Analysis
- max time kernel
148s - max time network
153s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260709-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
29/07/2026, 10:16
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
273e19c95dee75a1f46a1924d846d9ae91d5a71e0a037a7408dfcd0ee1b08a33.exe
Resource
win10v2004-20260513-en
windows10-2004-x64
9 signatures
150 seconds
Behavioral task
behavioral2
Sample
273e19c95dee75a1f46a1924d846d9ae91d5a71e0a037a7408dfcd0ee1b08a33.exe
Resource
win11ltsc2024-20260709-en
windows11-ltsc_2024-x64
8 signatures
150 seconds
General
- Target 273e19c95dee75a1f46a1924d846d9ae91d5a71e0a037a7408dfcd0ee1b08a33.exe
- Size 395KB
- Sample260729-mas4lsdr6s
- SHA256 273e19c95dee75a1f46a1924d846d9ae91d5a71e0a037a7408dfcd0ee1b08a33
- MD5 358514d9bee1a443d153ea4f7565c98a
- SHA1 ba161f3e7ae918c25fe4b78634d55d53ee8e406d
- SHA512 4ca53ffdfb18eca80aa6b99f1032962586eaedf87f415cf12a44496da3e8aa5186c83978409d8a5ca06e490981eea6a41e898fc025378f948197c9b462144240
- SSDEEP 6144:5cbcTgav1cdCTuoPbgwmOLJvKRILSFvdFDcEOkCybEaQRXr9HNdvOa:5CSvO2x9mONvKRILSFnOkx2LIa
- TLSH T1EE846D2AB6A0D076C4B79579C4A247BAFBB1742137204ACFA390475A1F637E2BD3530D
- MD5 SHA1 SHA512 SSDEEP TLSH
Score
7/10
Malware Config
Signatures
- Executes dropped EXE 1 IoCs
pid Process 5476 40b1edaa - 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 2760 273e19c95dee75a1f46a1924d846d9ae91d5a71e0a037a7408dfcd0ee1b08a33.exe Destination IP 2 223.5.5.5 2760 273e19c95dee75a1f46a1924d846d9ae91d5a71e0a037a7408dfcd0ee1b08a33.exe Destination IP 24 114.114.114.114 2760 273e19c95dee75a1f46a1924d846d9ae91d5a71e0a037a7408dfcd0ee1b08a33.exe Destination IP 25 223.5.5.5 2760 273e19c95dee75a1f46a1924d846d9ae91d5a71e0a037a7408dfcd0ee1b08a33.exe - Drops file in System32 directory 15 IoCs
description ioc Process File created C:\Windows\SysWOW64\40b1edaa 273e19c95dee75a1f46a1924d846d9ae91d5a71e0a037a7408dfcd0ee1b08a33.exe File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData 40b1edaa File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content 40b1edaa File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\IE 40b1edaa File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\57C8EDB95DF3F0AD4EE2DC2B8CFD4157 40b1edaa File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\81B9B36F9ABC4DA631A4713EE66FAEC6_D78A39BE9A7C3823659C09F61E8BD3E8 40b1edaa File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\History\History.IE5 40b1edaa File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft 40b1edaa File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\57C8EDB95DF3F0AD4EE2DC2B8CFD4157 40b1edaa File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 40b1edaa File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\81B9B36F9ABC4DA631A4713EE66FAEC6_D78A39BE9A7C3823659C09F61E8BD3E8 40b1edaa File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\Content.IE5 40b1edaa File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCookies 40b1edaa File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache 40b1edaa File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 40b1edaa - Drops file in Windows directory 2 IoCs
description ioc Process File opened for modification C:\Windows\5dc048 40b1edaa File opened for modification C:\Windows\2f4090 273e19c95dee75a1f46a1924d846d9ae91d5a71e0a037a7408dfcd0ee1b08a33.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 40b1edaa Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 273e19c95dee75a1f46a1924d846d9ae91d5a71e0a037a7408dfcd0ee1b08a33.exe - 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:" 40b1edaa Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\IntranetName = "1" 40b1edaa Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\WinTrust\Trust Providers\Software Publishing 40b1edaa Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Content\CachePrefix 40b1edaa Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\History\CachePrefix = "Visited:" 40b1edaa Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ 40b1edaa Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ProxyBypass = "1" 40b1edaa Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\UNCAsIntranet = "1" 40b1edaa Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\AutoDetect = "0" 40b1edaa - Suspicious behavior: EnumeratesProcesses 40 IoCs
pid Process 5476 40b1edaa 5476 40b1edaa 5476 40b1edaa 5476 40b1edaa 5476 40b1edaa 5476 40b1edaa 5476 40b1edaa 5476 40b1edaa 5476 40b1edaa 5476 40b1edaa 5476 40b1edaa 5476 40b1edaa 5476 40b1edaa 5476 40b1edaa 5476 40b1edaa 5476 40b1edaa 5476 40b1edaa 5476 40b1edaa 5476 40b1edaa 5476 40b1edaa 2760 273e19c95dee75a1f46a1924d846d9ae91d5a71e0a037a7408dfcd0ee1b08a33.exe 2760 273e19c95dee75a1f46a1924d846d9ae91d5a71e0a037a7408dfcd0ee1b08a33.exe 2760 273e19c95dee75a1f46a1924d846d9ae91d5a71e0a037a7408dfcd0ee1b08a33.exe 2760 273e19c95dee75a1f46a1924d846d9ae91d5a71e0a037a7408dfcd0ee1b08a33.exe 2760 273e19c95dee75a1f46a1924d846d9ae91d5a71e0a037a7408dfcd0ee1b08a33.exe 2760 273e19c95dee75a1f46a1924d846d9ae91d5a71e0a037a7408dfcd0ee1b08a33.exe 2760 273e19c95dee75a1f46a1924d846d9ae91d5a71e0a037a7408dfcd0ee1b08a33.exe 2760 273e19c95dee75a1f46a1924d846d9ae91d5a71e0a037a7408dfcd0ee1b08a33.exe 2760 273e19c95dee75a1f46a1924d846d9ae91d5a71e0a037a7408dfcd0ee1b08a33.exe 2760 273e19c95dee75a1f46a1924d846d9ae91d5a71e0a037a7408dfcd0ee1b08a33.exe 2760 273e19c95dee75a1f46a1924d846d9ae91d5a71e0a037a7408dfcd0ee1b08a33.exe 2760 273e19c95dee75a1f46a1924d846d9ae91d5a71e0a037a7408dfcd0ee1b08a33.exe 2760 273e19c95dee75a1f46a1924d846d9ae91d5a71e0a037a7408dfcd0ee1b08a33.exe 2760 273e19c95dee75a1f46a1924d846d9ae91d5a71e0a037a7408dfcd0ee1b08a33.exe 2760 273e19c95dee75a1f46a1924d846d9ae91d5a71e0a037a7408dfcd0ee1b08a33.exe 2760 273e19c95dee75a1f46a1924d846d9ae91d5a71e0a037a7408dfcd0ee1b08a33.exe 2760 273e19c95dee75a1f46a1924d846d9ae91d5a71e0a037a7408dfcd0ee1b08a33.exe 2760 273e19c95dee75a1f46a1924d846d9ae91d5a71e0a037a7408dfcd0ee1b08a33.exe 2760 273e19c95dee75a1f46a1924d846d9ae91d5a71e0a037a7408dfcd0ee1b08a33.exe 2760 273e19c95dee75a1f46a1924d846d9ae91d5a71e0a037a7408dfcd0ee1b08a33.exe - Suspicious use of AdjustPrivilegeToken 4 IoCs
description pid Process Token: SeDebugPrivilege 2760 273e19c95dee75a1f46a1924d846d9ae91d5a71e0a037a7408dfcd0ee1b08a33.exe Token: SeTcbPrivilege 2760 273e19c95dee75a1f46a1924d846d9ae91d5a71e0a037a7408dfcd0ee1b08a33.exe Token: SeDebugPrivilege 5476 40b1edaa Token: SeTcbPrivilege 5476 40b1edaa
Processes
-
C:\Users\Admin\AppData\Local\Temp\273e19c95dee75a1f46a1924d846d9ae91d5a71e0a037a7408dfcd0ee1b08a33.exe"C:\Users\Admin\AppData\Local\Temp\273e19c95dee75a1f46a1924d846d9ae91d5a71e0a037a7408dfcd0ee1b08a33.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:2760
-
C:\Windows\Syswow64\40b1edaaC:\Windows\Syswow64\40b1edaa1⤵
- 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:5476
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Windows\5dc048
- Size 1KB
- SHA256 78f24a8b708764def562261cc8c8138ba74f7563662f6e58ec0bcd0cbcdb9b5e
- MD5 1802e050717cb74fe1545581e37098b2
- SHA1 ad14e8b7849b76f6fb1e67a3fe524b01e9a60d06
- SHA512 2ce900f3622a3c1c0d9523ed278ad9ada203671a02b5ac4f61356bca00a9ee29177da4efc233ee8d72bb0e32f9c89334409ceaf4ac74bba083fc47cc2f4fceb3
- TLSH T1322142FFB4FE30F15E7F66965A93E8E4B163A33301145049208638C720A3B989812432
- MD5 SHA1 SHA512 TLSH
- Path C:\Windows\SysWOW64\40b1edaa
- Size 395KB
- SHA256 9a5c9904e2523345f6f9b49cc7f443f43438d307abfe5376b83182c1d9bf01b5
- MD5 0a7c1b907cb862b282585677cc1d6af6
- SHA1 cd274f266f66ec8667d65416907e9ec9b608bbdd
- SHA512 ccbf73af11cdceed7abee285708364395629508c6741594527fbb35101267cb86d5be082e91034c351fb220da67bbb3f2b74c84775706b360f47faecb3a5d9b3
- SSDEEP 6144:EcbcTgav1cdCTuoPbgwmOLJvKRILSFvdFDcEOkCybEaQRXr9HNdvOa:ECSvO2x9mONvKRILSFnOkx2LIa
- TLSH T12B846D2AB6A0D076C4B79579C4A247BAFBB1742137204ACFA390475A1F637E2BD3530D
- MD5 SHA1 SHA512 SSDEEP TLSH