Analysis
- max time kernel
148s - max time network
149s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260709-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
30/07/2026, 04:13
Behavioral task
behavioral1
Sample
c856ce175da41b125c2750e5f0dfc41c8bd4c8401056c557f71fa1e9e2c7b1fc.exe
Resource
win10v2004-20260513-en
windows10-2004-x64
9 signatures
150 seconds
General
- Target c856ce175da41b125c2750e5f0dfc41c8bd4c8401056c557f71fa1e9e2c7b1fc.exe
- Size 560KB
- Sample260730-es4dassyew
- SHA256 c856ce175da41b125c2750e5f0dfc41c8bd4c8401056c557f71fa1e9e2c7b1fc
- MD5 7d95835628d77eeb1555efafd2132bfb
- SHA1 0221fa990c18dd17e5ce90edbd65724493b81f0f
- SHA512 134f8c69b38cf8f033cb55af0548ef8c20c2ae8f9916813ccb86850da176656f295e6c67ddc4b9fd21ab0fef7e78ee4013ddd13b43cb8222f22ee22fdb6d44d8
- SSDEEP 6144:1UJJuV1cdhIoA7vJ0CLoCgvDLe4AmFvirGcEOkCybEaQRuy8K:1YsVOdhElvkCgvDLe4usOkxHy
- TLSH T160C48D29B6D0C036C5B39574C4A186BAEAB17432372549CFA3D5475A0F337E2BA7930E
- MD5 SHA1 SHA512 SSDEEP TLSH
Malware Config
Signatures
- Executes dropped EXE 1 IoCs
pid Process 5784 6e2ce396 - 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 1228 c856ce175da41b125c2750e5f0dfc41c8bd4c8401056c557f71fa1e9e2c7b1fc.exe Destination IP 4 223.5.5.5 1228 c856ce175da41b125c2750e5f0dfc41c8bd4c8401056c557f71fa1e9e2c7b1fc.exe Destination IP 23 114.114.114.114 1228 c856ce175da41b125c2750e5f0dfc41c8bd4c8401056c557f71fa1e9e2c7b1fc.exe Destination IP 24 223.5.5.5 1228 c856ce175da41b125c2750e5f0dfc41c8bd4c8401056c557f71fa1e9e2c7b1fc.exe - Drops file in System32 directory 13 IoCs
description ioc Process File created C:\Windows\SysWOW64\6e2ce396 c856ce175da41b125c2750e5f0dfc41c8bd4c8401056c557f71fa1e9e2c7b1fc.exe File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCookies 6e2ce396 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\History\History.IE5 6e2ce396 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache 6e2ce396 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData 6e2ce396 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 6e2ce396 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\81B9B36F9ABC4DA631A4713EE66FAEC6_D78A39BE9A7C3823659C09F61E8BD3E8 6e2ce396 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\81B9B36F9ABC4DA631A4713EE66FAEC6_D78A39BE9A7C3823659C09F61E8BD3E8 6e2ce396 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\Content.IE5 6e2ce396 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\IE 6e2ce396 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft 6e2ce396 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 6e2ce396 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content 6e2ce396 -
resource yara_rule behavioral2/memory/1228-0-0x0000000000DF0000-0x0000000000E7C000-memory.dmp upx behavioral2/files/0x000c000000019cc9-2.dat upx behavioral2/memory/5784-4-0x00000000000B0000-0x000000000013C000-memory.dmp upx behavioral2/memory/1228-16-0x0000000000DF0000-0x0000000000E7C000-memory.dmp upx behavioral2/memory/5784-17-0x00000000000B0000-0x000000000013C000-memory.dmp upx behavioral2/memory/5784-32-0x00000000000B0000-0x000000000013C000-memory.dmp upx - Drops file in Windows directory 2 IoCs
description ioc Process File opened for modification C:\Windows\630630 6e2ce396 File opened for modification C:\Windows\150618 c856ce175da41b125c2750e5f0dfc41c8bd4c8401056c557f71fa1e9e2c7b1fc.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 6e2ce396 Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language c856ce175da41b125c2750e5f0dfc41c8bd4c8401056c557f71fa1e9e2c7b1fc.exe - Modifies data under HKEY_USERS 9 IoCs
description ioc Process Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\WinTrust\Trust Providers\Software Publishing 6e2ce396 Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Content\CachePrefix 6e2ce396 Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\History\CachePrefix = "Visited:" 6e2ce396 Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ 6e2ce396 Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Cookies\CachePrefix = "Cookie:" 6e2ce396 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ProxyBypass = "1" 6e2ce396 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\IntranetName = "1" 6e2ce396 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\UNCAsIntranet = "1" 6e2ce396 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\AutoDetect = "0" 6e2ce396 - Suspicious behavior: EnumeratesProcesses 22 IoCs
pid Process 5784 6e2ce396 5784 6e2ce396 5784 6e2ce396 5784 6e2ce396 5784 6e2ce396 5784 6e2ce396 5784 6e2ce396 5784 6e2ce396 1228 c856ce175da41b125c2750e5f0dfc41c8bd4c8401056c557f71fa1e9e2c7b1fc.exe 1228 c856ce175da41b125c2750e5f0dfc41c8bd4c8401056c557f71fa1e9e2c7b1fc.exe 1228 c856ce175da41b125c2750e5f0dfc41c8bd4c8401056c557f71fa1e9e2c7b1fc.exe 1228 c856ce175da41b125c2750e5f0dfc41c8bd4c8401056c557f71fa1e9e2c7b1fc.exe 1228 c856ce175da41b125c2750e5f0dfc41c8bd4c8401056c557f71fa1e9e2c7b1fc.exe 1228 c856ce175da41b125c2750e5f0dfc41c8bd4c8401056c557f71fa1e9e2c7b1fc.exe 1228 c856ce175da41b125c2750e5f0dfc41c8bd4c8401056c557f71fa1e9e2c7b1fc.exe 1228 c856ce175da41b125c2750e5f0dfc41c8bd4c8401056c557f71fa1e9e2c7b1fc.exe 1228 c856ce175da41b125c2750e5f0dfc41c8bd4c8401056c557f71fa1e9e2c7b1fc.exe 1228 c856ce175da41b125c2750e5f0dfc41c8bd4c8401056c557f71fa1e9e2c7b1fc.exe 1228 c856ce175da41b125c2750e5f0dfc41c8bd4c8401056c557f71fa1e9e2c7b1fc.exe 1228 c856ce175da41b125c2750e5f0dfc41c8bd4c8401056c557f71fa1e9e2c7b1fc.exe 1228 c856ce175da41b125c2750e5f0dfc41c8bd4c8401056c557f71fa1e9e2c7b1fc.exe 1228 c856ce175da41b125c2750e5f0dfc41c8bd4c8401056c557f71fa1e9e2c7b1fc.exe - Suspicious use of AdjustPrivilegeToken 4 IoCs
description pid Process Token: SeDebugPrivilege 1228 c856ce175da41b125c2750e5f0dfc41c8bd4c8401056c557f71fa1e9e2c7b1fc.exe Token: SeTcbPrivilege 1228 c856ce175da41b125c2750e5f0dfc41c8bd4c8401056c557f71fa1e9e2c7b1fc.exe Token: SeDebugPrivilege 5784 6e2ce396 Token: SeTcbPrivilege 5784 6e2ce396
Processes
-
C:\Users\Admin\AppData\Local\Temp\c856ce175da41b125c2750e5f0dfc41c8bd4c8401056c557f71fa1e9e2c7b1fc.exe"C:\Users\Admin\AppData\Local\Temp\c856ce175da41b125c2750e5f0dfc41c8bd4c8401056c557f71fa1e9e2c7b1fc.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:1228
-
C:\Windows\Syswow64\6e2ce396C:\Windows\Syswow64\6e2ce3961⤵
- 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:5784
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Windows\SysWOW64\6e2ce396
- Size 560KB
- SHA256 33f42a31e7c4fd35fc5f0794b9df4331fb009aaef2eda2edfc429ef4a1fe0b09
- MD5 f7656074c4d29a95f7e70cb8af4c1390
- SHA1 f15f46c8915362d0afab00337c4826d972078d91
- SHA512 d96e3b029ac0d67c5e314d492e1560a5aaed40c08f20ee4bd3c8b41c8bcc67b4059f96155d4c87dc90ce888a61caa95a25cb1d8e2ad13f764db82a081b5d95a8
- SSDEEP 6144:NUJJuV1cdhIoA7vJ0CLoCgvDLe4AmFvirGcEOkCybEaQRuy8K:NYsVOdhElvkCgvDLe4usOkxHy
- TLSH T1DEC48D29B6D0C036C5B39574C4A186BAEAB17432372549CFA3D5475A0F337E2BA7930E
- MD5 SHA1 SHA512 SSDEEP TLSH