Analysis
- max time kernel
148s - max time network
150s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260709-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
04/08/2026, 21:32
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
6e8c87738b7592d068045ec2bbd72b937ac392ca3d065c06cdeb463356f962a4.exe
Resource
win10v2004-20260513-en
windows10-2004-x64
9 signatures
150 seconds
Behavioral task
behavioral2
Sample
6e8c87738b7592d068045ec2bbd72b937ac392ca3d065c06cdeb463356f962a4.exe
Resource
win11ltsc2024-20260709-en
windows11-ltsc_2024-x64
8 signatures
150 seconds
General
- Target 6e8c87738b7592d068045ec2bbd72b937ac392ca3d065c06cdeb463356f962a4.exe
- Size 871KB
- Sample260804-1dyp6ahb87
- SHA256 6e8c87738b7592d068045ec2bbd72b937ac392ca3d065c06cdeb463356f962a4
- MD5 ae0993a902cec15d6e1d56d396ee9c91
- SHA1 83ff1958fd9f1bf85c2f3c0275a6930a34d8a308
- SHA512 31144315311755a3636f33260606a8462c845ca38d5183e5c2647547a6eef6aa6ccbd36eb02281cf1ed311f09be67f0385b6fcff158d84f9dcc9b663183bb2e7
- SSDEEP 12288:HSvO2x9mONvKRILSFnOkx2LIaxya5FAQjU/LikGU5rCOTeidT:yvO2xJKRI2FOkx2LFEvcU6UQOJdT
- TLSH T1AE156B31E681C036D5B34571C6FA4BBBA9647D21531165CBA3C47A2A2FB37D2BA3130E
- MD5 SHA1 SHA512 SSDEEP TLSH
Score
7/10
Malware Config
Signatures
- Executes dropped EXE 1 IoCs
pid Process 3432 d73af708 - 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 18 114.114.114.114 4648 6e8c87738b7592d068045ec2bbd72b937ac392ca3d065c06cdeb463356f962a4.exe Destination IP 19 223.5.5.5 4648 6e8c87738b7592d068045ec2bbd72b937ac392ca3d065c06cdeb463356f962a4.exe Destination IP 1 114.114.114.114 4648 6e8c87738b7592d068045ec2bbd72b937ac392ca3d065c06cdeb463356f962a4.exe Destination IP 3 223.5.5.5 4648 6e8c87738b7592d068045ec2bbd72b937ac392ca3d065c06cdeb463356f962a4.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\IE d73af708 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache d73af708 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content d73af708 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\3EC845F33427F1C99AF855BE8930371C d73af708 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\81B9B36F9ABC4DA631A4713EE66FAEC6_D78A39BE9A7C3823659C09F61E8BD3E8 d73af708 File created C:\Windows\SysWOW64\d73af708 6e8c87738b7592d068045ec2bbd72b937ac392ca3d065c06cdeb463356f962a4.exe File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCookies d73af708 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\History\History.IE5 d73af708 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\3EC845F33427F1C99AF855BE8930371C d73af708 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\Content.IE5 d73af708 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft d73af708 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\81B9B36F9ABC4DA631A4713EE66FAEC6_D78A39BE9A7C3823659C09F61E8BD3E8 d73af708 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData d73af708 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 d73af708 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 d73af708 - Drops file in Windows directory 2 IoCs
description ioc Process File opened for modification C:\Windows\3ac1d0 d73af708 File opened for modification C:\Windows\4f9350 6e8c87738b7592d068045ec2bbd72b937ac392ca3d065c06cdeb463356f962a4.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 d73af708 Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 6e8c87738b7592d068045ec2bbd72b937ac392ca3d065c06cdeb463356f962a4.exe - Modifies data under HKEY_USERS 9 IoCs
description ioc Process Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\IntranetName = "1" d73af708 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\UNCAsIntranet = "1" d73af708 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\AutoDetect = "0" d73af708 Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Content\CachePrefix d73af708 Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Cookies\CachePrefix = "Cookie:" d73af708 Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\History\CachePrefix = "Visited:" d73af708 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ProxyBypass = "1" d73af708 Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\WinTrust\Trust Providers\Software Publishing d73af708 Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ d73af708 - Suspicious behavior: EnumeratesProcesses 22 IoCs
pid Process 3432 d73af708 3432 d73af708 3432 d73af708 3432 d73af708 3432 d73af708 3432 d73af708 3432 d73af708 3432 d73af708 4648 6e8c87738b7592d068045ec2bbd72b937ac392ca3d065c06cdeb463356f962a4.exe 4648 6e8c87738b7592d068045ec2bbd72b937ac392ca3d065c06cdeb463356f962a4.exe 4648 6e8c87738b7592d068045ec2bbd72b937ac392ca3d065c06cdeb463356f962a4.exe 4648 6e8c87738b7592d068045ec2bbd72b937ac392ca3d065c06cdeb463356f962a4.exe 4648 6e8c87738b7592d068045ec2bbd72b937ac392ca3d065c06cdeb463356f962a4.exe 4648 6e8c87738b7592d068045ec2bbd72b937ac392ca3d065c06cdeb463356f962a4.exe 4648 6e8c87738b7592d068045ec2bbd72b937ac392ca3d065c06cdeb463356f962a4.exe 4648 6e8c87738b7592d068045ec2bbd72b937ac392ca3d065c06cdeb463356f962a4.exe 4648 6e8c87738b7592d068045ec2bbd72b937ac392ca3d065c06cdeb463356f962a4.exe 4648 6e8c87738b7592d068045ec2bbd72b937ac392ca3d065c06cdeb463356f962a4.exe 4648 6e8c87738b7592d068045ec2bbd72b937ac392ca3d065c06cdeb463356f962a4.exe 4648 6e8c87738b7592d068045ec2bbd72b937ac392ca3d065c06cdeb463356f962a4.exe 4648 6e8c87738b7592d068045ec2bbd72b937ac392ca3d065c06cdeb463356f962a4.exe 4648 6e8c87738b7592d068045ec2bbd72b937ac392ca3d065c06cdeb463356f962a4.exe - Suspicious use of AdjustPrivilegeToken 4 IoCs
description pid Process Token: SeDebugPrivilege 4648 6e8c87738b7592d068045ec2bbd72b937ac392ca3d065c06cdeb463356f962a4.exe Token: SeTcbPrivilege 4648 6e8c87738b7592d068045ec2bbd72b937ac392ca3d065c06cdeb463356f962a4.exe Token: SeDebugPrivilege 3432 d73af708 Token: SeTcbPrivilege 3432 d73af708
Processes
-
C:\Users\Admin\AppData\Local\Temp\6e8c87738b7592d068045ec2bbd72b937ac392ca3d065c06cdeb463356f962a4.exe"C:\Users\Admin\AppData\Local\Temp\6e8c87738b7592d068045ec2bbd72b937ac392ca3d065c06cdeb463356f962a4.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:4648
-
C:\Windows\Syswow64\d73af708C:\Windows\Syswow64\d73af7081⤵
- 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:3432
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Windows\SysWOW64\d73af708
- Size 871KB
- SHA256 0ff6ddd0e51ec5f1d8b7444a7525a8e95c395e111ad3a7c5c33733bd3f9b1e8e
- MD5 7de1eb87fc89cabeec4e88eca976e0c7
- SHA1 1cb096a198060d52ec3b8ac516eaa2dac456ec2f
- SHA512 c6f8b84feb3b66d806d202dbe9056cabc8132f3fb03dc1656a65709e790613c501c049beb6025c80777c5c62d9cd24eaadd6dc698d34e221bb20cb417f76356e
- SSDEEP 12288:YSvO2x9mONvKRILSFnOkx2LIaxya5FAQjU/LikGU5rCOTeidT:zvO2xJKRI2FOkx2LFEvcU6UQOJdT
- TLSH T140156B31E681C036D5B34571C6FA4BBBA9647D21531165CBA3C47A2A2FB37D2BA3130E
- MD5 SHA1 SHA512 SSDEEP TLSH