Analysis
- max time kernel
150s - max time network
154s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260911-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260911-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
01/10/2026, 09:25
Behavioral task
behavioral1
Sample
5a25c108df5f19f8b7192ea5eb766a61d34be397ae5d63bf3483b6060f58760a.exe
Resource
win10v2004-20260911-en
windows10-2004-x64
10 signatures
150 seconds
General
- Target 5a25c108df5f19f8b7192ea5eb766a61d34be397ae5d63bf3483b6060f58760a.exe
- Size 560KB
- Sample261001-ldpd6asfpb
- SHA256 5a25c108df5f19f8b7192ea5eb766a61d34be397ae5d63bf3483b6060f58760a
- MD5 5729fc080166b998f388ef7f15dec731
- SHA1 ea9d915a8ca210681559ec62e405cdb04f646edf
- SHA512 023ed623e1ca615087aa72a59fe6fb573c7a6f66925bf62475adadb04d09dbd72db87273cc4e5aa2961877fc856544b7ba73c4037324d9c7fb33093d22c0bcb3
- SSDEEP 6144:xWVrC1c2oonALgPLj7vf1LKlyIFVirGcEOkCybEaQRuy8K:xkCO2zVPX7vf1LKlIsOkxHy
- TLSH T17DC47C29B690D076C4779574C4A187AAFAB1B432372449CFB3D40B5A1F237E2BA7530E
- MD5 SHA1 SHA512 SSDEEP TLSH
Malware Config
Signatures
- Executes dropped EXE 1 IoCs
pid Process 972 e0ac7f08 - Unexpected DNS network traffic destination 26 IoCs
Network traffic to other servers than the configured DNS servers was detected on the DNS port.
description flow ioc pid Process Destination IP 2 223.5.5.5 3780 5a25c108df5f19f8b7192ea5eb766a61d34be397ae5d63bf3483b6060f58760a.exe Destination IP 35 114.114.114.114 3780 5a25c108df5f19f8b7192ea5eb766a61d34be397ae5d63bf3483b6060f58760a.exe Destination IP 36 223.5.5.5 3780 5a25c108df5f19f8b7192ea5eb766a61d34be397ae5d63bf3483b6060f58760a.exe Destination IP 146 223.5.5.5 3780 5a25c108df5f19f8b7192ea5eb766a61d34be397ae5d63bf3483b6060f58760a.exe Destination IP 276 223.5.5.5 3780 5a25c108df5f19f8b7192ea5eb766a61d34be397ae5d63bf3483b6060f58760a.exe Destination IP 316 223.5.5.5 3780 5a25c108df5f19f8b7192ea5eb766a61d34be397ae5d63bf3483b6060f58760a.exe Destination IP 464 114.114.114.114 3780 5a25c108df5f19f8b7192ea5eb766a61d34be397ae5d63bf3483b6060f58760a.exe Destination IP 496 223.5.5.5 3780 5a25c108df5f19f8b7192ea5eb766a61d34be397ae5d63bf3483b6060f58760a.exe Destination IP 145 114.114.114.114 3780 5a25c108df5f19f8b7192ea5eb766a61d34be397ae5d63bf3483b6060f58760a.exe Destination IP 321 114.114.114.114 3780 5a25c108df5f19f8b7192ea5eb766a61d34be397ae5d63bf3483b6060f58760a.exe Destination IP 354 223.5.5.5 3780 5a25c108df5f19f8b7192ea5eb766a61d34be397ae5d63bf3483b6060f58760a.exe Destination IP 407 114.114.114.114 3780 5a25c108df5f19f8b7192ea5eb766a61d34be397ae5d63bf3483b6060f58760a.exe Destination IP 408 223.5.5.5 3780 5a25c108df5f19f8b7192ea5eb766a61d34be397ae5d63bf3483b6060f58760a.exe Destination IP 465 223.5.5.5 3780 5a25c108df5f19f8b7192ea5eb766a61d34be397ae5d63bf3483b6060f58760a.exe Destination IP 89 114.114.114.114 972 e0ac7f08 Destination IP 177 114.114.114.114 3780 5a25c108df5f19f8b7192ea5eb766a61d34be397ae5d63bf3483b6060f58760a.exe Destination IP 178 223.5.5.5 3780 5a25c108df5f19f8b7192ea5eb766a61d34be397ae5d63bf3483b6060f58760a.exe Destination IP 231 114.114.114.114 3780 5a25c108df5f19f8b7192ea5eb766a61d34be397ae5d63bf3483b6060f58760a.exe Destination IP 1 114.114.114.114 3780 5a25c108df5f19f8b7192ea5eb766a61d34be397ae5d63bf3483b6060f58760a.exe Destination IP 90 223.5.5.5 3780 5a25c108df5f19f8b7192ea5eb766a61d34be397ae5d63bf3483b6060f58760a.exe Destination IP 232 223.5.5.5 3780 5a25c108df5f19f8b7192ea5eb766a61d34be397ae5d63bf3483b6060f58760a.exe Destination IP 273 114.114.114.114 3780 5a25c108df5f19f8b7192ea5eb766a61d34be397ae5d63bf3483b6060f58760a.exe Destination IP 315 114.114.114.114 3780 5a25c108df5f19f8b7192ea5eb766a61d34be397ae5d63bf3483b6060f58760a.exe Destination IP 322 223.5.5.5 3780 5a25c108df5f19f8b7192ea5eb766a61d34be397ae5d63bf3483b6060f58760a.exe Destination IP 352 114.114.114.114 3780 5a25c108df5f19f8b7192ea5eb766a61d34be397ae5d63bf3483b6060f58760a.exe Destination IP 495 114.114.114.114 3780 5a25c108df5f19f8b7192ea5eb766a61d34be397ae5d63bf3483b6060f58760a.exe - Drops file in System32 directory 15 IoCs
description ioc Process File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCookies e0ac7f08 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\History\History.IE5 e0ac7f08 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData e0ac7f08 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 e0ac7f08 File created C:\Windows\SysWOW64\e0ac7f08 5a25c108df5f19f8b7192ea5eb766a61d34be397ae5d63bf3483b6060f58760a.exe File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft e0ac7f08 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache e0ac7f08 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content e0ac7f08 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 e0ac7f08 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\81B9B36F9ABC4DA631A4713EE66FAEC6_D78A39BE9A7C3823659C09F61E8BD3E8 e0ac7f08 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\Content.IE5 e0ac7f08 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\IE e0ac7f08 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\57C8EDB95DF3F0AD4EE2DC2B8CFD4157 e0ac7f08 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\81B9B36F9ABC4DA631A4713EE66FAEC6_D78A39BE9A7C3823659C09F61E8BD3E8 e0ac7f08 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\57C8EDB95DF3F0AD4EE2DC2B8CFD4157 e0ac7f08 -
resource yara_rule behavioral2/memory/3780-0-0x0000000000360000-0x00000000003EC000-memory.dmp upx behavioral2/memory/972-3-0x0000000000C40000-0x0000000000CCC000-memory.dmp upx behavioral2/files/0x000a00000001b84c-2.dat upx behavioral2/memory/3780-20-0x0000000000360000-0x00000000003EC000-memory.dmp upx behavioral2/memory/972-21-0x0000000000C40000-0x0000000000CCC000-memory.dmp upx behavioral2/memory/972-46-0x0000000000C40000-0x0000000000CCC000-memory.dmp upx - Drops file in Windows directory 2 IoCs
description ioc Process File opened for modification C:\Windows\10a418 e0ac7f08 File opened for modification C:\Windows\40b708 5a25c108df5f19f8b7192ea5eb766a61d34be397ae5d63bf3483b6060f58760a.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 e0ac7f08 Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Tcpip\Parameters\Domain e0ac7f08 Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Tcpip\Parameters\Hostname 5a25c108df5f19f8b7192ea5eb766a61d34be397ae5d63bf3483b6060f58760a.exe Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Tcpip\Parameters\Domain 5a25c108df5f19f8b7192ea5eb766a61d34be397ae5d63bf3483b6060f58760a.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 5a25c108df5f19f8b7192ea5eb766a61d34be397ae5d63bf3483b6060f58760a.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language e0ac7f08 - 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" e0ac7f08 Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\WinTrust\Trust Providers\Software Publishing e0ac7f08 Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Content\CachePrefix e0ac7f08 Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ e0ac7f08 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\UNCAsIntranet = "1" e0ac7f08 Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Cookies\CachePrefix = "Cookie:" e0ac7f08 Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\History\CachePrefix = "Visited:" e0ac7f08 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ProxyBypass = "1" e0ac7f08 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\IntranetName = "1" e0ac7f08 - Suspicious behavior: EnumeratesProcesses 22 IoCs
pid Process 972 e0ac7f08 972 e0ac7f08 972 e0ac7f08 972 e0ac7f08 972 e0ac7f08 972 e0ac7f08 972 e0ac7f08 972 e0ac7f08 3780 5a25c108df5f19f8b7192ea5eb766a61d34be397ae5d63bf3483b6060f58760a.exe 3780 5a25c108df5f19f8b7192ea5eb766a61d34be397ae5d63bf3483b6060f58760a.exe 3780 5a25c108df5f19f8b7192ea5eb766a61d34be397ae5d63bf3483b6060f58760a.exe 3780 5a25c108df5f19f8b7192ea5eb766a61d34be397ae5d63bf3483b6060f58760a.exe 3780 5a25c108df5f19f8b7192ea5eb766a61d34be397ae5d63bf3483b6060f58760a.exe 3780 5a25c108df5f19f8b7192ea5eb766a61d34be397ae5d63bf3483b6060f58760a.exe 3780 5a25c108df5f19f8b7192ea5eb766a61d34be397ae5d63bf3483b6060f58760a.exe 3780 5a25c108df5f19f8b7192ea5eb766a61d34be397ae5d63bf3483b6060f58760a.exe 3780 5a25c108df5f19f8b7192ea5eb766a61d34be397ae5d63bf3483b6060f58760a.exe 3780 5a25c108df5f19f8b7192ea5eb766a61d34be397ae5d63bf3483b6060f58760a.exe 3780 5a25c108df5f19f8b7192ea5eb766a61d34be397ae5d63bf3483b6060f58760a.exe 3780 5a25c108df5f19f8b7192ea5eb766a61d34be397ae5d63bf3483b6060f58760a.exe 3780 5a25c108df5f19f8b7192ea5eb766a61d34be397ae5d63bf3483b6060f58760a.exe 3780 5a25c108df5f19f8b7192ea5eb766a61d34be397ae5d63bf3483b6060f58760a.exe - Suspicious use of AdjustPrivilegeToken 4 IoCs
description pid Process Token: SeDebugPrivilege 3780 5a25c108df5f19f8b7192ea5eb766a61d34be397ae5d63bf3483b6060f58760a.exe Token: SeTcbPrivilege 3780 5a25c108df5f19f8b7192ea5eb766a61d34be397ae5d63bf3483b6060f58760a.exe Token: SeDebugPrivilege 972 e0ac7f08 Token: SeTcbPrivilege 972 e0ac7f08
Processes
-
C:\Users\Admin\AppData\Local\Temp\5a25c108df5f19f8b7192ea5eb766a61d34be397ae5d63bf3483b6060f58760a.exe"C:\Users\Admin\AppData\Local\Temp\5a25c108df5f19f8b7192ea5eb766a61d34be397ae5d63bf3483b6060f58760a.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:3780
-
C:\Windows\Syswow64\e0ac7f08C:\Windows\Syswow64\e0ac7f081⤵
- 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:972
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Windows\SysWOW64\e0ac7f08
- Size 560KB
- SHA256 1a837ac24cd1046cd4355f578b5a9aff94be7bf5ca67cbb7605777018ff54643
- MD5 9abd3fb05f4aca04ca0692df335fd411
- SHA1 b6b5277b49ec84b3267af76182e6d1c4699c49a5
- SHA512 4ef0167e910cb3a48f59915c09e23056cc7791d3d993319ff9b40c87dbb6b24bb9be72150fe93aa2dec178cab0a4f1ccb723a38c7d210080e90fe6d1c81e5123
- SSDEEP 6144:FWVrC1c2oonALgPLj7vf1LKlyIFVirGcEOkCybEaQRuy8K:FkCO2zVPX7vf1LKlIsOkxHy
- TLSH T10FC47C29B690D076C4779574C4A197AAFAB1B432372449CFB3D00B5A1F237E2BA7530E
- MD5 SHA1 SHA512 SSDEEP TLSH