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
11/07/2026, 18:39
Behavioral task
behavioral1
Sample
f1652b366e2729367b4abdcdbd8820705a88564345d7fc141067bf7303899f2c.exe
Resource
win10v2004-20260513-en
windows10-2004-x64
9 signatures
150 seconds
General
- Target f1652b366e2729367b4abdcdbd8820705a88564345d7fc141067bf7303899f2c.exe
- Size 576KB
- Sample260711-xavybabs2y
- SHA256 f1652b366e2729367b4abdcdbd8820705a88564345d7fc141067bf7303899f2c
- MD5 5ae1b98edff6f8b20c46c32663e5bdf5
- SHA1 6b132a032ce15a48e1efb1eb3b7a48bbd3282653
- SHA512 4c59c78d92a680a031a0081c5bc2c69a2e2a36e0c7cf34aa167028611c5d2f4103ffcaae76eda8b8e0cc10fbe45d4b74b4bc6979bebe809eb6f23e9b5bf9dd29
- SSDEEP 12288:hqXUHkUXe39sOkx2LIan5FAQjU/Lik8CQ3K:hjHPOSOkx2LFscUQPK
- TLSH T19BC47C31E201C03AD1A74572C6FE0BAFA568BD24431562C7A3D479762FF72D2AA3171E
- MD5 SHA1 SHA512 SSDEEP TLSH
Malware Config
Signatures
- Executes dropped EXE 1 IoCs
pid Process 3080 789b2646 - 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 33 114.114.114.114 5016 f1652b366e2729367b4abdcdbd8820705a88564345d7fc141067bf7303899f2c.exe Destination IP 34 223.5.5.5 5016 f1652b366e2729367b4abdcdbd8820705a88564345d7fc141067bf7303899f2c.exe Destination IP 1 114.114.114.114 5016 f1652b366e2729367b4abdcdbd8820705a88564345d7fc141067bf7303899f2c.exe Destination IP 2 223.5.5.5 5016 f1652b366e2729367b4abdcdbd8820705a88564345d7fc141067bf7303899f2c.exe - Drops file in System32 directory 15 IoCs
description ioc Process File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCookies 789b2646 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft 789b2646 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\57C8EDB95DF3F0AD4EE2DC2B8CFD4157 789b2646 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\57C8EDB95DF3F0AD4EE2DC2B8CFD4157 789b2646 File created C:\Windows\SysWOW64\789b2646 f1652b366e2729367b4abdcdbd8820705a88564345d7fc141067bf7303899f2c.exe File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content 789b2646 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 789b2646 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 789b2646 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\Content.IE5 789b2646 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\IE 789b2646 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData 789b2646 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\81B9B36F9ABC4DA631A4713EE66FAEC6_D78A39BE9A7C3823659C09F61E8BD3E8 789b2646 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\History\History.IE5 789b2646 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache 789b2646 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\81B9B36F9ABC4DA631A4713EE66FAEC6_D78A39BE9A7C3823659C09F61E8BD3E8 789b2646 -
resource yara_rule behavioral2/memory/5016-0-0x0000000000110000-0x0000000000199000-memory.dmp upx behavioral2/files/0x000600000001b6f0-2.dat upx behavioral2/memory/3080-4-0x0000000000320000-0x00000000003A9000-memory.dmp upx behavioral2/memory/5016-18-0x0000000000110000-0x0000000000199000-memory.dmp upx behavioral2/memory/3080-20-0x0000000000320000-0x00000000003A9000-memory.dmp upx behavioral2/memory/3080-24-0x0000000000320000-0x00000000003A9000-memory.dmp upx behavioral2/memory/5016-33-0x0000000000110000-0x0000000000199000-memory.dmp upx behavioral2/memory/3080-34-0x0000000000320000-0x00000000003A9000-memory.dmp upx - Drops file in Windows directory 2 IoCs
description ioc Process File opened for modification C:\Windows\34bb10 789b2646 File opened for modification C:\Windows\55e030 f1652b366e2729367b4abdcdbd8820705a88564345d7fc141067bf7303899f2c.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 f1652b366e2729367b4abdcdbd8820705a88564345d7fc141067bf7303899f2c.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 789b2646 - 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\Cookies\CachePrefix = "Cookie:" 789b2646 Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\History\CachePrefix = "Visited:" 789b2646 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ProxyBypass = "1" 789b2646 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\UNCAsIntranet = "1" 789b2646 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\AutoDetect = "0" 789b2646 Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Content\CachePrefix 789b2646 Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ 789b2646 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\IntranetName = "1" 789b2646 Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\WinTrust\Trust Providers\Software Publishing 789b2646 - Suspicious behavior: EnumeratesProcesses 22 IoCs
pid Process 3080 789b2646 3080 789b2646 3080 789b2646 3080 789b2646 3080 789b2646 3080 789b2646 3080 789b2646 3080 789b2646 5016 f1652b366e2729367b4abdcdbd8820705a88564345d7fc141067bf7303899f2c.exe 5016 f1652b366e2729367b4abdcdbd8820705a88564345d7fc141067bf7303899f2c.exe 5016 f1652b366e2729367b4abdcdbd8820705a88564345d7fc141067bf7303899f2c.exe 5016 f1652b366e2729367b4abdcdbd8820705a88564345d7fc141067bf7303899f2c.exe 5016 f1652b366e2729367b4abdcdbd8820705a88564345d7fc141067bf7303899f2c.exe 5016 f1652b366e2729367b4abdcdbd8820705a88564345d7fc141067bf7303899f2c.exe 5016 f1652b366e2729367b4abdcdbd8820705a88564345d7fc141067bf7303899f2c.exe 5016 f1652b366e2729367b4abdcdbd8820705a88564345d7fc141067bf7303899f2c.exe 5016 f1652b366e2729367b4abdcdbd8820705a88564345d7fc141067bf7303899f2c.exe 5016 f1652b366e2729367b4abdcdbd8820705a88564345d7fc141067bf7303899f2c.exe 5016 f1652b366e2729367b4abdcdbd8820705a88564345d7fc141067bf7303899f2c.exe 5016 f1652b366e2729367b4abdcdbd8820705a88564345d7fc141067bf7303899f2c.exe 5016 f1652b366e2729367b4abdcdbd8820705a88564345d7fc141067bf7303899f2c.exe 5016 f1652b366e2729367b4abdcdbd8820705a88564345d7fc141067bf7303899f2c.exe - Suspicious use of AdjustPrivilegeToken 4 IoCs
description pid Process Token: SeDebugPrivilege 5016 f1652b366e2729367b4abdcdbd8820705a88564345d7fc141067bf7303899f2c.exe Token: SeTcbPrivilege 5016 f1652b366e2729367b4abdcdbd8820705a88564345d7fc141067bf7303899f2c.exe Token: SeDebugPrivilege 3080 789b2646 Token: SeTcbPrivilege 3080 789b2646
Processes
-
C:\Users\Admin\AppData\Local\Temp\f1652b366e2729367b4abdcdbd8820705a88564345d7fc141067bf7303899f2c.exe"C:\Users\Admin\AppData\Local\Temp\f1652b366e2729367b4abdcdbd8820705a88564345d7fc141067bf7303899f2c.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:5016
-
C:\Windows\Syswow64\789b2646C:\Windows\Syswow64\789b26461⤵
- 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:3080
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Windows\SysWOW64\789b2646
- Size 576KB
- SHA256 845368a8a881831a8122429590982f4854c24fdec9f6382d1b8451b5cb93a846
- MD5 10f25946cc1f8538788ceb1d85836b64
- SHA1 958a648a6f10e11bc904ed0e9157651c5836f7c7
- SHA512 083886e0ddaf783172f98c0d9edf070b4e8a946283d5d6a61710f4567a6ee95a5a1dc49f5d2e29bdf3ddf4aaaaaed1869e2e244acd48649ba85650f94c87a8a9
- SSDEEP 12288:lqXUHkUXe39sOkx2LIan5FAQjU/Lik8CQ3K:ljHPOSOkx2LFscUQPK
- TLSH T1D2C47C31E201C03AD1A74572C6FE0BAFA568BD24431562C7A3D479762FF72D2AA3171E
- MD5 SHA1 SHA512 SSDEEP TLSH