Analysis
- max time kernel
148s - max time network
147s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260911-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260911-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
30/09/2026, 18:44
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
b4675b74e98db987cb08924bf71e299fd856d38a40445354a2dc0e13effa3753.exe
Resource
win10v2004-20260911-en
windows10-2004-x64
9 signatures
150 seconds
Behavioral task
behavioral2
Sample
b4675b74e98db987cb08924bf71e299fd856d38a40445354a2dc0e13effa3753.exe
Resource
win11ltsc2024-20260911-en
windows11-ltsc_2024-x64
9 signatures
150 seconds
General
- Target b4675b74e98db987cb08924bf71e299fd856d38a40445354a2dc0e13effa3753.exe
- Size 948KB
- Sample260930-xdny6sfe65
- SHA256 b4675b74e98db987cb08924bf71e299fd856d38a40445354a2dc0e13effa3753
- MD5 d7caa193ffeec167f7b082b1a335070e
- SHA1 9ffd14a461de6c0e52d80a58a057b712c7932563
- SHA512 60e16d4281df9834ebcc25757ca54c67e4d9fad3246d59ddcb2d25072656c6e16192ee9cab76938a7fc8dfde788fc0ff4f72d3d1a08d8c98fb8402763e561e66
- SSDEEP 24576:0vO2xJKRI2dOkx2LFAAX1oOYSY82e5QPJJ:0HHKO2FQd1oOU82lPJ
- TLSH T1D8259D16F7A1C072C86742B448B6872EA671BC152B214ACBF7C07B5E4E727D1AE3634D
- MD5 SHA1 SHA512 SSDEEP TLSH
Score
7/10
Malware Config
Signatures
- Executes dropped EXE 1 IoCs
pid Process 4516 35791007 - Unexpected DNS network traffic destination 18 IoCs
Network traffic to other servers than the configured DNS servers was detected on the DNS port.
description flow ioc pid Process Destination IP 39 114.114.114.114 4868 b4675b74e98db987cb08924bf71e299fd856d38a40445354a2dc0e13effa3753.exe Destination IP 115 114.114.114.114 4868 b4675b74e98db987cb08924bf71e299fd856d38a40445354a2dc0e13effa3753.exe Destination IP 174 223.5.5.5 4868 b4675b74e98db987cb08924bf71e299fd856d38a40445354a2dc0e13effa3753.exe Destination IP 234 114.114.114.114 4868 b4675b74e98db987cb08924bf71e299fd856d38a40445354a2dc0e13effa3753.exe Destination IP 235 223.5.5.5 4868 b4675b74e98db987cb08924bf71e299fd856d38a40445354a2dc0e13effa3753.exe Destination IP 291 114.114.114.114 4868 b4675b74e98db987cb08924bf71e299fd856d38a40445354a2dc0e13effa3753.exe Destination IP 376 223.5.5.5 4868 b4675b74e98db987cb08924bf71e299fd856d38a40445354a2dc0e13effa3753.exe Destination IP 94 114.114.114.114 4516 35791007 Destination IP 95 223.5.5.5 4868 b4675b74e98db987cb08924bf71e299fd856d38a40445354a2dc0e13effa3753.exe Destination IP 118 223.5.5.5 4868 b4675b74e98db987cb08924bf71e299fd856d38a40445354a2dc0e13effa3753.exe Destination IP 172 114.114.114.114 4868 b4675b74e98db987cb08924bf71e299fd856d38a40445354a2dc0e13effa3753.exe Destination IP 322 223.5.5.5 4868 b4675b74e98db987cb08924bf71e299fd856d38a40445354a2dc0e13effa3753.exe Destination IP 375 114.114.114.114 4868 b4675b74e98db987cb08924bf71e299fd856d38a40445354a2dc0e13effa3753.exe Destination IP 3 114.114.114.114 4868 b4675b74e98db987cb08924bf71e299fd856d38a40445354a2dc0e13effa3753.exe Destination IP 5 223.5.5.5 4868 b4675b74e98db987cb08924bf71e299fd856d38a40445354a2dc0e13effa3753.exe Destination IP 40 223.5.5.5 4868 b4675b74e98db987cb08924bf71e299fd856d38a40445354a2dc0e13effa3753.exe Destination IP 292 223.5.5.5 4868 b4675b74e98db987cb08924bf71e299fd856d38a40445354a2dc0e13effa3753.exe Destination IP 321 114.114.114.114 4868 b4675b74e98db987cb08924bf71e299fd856d38a40445354a2dc0e13effa3753.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 35791007 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\History\History.IE5 35791007 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache 35791007 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData 35791007 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\81B9B36F9ABC4DA631A4713EE66FAEC6_D78A39BE9A7C3823659C09F61E8BD3E8 35791007 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCookies 35791007 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft 35791007 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\57C8EDB95DF3F0AD4EE2DC2B8CFD4157 35791007 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\57C8EDB95DF3F0AD4EE2DC2B8CFD4157 35791007 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content 35791007 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\81B9B36F9ABC4DA631A4713EE66FAEC6_D78A39BE9A7C3823659C09F61E8BD3E8 35791007 File created C:\Windows\SysWOW64\35791007 b4675b74e98db987cb08924bf71e299fd856d38a40445354a2dc0e13effa3753.exe File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\IE 35791007 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 35791007 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 35791007 - Drops file in Windows directory 2 IoCs
description ioc Process File opened for modification C:\Windows\4d50c8 35791007 File opened for modification C:\Windows\535788 b4675b74e98db987cb08924bf71e299fd856d38a40445354a2dc0e13effa3753.exe - Reads the TCP/IP host and domain name from the registry 1 TTPs 4 IoCs
The configured hostname and DNS domain identify the machine and are commonly collected to profile a host before it reports in.
description ioc Process Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Tcpip\Parameters\Hostname 35791007 Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Tcpip\Parameters\Domain 35791007 Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Tcpip\Parameters\Hostname b4675b74e98db987cb08924bf71e299fd856d38a40445354a2dc0e13effa3753.exe Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Tcpip\Parameters\Domain b4675b74e98db987cb08924bf71e299fd856d38a40445354a2dc0e13effa3753.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 b4675b74e98db987cb08924bf71e299fd856d38a40445354a2dc0e13effa3753.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 35791007 - 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" 35791007 Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Content\CachePrefix 35791007 Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\History\CachePrefix = "Visited:" 35791007 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ProxyBypass = "1" 35791007 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\UNCAsIntranet = "1" 35791007 Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\WinTrust\Trust Providers\Software Publishing 35791007 Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Cookies\CachePrefix = "Cookie:" 35791007 Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ 35791007 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\IntranetName = "1" 35791007 - Suspicious behavior: EnumeratesProcesses 22 IoCs
pid Process 4516 35791007 4516 35791007 4516 35791007 4516 35791007 4516 35791007 4516 35791007 4516 35791007 4516 35791007 4868 b4675b74e98db987cb08924bf71e299fd856d38a40445354a2dc0e13effa3753.exe 4868 b4675b74e98db987cb08924bf71e299fd856d38a40445354a2dc0e13effa3753.exe 4868 b4675b74e98db987cb08924bf71e299fd856d38a40445354a2dc0e13effa3753.exe 4868 b4675b74e98db987cb08924bf71e299fd856d38a40445354a2dc0e13effa3753.exe 4868 b4675b74e98db987cb08924bf71e299fd856d38a40445354a2dc0e13effa3753.exe 4868 b4675b74e98db987cb08924bf71e299fd856d38a40445354a2dc0e13effa3753.exe 4868 b4675b74e98db987cb08924bf71e299fd856d38a40445354a2dc0e13effa3753.exe 4868 b4675b74e98db987cb08924bf71e299fd856d38a40445354a2dc0e13effa3753.exe 4868 b4675b74e98db987cb08924bf71e299fd856d38a40445354a2dc0e13effa3753.exe 4868 b4675b74e98db987cb08924bf71e299fd856d38a40445354a2dc0e13effa3753.exe 4868 b4675b74e98db987cb08924bf71e299fd856d38a40445354a2dc0e13effa3753.exe 4868 b4675b74e98db987cb08924bf71e299fd856d38a40445354a2dc0e13effa3753.exe 4868 b4675b74e98db987cb08924bf71e299fd856d38a40445354a2dc0e13effa3753.exe 4868 b4675b74e98db987cb08924bf71e299fd856d38a40445354a2dc0e13effa3753.exe - Suspicious use of AdjustPrivilegeToken 4 IoCs
description pid Process Token: SeDebugPrivilege 4868 b4675b74e98db987cb08924bf71e299fd856d38a40445354a2dc0e13effa3753.exe Token: SeTcbPrivilege 4868 b4675b74e98db987cb08924bf71e299fd856d38a40445354a2dc0e13effa3753.exe Token: SeDebugPrivilege 4516 35791007 Token: SeTcbPrivilege 4516 35791007
Processes
-
C:\Users\Admin\AppData\Local\Temp\b4675b74e98db987cb08924bf71e299fd856d38a40445354a2dc0e13effa3753.exe"C:\Users\Admin\AppData\Local\Temp\b4675b74e98db987cb08924bf71e299fd856d38a40445354a2dc0e13effa3753.exe"1⤵
- Unexpected DNS network traffic destination
- Drops file in System32 directory
- Drops file in Windows directory
- Reads the TCP/IP host and domain name from the registry
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:4868
-
C:\Windows\Syswow64\35791007C:\Windows\Syswow64\357910071⤵
- Executes dropped EXE
- Unexpected DNS network traffic destination
- Drops file in System32 directory
- Drops file in Windows directory
- Reads the TCP/IP host and domain name from the registry
- System Location Discovery: System Language Discovery
- Modifies data under HKEY_USERS
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:4516
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Windows\SysWOW64\35791007
- Size 948KB
- SHA256 15d89ef85f0e7c88e62a98ca103f8cef97479e616fdac4422a88d84df6f77101
- MD5 0396b64bcbc0665e4bf846f36f219b6e
- SHA1 3a0d50f4059364a4945b20ef4adc117da6ca2c69
- SHA512 7a9001179b21a62578fb634bc90708638cc82505e78a0a67da5e1ab53574e4f28f21a41cd76032c8a08c916eee1e9c7704774eea8bf2a30232fbe35af3563b1d
- SSDEEP 24576:ovO2xJKRI2dOkx2LFAAX1oOYSY82e5QPJJ:oHHKO2FQd1oOU82lPJ
- TLSH T116259D16F7A1C072C86742B448B6872EA671BC152B214ACBF7C07B5E4E727D1AE3634D
- MD5 SHA1 SHA512 SSDEEP TLSH