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, 04:34
Behavioral task
behavioral1
Sample
9864f5bf6c28b565da635a3529fe2bd77227f3810d9380d1c22c726cfebdc5a9.exe
Resource
win10v2004-20260911-en
windows10-2004-x64
10 signatures
150 seconds
General
- Target 9864f5bf6c28b565da635a3529fe2bd77227f3810d9380d1c22c726cfebdc5a9.exe
- Size 560KB
- Sample261011-e67mwav1et
- SHA256 9864f5bf6c28b565da635a3529fe2bd77227f3810d9380d1c22c726cfebdc5a9
- MD5 6b685aa260da0ab24503d58084247768
- SHA1 48651c22a9b62ce88513537e80ca0e9fa1fe1206
- SHA512 3b08c8f9c9be6fd5cfb0d11fa1376c720bc9b684c10e5cd3d239d8f070c9fdf9ec453fe6ea1afaade7d8f33795204d76d7031a691b07f767560b5464a8b1ea66
- SSDEEP 6144:NWVrC1c2oonALgPLj7vf1LKlyIFVirGcEOkCybEaQRXr9HNdvOa+y8K:NkCO2zVPX7vf1LKlIsOkx2LIa+y
- TLSH T1F4C47C2AF6A0C036C4779574C4A257AAFFB1B42127204ACFA390475A1F637E2BE7531D
- MD5 SHA1 SHA512 SSDEEP TLSH
Malware Config
Signatures
- Executes dropped EXE 1 IoCs
pid Process 5140 ffe450aa - Unexpected DNS network traffic destination 22 IoCs
Network traffic to other servers than the configured DNS servers was detected on the DNS port.
description flow ioc pid Process Destination IP 1 114.114.114.114 5636 9864f5bf6c28b565da635a3529fe2bd77227f3810d9380d1c22c726cfebdc5a9.exe Destination IP 39 114.114.114.114 5636 9864f5bf6c28b565da635a3529fe2bd77227f3810d9380d1c22c726cfebdc5a9.exe Destination IP 95 223.5.5.5 5636 9864f5bf6c28b565da635a3529fe2bd77227f3810d9380d1c22c726cfebdc5a9.exe Destination IP 181 223.5.5.5 5636 9864f5bf6c28b565da635a3529fe2bd77227f3810d9380d1c22c726cfebdc5a9.exe Destination IP 235 223.5.5.5 5636 9864f5bf6c28b565da635a3529fe2bd77227f3810d9380d1c22c726cfebdc5a9.exe Destination IP 346 223.5.5.5 5636 9864f5bf6c28b565da635a3529fe2bd77227f3810d9380d1c22c726cfebdc5a9.exe Destination IP 399 114.114.114.114 5636 9864f5bf6c28b565da635a3529fe2bd77227f3810d9380d1c22c726cfebdc5a9.exe Destination IP 234 114.114.114.114 5636 9864f5bf6c28b565da635a3529fe2bd77227f3810d9380d1c22c726cfebdc5a9.exe Destination IP 288 114.114.114.114 5636 9864f5bf6c28b565da635a3529fe2bd77227f3810d9380d1c22c726cfebdc5a9.exe Destination IP 289 223.5.5.5 5636 9864f5bf6c28b565da635a3529fe2bd77227f3810d9380d1c22c726cfebdc5a9.exe Destination IP 314 223.5.5.5 5636 9864f5bf6c28b565da635a3529fe2bd77227f3810d9380d1c22c726cfebdc5a9.exe Destination IP 148 114.114.114.114 5636 9864f5bf6c28b565da635a3529fe2bd77227f3810d9380d1c22c726cfebdc5a9.exe Destination IP 149 223.5.5.5 5636 9864f5bf6c28b565da635a3529fe2bd77227f3810d9380d1c22c726cfebdc5a9.exe Destination IP 180 114.114.114.114 5636 9864f5bf6c28b565da635a3529fe2bd77227f3810d9380d1c22c726cfebdc5a9.exe Destination IP 343 114.114.114.114 5636 9864f5bf6c28b565da635a3529fe2bd77227f3810d9380d1c22c726cfebdc5a9.exe Destination IP 401 223.5.5.5 5636 9864f5bf6c28b565da635a3529fe2bd77227f3810d9380d1c22c726cfebdc5a9.exe Destination IP 2 223.5.5.5 5636 9864f5bf6c28b565da635a3529fe2bd77227f3810d9380d1c22c726cfebdc5a9.exe Destination IP 40 223.5.5.5 5636 9864f5bf6c28b565da635a3529fe2bd77227f3810d9380d1c22c726cfebdc5a9.exe Destination IP 94 114.114.114.114 5140 ffe450aa Destination IP 313 114.114.114.114 5636 9864f5bf6c28b565da635a3529fe2bd77227f3810d9380d1c22c726cfebdc5a9.exe Destination IP 458 114.114.114.114 5636 9864f5bf6c28b565da635a3529fe2bd77227f3810d9380d1c22c726cfebdc5a9.exe Destination IP 459 223.5.5.5 5636 9864f5bf6c28b565da635a3529fe2bd77227f3810d9380d1c22c726cfebdc5a9.exe - Drops file in System32 directory 15 IoCs
description ioc Process File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\57C8EDB95DF3F0AD4EE2DC2B8CFD4157 ffe450aa File created C:\Windows\SysWOW64\ffe450aa 9864f5bf6c28b565da635a3529fe2bd77227f3810d9380d1c22c726cfebdc5a9.exe File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 ffe450aa File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\81B9B36F9ABC4DA631A4713EE66FAEC6_D78A39BE9A7C3823659C09F61E8BD3E8 ffe450aa File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\81B9B36F9ABC4DA631A4713EE66FAEC6_D78A39BE9A7C3823659C09F61E8BD3E8 ffe450aa File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCookies ffe450aa File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\History\History.IE5 ffe450aa File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\57C8EDB95DF3F0AD4EE2DC2B8CFD4157 ffe450aa File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content ffe450aa File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 ffe450aa File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\Content.IE5 ffe450aa File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\IE ffe450aa File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft ffe450aa File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache ffe450aa File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData ffe450aa -
resource yara_rule behavioral2/memory/5636-0-0x0000000000260000-0x00000000002EC000-memory.dmp upx behavioral2/files/0x0007000000011392-2.dat upx behavioral2/memory/5140-3-0x0000000000C10000-0x0000000000C9C000-memory.dmp upx behavioral2/memory/5636-20-0x0000000000260000-0x00000000002EC000-memory.dmp upx behavioral2/memory/5140-21-0x0000000000C10000-0x0000000000C9C000-memory.dmp upx behavioral2/memory/5140-44-0x0000000000C10000-0x0000000000C9C000-memory.dmp upx - Drops file in Windows directory 2 IoCs
description ioc Process File opened for modification C:\Windows\57ffa8 ffe450aa File opened for modification C:\Windows\607d88 9864f5bf6c28b565da635a3529fe2bd77227f3810d9380d1c22c726cfebdc5a9.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 9864f5bf6c28b565da635a3529fe2bd77227f3810d9380d1c22c726cfebdc5a9.exe Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Tcpip\Parameters\Domain 9864f5bf6c28b565da635a3529fe2bd77227f3810d9380d1c22c726cfebdc5a9.exe Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Tcpip\Parameters\Hostname ffe450aa Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Tcpip\Parameters\Domain ffe450aa - 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 9864f5bf6c28b565da635a3529fe2bd77227f3810d9380d1c22c726cfebdc5a9.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language ffe450aa - 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\Cookies\CachePrefix = "Cookie:" ffe450aa Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\History\CachePrefix = "Visited:" ffe450aa Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ ffe450aa Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\UNCAsIntranet = "1" ffe450aa Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\AutoDetect = "0" ffe450aa Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ProxyBypass = "1" ffe450aa Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\IntranetName = "1" ffe450aa Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\WinTrust\Trust Providers\Software Publishing ffe450aa Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Content\CachePrefix ffe450aa - Suspicious behavior: EnumeratesProcesses 22 IoCs
pid Process 5140 ffe450aa 5140 ffe450aa 5140 ffe450aa 5140 ffe450aa 5140 ffe450aa 5140 ffe450aa 5140 ffe450aa 5140 ffe450aa 5636 9864f5bf6c28b565da635a3529fe2bd77227f3810d9380d1c22c726cfebdc5a9.exe 5636 9864f5bf6c28b565da635a3529fe2bd77227f3810d9380d1c22c726cfebdc5a9.exe 5636 9864f5bf6c28b565da635a3529fe2bd77227f3810d9380d1c22c726cfebdc5a9.exe 5636 9864f5bf6c28b565da635a3529fe2bd77227f3810d9380d1c22c726cfebdc5a9.exe 5636 9864f5bf6c28b565da635a3529fe2bd77227f3810d9380d1c22c726cfebdc5a9.exe 5636 9864f5bf6c28b565da635a3529fe2bd77227f3810d9380d1c22c726cfebdc5a9.exe 5636 9864f5bf6c28b565da635a3529fe2bd77227f3810d9380d1c22c726cfebdc5a9.exe 5636 9864f5bf6c28b565da635a3529fe2bd77227f3810d9380d1c22c726cfebdc5a9.exe 5636 9864f5bf6c28b565da635a3529fe2bd77227f3810d9380d1c22c726cfebdc5a9.exe 5636 9864f5bf6c28b565da635a3529fe2bd77227f3810d9380d1c22c726cfebdc5a9.exe 5636 9864f5bf6c28b565da635a3529fe2bd77227f3810d9380d1c22c726cfebdc5a9.exe 5636 9864f5bf6c28b565da635a3529fe2bd77227f3810d9380d1c22c726cfebdc5a9.exe 5636 9864f5bf6c28b565da635a3529fe2bd77227f3810d9380d1c22c726cfebdc5a9.exe 5636 9864f5bf6c28b565da635a3529fe2bd77227f3810d9380d1c22c726cfebdc5a9.exe - Suspicious use of AdjustPrivilegeToken 4 IoCs
description pid Process Token: SeDebugPrivilege 5636 9864f5bf6c28b565da635a3529fe2bd77227f3810d9380d1c22c726cfebdc5a9.exe Token: SeTcbPrivilege 5636 9864f5bf6c28b565da635a3529fe2bd77227f3810d9380d1c22c726cfebdc5a9.exe Token: SeDebugPrivilege 5140 ffe450aa Token: SeTcbPrivilege 5140 ffe450aa
Processes
-
C:\Users\Admin\AppData\Local\Temp\9864f5bf6c28b565da635a3529fe2bd77227f3810d9380d1c22c726cfebdc5a9.exe"C:\Users\Admin\AppData\Local\Temp\9864f5bf6c28b565da635a3529fe2bd77227f3810d9380d1c22c726cfebdc5a9.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:5636
-
C:\Windows\Syswow64\ffe450aaC:\Windows\Syswow64\ffe450aa1⤵
- 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:5140
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Windows\SysWOW64\ffe450aa
- Size 560KB
- SHA256 82809811a77587e9a13c2941163b5f9d4b8976e9d440d1c32ed70633770cfae0
- MD5 263310fb68e576cca80f9a8cc8c25117
- SHA1 2d85485b52c02c5f9b6605a118dc984c65855fb5
- SHA512 07c03e30eb2f1c10f4597baf059c4ed42ab344036deb6f269be08e258c754a36b3ed556e9a1f78ab06e8b88ed1cb30c90423f17f8ae29a424a38ba223b2c914c
- SSDEEP 6144:kWVrC1c2oonALgPLj7vf1LKlyIFVirGcEOkCybEaQRXr9HNdvOa+y8K:kkCO2zVPX7vf1LKlIsOkx2LIa+y
- TLSH T13BC47C2AF6A0C036C4779574C4A257AAFFB1B42127204ACFA390475A1F637E2BE7531D
- MD5 SHA1 SHA512 SSDEEP TLSH