Analysis
- max time kernel
150s - max time network
151s - platform
windows10-2004_x64 - resource
win10v2004-20260911-en - resource tags
arch:x64arch:x86image:win10v2004-20260911-enlocale:en-usos:windows10-2004-x64systemwindows - submitted
25/09/2026, 19:44
Behavioral task
behavioral1
Sample
d88e0609c7814e1a7b2d091fbeb2bc07f3677aaea123bbbebfacb41922cb7aa1.exe
Resource
win10v2004-20260911-en
windows10-2004-x64
10 signatures
150 seconds
General
- Target d88e0609c7814e1a7b2d091fbeb2bc07f3677aaea123bbbebfacb41922cb7aa1.exe
- Size 560KB
- Sample260925-yft4msvglf
- SHA256 d88e0609c7814e1a7b2d091fbeb2bc07f3677aaea123bbbebfacb41922cb7aa1
- MD5 275d2e067e7141f25359410121409c03
- SHA1 d0bf9d17c47524e3dd408e32e785b784ea6f9d46
- SHA512 05adaa6e3b7f5374b4775e0be006c3cab3a81f92a2eebfc83ccdd4a1d184fbe34f6b1a987569e0d298ae4eca323b4b5dbf7771ecc51560089332ff0d3f9f6921
- SSDEEP 6144:+WVrC1c2oonALgPLj7vf1LKlyIFVirGcEOkCybEaQRuy8K:+kCO2zVPX7vf1LKlIsOkxHy
- TLSH T1AEC47C29B690D076C4779574C4A187AAFAB1B432372449CFB3D00B5A1F237E2BA7530E
- MD5 SHA1 SHA512 SSDEEP TLSH
Malware Config
Signatures
- Executes dropped EXE 1 IoCs
pid Process 3888 5323d58 - Unexpected DNS network traffic destination 28 IoCs
Network traffic to other servers than the configured DNS servers was detected on the DNS port.
description flow ioc pid Process Destination IP 63 114.114.114.114 1896 d88e0609c7814e1a7b2d091fbeb2bc07f3677aaea123bbbebfacb41922cb7aa1.exe Destination IP 349 114.114.114.114 1896 d88e0609c7814e1a7b2d091fbeb2bc07f3677aaea123bbbebfacb41922cb7aa1.exe Destination IP 461 223.5.5.5 1896 d88e0609c7814e1a7b2d091fbeb2bc07f3677aaea123bbbebfacb41922cb7aa1.exe Destination IP 552 114.114.114.114 1896 d88e0609c7814e1a7b2d091fbeb2bc07f3677aaea123bbbebfacb41922cb7aa1.exe Destination IP 613 223.5.5.5 1896 d88e0609c7814e1a7b2d091fbeb2bc07f3677aaea123bbbebfacb41922cb7aa1.exe Destination IP 643 114.114.114.114 1896 d88e0609c7814e1a7b2d091fbeb2bc07f3677aaea123bbbebfacb41922cb7aa1.exe Destination IP 3 114.114.114.114 1896 d88e0609c7814e1a7b2d091fbeb2bc07f3677aaea123bbbebfacb41922cb7aa1.exe Destination IP 64 223.5.5.5 1896 d88e0609c7814e1a7b2d091fbeb2bc07f3677aaea123bbbebfacb41922cb7aa1.exe Destination IP 130 223.5.5.5 1896 d88e0609c7814e1a7b2d091fbeb2bc07f3677aaea123bbbebfacb41922cb7aa1.exe Destination IP 239 114.114.114.114 1896 d88e0609c7814e1a7b2d091fbeb2bc07f3677aaea123bbbebfacb41922cb7aa1.exe Destination IP 300 114.114.114.114 1896 d88e0609c7814e1a7b2d091fbeb2bc07f3677aaea123bbbebfacb41922cb7aa1.exe Destination IP 391 114.114.114.114 1896 d88e0609c7814e1a7b2d091fbeb2bc07f3677aaea123bbbebfacb41922cb7aa1.exe Destination IP 392 223.5.5.5 1896 d88e0609c7814e1a7b2d091fbeb2bc07f3677aaea123bbbebfacb41922cb7aa1.exe Destination IP 460 114.114.114.114 1896 d88e0609c7814e1a7b2d091fbeb2bc07f3677aaea123bbbebfacb41922cb7aa1.exe Destination IP 129 114.114.114.114 3888 5323d58 Destination IP 199 114.114.114.114 1896 d88e0609c7814e1a7b2d091fbeb2bc07f3677aaea123bbbebfacb41922cb7aa1.exe Destination IP 240 223.5.5.5 1896 d88e0609c7814e1a7b2d091fbeb2bc07f3677aaea123bbbebfacb41922cb7aa1.exe Destination IP 301 223.5.5.5 1896 d88e0609c7814e1a7b2d091fbeb2bc07f3677aaea123bbbebfacb41922cb7aa1.exe Destination IP 491 114.114.114.114 1896 d88e0609c7814e1a7b2d091fbeb2bc07f3677aaea123bbbebfacb41922cb7aa1.exe Destination IP 492 223.5.5.5 1896 d88e0609c7814e1a7b2d091fbeb2bc07f3677aaea123bbbebfacb41922cb7aa1.exe Destination IP 553 223.5.5.5 1896 d88e0609c7814e1a7b2d091fbeb2bc07f3677aaea123bbbebfacb41922cb7aa1.exe Destination IP 704 114.114.114.114 1896 d88e0609c7814e1a7b2d091fbeb2bc07f3677aaea123bbbebfacb41922cb7aa1.exe Destination IP 4 223.5.5.5 1896 d88e0609c7814e1a7b2d091fbeb2bc07f3677aaea123bbbebfacb41922cb7aa1.exe Destination IP 202 223.5.5.5 1896 d88e0609c7814e1a7b2d091fbeb2bc07f3677aaea123bbbebfacb41922cb7aa1.exe Destination IP 351 223.5.5.5 1896 d88e0609c7814e1a7b2d091fbeb2bc07f3677aaea123bbbebfacb41922cb7aa1.exe Destination IP 612 114.114.114.114 1896 d88e0609c7814e1a7b2d091fbeb2bc07f3677aaea123bbbebfacb41922cb7aa1.exe Destination IP 644 223.5.5.5 1896 d88e0609c7814e1a7b2d091fbeb2bc07f3677aaea123bbbebfacb41922cb7aa1.exe Destination IP 705 223.5.5.5 1896 d88e0609c7814e1a7b2d091fbeb2bc07f3677aaea123bbbebfacb41922cb7aa1.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\IE 5323d58 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCookies 5323d58 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\History\History.IE5 5323d58 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache 5323d58 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 5323d58 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\81B9B36F9ABC4DA631A4713EE66FAEC6_D78A39BE9A7C3823659C09F61E8BD3E8 5323d58 File created C:\Windows\SysWOW64\5323d58 d88e0609c7814e1a7b2d091fbeb2bc07f3677aaea123bbbebfacb41922cb7aa1.exe File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\Content.IE5 5323d58 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft 5323d58 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData 5323d58 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 5323d58 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content 5323d58 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\81B9B36F9ABC4DA631A4713EE66FAEC6_D78A39BE9A7C3823659C09F61E8BD3E8 5323d58 -
resource yara_rule behavioral1/memory/1896-0-0x0000000000020000-0x00000000000AC000-memory.dmp upx behavioral1/files/0x0008000000024618-3.dat upx behavioral1/memory/3888-4-0x00000000005A0000-0x000000000062C000-memory.dmp upx behavioral1/memory/1896-18-0x0000000000020000-0x00000000000AC000-memory.dmp upx behavioral1/memory/3888-19-0x00000000005A0000-0x000000000062C000-memory.dmp upx behavioral1/memory/3888-40-0x00000000005A0000-0x000000000062C000-memory.dmp upx - Drops file in Windows directory 2 IoCs
description ioc Process File opened for modification C:\Windows\429060 5323d58 File opened for modification C:\Windows\2075d0 d88e0609c7814e1a7b2d091fbeb2bc07f3677aaea123bbbebfacb41922cb7aa1.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 d88e0609c7814e1a7b2d091fbeb2bc07f3677aaea123bbbebfacb41922cb7aa1.exe Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Tcpip\Parameters\Domain d88e0609c7814e1a7b2d091fbeb2bc07f3677aaea123bbbebfacb41922cb7aa1.exe Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Tcpip\Parameters\Hostname 5323d58 Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Tcpip\Parameters\Domain 5323d58 - 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 d88e0609c7814e1a7b2d091fbeb2bc07f3677aaea123bbbebfacb41922cb7aa1.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 5323d58 - 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\Content\CachePrefix 5323d58 Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Cookies\CachePrefix = "Cookie:" 5323d58 Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\History\CachePrefix = "Visited:" 5323d58 Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ 5323d58 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\AutoDetect = "0" 5323d58 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ProxyBypass = "1" 5323d58 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\IntranetName = "1" 5323d58 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\UNCAsIntranet = "1" 5323d58 Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\WinTrust\Trust Providers\Software Publishing 5323d58 - Suspicious behavior: EnumeratesProcesses 14 IoCs
pid Process 3888 5323d58 3888 5323d58 3888 5323d58 3888 5323d58 3888 5323d58 3888 5323d58 3888 5323d58 3888 5323d58 1896 d88e0609c7814e1a7b2d091fbeb2bc07f3677aaea123bbbebfacb41922cb7aa1.exe 1896 d88e0609c7814e1a7b2d091fbeb2bc07f3677aaea123bbbebfacb41922cb7aa1.exe 1896 d88e0609c7814e1a7b2d091fbeb2bc07f3677aaea123bbbebfacb41922cb7aa1.exe 1896 d88e0609c7814e1a7b2d091fbeb2bc07f3677aaea123bbbebfacb41922cb7aa1.exe 1896 d88e0609c7814e1a7b2d091fbeb2bc07f3677aaea123bbbebfacb41922cb7aa1.exe 1896 d88e0609c7814e1a7b2d091fbeb2bc07f3677aaea123bbbebfacb41922cb7aa1.exe - Suspicious use of AdjustPrivilegeToken 4 IoCs
description pid Process Token: SeDebugPrivilege 1896 d88e0609c7814e1a7b2d091fbeb2bc07f3677aaea123bbbebfacb41922cb7aa1.exe Token: SeTcbPrivilege 1896 d88e0609c7814e1a7b2d091fbeb2bc07f3677aaea123bbbebfacb41922cb7aa1.exe Token: SeDebugPrivilege 3888 5323d58 Token: SeTcbPrivilege 3888 5323d58
Processes
-
C:\Users\Admin\AppData\Local\Temp\d88e0609c7814e1a7b2d091fbeb2bc07f3677aaea123bbbebfacb41922cb7aa1.exe"C:\Users\Admin\AppData\Local\Temp\d88e0609c7814e1a7b2d091fbeb2bc07f3677aaea123bbbebfacb41922cb7aa1.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:1896
-
C:\Windows\Syswow64\5323d58C:\Windows\Syswow64\5323d581⤵
- 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:3888
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
Loading Replay Monitor...
Downloads
- Path C:\Windows\SysWOW64\5323d58
- Size 560KB
- SHA256 42380d6dfeb99aabfb47b26a76f14a5dc281d129e88cbbe3784f31e07d04e94b
- MD5 b1291a5bb7db10d74c0fa9bfdcbf029c
- SHA1 a7575f3b1bc0126272a9e5367eaea0f61130060e
- SHA512 9a92194856cea623ce6362157634c74ee3c8a9df613c1e256d0030e3ed0d46d20f522bc6cfa659af368e15ef3f2e88ab43b7b45112ed578f8b00912d58f87854
- SSDEEP 6144:aWVrC1c2oonALgPLj7vf1LKlyIFVirGcEOkCybEaQRuy8K:akCO2zVPX7vf1LKlIsOkxHy
- TLSH T140C47C29B690D076C4779574C4A187AAFAB1B432372449CFB3D00B5A1F237E2BA7530E
- MD5 SHA1 SHA512 SSDEEP TLSH