Analysis
- max time kernel
150s - max time network
152s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260709-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
09/07/2026, 22:28
Behavioral task
behavioral1
Sample
7853c9268f67bf204950cbe80ecee89a465f89c6ecaaa8f4e9c37e436a964b0c.exe
Resource
win10v2004-20260513-en
windows10-2004-x64
9 signatures
150 seconds
General
- Target 7853c9268f67bf204950cbe80ecee89a465f89c6ecaaa8f4e9c37e436a964b0c.exe
- Size 640KB
- Sample260709-2dmtbsat4n
- SHA256 7853c9268f67bf204950cbe80ecee89a465f89c6ecaaa8f4e9c37e436a964b0c
- MD5 dd1a7811dcf52052e9f647d1fe0eb90a
- SHA1 fdaca845e555f77b0307885785fea03f84e7fe25
- SHA512 f341ef3f57852d7846f57c3490e869838285d88b5a5905564a3dcc72b6adbb2e13fac9c9484882ba6f8dee5963f681b79b29d50e8ceaa447ca23a43714455c5e
- SSDEEP 6144:vcTgav1cdCTuoPbgwmOLJvKRwLSFXdFwirGcEOkCybEaQRuy8KU5Rc:vSvO2x9mONvKRwLSFtsOkxHya5+
- TLSH T1B6D45B35A6808036C0B74631C6F64BAAF9B5BC25631195CFA384376A1F737D2BA3570E
- MD5 SHA1 SHA512 SSDEEP TLSH
Malware Config
Signatures
- Executes dropped EXE 1 IoCs
pid Process 3040 13f0a49d - Unexpected DNS network traffic destination 14 IoCs
Network traffic to other servers than the configured DNS servers was detected on the DNS port.
description flow ioc pid Process Destination IP 123 114.114.114.114 2656 7853c9268f67bf204950cbe80ecee89a465f89c6ecaaa8f4e9c37e436a964b0c.exe Destination IP 127 223.5.5.5 2656 7853c9268f67bf204950cbe80ecee89a465f89c6ecaaa8f4e9c37e436a964b0c.exe Destination IP 260 223.5.5.5 2656 7853c9268f67bf204950cbe80ecee89a465f89c6ecaaa8f4e9c37e436a964b0c.exe Destination IP 1 114.114.114.114 2656 7853c9268f67bf204950cbe80ecee89a465f89c6ecaaa8f4e9c37e436a964b0c.exe Destination IP 64 114.114.114.114 2656 7853c9268f67bf204950cbe80ecee89a465f89c6ecaaa8f4e9c37e436a964b0c.exe Destination IP 119 114.114.114.114 3040 13f0a49d Destination IP 124 223.5.5.5 2656 7853c9268f67bf204950cbe80ecee89a465f89c6ecaaa8f4e9c37e436a964b0c.exe Destination IP 203 114.114.114.114 2656 7853c9268f67bf204950cbe80ecee89a465f89c6ecaaa8f4e9c37e436a964b0c.exe Destination IP 204 223.5.5.5 2656 7853c9268f67bf204950cbe80ecee89a465f89c6ecaaa8f4e9c37e436a964b0c.exe Destination IP 259 114.114.114.114 2656 7853c9268f67bf204950cbe80ecee89a465f89c6ecaaa8f4e9c37e436a964b0c.exe Destination IP 2 223.5.5.5 2656 7853c9268f67bf204950cbe80ecee89a465f89c6ecaaa8f4e9c37e436a964b0c.exe Destination IP 34 114.114.114.114 2656 7853c9268f67bf204950cbe80ecee89a465f89c6ecaaa8f4e9c37e436a964b0c.exe Destination IP 35 223.5.5.5 2656 7853c9268f67bf204950cbe80ecee89a465f89c6ecaaa8f4e9c37e436a964b0c.exe Destination IP 66 223.5.5.5 2656 7853c9268f67bf204950cbe80ecee89a465f89c6ecaaa8f4e9c37e436a964b0c.exe - Drops file in System32 directory 13 IoCs
description ioc Process File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 13f0a49d File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\81B9B36F9ABC4DA631A4713EE66FAEC6_D78A39BE9A7C3823659C09F61E8BD3E8 13f0a49d File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\81B9B36F9ABC4DA631A4713EE66FAEC6_D78A39BE9A7C3823659C09F61E8BD3E8 13f0a49d File created C:\Windows\SysWOW64\13f0a49d 7853c9268f67bf204950cbe80ecee89a465f89c6ecaaa8f4e9c37e436a964b0c.exe File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\Content.IE5 13f0a49d File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\IE 13f0a49d File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCookies 13f0a49d File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\History\History.IE5 13f0a49d File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft 13f0a49d File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData 13f0a49d File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 13f0a49d File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache 13f0a49d File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content 13f0a49d -
resource yara_rule behavioral2/memory/2656-0-0x0000000000F40000-0x0000000000FCC000-memory.dmp upx behavioral2/files/0x00160000000118ee-2.dat upx behavioral2/memory/3040-3-0x00000000006E0000-0x000000000076C000-memory.dmp upx behavioral2/memory/2656-16-0x0000000000F40000-0x0000000000FCC000-memory.dmp upx behavioral2/memory/3040-17-0x00000000006E0000-0x000000000076C000-memory.dmp upx behavioral2/memory/3040-38-0x00000000006E0000-0x000000000076C000-memory.dmp upx - Drops file in Windows directory 2 IoCs
description ioc Process File opened for modification C:\Windows\340bc0 13f0a49d File opened for modification C:\Windows\2d78c0 7853c9268f67bf204950cbe80ecee89a465f89c6ecaaa8f4e9c37e436a964b0c.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 7853c9268f67bf204950cbe80ecee89a465f89c6ecaaa8f4e9c37e436a964b0c.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 13f0a49d - 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 13f0a49d Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Cookies\CachePrefix = "Cookie:" 13f0a49d Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ 13f0a49d Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ProxyBypass = "1" 13f0a49d Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\IntranetName = "1" 13f0a49d Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\History\CachePrefix = "Visited:" 13f0a49d Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\UNCAsIntranet = "1" 13f0a49d Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\AutoDetect = "0" 13f0a49d Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\WinTrust\Trust Providers\Software Publishing 13f0a49d - Suspicious behavior: EnumeratesProcesses 22 IoCs
pid Process 3040 13f0a49d 3040 13f0a49d 3040 13f0a49d 3040 13f0a49d 3040 13f0a49d 3040 13f0a49d 3040 13f0a49d 3040 13f0a49d 2656 7853c9268f67bf204950cbe80ecee89a465f89c6ecaaa8f4e9c37e436a964b0c.exe 2656 7853c9268f67bf204950cbe80ecee89a465f89c6ecaaa8f4e9c37e436a964b0c.exe 2656 7853c9268f67bf204950cbe80ecee89a465f89c6ecaaa8f4e9c37e436a964b0c.exe 2656 7853c9268f67bf204950cbe80ecee89a465f89c6ecaaa8f4e9c37e436a964b0c.exe 2656 7853c9268f67bf204950cbe80ecee89a465f89c6ecaaa8f4e9c37e436a964b0c.exe 2656 7853c9268f67bf204950cbe80ecee89a465f89c6ecaaa8f4e9c37e436a964b0c.exe 2656 7853c9268f67bf204950cbe80ecee89a465f89c6ecaaa8f4e9c37e436a964b0c.exe 2656 7853c9268f67bf204950cbe80ecee89a465f89c6ecaaa8f4e9c37e436a964b0c.exe 2656 7853c9268f67bf204950cbe80ecee89a465f89c6ecaaa8f4e9c37e436a964b0c.exe 2656 7853c9268f67bf204950cbe80ecee89a465f89c6ecaaa8f4e9c37e436a964b0c.exe 2656 7853c9268f67bf204950cbe80ecee89a465f89c6ecaaa8f4e9c37e436a964b0c.exe 2656 7853c9268f67bf204950cbe80ecee89a465f89c6ecaaa8f4e9c37e436a964b0c.exe 2656 7853c9268f67bf204950cbe80ecee89a465f89c6ecaaa8f4e9c37e436a964b0c.exe 2656 7853c9268f67bf204950cbe80ecee89a465f89c6ecaaa8f4e9c37e436a964b0c.exe - Suspicious use of AdjustPrivilegeToken 4 IoCs
description pid Process Token: SeDebugPrivilege 2656 7853c9268f67bf204950cbe80ecee89a465f89c6ecaaa8f4e9c37e436a964b0c.exe Token: SeTcbPrivilege 2656 7853c9268f67bf204950cbe80ecee89a465f89c6ecaaa8f4e9c37e436a964b0c.exe Token: SeDebugPrivilege 3040 13f0a49d Token: SeTcbPrivilege 3040 13f0a49d
Processes
-
C:\Users\Admin\AppData\Local\Temp\7853c9268f67bf204950cbe80ecee89a465f89c6ecaaa8f4e9c37e436a964b0c.exe"C:\Users\Admin\AppData\Local\Temp\7853c9268f67bf204950cbe80ecee89a465f89c6ecaaa8f4e9c37e436a964b0c.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:2656
-
C:\Windows\Syswow64\13f0a49dC:\Windows\Syswow64\13f0a49d1⤵
- Executes dropped EXE
- Unexpected DNS network traffic destination
- 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:3040
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Windows\SysWOW64\13f0a49d
- Size 640KB
- SHA256 db9997ef1a0e444712882e650e02b5ad348d0cb16f6966f530b9b94bec2cd391
- MD5 92d2f28cf6de4db458ce5565feeacee3
- SHA1 38da6ed51c121dd7fb5dea11f484a1b89b45efa1
- SHA512 da7171db03b7005728dcbde9c9da301161c4e61639409edd4cc5360d6bc28b438a9ed54699baf17ebba9b8483513e04fe784788bdc29cc2cd97a255768630026
- SSDEEP 6144:fcTgav1cdCTuoPbgwmOLJvKRwLSFXdFwirGcEOkCybEaQRuy8KU5Rc:fSvO2x9mONvKRwLSFtsOkxHya5+
- TLSH T144D45B35A6808036C4B74631C6F64BAAF9B5BC21631195CFA384376A1F737D2BA3570E
- MD5 SHA1 SHA512 SSDEEP TLSH