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
19/08/2026, 06:48
Behavioral task
behavioral1
Sample
cc4471d4e2135df8f50ca03ad7d4519a81d116c159720a961f0f89cc7180deb3.exe
Resource
win10v2004-20260513-en
windows10-2004-x64
10 signatures
150 seconds
General
- Target cc4471d4e2135df8f50ca03ad7d4519a81d116c159720a961f0f89cc7180deb3.exe
- Size 576KB
- Sample260819-hk86csdf64
- SHA256 cc4471d4e2135df8f50ca03ad7d4519a81d116c159720a961f0f89cc7180deb3
- MD5 16331cc0e6b69b05fcd35271efe0eb9a
- SHA1 18beb052c7e5ce3209cd90965419a53b0c9629d1
- SHA512 49780e579ad09a301c1bcf1129311f44b954732625f9caabe82c0a6200cd0c71e045fc39cfc22b68525350ee711d349cabf3ee1bd392519aa7bd877ae77c37c1
- SSDEEP 12288:lqXUHkUXe39sOkx2LIan5FAQjU/Lik8CQ3K:ljHPOSOkx2LFscUQPK
- TLSH T14AC47C31E201C03AD1A74572C6FE0BAFA568BD24431562C7A3D479762FF72D2AA3171E
- MD5 SHA1 SHA512 SSDEEP TLSH
Malware Config
Signatures
- Executes dropped EXE 1 IoCs
pid Process 5148 9a4b63a4 - 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 5 114.114.114.114 2044 cc4471d4e2135df8f50ca03ad7d4519a81d116c159720a961f0f89cc7180deb3.exe Destination IP 6 223.5.5.5 2044 cc4471d4e2135df8f50ca03ad7d4519a81d116c159720a961f0f89cc7180deb3.exe Destination IP 20 114.114.114.114 2044 cc4471d4e2135df8f50ca03ad7d4519a81d116c159720a961f0f89cc7180deb3.exe Destination IP 21 223.5.5.5 2044 cc4471d4e2135df8f50ca03ad7d4519a81d116c159720a961f0f89cc7180deb3.exe - Drops file in System32 directory 15 IoCs
description ioc Process File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\History\History.IE5 9a4b63a4 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content 9a4b63a4 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\57C8EDB95DF3F0AD4EE2DC2B8CFD4157 9a4b63a4 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 9a4b63a4 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\81B9B36F9ABC4DA631A4713EE66FAEC6_D78A39BE9A7C3823659C09F61E8BD3E8 9a4b63a4 File created C:\Windows\SysWOW64\9a4b63a4 cc4471d4e2135df8f50ca03ad7d4519a81d116c159720a961f0f89cc7180deb3.exe File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\IE 9a4b63a4 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCookies 9a4b63a4 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache 9a4b63a4 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\57C8EDB95DF3F0AD4EE2DC2B8CFD4157 9a4b63a4 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 9a4b63a4 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData 9a4b63a4 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\81B9B36F9ABC4DA631A4713EE66FAEC6_D78A39BE9A7C3823659C09F61E8BD3E8 9a4b63a4 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\Content.IE5 9a4b63a4 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft 9a4b63a4 -
resource yara_rule behavioral2/memory/2044-0-0x0000000000F30000-0x0000000000FB9000-memory.dmp upx behavioral2/files/0x000e000000016cd6-2.dat upx behavioral2/memory/5148-4-0x0000000000BB0000-0x0000000000C39000-memory.dmp upx behavioral2/memory/2044-18-0x0000000000F30000-0x0000000000FB9000-memory.dmp upx behavioral2/memory/5148-20-0x0000000000BB0000-0x0000000000C39000-memory.dmp upx behavioral2/memory/5148-24-0x0000000000BB0000-0x0000000000C39000-memory.dmp upx behavioral2/memory/2044-33-0x0000000000F30000-0x0000000000FB9000-memory.dmp upx behavioral2/memory/5148-34-0x0000000000BB0000-0x0000000000C39000-memory.dmp upx behavioral2/memory/5148-39-0x0000000000BB0000-0x0000000000C39000-memory.dmp upx behavioral2/memory/2044-49-0x0000000000F30000-0x0000000000FB9000-memory.dmp upx - Drops file in Windows directory 2 IoCs
description ioc Process File opened for modification C:\Windows\5822b8 9a4b63a4 File opened for modification C:\Windows\22fe78 cc4471d4e2135df8f50ca03ad7d4519a81d116c159720a961f0f89cc7180deb3.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 cc4471d4e2135df8f50ca03ad7d4519a81d116c159720a961f0f89cc7180deb3.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 9a4b63a4 - Modifies data under HKEY_USERS 9 IoCs
description ioc Process Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ 9a4b63a4 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ProxyBypass = "1" 9a4b63a4 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\IntranetName = "1" 9a4b63a4 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\UNCAsIntranet = "1" 9a4b63a4 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\AutoDetect = "0" 9a4b63a4 Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Content\CachePrefix 9a4b63a4 Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Cookies\CachePrefix = "Cookie:" 9a4b63a4 Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\WinTrust\Trust Providers\Software Publishing 9a4b63a4 Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\History\CachePrefix = "Visited:" 9a4b63a4 - Suspicious behavior: EnumeratesProcesses 22 IoCs
pid Process 5148 9a4b63a4 5148 9a4b63a4 5148 9a4b63a4 5148 9a4b63a4 5148 9a4b63a4 5148 9a4b63a4 5148 9a4b63a4 5148 9a4b63a4 2044 cc4471d4e2135df8f50ca03ad7d4519a81d116c159720a961f0f89cc7180deb3.exe 2044 cc4471d4e2135df8f50ca03ad7d4519a81d116c159720a961f0f89cc7180deb3.exe 2044 cc4471d4e2135df8f50ca03ad7d4519a81d116c159720a961f0f89cc7180deb3.exe 2044 cc4471d4e2135df8f50ca03ad7d4519a81d116c159720a961f0f89cc7180deb3.exe 2044 cc4471d4e2135df8f50ca03ad7d4519a81d116c159720a961f0f89cc7180deb3.exe 2044 cc4471d4e2135df8f50ca03ad7d4519a81d116c159720a961f0f89cc7180deb3.exe 2044 cc4471d4e2135df8f50ca03ad7d4519a81d116c159720a961f0f89cc7180deb3.exe 2044 cc4471d4e2135df8f50ca03ad7d4519a81d116c159720a961f0f89cc7180deb3.exe 2044 cc4471d4e2135df8f50ca03ad7d4519a81d116c159720a961f0f89cc7180deb3.exe 2044 cc4471d4e2135df8f50ca03ad7d4519a81d116c159720a961f0f89cc7180deb3.exe 2044 cc4471d4e2135df8f50ca03ad7d4519a81d116c159720a961f0f89cc7180deb3.exe 2044 cc4471d4e2135df8f50ca03ad7d4519a81d116c159720a961f0f89cc7180deb3.exe 2044 cc4471d4e2135df8f50ca03ad7d4519a81d116c159720a961f0f89cc7180deb3.exe 2044 cc4471d4e2135df8f50ca03ad7d4519a81d116c159720a961f0f89cc7180deb3.exe - Suspicious use of AdjustPrivilegeToken 4 IoCs
description pid Process Token: SeDebugPrivilege 2044 cc4471d4e2135df8f50ca03ad7d4519a81d116c159720a961f0f89cc7180deb3.exe Token: SeTcbPrivilege 2044 cc4471d4e2135df8f50ca03ad7d4519a81d116c159720a961f0f89cc7180deb3.exe Token: SeDebugPrivilege 5148 9a4b63a4 Token: SeTcbPrivilege 5148 9a4b63a4
Processes
-
C:\Users\Admin\AppData\Local\Temp\cc4471d4e2135df8f50ca03ad7d4519a81d116c159720a961f0f89cc7180deb3.exe"C:\Users\Admin\AppData\Local\Temp\cc4471d4e2135df8f50ca03ad7d4519a81d116c159720a961f0f89cc7180deb3.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:2044
-
C:\Windows\Syswow64\9a4b63a4C:\Windows\Syswow64\9a4b63a41⤵
- 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:5148
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
Loading Replay Monitor...
Downloads
- Path C:\Windows\SysWOW64\9a4b63a4
- Size 576KB
- SHA256 a536a6acea6b3f87f299953ed66dcae6275c4faf56518a1668304409b6226fe5
- MD5 9c02cae28916d1f53f7ad108da57930a
- SHA1 9294e80be44347dc51e5c1a3547c83f752b1aaf4
- SHA512 560fde2876e860b3506e9cf1e8d8935b955517bb95c1774916c517918b558b8ab398c01853a2142ccf3f57fa75ad4e5055801d7f03a1ef132d09ac80cea13a60
- SSDEEP 12288:gqXUHkUXe39sOkx2LIan5FAQjU/Lik8CQ3K:gjHPOSOkx2LFscUQPK
- TLSH T179C47C31E201C03AD1A74572C6FE0BAFA568BD24431562C7A3D479762FF72D2AA3171E
- MD5 SHA1 SHA512 SSDEEP TLSH