Analysis
- max time kernel
148s - max time network
149s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260709-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
22/07/2026, 19:39
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
035a154ce391fe6e5bacb35d3cbe1e214833f428841886c234aa6a8d1e35f2b0.exe
Resource
win10v2004-20260513-en
8 signatures
150 seconds
Behavioral task
behavioral2
Sample
035a154ce391fe6e5bacb35d3cbe1e214833f428841886c234aa6a8d1e35f2b0.exe
Resource
win11ltsc2024-20260709-en
8 signatures
150 seconds
General
- Target 035a154ce391fe6e5bacb35d3cbe1e214833f428841886c234aa6a8d1e35f2b0.exe
- Size 395KB
- Sample260722-yc3xdatbrh
- SHA256 035a154ce391fe6e5bacb35d3cbe1e214833f428841886c234aa6a8d1e35f2b0
- MD5 54e70ad8e0d17840538fdff9224f52f1
- SHA1 5f4cc9cc9ba8684a08565db66ad7035c8e8346c5
- SHA512 5ec7678c67124530039a0b68e90d76cb6b485b5347be3e331566cb6e439bc8c10d919e75d8cb12f49d46ad56df411adc644376c1632ce8f71e3d248da0e738d0
- SSDEEP 12288:Q3Sgbu4VOGWPSqt6IpouYgCEmx1z725uRG9OArjlI6YmLm08dOkx2LIaxy:0VOL4/gPnKHOkx2LFE
- TLSH T108845C2AB6E0D076C4B79574C4A257A6FBB1B43227204ACF6390475A1F237E2BD3531E
- MD5 SHA1 SHA512 SSDEEP TLSH
Score
7/10
Malware Config
Signatures
- Executes dropped EXE 1 IoCs
pid Process 5164 3a999459 - 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 4816 035a154ce391fe6e5bacb35d3cbe1e214833f428841886c234aa6a8d1e35f2b0.exe Destination IP 2 223.5.5.5 4816 035a154ce391fe6e5bacb35d3cbe1e214833f428841886c234aa6a8d1e35f2b0.exe Destination IP 9 114.114.114.114 4816 035a154ce391fe6e5bacb35d3cbe1e214833f428841886c234aa6a8d1e35f2b0.exe Destination IP 10 223.5.5.5 4816 035a154ce391fe6e5bacb35d3cbe1e214833f428841886c234aa6a8d1e35f2b0.exe - Drops file in System32 directory 17 IoCs
description ioc Process File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\History\History.IE5 3a999459 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft 3a999459 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\57C8EDB95DF3F0AD4EE2DC2B8CFD4157 3a999459 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\81B9B36F9ABC4DA631A4713EE66FAEC6_D78A39BE9A7C3823659C09F61E8BD3E8 3a999459 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\57C8EDB95DF3F0AD4EE2DC2B8CFD4157 3a999459 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 3a999459 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 3a999459 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\81B9B36F9ABC4DA631A4713EE66FAEC6_D78A39BE9A7C3823659C09F61E8BD3E8 3a999459 File created C:\Windows\SysWOW64\3a999459 035a154ce391fe6e5bacb35d3cbe1e214833f428841886c234aa6a8d1e35f2b0.exe File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\Content.IE5 3a999459 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData 3a999459 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content 3a999459 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\AAD646CB44373074ADE741C38400E7E1 3a999459 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\IE 3a999459 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache 3a999459 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\AAD646CB44373074ADE741C38400E7E1 3a999459 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCookies 3a999459 - Drops file in Windows directory 2 IoCs
description ioc Process File opened for modification C:\Windows\5868d8 3a999459 File opened for modification C:\Windows\5273a0 035a154ce391fe6e5bacb35d3cbe1e214833f428841886c234aa6a8d1e35f2b0.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 035a154ce391fe6e5bacb35d3cbe1e214833f428841886c234aa6a8d1e35f2b0.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 3a999459 - 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:" 3a999459 Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\History\CachePrefix = "Visited:" 3a999459 Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ 3a999459 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ProxyBypass = "1" 3a999459 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\IntranetName = "1" 3a999459 Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\WinTrust\Trust Providers\Software Publishing 3a999459 Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Content\CachePrefix 3a999459 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\UNCAsIntranet = "1" 3a999459 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\AutoDetect = "0" 3a999459 - Suspicious behavior: EnumeratesProcesses 22 IoCs
pid Process 5164 3a999459 5164 3a999459 5164 3a999459 5164 3a999459 5164 3a999459 5164 3a999459 5164 3a999459 5164 3a999459 4816 035a154ce391fe6e5bacb35d3cbe1e214833f428841886c234aa6a8d1e35f2b0.exe 4816 035a154ce391fe6e5bacb35d3cbe1e214833f428841886c234aa6a8d1e35f2b0.exe 4816 035a154ce391fe6e5bacb35d3cbe1e214833f428841886c234aa6a8d1e35f2b0.exe 4816 035a154ce391fe6e5bacb35d3cbe1e214833f428841886c234aa6a8d1e35f2b0.exe 4816 035a154ce391fe6e5bacb35d3cbe1e214833f428841886c234aa6a8d1e35f2b0.exe 4816 035a154ce391fe6e5bacb35d3cbe1e214833f428841886c234aa6a8d1e35f2b0.exe 4816 035a154ce391fe6e5bacb35d3cbe1e214833f428841886c234aa6a8d1e35f2b0.exe 4816 035a154ce391fe6e5bacb35d3cbe1e214833f428841886c234aa6a8d1e35f2b0.exe 4816 035a154ce391fe6e5bacb35d3cbe1e214833f428841886c234aa6a8d1e35f2b0.exe 4816 035a154ce391fe6e5bacb35d3cbe1e214833f428841886c234aa6a8d1e35f2b0.exe 4816 035a154ce391fe6e5bacb35d3cbe1e214833f428841886c234aa6a8d1e35f2b0.exe 4816 035a154ce391fe6e5bacb35d3cbe1e214833f428841886c234aa6a8d1e35f2b0.exe 4816 035a154ce391fe6e5bacb35d3cbe1e214833f428841886c234aa6a8d1e35f2b0.exe 4816 035a154ce391fe6e5bacb35d3cbe1e214833f428841886c234aa6a8d1e35f2b0.exe - Suspicious use of AdjustPrivilegeToken 4 IoCs
description pid Process Token: SeDebugPrivilege 4816 035a154ce391fe6e5bacb35d3cbe1e214833f428841886c234aa6a8d1e35f2b0.exe Token: SeTcbPrivilege 4816 035a154ce391fe6e5bacb35d3cbe1e214833f428841886c234aa6a8d1e35f2b0.exe Token: SeDebugPrivilege 5164 3a999459 Token: SeTcbPrivilege 5164 3a999459
Processes
-
C:\Users\Admin\AppData\Local\Temp\035a154ce391fe6e5bacb35d3cbe1e214833f428841886c234aa6a8d1e35f2b0.exe"C:\Users\Admin\AppData\Local\Temp\035a154ce391fe6e5bacb35d3cbe1e214833f428841886c234aa6a8d1e35f2b0.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:4816
-
C:\Windows\Syswow64\3a999459C:\Windows\Syswow64\3a9994591⤵
- 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:5164
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
Loading Replay Monitor...
Downloads
- Path C:\Windows\SysWOW64\3a999459
- Size 395KB
- SHA256 896d2de0f6082fbdca400b0d9a1962a33353b0c91657d7024627a905e380e22f
- MD5 b2a1d79db4000ef6e70892be62a024f5
- SHA1 daf435fafa6fcc78592e4751249887605823baee
- SHA512 86d9741e3f6f561ed7ed57cf5e1bb89314f10365a82c58c9c215215d66f17cc6f384bf4020a08e30df548d3371776737019037031c2c11f7ca6a956a9355d1fb
- SSDEEP 12288:P3Sgbu4VOGWPSqt6IpouYgCEmx1z725uRG9OArjlI6YmLm08dOkx2LIaxy:tVOL4/gPnKHOkx2LFE
- TLSH T150845C2AB6E0D076C4B79574C4A257A6FBB1B43227204ACF6390475A1F237E2BD3531E
- MD5 SHA1 SHA512 SSDEEP TLSH