Analysis
- max time kernel
149s - max time network
154s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260709-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
02/08/2026, 06:08
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
38291739ade0d7eb9d52d7975f9d31b306227a4d214f9267ca0e5fd834c6ceb2.exe
Resource
win10v2004-20260513-en
windows10-2004-x64
8 signatures
150 seconds
Behavioral task
behavioral2
Sample
38291739ade0d7eb9d52d7975f9d31b306227a4d214f9267ca0e5fd834c6ceb2.exe
Resource
win11ltsc2024-20260709-en
windows11-ltsc_2024-x64
8 signatures
150 seconds
General
- Target 38291739ade0d7eb9d52d7975f9d31b306227a4d214f9267ca0e5fd834c6ceb2.exe
- Size 419KB
- Sample260802-gvylyadr61
- SHA256 38291739ade0d7eb9d52d7975f9d31b306227a4d214f9267ca0e5fd834c6ceb2
- MD5 36f772a31a7a05f013be73b48c44805c
- SHA1 36a814b43c37276584cf348b12dac3c648a6c8e4
- SHA512 e331e0db21786e9ef8c681439abfaf0531127abc9bdbaf20b32254384863fe0296e22bdfd3a060c21863336b8a099a511ba072944582c1c14e8329dde99ded5a
- SSDEEP 6144:4atygN+TkFSLZ+knaTDH76VFwcEOkCybEaQRXr9HNdvOa:4atG+S9+kaTDHrOkx2LIa
- TLSH T1FB948C19FAA08076C563857AC4E257A6FBB1B5223B109ACF639007565F237E3BD3530E
- MD5 SHA1 SHA512 SSDEEP TLSH
Score
7/10
Malware Config
Signatures
- Executes dropped EXE 1 IoCs
pid Process 4108 1b090128 - 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 4100 38291739ade0d7eb9d52d7975f9d31b306227a4d214f9267ca0e5fd834c6ceb2.exe Destination IP 4 223.5.5.5 4100 38291739ade0d7eb9d52d7975f9d31b306227a4d214f9267ca0e5fd834c6ceb2.exe Destination IP 14 114.114.114.114 4100 38291739ade0d7eb9d52d7975f9d31b306227a4d214f9267ca0e5fd834c6ceb2.exe Destination IP 15 223.5.5.5 4100 38291739ade0d7eb9d52d7975f9d31b306227a4d214f9267ca0e5fd834c6ceb2.exe - Drops file in System32 directory 13 IoCs
description ioc Process File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache 1b090128 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData 1b090128 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 1b090128 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\3EC845F33427F1C99AF855BE8930371C 1b090128 File created C:\Windows\SysWOW64\1b090128 38291739ade0d7eb9d52d7975f9d31b306227a4d214f9267ca0e5fd834c6ceb2.exe File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\IE 1b090128 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\History\History.IE5 1b090128 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft 1b090128 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 1b090128 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content 1b090128 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\3EC845F33427F1C99AF855BE8930371C 1b090128 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\Content.IE5 1b090128 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCookies 1b090128 - Drops file in Windows directory 2 IoCs
description ioc Process File opened for modification C:\Windows\465498 1b090128 File opened for modification C:\Windows\463188 38291739ade0d7eb9d52d7975f9d31b306227a4d214f9267ca0e5fd834c6ceb2.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 38291739ade0d7eb9d52d7975f9d31b306227a4d214f9267ca0e5fd834c6ceb2.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 1b090128 - Modifies data under HKEY_USERS 9 IoCs
description ioc Process Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ 1b090128 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ProxyBypass = "1" 1b090128 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\AutoDetect = "0" 1b090128 Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\WinTrust\Trust Providers\Software Publishing 1b090128 Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Content\CachePrefix 1b090128 Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Cookies\CachePrefix = "Cookie:" 1b090128 Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\History\CachePrefix = "Visited:" 1b090128 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\IntranetName = "1" 1b090128 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\UNCAsIntranet = "1" 1b090128 - Suspicious behavior: EnumeratesProcesses 22 IoCs
pid Process 4108 1b090128 4108 1b090128 4108 1b090128 4108 1b090128 4108 1b090128 4108 1b090128 4108 1b090128 4108 1b090128 4100 38291739ade0d7eb9d52d7975f9d31b306227a4d214f9267ca0e5fd834c6ceb2.exe 4100 38291739ade0d7eb9d52d7975f9d31b306227a4d214f9267ca0e5fd834c6ceb2.exe 4100 38291739ade0d7eb9d52d7975f9d31b306227a4d214f9267ca0e5fd834c6ceb2.exe 4100 38291739ade0d7eb9d52d7975f9d31b306227a4d214f9267ca0e5fd834c6ceb2.exe 4100 38291739ade0d7eb9d52d7975f9d31b306227a4d214f9267ca0e5fd834c6ceb2.exe 4100 38291739ade0d7eb9d52d7975f9d31b306227a4d214f9267ca0e5fd834c6ceb2.exe 4100 38291739ade0d7eb9d52d7975f9d31b306227a4d214f9267ca0e5fd834c6ceb2.exe 4100 38291739ade0d7eb9d52d7975f9d31b306227a4d214f9267ca0e5fd834c6ceb2.exe 4100 38291739ade0d7eb9d52d7975f9d31b306227a4d214f9267ca0e5fd834c6ceb2.exe 4100 38291739ade0d7eb9d52d7975f9d31b306227a4d214f9267ca0e5fd834c6ceb2.exe 4100 38291739ade0d7eb9d52d7975f9d31b306227a4d214f9267ca0e5fd834c6ceb2.exe 4100 38291739ade0d7eb9d52d7975f9d31b306227a4d214f9267ca0e5fd834c6ceb2.exe 4100 38291739ade0d7eb9d52d7975f9d31b306227a4d214f9267ca0e5fd834c6ceb2.exe 4100 38291739ade0d7eb9d52d7975f9d31b306227a4d214f9267ca0e5fd834c6ceb2.exe - Suspicious use of AdjustPrivilegeToken 4 IoCs
description pid Process Token: SeDebugPrivilege 4100 38291739ade0d7eb9d52d7975f9d31b306227a4d214f9267ca0e5fd834c6ceb2.exe Token: SeTcbPrivilege 4100 38291739ade0d7eb9d52d7975f9d31b306227a4d214f9267ca0e5fd834c6ceb2.exe Token: SeDebugPrivilege 4108 1b090128 Token: SeTcbPrivilege 4108 1b090128
Processes
-
C:\Users\Admin\AppData\Local\Temp\38291739ade0d7eb9d52d7975f9d31b306227a4d214f9267ca0e5fd834c6ceb2.exe"C:\Users\Admin\AppData\Local\Temp\38291739ade0d7eb9d52d7975f9d31b306227a4d214f9267ca0e5fd834c6ceb2.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:4100
-
C:\Windows\Syswow64\1b090128C:\Windows\Syswow64\1b0901281⤵
- Executes dropped EXE
- Drops file in System32 directory
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Modifies data under HKEY_USERS
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:4108
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Windows\SysWOW64\1b090128
- Size 419KB
- SHA256 e7f91c9d5f72f988c0b51a3ca0f4678b446d06048909976230dd164fabebd8e8
- MD5 bcd013857078cd7386fe917a51359f2d
- SHA1 bbac2e03b9d2bd6452975936855e304562648f43
- SHA512 de30fa28aa820c10b12685ba14d93d273973717e8d3bcb98778a0bb6feca6bf089a4fa3c555c5afc4d3828e5f1cef68a7882c832713d19775d8af606a9475403
- SSDEEP 6144:3atygN+TkFSLZ+knaTDH76VFwcEOkCybEaQRXr9HNdvOa:3atG+S9+kaTDHrOkx2LIa
- TLSH T174948C19FAA08076C563857AC4E257A6FBB1B5223B109ACF639007565F237E3BD3530E
- MD5 SHA1 SHA512 SSDEEP TLSH