Analysis
- max time kernel
150s - max time network
145s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260911-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260911-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
17/10/2026, 08:11
Behavioral task
behavioral1
Sample
0ec37d01fd77eeecf8c466b32a1eaa51063c44fc94161f3c7407903d1fb0d48a.exe
Resource
win10v2004-20260911-en
windows10-2004-x64
10 signatures
150 seconds
General
- Target 0ec37d01fd77eeecf8c466b32a1eaa51063c44fc94161f3c7407903d1fb0d48a.exe
- Size 1.2MB
- Sample261017-j3hxkacv21
- SHA256 0ec37d01fd77eeecf8c466b32a1eaa51063c44fc94161f3c7407903d1fb0d48a
- MD5 890b7a9b749e2d0964eac40b68950a25
- SHA1 847a988d591614a62eac32d8d7670bd8000ece8d
- SHA512 b59b9f95239f26e583685cb6842fd26ca245bd6a6f295f22068d7ddffa3f549a41f45d3d69e963b5764c7127fd4ee6d6e8a562a35811bbdfab2de508045c56ff
- SSDEEP 24576:LvO2xJKRw2kOkx2LFRvcUQPxuZ98Es8k3OH3C0rQS:LHHKe2WQX5QZuTtS0rQS
- TLSH T1B4458C31E641C036D4A70175C6BA4BBFA9787D25032565C7E3D43E6A2FB22D2BA3170E
- MD5 SHA1 SHA512 SSDEEP TLSH
Malware Config
Signatures
- Executes dropped EXE 1 IoCs
pid Process 5184 eb43e198 - Unexpected DNS network traffic destination 18 IoCs
Network traffic to other servers than the configured DNS servers was detected on the DNS port.
description flow ioc pid Process Destination IP 376 223.5.5.5 1900 0ec37d01fd77eeecf8c466b32a1eaa51063c44fc94161f3c7407903d1fb0d48a.exe Destination IP 235 223.5.5.5 1900 0ec37d01fd77eeecf8c466b32a1eaa51063c44fc94161f3c7407903d1fb0d48a.exe Destination IP 95 223.5.5.5 1900 0ec37d01fd77eeecf8c466b32a1eaa51063c44fc94161f3c7407903d1fb0d48a.exe Destination IP 130 114.114.114.114 1900 0ec37d01fd77eeecf8c466b32a1eaa51063c44fc94161f3c7407903d1fb0d48a.exe Destination IP 132 223.5.5.5 1900 0ec37d01fd77eeecf8c466b32a1eaa51063c44fc94161f3c7407903d1fb0d48a.exe Destination IP 180 114.114.114.114 1900 0ec37d01fd77eeecf8c466b32a1eaa51063c44fc94161f3c7407903d1fb0d48a.exe Destination IP 181 223.5.5.5 1900 0ec37d01fd77eeecf8c466b32a1eaa51063c44fc94161f3c7407903d1fb0d48a.exe Destination IP 321 114.114.114.114 1900 0ec37d01fd77eeecf8c466b32a1eaa51063c44fc94161f3c7407903d1fb0d48a.exe Destination IP 40 223.5.5.5 1900 0ec37d01fd77eeecf8c466b32a1eaa51063c44fc94161f3c7407903d1fb0d48a.exe Destination IP 94 114.114.114.114 5184 eb43e198 Destination IP 291 114.114.114.114 1900 0ec37d01fd77eeecf8c466b32a1eaa51063c44fc94161f3c7407903d1fb0d48a.exe Destination IP 1 114.114.114.114 1900 0ec37d01fd77eeecf8c466b32a1eaa51063c44fc94161f3c7407903d1fb0d48a.exe Destination IP 39 114.114.114.114 1900 0ec37d01fd77eeecf8c466b32a1eaa51063c44fc94161f3c7407903d1fb0d48a.exe Destination IP 234 114.114.114.114 1900 0ec37d01fd77eeecf8c466b32a1eaa51063c44fc94161f3c7407903d1fb0d48a.exe Destination IP 375 114.114.114.114 1900 0ec37d01fd77eeecf8c466b32a1eaa51063c44fc94161f3c7407903d1fb0d48a.exe Destination IP 7 223.5.5.5 1900 0ec37d01fd77eeecf8c466b32a1eaa51063c44fc94161f3c7407903d1fb0d48a.exe Destination IP 292 223.5.5.5 1900 0ec37d01fd77eeecf8c466b32a1eaa51063c44fc94161f3c7407903d1fb0d48a.exe Destination IP 322 223.5.5.5 1900 0ec37d01fd77eeecf8c466b32a1eaa51063c44fc94161f3c7407903d1fb0d48a.exe - Drops file in System32 directory 13 IoCs
description ioc Process File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content eb43e198 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\81B9B36F9ABC4DA631A4713EE66FAEC6_D78A39BE9A7C3823659C09F61E8BD3E8 eb43e198 File created C:\Windows\SysWOW64\eb43e198 0ec37d01fd77eeecf8c466b32a1eaa51063c44fc94161f3c7407903d1fb0d48a.exe File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCookies eb43e198 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\History\History.IE5 eb43e198 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 eb43e198 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 eb43e198 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\81B9B36F9ABC4DA631A4713EE66FAEC6_D78A39BE9A7C3823659C09F61E8BD3E8 eb43e198 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\Content.IE5 eb43e198 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\IE eb43e198 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft eb43e198 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache eb43e198 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData eb43e198 -
resource yara_rule behavioral2/memory/1900-0-0x00000000003A0000-0x000000000042C000-memory.dmp upx behavioral2/files/0x00090000000007e0-2.dat upx behavioral2/memory/5184-3-0x00000000001C0000-0x000000000024C000-memory.dmp upx behavioral2/memory/1900-16-0x00000000003A0000-0x000000000042C000-memory.dmp upx behavioral2/memory/5184-17-0x00000000001C0000-0x000000000024C000-memory.dmp upx behavioral2/memory/5184-40-0x00000000001C0000-0x000000000024C000-memory.dmp upx - Drops file in Windows directory 2 IoCs
description ioc Process File opened for modification C:\Windows\58c080 eb43e198 File opened for modification C:\Windows\208758 0ec37d01fd77eeecf8c466b32a1eaa51063c44fc94161f3c7407903d1fb0d48a.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 eb43e198 Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Tcpip\Parameters\Domain eb43e198 Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Tcpip\Parameters\Hostname 0ec37d01fd77eeecf8c466b32a1eaa51063c44fc94161f3c7407903d1fb0d48a.exe Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Tcpip\Parameters\Domain 0ec37d01fd77eeecf8c466b32a1eaa51063c44fc94161f3c7407903d1fb0d48a.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 0ec37d01fd77eeecf8c466b32a1eaa51063c44fc94161f3c7407903d1fb0d48a.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language eb43e198 - Modifies data under HKEY_USERS 9 IoCs
description ioc Process Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\UNCAsIntranet = "1" eb43e198 Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\WinTrust\Trust Providers\Software Publishing eb43e198 Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Content\CachePrefix eb43e198 Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Cookies\CachePrefix = "Cookie:" eb43e198 Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ eb43e198 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\IntranetName = "1" eb43e198 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\AutoDetect = "0" eb43e198 Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\History\CachePrefix = "Visited:" eb43e198 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ProxyBypass = "1" eb43e198 - Suspicious behavior: EnumeratesProcesses 22 IoCs
pid Process 5184 eb43e198 5184 eb43e198 5184 eb43e198 5184 eb43e198 5184 eb43e198 5184 eb43e198 5184 eb43e198 5184 eb43e198 1900 0ec37d01fd77eeecf8c466b32a1eaa51063c44fc94161f3c7407903d1fb0d48a.exe 1900 0ec37d01fd77eeecf8c466b32a1eaa51063c44fc94161f3c7407903d1fb0d48a.exe 1900 0ec37d01fd77eeecf8c466b32a1eaa51063c44fc94161f3c7407903d1fb0d48a.exe 1900 0ec37d01fd77eeecf8c466b32a1eaa51063c44fc94161f3c7407903d1fb0d48a.exe 1900 0ec37d01fd77eeecf8c466b32a1eaa51063c44fc94161f3c7407903d1fb0d48a.exe 1900 0ec37d01fd77eeecf8c466b32a1eaa51063c44fc94161f3c7407903d1fb0d48a.exe 1900 0ec37d01fd77eeecf8c466b32a1eaa51063c44fc94161f3c7407903d1fb0d48a.exe 1900 0ec37d01fd77eeecf8c466b32a1eaa51063c44fc94161f3c7407903d1fb0d48a.exe 1900 0ec37d01fd77eeecf8c466b32a1eaa51063c44fc94161f3c7407903d1fb0d48a.exe 1900 0ec37d01fd77eeecf8c466b32a1eaa51063c44fc94161f3c7407903d1fb0d48a.exe 1900 0ec37d01fd77eeecf8c466b32a1eaa51063c44fc94161f3c7407903d1fb0d48a.exe 1900 0ec37d01fd77eeecf8c466b32a1eaa51063c44fc94161f3c7407903d1fb0d48a.exe 1900 0ec37d01fd77eeecf8c466b32a1eaa51063c44fc94161f3c7407903d1fb0d48a.exe 1900 0ec37d01fd77eeecf8c466b32a1eaa51063c44fc94161f3c7407903d1fb0d48a.exe - Suspicious use of AdjustPrivilegeToken 4 IoCs
description pid Process Token: SeDebugPrivilege 1900 0ec37d01fd77eeecf8c466b32a1eaa51063c44fc94161f3c7407903d1fb0d48a.exe Token: SeTcbPrivilege 1900 0ec37d01fd77eeecf8c466b32a1eaa51063c44fc94161f3c7407903d1fb0d48a.exe Token: SeDebugPrivilege 5184 eb43e198 Token: SeTcbPrivilege 5184 eb43e198
Processes
-
C:\Users\Admin\AppData\Local\Temp\0ec37d01fd77eeecf8c466b32a1eaa51063c44fc94161f3c7407903d1fb0d48a.exe"C:\Users\Admin\AppData\Local\Temp\0ec37d01fd77eeecf8c466b32a1eaa51063c44fc94161f3c7407903d1fb0d48a.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:1900
-
C:\Windows\Syswow64\eb43e198C:\Windows\Syswow64\eb43e1981⤵
- 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:5184
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Windows\SysWOW64\eb43e198
- Size 1.2MB
- SHA256 625b7690ae395d89e3e2f6b15fa6b46a2cedaf35cc7bfc5259d7d89c8bd500e1
- MD5 061e4c2317e344d6333f66ae4c6d055c
- SHA1 860c851318fa9678b1ac5ac3af2bce5c16f0e34b
- SHA512 47de1e619d10ce2ab45b9619647a002e0cd3899e71c3af8fc30ff6728bca893265f67e88ce488909d3b23b69367a56153d0fd536d8a54153b74f473a73ceefa9
- SSDEEP 24576:rvO2xJKRw2kOkx2LFRvcUQPxuZ98Es8k3OH3C0rQS:rHHKe2WQX5QZuTtS0rQS
- TLSH T188458C31E641C036D4A70175C6BA4BBFA9787D25032565C7E3D43E6A2FB22D2BA3170E
- MD5 SHA1 SHA512 SSDEEP TLSH