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
09/10/2026, 22:56
Behavioral task
behavioral1
Sample
38579334da6ecacb56eeb61adea77fbb617bb295e202866d06e95aba9ae6cb73.exe
Resource
win10v2004-20260911-en
windows10-2004-x64
10 signatures
150 seconds
General
- Target 38579334da6ecacb56eeb61adea77fbb617bb295e202866d06e95aba9ae6cb73.exe
- Size 768KB
- Sample261009-2w4jsseg49
- SHA256 38579334da6ecacb56eeb61adea77fbb617bb295e202866d06e95aba9ae6cb73
- MD5 f75d409a5330f8aac906bb491f858e48
- SHA1 3e4e1ab29ac368e50b6910ff2bbef8c7ccc3978d
- SHA512 ae91f21c368d9823c86829008cb1603f987293f432067a898c8b07b224e134f27e1ca99991b2203a594ea95bee7c33fb1bfbf5f8ecda7c9102e56e0946b17d32
- SSDEEP 12288:oqXUHkUXe39sOkx2LIan5FAQjU/LikGU5rCOTeidT:ojHPOSOkx2LFscU6UQOJdT
- TLSH T19BF47D31E241C036D6A74572C6FA4BBBA5247D25431161CBA7C4BA262FB76D2FA3130F
- MD5 SHA1 SHA512 SSDEEP TLSH
Malware Config
Signatures
- Executes dropped EXE 1 IoCs
pid Process 4604 36d7aee2 - 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 290 223.5.5.5 5460 38579334da6ecacb56eeb61adea77fbb617bb295e202866d06e95aba9ae6cb73.exe Destination IP 94 114.114.114.114 4604 36d7aee2 Destination IP 96 223.5.5.5 5460 38579334da6ecacb56eeb61adea77fbb617bb295e202866d06e95aba9ae6cb73.exe Destination IP 150 223.5.5.5 5460 38579334da6ecacb56eeb61adea77fbb617bb295e202866d06e95aba9ae6cb73.exe Destination IP 181 114.114.114.114 5460 38579334da6ecacb56eeb61adea77fbb617bb295e202866d06e95aba9ae6cb73.exe Destination IP 182 223.5.5.5 5460 38579334da6ecacb56eeb61adea77fbb617bb295e202866d06e95aba9ae6cb73.exe Destination IP 309 114.114.114.114 5460 38579334da6ecacb56eeb61adea77fbb617bb295e202866d06e95aba9ae6cb73.exe Destination IP 339 114.114.114.114 5460 38579334da6ecacb56eeb61adea77fbb617bb295e202866d06e95aba9ae6cb73.exe Destination IP 1 114.114.114.114 5460 38579334da6ecacb56eeb61adea77fbb617bb295e202866d06e95aba9ae6cb73.exe Destination IP 40 114.114.114.114 5460 38579334da6ecacb56eeb61adea77fbb617bb295e202866d06e95aba9ae6cb73.exe Destination IP 235 114.114.114.114 5460 38579334da6ecacb56eeb61adea77fbb617bb295e202866d06e95aba9ae6cb73.exe Destination IP 310 223.5.5.5 5460 38579334da6ecacb56eeb61adea77fbb617bb295e202866d06e95aba9ae6cb73.exe Destination IP 395 114.114.114.114 5460 38579334da6ecacb56eeb61adea77fbb617bb295e202866d06e95aba9ae6cb73.exe Destination IP 396 223.5.5.5 5460 38579334da6ecacb56eeb61adea77fbb617bb295e202866d06e95aba9ae6cb73.exe Destination IP 449 114.114.114.114 5460 38579334da6ecacb56eeb61adea77fbb617bb295e202866d06e95aba9ae6cb73.exe Destination IP 236 223.5.5.5 5460 38579334da6ecacb56eeb61adea77fbb617bb295e202866d06e95aba9ae6cb73.exe Destination IP 2 223.5.5.5 5460 38579334da6ecacb56eeb61adea77fbb617bb295e202866d06e95aba9ae6cb73.exe Destination IP 41 223.5.5.5 5460 38579334da6ecacb56eeb61adea77fbb617bb295e202866d06e95aba9ae6cb73.exe Destination IP 149 114.114.114.114 5460 38579334da6ecacb56eeb61adea77fbb617bb295e202866d06e95aba9ae6cb73.exe Destination IP 342 223.5.5.5 5460 38579334da6ecacb56eeb61adea77fbb617bb295e202866d06e95aba9ae6cb73.exe Destination IP 288 114.114.114.114 5460 38579334da6ecacb56eeb61adea77fbb617bb295e202866d06e95aba9ae6cb73.exe Destination IP 450 223.5.5.5 5460 38579334da6ecacb56eeb61adea77fbb617bb295e202866d06e95aba9ae6cb73.exe - Drops file in System32 directory 13 IoCs
description ioc Process File created C:\Windows\SysWOW64\36d7aee2 38579334da6ecacb56eeb61adea77fbb617bb295e202866d06e95aba9ae6cb73.exe File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\Content.IE5 36d7aee2 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft 36d7aee2 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache 36d7aee2 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData 36d7aee2 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 36d7aee2 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 36d7aee2 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\IE 36d7aee2 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCookies 36d7aee2 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\History\History.IE5 36d7aee2 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content 36d7aee2 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\81B9B36F9ABC4DA631A4713EE66FAEC6_D78A39BE9A7C3823659C09F61E8BD3E8 36d7aee2 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\81B9B36F9ABC4DA631A4713EE66FAEC6_D78A39BE9A7C3823659C09F61E8BD3E8 36d7aee2 -
resource yara_rule behavioral2/memory/5460-0-0x0000000000930000-0x00000000009B9000-memory.dmp upx behavioral2/files/0x000700000001b85a-2.dat upx behavioral2/memory/4604-3-0x0000000000470000-0x00000000004F9000-memory.dmp upx behavioral2/memory/5460-18-0x0000000000930000-0x00000000009B9000-memory.dmp upx behavioral2/memory/4604-20-0x0000000000470000-0x00000000004F9000-memory.dmp upx behavioral2/memory/4604-24-0x0000000000470000-0x00000000004F9000-memory.dmp upx behavioral2/memory/4604-26-0x0000000000470000-0x00000000004F9000-memory.dmp upx behavioral2/memory/5460-43-0x0000000000930000-0x00000000009B9000-memory.dmp upx behavioral2/memory/4604-44-0x0000000000470000-0x00000000004F9000-memory.dmp upx behavioral2/memory/5460-45-0x0000000000930000-0x00000000009B9000-memory.dmp upx behavioral2/memory/5460-51-0x0000000000930000-0x00000000009B9000-memory.dmp upx behavioral2/memory/4604-52-0x0000000000470000-0x00000000004F9000-memory.dmp upx behavioral2/memory/4604-53-0x0000000000470000-0x00000000004F9000-memory.dmp upx behavioral2/memory/5460-64-0x0000000000930000-0x00000000009B9000-memory.dmp upx - Drops file in Windows directory 2 IoCs
description ioc Process File opened for modification C:\Windows\4ed278 36d7aee2 File opened for modification C:\Windows\5d7a28 38579334da6ecacb56eeb61adea77fbb617bb295e202866d06e95aba9ae6cb73.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 38579334da6ecacb56eeb61adea77fbb617bb295e202866d06e95aba9ae6cb73.exe Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Tcpip\Parameters\Domain 38579334da6ecacb56eeb61adea77fbb617bb295e202866d06e95aba9ae6cb73.exe Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Tcpip\Parameters\Hostname 36d7aee2 Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Tcpip\Parameters\Domain 36d7aee2 - 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 38579334da6ecacb56eeb61adea77fbb617bb295e202866d06e95aba9ae6cb73.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 36d7aee2 - 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 36d7aee2 Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ 36d7aee2 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ProxyBypass = "1" 36d7aee2 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\IntranetName = "1" 36d7aee2 Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Cookies\CachePrefix = "Cookie:" 36d7aee2 Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\History\CachePrefix = "Visited:" 36d7aee2 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\UNCAsIntranet = "1" 36d7aee2 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\AutoDetect = "0" 36d7aee2 Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\WinTrust\Trust Providers\Software Publishing 36d7aee2 - Suspicious behavior: EnumeratesProcesses 22 IoCs
pid Process 4604 36d7aee2 4604 36d7aee2 4604 36d7aee2 4604 36d7aee2 4604 36d7aee2 4604 36d7aee2 4604 36d7aee2 4604 36d7aee2 5460 38579334da6ecacb56eeb61adea77fbb617bb295e202866d06e95aba9ae6cb73.exe 5460 38579334da6ecacb56eeb61adea77fbb617bb295e202866d06e95aba9ae6cb73.exe 5460 38579334da6ecacb56eeb61adea77fbb617bb295e202866d06e95aba9ae6cb73.exe 5460 38579334da6ecacb56eeb61adea77fbb617bb295e202866d06e95aba9ae6cb73.exe 5460 38579334da6ecacb56eeb61adea77fbb617bb295e202866d06e95aba9ae6cb73.exe 5460 38579334da6ecacb56eeb61adea77fbb617bb295e202866d06e95aba9ae6cb73.exe 5460 38579334da6ecacb56eeb61adea77fbb617bb295e202866d06e95aba9ae6cb73.exe 5460 38579334da6ecacb56eeb61adea77fbb617bb295e202866d06e95aba9ae6cb73.exe 5460 38579334da6ecacb56eeb61adea77fbb617bb295e202866d06e95aba9ae6cb73.exe 5460 38579334da6ecacb56eeb61adea77fbb617bb295e202866d06e95aba9ae6cb73.exe 5460 38579334da6ecacb56eeb61adea77fbb617bb295e202866d06e95aba9ae6cb73.exe 5460 38579334da6ecacb56eeb61adea77fbb617bb295e202866d06e95aba9ae6cb73.exe 5460 38579334da6ecacb56eeb61adea77fbb617bb295e202866d06e95aba9ae6cb73.exe 5460 38579334da6ecacb56eeb61adea77fbb617bb295e202866d06e95aba9ae6cb73.exe - Suspicious use of AdjustPrivilegeToken 4 IoCs
description pid Process Token: SeDebugPrivilege 5460 38579334da6ecacb56eeb61adea77fbb617bb295e202866d06e95aba9ae6cb73.exe Token: SeTcbPrivilege 5460 38579334da6ecacb56eeb61adea77fbb617bb295e202866d06e95aba9ae6cb73.exe Token: SeDebugPrivilege 4604 36d7aee2 Token: SeTcbPrivilege 4604 36d7aee2
Processes
-
C:\Users\Admin\AppData\Local\Temp\38579334da6ecacb56eeb61adea77fbb617bb295e202866d06e95aba9ae6cb73.exe"C:\Users\Admin\AppData\Local\Temp\38579334da6ecacb56eeb61adea77fbb617bb295e202866d06e95aba9ae6cb73.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:5460
-
C:\Windows\Syswow64\36d7aee2C:\Windows\Syswow64\36d7aee21⤵
- 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:4604
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Windows\SysWOW64\36d7aee2
- Size 768KB
- SHA256 5fc50ad08621b37e233f370aa942afcee48bc8df1922284b525cb0c386f9f5fa
- MD5 05b50dae5a482d22f8156b5163026048
- SHA1 a5d3f61ca7ceb528741d8a2884c32bf58bb5f0ea
- SHA512 6647c7385b0dc3c9dd82df2879c5cd7717041a0f6b9c740a9be7c99cd6f3f67b7f95d68dd495bb02e16f5167ec1779b51c6710f1c71b111bb5be8e3e558a9c3b
- SSDEEP 12288:TqXUHkUXe39sOkx2LIan5FAQjU/LikGU5rCOTeidT:TjHPOSOkx2LFscU6UQOJdT
- TLSH T12EF47D31E241C036D6A74572C6FA4BBBA5247D25431161CBA7C4BA262FB76D2FA3130F
- MD5 SHA1 SHA512 SSDEEP TLSH