Analysis
- max time kernel
148s - 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
30/09/2026, 18:34
Behavioral task
behavioral1
Sample
39ded541340fb2dd80ab10fdeffc2bae9fd89183c8174d3f4b286b8be3481c95.exe
Resource
win10v2004-20260911-en
windows10-2004-x64
10 signatures
150 seconds
General
- Target 39ded541340fb2dd80ab10fdeffc2bae9fd89183c8174d3f4b286b8be3481c95.exe
- Size 2.5MB
- Sample260930-w7tabav17j
- SHA256 39ded541340fb2dd80ab10fdeffc2bae9fd89183c8174d3f4b286b8be3481c95
- MD5 9cd319910684b17741aa2bb755591207
- SHA1 c20463849536f2cb537fc4bffdf1245a9ba03ad1
- SHA512 5ac9e7ce7d2204ec013b1fad9b16aef6a93605180cc31873253b7135ae3ab3f444e31689cec8d13896f9b89db90d12490ed0fd536807496fc2b5f059b0e86061
- SSDEEP 49152:bHHKe2WQX56/OJdJCXDrsOFZMjHfUTGkQy5QZuTtN:bnKGEkOhCXHHFZMjHfUKkVWsT
- TLSH T1D7C58E31E6818136D1B34671C6FA57BBA5247C211721A5CFA3C87A2A1F736D3AE3170E
- MD5 SHA1 SHA512 SSDEEP TLSH
Malware Config
Signatures
- Executes dropped EXE 1 IoCs
pid Process 3292 5e05e036 - 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 149 114.114.114.114 2616 39ded541340fb2dd80ab10fdeffc2bae9fd89183c8174d3f4b286b8be3481c95.exe Destination IP 181 114.114.114.114 2616 39ded541340fb2dd80ab10fdeffc2bae9fd89183c8174d3f4b286b8be3481c95.exe Destination IP 311 114.114.114.114 2616 39ded541340fb2dd80ab10fdeffc2bae9fd89183c8174d3f4b286b8be3481c95.exe Destination IP 312 223.5.5.5 2616 39ded541340fb2dd80ab10fdeffc2bae9fd89183c8174d3f4b286b8be3481c95.exe Destination IP 344 223.5.5.5 2616 39ded541340fb2dd80ab10fdeffc2bae9fd89183c8174d3f4b286b8be3481c95.exe Destination IP 397 114.114.114.114 2616 39ded541340fb2dd80ab10fdeffc2bae9fd89183c8174d3f4b286b8be3481c95.exe Destination IP 398 223.5.5.5 2616 39ded541340fb2dd80ab10fdeffc2bae9fd89183c8174d3f4b286b8be3481c95.exe Destination IP 1 114.114.114.114 2616 39ded541340fb2dd80ab10fdeffc2bae9fd89183c8174d3f4b286b8be3481c95.exe Destination IP 41 114.114.114.114 2616 39ded541340fb2dd80ab10fdeffc2bae9fd89183c8174d3f4b286b8be3481c95.exe Destination IP 95 114.114.114.114 3292 5e05e036 Destination IP 150 223.5.5.5 2616 39ded541340fb2dd80ab10fdeffc2bae9fd89183c8174d3f4b286b8be3481c95.exe Destination IP 288 223.5.5.5 2616 39ded541340fb2dd80ab10fdeffc2bae9fd89183c8174d3f4b286b8be3481c95.exe Destination IP 343 114.114.114.114 2616 39ded541340fb2dd80ab10fdeffc2bae9fd89183c8174d3f4b286b8be3481c95.exe Destination IP 452 223.5.5.5 2616 39ded541340fb2dd80ab10fdeffc2bae9fd89183c8174d3f4b286b8be3481c95.exe Destination IP 2 223.5.5.5 2616 39ded541340fb2dd80ab10fdeffc2bae9fd89183c8174d3f4b286b8be3481c95.exe Destination IP 96 223.5.5.5 2616 39ded541340fb2dd80ab10fdeffc2bae9fd89183c8174d3f4b286b8be3481c95.exe Destination IP 182 223.5.5.5 2616 39ded541340fb2dd80ab10fdeffc2bae9fd89183c8174d3f4b286b8be3481c95.exe Destination IP 236 223.5.5.5 2616 39ded541340fb2dd80ab10fdeffc2bae9fd89183c8174d3f4b286b8be3481c95.exe Destination IP 235 114.114.114.114 2616 39ded541340fb2dd80ab10fdeffc2bae9fd89183c8174d3f4b286b8be3481c95.exe Destination IP 286 114.114.114.114 2616 39ded541340fb2dd80ab10fdeffc2bae9fd89183c8174d3f4b286b8be3481c95.exe Destination IP 451 114.114.114.114 2616 39ded541340fb2dd80ab10fdeffc2bae9fd89183c8174d3f4b286b8be3481c95.exe Destination IP 42 223.5.5.5 2616 39ded541340fb2dd80ab10fdeffc2bae9fd89183c8174d3f4b286b8be3481c95.exe - Drops file in System32 directory 13 IoCs
description ioc Process File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\Content.IE5 5e05e036 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 5e05e036 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\81B9B36F9ABC4DA631A4713EE66FAEC6_D78A39BE9A7C3823659C09F61E8BD3E8 5e05e036 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\81B9B36F9ABC4DA631A4713EE66FAEC6_D78A39BE9A7C3823659C09F61E8BD3E8 5e05e036 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\IE 5e05e036 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCookies 5e05e036 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\History\History.IE5 5e05e036 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft 5e05e036 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache 5e05e036 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData 5e05e036 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content 5e05e036 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 5e05e036 File created C:\Windows\SysWOW64\5e05e036 39ded541340fb2dd80ab10fdeffc2bae9fd89183c8174d3f4b286b8be3481c95.exe -
resource yara_rule behavioral2/memory/2616-0-0x00000000004F0000-0x000000000057C000-memory.dmp upx behavioral2/memory/3292-3-0x00000000005D0000-0x000000000065C000-memory.dmp upx behavioral2/files/0x000600000001b857-2.dat upx behavioral2/memory/2616-18-0x00000000004F0000-0x000000000057C000-memory.dmp upx behavioral2/memory/3292-19-0x00000000005D0000-0x000000000065C000-memory.dmp upx behavioral2/memory/3292-42-0x00000000005D0000-0x000000000065C000-memory.dmp upx - Drops file in Windows directory 2 IoCs
description ioc Process File opened for modification C:\Windows\385c38 5e05e036 File opened for modification C:\Windows\2cc970 39ded541340fb2dd80ab10fdeffc2bae9fd89183c8174d3f4b286b8be3481c95.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\Domain 39ded541340fb2dd80ab10fdeffc2bae9fd89183c8174d3f4b286b8be3481c95.exe Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Tcpip\Parameters\Hostname 5e05e036 Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Tcpip\Parameters\Domain 5e05e036 Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Tcpip\Parameters\Hostname 39ded541340fb2dd80ab10fdeffc2bae9fd89183c8174d3f4b286b8be3481c95.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 5e05e036 Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 39ded541340fb2dd80ab10fdeffc2bae9fd89183c8174d3f4b286b8be3481c95.exe - 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\History\CachePrefix = "Visited:" 5e05e036 Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ 5e05e036 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\IntranetName = "1" 5e05e036 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\AutoDetect = "0" 5e05e036 Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\WinTrust\Trust Providers\Software Publishing 5e05e036 Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Content\CachePrefix 5e05e036 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ProxyBypass = "1" 5e05e036 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\UNCAsIntranet = "1" 5e05e036 Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Cookies\CachePrefix = "Cookie:" 5e05e036 - Suspicious behavior: EnumeratesProcesses 22 IoCs
pid Process 3292 5e05e036 3292 5e05e036 3292 5e05e036 3292 5e05e036 3292 5e05e036 3292 5e05e036 3292 5e05e036 3292 5e05e036 2616 39ded541340fb2dd80ab10fdeffc2bae9fd89183c8174d3f4b286b8be3481c95.exe 2616 39ded541340fb2dd80ab10fdeffc2bae9fd89183c8174d3f4b286b8be3481c95.exe 2616 39ded541340fb2dd80ab10fdeffc2bae9fd89183c8174d3f4b286b8be3481c95.exe 2616 39ded541340fb2dd80ab10fdeffc2bae9fd89183c8174d3f4b286b8be3481c95.exe 2616 39ded541340fb2dd80ab10fdeffc2bae9fd89183c8174d3f4b286b8be3481c95.exe 2616 39ded541340fb2dd80ab10fdeffc2bae9fd89183c8174d3f4b286b8be3481c95.exe 2616 39ded541340fb2dd80ab10fdeffc2bae9fd89183c8174d3f4b286b8be3481c95.exe 2616 39ded541340fb2dd80ab10fdeffc2bae9fd89183c8174d3f4b286b8be3481c95.exe 2616 39ded541340fb2dd80ab10fdeffc2bae9fd89183c8174d3f4b286b8be3481c95.exe 2616 39ded541340fb2dd80ab10fdeffc2bae9fd89183c8174d3f4b286b8be3481c95.exe 2616 39ded541340fb2dd80ab10fdeffc2bae9fd89183c8174d3f4b286b8be3481c95.exe 2616 39ded541340fb2dd80ab10fdeffc2bae9fd89183c8174d3f4b286b8be3481c95.exe 2616 39ded541340fb2dd80ab10fdeffc2bae9fd89183c8174d3f4b286b8be3481c95.exe 2616 39ded541340fb2dd80ab10fdeffc2bae9fd89183c8174d3f4b286b8be3481c95.exe - Suspicious use of AdjustPrivilegeToken 4 IoCs
description pid Process Token: SeDebugPrivilege 2616 39ded541340fb2dd80ab10fdeffc2bae9fd89183c8174d3f4b286b8be3481c95.exe Token: SeTcbPrivilege 2616 39ded541340fb2dd80ab10fdeffc2bae9fd89183c8174d3f4b286b8be3481c95.exe Token: SeDebugPrivilege 3292 5e05e036 Token: SeTcbPrivilege 3292 5e05e036
Processes
-
C:\Users\Admin\AppData\Local\Temp\39ded541340fb2dd80ab10fdeffc2bae9fd89183c8174d3f4b286b8be3481c95.exe"C:\Users\Admin\AppData\Local\Temp\39ded541340fb2dd80ab10fdeffc2bae9fd89183c8174d3f4b286b8be3481c95.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:2616
-
C:\Windows\Syswow64\5e05e036C:\Windows\Syswow64\5e05e0361⤵
- 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:3292
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Windows\SysWOW64\5e05e036
- Size 2.5MB
- SHA256 e071b191e51f70cd19048618ab6d869fd91acc2c7a8fb7f8d9b8d8006243a9f2
- MD5 83b76610f04213711e02715aeda223ec
- SHA1 ce8678a8a6bcf3c43bf4cdc94ffeb793a2549c33
- SHA512 0ff5baca9d1ba2c9b66cebd2218e9f31073e273ccf1d647d1cb887df31ba8528a1ac542f8b61dd0bf09d08b2639b76a72454e7c46952052b15189ff057332930
- SSDEEP 49152:IHHKe2WQX56/OJdJCXDrsOFZMjHfUTGkQy5QZuTtN:InKGEkOhCXHHFZMjHfUKkVWsT
- TLSH T1F4C58E31E6818136D1B34671C6FA57BBA5247C211721A5CFA3C87A2A1F736D3AE3170E
- MD5 SHA1 SHA512 SSDEEP TLSH