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
23/07/2026, 04:06
Behavioral task
behavioral1
Sample
6c7cbd7eff853cdbed1fd5b6976900081f3d3b214fca55627e7f3b5d6ae9e412.exe
Resource
win10v2004-20260513-en
windows10-2004-x64
9 signatures
150 seconds
General
- Target 6c7cbd7eff853cdbed1fd5b6976900081f3d3b214fca55627e7f3b5d6ae9e412.exe
- Size 560KB
- Sample260723-epa8cawsdy
- SHA256 6c7cbd7eff853cdbed1fd5b6976900081f3d3b214fca55627e7f3b5d6ae9e412
- MD5 dbfc3b52aace083ee68c9fe4f8afd407
- SHA1 a79e13adfba55bed71567954be947d820dc68a5a
- SHA512 f8264afce7e61d5a4bed44b4ad91a730fd021fc1da1f37c82820c8c23407c5648777ab0113fb6e58f6029d72d897bb2ad1117a363b3ddc8de5816b5e93934800
- SSDEEP 6144:K4ZaN1cb90oOTFmIFLq0cvnXhLCqj2EFNirGcEOkCybEaQRuy8K:KrNOb9+sIF+0cvnXhLCqEsOkxHy
- TLSH T1BAC48D29B6E0C076C4B79578C4A186B6FAB17832372459CFA394075A1F337E2BA3570D
- MD5 SHA1 SHA512 SSDEEP TLSH
Malware Config
Signatures
- Executes dropped EXE 1 IoCs
pid Process 5856 f9c2f7c0 - 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 4992 6c7cbd7eff853cdbed1fd5b6976900081f3d3b214fca55627e7f3b5d6ae9e412.exe Destination IP 2 223.5.5.5 4992 6c7cbd7eff853cdbed1fd5b6976900081f3d3b214fca55627e7f3b5d6ae9e412.exe Destination IP 12 114.114.114.114 4992 6c7cbd7eff853cdbed1fd5b6976900081f3d3b214fca55627e7f3b5d6ae9e412.exe Destination IP 13 223.5.5.5 4992 6c7cbd7eff853cdbed1fd5b6976900081f3d3b214fca55627e7f3b5d6ae9e412.exe - Drops file in System32 directory 15 IoCs
description ioc Process File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 f9c2f7c0 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\81B9B36F9ABC4DA631A4713EE66FAEC6_D78A39BE9A7C3823659C09F61E8BD3E8 f9c2f7c0 File created C:\Windows\SysWOW64\f9c2f7c0 6c7cbd7eff853cdbed1fd5b6976900081f3d3b214fca55627e7f3b5d6ae9e412.exe File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\IE f9c2f7c0 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\History\History.IE5 f9c2f7c0 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache f9c2f7c0 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\57C8EDB95DF3F0AD4EE2DC2B8CFD4157 f9c2f7c0 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCookies f9c2f7c0 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\57C8EDB95DF3F0AD4EE2DC2B8CFD4157 f9c2f7c0 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 f9c2f7c0 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\81B9B36F9ABC4DA631A4713EE66FAEC6_D78A39BE9A7C3823659C09F61E8BD3E8 f9c2f7c0 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\Content.IE5 f9c2f7c0 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft f9c2f7c0 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData f9c2f7c0 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content f9c2f7c0 -
resource yara_rule behavioral2/memory/4992-0-0x0000000000720000-0x00000000007AC000-memory.dmp upx behavioral2/files/0x000900000001138e-2.dat upx behavioral2/memory/5856-3-0x0000000000C00000-0x0000000000C8C000-memory.dmp upx behavioral2/memory/4992-18-0x0000000000720000-0x00000000007AC000-memory.dmp upx behavioral2/memory/5856-19-0x0000000000C00000-0x0000000000C8C000-memory.dmp upx behavioral2/memory/5856-28-0x0000000000C00000-0x0000000000C8C000-memory.dmp upx - Drops file in Windows directory 2 IoCs
description ioc Process File opened for modification C:\Windows\6441c0 f9c2f7c0 File opened for modification C:\Windows\557700 6c7cbd7eff853cdbed1fd5b6976900081f3d3b214fca55627e7f3b5d6ae9e412.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 f9c2f7c0 Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 6c7cbd7eff853cdbed1fd5b6976900081f3d3b214fca55627e7f3b5d6ae9e412.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\History\CachePrefix = "Visited:" f9c2f7c0 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\AutoDetect = "0" f9c2f7c0 Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ f9c2f7c0 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ProxyBypass = "1" f9c2f7c0 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\IntranetName = "1" f9c2f7c0 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\UNCAsIntranet = "1" f9c2f7c0 Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\WinTrust\Trust Providers\Software Publishing f9c2f7c0 Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Content\CachePrefix f9c2f7c0 Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Cookies\CachePrefix = "Cookie:" f9c2f7c0 - Suspicious behavior: EnumeratesProcesses 22 IoCs
pid Process 5856 f9c2f7c0 5856 f9c2f7c0 5856 f9c2f7c0 5856 f9c2f7c0 5856 f9c2f7c0 5856 f9c2f7c0 5856 f9c2f7c0 5856 f9c2f7c0 4992 6c7cbd7eff853cdbed1fd5b6976900081f3d3b214fca55627e7f3b5d6ae9e412.exe 4992 6c7cbd7eff853cdbed1fd5b6976900081f3d3b214fca55627e7f3b5d6ae9e412.exe 4992 6c7cbd7eff853cdbed1fd5b6976900081f3d3b214fca55627e7f3b5d6ae9e412.exe 4992 6c7cbd7eff853cdbed1fd5b6976900081f3d3b214fca55627e7f3b5d6ae9e412.exe 4992 6c7cbd7eff853cdbed1fd5b6976900081f3d3b214fca55627e7f3b5d6ae9e412.exe 4992 6c7cbd7eff853cdbed1fd5b6976900081f3d3b214fca55627e7f3b5d6ae9e412.exe 4992 6c7cbd7eff853cdbed1fd5b6976900081f3d3b214fca55627e7f3b5d6ae9e412.exe 4992 6c7cbd7eff853cdbed1fd5b6976900081f3d3b214fca55627e7f3b5d6ae9e412.exe 4992 6c7cbd7eff853cdbed1fd5b6976900081f3d3b214fca55627e7f3b5d6ae9e412.exe 4992 6c7cbd7eff853cdbed1fd5b6976900081f3d3b214fca55627e7f3b5d6ae9e412.exe 4992 6c7cbd7eff853cdbed1fd5b6976900081f3d3b214fca55627e7f3b5d6ae9e412.exe 4992 6c7cbd7eff853cdbed1fd5b6976900081f3d3b214fca55627e7f3b5d6ae9e412.exe 4992 6c7cbd7eff853cdbed1fd5b6976900081f3d3b214fca55627e7f3b5d6ae9e412.exe 4992 6c7cbd7eff853cdbed1fd5b6976900081f3d3b214fca55627e7f3b5d6ae9e412.exe - Suspicious use of AdjustPrivilegeToken 4 IoCs
description pid Process Token: SeDebugPrivilege 4992 6c7cbd7eff853cdbed1fd5b6976900081f3d3b214fca55627e7f3b5d6ae9e412.exe Token: SeTcbPrivilege 4992 6c7cbd7eff853cdbed1fd5b6976900081f3d3b214fca55627e7f3b5d6ae9e412.exe Token: SeDebugPrivilege 5856 f9c2f7c0 Token: SeTcbPrivilege 5856 f9c2f7c0
Processes
-
C:\Users\Admin\AppData\Local\Temp\6c7cbd7eff853cdbed1fd5b6976900081f3d3b214fca55627e7f3b5d6ae9e412.exe"C:\Users\Admin\AppData\Local\Temp\6c7cbd7eff853cdbed1fd5b6976900081f3d3b214fca55627e7f3b5d6ae9e412.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:4992
-
C:\Windows\Syswow64\f9c2f7c0C:\Windows\Syswow64\f9c2f7c01⤵
- 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:5856
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Windows\SysWOW64\f9c2f7c0
- Size 560KB
- SHA256 39c33adcb5d515174ca5ecf04cb2545fd7fe0366ab209103497517744a25bfac
- MD5 aa02111f9aad734d12949f569ff05885
- SHA1 d51197cf97f5f7b61f2e663972b9e67fab7c7c91
- SHA512 a1dc31d6e3083df06f55dbd9fe14c7efd5c519c5b43040c19f13d5032ebf51c0dd598cac2a2b59372c5b232c587e0081e10e0dc064f75fd0c18150b9a5bfd5cc
- SSDEEP 6144:c4ZaN1cb90oOTFmIFLq0cvnXhLCqj2EFNirGcEOkCybEaQRuy8K:crNOb9+sIF+0cvnXhLCqEsOkxHy
- TLSH T1FEC48D29B6E0C076C4B79578C4A186B6FAB17832372459CFA394075A1F337E2BA3570D
- MD5 SHA1 SHA512 SSDEEP TLSH