Analysis
- max time kernel
148s - max time network
147s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260709-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
29/07/2026, 10:22
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
a5648958570843548f3da4ae03d13c2018f48a5523f4105e660a1e52db86d678.exe
Resource
win10v2004-20260513-en
windows10-2004-x64
8 signatures
150 seconds
Behavioral task
behavioral2
Sample
a5648958570843548f3da4ae03d13c2018f48a5523f4105e660a1e52db86d678.exe
Resource
win11ltsc2024-20260709-en
windows11-ltsc_2024-x64
8 signatures
150 seconds
General
- Target a5648958570843548f3da4ae03d13c2018f48a5523f4105e660a1e52db86d678.exe
- Size 419KB
- Sample260729-mefdbatvd1
- SHA256 a5648958570843548f3da4ae03d13c2018f48a5523f4105e660a1e52db86d678
- MD5 1283c2f788046cc41688d01e9eaddc15
- SHA1 5fcf1d4fd1bb4e16b3f1e9720d977b8c972602b6
- SHA512 22a1bfa9aed0a5de77dad224d66941c13b63f2ca4f18b511104bb799124d0271258617b7bb856852189abadac891fb98efbdab44313004b4a5f0bc8938503751
- SSDEEP 6144:z8a+AjLd9fSZLC/umZjqDvjZFXcEOkCybEaQRXr9HNdvOa:ga+4EZe/uwqDvDOkx2LIa
- TLSH T15B948D19FAA08036C5A38575C4A257A7FBB1752137209ACFA3A057561F237E3BD3630E
- MD5 SHA1 SHA512 SSDEEP TLSH
Score
7/10
Malware Config
Signatures
- Executes dropped EXE 1 IoCs
pid Process 4324 328914cc - 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 4360 a5648958570843548f3da4ae03d13c2018f48a5523f4105e660a1e52db86d678.exe Destination IP 2 223.5.5.5 4360 a5648958570843548f3da4ae03d13c2018f48a5523f4105e660a1e52db86d678.exe Destination IP 13 114.114.114.114 4360 a5648958570843548f3da4ae03d13c2018f48a5523f4105e660a1e52db86d678.exe Destination IP 14 223.5.5.5 4360 a5648958570843548f3da4ae03d13c2018f48a5523f4105e660a1e52db86d678.exe - Drops file in System32 directory 17 IoCs
description ioc Process File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCookies 328914cc File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\History\History.IE5 328914cc File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData 328914cc File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content 328914cc File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\AAD646CB44373074ADE741C38400E7E1 328914cc File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 328914cc File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\57C8EDB95DF3F0AD4EE2DC2B8CFD4157 328914cc File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\IE 328914cc File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\57C8EDB95DF3F0AD4EE2DC2B8CFD4157 328914cc File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\AAD646CB44373074ADE741C38400E7E1 328914cc File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft 328914cc File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache 328914cc File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 328914cc File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\81B9B36F9ABC4DA631A4713EE66FAEC6_D78A39BE9A7C3823659C09F61E8BD3E8 328914cc File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\81B9B36F9ABC4DA631A4713EE66FAEC6_D78A39BE9A7C3823659C09F61E8BD3E8 328914cc File created C:\Windows\SysWOW64\328914cc a5648958570843548f3da4ae03d13c2018f48a5523f4105e660a1e52db86d678.exe File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\Content.IE5 328914cc - Drops file in Windows directory 2 IoCs
description ioc Process File opened for modification C:\Windows\4a0748 328914cc File opened for modification C:\Windows\4aa510 a5648958570843548f3da4ae03d13c2018f48a5523f4105e660a1e52db86d678.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 a5648958570843548f3da4ae03d13c2018f48a5523f4105e660a1e52db86d678.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 328914cc - Modifies data under HKEY_USERS 9 IoCs
description ioc Process Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ProxyBypass = "1" 328914cc Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\IntranetName = "1" 328914cc Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\UNCAsIntranet = "1" 328914cc Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\WinTrust\Trust Providers\Software Publishing 328914cc Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Content\CachePrefix 328914cc Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Cookies\CachePrefix = "Cookie:" 328914cc Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\AutoDetect = "0" 328914cc Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\History\CachePrefix = "Visited:" 328914cc Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ 328914cc - Suspicious behavior: EnumeratesProcesses 22 IoCs
pid Process 4324 328914cc 4324 328914cc 4324 328914cc 4324 328914cc 4324 328914cc 4324 328914cc 4324 328914cc 4324 328914cc 4360 a5648958570843548f3da4ae03d13c2018f48a5523f4105e660a1e52db86d678.exe 4360 a5648958570843548f3da4ae03d13c2018f48a5523f4105e660a1e52db86d678.exe 4360 a5648958570843548f3da4ae03d13c2018f48a5523f4105e660a1e52db86d678.exe 4360 a5648958570843548f3da4ae03d13c2018f48a5523f4105e660a1e52db86d678.exe 4360 a5648958570843548f3da4ae03d13c2018f48a5523f4105e660a1e52db86d678.exe 4360 a5648958570843548f3da4ae03d13c2018f48a5523f4105e660a1e52db86d678.exe 4360 a5648958570843548f3da4ae03d13c2018f48a5523f4105e660a1e52db86d678.exe 4360 a5648958570843548f3da4ae03d13c2018f48a5523f4105e660a1e52db86d678.exe 4360 a5648958570843548f3da4ae03d13c2018f48a5523f4105e660a1e52db86d678.exe 4360 a5648958570843548f3da4ae03d13c2018f48a5523f4105e660a1e52db86d678.exe 4360 a5648958570843548f3da4ae03d13c2018f48a5523f4105e660a1e52db86d678.exe 4360 a5648958570843548f3da4ae03d13c2018f48a5523f4105e660a1e52db86d678.exe 4360 a5648958570843548f3da4ae03d13c2018f48a5523f4105e660a1e52db86d678.exe 4360 a5648958570843548f3da4ae03d13c2018f48a5523f4105e660a1e52db86d678.exe - Suspicious use of AdjustPrivilegeToken 4 IoCs
description pid Process Token: SeDebugPrivilege 4360 a5648958570843548f3da4ae03d13c2018f48a5523f4105e660a1e52db86d678.exe Token: SeTcbPrivilege 4360 a5648958570843548f3da4ae03d13c2018f48a5523f4105e660a1e52db86d678.exe Token: SeDebugPrivilege 4324 328914cc Token: SeTcbPrivilege 4324 328914cc
Processes
-
C:\Users\Admin\AppData\Local\Temp\a5648958570843548f3da4ae03d13c2018f48a5523f4105e660a1e52db86d678.exe"C:\Users\Admin\AppData\Local\Temp\a5648958570843548f3da4ae03d13c2018f48a5523f4105e660a1e52db86d678.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:4360
-
C:\Windows\Syswow64\328914ccC:\Windows\Syswow64\328914cc1⤵
- 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:4324
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Windows\SysWOW64\328914cc
- Size 419KB
- SHA256 fdf28a18838a3d5c89ac311d448eb74354d2909318892594a59366741bf1739f
- MD5 328cf9c757e355f8e6cf05bef8804f43
- SHA1 abff09bf236f53f6543a1e3ceaa0535758719737
- SHA512 ffd9b911fe0dce2c808b36c57eec3640983b8ce08cd0750a0af2e02fa0f6f19006fba4ab991ea3ae4f69f4e49571695e3caf26b25165ee2fc930fee6dc2cf363
- SSDEEP 6144:d8a+AjLd9fSZLC/umZjqDvjZFXcEOkCybEaQRXr9HNdvOa:ua+4EZe/uwqDvDOkx2LIa
- TLSH T195948D19FAA08036C5A38575C4A257A7FBB1752137209ACFA3A057561F237E3BD3630E
- MD5 SHA1 SHA512 SSDEEP TLSH