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
10/07/2026, 20:32
Behavioral task
behavioral1
Sample
eb647ceb46303c115a6c6ac27d75bcb17146f46dd8f6a651006bc491644df76b.exe
Resource
win10v2004-20260513-en
windows10-2004-x64
9 signatures
150 seconds
General
- Target eb647ceb46303c115a6c6ac27d75bcb17146f46dd8f6a651006bc491644df76b.exe
- Size 576KB
- Sample260710-za94cagy7p
- SHA256 eb647ceb46303c115a6c6ac27d75bcb17146f46dd8f6a651006bc491644df76b
- MD5 99c1003a459a9489a874ed87f8eaced5
- SHA1 5a96b7ff92dc7e05ec161926e9a531b7c9177882
- SHA512 dd4e4c262fbd49bd9748d1fa31f1f42a667431a125cbccbf710b531eed3fcaf272929218478d5c8c5c4d6c412f9e320d493fd01001e02ae65d849f3bf6ce8833
- SSDEEP 6144:dcTgav1cdCTuoPbgwmOLJvKRwLSFXdFwirGcEOkCybEaQRXr9HNdvOa+y8K/:dSvO2x9mONvKRwLSFtsOkx2LIa+yx
- TLSH T15FC46D26B6908072C4779578C4A257AAFBB1BC2127204ACFA390775A1F737D2BE3570D
- MD5 SHA1 SHA512 SSDEEP TLSH
Malware Config
Signatures
- Executes dropped EXE 1 IoCs
pid Process 4820 161ca0ec - Unexpected DNS network traffic destination 8 IoCs
Network traffic to other servers than the configured DNS servers was detected on the DNS port.
description flow ioc pid Process Destination IP 40 114.114.114.114 5004 eb647ceb46303c115a6c6ac27d75bcb17146f46dd8f6a651006bc491644df76b.exe Destination IP 41 223.5.5.5 5004 eb647ceb46303c115a6c6ac27d75bcb17146f46dd8f6a651006bc491644df76b.exe Destination IP 94 114.114.114.114 5004 eb647ceb46303c115a6c6ac27d75bcb17146f46dd8f6a651006bc491644df76b.exe Destination IP 95 223.5.5.5 5004 eb647ceb46303c115a6c6ac27d75bcb17146f46dd8f6a651006bc491644df76b.exe Destination IP 1 114.114.114.114 5004 eb647ceb46303c115a6c6ac27d75bcb17146f46dd8f6a651006bc491644df76b.exe Destination IP 2 223.5.5.5 5004 eb647ceb46303c115a6c6ac27d75bcb17146f46dd8f6a651006bc491644df76b.exe Destination IP 26 114.114.114.114 5004 eb647ceb46303c115a6c6ac27d75bcb17146f46dd8f6a651006bc491644df76b.exe Destination IP 27 223.5.5.5 5004 eb647ceb46303c115a6c6ac27d75bcb17146f46dd8f6a651006bc491644df76b.exe - Drops file in System32 directory 15 IoCs
description ioc Process File created C:\Windows\SysWOW64\161ca0ec eb647ceb46303c115a6c6ac27d75bcb17146f46dd8f6a651006bc491644df76b.exe File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\57C8EDB95DF3F0AD4EE2DC2B8CFD4157 161ca0ec File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\81B9B36F9ABC4DA631A4713EE66FAEC6_D78A39BE9A7C3823659C09F61E8BD3E8 161ca0ec File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCookies 161ca0ec File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft 161ca0ec File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content 161ca0ec File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 161ca0ec File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 161ca0ec File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\History\History.IE5 161ca0ec File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache 161ca0ec File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData 161ca0ec File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\81B9B36F9ABC4DA631A4713EE66FAEC6_D78A39BE9A7C3823659C09F61E8BD3E8 161ca0ec File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\Content.IE5 161ca0ec File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\IE 161ca0ec File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\57C8EDB95DF3F0AD4EE2DC2B8CFD4157 161ca0ec -
resource yara_rule behavioral2/memory/5004-0-0x0000000000C30000-0x0000000000CBC000-memory.dmp upx behavioral2/files/0x000d00000001b87d-2.dat upx behavioral2/memory/4820-4-0x0000000000AC0000-0x0000000000B4C000-memory.dmp upx behavioral2/memory/5004-18-0x0000000000C30000-0x0000000000CBC000-memory.dmp upx behavioral2/memory/4820-19-0x0000000000AC0000-0x0000000000B4C000-memory.dmp upx behavioral2/memory/4820-33-0x0000000000AC0000-0x0000000000B4C000-memory.dmp upx - Drops file in Windows directory 2 IoCs
description ioc Process File opened for modification C:\Windows\528528 161ca0ec File opened for modification C:\Windows\55ab98 eb647ceb46303c115a6c6ac27d75bcb17146f46dd8f6a651006bc491644df76b.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 eb647ceb46303c115a6c6ac27d75bcb17146f46dd8f6a651006bc491644df76b.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 161ca0ec - 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 161ca0ec Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Cookies\CachePrefix = "Cookie:" 161ca0ec Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\History\CachePrefix = "Visited:" 161ca0ec Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ProxyBypass = "1" 161ca0ec Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\WinTrust\Trust Providers\Software Publishing 161ca0ec Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ 161ca0ec Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\IntranetName = "1" 161ca0ec Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\UNCAsIntranet = "1" 161ca0ec Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\AutoDetect = "0" 161ca0ec - Suspicious behavior: EnumeratesProcesses 22 IoCs
pid Process 4820 161ca0ec 4820 161ca0ec 4820 161ca0ec 4820 161ca0ec 4820 161ca0ec 4820 161ca0ec 4820 161ca0ec 4820 161ca0ec 5004 eb647ceb46303c115a6c6ac27d75bcb17146f46dd8f6a651006bc491644df76b.exe 5004 eb647ceb46303c115a6c6ac27d75bcb17146f46dd8f6a651006bc491644df76b.exe 5004 eb647ceb46303c115a6c6ac27d75bcb17146f46dd8f6a651006bc491644df76b.exe 5004 eb647ceb46303c115a6c6ac27d75bcb17146f46dd8f6a651006bc491644df76b.exe 5004 eb647ceb46303c115a6c6ac27d75bcb17146f46dd8f6a651006bc491644df76b.exe 5004 eb647ceb46303c115a6c6ac27d75bcb17146f46dd8f6a651006bc491644df76b.exe 5004 eb647ceb46303c115a6c6ac27d75bcb17146f46dd8f6a651006bc491644df76b.exe 5004 eb647ceb46303c115a6c6ac27d75bcb17146f46dd8f6a651006bc491644df76b.exe 5004 eb647ceb46303c115a6c6ac27d75bcb17146f46dd8f6a651006bc491644df76b.exe 5004 eb647ceb46303c115a6c6ac27d75bcb17146f46dd8f6a651006bc491644df76b.exe 5004 eb647ceb46303c115a6c6ac27d75bcb17146f46dd8f6a651006bc491644df76b.exe 5004 eb647ceb46303c115a6c6ac27d75bcb17146f46dd8f6a651006bc491644df76b.exe 5004 eb647ceb46303c115a6c6ac27d75bcb17146f46dd8f6a651006bc491644df76b.exe 5004 eb647ceb46303c115a6c6ac27d75bcb17146f46dd8f6a651006bc491644df76b.exe - Suspicious use of AdjustPrivilegeToken 4 IoCs
description pid Process Token: SeDebugPrivilege 5004 eb647ceb46303c115a6c6ac27d75bcb17146f46dd8f6a651006bc491644df76b.exe Token: SeTcbPrivilege 5004 eb647ceb46303c115a6c6ac27d75bcb17146f46dd8f6a651006bc491644df76b.exe Token: SeDebugPrivilege 4820 161ca0ec Token: SeTcbPrivilege 4820 161ca0ec
Processes
-
C:\Users\Admin\AppData\Local\Temp\eb647ceb46303c115a6c6ac27d75bcb17146f46dd8f6a651006bc491644df76b.exe"C:\Users\Admin\AppData\Local\Temp\eb647ceb46303c115a6c6ac27d75bcb17146f46dd8f6a651006bc491644df76b.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:5004
-
C:\Windows\Syswow64\161ca0ecC:\Windows\Syswow64\161ca0ec1⤵
- 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:4820
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Windows\SysWOW64\161ca0ec
- Size 576KB
- SHA256 066fba9e9e468a672528728745d74c795bd47046573eb3f4900ad2ef1fb2c574
- MD5 0eca589d9e0ba1144de04d3f7d63fbc7
- SHA1 7637d8fc0afc90cbb6ec00ae37d204732b90d514
- SHA512 39196e2a11da2ebdc6ffd6fa6b8cccefe7fe13af7708b1e224aab2590b5900d09c5556d16b11e065c44709863def32af53e104c7ac2ae913d50b53059a2b009e
- SSDEEP 6144:CcTgav1cdCTuoPbgwmOLJvKRwLSFXdFwirGcEOkCybEaQRXr9HNdvOa+y8K/:CSvO2x9mONvKRwLSFtsOkx2LIa+yx
- TLSH T18DC46D26B6908072C4779578C4A257AAFBB1BC2127204ACFA390775A1F737D2BE3570D
- MD5 SHA1 SHA512 SSDEEP TLSH