Analysis
- max time kernel
150s - max time network
149s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260709-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
08/09/2026, 23:02
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
37be91e0ff2d16683e160f503a4e35b5888963c515574ec0c96ad798849fcd20.exe
Resource
win10v2004-20260513-en
windows10-2004-x64
8 signatures
150 seconds
Behavioral task
behavioral2
Sample
37be91e0ff2d16683e160f503a4e35b5888963c515574ec0c96ad798849fcd20.exe
Resource
win11ltsc2024-20260709-en
windows11-ltsc_2024-x64
9 signatures
150 seconds
General
- Target 37be91e0ff2d16683e160f503a4e35b5888963c515574ec0c96ad798849fcd20.exe
- Size 2.7MB
- Sample260908-21b1caaa25
- SHA256 37be91e0ff2d16683e160f503a4e35b5888963c515574ec0c96ad798849fcd20
- MD5 a34a654ef08af7e8aa433417fa14a7d7
- SHA1 f5e4eb0e1dc3e2d582e673d774366a91db7f055b
- SHA512 2c4a348a3074d00533914d2807c623f58bd5724fdf39e07067cf4d20022fdbcf557b634954eb6e2bc4d9820f0e7ea20deb4ffb57e7d5f304bc587cf3821e91b7
- SSDEEP 49152:AHHKO29QG56/OJdJCXDrsOFZMjHfUTGkQy5QZuTtS0rQMYOF:AnKdVkOhCXHHFZMjHfUKkVWsM0r1F
- TLSH T161D59E31B7818036D1B7467186FA47BBA5297C211711A5CFB3C47A2A1FB36D2AE3170E
- MD5 SHA1 SHA512 SSDEEP TLSH
Score
7/10
Malware Config
Signatures
- Executes dropped EXE 1 IoCs
pid Process 436 7a2bc07e - 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 1 114.114.114.114 4192 37be91e0ff2d16683e160f503a4e35b5888963c515574ec0c96ad798849fcd20.exe Destination IP 2 223.5.5.5 4192 37be91e0ff2d16683e160f503a4e35b5888963c515574ec0c96ad798849fcd20.exe Destination IP 8 114.114.114.114 4192 37be91e0ff2d16683e160f503a4e35b5888963c515574ec0c96ad798849fcd20.exe Destination IP 9 223.5.5.5 4192 37be91e0ff2d16683e160f503a4e35b5888963c515574ec0c96ad798849fcd20.exe - Drops file in System32 directory 13 IoCs
description ioc Process File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache 7a2bc07e File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData 7a2bc07e File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\AAD646CB44373074ADE741C38400E7E1 7a2bc07e File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content 7a2bc07e File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\Content.IE5 7a2bc07e File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\History\History.IE5 7a2bc07e File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\AAD646CB44373074ADE741C38400E7E1 7a2bc07e File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\81B9B36F9ABC4DA631A4713EE66FAEC6_D78A39BE9A7C3823659C09F61E8BD3E8 7a2bc07e File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\81B9B36F9ABC4DA631A4713EE66FAEC6_D78A39BE9A7C3823659C09F61E8BD3E8 7a2bc07e File created C:\Windows\SysWOW64\7a2bc07e 37be91e0ff2d16683e160f503a4e35b5888963c515574ec0c96ad798849fcd20.exe File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\IE 7a2bc07e File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCookies 7a2bc07e File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft 7a2bc07e - Drops file in Windows directory 2 IoCs
description ioc Process File opened for modification C:\Windows\47c4c0 37be91e0ff2d16683e160f503a4e35b5888963c515574ec0c96ad798849fcd20.exe File opened for modification C:\Windows\776e8 7a2bc07e - 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 37be91e0ff2d16683e160f503a4e35b5888963c515574ec0c96ad798849fcd20.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 7a2bc07e - Modifies data under HKEY_USERS 9 IoCs
description ioc Process Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Cookies\CachePrefix = "Cookie:" 7a2bc07e Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\AutoDetect = "0" 7a2bc07e Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\History\CachePrefix = "Visited:" 7a2bc07e Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ 7a2bc07e Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ProxyBypass = "1" 7a2bc07e Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\IntranetName = "1" 7a2bc07e Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\UNCAsIntranet = "1" 7a2bc07e Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\WinTrust\Trust Providers\Software Publishing 7a2bc07e Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Content\CachePrefix 7a2bc07e - Modifies system certificate store 2 TTPs 2 IoCs
description ioc Process Key created \REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\1F24C630CDA418EF2069FFAD4FDD5F463A1B69AA 7a2bc07e Set value (data) \REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\1F24C630CDA418EF2069FFAD4FDD5F463A1B69AA\Blob = 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 7a2bc07e - Suspicious behavior: EnumeratesProcesses 22 IoCs
pid Process 436 7a2bc07e 436 7a2bc07e 436 7a2bc07e 436 7a2bc07e 436 7a2bc07e 436 7a2bc07e 436 7a2bc07e 436 7a2bc07e 4192 37be91e0ff2d16683e160f503a4e35b5888963c515574ec0c96ad798849fcd20.exe 4192 37be91e0ff2d16683e160f503a4e35b5888963c515574ec0c96ad798849fcd20.exe 4192 37be91e0ff2d16683e160f503a4e35b5888963c515574ec0c96ad798849fcd20.exe 4192 37be91e0ff2d16683e160f503a4e35b5888963c515574ec0c96ad798849fcd20.exe 4192 37be91e0ff2d16683e160f503a4e35b5888963c515574ec0c96ad798849fcd20.exe 4192 37be91e0ff2d16683e160f503a4e35b5888963c515574ec0c96ad798849fcd20.exe 4192 37be91e0ff2d16683e160f503a4e35b5888963c515574ec0c96ad798849fcd20.exe 4192 37be91e0ff2d16683e160f503a4e35b5888963c515574ec0c96ad798849fcd20.exe 4192 37be91e0ff2d16683e160f503a4e35b5888963c515574ec0c96ad798849fcd20.exe 4192 37be91e0ff2d16683e160f503a4e35b5888963c515574ec0c96ad798849fcd20.exe 4192 37be91e0ff2d16683e160f503a4e35b5888963c515574ec0c96ad798849fcd20.exe 4192 37be91e0ff2d16683e160f503a4e35b5888963c515574ec0c96ad798849fcd20.exe 4192 37be91e0ff2d16683e160f503a4e35b5888963c515574ec0c96ad798849fcd20.exe 4192 37be91e0ff2d16683e160f503a4e35b5888963c515574ec0c96ad798849fcd20.exe - Suspicious use of AdjustPrivilegeToken 4 IoCs
description pid Process Token: SeDebugPrivilege 4192 37be91e0ff2d16683e160f503a4e35b5888963c515574ec0c96ad798849fcd20.exe Token: SeTcbPrivilege 4192 37be91e0ff2d16683e160f503a4e35b5888963c515574ec0c96ad798849fcd20.exe Token: SeDebugPrivilege 436 7a2bc07e Token: SeTcbPrivilege 436 7a2bc07e
Processes
-
C:\Users\Admin\AppData\Local\Temp\37be91e0ff2d16683e160f503a4e35b5888963c515574ec0c96ad798849fcd20.exe"C:\Users\Admin\AppData\Local\Temp\37be91e0ff2d16683e160f503a4e35b5888963c515574ec0c96ad798849fcd20.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:4192
-
C:\Windows\Syswow64\7a2bc07eC:\Windows\Syswow64\7a2bc07e1⤵
- 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:436
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Windows\SysWOW64\7a2bc07e
- Size 2.7MB
- SHA256 65c8b94bd2a93d80259dfe99859cc9e4056732cf46501ed24097ef5e47c2d2fa
- MD5 cb2f181cc4b280941c0172d0ea7fdef4
- SHA1 af55c004cb5decede8734e435d9b868f637a2ad8
- SHA512 580d77fb7876abfbf68a2040fad383c5c1baa13373b67db6943894f2774880bcfce99c8c77dc770ee03bfeb83457e1a75bbf2a42e80706d84a33b1e433b8d08a
- SSDEEP 49152:eHHKO29QG56/OJdJCXDrsOFZMjHfUTGkQy5QZuTtS0rQMYOF:enKdVkOhCXHHFZMjHfUKkVWsM0r1F
- TLSH T1EBD59E31B7818036D1B7467186FA47BBA5297C211711A5CFB3C47A2A1FB36D2AE3170E
- MD5 SHA1 SHA512 SSDEEP TLSH