Analysis
- max time kernel
149s - max time network
144s - platform
windows10-2004_x64 - resource
win10v2004-20260911-en - resource tags
arch:x64arch:x86image:win10v2004-20260911-enlocale:en-usos:windows10-2004-x64systemwindows - submitted
29/09/2026, 21:03
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
5c7751ed1f3b51ab54267a5bd07674143afed0e11319e27ba5fe99c0b81658fd.exe
Resource
win10v2004-20260911-en
windows10-2004-x64
9 signatures
150 seconds
Behavioral task
behavioral2
Sample
5c7751ed1f3b51ab54267a5bd07674143afed0e11319e27ba5fe99c0b81658fd.exe
Resource
win11ltsc2024-20260911-en
windows11-ltsc_2024-x64
9 signatures
150 seconds
General
- Target 5c7751ed1f3b51ab54267a5bd07674143afed0e11319e27ba5fe99c0b81658fd.exe
- Size 615KB
- Sample260929-zwffvsvset
- SHA256 5c7751ed1f3b51ab54267a5bd07674143afed0e11319e27ba5fe99c0b81658fd
- MD5 32cf7af1694effd1eb527249a5d2bec4
- SHA1 a43996deda280b6b487aa6e0bcc411c924d5fc6a
- SHA512 ba5924705b5809e01a6c882d8beb2db419b248ef1aab05999f11ed8176a5f70515afd67593c45aca8c413d19f9475947eb4365eae92cb3493b9d2164387ef5bf
- SSDEEP 12288:vSvO2x9mONvKRILSFnOkx2LIax5FAQjU/Liw:avO2xJKRI2FOkx2LFicUV
- TLSH T10AD44A31E241C03AD4A74576C6FA0BAFE5647D25531165CBA3C43A2A2FB36D2BE3170E
- MD5 SHA1 SHA512 SSDEEP TLSH
Score
7/10
Malware Config
Signatures
- Executes dropped EXE 1 IoCs
pid Process 1008 2d435dc0 - 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 3 114.114.114.114 4292 5c7751ed1f3b51ab54267a5bd07674143afed0e11319e27ba5fe99c0b81658fd.exe Destination IP 371 114.114.114.114 4292 5c7751ed1f3b51ab54267a5bd07674143afed0e11319e27ba5fe99c0b81658fd.exe Destination IP 463 114.114.114.114 4292 5c7751ed1f3b51ab54267a5bd07674143afed0e11319e27ba5fe99c0b81658fd.exe Destination IP 56 114.114.114.114 4292 5c7751ed1f3b51ab54267a5bd07674143afed0e11319e27ba5fe99c0b81658fd.exe Destination IP 122 223.5.5.5 4292 5c7751ed1f3b51ab54267a5bd07674143afed0e11319e27ba5fe99c0b81658fd.exe Destination IP 150 223.5.5.5 4292 5c7751ed1f3b51ab54267a5bd07674143afed0e11319e27ba5fe99c0b81658fd.exe Destination IP 233 114.114.114.114 4292 5c7751ed1f3b51ab54267a5bd07674143afed0e11319e27ba5fe99c0b81658fd.exe Destination IP 234 223.5.5.5 4292 5c7751ed1f3b51ab54267a5bd07674143afed0e11319e27ba5fe99c0b81658fd.exe Destination IP 403 223.5.5.5 4292 5c7751ed1f3b51ab54267a5bd07674143afed0e11319e27ba5fe99c0b81658fd.exe Destination IP 464 223.5.5.5 4292 5c7751ed1f3b51ab54267a5bd07674143afed0e11319e27ba5fe99c0b81658fd.exe Destination IP 4 223.5.5.5 4292 5c7751ed1f3b51ab54267a5bd07674143afed0e11319e27ba5fe99c0b81658fd.exe Destination IP 57 223.5.5.5 4292 5c7751ed1f3b51ab54267a5bd07674143afed0e11319e27ba5fe99c0b81658fd.exe Destination IP 303 223.5.5.5 4292 5c7751ed1f3b51ab54267a5bd07674143afed0e11319e27ba5fe99c0b81658fd.exe Destination IP 372 223.5.5.5 4292 5c7751ed1f3b51ab54267a5bd07674143afed0e11319e27ba5fe99c0b81658fd.exe Destination IP 121 114.114.114.114 1008 2d435dc0 Destination IP 148 114.114.114.114 4292 5c7751ed1f3b51ab54267a5bd07674143afed0e11319e27ba5fe99c0b81658fd.exe Destination IP 302 114.114.114.114 4292 5c7751ed1f3b51ab54267a5bd07674143afed0e11319e27ba5fe99c0b81658fd.exe Destination IP 402 114.114.114.114 4292 5c7751ed1f3b51ab54267a5bd07674143afed0e11319e27ba5fe99c0b81658fd.exe - Drops file in System32 directory 13 IoCs
description ioc Process File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData 2d435dc0 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 2d435dc0 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\81B9B36F9ABC4DA631A4713EE66FAEC6_D78A39BE9A7C3823659C09F61E8BD3E8 2d435dc0 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\Content.IE5 2d435dc0 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\IE 2d435dc0 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\History\History.IE5 2d435dc0 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache 2d435dc0 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content 2d435dc0 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 2d435dc0 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\81B9B36F9ABC4DA631A4713EE66FAEC6_D78A39BE9A7C3823659C09F61E8BD3E8 2d435dc0 File created C:\Windows\SysWOW64\2d435dc0 5c7751ed1f3b51ab54267a5bd07674143afed0e11319e27ba5fe99c0b81658fd.exe File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCookies 2d435dc0 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft 2d435dc0 - Drops file in Windows directory 2 IoCs
description ioc Process File opened for modification C:\Windows\1141e0 2d435dc0 File opened for modification C:\Windows\497b08 5c7751ed1f3b51ab54267a5bd07674143afed0e11319e27ba5fe99c0b81658fd.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 5c7751ed1f3b51ab54267a5bd07674143afed0e11319e27ba5fe99c0b81658fd.exe Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Tcpip\Parameters\Domain 5c7751ed1f3b51ab54267a5bd07674143afed0e11319e27ba5fe99c0b81658fd.exe Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Tcpip\Parameters\Hostname 2d435dc0 Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Tcpip\Parameters\Domain 2d435dc0 - 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 5c7751ed1f3b51ab54267a5bd07674143afed0e11319e27ba5fe99c0b81658fd.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 2d435dc0 - 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 2d435dc0 Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Cookies\CachePrefix = "Cookie:" 2d435dc0 Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\History\CachePrefix = "Visited:" 2d435dc0 Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ 2d435dc0 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\IntranetName = "1" 2d435dc0 Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\WinTrust\Trust Providers\Software Publishing 2d435dc0 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ProxyBypass = "1" 2d435dc0 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\UNCAsIntranet = "1" 2d435dc0 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\AutoDetect = "0" 2d435dc0 - Suspicious behavior: EnumeratesProcesses 14 IoCs
pid Process 1008 2d435dc0 1008 2d435dc0 1008 2d435dc0 1008 2d435dc0 1008 2d435dc0 1008 2d435dc0 1008 2d435dc0 1008 2d435dc0 4292 5c7751ed1f3b51ab54267a5bd07674143afed0e11319e27ba5fe99c0b81658fd.exe 4292 5c7751ed1f3b51ab54267a5bd07674143afed0e11319e27ba5fe99c0b81658fd.exe 4292 5c7751ed1f3b51ab54267a5bd07674143afed0e11319e27ba5fe99c0b81658fd.exe 4292 5c7751ed1f3b51ab54267a5bd07674143afed0e11319e27ba5fe99c0b81658fd.exe 4292 5c7751ed1f3b51ab54267a5bd07674143afed0e11319e27ba5fe99c0b81658fd.exe 4292 5c7751ed1f3b51ab54267a5bd07674143afed0e11319e27ba5fe99c0b81658fd.exe - Suspicious use of AdjustPrivilegeToken 4 IoCs
description pid Process Token: SeDebugPrivilege 4292 5c7751ed1f3b51ab54267a5bd07674143afed0e11319e27ba5fe99c0b81658fd.exe Token: SeTcbPrivilege 4292 5c7751ed1f3b51ab54267a5bd07674143afed0e11319e27ba5fe99c0b81658fd.exe Token: SeDebugPrivilege 1008 2d435dc0 Token: SeTcbPrivilege 1008 2d435dc0
Processes
-
C:\Users\Admin\AppData\Local\Temp\5c7751ed1f3b51ab54267a5bd07674143afed0e11319e27ba5fe99c0b81658fd.exe"C:\Users\Admin\AppData\Local\Temp\5c7751ed1f3b51ab54267a5bd07674143afed0e11319e27ba5fe99c0b81658fd.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:4292
-
C:\Windows\Syswow64\2d435dc0C:\Windows\Syswow64\2d435dc01⤵
- 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:1008
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Windows\SysWOW64\2d435dc0
- Size 615KB
- SHA256 6f306caa0f580fc3966a59ea7c710392b9050e22e9ebcd3ec78f5e4342fec8e7
- MD5 2bf7f3a4639259ea072d2fd8111f3918
- SHA1 d307d6e80d6cafeb57796f16ec50188562e30136
- SHA512 779a6d6f15d1e7ae39cdfbf57ee8dcbe73995094f2675ea22e0e1d418b5269e301169af25579c1a18c0b771723c16658bfc79ceb99cb9841d2dbab3f0d63eb0e
- SSDEEP 12288:ESvO2x9mONvKRILSFnOkx2LIax5FAQjU/Liw:3vO2xJKRI2FOkx2LFicUV
- TLSH T110D44A31E241C03AD4A74576C6FA0BAFE5647D25531165CBA3C43A2A2FB36D2BE3170E
- MD5 SHA1 SHA512 SSDEEP TLSH