Analysis
- max time kernel
149s - max time network
153s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260710-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260710-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
02/08/2026, 19:11
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
64a2c0bcf95a42a7d9c637f75e71043e7cdd6fed9e60f8238efe029f6bbef7ca.exe
Resource
win10v2004-20260513-en
windows10-2004-x64
8 signatures
150 seconds
Behavioral task
behavioral2
Sample
64a2c0bcf95a42a7d9c637f75e71043e7cdd6fed9e60f8238efe029f6bbef7ca.exe
Resource
win11ltsc2024-20260710-en
windows11-ltsc_2024-x64
9 signatures
150 seconds
General
- Target 64a2c0bcf95a42a7d9c637f75e71043e7cdd6fed9e60f8238efe029f6bbef7ca.exe
- Size 395KB
- Sample260802-xvw14swtbv
- SHA256 64a2c0bcf95a42a7d9c637f75e71043e7cdd6fed9e60f8238efe029f6bbef7ca
- MD5 5e9eeb2d69520726544d41debd80803f
- SHA1 ae3b6ab61ad8cdbfaf767ad0320f46e376030930
- SHA512 0f6d799a8336ff1dec5ae748c550a2ac0b2b79c6de6a95713f27429bb209a54ec6872f26a8ecb4e325f6ec53b0964a848084068e589b3bcb81621dbf04c1394e
- SSDEEP 6144:1wdK91cVMoSTZu05LOY0ftLy+mgFScEOkCybEaQRXr9HNdvOaxy8K:1n9OVKk05aY0ftLy+MOkx2LIaxy
- TLSH T1F7846D2AF6A0D076C4B79578C49257A6FBB1742137204ACFA390475A1F637E2BE3630D
- MD5 SHA1 SHA512 SSDEEP TLSH
Score
7/10
Malware Config
Signatures
- Executes dropped EXE 1 IoCs
pid Process 4052 4fd22054 - 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 7 223.5.5.5 5956 64a2c0bcf95a42a7d9c637f75e71043e7cdd6fed9e60f8238efe029f6bbef7ca.exe Destination IP 12 114.114.114.114 5956 64a2c0bcf95a42a7d9c637f75e71043e7cdd6fed9e60f8238efe029f6bbef7ca.exe Destination IP 13 223.5.5.5 5956 64a2c0bcf95a42a7d9c637f75e71043e7cdd6fed9e60f8238efe029f6bbef7ca.exe Destination IP 1 114.114.114.114 5956 64a2c0bcf95a42a7d9c637f75e71043e7cdd6fed9e60f8238efe029f6bbef7ca.exe - Drops file in System32 directory 15 IoCs
description ioc Process File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\Content.IE5 4fd22054 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCookies 4fd22054 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\3EC845F33427F1C99AF855BE8930371C 4fd22054 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft 4fd22054 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\AAD646CB44373074ADE741C38400E7E1 4fd22054 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content 4fd22054 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\AAD646CB44373074ADE741C38400E7E1 4fd22054 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 4fd22054 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 4fd22054 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\3EC845F33427F1C99AF855BE8930371C 4fd22054 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\IE 4fd22054 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\History\History.IE5 4fd22054 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache 4fd22054 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData 4fd22054 File created C:\Windows\SysWOW64\4fd22054 64a2c0bcf95a42a7d9c637f75e71043e7cdd6fed9e60f8238efe029f6bbef7ca.exe - Drops file in Windows directory 2 IoCs
description ioc Process File opened for modification C:\Windows\455f28 4fd22054 File opened for modification C:\Windows\65f808 64a2c0bcf95a42a7d9c637f75e71043e7cdd6fed9e60f8238efe029f6bbef7ca.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 4fd22054 Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 64a2c0bcf95a42a7d9c637f75e71043e7cdd6fed9e60f8238efe029f6bbef7ca.exe - 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\Content\CachePrefix 4fd22054 Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\History\CachePrefix = "Visited:" 4fd22054 Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ 4fd22054 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ProxyBypass = "1" 4fd22054 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\IntranetName = "1" 4fd22054 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\UNCAsIntranet = "1" 4fd22054 Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Cookies\CachePrefix = "Cookie:" 4fd22054 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\AutoDetect = "0" 4fd22054 Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\WinTrust\Trust Providers\Software Publishing 4fd22054 - Modifies system certificate store 2 TTPs 2 IoCs
description ioc Process Key created \REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\1F24C630CDA418EF2069FFAD4FDD5F463A1B69AA 4fd22054 Set value (data) \REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\1F24C630CDA418EF2069FFAD4FDD5F463A1B69AA\Blob = 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 4fd22054 - Suspicious behavior: EnumeratesProcesses 22 IoCs
pid Process 4052 4fd22054 4052 4fd22054 4052 4fd22054 4052 4fd22054 4052 4fd22054 4052 4fd22054 4052 4fd22054 4052 4fd22054 5956 64a2c0bcf95a42a7d9c637f75e71043e7cdd6fed9e60f8238efe029f6bbef7ca.exe 5956 64a2c0bcf95a42a7d9c637f75e71043e7cdd6fed9e60f8238efe029f6bbef7ca.exe 5956 64a2c0bcf95a42a7d9c637f75e71043e7cdd6fed9e60f8238efe029f6bbef7ca.exe 5956 64a2c0bcf95a42a7d9c637f75e71043e7cdd6fed9e60f8238efe029f6bbef7ca.exe 5956 64a2c0bcf95a42a7d9c637f75e71043e7cdd6fed9e60f8238efe029f6bbef7ca.exe 5956 64a2c0bcf95a42a7d9c637f75e71043e7cdd6fed9e60f8238efe029f6bbef7ca.exe 5956 64a2c0bcf95a42a7d9c637f75e71043e7cdd6fed9e60f8238efe029f6bbef7ca.exe 5956 64a2c0bcf95a42a7d9c637f75e71043e7cdd6fed9e60f8238efe029f6bbef7ca.exe 5956 64a2c0bcf95a42a7d9c637f75e71043e7cdd6fed9e60f8238efe029f6bbef7ca.exe 5956 64a2c0bcf95a42a7d9c637f75e71043e7cdd6fed9e60f8238efe029f6bbef7ca.exe 5956 64a2c0bcf95a42a7d9c637f75e71043e7cdd6fed9e60f8238efe029f6bbef7ca.exe 5956 64a2c0bcf95a42a7d9c637f75e71043e7cdd6fed9e60f8238efe029f6bbef7ca.exe 5956 64a2c0bcf95a42a7d9c637f75e71043e7cdd6fed9e60f8238efe029f6bbef7ca.exe 5956 64a2c0bcf95a42a7d9c637f75e71043e7cdd6fed9e60f8238efe029f6bbef7ca.exe - Suspicious use of AdjustPrivilegeToken 4 IoCs
description pid Process Token: SeDebugPrivilege 5956 64a2c0bcf95a42a7d9c637f75e71043e7cdd6fed9e60f8238efe029f6bbef7ca.exe Token: SeTcbPrivilege 5956 64a2c0bcf95a42a7d9c637f75e71043e7cdd6fed9e60f8238efe029f6bbef7ca.exe Token: SeDebugPrivilege 4052 4fd22054 Token: SeTcbPrivilege 4052 4fd22054
Processes
-
C:\Users\Admin\AppData\Local\Temp\64a2c0bcf95a42a7d9c637f75e71043e7cdd6fed9e60f8238efe029f6bbef7ca.exe"C:\Users\Admin\AppData\Local\Temp\64a2c0bcf95a42a7d9c637f75e71043e7cdd6fed9e60f8238efe029f6bbef7ca.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:5956
-
C:\Windows\Syswow64\4fd22054C:\Windows\Syswow64\4fd220541⤵
- 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:4052
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Windows\SysWOW64\4fd22054
- Size 395KB
- SHA256 f006271779301babaa4fffd8a735d92f29d0597836acd3b807a33ba377744f43
- MD5 903b573a90c7b37d1feb344e0c8fe197
- SHA1 5ed99b272447987b702b49204d9c0545f34569e6
- SHA512 71df13a80ef3a1ceecb03667d798163b4056a382ae86f771742a5ef34a1f2c0ce36084b8a8bb28d431a079f6c41d1a09d4295d096ab778f55ec7344593848476
- SSDEEP 6144:ewdK91cVMoSTZu05LOY0ftLy+mgFScEOkCybEaQRXr9HNdvOaxy8K:en9OVKk05aY0ftLy+MOkx2LIaxy
- TLSH T107846D2AF6A0D076C4B79578C49257A6FBB1742137204ACFA390475A1F637E2BE3630D
- MD5 SHA1 SHA512 SSDEEP TLSH