Analysis
- max time kernel
149s - max time network
152s - platform
windows10-2004_x64 - resource
win10v2004-20260513-en - resource tags
arch:x64arch:x86image:win10v2004-20260513-enlocale:en-usos:windows10-2004-x64systemwindows - submitted
10/08/2026, 22:11
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
fcd6899ec9e52e52cdb8f2b285faec842ab8ccbfb02bca2ea7e7057c0baed429.exe
Resource
win10v2004-20260513-en
windows10-2004-x64
8 signatures
150 seconds
Behavioral task
behavioral2
Sample
fcd6899ec9e52e52cdb8f2b285faec842ab8ccbfb02bca2ea7e7057c0baed429.exe
Resource
win11ltsc2024-20260709-en
windows11-ltsc_2024-x64
8 signatures
150 seconds
General
- Target fcd6899ec9e52e52cdb8f2b285faec842ab8ccbfb02bca2ea7e7057c0baed429.exe
- Size 511KB
- Sample260810-138xeszdkh
- SHA256 fcd6899ec9e52e52cdb8f2b285faec842ab8ccbfb02bca2ea7e7057c0baed429
- MD5 dc2fa0920206ceed4c2771616f1868fd
- SHA1 0fb1102074fdaa7be848ce1874de4fb2561834b4
- SHA512 d8b1dc180ebab9610a0289210cd17af397dc3e41c37d5eb0832255cade2d5d84ff4a7d65b9571beb5a6c1746cefe11092e9ce92e123f6c85a701fd61754be6ea
- SSDEEP 6144:XcTgav1cdCTuoPbgwmOLJvKRILSFvdFDcEOkCybEaQRXr9HNdvOax5Rv0:XSvO2x9mONvKRILSFnOkx2LIax5F0
- TLSH T1F0B45C26F6908036C4B34575C5F64BAAFAB4BC21631156CBA3943A6A1F737D2BD3130E
- MD5 SHA1 SHA512 SSDEEP TLSH
Score
7/10
Malware Config
Signatures
- Executes dropped EXE 1 IoCs
pid Process 3720 709ecdb0 - 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 38 223.5.5.5 3936 fcd6899ec9e52e52cdb8f2b285faec842ab8ccbfb02bca2ea7e7057c0baed429.exe Destination IP 3 114.114.114.114 3936 fcd6899ec9e52e52cdb8f2b285faec842ab8ccbfb02bca2ea7e7057c0baed429.exe Destination IP 6 223.5.5.5 3936 fcd6899ec9e52e52cdb8f2b285faec842ab8ccbfb02bca2ea7e7057c0baed429.exe Destination IP 36 114.114.114.114 3936 fcd6899ec9e52e52cdb8f2b285faec842ab8ccbfb02bca2ea7e7057c0baed429.exe - Drops file in System32 directory 13 IoCs
description ioc Process File created C:\Windows\SysWOW64\709ecdb0 fcd6899ec9e52e52cdb8f2b285faec842ab8ccbfb02bca2ea7e7057c0baed429.exe File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\Content.IE5 709ecdb0 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\IE 709ecdb0 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\History\History.IE5 709ecdb0 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft 709ecdb0 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 709ecdb0 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content 709ecdb0 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 709ecdb0 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCookies 709ecdb0 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache 709ecdb0 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData 709ecdb0 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\81B9B36F9ABC4DA631A4713EE66FAEC6_D78A39BE9A7C3823659C09F61E8BD3E8 709ecdb0 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\81B9B36F9ABC4DA631A4713EE66FAEC6_D78A39BE9A7C3823659C09F61E8BD3E8 709ecdb0 - Drops file in Windows directory 2 IoCs
description ioc Process File opened for modification C:\Windows\3fb010 709ecdb0 File opened for modification C:\Windows\4362c0 fcd6899ec9e52e52cdb8f2b285faec842ab8ccbfb02bca2ea7e7057c0baed429.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 fcd6899ec9e52e52cdb8f2b285faec842ab8ccbfb02bca2ea7e7057c0baed429.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 709ecdb0 - Modifies data under HKEY_USERS 9 IoCs
description ioc Process Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ProxyBypass = "1" 709ecdb0 Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\History\CachePrefix = "Visited:" 709ecdb0 Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ 709ecdb0 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\IntranetName = "1" 709ecdb0 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\UNCAsIntranet = "1" 709ecdb0 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\AutoDetect = "0" 709ecdb0 Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\WinTrust\Trust Providers\Software Publishing 709ecdb0 Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Content\CachePrefix 709ecdb0 Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Cookies\CachePrefix = "Cookie:" 709ecdb0 - Suspicious behavior: EnumeratesProcesses 18 IoCs
pid Process 3720 709ecdb0 3720 709ecdb0 3720 709ecdb0 3720 709ecdb0 3720 709ecdb0 3720 709ecdb0 3720 709ecdb0 3720 709ecdb0 3720 709ecdb0 3720 709ecdb0 3720 709ecdb0 3720 709ecdb0 3936 fcd6899ec9e52e52cdb8f2b285faec842ab8ccbfb02bca2ea7e7057c0baed429.exe 3936 fcd6899ec9e52e52cdb8f2b285faec842ab8ccbfb02bca2ea7e7057c0baed429.exe 3936 fcd6899ec9e52e52cdb8f2b285faec842ab8ccbfb02bca2ea7e7057c0baed429.exe 3936 fcd6899ec9e52e52cdb8f2b285faec842ab8ccbfb02bca2ea7e7057c0baed429.exe 3936 fcd6899ec9e52e52cdb8f2b285faec842ab8ccbfb02bca2ea7e7057c0baed429.exe 3936 fcd6899ec9e52e52cdb8f2b285faec842ab8ccbfb02bca2ea7e7057c0baed429.exe - Suspicious use of AdjustPrivilegeToken 4 IoCs
description pid Process Token: SeDebugPrivilege 3936 fcd6899ec9e52e52cdb8f2b285faec842ab8ccbfb02bca2ea7e7057c0baed429.exe Token: SeTcbPrivilege 3936 fcd6899ec9e52e52cdb8f2b285faec842ab8ccbfb02bca2ea7e7057c0baed429.exe Token: SeDebugPrivilege 3720 709ecdb0 Token: SeTcbPrivilege 3720 709ecdb0
Processes
-
C:\Users\Admin\AppData\Local\Temp\fcd6899ec9e52e52cdb8f2b285faec842ab8ccbfb02bca2ea7e7057c0baed429.exe"C:\Users\Admin\AppData\Local\Temp\fcd6899ec9e52e52cdb8f2b285faec842ab8ccbfb02bca2ea7e7057c0baed429.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:3936
-
C:\Windows\Syswow64\709ecdb0C:\Windows\Syswow64\709ecdb01⤵
- 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:3720
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Windows\SysWOW64\709ecdb0
- Size 511KB
- SHA256 09478753fbc202c12cf1345883800f13b7672ef7ba7e6fb8ddb441d7d951da02
- MD5 cff1f8ce3ea1ded45d36e2d0e97fd870
- SHA1 b6ca7e9699193bb9655b96dfa8fa00639d0955ea
- SHA512 4f0e877a8276bc992b8c32c32d37a6e1a2d3fa39ba80407f2415853215ee61e85b12e3db0a7fd600cc42f8e6bb8536df677b94ce7b186e7c91de0eb624a9e240
- SSDEEP 6144:WcTgav1cdCTuoPbgwmOLJvKRILSFvdFDcEOkCybEaQRXr9HNdvOax5Rv0:WSvO2x9mONvKRILSFnOkx2LIax5F0
- TLSH T159B45C26F6908036C4B34575C5F64BAAFAB4BC21631156CBA3943A6A1F737D2BD3130E
- MD5 SHA1 SHA512 SSDEEP TLSH