Analysis
- max time kernel
150s - max time network
150s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260709-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
07/09/2026, 04:30
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
ad76c3c4652f7be5c07c59e473289e53085eafea16cc3fb9344a4db2b6ff983f.exe
Resource
win10v2004-20260513-en
windows10-2004-x64
9 signatures
150 seconds
Behavioral task
behavioral2
Sample
ad76c3c4652f7be5c07c59e473289e53085eafea16cc3fb9344a4db2b6ff983f.exe
Resource
win11ltsc2024-20260709-en
windows11-ltsc_2024-x64
8 signatures
150 seconds
General
- Target ad76c3c4652f7be5c07c59e473289e53085eafea16cc3fb9344a4db2b6ff983f.exe
- Size 395KB
- Sample260907-e4y8qaydmf
- SHA256 ad76c3c4652f7be5c07c59e473289e53085eafea16cc3fb9344a4db2b6ff983f
- MD5 087d96a34b4f7d6c8a4189f352082022
- SHA1 e361dfbc27eb83fe0d0c6dd267dd0d164f64c02c
- SHA512 fd6ddab0c2654408b788311681b4659bd31e356e3ed7bd7cb2e558a896e4a018eed734dd6ac096a971784442fe5cfcc64fff26d4cedc5c22baf56389349eac7c
- SSDEEP 6144:pQtK91cOo9qoiTpppLeIUfdLyO2QFicEOkCybEaQRXr9HNdvOaxy8K:p39OFaPpKIUfdLyO8Okx2LIaxy
- TLSH T14F847D2AB7A0D076C4B79579C49247AAFEB1B42137204ACFA390475A1F237E2BD3570D
- MD5 SHA1 SHA512 SSDEEP TLSH
Score
7/10
Malware Config
Signatures
- Executes dropped EXE 1 IoCs
pid Process 4140 15964370 - 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 22 114.114.114.114 4228 ad76c3c4652f7be5c07c59e473289e53085eafea16cc3fb9344a4db2b6ff983f.exe Destination IP 23 223.5.5.5 4228 ad76c3c4652f7be5c07c59e473289e53085eafea16cc3fb9344a4db2b6ff983f.exe Destination IP 1 114.114.114.114 4228 ad76c3c4652f7be5c07c59e473289e53085eafea16cc3fb9344a4db2b6ff983f.exe Destination IP 4 223.5.5.5 4228 ad76c3c4652f7be5c07c59e473289e53085eafea16cc3fb9344a4db2b6ff983f.exe - Drops file in System32 directory 15 IoCs
description ioc Process File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 15964370 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\3EC845F33427F1C99AF855BE8930371C 15964370 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\3EC845F33427F1C99AF855BE8930371C 15964370 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\IE 15964370 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache 15964370 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content 15964370 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\81B9B36F9ABC4DA631A4713EE66FAEC6_D78A39BE9A7C3823659C09F61E8BD3E8 15964370 File created C:\Windows\SysWOW64\15964370 ad76c3c4652f7be5c07c59e473289e53085eafea16cc3fb9344a4db2b6ff983f.exe File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\81B9B36F9ABC4DA631A4713EE66FAEC6_D78A39BE9A7C3823659C09F61E8BD3E8 15964370 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\Content.IE5 15964370 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\History\History.IE5 15964370 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft 15964370 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 15964370 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCookies 15964370 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData 15964370 - Drops file in Windows directory 2 IoCs
description ioc Process File opened for modification C:\Windows\46e0d8 15964370 File opened for modification C:\Windows\486288 ad76c3c4652f7be5c07c59e473289e53085eafea16cc3fb9344a4db2b6ff983f.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 ad76c3c4652f7be5c07c59e473289e53085eafea16cc3fb9344a4db2b6ff983f.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 15964370 - 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\Content\CachePrefix 15964370 Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\History\CachePrefix = "Visited:" 15964370 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\IntranetName = "1" 15964370 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\UNCAsIntranet = "1" 15964370 Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\WinTrust\Trust Providers\Software Publishing 15964370 Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Cookies\CachePrefix = "Cookie:" 15964370 Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ 15964370 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ProxyBypass = "1" 15964370 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\AutoDetect = "0" 15964370 - Suspicious behavior: EnumeratesProcesses 22 IoCs
pid Process 4140 15964370 4140 15964370 4140 15964370 4140 15964370 4140 15964370 4140 15964370 4140 15964370 4140 15964370 4228 ad76c3c4652f7be5c07c59e473289e53085eafea16cc3fb9344a4db2b6ff983f.exe 4228 ad76c3c4652f7be5c07c59e473289e53085eafea16cc3fb9344a4db2b6ff983f.exe 4228 ad76c3c4652f7be5c07c59e473289e53085eafea16cc3fb9344a4db2b6ff983f.exe 4228 ad76c3c4652f7be5c07c59e473289e53085eafea16cc3fb9344a4db2b6ff983f.exe 4228 ad76c3c4652f7be5c07c59e473289e53085eafea16cc3fb9344a4db2b6ff983f.exe 4228 ad76c3c4652f7be5c07c59e473289e53085eafea16cc3fb9344a4db2b6ff983f.exe 4228 ad76c3c4652f7be5c07c59e473289e53085eafea16cc3fb9344a4db2b6ff983f.exe 4228 ad76c3c4652f7be5c07c59e473289e53085eafea16cc3fb9344a4db2b6ff983f.exe 4228 ad76c3c4652f7be5c07c59e473289e53085eafea16cc3fb9344a4db2b6ff983f.exe 4228 ad76c3c4652f7be5c07c59e473289e53085eafea16cc3fb9344a4db2b6ff983f.exe 4228 ad76c3c4652f7be5c07c59e473289e53085eafea16cc3fb9344a4db2b6ff983f.exe 4228 ad76c3c4652f7be5c07c59e473289e53085eafea16cc3fb9344a4db2b6ff983f.exe 4228 ad76c3c4652f7be5c07c59e473289e53085eafea16cc3fb9344a4db2b6ff983f.exe 4228 ad76c3c4652f7be5c07c59e473289e53085eafea16cc3fb9344a4db2b6ff983f.exe - Suspicious use of AdjustPrivilegeToken 4 IoCs
description pid Process Token: SeDebugPrivilege 4228 ad76c3c4652f7be5c07c59e473289e53085eafea16cc3fb9344a4db2b6ff983f.exe Token: SeTcbPrivilege 4228 ad76c3c4652f7be5c07c59e473289e53085eafea16cc3fb9344a4db2b6ff983f.exe Token: SeDebugPrivilege 4140 15964370 Token: SeTcbPrivilege 4140 15964370
Processes
-
C:\Users\Admin\AppData\Local\Temp\ad76c3c4652f7be5c07c59e473289e53085eafea16cc3fb9344a4db2b6ff983f.exe"C:\Users\Admin\AppData\Local\Temp\ad76c3c4652f7be5c07c59e473289e53085eafea16cc3fb9344a4db2b6ff983f.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:4228
-
C:\Windows\Syswow64\15964370C:\Windows\Syswow64\159643701⤵
- 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:4140
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Windows\SysWOW64\15964370
- Size 395KB
- SHA256 adb26c2ba9f1d075599d65b58f621eb1dfe09eb02b48f3ed6b2ac87b886ac558
- MD5 65dcf3b66f69f91ddac010f0d46412bc
- SHA1 46da667bd190b6a9c3cee77df7fa4d4100c812ca
- SHA512 b84af43695d0b0ffaa740dfa74241d6306f229652163b46ebe368d713d03baa987d30c3eaf4bb72f38d868110e89e73554cf4001d0b9aace03c9d2c05facee5d
- SSDEEP 6144:UQtK91cOo9qoiTpppLeIUfdLyO2QFicEOkCybEaQRXr9HNdvOaxy8K:U39OFaPpKIUfdLyO8Okx2LIaxy
- TLSH T1BF847D2AB7A0D076C4B79579C49247AAFEB1B42137204ACFA390475A1F237E2BD3570D
- MD5 SHA1 SHA512 SSDEEP TLSH