Analysis
- max time kernel
149s - max time network
151s - platform
windows11-21h2_x64 - resource
win11-20260513-en - resource tags
arch:x64arch:x86image:win11-20260513-enlocale:en-usos:windows11-21h2-x64systemwindows - submitted
29/05/2026, 04:29
Behavioral task
behavioral1
Sample
11234aae06ec68efae58c0e974b15ad7602c40e2e2357741a0bf65bd406170ec.exe
Resource
win10v2004-20260513-en
windows10-2004-x64
9 signatures
150 seconds
General
- Target 11234aae06ec68efae58c0e974b15ad7602c40e2e2357741a0bf65bd406170ec.exe
- Size 761KB
- Sample260529-e4c1gscx7q
- SHA256 11234aae06ec68efae58c0e974b15ad7602c40e2e2357741a0bf65bd406170ec
- MD5 782ce2bcc54ee6dd9d5774925d83a0e1
- SHA1 22b0b8b8f511b791966ee9bc80d29a21c4057975
- SHA512 25b907e11f248d292248035bc7520701329f757151e4c983dc58c755b4bf309c4620916fcb1a00eac14a0bf7b8b338a9239f60166db2b9681ea73ea9979ecd45
- SSDEEP 12288:tSvO2x9mONvKRwLSFtsOkxHya5hYIW0p98B:svO2xJKRw2kOkxSkW298B
- TLSH T1B6F49E35A2808036C0B34532C6F94AABF9797D35631565CBA3843B662F737D2BA3570E
- MD5 SHA1 SHA512 SSDEEP TLSH
Malware Config
Signatures
- Executes dropped EXE 1 IoCs
pid Process 4404 c17ae760 - 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 1 114.114.114.114 5004 11234aae06ec68efae58c0e974b15ad7602c40e2e2357741a0bf65bd406170ec.exe Destination IP 2 223.5.5.5 5004 11234aae06ec68efae58c0e974b15ad7602c40e2e2357741a0bf65bd406170ec.exe Destination IP 10 114.114.114.114 5004 11234aae06ec68efae58c0e974b15ad7602c40e2e2357741a0bf65bd406170ec.exe Destination IP 11 223.5.5.5 5004 11234aae06ec68efae58c0e974b15ad7602c40e2e2357741a0bf65bd406170ec.exe - Drops file in System32 directory 19 IoCs
description ioc Process File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\IE c17ae760 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\History\History.IE5 c17ae760 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\57C8EDB95DF3F0AD4EE2DC2B8CFD4157 c17ae760 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\57C8EDB95DF3F0AD4EE2DC2B8CFD4157 c17ae760 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 c17ae760 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 c17ae760 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\AAD646CB44373074ADE741C38400E7E1 c17ae760 File created C:\Windows\SysWOW64\c17ae760 11234aae06ec68efae58c0e974b15ad7602c40e2e2357741a0bf65bd406170ec.exe File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache c17ae760 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\AAD646CB44373074ADE741C38400E7E1 c17ae760 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\3EC845F33427F1C99AF855BE8930371C c17ae760 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft c17ae760 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content c17ae760 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\3EC845F33427F1C99AF855BE8930371C c17ae760 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\81B9B36F9ABC4DA631A4713EE66FAEC6_D78A39BE9A7C3823659C09F61E8BD3E8 c17ae760 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\Content.IE5 c17ae760 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCookies c17ae760 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData c17ae760 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\81B9B36F9ABC4DA631A4713EE66FAEC6_D78A39BE9A7C3823659C09F61E8BD3E8 c17ae760 -
resource yara_rule behavioral2/memory/5004-0-0x00000000009D0000-0x0000000000A5C000-memory.dmp upx behavioral2/files/0x000c000000026fd3-2.dat upx behavioral2/memory/4404-3-0x00000000000C0000-0x000000000014C000-memory.dmp upx behavioral2/memory/5004-12-0x00000000009D0000-0x0000000000A5C000-memory.dmp upx behavioral2/memory/4404-13-0x00000000000C0000-0x000000000014C000-memory.dmp upx behavioral2/memory/4404-34-0x00000000000C0000-0x000000000014C000-memory.dmp upx - Drops file in Windows directory 2 IoCs
description ioc Process File opened for modification C:\Windows\4b65e8 c17ae760 File opened for modification C:\Windows\55ab98 11234aae06ec68efae58c0e974b15ad7602c40e2e2357741a0bf65bd406170ec.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 11234aae06ec68efae58c0e974b15ad7602c40e2e2357741a0bf65bd406170ec.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language c17ae760 - 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:" c17ae760 Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\History\CachePrefix = "Visited:" c17ae760 Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ c17ae760 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\IntranetName = "1" c17ae760 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\AutoDetect = "0" c17ae760 Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\WinTrust\Trust Providers\Software Publishing c17ae760 Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Content\CachePrefix c17ae760 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ProxyBypass = "1" c17ae760 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\UNCAsIntranet = "1" c17ae760 - Suspicious behavior: EnumeratesProcesses 14 IoCs
pid Process 4404 c17ae760 4404 c17ae760 4404 c17ae760 4404 c17ae760 4404 c17ae760 4404 c17ae760 4404 c17ae760 4404 c17ae760 5004 11234aae06ec68efae58c0e974b15ad7602c40e2e2357741a0bf65bd406170ec.exe 5004 11234aae06ec68efae58c0e974b15ad7602c40e2e2357741a0bf65bd406170ec.exe 5004 11234aae06ec68efae58c0e974b15ad7602c40e2e2357741a0bf65bd406170ec.exe 5004 11234aae06ec68efae58c0e974b15ad7602c40e2e2357741a0bf65bd406170ec.exe 5004 11234aae06ec68efae58c0e974b15ad7602c40e2e2357741a0bf65bd406170ec.exe 5004 11234aae06ec68efae58c0e974b15ad7602c40e2e2357741a0bf65bd406170ec.exe - Suspicious use of AdjustPrivilegeToken 4 IoCs
description pid Process Token: SeDebugPrivilege 5004 11234aae06ec68efae58c0e974b15ad7602c40e2e2357741a0bf65bd406170ec.exe Token: SeTcbPrivilege 5004 11234aae06ec68efae58c0e974b15ad7602c40e2e2357741a0bf65bd406170ec.exe Token: SeDebugPrivilege 4404 c17ae760 Token: SeTcbPrivilege 4404 c17ae760
Processes
-
C:\Users\Admin\AppData\Local\Temp\11234aae06ec68efae58c0e974b15ad7602c40e2e2357741a0bf65bd406170ec.exe"C:\Users\Admin\AppData\Local\Temp\11234aae06ec68efae58c0e974b15ad7602c40e2e2357741a0bf65bd406170ec.exe"1⤵
- Unexpected DNS network traffic destination
- Drops file in System32 directory
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:5004
-
C:\Windows\Syswow64\c17ae760C:\Windows\Syswow64\c17ae7601⤵
- Executes dropped EXE
- Drops file in System32 directory
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Modifies data under HKEY_USERS
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:4404
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Windows\SysWOW64\c17ae760
- Size 761KB
- SHA256 2c13b96889ce4ddb2fcac168637ac810b5bb9278473e8a776624c3d0d32d1ec6
- MD5 ce0169f48208168db1afcb241cc99759
- SHA1 6bf49fdde0278e4b92e3e763bb1e1f05b4b861c0
- SHA512 f52511db885bc5afbad026b14b747f139f2b06f84539bf9eed94e8f41f83046775e448d481429ce0b9e6cc120d6037fcfe3ccd5bd96479df1099141bc76ee0de
- SSDEEP 12288:vSvO2x9mONvKRwLSFtsOkxHya5hYIW0p98B:avO2xJKRw2kOkxSkW298B
- TLSH T105F49E35A2808036C0B34532C6F94AABF9797D35631565CBA3843B662F737D2BA3570E
- MD5 SHA1 SHA512 SSDEEP TLSH