Analysis
- max time kernel
150s - 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
09/08/2026, 23:14
Behavioral task
behavioral1
Sample
7019bd2066d43dfe565b64d8258bfd7e169f34a68cd958a8b9a426c7ebb9b811.exe
Resource
win10v2004-20260513-en
windows10-2004-x64
9 signatures
150 seconds
General
- Target 7019bd2066d43dfe565b64d8258bfd7e169f34a68cd958a8b9a426c7ebb9b811.exe
- Size 2.5MB
- Sample260809-27643axbrb
- SHA256 7019bd2066d43dfe565b64d8258bfd7e169f34a68cd958a8b9a426c7ebb9b811
- MD5 5a10d1ee948a2eb0de9c745ad6646ea0
- SHA1 9fac67055dcb87ea98036dc2dff4043bf1e101df
- SHA512 32ad713a531f0484ad96b23645d3f678d56410c658132a19230c27a1d407490c43db47ff4de657a0e30bb342d0a79e22d37e6cdcee83d62f026ef19d5d5d0360
- SSDEEP 49152:2HHKe2WQX56/OJdJCXDrsOFZMjHfUTGkQy5QZuTtN:2nKGEkOhCXHHFZMjHfUKkVWsT
- TLSH T15BC58E31E6818136D1B34671C6FA57BBA5247C211721A5CFA3C87A2A1F736D3AE3170E
- MD5 SHA1 SHA512 SSDEEP TLSH
Malware Config
Signatures
- Executes dropped EXE 1 IoCs
pid Process 4120 7bb460cf - 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 23 114.114.114.114 2464 7019bd2066d43dfe565b64d8258bfd7e169f34a68cd958a8b9a426c7ebb9b811.exe Destination IP 24 223.5.5.5 2464 7019bd2066d43dfe565b64d8258bfd7e169f34a68cd958a8b9a426c7ebb9b811.exe Destination IP 1 114.114.114.114 2464 7019bd2066d43dfe565b64d8258bfd7e169f34a68cd958a8b9a426c7ebb9b811.exe Destination IP 4 223.5.5.5 2464 7019bd2066d43dfe565b64d8258bfd7e169f34a68cd958a8b9a426c7ebb9b811.exe - Drops file in System32 directory 13 IoCs
description ioc Process File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData 7bb460cf File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\3EC845F33427F1C99AF855BE8930371C 7bb460cf File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\3EC845F33427F1C99AF855BE8930371C 7bb460cf File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\History\History.IE5 7bb460cf File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache 7bb460cf File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 7bb460cf File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content 7bb460cf File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 7bb460cf File created C:\Windows\SysWOW64\7bb460cf 7019bd2066d43dfe565b64d8258bfd7e169f34a68cd958a8b9a426c7ebb9b811.exe File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\Content.IE5 7bb460cf File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\IE 7bb460cf File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCookies 7bb460cf File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft 7bb460cf -
resource yara_rule behavioral2/memory/2464-0-0x00000000001A0000-0x000000000022C000-memory.dmp upx behavioral2/files/0x001100000001b303-2.dat upx behavioral2/memory/4120-3-0x0000000000430000-0x00000000004BC000-memory.dmp upx behavioral2/memory/2464-13-0x00000000001A0000-0x000000000022C000-memory.dmp upx behavioral2/memory/4120-14-0x0000000000430000-0x00000000004BC000-memory.dmp upx behavioral2/memory/4120-32-0x0000000000430000-0x00000000004BC000-memory.dmp upx - Drops file in Windows directory 2 IoCs
description ioc Process File opened for modification C:\Windows\468930 7bb460cf File opened for modification C:\Windows\2a2f40 7019bd2066d43dfe565b64d8258bfd7e169f34a68cd958a8b9a426c7ebb9b811.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 7bb460cf Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 7019bd2066d43dfe565b64d8258bfd7e169f34a68cd958a8b9a426c7ebb9b811.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\Content\CachePrefix 7bb460cf Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Cookies\CachePrefix = "Cookie:" 7bb460cf Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ProxyBypass = "1" 7bb460cf Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\AutoDetect = "0" 7bb460cf Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\WinTrust\Trust Providers\Software Publishing 7bb460cf Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\History\CachePrefix = "Visited:" 7bb460cf Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ 7bb460cf Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\IntranetName = "1" 7bb460cf Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\UNCAsIntranet = "1" 7bb460cf - Suspicious behavior: EnumeratesProcesses 22 IoCs
pid Process 4120 7bb460cf 4120 7bb460cf 4120 7bb460cf 4120 7bb460cf 4120 7bb460cf 4120 7bb460cf 4120 7bb460cf 4120 7bb460cf 2464 7019bd2066d43dfe565b64d8258bfd7e169f34a68cd958a8b9a426c7ebb9b811.exe 2464 7019bd2066d43dfe565b64d8258bfd7e169f34a68cd958a8b9a426c7ebb9b811.exe 2464 7019bd2066d43dfe565b64d8258bfd7e169f34a68cd958a8b9a426c7ebb9b811.exe 2464 7019bd2066d43dfe565b64d8258bfd7e169f34a68cd958a8b9a426c7ebb9b811.exe 2464 7019bd2066d43dfe565b64d8258bfd7e169f34a68cd958a8b9a426c7ebb9b811.exe 2464 7019bd2066d43dfe565b64d8258bfd7e169f34a68cd958a8b9a426c7ebb9b811.exe 2464 7019bd2066d43dfe565b64d8258bfd7e169f34a68cd958a8b9a426c7ebb9b811.exe 2464 7019bd2066d43dfe565b64d8258bfd7e169f34a68cd958a8b9a426c7ebb9b811.exe 2464 7019bd2066d43dfe565b64d8258bfd7e169f34a68cd958a8b9a426c7ebb9b811.exe 2464 7019bd2066d43dfe565b64d8258bfd7e169f34a68cd958a8b9a426c7ebb9b811.exe 2464 7019bd2066d43dfe565b64d8258bfd7e169f34a68cd958a8b9a426c7ebb9b811.exe 2464 7019bd2066d43dfe565b64d8258bfd7e169f34a68cd958a8b9a426c7ebb9b811.exe 2464 7019bd2066d43dfe565b64d8258bfd7e169f34a68cd958a8b9a426c7ebb9b811.exe 2464 7019bd2066d43dfe565b64d8258bfd7e169f34a68cd958a8b9a426c7ebb9b811.exe - Suspicious use of AdjustPrivilegeToken 4 IoCs
description pid Process Token: SeDebugPrivilege 2464 7019bd2066d43dfe565b64d8258bfd7e169f34a68cd958a8b9a426c7ebb9b811.exe Token: SeTcbPrivilege 2464 7019bd2066d43dfe565b64d8258bfd7e169f34a68cd958a8b9a426c7ebb9b811.exe Token: SeDebugPrivilege 4120 7bb460cf Token: SeTcbPrivilege 4120 7bb460cf
Processes
-
C:\Users\Admin\AppData\Local\Temp\7019bd2066d43dfe565b64d8258bfd7e169f34a68cd958a8b9a426c7ebb9b811.exe"C:\Users\Admin\AppData\Local\Temp\7019bd2066d43dfe565b64d8258bfd7e169f34a68cd958a8b9a426c7ebb9b811.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:2464
-
C:\Windows\Syswow64\7bb460cfC:\Windows\Syswow64\7bb460cf1⤵
- 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:4120
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Windows\SysWOW64\7bb460cf
- Size 2.5MB
- SHA256 0366823b28b3a9edc6c10d1c6a44bd2707e1612c553d2cd2638d5a6177e1509c
- MD5 7e913653ad981553ecd44d236b35fa3f
- SHA1 4f8e957f4690a8794320d1b5561c0a9623fb52dd
- SHA512 b4a081096ba5e6e7695e619454c6ddd28b2865d6e9a7dec7f824be0275c66dfeab802dbefbecbe8e1d49ad4d51abc8368ff5a4f54fa1a9c1ffda7805e2bd0d49
- SSDEEP 49152:cHHKe2WQX56/OJdJCXDrsOFZMjHfUTGkQy5QZuTtN:cnKGEkOhCXHHFZMjHfUKkVWsT
- TLSH T116C58E31E6818136D1B34671C6FA57BBA5247C211721A5CFA3C87A2A1F736D3AE3170E
- MD5 SHA1 SHA512 SSDEEP TLSH