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, 21:28
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
b13a762c90e9d548e4b3b2c35ec2bc72d837c928803fdfa0b7aa9e9efe5eb3d9.exe
Resource
win10v2004-20260911-en
windows10-2004-x64
9 signatures
150 seconds
Behavioral task
behavioral2
Sample
b13a762c90e9d548e4b3b2c35ec2bc72d837c928803fdfa0b7aa9e9efe5eb3d9.exe
Resource
win11ltsc2024-20260911-en
windows11-ltsc_2024-x64
9 signatures
150 seconds
General
- Target b13a762c90e9d548e4b3b2c35ec2bc72d837c928803fdfa0b7aa9e9efe5eb3d9.exe
- Size 615KB
- Sample261011-1bl9caft4r
- SHA256 b13a762c90e9d548e4b3b2c35ec2bc72d837c928803fdfa0b7aa9e9efe5eb3d9
- MD5 4069400ce9497e0bdb86e730d9a1fe40
- SHA1 94f775f92304600db172c433a864f0792eb76c39
- SHA512 0b25357ea437ae1e3e5469c656ef096aaec7965e1c5e011f49c153baee582d39aa6888f56b477ca2e193fa502cb371de199a2b024dc73d1d8c904d425cb22249
- SSDEEP 12288:2SvO2x9mONvKRILSFnOkx2LIax5FAQjU/Liw:1vO2xJKRI2FOkx2LFicUV
- TLSH T1DED44A31E241C03AD4A74576C6FA0BAFE5647D25531165CBA3C43A2A2FB36D2BE3170E
- MD5 SHA1 SHA512 SSDEEP TLSH
Score
7/10
Malware Config
Signatures
- Executes dropped EXE 1 IoCs
pid Process 3532 c811a178 - Unexpected DNS network traffic destination 24 IoCs
Network traffic to other servers than the configured DNS servers was detected on the DNS port.
description flow ioc pid Process Destination IP 93 114.114.114.114 3532 c811a178 Destination IP 94 223.5.5.5 1768 b13a762c90e9d548e4b3b2c35ec2bc72d837c928803fdfa0b7aa9e9efe5eb3d9.exe Destination IP 149 223.5.5.5 1768 b13a762c90e9d548e4b3b2c35ec2bc72d837c928803fdfa0b7aa9e9efe5eb3d9.exe Destination IP 234 114.114.114.114 1768 b13a762c90e9d548e4b3b2c35ec2bc72d837c928803fdfa0b7aa9e9efe5eb3d9.exe Destination IP 279 114.114.114.114 1768 b13a762c90e9d548e4b3b2c35ec2bc72d837c928803fdfa0b7aa9e9efe5eb3d9.exe Destination IP 324 114.114.114.114 1768 b13a762c90e9d548e4b3b2c35ec2bc72d837c928803fdfa0b7aa9e9efe5eb3d9.exe Destination IP 1 114.114.114.114 1768 b13a762c90e9d548e4b3b2c35ec2bc72d837c928803fdfa0b7aa9e9efe5eb3d9.exe Destination IP 39 114.114.114.114 1768 b13a762c90e9d548e4b3b2c35ec2bc72d837c928803fdfa0b7aa9e9efe5eb3d9.exe Destination IP 319 223.5.5.5 1768 b13a762c90e9d548e4b3b2c35ec2bc72d837c928803fdfa0b7aa9e9efe5eb3d9.exe Destination IP 356 114.114.114.114 1768 b13a762c90e9d548e4b3b2c35ec2bc72d837c928803fdfa0b7aa9e9efe5eb3d9.exe Destination IP 357 223.5.5.5 1768 b13a762c90e9d548e4b3b2c35ec2bc72d837c928803fdfa0b7aa9e9efe5eb3d9.exe Destination IP 464 114.114.114.114 1768 b13a762c90e9d548e4b3b2c35ec2bc72d837c928803fdfa0b7aa9e9efe5eb3d9.exe Destination IP 5 223.5.5.5 1768 b13a762c90e9d548e4b3b2c35ec2bc72d837c928803fdfa0b7aa9e9efe5eb3d9.exe Destination IP 40 223.5.5.5 1768 b13a762c90e9d548e4b3b2c35ec2bc72d837c928803fdfa0b7aa9e9efe5eb3d9.exe Destination IP 148 114.114.114.114 1768 b13a762c90e9d548e4b3b2c35ec2bc72d837c928803fdfa0b7aa9e9efe5eb3d9.exe Destination IP 180 114.114.114.114 1768 b13a762c90e9d548e4b3b2c35ec2bc72d837c928803fdfa0b7aa9e9efe5eb3d9.exe Destination IP 235 223.5.5.5 1768 b13a762c90e9d548e4b3b2c35ec2bc72d837c928803fdfa0b7aa9e9efe5eb3d9.exe Destination IP 280 223.5.5.5 1768 b13a762c90e9d548e4b3b2c35ec2bc72d837c928803fdfa0b7aa9e9efe5eb3d9.exe Destination IP 411 223.5.5.5 1768 b13a762c90e9d548e4b3b2c35ec2bc72d837c928803fdfa0b7aa9e9efe5eb3d9.exe Destination IP 465 223.5.5.5 1768 b13a762c90e9d548e4b3b2c35ec2bc72d837c928803fdfa0b7aa9e9efe5eb3d9.exe Destination IP 181 223.5.5.5 1768 b13a762c90e9d548e4b3b2c35ec2bc72d837c928803fdfa0b7aa9e9efe5eb3d9.exe Destination IP 318 114.114.114.114 1768 b13a762c90e9d548e4b3b2c35ec2bc72d837c928803fdfa0b7aa9e9efe5eb3d9.exe Destination IP 325 223.5.5.5 1768 b13a762c90e9d548e4b3b2c35ec2bc72d837c928803fdfa0b7aa9e9efe5eb3d9.exe Destination IP 410 114.114.114.114 1768 b13a762c90e9d548e4b3b2c35ec2bc72d837c928803fdfa0b7aa9e9efe5eb3d9.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 c811a178 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content c811a178 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 c811a178 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\81B9B36F9ABC4DA631A4713EE66FAEC6_D78A39BE9A7C3823659C09F61E8BD3E8 c811a178 File created C:\Windows\SysWOW64\c811a178 b13a762c90e9d548e4b3b2c35ec2bc72d837c928803fdfa0b7aa9e9efe5eb3d9.exe File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\IE c811a178 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\History\History.IE5 c811a178 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache c811a178 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\81B9B36F9ABC4DA631A4713EE66FAEC6_D78A39BE9A7C3823659C09F61E8BD3E8 c811a178 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\Content.IE5 c811a178 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCookies c811a178 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft c811a178 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData c811a178 - Drops file in Windows directory 2 IoCs
description ioc Process File opened for modification C:\Windows\3c7818 c811a178 File opened for modification C:\Windows\1e44d0 b13a762c90e9d548e4b3b2c35ec2bc72d837c928803fdfa0b7aa9e9efe5eb3d9.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 c811a178 Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Tcpip\Parameters\Domain c811a178 Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Tcpip\Parameters\Hostname b13a762c90e9d548e4b3b2c35ec2bc72d837c928803fdfa0b7aa9e9efe5eb3d9.exe Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Tcpip\Parameters\Domain b13a762c90e9d548e4b3b2c35ec2bc72d837c928803fdfa0b7aa9e9efe5eb3d9.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 b13a762c90e9d548e4b3b2c35ec2bc72d837c928803fdfa0b7aa9e9efe5eb3d9.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language c811a178 - 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" c811a178 Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Cookies\CachePrefix = "Cookie:" c811a178 Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\WinTrust\Trust Providers\Software Publishing c811a178 Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Content\CachePrefix c811a178 Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\History\CachePrefix = "Visited:" c811a178 Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ c811a178 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ProxyBypass = "1" c811a178 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\IntranetName = "1" c811a178 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\UNCAsIntranet = "1" c811a178 - Suspicious behavior: EnumeratesProcesses 22 IoCs
pid Process 3532 c811a178 3532 c811a178 3532 c811a178 3532 c811a178 3532 c811a178 3532 c811a178 3532 c811a178 3532 c811a178 1768 b13a762c90e9d548e4b3b2c35ec2bc72d837c928803fdfa0b7aa9e9efe5eb3d9.exe 1768 b13a762c90e9d548e4b3b2c35ec2bc72d837c928803fdfa0b7aa9e9efe5eb3d9.exe 1768 b13a762c90e9d548e4b3b2c35ec2bc72d837c928803fdfa0b7aa9e9efe5eb3d9.exe 1768 b13a762c90e9d548e4b3b2c35ec2bc72d837c928803fdfa0b7aa9e9efe5eb3d9.exe 1768 b13a762c90e9d548e4b3b2c35ec2bc72d837c928803fdfa0b7aa9e9efe5eb3d9.exe 1768 b13a762c90e9d548e4b3b2c35ec2bc72d837c928803fdfa0b7aa9e9efe5eb3d9.exe 1768 b13a762c90e9d548e4b3b2c35ec2bc72d837c928803fdfa0b7aa9e9efe5eb3d9.exe 1768 b13a762c90e9d548e4b3b2c35ec2bc72d837c928803fdfa0b7aa9e9efe5eb3d9.exe 1768 b13a762c90e9d548e4b3b2c35ec2bc72d837c928803fdfa0b7aa9e9efe5eb3d9.exe 1768 b13a762c90e9d548e4b3b2c35ec2bc72d837c928803fdfa0b7aa9e9efe5eb3d9.exe 1768 b13a762c90e9d548e4b3b2c35ec2bc72d837c928803fdfa0b7aa9e9efe5eb3d9.exe 1768 b13a762c90e9d548e4b3b2c35ec2bc72d837c928803fdfa0b7aa9e9efe5eb3d9.exe 1768 b13a762c90e9d548e4b3b2c35ec2bc72d837c928803fdfa0b7aa9e9efe5eb3d9.exe 1768 b13a762c90e9d548e4b3b2c35ec2bc72d837c928803fdfa0b7aa9e9efe5eb3d9.exe - Suspicious use of AdjustPrivilegeToken 4 IoCs
description pid Process Token: SeDebugPrivilege 1768 b13a762c90e9d548e4b3b2c35ec2bc72d837c928803fdfa0b7aa9e9efe5eb3d9.exe Token: SeTcbPrivilege 1768 b13a762c90e9d548e4b3b2c35ec2bc72d837c928803fdfa0b7aa9e9efe5eb3d9.exe Token: SeDebugPrivilege 3532 c811a178 Token: SeTcbPrivilege 3532 c811a178
Processes
-
C:\Users\Admin\AppData\Local\Temp\b13a762c90e9d548e4b3b2c35ec2bc72d837c928803fdfa0b7aa9e9efe5eb3d9.exe"C:\Users\Admin\AppData\Local\Temp\b13a762c90e9d548e4b3b2c35ec2bc72d837c928803fdfa0b7aa9e9efe5eb3d9.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:1768
-
C:\Windows\Syswow64\c811a178C:\Windows\Syswow64\c811a1781⤵
- 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:3532
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Windows\SysWOW64\c811a178
- Size 615KB
- SHA256 c92780d0a9d6304c9d0d96836db0aca0d7a0dd18f21e28ac388c321cc79b5a96
- MD5 43dd6b5352c9426a6b9400631920f118
- SHA1 a265212b6fbb3a36e5bd18fd8448aeb6ac9dfe06
- SHA512 f435603119a563342da3946ca62ab50faa8ba457a0cbfcf179d874ebdec323f834e58eb1f6dbdef74368682db17901f4c22983126d46d9cf6c03a49e86a65fac
- SSDEEP 12288:SSvO2x9mONvKRILSFnOkx2LIax5FAQjU/Liw:5vO2xJKRI2FOkx2LFicUV
- TLSH T1A2D44A31E241C03AD4A74576C6FA0BAFE5647D25531165CBA3C43A2A2FB36D2BE3170E
- MD5 SHA1 SHA512 SSDEEP TLSH