Analysis
- max time kernel
150s - 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
18/07/2026, 19:43
Behavioral task
behavioral1
Sample
6bd1e97cba700db0a6f461aadc8b97e31ef97175890a82ca99cb2825e593beca.exe
Resource
win10v2004-20260513-en
windows10-2004-x64
9 signatures
150 seconds
General
- Target 6bd1e97cba700db0a6f461aadc8b97e31ef97175890a82ca99cb2825e593beca.exe
- Size 560KB
- Sample260718-yfec7aet6v
- SHA256 6bd1e97cba700db0a6f461aadc8b97e31ef97175890a82ca99cb2825e593beca
- MD5 0cf6a0cce472e2fbf9ee856a6621db48
- SHA1 414a23818408563e897d6b3f35e6d524ea8d801b
- SHA512 f12069d74fbf4e77057ce56cbd506be2dd991b3d42ff71f2199d3a0b59a85509c44671dfd890055a88bf22b6e024030cedb74f1fde023203d76741adcc864ecf
- SSDEEP 6144:E6UE71cqQEoMr5C2iKLJChYSvL+8xPFxirGcEOkCybEaQRXr9HNdvOa+y8K:EO7OqQs42iKFChYSvL+8AsOkx2LIa+y
- TLSH T107C46C26B6A0D076C4B79574C4A28BA6FFB1742227244BCFA39047561F637E2BE3530D
- MD5 SHA1 SHA512 SSDEEP TLSH
Malware Config
Signatures
- Executes dropped EXE 1 IoCs
pid Process 5628 33f0038c - 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 1 114.114.114.114 572 6bd1e97cba700db0a6f461aadc8b97e31ef97175890a82ca99cb2825e593beca.exe Destination IP 2 223.5.5.5 572 6bd1e97cba700db0a6f461aadc8b97e31ef97175890a82ca99cb2825e593beca.exe Destination IP 16 114.114.114.114 572 6bd1e97cba700db0a6f461aadc8b97e31ef97175890a82ca99cb2825e593beca.exe Destination IP 17 223.5.5.5 572 6bd1e97cba700db0a6f461aadc8b97e31ef97175890a82ca99cb2825e593beca.exe - Drops file in System32 directory 13 IoCs
description ioc Process File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft 33f0038c File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache 33f0038c File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData 33f0038c File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 33f0038c File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\IE 33f0038c File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content 33f0038c File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 33f0038c File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\81B9B36F9ABC4DA631A4713EE66FAEC6_D78A39BE9A7C3823659C09F61E8BD3E8 33f0038c File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\81B9B36F9ABC4DA631A4713EE66FAEC6_D78A39BE9A7C3823659C09F61E8BD3E8 33f0038c File created C:\Windows\SysWOW64\33f0038c 6bd1e97cba700db0a6f461aadc8b97e31ef97175890a82ca99cb2825e593beca.exe File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\Content.IE5 33f0038c File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCookies 33f0038c File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\History\History.IE5 33f0038c -
resource yara_rule behavioral2/memory/572-0-0x0000000000890000-0x000000000091C000-memory.dmp upx behavioral2/files/0x0009000000011374-2.dat upx behavioral2/memory/5628-3-0x0000000000D20000-0x0000000000DAC000-memory.dmp upx behavioral2/memory/572-16-0x0000000000890000-0x000000000091C000-memory.dmp upx behavioral2/memory/5628-17-0x0000000000D20000-0x0000000000DAC000-memory.dmp upx behavioral2/memory/5628-32-0x0000000000D20000-0x0000000000DAC000-memory.dmp upx - Drops file in Windows directory 2 IoCs
description ioc Process File opened for modification C:\Windows\605a78 33f0038c File opened for modification C:\Windows\9caf8 6bd1e97cba700db0a6f461aadc8b97e31ef97175890a82ca99cb2825e593beca.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 6bd1e97cba700db0a6f461aadc8b97e31ef97175890a82ca99cb2825e593beca.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 33f0038c - 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 33f0038c Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Cookies\CachePrefix = "Cookie:" 33f0038c Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ProxyBypass = "1" 33f0038c Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\UNCAsIntranet = "1" 33f0038c Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\WinTrust\Trust Providers\Software Publishing 33f0038c Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\History\CachePrefix = "Visited:" 33f0038c Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ 33f0038c Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\IntranetName = "1" 33f0038c Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\AutoDetect = "0" 33f0038c - Suspicious behavior: EnumeratesProcesses 22 IoCs
pid Process 5628 33f0038c 5628 33f0038c 5628 33f0038c 5628 33f0038c 5628 33f0038c 5628 33f0038c 5628 33f0038c 5628 33f0038c 572 6bd1e97cba700db0a6f461aadc8b97e31ef97175890a82ca99cb2825e593beca.exe 572 6bd1e97cba700db0a6f461aadc8b97e31ef97175890a82ca99cb2825e593beca.exe 572 6bd1e97cba700db0a6f461aadc8b97e31ef97175890a82ca99cb2825e593beca.exe 572 6bd1e97cba700db0a6f461aadc8b97e31ef97175890a82ca99cb2825e593beca.exe 572 6bd1e97cba700db0a6f461aadc8b97e31ef97175890a82ca99cb2825e593beca.exe 572 6bd1e97cba700db0a6f461aadc8b97e31ef97175890a82ca99cb2825e593beca.exe 572 6bd1e97cba700db0a6f461aadc8b97e31ef97175890a82ca99cb2825e593beca.exe 572 6bd1e97cba700db0a6f461aadc8b97e31ef97175890a82ca99cb2825e593beca.exe 572 6bd1e97cba700db0a6f461aadc8b97e31ef97175890a82ca99cb2825e593beca.exe 572 6bd1e97cba700db0a6f461aadc8b97e31ef97175890a82ca99cb2825e593beca.exe 572 6bd1e97cba700db0a6f461aadc8b97e31ef97175890a82ca99cb2825e593beca.exe 572 6bd1e97cba700db0a6f461aadc8b97e31ef97175890a82ca99cb2825e593beca.exe 572 6bd1e97cba700db0a6f461aadc8b97e31ef97175890a82ca99cb2825e593beca.exe 572 6bd1e97cba700db0a6f461aadc8b97e31ef97175890a82ca99cb2825e593beca.exe - Suspicious use of AdjustPrivilegeToken 4 IoCs
description pid Process Token: SeDebugPrivilege 572 6bd1e97cba700db0a6f461aadc8b97e31ef97175890a82ca99cb2825e593beca.exe Token: SeTcbPrivilege 572 6bd1e97cba700db0a6f461aadc8b97e31ef97175890a82ca99cb2825e593beca.exe Token: SeDebugPrivilege 5628 33f0038c Token: SeTcbPrivilege 5628 33f0038c
Processes
-
C:\Users\Admin\AppData\Local\Temp\6bd1e97cba700db0a6f461aadc8b97e31ef97175890a82ca99cb2825e593beca.exe"C:\Users\Admin\AppData\Local\Temp\6bd1e97cba700db0a6f461aadc8b97e31ef97175890a82ca99cb2825e593beca.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:572
-
C:\Windows\Syswow64\33f0038cC:\Windows\Syswow64\33f0038c1⤵
- 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:5628
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Windows\SysWOW64\33f0038c
- Size 560KB
- SHA256 535939cbb46e357fa3a519588ce58cbaefbc2936374a4f80e2e663557405de18
- MD5 aaeb94e648e819202028283e050db701
- SHA1 2dca7bd80c532e5658ce295c3666f5396fe0709f
- SHA512 39fe8b5a63da8e527d1ab727d667c79a7e74ad4b60a8996245f9b36a9445ba6abc50b78c800150068c157b2406e46ec87bdf08b8fda69384b930f291de573017
- SSDEEP 6144:46UE71cqQEoMr5C2iKLJChYSvL+8xPFxirGcEOkCybEaQRXr9HNdvOa+y8K:4O7OqQs42iKFChYSvL+8AsOkx2LIa+y
- TLSH T159C46C26B6A0D076C4B79574C4A28BA6FFB1742227244BCFA39047561F637E2BE3530D
- MD5 SHA1 SHA512 SSDEEP TLSH