Analysis
- max time kernel
144s - max time network
152s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260911-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260911-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
19/09/2026, 22:44
Behavioral task
behavioral1
Sample
8044bf3087ff8f3501c5163d41d2d2c2ce6aa8ff70b84b7c0c525f7d2fe3cba8.exe
Resource
win10v2004-20260911-en
windows10-2004-x64
10 signatures
150 seconds
General
- Target 8044bf3087ff8f3501c5163d41d2d2c2ce6aa8ff70b84b7c0c525f7d2fe3cba8.exe
- Size 761KB
- Sample260919-2ntdvscc94
- SHA256 8044bf3087ff8f3501c5163d41d2d2c2ce6aa8ff70b84b7c0c525f7d2fe3cba8
- MD5 9f94fa9f6751777c951440ccadbd2e35
- SHA1 2f71b15328239ad6b3fd8fa5f1c047d9da97dce0
- SHA512 1e2161b31810fce4ee98bcb7d8e5feb33b2a61f13ca44bcf09c735af90d715da05ada9e6d1eaa9b1df12dbe42c32a7e39f47ebb5c463ecd3d597c892aa8435b4
- SSDEEP 12288:XSvO2x9mONvKRwLSFtsOkxHya5hYIW0p98B:ivO2xJKRw2kOkxSkW298B
- TLSH T1D9F49E35A2808036C0B34532C6F94AABF9797D35631565CBA3843B662F737D2BA3570E
- MD5 SHA1 SHA512 SSDEEP TLSH
Malware Config
Signatures
- Executes dropped EXE 1 IoCs
pid Process 720 78d46690 - 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 24 114.114.114.114 5460 8044bf3087ff8f3501c5163d41d2d2c2ce6aa8ff70b84b7c0c525f7d2fe3cba8.exe Destination IP 31 223.5.5.5 5460 8044bf3087ff8f3501c5163d41d2d2c2ce6aa8ff70b84b7c0c525f7d2fe3cba8.exe Destination IP 1 114.114.114.114 5460 8044bf3087ff8f3501c5163d41d2d2c2ce6aa8ff70b84b7c0c525f7d2fe3cba8.exe Destination IP 4 223.5.5.5 5460 8044bf3087ff8f3501c5163d41d2d2c2ce6aa8ff70b84b7c0c525f7d2fe3cba8.exe - Drops file in System32 directory 15 IoCs
description ioc Process File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\Content.IE5 78d46690 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache 78d46690 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\3EC845F33427F1C99AF855BE8930371C 78d46690 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\81B9B36F9ABC4DA631A4713EE66FAEC6_D78A39BE9A7C3823659C09F61E8BD3E8 78d46690 File created C:\Windows\SysWOW64\78d46690 8044bf3087ff8f3501c5163d41d2d2c2ce6aa8ff70b84b7c0c525f7d2fe3cba8.exe File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\IE 78d46690 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCookies 78d46690 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData 78d46690 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\3EC845F33427F1C99AF855BE8930371C 78d46690 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\History\History.IE5 78d46690 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 78d46690 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content 78d46690 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 78d46690 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft 78d46690 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\81B9B36F9ABC4DA631A4713EE66FAEC6_D78A39BE9A7C3823659C09F61E8BD3E8 78d46690 -
resource yara_rule behavioral2/memory/5460-0-0x0000000000780000-0x000000000080C000-memory.dmp upx behavioral2/files/0x000700000001b85a-2.dat upx behavioral2/memory/720-4-0x0000000000A80000-0x0000000000B0C000-memory.dmp upx behavioral2/memory/5460-13-0x0000000000780000-0x000000000080C000-memory.dmp upx behavioral2/memory/720-14-0x0000000000A80000-0x0000000000B0C000-memory.dmp upx behavioral2/memory/720-34-0x0000000000A80000-0x0000000000B0C000-memory.dmp upx - Drops file in Windows directory 2 IoCs
description ioc Process File opened for modification C:\Windows\c53a0 78d46690 File opened for modification C:\Windows\5d7a28 8044bf3087ff8f3501c5163d41d2d2c2ce6aa8ff70b84b7c0c525f7d2fe3cba8.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 78d46690 Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 8044bf3087ff8f3501c5163d41d2d2c2ce6aa8ff70b84b7c0c525f7d2fe3cba8.exe - Modifies data under HKEY_USERS 9 IoCs
description ioc Process Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\AutoDetect = "0" 78d46690 Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\WinTrust\Trust Providers\Software Publishing 78d46690 Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Content\CachePrefix 78d46690 Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ 78d46690 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\UNCAsIntranet = "1" 78d46690 Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Cookies\CachePrefix = "Cookie:" 78d46690 Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\History\CachePrefix = "Visited:" 78d46690 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ProxyBypass = "1" 78d46690 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\IntranetName = "1" 78d46690 - Suspicious behavior: EnumeratesProcesses 22 IoCs
pid Process 720 78d46690 720 78d46690 720 78d46690 720 78d46690 720 78d46690 720 78d46690 720 78d46690 720 78d46690 5460 8044bf3087ff8f3501c5163d41d2d2c2ce6aa8ff70b84b7c0c525f7d2fe3cba8.exe 5460 8044bf3087ff8f3501c5163d41d2d2c2ce6aa8ff70b84b7c0c525f7d2fe3cba8.exe 5460 8044bf3087ff8f3501c5163d41d2d2c2ce6aa8ff70b84b7c0c525f7d2fe3cba8.exe 5460 8044bf3087ff8f3501c5163d41d2d2c2ce6aa8ff70b84b7c0c525f7d2fe3cba8.exe 5460 8044bf3087ff8f3501c5163d41d2d2c2ce6aa8ff70b84b7c0c525f7d2fe3cba8.exe 5460 8044bf3087ff8f3501c5163d41d2d2c2ce6aa8ff70b84b7c0c525f7d2fe3cba8.exe 5460 8044bf3087ff8f3501c5163d41d2d2c2ce6aa8ff70b84b7c0c525f7d2fe3cba8.exe 5460 8044bf3087ff8f3501c5163d41d2d2c2ce6aa8ff70b84b7c0c525f7d2fe3cba8.exe 5460 8044bf3087ff8f3501c5163d41d2d2c2ce6aa8ff70b84b7c0c525f7d2fe3cba8.exe 5460 8044bf3087ff8f3501c5163d41d2d2c2ce6aa8ff70b84b7c0c525f7d2fe3cba8.exe 5460 8044bf3087ff8f3501c5163d41d2d2c2ce6aa8ff70b84b7c0c525f7d2fe3cba8.exe 5460 8044bf3087ff8f3501c5163d41d2d2c2ce6aa8ff70b84b7c0c525f7d2fe3cba8.exe 5460 8044bf3087ff8f3501c5163d41d2d2c2ce6aa8ff70b84b7c0c525f7d2fe3cba8.exe 5460 8044bf3087ff8f3501c5163d41d2d2c2ce6aa8ff70b84b7c0c525f7d2fe3cba8.exe - Suspicious use of AdjustPrivilegeToken 4 IoCs
description pid Process Token: SeDebugPrivilege 5460 8044bf3087ff8f3501c5163d41d2d2c2ce6aa8ff70b84b7c0c525f7d2fe3cba8.exe Token: SeTcbPrivilege 5460 8044bf3087ff8f3501c5163d41d2d2c2ce6aa8ff70b84b7c0c525f7d2fe3cba8.exe Token: SeDebugPrivilege 720 78d46690 Token: SeTcbPrivilege 720 78d46690
Processes
-
C:\Users\Admin\AppData\Local\Temp\8044bf3087ff8f3501c5163d41d2d2c2ce6aa8ff70b84b7c0c525f7d2fe3cba8.exe"C:\Users\Admin\AppData\Local\Temp\8044bf3087ff8f3501c5163d41d2d2c2ce6aa8ff70b84b7c0c525f7d2fe3cba8.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:5460
-
C:\Windows\Syswow64\78d46690C:\Windows\Syswow64\78d466901⤵
- 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:720
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Windows\SysWOW64\78d46690
- Size 761KB
- SHA256 56fc06fa1158e021d8d16619a17be68b59bf06363ad50af98240a0d4a339ca72
- MD5 09dcea23530e6008225e5206520358c2
- SHA1 5021ee8c71e9687b5ef013fdf4efe5b7a0e1253a
- SHA512 9b836243c6663ce31e4d4026c404a0e495da054d0d94beedcbca566db7c3999fa4a665f43db0fb41e3806d994c35eed956def372c260bfde6fb91b7a686fce44
- SSDEEP 12288:ESvO2x9mONvKRwLSFtsOkxHya5hYIW0p98B:3vO2xJKRw2kOkxSkW298B
- TLSH T12DF49E35A2808036C0B34532C6F94AABF9797D35631565CBA3843B662F737D2BA3570E
- MD5 SHA1 SHA512 SSDEEP TLSH