Analysis
- max time kernel
150s - max time network
152s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260911-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260911-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
11/10/2026, 13:44
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
f313c14e95fb3e54b6300b0361fe0f6e9707c16883a0a00df2bf80e2683c4ec1.exe
Resource
win10v2004-20260911-en
windows10-2004-x64
9 signatures
150 seconds
Behavioral task
behavioral2
Sample
f313c14e95fb3e54b6300b0361fe0f6e9707c16883a0a00df2bf80e2683c4ec1.exe
Resource
win11ltsc2024-20260911-en
windows11-ltsc_2024-x64
9 signatures
150 seconds
General
- Target f313c14e95fb3e54b6300b0361fe0f6e9707c16883a0a00df2bf80e2683c4ec1.exe
- Size 374KB
- Sample261011-q1ycssv13k
- SHA256 f313c14e95fb3e54b6300b0361fe0f6e9707c16883a0a00df2bf80e2683c4ec1
- MD5 f1ddfd90030282daf524b25a28647379
- SHA1 515fd49c8dffb3be9177e115babb2f8fb5acbcf2
- SHA512 e4db39373ca35693de056e7dea6400e68a5a1e11190d529ce35b85676c70f2c3ec047196069e0c82e5bdb313da439744cd64c5bfc1820a90f09dfcc60bba467b
- SSDEEP 6144:fcTgav1cdCTuoPbgwmOLJvKRILSFvdFDcEOkCybEaQRXr9HNdvOaxy8K:fSvO2x9mONvKRILSFnOkx2LIaxy
- TLSH T162846D2AF6A0D076C4B79579C4A257AAFBB1742137204ACFA390475A1F237E2BD3530D
- MD5 SHA1 SHA512 SSDEEP TLSH
Score
7/10
Malware Config
Signatures
- Executes dropped EXE 1 IoCs
pid Process 4056 d956c436 - Unexpected DNS network traffic destination 25 IoCs
Network traffic to other servers than the configured DNS servers was detected on the DNS port.
description flow ioc pid Process Destination IP 407 114.114.114.114 2616 f313c14e95fb3e54b6300b0361fe0f6e9707c16883a0a00df2bf80e2683c4ec1.exe Destination IP 496 223.5.5.5 2616 f313c14e95fb3e54b6300b0361fe0f6e9707c16883a0a00df2bf80e2683c4ec1.exe Destination IP 1 114.114.114.114 2616 f313c14e95fb3e54b6300b0361fe0f6e9707c16883a0a00df2bf80e2683c4ec1.exe Destination IP 4 223.5.5.5 2616 f313c14e95fb3e54b6300b0361fe0f6e9707c16883a0a00df2bf80e2683c4ec1.exe Destination IP 41 114.114.114.114 2616 f313c14e95fb3e54b6300b0361fe0f6e9707c16883a0a00df2bf80e2683c4ec1.exe Destination IP 42 223.5.5.5 2616 f313c14e95fb3e54b6300b0361fe0f6e9707c16883a0a00df2bf80e2683c4ec1.exe Destination IP 149 114.114.114.114 2616 f313c14e95fb3e54b6300b0361fe0f6e9707c16883a0a00df2bf80e2683c4ec1.exe Destination IP 181 114.114.114.114 2616 f313c14e95fb3e54b6300b0361fe0f6e9707c16883a0a00df2bf80e2683c4ec1.exe Destination IP 321 114.114.114.114 2616 f313c14e95fb3e54b6300b0361fe0f6e9707c16883a0a00df2bf80e2683c4ec1.exe Destination IP 150 223.5.5.5 2616 f313c14e95fb3e54b6300b0361fe0f6e9707c16883a0a00df2bf80e2683c4ec1.exe Destination IP 235 114.114.114.114 2616 f313c14e95fb3e54b6300b0361fe0f6e9707c16883a0a00df2bf80e2683c4ec1.exe Destination IP 236 223.5.5.5 2616 f313c14e95fb3e54b6300b0361fe0f6e9707c16883a0a00df2bf80e2683c4ec1.exe Destination IP 289 114.114.114.114 2616 f313c14e95fb3e54b6300b0361fe0f6e9707c16883a0a00df2bf80e2683c4ec1.exe Destination IP 408 223.5.5.5 2616 f313c14e95fb3e54b6300b0361fe0f6e9707c16883a0a00df2bf80e2683c4ec1.exe Destination IP 464 114.114.114.114 2616 f313c14e95fb3e54b6300b0361fe0f6e9707c16883a0a00df2bf80e2683c4ec1.exe Destination IP 182 223.5.5.5 2616 f313c14e95fb3e54b6300b0361fe0f6e9707c16883a0a00df2bf80e2683c4ec1.exe Destination IP 290 223.5.5.5 2616 f313c14e95fb3e54b6300b0361fe0f6e9707c16883a0a00df2bf80e2683c4ec1.exe Destination IP 319 114.114.114.114 2616 f313c14e95fb3e54b6300b0361fe0f6e9707c16883a0a00df2bf80e2683c4ec1.exe Destination IP 322 223.5.5.5 2616 f313c14e95fb3e54b6300b0361fe0f6e9707c16883a0a00df2bf80e2683c4ec1.exe Destination IP 465 223.5.5.5 2616 f313c14e95fb3e54b6300b0361fe0f6e9707c16883a0a00df2bf80e2683c4ec1.exe Destination IP 495 114.114.114.114 2616 f313c14e95fb3e54b6300b0361fe0f6e9707c16883a0a00df2bf80e2683c4ec1.exe Destination IP 95 114.114.114.114 4056 d956c436 Destination IP 96 223.5.5.5 2616 f313c14e95fb3e54b6300b0361fe0f6e9707c16883a0a00df2bf80e2683c4ec1.exe Destination IP 351 114.114.114.114 2616 f313c14e95fb3e54b6300b0361fe0f6e9707c16883a0a00df2bf80e2683c4ec1.exe Destination IP 352 223.5.5.5 2616 f313c14e95fb3e54b6300b0361fe0f6e9707c16883a0a00df2bf80e2683c4ec1.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\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 d956c436 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 d956c436 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\81B9B36F9ABC4DA631A4713EE66FAEC6_D78A39BE9A7C3823659C09F61E8BD3E8 d956c436 File created C:\Windows\SysWOW64\d956c436 f313c14e95fb3e54b6300b0361fe0f6e9707c16883a0a00df2bf80e2683c4ec1.exe File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\IE d956c436 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\History\History.IE5 d956c436 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData d956c436 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content d956c436 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\81B9B36F9ABC4DA631A4713EE66FAEC6_D78A39BE9A7C3823659C09F61E8BD3E8 d956c436 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\Content.IE5 d956c436 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCookies d956c436 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft d956c436 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache d956c436 - Drops file in Windows directory 2 IoCs
description ioc Process File opened for modification C:\Windows\4570b0 d956c436 File opened for modification C:\Windows\2cc970 f313c14e95fb3e54b6300b0361fe0f6e9707c16883a0a00df2bf80e2683c4ec1.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\Domain d956c436 Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Tcpip\Parameters\Hostname f313c14e95fb3e54b6300b0361fe0f6e9707c16883a0a00df2bf80e2683c4ec1.exe Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Tcpip\Parameters\Domain f313c14e95fb3e54b6300b0361fe0f6e9707c16883a0a00df2bf80e2683c4ec1.exe Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Tcpip\Parameters\Hostname d956c436 - 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 f313c14e95fb3e54b6300b0361fe0f6e9707c16883a0a00df2bf80e2683c4ec1.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language d956c436 - Modifies data under HKEY_USERS 9 IoCs
description ioc Process Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\IntranetName = "1" d956c436 Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\WinTrust\Trust Providers\Software Publishing d956c436 Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Cookies\CachePrefix = "Cookie:" d956c436 Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\History\CachePrefix = "Visited:" d956c436 Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ d956c436 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\UNCAsIntranet = "1" d956c436 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\AutoDetect = "0" d956c436 Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Content\CachePrefix d956c436 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ProxyBypass = "1" d956c436 - Suspicious behavior: EnumeratesProcesses 22 IoCs
pid Process 4056 d956c436 4056 d956c436 4056 d956c436 4056 d956c436 4056 d956c436 4056 d956c436 4056 d956c436 4056 d956c436 2616 f313c14e95fb3e54b6300b0361fe0f6e9707c16883a0a00df2bf80e2683c4ec1.exe 2616 f313c14e95fb3e54b6300b0361fe0f6e9707c16883a0a00df2bf80e2683c4ec1.exe 2616 f313c14e95fb3e54b6300b0361fe0f6e9707c16883a0a00df2bf80e2683c4ec1.exe 2616 f313c14e95fb3e54b6300b0361fe0f6e9707c16883a0a00df2bf80e2683c4ec1.exe 2616 f313c14e95fb3e54b6300b0361fe0f6e9707c16883a0a00df2bf80e2683c4ec1.exe 2616 f313c14e95fb3e54b6300b0361fe0f6e9707c16883a0a00df2bf80e2683c4ec1.exe 2616 f313c14e95fb3e54b6300b0361fe0f6e9707c16883a0a00df2bf80e2683c4ec1.exe 2616 f313c14e95fb3e54b6300b0361fe0f6e9707c16883a0a00df2bf80e2683c4ec1.exe 2616 f313c14e95fb3e54b6300b0361fe0f6e9707c16883a0a00df2bf80e2683c4ec1.exe 2616 f313c14e95fb3e54b6300b0361fe0f6e9707c16883a0a00df2bf80e2683c4ec1.exe 2616 f313c14e95fb3e54b6300b0361fe0f6e9707c16883a0a00df2bf80e2683c4ec1.exe 2616 f313c14e95fb3e54b6300b0361fe0f6e9707c16883a0a00df2bf80e2683c4ec1.exe 2616 f313c14e95fb3e54b6300b0361fe0f6e9707c16883a0a00df2bf80e2683c4ec1.exe 2616 f313c14e95fb3e54b6300b0361fe0f6e9707c16883a0a00df2bf80e2683c4ec1.exe - Suspicious use of AdjustPrivilegeToken 4 IoCs
description pid Process Token: SeDebugPrivilege 2616 f313c14e95fb3e54b6300b0361fe0f6e9707c16883a0a00df2bf80e2683c4ec1.exe Token: SeTcbPrivilege 2616 f313c14e95fb3e54b6300b0361fe0f6e9707c16883a0a00df2bf80e2683c4ec1.exe Token: SeDebugPrivilege 4056 d956c436 Token: SeTcbPrivilege 4056 d956c436
Processes
-
C:\Users\Admin\AppData\Local\Temp\f313c14e95fb3e54b6300b0361fe0f6e9707c16883a0a00df2bf80e2683c4ec1.exe"C:\Users\Admin\AppData\Local\Temp\f313c14e95fb3e54b6300b0361fe0f6e9707c16883a0a00df2bf80e2683c4ec1.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:2616
-
C:\Windows\Syswow64\d956c436C:\Windows\Syswow64\d956c4361⤵
- 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:4056
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Windows\SysWOW64\d956c436
- Size 374KB
- SHA256 6249c3a9b462fef79cb99130993a916c98f536b89e5c3362eefc5454bed7a0f1
- MD5 bd848399913823684fa4f29881ff5c4c
- SHA1 ec78011715977bd99303fc567924830301c34502
- SHA512 470e004deeaa43fa2bf7fa804869c14d7f3b8a037d89f4e962c60361c2d6add127f68b86701230dc37b2be0da46a0e31a5be0537e1e0d2e2bc2e837f4d55bc7d
- SSDEEP 6144:rcTgav1cdCTuoPbgwmOLJvKRILSFvdFDcEOkCybEaQRXr9HNdvOaxy8K:rSvO2x9mONvKRILSFnOkx2LIaxy
- TLSH T1ED846D2AF6A0D076C4B79579C4A257AAFBB1742137204ACFA390475A1F237E2BD3530D
- MD5 SHA1 SHA512 SSDEEP TLSH