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
25/09/2026, 19:56
Behavioral task
behavioral1
Sample
9d5c5b41c8b493cde0dfcc8769e608348f8b01875937b854f7bb3a7fce0f7540.exe
Resource
win10v2004-20260911-en
windows10-2004-x64
10 signatures
150 seconds
General
- Target 9d5c5b41c8b493cde0dfcc8769e608348f8b01875937b854f7bb3a7fce0f7540.exe
- Size 766KB
- Sample260925-yn56wavhra
- SHA256 9d5c5b41c8b493cde0dfcc8769e608348f8b01875937b854f7bb3a7fce0f7540
- MD5 19b950a724cf1a61dc3ca61ec98517fb
- SHA1 f79f62a2d76a2993d1047a23279b2d301fc36087
- SHA512 f81746b6d9d89a35f8f0d7aa7b3692b479ab01250cc3f2f54ce07029d06cc2860ea4d8b79573a4f12b5f2d35bed056956b09064fae89eeedab3f095a145e0baf
- SSDEEP 12288:lSvO2x9mONvKRwLSFtsOkx2LIa+ya5FAQjU/Liw:EvO2xJKRw2kOkx2LFRvcUV
- TLSH T19EF45A31E241C03AD0A74576C6FA0BAFE564BD25531155CBA3C43A6A2FB36D2BE3170E
- MD5 SHA1 SHA512 SSDEEP TLSH
Malware Config
Signatures
- Executes dropped EXE 1 IoCs
pid Process 4484 c025f734 - Unexpected DNS network traffic destination 29 IoCs
Network traffic to other servers than the configured DNS servers was detected on the DNS port.
description flow ioc pid Process Destination IP 461 114.114.114.114 2120 9d5c5b41c8b493cde0dfcc8769e608348f8b01875937b854f7bb3a7fce0f7540.exe Destination IP 611 114.114.114.114 2120 9d5c5b41c8b493cde0dfcc8769e608348f8b01875937b854f7bb3a7fce0f7540.exe Destination IP 3 114.114.114.114 2120 9d5c5b41c8b493cde0dfcc8769e608348f8b01875937b854f7bb3a7fce0f7540.exe Destination IP 374 114.114.114.114 2120 9d5c5b41c8b493cde0dfcc8769e608348f8b01875937b854f7bb3a7fce0f7540.exe Destination IP 405 223.5.5.5 2120 9d5c5b41c8b493cde0dfcc8769e608348f8b01875937b854f7bb3a7fce0f7540.exe Destination IP 5 223.5.5.5 2120 9d5c5b41c8b493cde0dfcc8769e608348f8b01875937b854f7bb3a7fce0f7540.exe Destination IP 40 223.5.5.5 2120 9d5c5b41c8b493cde0dfcc8769e608348f8b01875937b854f7bb3a7fce0f7540.exe Destination IP 93 114.114.114.114 4484 c025f734 Destination IP 149 223.5.5.5 2120 9d5c5b41c8b493cde0dfcc8769e608348f8b01875937b854f7bb3a7fce0f7540.exe Destination IP 180 114.114.114.114 2120 9d5c5b41c8b493cde0dfcc8769e608348f8b01875937b854f7bb3a7fce0f7540.exe Destination IP 278 114.114.114.114 2120 9d5c5b41c8b493cde0dfcc8769e608348f8b01875937b854f7bb3a7fce0f7540.exe Destination IP 375 223.5.5.5 2120 9d5c5b41c8b493cde0dfcc8769e608348f8b01875937b854f7bb3a7fce0f7540.exe Destination IP 404 114.114.114.114 2120 9d5c5b41c8b493cde0dfcc8769e608348f8b01875937b854f7bb3a7fce0f7540.exe Destination IP 612 223.5.5.5 2120 9d5c5b41c8b493cde0dfcc8769e608348f8b01875937b854f7bb3a7fce0f7540.exe Destination IP 94 223.5.5.5 2120 9d5c5b41c8b493cde0dfcc8769e608348f8b01875937b854f7bb3a7fce0f7540.exe Destination IP 234 114.114.114.114 2120 9d5c5b41c8b493cde0dfcc8769e608348f8b01875937b854f7bb3a7fce0f7540.exe Destination IP 520 114.114.114.114 2120 9d5c5b41c8b493cde0dfcc8769e608348f8b01875937b854f7bb3a7fce0f7540.exe Destination IP 551 114.114.114.114 2120 9d5c5b41c8b493cde0dfcc8769e608348f8b01875937b854f7bb3a7fce0f7540.exe Destination IP 181 223.5.5.5 2120 9d5c5b41c8b493cde0dfcc8769e608348f8b01875937b854f7bb3a7fce0f7540.exe Destination IP 464 223.5.5.5 2120 9d5c5b41c8b493cde0dfcc8769e608348f8b01875937b854f7bb3a7fce0f7540.exe Destination IP 521 223.5.5.5 2120 9d5c5b41c8b493cde0dfcc8769e608348f8b01875937b854f7bb3a7fce0f7540.exe Destination IP 552 223.5.5.5 2120 9d5c5b41c8b493cde0dfcc8769e608348f8b01875937b854f7bb3a7fce0f7540.exe Destination IP 39 114.114.114.114 2120 9d5c5b41c8b493cde0dfcc8769e608348f8b01875937b854f7bb3a7fce0f7540.exe Destination IP 281 223.5.5.5 2120 9d5c5b41c8b493cde0dfcc8769e608348f8b01875937b854f7bb3a7fce0f7540.exe Destination IP 318 114.114.114.114 2120 9d5c5b41c8b493cde0dfcc8769e608348f8b01875937b854f7bb3a7fce0f7540.exe Destination IP 372 114.114.114.114 4484 c025f734 Destination IP 148 114.114.114.114 2120 9d5c5b41c8b493cde0dfcc8769e608348f8b01875937b854f7bb3a7fce0f7540.exe Destination IP 235 223.5.5.5 2120 9d5c5b41c8b493cde0dfcc8769e608348f8b01875937b854f7bb3a7fce0f7540.exe Destination IP 319 223.5.5.5 2120 9d5c5b41c8b493cde0dfcc8769e608348f8b01875937b854f7bb3a7fce0f7540.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 c025f734 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\IE c025f734 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCookies c025f734 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache c025f734 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content c025f734 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 c025f734 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\81B9B36F9ABC4DA631A4713EE66FAEC6_D78A39BE9A7C3823659C09F61E8BD3E8 c025f734 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\History\History.IE5 c025f734 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft c025f734 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData c025f734 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 c025f734 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\81B9B36F9ABC4DA631A4713EE66FAEC6_D78A39BE9A7C3823659C09F61E8BD3E8 c025f734 File created C:\Windows\SysWOW64\c025f734 9d5c5b41c8b493cde0dfcc8769e608348f8b01875937b854f7bb3a7fce0f7540.exe -
resource yara_rule behavioral2/memory/2120-0-0x0000000000AE0000-0x0000000000B6C000-memory.dmp upx behavioral2/files/0x000c00000001b834-2.dat upx behavioral2/memory/4484-3-0x0000000000AA0000-0x0000000000B2C000-memory.dmp upx behavioral2/memory/2120-18-0x0000000000AE0000-0x0000000000B6C000-memory.dmp upx behavioral2/memory/4484-19-0x0000000000AA0000-0x0000000000B2C000-memory.dmp upx behavioral2/memory/4484-44-0x0000000000AA0000-0x0000000000B2C000-memory.dmp upx - Drops file in Windows directory 2 IoCs
description ioc Process File opened for modification C:\Windows\244b90 9d5c5b41c8b493cde0dfcc8769e608348f8b01875937b854f7bb3a7fce0f7540.exe File opened for modification C:\Windows\4cc488 c025f734 - 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 c025f734 Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Tcpip\Parameters\Domain c025f734 Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Tcpip\Parameters\Hostname 9d5c5b41c8b493cde0dfcc8769e608348f8b01875937b854f7bb3a7fce0f7540.exe Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Tcpip\Parameters\Domain 9d5c5b41c8b493cde0dfcc8769e608348f8b01875937b854f7bb3a7fce0f7540.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 9d5c5b41c8b493cde0dfcc8769e608348f8b01875937b854f7bb3a7fce0f7540.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language c025f734 - 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:" c025f734 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\UNCAsIntranet = "1" c025f734 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\AutoDetect = "0" c025f734 Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\WinTrust\Trust Providers\Software Publishing c025f734 Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Content\CachePrefix c025f734 Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\History\CachePrefix = "Visited:" c025f734 Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ c025f734 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ProxyBypass = "1" c025f734 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\IntranetName = "1" c025f734 - Suspicious behavior: EnumeratesProcesses 22 IoCs
pid Process 4484 c025f734 4484 c025f734 4484 c025f734 4484 c025f734 4484 c025f734 4484 c025f734 4484 c025f734 4484 c025f734 2120 9d5c5b41c8b493cde0dfcc8769e608348f8b01875937b854f7bb3a7fce0f7540.exe 2120 9d5c5b41c8b493cde0dfcc8769e608348f8b01875937b854f7bb3a7fce0f7540.exe 2120 9d5c5b41c8b493cde0dfcc8769e608348f8b01875937b854f7bb3a7fce0f7540.exe 2120 9d5c5b41c8b493cde0dfcc8769e608348f8b01875937b854f7bb3a7fce0f7540.exe 2120 9d5c5b41c8b493cde0dfcc8769e608348f8b01875937b854f7bb3a7fce0f7540.exe 2120 9d5c5b41c8b493cde0dfcc8769e608348f8b01875937b854f7bb3a7fce0f7540.exe 2120 9d5c5b41c8b493cde0dfcc8769e608348f8b01875937b854f7bb3a7fce0f7540.exe 2120 9d5c5b41c8b493cde0dfcc8769e608348f8b01875937b854f7bb3a7fce0f7540.exe 2120 9d5c5b41c8b493cde0dfcc8769e608348f8b01875937b854f7bb3a7fce0f7540.exe 2120 9d5c5b41c8b493cde0dfcc8769e608348f8b01875937b854f7bb3a7fce0f7540.exe 2120 9d5c5b41c8b493cde0dfcc8769e608348f8b01875937b854f7bb3a7fce0f7540.exe 2120 9d5c5b41c8b493cde0dfcc8769e608348f8b01875937b854f7bb3a7fce0f7540.exe 2120 9d5c5b41c8b493cde0dfcc8769e608348f8b01875937b854f7bb3a7fce0f7540.exe 2120 9d5c5b41c8b493cde0dfcc8769e608348f8b01875937b854f7bb3a7fce0f7540.exe - Suspicious use of AdjustPrivilegeToken 4 IoCs
description pid Process Token: SeDebugPrivilege 2120 9d5c5b41c8b493cde0dfcc8769e608348f8b01875937b854f7bb3a7fce0f7540.exe Token: SeTcbPrivilege 2120 9d5c5b41c8b493cde0dfcc8769e608348f8b01875937b854f7bb3a7fce0f7540.exe Token: SeDebugPrivilege 4484 c025f734 Token: SeTcbPrivilege 4484 c025f734
Processes
-
C:\Users\Admin\AppData\Local\Temp\9d5c5b41c8b493cde0dfcc8769e608348f8b01875937b854f7bb3a7fce0f7540.exe"C:\Users\Admin\AppData\Local\Temp\9d5c5b41c8b493cde0dfcc8769e608348f8b01875937b854f7bb3a7fce0f7540.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:2120
-
C:\Windows\Syswow64\c025f734C:\Windows\Syswow64\c025f7341⤵
- 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:4484
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
Loading Replay Monitor...
Downloads
- Path C:\Windows\SysWOW64\c025f734
- Size 766KB
- SHA256 5bb35f2af6b5631346f9a3bcbd979f16afdb061d6472ec076fffeb147043c343
- MD5 6af2e42df56d67015474869388b7bce5
- SHA1 b4c8b6102321ed6e873501a04afd62a6a244316c
- SHA512 b4f45003c38500b14de1e8b7c432654bfe269df7e01eed9843601123658ab961e387e8175d4b9aee845c361baae56d02895877e190f5f18a71925defd7b1ce6f
- SSDEEP 12288:wSvO2x9mONvKRwLSFtsOkx2LIa+ya5FAQjU/Liw:rvO2xJKRw2kOkx2LFRvcUV
- TLSH T132F45A31E241C03AD0A74576C6FA0BAFE564BD25531155CBA3C43A6A2FB36D2BE3170E
- MD5 SHA1 SHA512 SSDEEP TLSH