Analysis
- max time kernel
150s - 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
07/08/2026, 00:07
Behavioral task
behavioral1
Sample
cde9d3ac7f0300096c84defc2697e4c28d83d99a421cb95fe99472e6fd6e2508.exe
Resource
win10v2004-20260513-en
windows10-2004-x64
9 signatures
150 seconds
General
- Target cde9d3ac7f0300096c84defc2697e4c28d83d99a421cb95fe99472e6fd6e2508.exe
- Size 873KB
- Sample260807-aearlsda37
- SHA256 cde9d3ac7f0300096c84defc2697e4c28d83d99a421cb95fe99472e6fd6e2508
- MD5 26304dcb6104e551b0343c2f3cc20604
- SHA1 fb1c9eee04caa1ebb0cbac5dc435ade3b34bd351
- SHA512 a6a0b7bbe5f8440e252134023673a5102cb976e9cbddc2695bd8c02f2112e15d37146a83415a1efc0e945d9a7fe8da4db593c41818607fbbbe250b99a50ca3ed
- SSDEEP 12288:bSvO2x9mONvKRhLSFtsOkx2LIaeyk5FAQjU/Lik8CQ3uEW:uvO2xJKRh2kOkx2LFxNcUQPxW
- TLSH T177156B31E641C036D0A34576C6FA4BBFE964BD25531165CBA3D43A262FB32D2BA3170E
- MD5 SHA1 SHA512 SSDEEP TLSH
Malware Config
Signatures
- Executes dropped EXE 1 IoCs
pid Process 2488 ba9cdc50 - 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 15 114.114.114.114 4392 cde9d3ac7f0300096c84defc2697e4c28d83d99a421cb95fe99472e6fd6e2508.exe Destination IP 16 223.5.5.5 4392 cde9d3ac7f0300096c84defc2697e4c28d83d99a421cb95fe99472e6fd6e2508.exe Destination IP 3 114.114.114.114 4392 cde9d3ac7f0300096c84defc2697e4c28d83d99a421cb95fe99472e6fd6e2508.exe Destination IP 5 223.5.5.5 4392 cde9d3ac7f0300096c84defc2697e4c28d83d99a421cb95fe99472e6fd6e2508.exe - Drops file in System32 directory 13 IoCs
description ioc Process File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft ba9cdc50 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData ba9cdc50 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 ba9cdc50 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content ba9cdc50 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\81B9B36F9ABC4DA631A4713EE66FAEC6_D78A39BE9A7C3823659C09F61E8BD3E8 ba9cdc50 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\81B9B36F9ABC4DA631A4713EE66FAEC6_D78A39BE9A7C3823659C09F61E8BD3E8 ba9cdc50 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\Content.IE5 ba9cdc50 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\IE ba9cdc50 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\History\History.IE5 ba9cdc50 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache ba9cdc50 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 ba9cdc50 File created C:\Windows\SysWOW64\ba9cdc50 cde9d3ac7f0300096c84defc2697e4c28d83d99a421cb95fe99472e6fd6e2508.exe File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCookies ba9cdc50 -
resource yara_rule behavioral2/memory/4392-0-0x0000000000030000-0x00000000000BC000-memory.dmp upx behavioral2/files/0x0012000000016db3-2.dat upx behavioral2/memory/2488-3-0x0000000000460000-0x00000000004EC000-memory.dmp upx behavioral2/memory/4392-10-0x0000000000030000-0x00000000000BC000-memory.dmp upx behavioral2/memory/2488-11-0x0000000000460000-0x00000000004EC000-memory.dmp upx behavioral2/memory/2488-32-0x0000000000460000-0x00000000004EC000-memory.dmp upx - Drops file in Windows directory 2 IoCs
description ioc Process File opened for modification C:\Windows\2a9870 ba9cdc50 File opened for modification C:\Windows\4b3150 cde9d3ac7f0300096c84defc2697e4c28d83d99a421cb95fe99472e6fd6e2508.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 cde9d3ac7f0300096c84defc2697e4c28d83d99a421cb95fe99472e6fd6e2508.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language ba9cdc50 - 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\History\CachePrefix = "Visited:" ba9cdc50 Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ ba9cdc50 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ProxyBypass = "1" ba9cdc50 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\UNCAsIntranet = "1" ba9cdc50 Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Content\CachePrefix ba9cdc50 Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Cookies\CachePrefix = "Cookie:" ba9cdc50 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\IntranetName = "1" ba9cdc50 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\AutoDetect = "0" ba9cdc50 Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\WinTrust\Trust Providers\Software Publishing ba9cdc50 - Suspicious behavior: EnumeratesProcesses 22 IoCs
pid Process 2488 ba9cdc50 2488 ba9cdc50 2488 ba9cdc50 2488 ba9cdc50 2488 ba9cdc50 2488 ba9cdc50 2488 ba9cdc50 2488 ba9cdc50 4392 cde9d3ac7f0300096c84defc2697e4c28d83d99a421cb95fe99472e6fd6e2508.exe 4392 cde9d3ac7f0300096c84defc2697e4c28d83d99a421cb95fe99472e6fd6e2508.exe 4392 cde9d3ac7f0300096c84defc2697e4c28d83d99a421cb95fe99472e6fd6e2508.exe 4392 cde9d3ac7f0300096c84defc2697e4c28d83d99a421cb95fe99472e6fd6e2508.exe 4392 cde9d3ac7f0300096c84defc2697e4c28d83d99a421cb95fe99472e6fd6e2508.exe 4392 cde9d3ac7f0300096c84defc2697e4c28d83d99a421cb95fe99472e6fd6e2508.exe 4392 cde9d3ac7f0300096c84defc2697e4c28d83d99a421cb95fe99472e6fd6e2508.exe 4392 cde9d3ac7f0300096c84defc2697e4c28d83d99a421cb95fe99472e6fd6e2508.exe 4392 cde9d3ac7f0300096c84defc2697e4c28d83d99a421cb95fe99472e6fd6e2508.exe 4392 cde9d3ac7f0300096c84defc2697e4c28d83d99a421cb95fe99472e6fd6e2508.exe 4392 cde9d3ac7f0300096c84defc2697e4c28d83d99a421cb95fe99472e6fd6e2508.exe 4392 cde9d3ac7f0300096c84defc2697e4c28d83d99a421cb95fe99472e6fd6e2508.exe 4392 cde9d3ac7f0300096c84defc2697e4c28d83d99a421cb95fe99472e6fd6e2508.exe 4392 cde9d3ac7f0300096c84defc2697e4c28d83d99a421cb95fe99472e6fd6e2508.exe - Suspicious use of AdjustPrivilegeToken 4 IoCs
description pid Process Token: SeDebugPrivilege 4392 cde9d3ac7f0300096c84defc2697e4c28d83d99a421cb95fe99472e6fd6e2508.exe Token: SeTcbPrivilege 4392 cde9d3ac7f0300096c84defc2697e4c28d83d99a421cb95fe99472e6fd6e2508.exe Token: SeDebugPrivilege 2488 ba9cdc50 Token: SeTcbPrivilege 2488 ba9cdc50
Processes
-
C:\Users\Admin\AppData\Local\Temp\cde9d3ac7f0300096c84defc2697e4c28d83d99a421cb95fe99472e6fd6e2508.exe"C:\Users\Admin\AppData\Local\Temp\cde9d3ac7f0300096c84defc2697e4c28d83d99a421cb95fe99472e6fd6e2508.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:4392
-
C:\Windows\Syswow64\ba9cdc50C:\Windows\Syswow64\ba9cdc501⤵
- 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:2488
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Windows\SysWOW64\ba9cdc50
- Size 873KB
- SHA256 5c5c8c63470758cfdef55995ff5f9dcf93b837eb581e6cd4baf1cc4fb81b706f
- MD5 79d180d87d7fdd785292c8a6d682ea89
- SHA1 04e8f509520ba726bd8fa0aa4cc5edf1d22bac9c
- SHA512 eb6c5449d83484d42615e2ac9df2bfd95540b3bb2fdda09d0ed8caefd84b715408951274d935b7e2d5142b11984b62cd3d11a7cc8f8851afd65dcf2490e5e9a5
- SSDEEP 12288:GSvO2x9mONvKRhLSFtsOkx2LIaeyk5FAQjU/Lik8CQ3uEW:lvO2xJKRh2kOkx2LFxNcUQPxW
- TLSH T1EF156B31E641C036D0A34576C6FA4BBFE964BD25531165CBA3D43A262FB32D2BA3170E
- MD5 SHA1 SHA512 SSDEEP TLSH