Analysis
- max time kernel
150s - max time network
153s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260709-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
17/07/2026, 19:01
Behavioral task
behavioral1
Sample
9980c7d082f84918f3b37421a55973333c6cc0befe6c3e051b42e5db7d0073db.exe
Resource
win10v2004-20260513-en
windows10-2004-x64
9 signatures
150 seconds
General
- Target 9980c7d082f84918f3b37421a55973333c6cc0befe6c3e051b42e5db7d0073db.exe
- Size 640KB
- Sample260717-xpqbdabv5p
- SHA256 9980c7d082f84918f3b37421a55973333c6cc0befe6c3e051b42e5db7d0073db
- MD5 22978bb084c00ec38c11e9f1f7b8fae5
- SHA1 9a49da0ef20c23665011978d460a8c77fbc6c61f
- SHA512 98dce4467a3e44ac3d27f9a4b720ef5e92355b5e175bbe0a43d57b3eeeb04e1771ca4c9f5591853de941da406e0416af311259e3b9c88de964b801b586e25a33
- SSDEEP 6144:PcTgav1cdCTuoPbgwmOLJvKRwLSFXdFwirGcEOkCybEaQRuy8KU5Rc:PSvO2x9mONvKRwLSFtsOkxHya5+
- TLSH T196D45B35A6808036C0B74631C6F64BAAF9B5BC25631195CFA384376A1F737D2BA3570E
- MD5 SHA1 SHA512 SSDEEP TLSH
Malware Config
Signatures
- Executes dropped EXE 1 IoCs
pid Process 5132 71d3976c - 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 4920 9980c7d082f84918f3b37421a55973333c6cc0befe6c3e051b42e5db7d0073db.exe Destination IP 3 223.5.5.5 4920 9980c7d082f84918f3b37421a55973333c6cc0befe6c3e051b42e5db7d0073db.exe Destination IP 17 114.114.114.114 4920 9980c7d082f84918f3b37421a55973333c6cc0befe6c3e051b42e5db7d0073db.exe Destination IP 18 223.5.5.5 4920 9980c7d082f84918f3b37421a55973333c6cc0befe6c3e051b42e5db7d0073db.exe - Drops file in System32 directory 15 IoCs
description ioc Process File created C:\Windows\SysWOW64\71d3976c 9980c7d082f84918f3b37421a55973333c6cc0befe6c3e051b42e5db7d0073db.exe File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData 71d3976c File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\57C8EDB95DF3F0AD4EE2DC2B8CFD4157 71d3976c File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\57C8EDB95DF3F0AD4EE2DC2B8CFD4157 71d3976c File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCookies 71d3976c File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content 71d3976c File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\81B9B36F9ABC4DA631A4713EE66FAEC6_D78A39BE9A7C3823659C09F61E8BD3E8 71d3976c File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\Content.IE5 71d3976c File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\IE 71d3976c File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\History\History.IE5 71d3976c File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft 71d3976c File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 71d3976c File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache 71d3976c File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 71d3976c File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\81B9B36F9ABC4DA631A4713EE66FAEC6_D78A39BE9A7C3823659C09F61E8BD3E8 71d3976c -
resource yara_rule behavioral2/memory/4920-0-0x0000000000BF0000-0x0000000000C7C000-memory.dmp upx behavioral2/files/0x000c00000001b87d-2.dat upx behavioral2/memory/5132-4-0x0000000000F30000-0x0000000000FBC000-memory.dmp upx behavioral2/memory/4920-18-0x0000000000BF0000-0x0000000000C7C000-memory.dmp upx behavioral2/memory/5132-19-0x0000000000F30000-0x0000000000FBC000-memory.dmp upx behavioral2/memory/5132-34-0x0000000000F30000-0x0000000000FBC000-memory.dmp upx - Drops file in Windows directory 2 IoCs
description ioc Process File opened for modification C:\Windows\57dc98 71d3976c File opened for modification C:\Windows\543b70 9980c7d082f84918f3b37421a55973333c6cc0befe6c3e051b42e5db7d0073db.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 9980c7d082f84918f3b37421a55973333c6cc0befe6c3e051b42e5db7d0073db.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 71d3976c - Modifies data under HKEY_USERS 9 IoCs
description ioc Process Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\UNCAsIntranet = "1" 71d3976c Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\AutoDetect = "0" 71d3976c Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Content\CachePrefix 71d3976c Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\History\CachePrefix = "Visited:" 71d3976c Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ 71d3976c Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\IntranetName = "1" 71d3976c Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\WinTrust\Trust Providers\Software Publishing 71d3976c Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Cookies\CachePrefix = "Cookie:" 71d3976c Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ProxyBypass = "1" 71d3976c - Suspicious behavior: EnumeratesProcesses 22 IoCs
pid Process 5132 71d3976c 5132 71d3976c 5132 71d3976c 5132 71d3976c 5132 71d3976c 5132 71d3976c 5132 71d3976c 5132 71d3976c 4920 9980c7d082f84918f3b37421a55973333c6cc0befe6c3e051b42e5db7d0073db.exe 4920 9980c7d082f84918f3b37421a55973333c6cc0befe6c3e051b42e5db7d0073db.exe 4920 9980c7d082f84918f3b37421a55973333c6cc0befe6c3e051b42e5db7d0073db.exe 4920 9980c7d082f84918f3b37421a55973333c6cc0befe6c3e051b42e5db7d0073db.exe 4920 9980c7d082f84918f3b37421a55973333c6cc0befe6c3e051b42e5db7d0073db.exe 4920 9980c7d082f84918f3b37421a55973333c6cc0befe6c3e051b42e5db7d0073db.exe 4920 9980c7d082f84918f3b37421a55973333c6cc0befe6c3e051b42e5db7d0073db.exe 4920 9980c7d082f84918f3b37421a55973333c6cc0befe6c3e051b42e5db7d0073db.exe 4920 9980c7d082f84918f3b37421a55973333c6cc0befe6c3e051b42e5db7d0073db.exe 4920 9980c7d082f84918f3b37421a55973333c6cc0befe6c3e051b42e5db7d0073db.exe 4920 9980c7d082f84918f3b37421a55973333c6cc0befe6c3e051b42e5db7d0073db.exe 4920 9980c7d082f84918f3b37421a55973333c6cc0befe6c3e051b42e5db7d0073db.exe 4920 9980c7d082f84918f3b37421a55973333c6cc0befe6c3e051b42e5db7d0073db.exe 4920 9980c7d082f84918f3b37421a55973333c6cc0befe6c3e051b42e5db7d0073db.exe - Suspicious use of AdjustPrivilegeToken 4 IoCs
description pid Process Token: SeDebugPrivilege 4920 9980c7d082f84918f3b37421a55973333c6cc0befe6c3e051b42e5db7d0073db.exe Token: SeTcbPrivilege 4920 9980c7d082f84918f3b37421a55973333c6cc0befe6c3e051b42e5db7d0073db.exe Token: SeDebugPrivilege 5132 71d3976c Token: SeTcbPrivilege 5132 71d3976c
Processes
-
C:\Users\Admin\AppData\Local\Temp\9980c7d082f84918f3b37421a55973333c6cc0befe6c3e051b42e5db7d0073db.exe"C:\Users\Admin\AppData\Local\Temp\9980c7d082f84918f3b37421a55973333c6cc0befe6c3e051b42e5db7d0073db.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:4920
-
C:\Windows\Syswow64\71d3976cC:\Windows\Syswow64\71d3976c1⤵
- 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:5132
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Windows\SysWOW64\71d3976c
- Size 640KB
- SHA256 e27e18f57d90f7ac1005c244a475f785085cc0a972e047bd091be478a8980927
- MD5 2184b1682c41d5fad5409e7ca60e822d
- SHA1 8db832d8cef65c2acab677caa4270fb932eb00b8
- SHA512 2d5204314573d0e76e45c3847d3b687afbc89b76456428049d6f0085b991faeb160fca42a73c0a6d83f0e49169ef0ad32e3120cfb7e6c101f3e53fcf8df8bbd3
- SSDEEP 6144:tFcTgav1cdCTuoPbgwmOLJvKRwLSFXdFwirGcEOkCybEaQRuy8KU5Rc:3SvO2x9mONvKRwLSFtsOkxHya5+
- TLSH T162D45B35A6808036C0B74631C6F64BAAF9B5BC25631195CFA384376A1F737D2BA3570E
- MD5 SHA1 SHA512 SSDEEP TLSH