Analysis
- max time kernel
148s - max time network
152s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260709-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
31/07/2026, 02:38
Behavioral task
behavioral1
Sample
e725e626848de2d371bdd0780649c74297211fd1176435698d68196d9a2c8bcc.exe
Resource
win10v2004-20260513-en
windows10-2004-x64
9 signatures
150 seconds
General
- Target e725e626848de2d371bdd0780649c74297211fd1176435698d68196d9a2c8bcc.exe
- Size 560KB
- Sample260731-c4sd3abe34
- SHA256 e725e626848de2d371bdd0780649c74297211fd1176435698d68196d9a2c8bcc
- MD5 b956ea5445985573c182bd1f410a0181
- SHA1 15fd7e30e9b61e3304d38595188f7b868867c1c1
- SHA512 41f5ca3af8bef8f87af3935427f5fe389445505a2092d6051f961f4fc4db033ebaf974569d4cb4721f505df4e8a2a9e2365a906b9d970d59a7217f08953eb5a8
- SSDEEP 6144:ygye71cE4poJTqvpQLXNKFyLWD1nFairGcEOkCybEaQRuy8K:yI7OE4kopQzNKFyLWDHsOkxHy
- TLSH T146C48C2AB690C076C4B7D534C5E197AAEAB17432372449CFA3D0075A1F237E2BA3570E
- MD5 SHA1 SHA512 SSDEEP TLSH
Malware Config
Signatures
- Executes dropped EXE 1 IoCs
pid Process 1184 580f3cdf - 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 3820 e725e626848de2d371bdd0780649c74297211fd1176435698d68196d9a2c8bcc.exe Destination IP 2 223.5.5.5 3820 e725e626848de2d371bdd0780649c74297211fd1176435698d68196d9a2c8bcc.exe Destination IP 9 114.114.114.114 3820 e725e626848de2d371bdd0780649c74297211fd1176435698d68196d9a2c8bcc.exe Destination IP 10 223.5.5.5 3820 e725e626848de2d371bdd0780649c74297211fd1176435698d68196d9a2c8bcc.exe - Drops file in System32 directory 17 IoCs
description ioc Process File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\Content.IE5 580f3cdf File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCookies 580f3cdf File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 580f3cdf File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache 580f3cdf File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\57C8EDB95DF3F0AD4EE2DC2B8CFD4157 580f3cdf File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 580f3cdf File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\History\History.IE5 580f3cdf File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\57C8EDB95DF3F0AD4EE2DC2B8CFD4157 580f3cdf File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\81B9B36F9ABC4DA631A4713EE66FAEC6_D78A39BE9A7C3823659C09F61E8BD3E8 580f3cdf File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\AAD646CB44373074ADE741C38400E7E1 580f3cdf File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\AAD646CB44373074ADE741C38400E7E1 580f3cdf File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\IE 580f3cdf File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft 580f3cdf File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData 580f3cdf File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content 580f3cdf File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\81B9B36F9ABC4DA631A4713EE66FAEC6_D78A39BE9A7C3823659C09F61E8BD3E8 580f3cdf File created C:\Windows\SysWOW64\580f3cdf e725e626848de2d371bdd0780649c74297211fd1176435698d68196d9a2c8bcc.exe -
resource yara_rule behavioral2/memory/3820-0-0x0000000000EB0000-0x0000000000F3C000-memory.dmp upx behavioral2/files/0x00070000000187d5-2.dat upx behavioral2/memory/1184-3-0x00000000006C0000-0x000000000074C000-memory.dmp upx behavioral2/memory/3820-10-0x0000000000EB0000-0x0000000000F3C000-memory.dmp upx behavioral2/memory/1184-11-0x00000000006C0000-0x000000000074C000-memory.dmp upx behavioral2/memory/1184-33-0x00000000006C0000-0x000000000074C000-memory.dmp upx - Drops file in Windows directory 2 IoCs
description ioc Process File opened for modification C:\Windows\144540 580f3cdf File opened for modification C:\Windows\416658 e725e626848de2d371bdd0780649c74297211fd1176435698d68196d9a2c8bcc.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 e725e626848de2d371bdd0780649c74297211fd1176435698d68196d9a2c8bcc.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 580f3cdf - 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\History\CachePrefix = "Visited:" 580f3cdf Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ProxyBypass = "1" 580f3cdf Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\IntranetName = "1" 580f3cdf Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\UNCAsIntranet = "1" 580f3cdf Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\AutoDetect = "0" 580f3cdf Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Content\CachePrefix 580f3cdf Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Cookies\CachePrefix = "Cookie:" 580f3cdf Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ 580f3cdf Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\WinTrust\Trust Providers\Software Publishing 580f3cdf - Suspicious behavior: EnumeratesProcesses 22 IoCs
pid Process 1184 580f3cdf 1184 580f3cdf 1184 580f3cdf 1184 580f3cdf 1184 580f3cdf 1184 580f3cdf 1184 580f3cdf 1184 580f3cdf 3820 e725e626848de2d371bdd0780649c74297211fd1176435698d68196d9a2c8bcc.exe 3820 e725e626848de2d371bdd0780649c74297211fd1176435698d68196d9a2c8bcc.exe 3820 e725e626848de2d371bdd0780649c74297211fd1176435698d68196d9a2c8bcc.exe 3820 e725e626848de2d371bdd0780649c74297211fd1176435698d68196d9a2c8bcc.exe 3820 e725e626848de2d371bdd0780649c74297211fd1176435698d68196d9a2c8bcc.exe 3820 e725e626848de2d371bdd0780649c74297211fd1176435698d68196d9a2c8bcc.exe 3820 e725e626848de2d371bdd0780649c74297211fd1176435698d68196d9a2c8bcc.exe 3820 e725e626848de2d371bdd0780649c74297211fd1176435698d68196d9a2c8bcc.exe 3820 e725e626848de2d371bdd0780649c74297211fd1176435698d68196d9a2c8bcc.exe 3820 e725e626848de2d371bdd0780649c74297211fd1176435698d68196d9a2c8bcc.exe 3820 e725e626848de2d371bdd0780649c74297211fd1176435698d68196d9a2c8bcc.exe 3820 e725e626848de2d371bdd0780649c74297211fd1176435698d68196d9a2c8bcc.exe 3820 e725e626848de2d371bdd0780649c74297211fd1176435698d68196d9a2c8bcc.exe 3820 e725e626848de2d371bdd0780649c74297211fd1176435698d68196d9a2c8bcc.exe - Suspicious use of AdjustPrivilegeToken 4 IoCs
description pid Process Token: SeDebugPrivilege 3820 e725e626848de2d371bdd0780649c74297211fd1176435698d68196d9a2c8bcc.exe Token: SeTcbPrivilege 3820 e725e626848de2d371bdd0780649c74297211fd1176435698d68196d9a2c8bcc.exe Token: SeDebugPrivilege 1184 580f3cdf Token: SeTcbPrivilege 1184 580f3cdf
Processes
-
C:\Users\Admin\AppData\Local\Temp\e725e626848de2d371bdd0780649c74297211fd1176435698d68196d9a2c8bcc.exe"C:\Users\Admin\AppData\Local\Temp\e725e626848de2d371bdd0780649c74297211fd1176435698d68196d9a2c8bcc.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:3820
-
C:\Windows\Syswow64\580f3cdfC:\Windows\Syswow64\580f3cdf1⤵
- 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:1184
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Windows\SysWOW64\580f3cdf
- Size 560KB
- SHA256 9d43cfe2c4f2b064bcae36392f39ca8046354204665c82b1a1b9f67a07281184
- MD5 93eca7f7d909605348f4fa05f9fd504c
- SHA1 3532b67e56e9babc9f9a9c1d29e7e8d3f293b9ee
- SHA512 daea02995b5964660a00d57eecd3cdd33509665e534ae2df19e325f93bce67e8b8b244589e0b9beff8595f28792b2811e2e52ff545dae3a1cdbe260e959356ce
- SSDEEP 6144:Sgye71cE4poJTqvpQLXNKFyLWD1nFairGcEOkCybEaQRuy8K:SI7OE4kopQzNKFyLWDHsOkxHy
- TLSH T15CC48C2AB690C076C4B7D534C5E197AAEAB17432372449CFA3D0075A1F237E2BA3570E
- MD5 SHA1 SHA512 SSDEEP TLSH