Analysis
- max time kernel
149s - max time network
144s - platform
windows10-2004_x64 - resource
win10v2004-20260911-en - resource tags
arch:x64arch:x86image:win10v2004-20260911-enlocale:en-usos:windows10-2004-x64systemwindows - submitted
13/10/2026, 22:29
Behavioral task
behavioral1
Sample
748faf953b56396ae8cb2d68b8c3a241a84fc07d6b875fe23ccfd3a090359409.exe
Resource
win10v2004-20260911-en
windows10-2004-x64
10 signatures
150 seconds
General
- Target 748faf953b56396ae8cb2d68b8c3a241a84fc07d6b875fe23ccfd3a090359409.exe
- Size 830KB
- Sample261013-2edbaavsdx
- SHA256 748faf953b56396ae8cb2d68b8c3a241a84fc07d6b875fe23ccfd3a090359409
- MD5 3aa34d7d744ce2df52cc0d75c23a86ef
- SHA1 e565b29d4d60f5a7ccdc809b555743cb348a3c4e
- SHA512 869c1f3c6c79dee4928ca026e0a95c038ae853ded22a221f29b1daadae6f92758146c5644ca2c25614fac15d04bb73fda43a092a741c0ac845f6dfbfb7d19bb0
- SSDEEP 12288:2SvO2x9mONvKRwLSFtsOkx2LIa+ya5FAQjU/Lik8CQ3K:1vO2xJKRw2kOkx2LFRvcUQPK
- TLSH T193055A31E641C03AD0A74575C6FA4BBFE964BD25131165CBA3C43A262FB36D2BA3170E
- MD5 SHA1 SHA512 SSDEEP TLSH
Malware Config
Signatures
- Executes dropped EXE 1 IoCs
pid Process 756 da14cb1d - Unexpected DNS network traffic destination 20 IoCs
Network traffic to other servers than the configured DNS servers was detected on the DNS port.
description flow ioc pid Process Destination IP 191 114.114.114.114 1284 748faf953b56396ae8cb2d68b8c3a241a84fc07d6b875fe23ccfd3a090359409.exe Destination IP 194 223.5.5.5 1284 748faf953b56396ae8cb2d68b8c3a241a84fc07d6b875fe23ccfd3a090359409.exe Destination IP 468 114.114.114.114 1284 748faf953b56396ae8cb2d68b8c3a241a84fc07d6b875fe23ccfd3a090359409.exe Destination IP 4 223.5.5.5 1284 748faf953b56396ae8cb2d68b8c3a241a84fc07d6b875fe23ccfd3a090359409.exe Destination IP 55 114.114.114.114 1284 748faf953b56396ae8cb2d68b8c3a241a84fc07d6b875fe23ccfd3a090359409.exe Destination IP 357 114.114.114.114 1284 748faf953b56396ae8cb2d68b8c3a241a84fc07d6b875fe23ccfd3a090359409.exe Destination IP 377 223.5.5.5 1284 748faf953b56396ae8cb2d68b8c3a241a84fc07d6b875fe23ccfd3a090359409.exe Destination IP 407 114.114.114.114 1284 748faf953b56396ae8cb2d68b8c3a241a84fc07d6b875fe23ccfd3a090359409.exe Destination IP 408 223.5.5.5 1284 748faf953b56396ae8cb2d68b8c3a241a84fc07d6b875fe23ccfd3a090359409.exe Destination IP 56 223.5.5.5 1284 748faf953b56396ae8cb2d68b8c3a241a84fc07d6b875fe23ccfd3a090359409.exe Destination IP 121 114.114.114.114 756 da14cb1d Destination IP 300 114.114.114.114 1284 748faf953b56396ae8cb2d68b8c3a241a84fc07d6b875fe23ccfd3a090359409.exe Destination IP 359 223.5.5.5 1284 748faf953b56396ae8cb2d68b8c3a241a84fc07d6b875fe23ccfd3a090359409.exe Destination IP 230 114.114.114.114 1284 748faf953b56396ae8cb2d68b8c3a241a84fc07d6b875fe23ccfd3a090359409.exe Destination IP 236 223.5.5.5 1284 748faf953b56396ae8cb2d68b8c3a241a84fc07d6b875fe23ccfd3a090359409.exe Destination IP 301 223.5.5.5 1284 748faf953b56396ae8cb2d68b8c3a241a84fc07d6b875fe23ccfd3a090359409.exe Destination IP 376 114.114.114.114 1284 748faf953b56396ae8cb2d68b8c3a241a84fc07d6b875fe23ccfd3a090359409.exe Destination IP 469 223.5.5.5 1284 748faf953b56396ae8cb2d68b8c3a241a84fc07d6b875fe23ccfd3a090359409.exe Destination IP 3 114.114.114.114 1284 748faf953b56396ae8cb2d68b8c3a241a84fc07d6b875fe23ccfd3a090359409.exe Destination IP 122 223.5.5.5 1284 748faf953b56396ae8cb2d68b8c3a241a84fc07d6b875fe23ccfd3a090359409.exe - Drops file in System32 directory 13 IoCs
description ioc Process File created C:\Windows\SysWOW64\da14cb1d 748faf953b56396ae8cb2d68b8c3a241a84fc07d6b875fe23ccfd3a090359409.exe File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\IE da14cb1d File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\History\History.IE5 da14cb1d File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft da14cb1d File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content da14cb1d File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 da14cb1d File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\81B9B36F9ABC4DA631A4713EE66FAEC6_D78A39BE9A7C3823659C09F61E8BD3E8 da14cb1d File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\81B9B36F9ABC4DA631A4713EE66FAEC6_D78A39BE9A7C3823659C09F61E8BD3E8 da14cb1d File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\Content.IE5 da14cb1d File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCookies da14cb1d File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache da14cb1d File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData da14cb1d File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 da14cb1d -
resource yara_rule behavioral1/memory/1284-0-0x00000000005A0000-0x000000000062C000-memory.dmp upx behavioral1/files/0x00040000000232a3-2.dat upx behavioral1/memory/756-4-0x0000000000910000-0x000000000099C000-memory.dmp upx behavioral1/memory/1284-20-0x00000000005A0000-0x000000000062C000-memory.dmp upx behavioral1/memory/756-21-0x0000000000910000-0x000000000099C000-memory.dmp upx behavioral1/memory/756-40-0x0000000000910000-0x000000000099C000-memory.dmp upx - Drops file in Windows directory 2 IoCs
description ioc Process File opened for modification C:\Windows\15fb88 748faf953b56396ae8cb2d68b8c3a241a84fc07d6b875fe23ccfd3a090359409.exe File opened for modification C:\Windows\cf168 da14cb1d - 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 748faf953b56396ae8cb2d68b8c3a241a84fc07d6b875fe23ccfd3a090359409.exe Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Tcpip\Parameters\Domain 748faf953b56396ae8cb2d68b8c3a241a84fc07d6b875fe23ccfd3a090359409.exe Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Tcpip\Parameters\Hostname da14cb1d Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Tcpip\Parameters\Domain da14cb1d - 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 748faf953b56396ae8cb2d68b8c3a241a84fc07d6b875fe23ccfd3a090359409.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language da14cb1d - 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\Cookies\CachePrefix = "Cookie:" da14cb1d Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ da14cb1d Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ProxyBypass = "1" da14cb1d Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\IntranetName = "1" da14cb1d Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\UNCAsIntranet = "1" da14cb1d Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\AutoDetect = "0" da14cb1d Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\WinTrust\Trust Providers\Software Publishing da14cb1d Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\History\CachePrefix = "Visited:" da14cb1d Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Content\CachePrefix da14cb1d - Suspicious behavior: EnumeratesProcesses 18 IoCs
pid Process 756 da14cb1d 756 da14cb1d 756 da14cb1d 756 da14cb1d 756 da14cb1d 756 da14cb1d 756 da14cb1d 756 da14cb1d 756 da14cb1d 756 da14cb1d 756 da14cb1d 756 da14cb1d 1284 748faf953b56396ae8cb2d68b8c3a241a84fc07d6b875fe23ccfd3a090359409.exe 1284 748faf953b56396ae8cb2d68b8c3a241a84fc07d6b875fe23ccfd3a090359409.exe 1284 748faf953b56396ae8cb2d68b8c3a241a84fc07d6b875fe23ccfd3a090359409.exe 1284 748faf953b56396ae8cb2d68b8c3a241a84fc07d6b875fe23ccfd3a090359409.exe 1284 748faf953b56396ae8cb2d68b8c3a241a84fc07d6b875fe23ccfd3a090359409.exe 1284 748faf953b56396ae8cb2d68b8c3a241a84fc07d6b875fe23ccfd3a090359409.exe - Suspicious use of AdjustPrivilegeToken 4 IoCs
description pid Process Token: SeDebugPrivilege 1284 748faf953b56396ae8cb2d68b8c3a241a84fc07d6b875fe23ccfd3a090359409.exe Token: SeTcbPrivilege 1284 748faf953b56396ae8cb2d68b8c3a241a84fc07d6b875fe23ccfd3a090359409.exe Token: SeDebugPrivilege 756 da14cb1d Token: SeTcbPrivilege 756 da14cb1d
Processes
-
C:\Users\Admin\AppData\Local\Temp\748faf953b56396ae8cb2d68b8c3a241a84fc07d6b875fe23ccfd3a090359409.exe"C:\Users\Admin\AppData\Local\Temp\748faf953b56396ae8cb2d68b8c3a241a84fc07d6b875fe23ccfd3a090359409.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:1284
-
C:\Windows\Syswow64\da14cb1dC:\Windows\Syswow64\da14cb1d1⤵
- 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:756
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
Loading Replay Monitor...
Downloads
- Path C:\Windows\SysWOW64\da14cb1d
- Size 830KB
- SHA256 cf3376a525ae99961524473f813a6d543c7b2a41a07c19dd7d7e7c5f558714d1
- MD5 649b59118206a0140bc9be0e9d9d04b2
- SHA1 dfa1ceeccea4a4c766e9167fe2bef69cc0b02f8a
- SHA512 ac8719b24357aab1dde110b5b45257c3fb679551c3bcda7e3d482ccb49dbc502102a750e1bb4f472c473f49e12607a8a350475a4ac32a958ed5fd04e7f5ed596
- SSDEEP 12288:qSvO2x9mONvKRwLSFtsOkx2LIa+ya5FAQjU/Lik8CQ3K:xvO2xJKRw2kOkx2LFRvcUQPK
- TLSH T180055A31E641C03AD0A74575C6FA4BBFE964BD25131165CBA3C43A262FB36D2BA3170E
- MD5 SHA1 SHA512 SSDEEP TLSH