Analysis
- max time kernel
148s - max time network
151s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260709-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
30/07/2026, 05:13
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
ffc1ad764529cb1b47c7fe9ab1c151873f6850afbd83d561545cdacc94c812ea.exe
Resource
win10v2004-20260513-en
windows10-2004-x64
8 signatures
150 seconds
Behavioral task
behavioral2
Sample
ffc1ad764529cb1b47c7fe9ab1c151873f6850afbd83d561545cdacc94c812ea.exe
Resource
win11ltsc2024-20260709-en
windows11-ltsc_2024-x64
8 signatures
150 seconds
General
- Target ffc1ad764529cb1b47c7fe9ab1c151873f6850afbd83d561545cdacc94c812ea.exe
- Size 511KB
- Sample260730-fwfxvadj8t
- SHA256 ffc1ad764529cb1b47c7fe9ab1c151873f6850afbd83d561545cdacc94c812ea
- MD5 3eb024c5f23627b59bf8d3418b54c307
- SHA1 b8f6ad87312f38871035cee82a8ae9d24d0cddfa
- SHA512 188beec7f302a4a2f3d55b5a3d01d802d1cc0b9c291c4b3fb43146eeb77a57bc961d5ea3d6ea5a31704343ec2599d85982a7291bca906867d3668f44da0d60be
- SSDEEP 6144:TcTgav1cdCTuoPbgwmOLJvKRILSFvdFDcEOkCybEaQRXr9HNdvOax5Rv0:TSvO2x9mONvKRILSFnOkx2LIax5F0
- TLSH T130B45C26F6908036C4B34575C5F64BAAFAB4BC21631156CBA3943A6A1F737D2BD3130E
- MD5 SHA1 SHA512 SSDEEP TLSH
Score
7/10
Malware Config
Signatures
- Executes dropped EXE 1 IoCs
pid Process 2776 fd90eb32 - 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 6096 ffc1ad764529cb1b47c7fe9ab1c151873f6850afbd83d561545cdacc94c812ea.exe Destination IP 4 223.5.5.5 6096 ffc1ad764529cb1b47c7fe9ab1c151873f6850afbd83d561545cdacc94c812ea.exe Destination IP 15 114.114.114.114 6096 ffc1ad764529cb1b47c7fe9ab1c151873f6850afbd83d561545cdacc94c812ea.exe Destination IP 18 223.5.5.5 6096 ffc1ad764529cb1b47c7fe9ab1c151873f6850afbd83d561545cdacc94c812ea.exe - Drops file in System32 directory 17 IoCs
description ioc Process File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\81B9B36F9ABC4DA631A4713EE66FAEC6_D78A39BE9A7C3823659C09F61E8BD3E8 fd90eb32 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\3EC845F33427F1C99AF855BE8930371C fd90eb32 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData fd90eb32 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCookies fd90eb32 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache fd90eb32 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\57C8EDB95DF3F0AD4EE2DC2B8CFD4157 fd90eb32 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\81B9B36F9ABC4DA631A4713EE66FAEC6_D78A39BE9A7C3823659C09F61E8BD3E8 fd90eb32 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\3EC845F33427F1C99AF855BE8930371C fd90eb32 File created C:\Windows\SysWOW64\fd90eb32 ffc1ad764529cb1b47c7fe9ab1c151873f6850afbd83d561545cdacc94c812ea.exe File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\57C8EDB95DF3F0AD4EE2DC2B8CFD4157 fd90eb32 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 fd90eb32 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\Content.IE5 fd90eb32 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\IE fd90eb32 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\History\History.IE5 fd90eb32 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft fd90eb32 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content fd90eb32 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 fd90eb32 - Drops file in Windows directory 2 IoCs
description ioc Process File opened for modification C:\Windows\2f86b0 fd90eb32 File opened for modification C:\Windows\685da0 ffc1ad764529cb1b47c7fe9ab1c151873f6850afbd83d561545cdacc94c812ea.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 ffc1ad764529cb1b47c7fe9ab1c151873f6850afbd83d561545cdacc94c812ea.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language fd90eb32 - 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:" fd90eb32 Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ fd90eb32 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\UNCAsIntranet = "1" fd90eb32 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\AutoDetect = "0" fd90eb32 Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\WinTrust\Trust Providers\Software Publishing fd90eb32 Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\History\CachePrefix = "Visited:" fd90eb32 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ProxyBypass = "1" fd90eb32 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\IntranetName = "1" fd90eb32 Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Content\CachePrefix fd90eb32 - Suspicious behavior: EnumeratesProcesses 22 IoCs
pid Process 2776 fd90eb32 2776 fd90eb32 2776 fd90eb32 2776 fd90eb32 2776 fd90eb32 2776 fd90eb32 2776 fd90eb32 2776 fd90eb32 6096 ffc1ad764529cb1b47c7fe9ab1c151873f6850afbd83d561545cdacc94c812ea.exe 6096 ffc1ad764529cb1b47c7fe9ab1c151873f6850afbd83d561545cdacc94c812ea.exe 6096 ffc1ad764529cb1b47c7fe9ab1c151873f6850afbd83d561545cdacc94c812ea.exe 6096 ffc1ad764529cb1b47c7fe9ab1c151873f6850afbd83d561545cdacc94c812ea.exe 6096 ffc1ad764529cb1b47c7fe9ab1c151873f6850afbd83d561545cdacc94c812ea.exe 6096 ffc1ad764529cb1b47c7fe9ab1c151873f6850afbd83d561545cdacc94c812ea.exe 6096 ffc1ad764529cb1b47c7fe9ab1c151873f6850afbd83d561545cdacc94c812ea.exe 6096 ffc1ad764529cb1b47c7fe9ab1c151873f6850afbd83d561545cdacc94c812ea.exe 6096 ffc1ad764529cb1b47c7fe9ab1c151873f6850afbd83d561545cdacc94c812ea.exe 6096 ffc1ad764529cb1b47c7fe9ab1c151873f6850afbd83d561545cdacc94c812ea.exe 6096 ffc1ad764529cb1b47c7fe9ab1c151873f6850afbd83d561545cdacc94c812ea.exe 6096 ffc1ad764529cb1b47c7fe9ab1c151873f6850afbd83d561545cdacc94c812ea.exe 6096 ffc1ad764529cb1b47c7fe9ab1c151873f6850afbd83d561545cdacc94c812ea.exe 6096 ffc1ad764529cb1b47c7fe9ab1c151873f6850afbd83d561545cdacc94c812ea.exe - Suspicious use of AdjustPrivilegeToken 4 IoCs
description pid Process Token: SeDebugPrivilege 6096 ffc1ad764529cb1b47c7fe9ab1c151873f6850afbd83d561545cdacc94c812ea.exe Token: SeTcbPrivilege 6096 ffc1ad764529cb1b47c7fe9ab1c151873f6850afbd83d561545cdacc94c812ea.exe Token: SeDebugPrivilege 2776 fd90eb32 Token: SeTcbPrivilege 2776 fd90eb32
Processes
-
C:\Users\Admin\AppData\Local\Temp\ffc1ad764529cb1b47c7fe9ab1c151873f6850afbd83d561545cdacc94c812ea.exe"C:\Users\Admin\AppData\Local\Temp\ffc1ad764529cb1b47c7fe9ab1c151873f6850afbd83d561545cdacc94c812ea.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:6096
-
C:\Windows\Syswow64\fd90eb32C:\Windows\Syswow64\fd90eb321⤵
- 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:2776
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Windows\SysWOW64\fd90eb32
- Size 511KB
- SHA256 ec87a223074be8de2ca7d7861fa6ae0506e2daa5e7a9f33b8b53565fa4072a5e
- MD5 3c6ac3f078e48dc27ef896eb2096dc6f
- SHA1 c647ffbfefd56d78bf497be59fb8c99af148bfc9
- SHA512 ef1ecd6c3907718a8c749b13da14b4d099874d333d515a33cc6762f4107fe84371b4c03d4b8d6ad0ede18cd4b2ce716278e5b1a93c8e9af29cdde5b5983c1a55
- SSDEEP 6144:gcTgav1cdCTuoPbgwmOLJvKRILSFvdFDcEOkCybEaQRXr9HNdvOax5Rv0:gSvO2x9mONvKRILSFnOkx2LIax5F0
- TLSH T150B45C26F6908036C4B34575C5F64BAAFAB4BC21631156CBA3943A6A1F737D2BD3130E
- MD5 SHA1 SHA512 SSDEEP TLSH