Analysis
- max time kernel
150s - max time network
152s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260709-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
23/07/2026, 19:09
Behavioral task
behavioral1
Sample
d6ae4e7d6cdb9337a465e78ed32b37cd9ae54ef56abdc361128a15f5c76d19aa.exe
Resource
win10v2004-20260513-en
windows10-2004-x64
8 signatures
150 seconds
General
- Target d6ae4e7d6cdb9337a465e78ed32b37cd9ae54ef56abdc361128a15f5c76d19aa.exe
- Size 3.0MB
- Sample260723-xt58dstvds
- SHA256 d6ae4e7d6cdb9337a465e78ed32b37cd9ae54ef56abdc361128a15f5c76d19aa
- MD5 2cfe73c1b8227ed9d2def6a381caa77a
- SHA1 7271618eeda04c421ad194643bbeecdeb9944687
- SHA512 4bcab701678c54b3ae06abcb36db73eb1166f5eb6433dd7d9e5e9bf4683bc7d10e241d722c34712bc9c1faa86810f7608af019a9ee04835c83fd43583ce14f45
- SSDEEP 49152:iA/JuTQKqVmgbQIzZMPXpB91rHpn/qKmNAOaG6IOY/:9/whnLrHp/qKm2/Sb/
- TLSH T176E55953EB914AE8E39D0536DF544150E72AF2256BEF13A27428420DDE83387BF61A3D
- MD5 SHA1 SHA512 SSDEEP TLSH
Malware Config
Signatures
- Executes dropped EXE 1 IoCs
pid Process 5328 f659f354 - Unexpected DNS network traffic destination 4 IoCs
Network traffic to other servers than the configured DNS servers was detected on the DNS port.
description flow ioc pid Process Destination IP 4 223.5.5.5 2164 d6ae4e7d6cdb9337a465e78ed32b37cd9ae54ef56abdc361128a15f5c76d19aa.exe Destination IP 29 114.114.114.114 2164 d6ae4e7d6cdb9337a465e78ed32b37cd9ae54ef56abdc361128a15f5c76d19aa.exe Destination IP 30 223.5.5.5 2164 d6ae4e7d6cdb9337a465e78ed32b37cd9ae54ef56abdc361128a15f5c76d19aa.exe Destination IP 1 114.114.114.114 2164 d6ae4e7d6cdb9337a465e78ed32b37cd9ae54ef56abdc361128a15f5c76d19aa.exe - Drops file in System32 directory 15 IoCs
description ioc Process File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft f659f354 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 f659f354 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\IE f659f354 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\History\History.IE5 f659f354 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\81B9B36F9ABC4DA631A4713EE66FAEC6_D78A39BE9A7C3823659C09F61E8BD3E8 f659f354 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\Content.IE5 f659f354 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCookies f659f354 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData f659f354 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\57C8EDB95DF3F0AD4EE2DC2B8CFD4157 f659f354 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\57C8EDB95DF3F0AD4EE2DC2B8CFD4157 f659f354 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 f659f354 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\81B9B36F9ABC4DA631A4713EE66FAEC6_D78A39BE9A7C3823659C09F61E8BD3E8 f659f354 File created C:\Windows\SysWOW64\f659f354 d6ae4e7d6cdb9337a465e78ed32b37cd9ae54ef56abdc361128a15f5c76d19aa.exe File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache f659f354 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content f659f354 -
resource yara_rule behavioral2/memory/2164-0-0x0000000000460000-0x0000000000765000-memory.dmp upx behavioral2/files/0x000b00000001136a-2.dat upx behavioral2/memory/5328-3-0x0000000000C10000-0x0000000000F15000-memory.dmp upx behavioral2/memory/2164-13-0x0000000000460000-0x0000000000765000-memory.dmp upx behavioral2/memory/5328-14-0x0000000000C10000-0x0000000000F15000-memory.dmp upx behavioral2/memory/5328-21-0x0000000000C10000-0x0000000000F15000-memory.dmp upx - 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 d6ae4e7d6cdb9337a465e78ed32b37cd9ae54ef56abdc361128a15f5c76d19aa.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language f659f354 - 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 f659f354 Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\History\CachePrefix = "Visited:" f659f354 Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ f659f354 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ProxyBypass = "1" f659f354 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\IntranetName = "1" f659f354 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\AutoDetect = "0" f659f354 Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Cookies\CachePrefix = "Cookie:" f659f354 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\UNCAsIntranet = "1" f659f354 Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\WinTrust\Trust Providers\Software Publishing f659f354 - Suspicious behavior: EnumeratesProcesses 22 IoCs
pid Process 5328 f659f354 5328 f659f354 5328 f659f354 5328 f659f354 5328 f659f354 5328 f659f354 5328 f659f354 5328 f659f354 2164 d6ae4e7d6cdb9337a465e78ed32b37cd9ae54ef56abdc361128a15f5c76d19aa.exe 2164 d6ae4e7d6cdb9337a465e78ed32b37cd9ae54ef56abdc361128a15f5c76d19aa.exe 2164 d6ae4e7d6cdb9337a465e78ed32b37cd9ae54ef56abdc361128a15f5c76d19aa.exe 2164 d6ae4e7d6cdb9337a465e78ed32b37cd9ae54ef56abdc361128a15f5c76d19aa.exe 2164 d6ae4e7d6cdb9337a465e78ed32b37cd9ae54ef56abdc361128a15f5c76d19aa.exe 2164 d6ae4e7d6cdb9337a465e78ed32b37cd9ae54ef56abdc361128a15f5c76d19aa.exe 2164 d6ae4e7d6cdb9337a465e78ed32b37cd9ae54ef56abdc361128a15f5c76d19aa.exe 2164 d6ae4e7d6cdb9337a465e78ed32b37cd9ae54ef56abdc361128a15f5c76d19aa.exe 2164 d6ae4e7d6cdb9337a465e78ed32b37cd9ae54ef56abdc361128a15f5c76d19aa.exe 2164 d6ae4e7d6cdb9337a465e78ed32b37cd9ae54ef56abdc361128a15f5c76d19aa.exe 2164 d6ae4e7d6cdb9337a465e78ed32b37cd9ae54ef56abdc361128a15f5c76d19aa.exe 2164 d6ae4e7d6cdb9337a465e78ed32b37cd9ae54ef56abdc361128a15f5c76d19aa.exe 2164 d6ae4e7d6cdb9337a465e78ed32b37cd9ae54ef56abdc361128a15f5c76d19aa.exe 2164 d6ae4e7d6cdb9337a465e78ed32b37cd9ae54ef56abdc361128a15f5c76d19aa.exe - Suspicious use of AdjustPrivilegeToken 4 IoCs
description pid Process Token: SeDebugPrivilege 2164 d6ae4e7d6cdb9337a465e78ed32b37cd9ae54ef56abdc361128a15f5c76d19aa.exe Token: SeTcbPrivilege 2164 d6ae4e7d6cdb9337a465e78ed32b37cd9ae54ef56abdc361128a15f5c76d19aa.exe Token: SeDebugPrivilege 5328 f659f354 Token: SeTcbPrivilege 5328 f659f354
Processes
-
C:\Users\Admin\AppData\Local\Temp\d6ae4e7d6cdb9337a465e78ed32b37cd9ae54ef56abdc361128a15f5c76d19aa.exe"C:\Users\Admin\AppData\Local\Temp\d6ae4e7d6cdb9337a465e78ed32b37cd9ae54ef56abdc361128a15f5c76d19aa.exe"1⤵
- Unexpected DNS network traffic destination
- Drops file in System32 directory
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2164
-
C:\Windows\Syswow64\f659f354C:\Windows\Syswow64\f659f3541⤵
- Executes dropped EXE
- Drops file in System32 directory
- System Location Discovery: System Language Discovery
- Modifies data under HKEY_USERS
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:5328
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Windows\SysWOW64\f659f354
- Size 3.0MB
- SHA256 e38d814424cda83bd53b61dc8b4550d2d41a06af22b36a02d5f850abf7e4748b
- MD5 63678dd94b559a30991eb8ed48752ba7
- SHA1 fa730facd5e51b98338b871d191557cc12a88217
- SHA512 b42d713f7e3a57ea7404260a65cf429a46d128850fa689e6914f4fb04654d45ef47917521ac0614231f877e16280c13a684e374e9593a2b240c5bb49e3ab00f2
- SSDEEP 49152:uA/JuTQKqVmgbQIzZMPXpB91rHpn/qKmNAOaG6IOY/:h/whnLrHp/qKm2/Sb/
- TLSH T13EE55953EB914AE8E39D0536DF544150E72AF2256BEF13A27428420DDE83387BF61A3D
- MD5 SHA1 SHA512 SSDEEP TLSH