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
29/09/2026, 21:08
Behavioral task
behavioral1
Sample
47899601894a4dab16b5e6bfbf7b3ba64e2ab214df002fca41847763c2b9d6f7.exe
Resource
win10v2004-20260911-en
windows10-2004-x64
10 signatures
150 seconds
General
- Target 47899601894a4dab16b5e6bfbf7b3ba64e2ab214df002fca41847763c2b9d6f7.exe
- Size 525KB
- Sample260929-zyvcss1enb
- SHA256 47899601894a4dab16b5e6bfbf7b3ba64e2ab214df002fca41847763c2b9d6f7
- MD5 152994203bc2730c39791c5be0fedb02
- SHA1 69118a23c3616ede0d9292ad3946d44b00c9830b
- SHA512 e43469ad2efc20f35e580bd976e8e4974c5bde8af73de0eae7231b1b541440b766e5b10d33ee28a720b83e9ededf5e41ffb8331038f92b3f23e0e22a54e35569
- SSDEEP 6144:icTgav1cdCTuoPbgwmOLJvKRwLSFXdFwirGcEOkCybEaQRXr9HNdvOa+y8K:iSvO2x9mONvKRwLSFtsOkx2LIa+y
- TLSH T12BB47D2AB6A0D076C4779579C4A257BAFBB1742137204ACFA390475A1F237E2BE3530D
- MD5 SHA1 SHA512 SSDEEP TLSH
Malware Config
Signatures
- Executes dropped EXE 1 IoCs
pid Process 4168 4a78e945 - 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 319 114.114.114.114 2376 47899601894a4dab16b5e6bfbf7b3ba64e2ab214df002fca41847763c2b9d6f7.exe Destination IP 363 114.114.114.114 2376 47899601894a4dab16b5e6bfbf7b3ba64e2ab214df002fca41847763c2b9d6f7.exe Destination IP 478 223.5.5.5 2376 47899601894a4dab16b5e6bfbf7b3ba64e2ab214df002fca41847763c2b9d6f7.exe Destination IP 509 223.5.5.5 2376 47899601894a4dab16b5e6bfbf7b3ba64e2ab214df002fca41847763c2b9d6f7.exe Destination IP 4 223.5.5.5 2376 47899601894a4dab16b5e6bfbf7b3ba64e2ab214df002fca41847763c2b9d6f7.exe Destination IP 181 114.114.114.114 2376 47899601894a4dab16b5e6bfbf7b3ba64e2ab214df002fca41847763c2b9d6f7.exe Destination IP 320 223.5.5.5 2376 47899601894a4dab16b5e6bfbf7b3ba64e2ab214df002fca41847763c2b9d6f7.exe Destination IP 334 223.5.5.5 2376 47899601894a4dab16b5e6bfbf7b3ba64e2ab214df002fca41847763c2b9d6f7.exe Destination IP 419 114.114.114.114 2376 47899601894a4dab16b5e6bfbf7b3ba64e2ab214df002fca41847763c2b9d6f7.exe Destination IP 149 114.114.114.114 2376 47899601894a4dab16b5e6bfbf7b3ba64e2ab214df002fca41847763c2b9d6f7.exe Destination IP 235 114.114.114.114 2376 47899601894a4dab16b5e6bfbf7b3ba64e2ab214df002fca41847763c2b9d6f7.exe Destination IP 278 223.5.5.5 2376 47899601894a4dab16b5e6bfbf7b3ba64e2ab214df002fca41847763c2b9d6f7.exe Destination IP 333 114.114.114.114 2376 47899601894a4dab16b5e6bfbf7b3ba64e2ab214df002fca41847763c2b9d6f7.exe Destination IP 420 223.5.5.5 2376 47899601894a4dab16b5e6bfbf7b3ba64e2ab214df002fca41847763c2b9d6f7.exe Destination IP 477 114.114.114.114 2376 47899601894a4dab16b5e6bfbf7b3ba64e2ab214df002fca41847763c2b9d6f7.exe Destination IP 508 114.114.114.114 2376 47899601894a4dab16b5e6bfbf7b3ba64e2ab214df002fca41847763c2b9d6f7.exe Destination IP 276 114.114.114.114 2376 47899601894a4dab16b5e6bfbf7b3ba64e2ab214df002fca41847763c2b9d6f7.exe Destination IP 1 114.114.114.114 2376 47899601894a4dab16b5e6bfbf7b3ba64e2ab214df002fca41847763c2b9d6f7.exe Destination IP 40 114.114.114.114 2376 47899601894a4dab16b5e6bfbf7b3ba64e2ab214df002fca41847763c2b9d6f7.exe Destination IP 95 223.5.5.5 2376 47899601894a4dab16b5e6bfbf7b3ba64e2ab214df002fca41847763c2b9d6f7.exe Destination IP 150 223.5.5.5 2376 47899601894a4dab16b5e6bfbf7b3ba64e2ab214df002fca41847763c2b9d6f7.exe Destination IP 182 223.5.5.5 2376 47899601894a4dab16b5e6bfbf7b3ba64e2ab214df002fca41847763c2b9d6f7.exe Destination IP 236 223.5.5.5 2376 47899601894a4dab16b5e6bfbf7b3ba64e2ab214df002fca41847763c2b9d6f7.exe Destination IP 364 223.5.5.5 2376 47899601894a4dab16b5e6bfbf7b3ba64e2ab214df002fca41847763c2b9d6f7.exe Destination IP 41 223.5.5.5 2376 47899601894a4dab16b5e6bfbf7b3ba64e2ab214df002fca41847763c2b9d6f7.exe Destination IP 94 114.114.114.114 4168 4a78e945 - Drops file in System32 directory 13 IoCs
description ioc Process File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\81B9B36F9ABC4DA631A4713EE66FAEC6_D78A39BE9A7C3823659C09F61E8BD3E8 4a78e945 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\81B9B36F9ABC4DA631A4713EE66FAEC6_D78A39BE9A7C3823659C09F61E8BD3E8 4a78e945 File created C:\Windows\SysWOW64\4a78e945 47899601894a4dab16b5e6bfbf7b3ba64e2ab214df002fca41847763c2b9d6f7.exe File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCookies 4a78e945 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\History\History.IE5 4a78e945 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft 4a78e945 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache 4a78e945 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData 4a78e945 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 4a78e945 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content 4a78e945 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\Content.IE5 4a78e945 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\IE 4a78e945 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 4a78e945 -
resource yara_rule behavioral2/memory/2376-0-0x00000000002B0000-0x000000000033C000-memory.dmp upx behavioral2/files/0x000600000001b857-2.dat upx behavioral2/memory/4168-3-0x0000000000D90000-0x0000000000E1C000-memory.dmp upx behavioral2/memory/2376-18-0x00000000002B0000-0x000000000033C000-memory.dmp upx behavioral2/memory/4168-19-0x0000000000D90000-0x0000000000E1C000-memory.dmp upx behavioral2/memory/4168-44-0x0000000000D90000-0x0000000000E1C000-memory.dmp upx - Drops file in Windows directory 2 IoCs
description ioc Process File opened for modification C:\Windows\475b90 4a78e945 File opened for modification C:\Windows\28ad90 47899601894a4dab16b5e6bfbf7b3ba64e2ab214df002fca41847763c2b9d6f7.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 4a78e945 Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Tcpip\Parameters\Domain 4a78e945 Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Tcpip\Parameters\Hostname 47899601894a4dab16b5e6bfbf7b3ba64e2ab214df002fca41847763c2b9d6f7.exe Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Tcpip\Parameters\Domain 47899601894a4dab16b5e6bfbf7b3ba64e2ab214df002fca41847763c2b9d6f7.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 47899601894a4dab16b5e6bfbf7b3ba64e2ab214df002fca41847763c2b9d6f7.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 4a78e945 - 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 4a78e945 Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Cookies\CachePrefix = "Cookie:" 4a78e945 Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\History\CachePrefix = "Visited:" 4a78e945 Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ 4a78e945 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\IntranetName = "1" 4a78e945 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\AutoDetect = "0" 4a78e945 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ProxyBypass = "1" 4a78e945 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\UNCAsIntranet = "1" 4a78e945 Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\WinTrust\Trust Providers\Software Publishing 4a78e945 - Suspicious behavior: EnumeratesProcesses 22 IoCs
pid Process 4168 4a78e945 4168 4a78e945 4168 4a78e945 4168 4a78e945 4168 4a78e945 4168 4a78e945 4168 4a78e945 4168 4a78e945 2376 47899601894a4dab16b5e6bfbf7b3ba64e2ab214df002fca41847763c2b9d6f7.exe 2376 47899601894a4dab16b5e6bfbf7b3ba64e2ab214df002fca41847763c2b9d6f7.exe 2376 47899601894a4dab16b5e6bfbf7b3ba64e2ab214df002fca41847763c2b9d6f7.exe 2376 47899601894a4dab16b5e6bfbf7b3ba64e2ab214df002fca41847763c2b9d6f7.exe 2376 47899601894a4dab16b5e6bfbf7b3ba64e2ab214df002fca41847763c2b9d6f7.exe 2376 47899601894a4dab16b5e6bfbf7b3ba64e2ab214df002fca41847763c2b9d6f7.exe 2376 47899601894a4dab16b5e6bfbf7b3ba64e2ab214df002fca41847763c2b9d6f7.exe 2376 47899601894a4dab16b5e6bfbf7b3ba64e2ab214df002fca41847763c2b9d6f7.exe 2376 47899601894a4dab16b5e6bfbf7b3ba64e2ab214df002fca41847763c2b9d6f7.exe 2376 47899601894a4dab16b5e6bfbf7b3ba64e2ab214df002fca41847763c2b9d6f7.exe 2376 47899601894a4dab16b5e6bfbf7b3ba64e2ab214df002fca41847763c2b9d6f7.exe 2376 47899601894a4dab16b5e6bfbf7b3ba64e2ab214df002fca41847763c2b9d6f7.exe 2376 47899601894a4dab16b5e6bfbf7b3ba64e2ab214df002fca41847763c2b9d6f7.exe 2376 47899601894a4dab16b5e6bfbf7b3ba64e2ab214df002fca41847763c2b9d6f7.exe - Suspicious use of AdjustPrivilegeToken 4 IoCs
description pid Process Token: SeDebugPrivilege 2376 47899601894a4dab16b5e6bfbf7b3ba64e2ab214df002fca41847763c2b9d6f7.exe Token: SeTcbPrivilege 2376 47899601894a4dab16b5e6bfbf7b3ba64e2ab214df002fca41847763c2b9d6f7.exe Token: SeDebugPrivilege 4168 4a78e945 Token: SeTcbPrivilege 4168 4a78e945
Processes
-
C:\Users\Admin\AppData\Local\Temp\47899601894a4dab16b5e6bfbf7b3ba64e2ab214df002fca41847763c2b9d6f7.exe"C:\Users\Admin\AppData\Local\Temp\47899601894a4dab16b5e6bfbf7b3ba64e2ab214df002fca41847763c2b9d6f7.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:2376
-
C:\Windows\Syswow64\4a78e945C:\Windows\Syswow64\4a78e9451⤵
- 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:4168
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Windows\SysWOW64\4a78e945
- Size 525KB
- SHA256 fab6fe96a71af7817b09ac65eda44b6b937354b3f761ddb54575ddac9afb2de8
- MD5 9de6a467bc2781d5e73bb69a6e5a214b
- SHA1 f10379f7b583ab70a5d6b05cfd726b9e1b1b2d9a
- SHA512 829feec67ba07f0a2dcd99b9fe864cebfdaa35ff3907fee4517db9db3f28fa5c977dd8ed7db4af6ce3f52163cef29f219fc8e27b660e66a245fad5d046696f04
- SSDEEP 6144:QcTgav1cdCTuoPbgwmOLJvKRwLSFXdFwirGcEOkCybEaQRXr9HNdvOa+y8K:QSvO2x9mONvKRwLSFtsOkx2LIa+y
- TLSH T1B6B47D2AB6A0D076C4779579C4A257BAFBB1742137204ACFA390475A1F237E2BE3530D
- MD5 SHA1 SHA512 SSDEEP TLSH