Analysis
- max time kernel
150s - max time network
153s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260911-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260911-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
28/09/2026, 19:56
Behavioral task
behavioral1
Sample
686b75904cd7e950b50528faf6a56e044746a9ed35b22291fd30cc68727b78d6.exe
Resource
win10v2004-20260911-en
windows10-2004-x64
10 signatures
150 seconds
General
- Target 686b75904cd7e950b50528faf6a56e044746a9ed35b22291fd30cc68727b78d6.exe
- Size 830KB
- Sample260928-ynph5asdrf
- SHA256 686b75904cd7e950b50528faf6a56e044746a9ed35b22291fd30cc68727b78d6
- MD5 71a188b20f932a93c404c9a34fc42612
- SHA1 82e6f6f2415cad77dfb8b17bc30e6c759f102109
- SHA512 ffb7cae524f38fb2bce2f9703a30f9343c0d944a8f6b8100aab5a09d65bc0b6662b2900555b0c5e6c7bae41cb1477e7dd265e710029cbd2ced49acac0d6b77d8
- SSDEEP 12288:NSvO2x9mONvKRwLSFtsOkx2LIa+ya5FAQjU/Lik8CQ3K:MvO2xJKRw2kOkx2LFRvcUQPK
- TLSH T139055A31E641C03AD0A74575C6FA4BBFE964BD25131165CBA3C43A262FB36D2BA3170E
- MD5 SHA1 SHA512 SSDEEP TLSH
Malware Config
Signatures
- Executes dropped EXE 1 IoCs
pid Process 5648 f209228 - 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 2 223.5.5.5 2980 686b75904cd7e950b50528faf6a56e044746a9ed35b22291fd30cc68727b78d6.exe Destination IP 35 114.114.114.114 2980 686b75904cd7e950b50528faf6a56e044746a9ed35b22291fd30cc68727b78d6.exe Destination IP 176 114.114.114.114 2980 686b75904cd7e950b50528faf6a56e044746a9ed35b22291fd30cc68727b78d6.exe Destination IP 313 223.5.5.5 2980 686b75904cd7e950b50528faf6a56e044746a9ed35b22291fd30cc68727b78d6.exe Destination IP 345 223.5.5.5 2980 686b75904cd7e950b50528faf6a56e044746a9ed35b22291fd30cc68727b78d6.exe Destination IP 36 223.5.5.5 2980 686b75904cd7e950b50528faf6a56e044746a9ed35b22291fd30cc68727b78d6.exe Destination IP 177 223.5.5.5 2980 686b75904cd7e950b50528faf6a56e044746a9ed35b22291fd30cc68727b78d6.exe Destination IP 230 114.114.114.114 2980 686b75904cd7e950b50528faf6a56e044746a9ed35b22291fd30cc68727b78d6.exe Destination IP 231 223.5.5.5 2980 686b75904cd7e950b50528faf6a56e044746a9ed35b22291fd30cc68727b78d6.exe Destination IP 275 223.5.5.5 2980 686b75904cd7e950b50528faf6a56e044746a9ed35b22291fd30cc68727b78d6.exe Destination IP 399 223.5.5.5 2980 686b75904cd7e950b50528faf6a56e044746a9ed35b22291fd30cc68727b78d6.exe Destination IP 453 223.5.5.5 2980 686b75904cd7e950b50528faf6a56e044746a9ed35b22291fd30cc68727b78d6.exe Destination IP 89 114.114.114.114 5648 f209228 Destination IP 90 223.5.5.5 2980 686b75904cd7e950b50528faf6a56e044746a9ed35b22291fd30cc68727b78d6.exe Destination IP 144 114.114.114.114 2980 686b75904cd7e950b50528faf6a56e044746a9ed35b22291fd30cc68727b78d6.exe Destination IP 272 114.114.114.114 2980 686b75904cd7e950b50528faf6a56e044746a9ed35b22291fd30cc68727b78d6.exe Destination IP 312 114.114.114.114 2980 686b75904cd7e950b50528faf6a56e044746a9ed35b22291fd30cc68727b78d6.exe Destination IP 1 114.114.114.114 2980 686b75904cd7e950b50528faf6a56e044746a9ed35b22291fd30cc68727b78d6.exe Destination IP 145 223.5.5.5 2980 686b75904cd7e950b50528faf6a56e044746a9ed35b22291fd30cc68727b78d6.exe Destination IP 344 114.114.114.114 2980 686b75904cd7e950b50528faf6a56e044746a9ed35b22291fd30cc68727b78d6.exe Destination IP 398 114.114.114.114 2980 686b75904cd7e950b50528faf6a56e044746a9ed35b22291fd30cc68727b78d6.exe Destination IP 452 114.114.114.114 2980 686b75904cd7e950b50528faf6a56e044746a9ed35b22291fd30cc68727b78d6.exe - Drops file in System32 directory 15 IoCs
description ioc Process File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\Content.IE5 f209228 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCookies f209228 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 f209228 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\81B9B36F9ABC4DA631A4713EE66FAEC6_D78A39BE9A7C3823659C09F61E8BD3E8 f209228 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\History\History.IE5 f209228 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft f209228 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content f209228 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\81B9B36F9ABC4DA631A4713EE66FAEC6_D78A39BE9A7C3823659C09F61E8BD3E8 f209228 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache f209228 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\57C8EDB95DF3F0AD4EE2DC2B8CFD4157 f209228 File created C:\Windows\SysWOW64\f209228 686b75904cd7e950b50528faf6a56e044746a9ed35b22291fd30cc68727b78d6.exe File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\IE f209228 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData f209228 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\57C8EDB95DF3F0AD4EE2DC2B8CFD4157 f209228 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 f209228 -
resource yara_rule behavioral2/memory/2980-0-0x0000000000B20000-0x0000000000BAC000-memory.dmp upx behavioral2/files/0x0009000000019cae-2.dat upx behavioral2/memory/5648-3-0x0000000000F40000-0x0000000000FCC000-memory.dmp upx behavioral2/memory/2980-20-0x0000000000B20000-0x0000000000BAC000-memory.dmp upx behavioral2/memory/5648-21-0x0000000000F40000-0x0000000000FCC000-memory.dmp upx behavioral2/memory/5648-44-0x0000000000F40000-0x0000000000FCC000-memory.dmp upx - Drops file in Windows directory 2 IoCs
description ioc Process File opened for modification C:\Windows\60b220 f209228 File opened for modification C:\Windows\3304c8 686b75904cd7e950b50528faf6a56e044746a9ed35b22291fd30cc68727b78d6.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 f209228 Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Tcpip\Parameters\Domain f209228 Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Tcpip\Parameters\Hostname 686b75904cd7e950b50528faf6a56e044746a9ed35b22291fd30cc68727b78d6.exe Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Tcpip\Parameters\Domain 686b75904cd7e950b50528faf6a56e044746a9ed35b22291fd30cc68727b78d6.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 686b75904cd7e950b50528faf6a56e044746a9ed35b22291fd30cc68727b78d6.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language f209228 - 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:" f209228 Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ f209228 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\IntranetName = "1" f209228 Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Content\CachePrefix f209228 Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\History\CachePrefix = "Visited:" f209228 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ProxyBypass = "1" f209228 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\UNCAsIntranet = "1" f209228 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\AutoDetect = "0" f209228 Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\WinTrust\Trust Providers\Software Publishing f209228 - Suspicious behavior: EnumeratesProcesses 22 IoCs
pid Process 5648 f209228 5648 f209228 5648 f209228 5648 f209228 5648 f209228 5648 f209228 5648 f209228 5648 f209228 2980 686b75904cd7e950b50528faf6a56e044746a9ed35b22291fd30cc68727b78d6.exe 2980 686b75904cd7e950b50528faf6a56e044746a9ed35b22291fd30cc68727b78d6.exe 2980 686b75904cd7e950b50528faf6a56e044746a9ed35b22291fd30cc68727b78d6.exe 2980 686b75904cd7e950b50528faf6a56e044746a9ed35b22291fd30cc68727b78d6.exe 2980 686b75904cd7e950b50528faf6a56e044746a9ed35b22291fd30cc68727b78d6.exe 2980 686b75904cd7e950b50528faf6a56e044746a9ed35b22291fd30cc68727b78d6.exe 2980 686b75904cd7e950b50528faf6a56e044746a9ed35b22291fd30cc68727b78d6.exe 2980 686b75904cd7e950b50528faf6a56e044746a9ed35b22291fd30cc68727b78d6.exe 2980 686b75904cd7e950b50528faf6a56e044746a9ed35b22291fd30cc68727b78d6.exe 2980 686b75904cd7e950b50528faf6a56e044746a9ed35b22291fd30cc68727b78d6.exe 2980 686b75904cd7e950b50528faf6a56e044746a9ed35b22291fd30cc68727b78d6.exe 2980 686b75904cd7e950b50528faf6a56e044746a9ed35b22291fd30cc68727b78d6.exe 2980 686b75904cd7e950b50528faf6a56e044746a9ed35b22291fd30cc68727b78d6.exe 2980 686b75904cd7e950b50528faf6a56e044746a9ed35b22291fd30cc68727b78d6.exe - Suspicious use of AdjustPrivilegeToken 4 IoCs
description pid Process Token: SeDebugPrivilege 2980 686b75904cd7e950b50528faf6a56e044746a9ed35b22291fd30cc68727b78d6.exe Token: SeTcbPrivilege 2980 686b75904cd7e950b50528faf6a56e044746a9ed35b22291fd30cc68727b78d6.exe Token: SeDebugPrivilege 5648 f209228 Token: SeTcbPrivilege 5648 f209228
Processes
-
C:\Users\Admin\AppData\Local\Temp\686b75904cd7e950b50528faf6a56e044746a9ed35b22291fd30cc68727b78d6.exe"C:\Users\Admin\AppData\Local\Temp\686b75904cd7e950b50528faf6a56e044746a9ed35b22291fd30cc68727b78d6.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:2980
-
C:\Windows\Syswow64\f209228C:\Windows\Syswow64\f2092281⤵
- 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:5648
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
Loading Replay Monitor...
Downloads
- Path C:\Windows\SysWOW64\f209228
- Size 830KB
- SHA256 8550466fd60911d0d4fb4143ce9177edc589a540414436c976ab45dcb7434dee
- MD5 b0cd58e3c084f846d999156dc7bbe51e
- SHA1 084e67aae2a2a09cb95261e90bcc6ebda2b78343
- SHA512 6414ad1dac2cdd4979b1c799c29f458f96eb6502750f525406d67fcc54bd08d387948a506cfdf3a4d4a1159123b67e2128510dba7a96a0edbb9f07ca0023d82f
- SSDEEP 12288:sSvO2x9mONvKRwLSFtsOkx2LIa+ya5FAQjU/Lik8CQ3K:fvO2xJKRw2kOkx2LFRvcUQPK
- TLSH T10E055A31E641C03AD0A74575C6FA4BBFE964BD25131165CBA3C43A262FB36D2BA3170E
- MD5 SHA1 SHA512 SSDEEP TLSH