Analysis
- max time kernel
148s - max time network
150s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260709-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
01/08/2026, 17:15
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
17348e2604247b576523ace5153e9bf21ed7e4967ad94d89dd980646fb9bdf47.exe
Resource
win10v2004-20260513-en
windows10-2004-x64
9 signatures
150 seconds
Behavioral task
behavioral2
Sample
17348e2604247b576523ace5153e9bf21ed7e4967ad94d89dd980646fb9bdf47.exe
Resource
win11ltsc2024-20260709-en
windows11-ltsc_2024-x64
8 signatures
150 seconds
General
- Target 17348e2604247b576523ace5153e9bf21ed7e4967ad94d89dd980646fb9bdf47.exe
- Size 511KB
- Sample260801-vsj8esdp61
- SHA256 17348e2604247b576523ace5153e9bf21ed7e4967ad94d89dd980646fb9bdf47
- MD5 d985bd2efb04d5e4cf89b1904db19fac
- SHA1 1ba1faea092376ff730cff95776739b9c1bc64d3
- SHA512 bb246bddfaae4674e16c15c84ffc35ad994249459e7083bfd5ff0fafce3e1f553870071e7a0d2cef2e16e2b6dcd16e634977b873c532c5bcc56d68177c038b14
- SSDEEP 6144:PcTgav1cdCTuoPbgwmOLJvKRILSFvdFDcEOkCybEaQRXr9HNdvOax5Rv0:PSvO2x9mONvKRILSFnOkx2LIax5F0
- TLSH T14DB45C26F6908036C4B34575C5F64BAAFAB4BC21631156CBA3943A6A1F737D2BD3130E
- MD5 SHA1 SHA512 SSDEEP TLSH
Score
7/10
Malware Config
Signatures
- Executes dropped EXE 1 IoCs
pid Process 3384 c4cac727 - 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 4676 17348e2604247b576523ace5153e9bf21ed7e4967ad94d89dd980646fb9bdf47.exe Destination IP 3 223.5.5.5 4676 17348e2604247b576523ace5153e9bf21ed7e4967ad94d89dd980646fb9bdf47.exe Destination IP 20 114.114.114.114 4676 17348e2604247b576523ace5153e9bf21ed7e4967ad94d89dd980646fb9bdf47.exe Destination IP 21 223.5.5.5 4676 17348e2604247b576523ace5153e9bf21ed7e4967ad94d89dd980646fb9bdf47.exe - Drops file in System32 directory 15 IoCs
description ioc Process File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 c4cac727 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 c4cac727 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\3EC845F33427F1C99AF855BE8930371C c4cac727 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\81B9B36F9ABC4DA631A4713EE66FAEC6_D78A39BE9A7C3823659C09F61E8BD3E8 c4cac727 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft c4cac727 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache c4cac727 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData c4cac727 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\81B9B36F9ABC4DA631A4713EE66FAEC6_D78A39BE9A7C3823659C09F61E8BD3E8 c4cac727 File created C:\Windows\SysWOW64\c4cac727 17348e2604247b576523ace5153e9bf21ed7e4967ad94d89dd980646fb9bdf47.exe File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\Content.IE5 c4cac727 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\IE c4cac727 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCookies c4cac727 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\History\History.IE5 c4cac727 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content c4cac727 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\3EC845F33427F1C99AF855BE8930371C c4cac727 - Drops file in Windows directory 2 IoCs
description ioc Process File opened for modification C:\Windows\39ef70 c4cac727 File opened for modification C:\Windows\500e08 17348e2604247b576523ace5153e9bf21ed7e4967ad94d89dd980646fb9bdf47.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 c4cac727 Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 17348e2604247b576523ace5153e9bf21ed7e4967ad94d89dd980646fb9bdf47.exe - Modifies data under HKEY_USERS 9 IoCs
description ioc Process Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\WinTrust\Trust Providers\Software Publishing c4cac727 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\IntranetName = "1" c4cac727 Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Content\CachePrefix c4cac727 Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Cookies\CachePrefix = "Cookie:" c4cac727 Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\History\CachePrefix = "Visited:" c4cac727 Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ c4cac727 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ProxyBypass = "1" c4cac727 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\UNCAsIntranet = "1" c4cac727 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\AutoDetect = "0" c4cac727 - Suspicious behavior: EnumeratesProcesses 22 IoCs
pid Process 3384 c4cac727 3384 c4cac727 3384 c4cac727 3384 c4cac727 3384 c4cac727 3384 c4cac727 3384 c4cac727 3384 c4cac727 4676 17348e2604247b576523ace5153e9bf21ed7e4967ad94d89dd980646fb9bdf47.exe 4676 17348e2604247b576523ace5153e9bf21ed7e4967ad94d89dd980646fb9bdf47.exe 4676 17348e2604247b576523ace5153e9bf21ed7e4967ad94d89dd980646fb9bdf47.exe 4676 17348e2604247b576523ace5153e9bf21ed7e4967ad94d89dd980646fb9bdf47.exe 4676 17348e2604247b576523ace5153e9bf21ed7e4967ad94d89dd980646fb9bdf47.exe 4676 17348e2604247b576523ace5153e9bf21ed7e4967ad94d89dd980646fb9bdf47.exe 4676 17348e2604247b576523ace5153e9bf21ed7e4967ad94d89dd980646fb9bdf47.exe 4676 17348e2604247b576523ace5153e9bf21ed7e4967ad94d89dd980646fb9bdf47.exe 4676 17348e2604247b576523ace5153e9bf21ed7e4967ad94d89dd980646fb9bdf47.exe 4676 17348e2604247b576523ace5153e9bf21ed7e4967ad94d89dd980646fb9bdf47.exe 4676 17348e2604247b576523ace5153e9bf21ed7e4967ad94d89dd980646fb9bdf47.exe 4676 17348e2604247b576523ace5153e9bf21ed7e4967ad94d89dd980646fb9bdf47.exe 4676 17348e2604247b576523ace5153e9bf21ed7e4967ad94d89dd980646fb9bdf47.exe 4676 17348e2604247b576523ace5153e9bf21ed7e4967ad94d89dd980646fb9bdf47.exe - Suspicious use of AdjustPrivilegeToken 4 IoCs
description pid Process Token: SeDebugPrivilege 4676 17348e2604247b576523ace5153e9bf21ed7e4967ad94d89dd980646fb9bdf47.exe Token: SeTcbPrivilege 4676 17348e2604247b576523ace5153e9bf21ed7e4967ad94d89dd980646fb9bdf47.exe Token: SeDebugPrivilege 3384 c4cac727 Token: SeTcbPrivilege 3384 c4cac727
Processes
-
C:\Users\Admin\AppData\Local\Temp\17348e2604247b576523ace5153e9bf21ed7e4967ad94d89dd980646fb9bdf47.exe"C:\Users\Admin\AppData\Local\Temp\17348e2604247b576523ace5153e9bf21ed7e4967ad94d89dd980646fb9bdf47.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:4676
-
C:\Windows\Syswow64\c4cac727C:\Windows\Syswow64\c4cac7271⤵
- 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:3384
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Windows\SysWOW64\c4cac727
- Size 511KB
- SHA256 314e8cdbddae7ae19a7c15f3c1f35c610037c49bb04d57a2c0037672129f80f3
- MD5 35548da1e10c1e5f52f82c83aa7ab91b
- SHA1 7b678c027d0a76efff863e32f94e83744725a307
- SHA512 187e31ff216c6a4f91c17ecb44e0058506aa00a6bd633da62e706405a6ad5004c91102e35879c4411028ecc7fef99b40b865a92b75aa1125fe794859dff8bdd9
- SSDEEP 6144:ncTgav1cdCTuoPbgwmOLJvKRILSFvdFDcEOkCybEaQRXr9HNdvOax5Rv0:nSvO2x9mONvKRILSFnOkx2LIax5F0
- TLSH T14CB45C26F6908036C4B34575C5F64BAAFAB4BC21631156CBA3943A6A1F737D2BD3130E
- MD5 SHA1 SHA512 SSDEEP TLSH