Analysis
- max time kernel
149s - max time network
149s - platform
windows11-21h2_x64 - resource
win11-20260130-en - resource tags
arch:x64arch:x86image:win11-20260130-enlocale:en-usos:windows11-21h2-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 4564 79b01a6f - Unexpected DNS network traffic destination 5 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 5268 2d306c528c68a8ac943cadd9741dc3912f34a98f3d51672c47d8446f8eb690cd.exe Destination IP 2 223.5.5.5 5268 2d306c528c68a8ac943cadd9741dc3912f34a98f3d51672c47d8446f8eb690cd.exe Destination IP 16 114.114.114.114 5268 2d306c528c68a8ac943cadd9741dc3912f34a98f3d51672c47d8446f8eb690cd.exe Destination IP 17 223.5.5.5 5268 2d306c528c68a8ac943cadd9741dc3912f34a98f3d51672c47d8446f8eb690cd.exe Destination IP 67 114.114.114.114 5268 2d306c528c68a8ac943cadd9741dc3912f34a98f3d51672c47d8446f8eb690cd.exe - Drops file in System32 directory 15 IoCs
description ioc Process File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\History\History.IE5 79b01a6f File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 79b01a6f File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\81B9B36F9ABC4DA631A4713EE66FAEC6_D78A39BE9A7C3823659C09F61E8BD3E8 79b01a6f File created C:\Windows\SysWOW64\79b01a6f 2d306c528c68a8ac943cadd9741dc3912f34a98f3d51672c47d8446f8eb690cd.exe File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCookies 79b01a6f File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content 79b01a6f File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\57C8EDB95DF3F0AD4EE2DC2B8CFD4157 79b01a6f File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 79b01a6f File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\Content.IE5 79b01a6f File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\IE 79b01a6f File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft 79b01a6f File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData 79b01a6f File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache 79b01a6f File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\57C8EDB95DF3F0AD4EE2DC2B8CFD4157 79b01a6f File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\81B9B36F9ABC4DA631A4713EE66FAEC6_D78A39BE9A7C3823659C09F61E8BD3E8 79b01a6f - Drops file in Windows directory 2 IoCs
description ioc Process File opened for modification C:\Windows\4e2328 79b01a6f File opened for modification C:\Windows\5a30a8 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 79b01a6f - Modifies data under HKEY_USERS 9 IoCs
description ioc Process Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\AutoDetect = "0" 79b01a6f Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Content\CachePrefix 79b01a6f Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\History\CachePrefix = "Visited:" 79b01a6f Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ProxyBypass = "1" 79b01a6f Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\IntranetName = "1" 79b01a6f Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\WinTrust\Trust Providers\Software Publishing 79b01a6f Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Cookies\CachePrefix = "Cookie:" 79b01a6f Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ 79b01a6f Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\UNCAsIntranet = "1" 79b01a6f - Suspicious behavior: EnumeratesProcesses 14 IoCs
pid Process 4564 79b01a6f 4564 79b01a6f 4564 79b01a6f 4564 79b01a6f 4564 79b01a6f 4564 79b01a6f 4564 79b01a6f 4564 79b01a6f 5268 2d306c528c68a8ac943cadd9741dc3912f34a98f3d51672c47d8446f8eb690cd.exe 5268 2d306c528c68a8ac943cadd9741dc3912f34a98f3d51672c47d8446f8eb690cd.exe 5268 2d306c528c68a8ac943cadd9741dc3912f34a98f3d51672c47d8446f8eb690cd.exe 5268 2d306c528c68a8ac943cadd9741dc3912f34a98f3d51672c47d8446f8eb690cd.exe 5268 2d306c528c68a8ac943cadd9741dc3912f34a98f3d51672c47d8446f8eb690cd.exe 5268 2d306c528c68a8ac943cadd9741dc3912f34a98f3d51672c47d8446f8eb690cd.exe - Suspicious use of AdjustPrivilegeToken 4 IoCs
description pid Process Token: SeDebugPrivilege 5268 2d306c528c68a8ac943cadd9741dc3912f34a98f3d51672c47d8446f8eb690cd.exe Token: SeTcbPrivilege 5268 2d306c528c68a8ac943cadd9741dc3912f34a98f3d51672c47d8446f8eb690cd.exe Token: SeDebugPrivilege 4564 79b01a6f Token: SeTcbPrivilege 4564 79b01a6f
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:5268
-
C:\Windows\Syswow64\79b01a6fC:\Windows\Syswow64\79b01a6f1⤵
- 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:4564
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
Loading Replay Monitor...
Downloads
- Path C:\Windows\SysWOW64\79b01a6f
- Size 419KB
- SHA256 93e6355e125007a3e1e3c806d84be8dde943e2cb3f0fab60cbfa07592a05333e
- MD5 96194d7db6ca57d862c31dffbf586430
- SHA1 67660ebd7817fa7458c949e5343f1cbc2493ae0b
- SHA512 f66bf2bc1ef82aba06c2f5703afee7a3ef55d166b02ff22e8e1f2d8d949a85387ea7a0b230bfe5a62f2fa78866bf9b3a2db43f1ca4cb4c73828632c92f499420
- SSDEEP 6144:U8a+AjLd9fSZLC/umZjqDvjZFXcEOkCybEaQRXr9HNdvOa:5a+4EZe/uwqDvDOkx2LIa
- TLSH T1C7948D19FAA08036C5A38575C4A257A7FBB1752137209ACFA3A057561F237E3BD3630E
- MD5 SHA1 SHA512 SSDEEP TLSH