ec.exe PID 976 wrote to memory of 1352 976 sortingtitle.exe sortingtitle.exe PID 976 wrote to memory of 1352 976 sortingtitle.exe sortingtitle.exe PID 976 wrote to memory of 1352 976 sortingtitle.exe sortingtitle.exe PID 976 wrote to memory of 1352 976 sortingtitle.exe sortingtitle.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\98834261083b0e6af17481389d98bd7951af8acc770dbc85a30f10f9019cc1ec.exe"C:\Users\Admin\AppData\Local\Temp\98834261083b0e6af17481389d98bd7951af8acc770dbc85a30f10f9019cc1ec.exe"1⤵
- Suspicious use of UnmapMainImage
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\98834261083b0e6af17481389d98bd7951af8acc770dbc85a30f10f9019cc1ec.exe--1a3181ef2⤵
- Suspicious behavior: RenamesItself
- Suspicious use of UnmapMainImage
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C:\Windows\SysWOW64\sortingtitle.exe"C:\Windows\SysWOW64\sortingtitle.exe"1⤵
- Suspicious use of UnmapMainImage
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\sortingtitle.exe--502afea62⤵
- 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/988-55-0x0000000000000000-mapping.dmp
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memory/988-58-0x0000000000400000-0x0000000000420000-memory.dmpFilesize
128KB
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memory/988-59-0x00000000766D1000-0x00000000766D3000-memory.dmpFilesize
8KB
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memory/988-61-0x0000000000400000-0x0000000000414000-memory.dmpFilesize
80KB
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memory/1352-60-0x0000000000000000-mapping.dmp
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memory/1352-62-0x0000000000400000-0x0000000000420000-memory.dmpFilesize
128KB
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memory/2024-54-0x00000000002C0000-0x00000000002D1000-memory.dmpFilesize
68KB
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memory/2024-56-0x00000000002C0000-0x00000000002D1000-memory.dmpFilesize
68KB
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memory/2024-57-0x0000000000400000-0x0000000000414000-memory.dmpFilesize
80KB