Analysis
- max time kernel
149s - max time network
152s - platform
windows11-21h2_x64 - resource
win11-20260130-en - resource tags
arch:x64arch:x86image:win11-20260130-enlocale:en-usos:windows11-21h2-x64systemwindows - submitted
11/05/2026, 19:38
Behavioral task
behavioral1
Sample
e73ec0ef11da0b2cf4eaf584cf39bbf7de9ae6860cb9dcea17336b3b744cf063.exe
Resource
win10v2004-20260130-en
windows10-2004-x64
9 signatures
150 seconds
Behavioral task
behavioral2
Sample
e73ec0ef11da0b2cf4eaf584cf39bbf7de9ae6860cb9dcea17336b3b744cf063.exe
Resource
win11-20260130-en
windows11-21h2-x64
10 signatures
150 seconds
General
- Target e73ec0ef11da0b2cf4eaf584cf39bbf7de9ae6860cb9dcea17336b3b744cf063.exe
- Size 2.6MB
- Sample260511-yclcbshs5x
- SHA256 e73ec0ef11da0b2cf4eaf584cf39bbf7de9ae6860cb9dcea17336b3b744cf063
- MD5 aaa8306586f5bb788fe9e24e53408aea
- SHA1 3302b26780d52a7614f38fdf59ed5e9f6e370e68
- SHA512 e8619fcd81cbdb118182b2a8435b72a86556eaf5c1236efccb68833eff0fc9e61ea691cff6243b8c2454ed9e866b8d61fabfada390be9d6c90e28674ff0dd885
- SSDEEP 49152:0TGkQy56/OJdJCXDrsOFZMjHfUTGkQy5QZuTtS0rQMYOF:0KkVkOhCXHHFZMjHfUKkVWsM0r1F
- TLSH T10EC59F31B7818036D1B7427186FA47BBA5297C211715A5CF73C87A2A1FB36D2AE3170E
- MD5 SHA1 SHA512 SSDEEP TLSH
Score
7/10
Malware Config
Signatures
- Executes dropped EXE 1 IoCs
pid Process 5560 486cc9e0 - Unexpected DNS network traffic destination 4 IoCs
Network traffic to other servers than the configured DNS servers was detected on the DNS port.
description flow ioc pid Process Destination IP 8 223.5.5.5 900 e73ec0ef11da0b2cf4eaf584cf39bbf7de9ae6860cb9dcea17336b3b744cf063.exe Destination IP 1 114.114.114.114 900 e73ec0ef11da0b2cf4eaf584cf39bbf7de9ae6860cb9dcea17336b3b744cf063.exe Destination IP 2 223.5.5.5 900 e73ec0ef11da0b2cf4eaf584cf39bbf7de9ae6860cb9dcea17336b3b744cf063.exe Destination IP 7 114.114.114.114 900 e73ec0ef11da0b2cf4eaf584cf39bbf7de9ae6860cb9dcea17336b3b744cf063.exe - Drops file in System32 directory 15 IoCs
description ioc Process File created C:\Windows\SysWOW64\486cc9e0 e73ec0ef11da0b2cf4eaf584cf39bbf7de9ae6860cb9dcea17336b3b744cf063.exe File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\IE 486cc9e0 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\History\History.IE5 486cc9e0 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 486cc9e0 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\3EC845F33427F1C99AF855BE8930371C 486cc9e0 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\Content.IE5 486cc9e0 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft 486cc9e0 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache 486cc9e0 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData 486cc9e0 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 486cc9e0 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\3EC845F33427F1C99AF855BE8930371C 486cc9e0 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCookies 486cc9e0 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\AAD646CB44373074ADE741C38400E7E1 486cc9e0 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content 486cc9e0 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\AAD646CB44373074ADE741C38400E7E1 486cc9e0 -
resource yara_rule behavioral2/memory/900-0-0x0000000000600000-0x0000000000689000-memory.dmp upx behavioral2/files/0x000700000000d418-2.dat upx behavioral2/memory/5560-3-0x0000000000220000-0x00000000002A9000-memory.dmp upx behavioral2/memory/900-10-0x0000000000600000-0x0000000000689000-memory.dmp upx behavioral2/memory/900-11-0x0000000000600000-0x0000000000689000-memory.dmp upx behavioral2/memory/5560-14-0x0000000000220000-0x00000000002A9000-memory.dmp upx behavioral2/memory/900-36-0x0000000000600000-0x0000000000689000-memory.dmp upx behavioral2/memory/5560-38-0x0000000000220000-0x00000000002A9000-memory.dmp upx - Drops file in Windows directory 2 IoCs
description ioc Process File opened for modification C:\Windows\5f3070 486cc9e0 File opened for modification C:\Windows\f6888 e73ec0ef11da0b2cf4eaf584cf39bbf7de9ae6860cb9dcea17336b3b744cf063.exe - System Location Discovery: System Language Discovery 1 TTPs 2 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
description ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language e73ec0ef11da0b2cf4eaf584cf39bbf7de9ae6860cb9dcea17336b3b744cf063.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 486cc9e0 - Modifies data under HKEY_USERS 9 IoCs
description ioc Process Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ProxyBypass = "1" 486cc9e0 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\UNCAsIntranet = "1" 486cc9e0 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\AutoDetect = "0" 486cc9e0 Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\WinTrust\Trust Providers\Software Publishing 486cc9e0 Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Content\CachePrefix 486cc9e0 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\IntranetName = "1" 486cc9e0 Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Cookies\CachePrefix = "Cookie:" 486cc9e0 Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\History\CachePrefix = "Visited:" 486cc9e0 Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ 486cc9e0 - Modifies system certificate store 2 TTPs 2 IoCs
description ioc Process Key created \REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\1F24C630CDA418EF2069FFAD4FDD5F463A1B69AA 486cc9e0 Set value (data) \REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\1F24C630CDA418EF2069FFAD4FDD5F463A1B69AA\Blob = 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 486cc9e0 - Suspicious behavior: EnumeratesProcesses 14 IoCs
pid Process 5560 486cc9e0 5560 486cc9e0 5560 486cc9e0 5560 486cc9e0 5560 486cc9e0 5560 486cc9e0 5560 486cc9e0 5560 486cc9e0 900 e73ec0ef11da0b2cf4eaf584cf39bbf7de9ae6860cb9dcea17336b3b744cf063.exe 900 e73ec0ef11da0b2cf4eaf584cf39bbf7de9ae6860cb9dcea17336b3b744cf063.exe 900 e73ec0ef11da0b2cf4eaf584cf39bbf7de9ae6860cb9dcea17336b3b744cf063.exe 900 e73ec0ef11da0b2cf4eaf584cf39bbf7de9ae6860cb9dcea17336b3b744cf063.exe 900 e73ec0ef11da0b2cf4eaf584cf39bbf7de9ae6860cb9dcea17336b3b744cf063.exe 900 e73ec0ef11da0b2cf4eaf584cf39bbf7de9ae6860cb9dcea17336b3b744cf063.exe - Suspicious use of AdjustPrivilegeToken 4 IoCs
description pid Process Token: SeDebugPrivilege 900 e73ec0ef11da0b2cf4eaf584cf39bbf7de9ae6860cb9dcea17336b3b744cf063.exe Token: SeTcbPrivilege 900 e73ec0ef11da0b2cf4eaf584cf39bbf7de9ae6860cb9dcea17336b3b744cf063.exe Token: SeDebugPrivilege 5560 486cc9e0 Token: SeTcbPrivilege 5560 486cc9e0
Processes
-
C:\Users\Admin\AppData\Local\Temp\e73ec0ef11da0b2cf4eaf584cf39bbf7de9ae6860cb9dcea17336b3b744cf063.exe"C:\Users\Admin\AppData\Local\Temp\e73ec0ef11da0b2cf4eaf584cf39bbf7de9ae6860cb9dcea17336b3b744cf063.exe"1⤵
- Unexpected DNS network traffic destination
- Drops file in System32 directory
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:900
-
C:\Windows\Syswow64\486cc9e0C:\Windows\Syswow64\486cc9e01⤵
- Executes dropped EXE
- Drops file in System32 directory
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Modifies data under HKEY_USERS
- Modifies system certificate store
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:5560
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Windows\SysWOW64\486cc9e0
- Size 2.6MB
- SHA256 2ac4db2b8b0f2b71bdee7b9062b5dd41b786590455c31a683b4e091c84448a33
- MD5 7b3b2683c08001c914842e3e9416727e
- SHA1 2ec9af7dd4b6bd1cf81de136850f4956cca21981
- SHA512 3640363ec1b21ffec9f0eb9bf5c630ce7cf73763ce172014b0d69166398b275ea30e32445f5be1582470895a4cf27e6b165942e4022730949001cf0c2e1ee220
- SSDEEP 49152:STGkQy56/OJdJCXDrsOFZMjHfUTGkQy5QZuTtS0rQMYOF:SKkVkOhCXHHFZMjHfUKkVWsM0r1F
- TLSH T18FC59F31B7818036D1B7427186FA47BBA5297C211715A5CF73C87A2A1FB36D2AE3170E
- MD5 SHA1 SHA512 SSDEEP TLSH