Analysis
- max time kernel
150s - max time network
151s - platform
windows10-2004_x64 - resource
win10v2004-20260130-en - resource tags
arch:x64arch:x86image:win10v2004-20260130-enlocale:en-usos:windows10-2004-x64systemwindows - submitted
11/05/2026, 21:18
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
2d306c528c68a8ac943cadd9741dc3912f34a98f3d51672c47d8446f8eb690cd.exe
Resource
win10v2004-20260130-en
windows10-2004-x64
8 signatures
150 seconds
Behavioral task
behavioral2
Sample
2d306c528c68a8ac943cadd9741dc3912f34a98f3d51672c47d8446f8eb690cd.exe
Resource
win11-20260130-en
windows11-21h2-x64
8 signatures
150 seconds
General
- Target 2d306c528c68a8ac943cadd9741dc3912f34a98f3d51672c47d8446f8eb690cd.exe
- Size 419KB
- Sample260511-z52epaev2n
- SHA256 2d306c528c68a8ac943cadd9741dc3912f34a98f3d51672c47d8446f8eb690cd
- MD5 eebace2f075b522a32df503e7d0dd7ab
- SHA1 ae482ff3213f80ae09a22e5eb3f8ffdf0ad9ae47
- SHA512 7052909144555929cd3b587db9a984138305f7530356e0912e1d770aeb82038a5bc58811c88cf4dc1fef4f1de9242403a4c6e961af4faaf2f8e24920c8f0544b
- SSDEEP 6144:v8a+AjLd9fSZLC/umZjqDvjZFXcEOkCybEaQRXr9HNdvOa:Ua+4EZe/uwqDvDOkx2LIa
- TLSH T1A9948D19FAA08036C5A38575C4A257A7FBB1752137209ACFA3A057561F237E3BD3630E
- MD5 SHA1 SHA512 SSDEEP TLSH
Score
7/10
Malware Config
Signatures
- Executes dropped EXE 1 IoCs
pid Process 4028 33e499eb - 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 3 114.114.114.114 3464 2d306c528c68a8ac943cadd9741dc3912f34a98f3d51672c47d8446f8eb690cd.exe Destination IP 4 223.5.5.5 3464 2d306c528c68a8ac943cadd9741dc3912f34a98f3d51672c47d8446f8eb690cd.exe Destination IP 32 114.114.114.114 3464 2d306c528c68a8ac943cadd9741dc3912f34a98f3d51672c47d8446f8eb690cd.exe Destination IP 34 223.5.5.5 3464 2d306c528c68a8ac943cadd9741dc3912f34a98f3d51672c47d8446f8eb690cd.exe - Drops file in System32 directory 15 IoCs
description ioc Process File created C:\Windows\SysWOW64\33e499eb 2d306c528c68a8ac943cadd9741dc3912f34a98f3d51672c47d8446f8eb690cd.exe File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\Content.IE5 33e499eb File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCookies 33e499eb File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache 33e499eb File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\57C8EDB95DF3F0AD4EE2DC2B8CFD4157 33e499eb File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\3EC845F33427F1C99AF855BE8930371C 33e499eb File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\History\History.IE5 33e499eb File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft 33e499eb File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData 33e499eb File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\57C8EDB95DF3F0AD4EE2DC2B8CFD4157 33e499eb File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 33e499eb File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 33e499eb File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\3EC845F33427F1C99AF855BE8930371C 33e499eb File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\IE 33e499eb File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content 33e499eb - Drops file in Windows directory 2 IoCs
description ioc Process File opened for modification C:\Windows\44f5f8 33e499eb File opened for modification C:\Windows\3b4e10 2d306c528c68a8ac943cadd9741dc3912f34a98f3d51672c47d8446f8eb690cd.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 2d306c528c68a8ac943cadd9741dc3912f34a98f3d51672c47d8446f8eb690cd.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 33e499eb - 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:" 33e499eb Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\History\CachePrefix = "Visited:" 33e499eb Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ProxyBypass = "1" 33e499eb Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\AutoDetect = "0" 33e499eb Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Content\CachePrefix 33e499eb Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ 33e499eb Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\IntranetName = "1" 33e499eb Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\UNCAsIntranet = "1" 33e499eb Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\WinTrust\Trust Providers\Software Publishing 33e499eb - Suspicious behavior: EnumeratesProcesses 14 IoCs
pid Process 4028 33e499eb 4028 33e499eb 4028 33e499eb 4028 33e499eb 4028 33e499eb 4028 33e499eb 4028 33e499eb 4028 33e499eb 3464 2d306c528c68a8ac943cadd9741dc3912f34a98f3d51672c47d8446f8eb690cd.exe 3464 2d306c528c68a8ac943cadd9741dc3912f34a98f3d51672c47d8446f8eb690cd.exe 3464 2d306c528c68a8ac943cadd9741dc3912f34a98f3d51672c47d8446f8eb690cd.exe 3464 2d306c528c68a8ac943cadd9741dc3912f34a98f3d51672c47d8446f8eb690cd.exe 3464 2d306c528c68a8ac943cadd9741dc3912f34a98f3d51672c47d8446f8eb690cd.exe 3464 2d306c528c68a8ac943cadd9741dc3912f34a98f3d51672c47d8446f8eb690cd.exe - Suspicious use of AdjustPrivilegeToken 4 IoCs
description pid Process Token: SeDebugPrivilege 3464 2d306c528c68a8ac943cadd9741dc3912f34a98f3d51672c47d8446f8eb690cd.exe Token: SeTcbPrivilege 3464 2d306c528c68a8ac943cadd9741dc3912f34a98f3d51672c47d8446f8eb690cd.exe Token: SeDebugPrivilege 4028 33e499eb Token: SeTcbPrivilege 4028 33e499eb
Processes
-
C:\Users\Admin\AppData\Local\Temp\2d306c528c68a8ac943cadd9741dc3912f34a98f3d51672c47d8446f8eb690cd.exe"C:\Users\Admin\AppData\Local\Temp\2d306c528c68a8ac943cadd9741dc3912f34a98f3d51672c47d8446f8eb690cd.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:3464
-
C:\Windows\Syswow64\33e499ebC:\Windows\Syswow64\33e499eb1⤵
- 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:4028
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Windows\SysWOW64\33e499eb
- Size 419KB
- SHA256 6b392a28b5c55c16f1d0736e02539c1d1dcc086bef701d1387c1169589f8773e
- MD5 eca10b726c9a8b9eaa863d65b3477fbf
- SHA1 a9c5e3ee5725509ea4c9b4e1dc2b27e94a6e6591
- SHA512 bb938d0ae398ac82469a0d86582b35ce09a837d0d02d4135149520c5e5295595cf0728d1b47e4d8a09163e1b194441d96270007cc975510072513f5d04d36d7f
- SSDEEP 6144:F8a+AjLd9fSZLC/umZjqDvjZFXcEOkCybEaQRXr9HNdvOa:Ga+4EZe/uwqDvDOkx2LIa
- TLSH T16A948D19FAA08036C5A38575C4A257A7FBB1752137209ACFA3A057561F237E3BD3630E
- MD5 SHA1 SHA512 SSDEEP TLSH