Analysis
- max time kernel
148s - 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
29/07/2026, 21:23
Behavioral task
behavioral1
Sample
f1ea32c4417ee63ac962d97188c849736b33ea6eb9c881c6f3f699705025902d.exe
Resource
win10v2004-20260513-en
windows10-2004-x64
9 signatures
150 seconds
General
- Target f1ea32c4417ee63ac962d97188c849736b33ea6eb9c881c6f3f699705025902d.exe
- Size 873KB
- Sample260729-z8fmdsshpg
- SHA256 f1ea32c4417ee63ac962d97188c849736b33ea6eb9c881c6f3f699705025902d
- MD5 5a36028d6a3f5858885f5f18765aead0
- SHA1 445bc0181b6f4a81eb146d0f24affc24867a05c2
- SHA512 09d50811c3d6d579d10440cb2457783b838f354957b5dba9bbc49e6336dbdddd24975a3527b712b8127dfd0294fd5c76f35aafb2651875fa795e65ab7540de80
- SSDEEP 12288:2SvO2x9mONvKRwLSFtsOkx2LIa+ya5FAQjU/Lik8CQ3uEW:1vO2xJKRw2kOkx2LFRvcUQPxW
- TLSH T106156B31E641C036D0A34576C6FA4BBFE964BD25531165CBA3D43A262FB32D2BA3170E
- MD5 SHA1 SHA512 SSDEEP TLSH
Malware Config
Signatures
- Executes dropped EXE 1 IoCs
pid Process 4340 9fe1e96a - 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 19 114.114.114.114 3444 f1ea32c4417ee63ac962d97188c849736b33ea6eb9c881c6f3f699705025902d.exe Destination IP 20 223.5.5.5 3444 f1ea32c4417ee63ac962d97188c849736b33ea6eb9c881c6f3f699705025902d.exe Destination IP 1 114.114.114.114 3444 f1ea32c4417ee63ac962d97188c849736b33ea6eb9c881c6f3f699705025902d.exe Destination IP 2 223.5.5.5 3444 f1ea32c4417ee63ac962d97188c849736b33ea6eb9c881c6f3f699705025902d.exe - Drops file in System32 directory 17 IoCs
description ioc Process File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCookies 9fe1e96a File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\3EC845F33427F1C99AF855BE8930371C 9fe1e96a File created C:\Windows\SysWOW64\9fe1e96a f1ea32c4417ee63ac962d97188c849736b33ea6eb9c881c6f3f699705025902d.exe File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\Content.IE5 9fe1e96a File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache 9fe1e96a File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\57C8EDB95DF3F0AD4EE2DC2B8CFD4157 9fe1e96a File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content 9fe1e96a File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\57C8EDB95DF3F0AD4EE2DC2B8CFD4157 9fe1e96a File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 9fe1e96a File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\81B9B36F9ABC4DA631A4713EE66FAEC6_D78A39BE9A7C3823659C09F61E8BD3E8 9fe1e96a File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData 9fe1e96a File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 9fe1e96a File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\3EC845F33427F1C99AF855BE8930371C 9fe1e96a File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\81B9B36F9ABC4DA631A4713EE66FAEC6_D78A39BE9A7C3823659C09F61E8BD3E8 9fe1e96a File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\IE 9fe1e96a File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\History\History.IE5 9fe1e96a File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft 9fe1e96a -
resource yara_rule behavioral2/memory/3444-0-0x0000000000880000-0x000000000090C000-memory.dmp upx behavioral2/files/0x000a00000001b315-2.dat upx behavioral2/memory/4340-3-0x0000000000360000-0x00000000003EC000-memory.dmp upx behavioral2/memory/3444-15-0x0000000000880000-0x000000000090C000-memory.dmp upx behavioral2/memory/4340-16-0x0000000000360000-0x00000000003EC000-memory.dmp upx behavioral2/memory/4340-38-0x0000000000360000-0x00000000003EC000-memory.dmp upx - Drops file in Windows directory 2 IoCs
description ioc Process File opened for modification C:\Windows\4a4d68 9fe1e96a File opened for modification C:\Windows\3af668 f1ea32c4417ee63ac962d97188c849736b33ea6eb9c881c6f3f699705025902d.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 f1ea32c4417ee63ac962d97188c849736b33ea6eb9c881c6f3f699705025902d.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 9fe1e96a - 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 9fe1e96a Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Cookies\CachePrefix = "Cookie:" 9fe1e96a Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\History\CachePrefix = "Visited:" 9fe1e96a Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ProxyBypass = "1" 9fe1e96a Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\IntranetName = "1" 9fe1e96a Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ 9fe1e96a Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\UNCAsIntranet = "1" 9fe1e96a Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\AutoDetect = "0" 9fe1e96a Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\WinTrust\Trust Providers\Software Publishing 9fe1e96a - Suspicious behavior: EnumeratesProcesses 22 IoCs
pid Process 4340 9fe1e96a 4340 9fe1e96a 4340 9fe1e96a 4340 9fe1e96a 4340 9fe1e96a 4340 9fe1e96a 4340 9fe1e96a 4340 9fe1e96a 3444 f1ea32c4417ee63ac962d97188c849736b33ea6eb9c881c6f3f699705025902d.exe 3444 f1ea32c4417ee63ac962d97188c849736b33ea6eb9c881c6f3f699705025902d.exe 3444 f1ea32c4417ee63ac962d97188c849736b33ea6eb9c881c6f3f699705025902d.exe 3444 f1ea32c4417ee63ac962d97188c849736b33ea6eb9c881c6f3f699705025902d.exe 3444 f1ea32c4417ee63ac962d97188c849736b33ea6eb9c881c6f3f699705025902d.exe 3444 f1ea32c4417ee63ac962d97188c849736b33ea6eb9c881c6f3f699705025902d.exe 3444 f1ea32c4417ee63ac962d97188c849736b33ea6eb9c881c6f3f699705025902d.exe 3444 f1ea32c4417ee63ac962d97188c849736b33ea6eb9c881c6f3f699705025902d.exe 3444 f1ea32c4417ee63ac962d97188c849736b33ea6eb9c881c6f3f699705025902d.exe 3444 f1ea32c4417ee63ac962d97188c849736b33ea6eb9c881c6f3f699705025902d.exe 3444 f1ea32c4417ee63ac962d97188c849736b33ea6eb9c881c6f3f699705025902d.exe 3444 f1ea32c4417ee63ac962d97188c849736b33ea6eb9c881c6f3f699705025902d.exe 3444 f1ea32c4417ee63ac962d97188c849736b33ea6eb9c881c6f3f699705025902d.exe 3444 f1ea32c4417ee63ac962d97188c849736b33ea6eb9c881c6f3f699705025902d.exe - Suspicious use of AdjustPrivilegeToken 4 IoCs
description pid Process Token: SeDebugPrivilege 3444 f1ea32c4417ee63ac962d97188c849736b33ea6eb9c881c6f3f699705025902d.exe Token: SeTcbPrivilege 3444 f1ea32c4417ee63ac962d97188c849736b33ea6eb9c881c6f3f699705025902d.exe Token: SeDebugPrivilege 4340 9fe1e96a Token: SeTcbPrivilege 4340 9fe1e96a
Processes
-
C:\Users\Admin\AppData\Local\Temp\f1ea32c4417ee63ac962d97188c849736b33ea6eb9c881c6f3f699705025902d.exe"C:\Users\Admin\AppData\Local\Temp\f1ea32c4417ee63ac962d97188c849736b33ea6eb9c881c6f3f699705025902d.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:3444
-
C:\Windows\Syswow64\9fe1e96aC:\Windows\Syswow64\9fe1e96a1⤵
- 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:4340
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Windows\SysWOW64\9fe1e96a
- Size 873KB
- SHA256 da01ed85ffab5576613cd4ad9c1c97c8e2a7a05621ddb9560a46c599f8a46cde
- MD5 b14571ffbbb6e89e25d9904076632b6f
- SHA1 ff25461b69ebe207ed8f091996e7e201718d84a1
- SHA512 a41e787da23743e2c9b179b81b8ec65298bcae0cbe7c7dfae8f0adf3854ef54643741cca12902d2c10ca0845b66e8f50801a5ac328a84e554eebc0f49cf8ed4c
- SSDEEP 12288:wSvO2x9mONvKRwLSFtsOkx2LIa+ya5FAQjU/Lik8CQ3uEW:rvO2xJKRw2kOkx2LFRvcUQPxW
- TLSH T198156B31E641C036D0A34576C6FA4BBFE964BD25531165CBA3D43A262FB32D2BA3170E
- MD5 SHA1 SHA512 SSDEEP TLSH