Analysis
- max time kernel
149s - max time network
150s - platform
windows10-2004_x64 - resource
win10v2004-20260513-en - resource tags
arch:x64arch:x86image:win10v2004-20260513-enlocale:en-usos:windows10-2004-x64systemwindows - submitted
10/08/2026, 22:18
Behavioral task
behavioral1
Sample
c7c548ef35e6cdf612d755336e6a6bc001a9e33dbd0cd3bad638a16a5814f8ee.exe
Resource
win10v2004-20260513-en
windows10-2004-x64
10 signatures
150 seconds
Behavioral task
behavioral2
Sample
c7c548ef35e6cdf612d755336e6a6bc001a9e33dbd0cd3bad638a16a5814f8ee.exe
Resource
win11ltsc2024-20260709-en
windows11-ltsc_2024-x64
10 signatures
150 seconds
General
- Target c7c548ef35e6cdf612d755336e6a6bc001a9e33dbd0cd3bad638a16a5814f8ee.exe
- Size 873KB
- Sample260810-18b5mszemb
- SHA256 c7c548ef35e6cdf612d755336e6a6bc001a9e33dbd0cd3bad638a16a5814f8ee
- MD5 44d6a5e7ae988131b2945caf721b5e44
- SHA1 f4c8a797518fad8a8b1774756d656b8f7f0f048a
- SHA512 7be696c3004ec6dcb8888cbd80689b58e6746dcd02d4417138dc83a7c4185682c4380400c49f0124b81f0d0668c40bb1e98129263e88465501f4d3cd57cd239a
- SSDEEP 12288:ASvO2x9mONvKRwLSFtsOkx2LIa+ya5FAQjU/Lik8CQ3uEW:bvO2xJKRw2kOkx2LFRvcUQPxW
- TLSH T121156B31E641C036D0A34576C6FA4BBFE964BD25531165CBA3D43A262FB32D2BA3170E
- MD5 SHA1 SHA512 SSDEEP TLSH
Score
7/10
Malware Config
Signatures
- Executes dropped EXE 1 IoCs
pid Process 4152 74e211ca - Unexpected DNS network traffic destination 6 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 5048 c7c548ef35e6cdf612d755336e6a6bc001a9e33dbd0cd3bad638a16a5814f8ee.exe Destination IP 6 223.5.5.5 5048 c7c548ef35e6cdf612d755336e6a6bc001a9e33dbd0cd3bad638a16a5814f8ee.exe Destination IP 30 114.114.114.114 5048 c7c548ef35e6cdf612d755336e6a6bc001a9e33dbd0cd3bad638a16a5814f8ee.exe Destination IP 31 223.5.5.5 5048 c7c548ef35e6cdf612d755336e6a6bc001a9e33dbd0cd3bad638a16a5814f8ee.exe Destination IP 99 114.114.114.114 5048 c7c548ef35e6cdf612d755336e6a6bc001a9e33dbd0cd3bad638a16a5814f8ee.exe Destination IP 100 223.5.5.5 5048 c7c548ef35e6cdf612d755336e6a6bc001a9e33dbd0cd3bad638a16a5814f8ee.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 74e211ca File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache 74e211ca File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\AAD646CB44373074ADE741C38400E7E1 74e211ca File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\3EC845F33427F1C99AF855BE8930371C 74e211ca File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\Content.IE5 74e211ca File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCookies 74e211ca File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData 74e211ca File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content 74e211ca File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\3EC845F33427F1C99AF855BE8930371C 74e211ca File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\IE 74e211ca File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft 74e211ca File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\AAD646CB44373074ADE741C38400E7E1 74e211ca File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\81B9B36F9ABC4DA631A4713EE66FAEC6_D78A39BE9A7C3823659C09F61E8BD3E8 74e211ca File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\81B9B36F9ABC4DA631A4713EE66FAEC6_D78A39BE9A7C3823659C09F61E8BD3E8 74e211ca File created C:\Windows\SysWOW64\74e211ca c7c548ef35e6cdf612d755336e6a6bc001a9e33dbd0cd3bad638a16a5814f8ee.exe -
resource yara_rule behavioral1/memory/5048-0-0x0000000000790000-0x000000000081C000-memory.dmp upx behavioral1/memory/4152-4-0x0000000000430000-0x00000000004BC000-memory.dmp upx behavioral1/files/0x001000000001e83c-3.dat upx behavioral1/memory/5048-10-0x0000000000790000-0x000000000081C000-memory.dmp upx behavioral1/memory/4152-11-0x0000000000430000-0x00000000004BC000-memory.dmp upx behavioral1/memory/4152-30-0x0000000000430000-0x00000000004BC000-memory.dmp upx - Drops file in Windows directory 2 IoCs
description ioc Process File opened for modification C:\Windows\471570 74e211ca File opened for modification C:\Windows\566c70 c7c548ef35e6cdf612d755336e6a6bc001a9e33dbd0cd3bad638a16a5814f8ee.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 c7c548ef35e6cdf612d755336e6a6bc001a9e33dbd0cd3bad638a16a5814f8ee.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 74e211ca - Modifies data under HKEY_USERS 9 IoCs
description ioc Process Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ 74e211ca Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ProxyBypass = "1" 74e211ca Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\UNCAsIntranet = "1" 74e211ca Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\AutoDetect = "0" 74e211ca Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Content\CachePrefix 74e211ca Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Cookies\CachePrefix = "Cookie:" 74e211ca Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\History\CachePrefix = "Visited:" 74e211ca Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\IntranetName = "1" 74e211ca Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\WinTrust\Trust Providers\Software Publishing 74e211ca - Modifies system certificate store 2 TTPs 2 IoCs
description ioc Process Key created \REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\1F24C630CDA418EF2069FFAD4FDD5F463A1B69AA 74e211ca Set value (data) \REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\1F24C630CDA418EF2069FFAD4FDD5F463A1B69AA\Blob = 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 74e211ca - Suspicious behavior: EnumeratesProcesses 14 IoCs
pid Process 4152 74e211ca 4152 74e211ca 4152 74e211ca 4152 74e211ca 4152 74e211ca 4152 74e211ca 4152 74e211ca 4152 74e211ca 5048 c7c548ef35e6cdf612d755336e6a6bc001a9e33dbd0cd3bad638a16a5814f8ee.exe 5048 c7c548ef35e6cdf612d755336e6a6bc001a9e33dbd0cd3bad638a16a5814f8ee.exe 5048 c7c548ef35e6cdf612d755336e6a6bc001a9e33dbd0cd3bad638a16a5814f8ee.exe 5048 c7c548ef35e6cdf612d755336e6a6bc001a9e33dbd0cd3bad638a16a5814f8ee.exe 5048 c7c548ef35e6cdf612d755336e6a6bc001a9e33dbd0cd3bad638a16a5814f8ee.exe 5048 c7c548ef35e6cdf612d755336e6a6bc001a9e33dbd0cd3bad638a16a5814f8ee.exe - Suspicious use of AdjustPrivilegeToken 4 IoCs
description pid Process Token: SeDebugPrivilege 5048 c7c548ef35e6cdf612d755336e6a6bc001a9e33dbd0cd3bad638a16a5814f8ee.exe Token: SeTcbPrivilege 5048 c7c548ef35e6cdf612d755336e6a6bc001a9e33dbd0cd3bad638a16a5814f8ee.exe Token: SeDebugPrivilege 4152 74e211ca Token: SeTcbPrivilege 4152 74e211ca
Processes
-
C:\Users\Admin\AppData\Local\Temp\c7c548ef35e6cdf612d755336e6a6bc001a9e33dbd0cd3bad638a16a5814f8ee.exe"C:\Users\Admin\AppData\Local\Temp\c7c548ef35e6cdf612d755336e6a6bc001a9e33dbd0cd3bad638a16a5814f8ee.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:5048
-
C:\Windows\Syswow64\74e211caC:\Windows\Syswow64\74e211ca1⤵
- Executes dropped EXE
- Drops file in System32 directory
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Modifies data under HKEY_USERS
- Modifies system certificate store
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:4152
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Windows\SysWOW64\74e211ca
- Size 873KB
- SHA256 0d5e71d002899f1bbf2ac70556acc2a9e1333d7fde1b99fd7ff74557cfa7ef98
- MD5 45f0b711af63993eb63a85bfaee9a38a
- SHA1 b064e0f865250aaa4a22e49e37376039aa56d13f
- SHA512 c499358854f07e3564013e8ae691e1285c86cdcd729c2532f6f193c75b5eaae4480081fe830eb107d629802a80552586d1e163471b2db616786a4f98d56739d8
- SSDEEP 12288:MSvO2x9mONvKRwLSFtsOkx2LIa+ya5FAQjU/Lik8CQ3uEW:/vO2xJKRw2kOkx2LFRvcUQPxW
- TLSH T175156B31E641C036D0A34576C6FA4BBFE964BD25531165CBA3D43A262FB32D2BA3170E
- MD5 SHA1 SHA512 SSDEEP TLSH