Analysis
- max time kernel
148s - 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
20/07/2026, 19:36
Behavioral task
behavioral1
Sample
016e54dea84352700410fc04bbf8f62163c5e0b7960fdd96e901fae003ba745f.exe
Resource
win10v2004-20260513-en
windows10-2004-x64
10 signatures
150 seconds
General
- Target 016e54dea84352700410fc04bbf8f62163c5e0b7960fdd96e901fae003ba745f.exe
- Size 576KB
- Sample260720-ybcc2aez2v
- SHA256 016e54dea84352700410fc04bbf8f62163c5e0b7960fdd96e901fae003ba745f
- MD5 6a1b69d1aa9d0d4c3bbb3e4f6e7d4e2f
- SHA1 c655fffc2ad6051b80963161014d62276490554c
- SHA512 81d1f87977542ef4a28cf6dc0be707f9c177c6416da65212eabfa60cefaa98c5e41df1003f8b4add65c24167220d65727e17f2e64918b261b7dfbf722756dd93
- SSDEEP 12288:LqXUHkUXe39sOkx2LIan5FAQjU/Lik8CQ3K:LjHPOSOkx2LFscUQPK
- TLSH T114C47C31E201C03AD1A74572C6FE0BAFA568BD24431562C7A3D479762FF72D2AA3171E
- MD5 SHA1 SHA512 SSDEEP TLSH
Malware Config
Signatures
- Executes dropped EXE 1 IoCs
pid Process 1692 8972be92 - 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 5220 016e54dea84352700410fc04bbf8f62163c5e0b7960fdd96e901fae003ba745f.exe Destination IP 2 223.5.5.5 5220 016e54dea84352700410fc04bbf8f62163c5e0b7960fdd96e901fae003ba745f.exe Destination IP 23 114.114.114.114 5220 016e54dea84352700410fc04bbf8f62163c5e0b7960fdd96e901fae003ba745f.exe Destination IP 24 223.5.5.5 5220 016e54dea84352700410fc04bbf8f62163c5e0b7960fdd96e901fae003ba745f.exe - Drops file in System32 directory 13 IoCs
description ioc Process File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 8972be92 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 8972be92 File created C:\Windows\SysWOW64\8972be92 016e54dea84352700410fc04bbf8f62163c5e0b7960fdd96e901fae003ba745f.exe File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\Content.IE5 8972be92 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\History\History.IE5 8972be92 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache 8972be92 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData 8972be92 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content 8972be92 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\81B9B36F9ABC4DA631A4713EE66FAEC6_D78A39BE9A7C3823659C09F61E8BD3E8 8972be92 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\81B9B36F9ABC4DA631A4713EE66FAEC6_D78A39BE9A7C3823659C09F61E8BD3E8 8972be92 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\IE 8972be92 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCookies 8972be92 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft 8972be92 -
resource yara_rule behavioral2/memory/5220-0-0x0000000000330000-0x00000000003B9000-memory.dmp upx behavioral2/files/0x000600000001b85f-2.dat upx behavioral2/memory/1692-3-0x0000000000B10000-0x0000000000B99000-memory.dmp upx behavioral2/memory/5220-16-0x0000000000330000-0x00000000003B9000-memory.dmp upx behavioral2/memory/1692-18-0x0000000000B10000-0x0000000000B99000-memory.dmp upx behavioral2/memory/5220-34-0x0000000000330000-0x00000000003B9000-memory.dmp upx behavioral2/memory/1692-35-0x0000000000B10000-0x0000000000B99000-memory.dmp upx behavioral2/memory/5220-43-0x0000000000330000-0x00000000003B9000-memory.dmp upx behavioral2/memory/5220-45-0x0000000000330000-0x00000000003B9000-memory.dmp upx - Drops file in Windows directory 2 IoCs
description ioc Process File opened for modification C:\Windows\1cf7b8 8972be92 File opened for modification C:\Windows\595e48 016e54dea84352700410fc04bbf8f62163c5e0b7960fdd96e901fae003ba745f.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 016e54dea84352700410fc04bbf8f62163c5e0b7960fdd96e901fae003ba745f.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 8972be92 - 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:" 8972be92 Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ 8972be92 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\IntranetName = "1" 8972be92 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\AutoDetect = "0" 8972be92 Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Content\CachePrefix 8972be92 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ProxyBypass = "1" 8972be92 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\UNCAsIntranet = "1" 8972be92 Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\WinTrust\Trust Providers\Software Publishing 8972be92 Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Cookies\CachePrefix = "Cookie:" 8972be92 - Suspicious behavior: EnumeratesProcesses 22 IoCs
pid Process 1692 8972be92 1692 8972be92 1692 8972be92 1692 8972be92 1692 8972be92 1692 8972be92 1692 8972be92 1692 8972be92 5220 016e54dea84352700410fc04bbf8f62163c5e0b7960fdd96e901fae003ba745f.exe 5220 016e54dea84352700410fc04bbf8f62163c5e0b7960fdd96e901fae003ba745f.exe 5220 016e54dea84352700410fc04bbf8f62163c5e0b7960fdd96e901fae003ba745f.exe 5220 016e54dea84352700410fc04bbf8f62163c5e0b7960fdd96e901fae003ba745f.exe 5220 016e54dea84352700410fc04bbf8f62163c5e0b7960fdd96e901fae003ba745f.exe 5220 016e54dea84352700410fc04bbf8f62163c5e0b7960fdd96e901fae003ba745f.exe 5220 016e54dea84352700410fc04bbf8f62163c5e0b7960fdd96e901fae003ba745f.exe 5220 016e54dea84352700410fc04bbf8f62163c5e0b7960fdd96e901fae003ba745f.exe 5220 016e54dea84352700410fc04bbf8f62163c5e0b7960fdd96e901fae003ba745f.exe 5220 016e54dea84352700410fc04bbf8f62163c5e0b7960fdd96e901fae003ba745f.exe 5220 016e54dea84352700410fc04bbf8f62163c5e0b7960fdd96e901fae003ba745f.exe 5220 016e54dea84352700410fc04bbf8f62163c5e0b7960fdd96e901fae003ba745f.exe 5220 016e54dea84352700410fc04bbf8f62163c5e0b7960fdd96e901fae003ba745f.exe 5220 016e54dea84352700410fc04bbf8f62163c5e0b7960fdd96e901fae003ba745f.exe - Suspicious use of AdjustPrivilegeToken 4 IoCs
description pid Process Token: SeDebugPrivilege 5220 016e54dea84352700410fc04bbf8f62163c5e0b7960fdd96e901fae003ba745f.exe Token: SeTcbPrivilege 5220 016e54dea84352700410fc04bbf8f62163c5e0b7960fdd96e901fae003ba745f.exe Token: SeDebugPrivilege 1692 8972be92 Token: SeTcbPrivilege 1692 8972be92
Processes
-
C:\Users\Admin\AppData\Local\Temp\016e54dea84352700410fc04bbf8f62163c5e0b7960fdd96e901fae003ba745f.exe"C:\Users\Admin\AppData\Local\Temp\016e54dea84352700410fc04bbf8f62163c5e0b7960fdd96e901fae003ba745f.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:5220
-
C:\Windows\Syswow64\8972be92C:\Windows\Syswow64\8972be921⤵
- 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:1692
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Windows\SysWOW64\8972be92
- Size 576KB
- SHA256 4e1ae63acd807c9d67af451f083c7fe3191c913bb5affdc703f6a8021219032c
- MD5 331992e75524561c09787a06efdcc102
- SHA1 4d37209831c85c932aa62aaf6f5db631faf483fd
- SHA512 6fb06cb17c8c26c653d56feba27ec4e40fa319813cc30f64aad4cdd31fd42733acf8fc00fd495b57f5f2d00d09472c106671fd606537dccd56de3875b0b947b0
- SSDEEP 12288:1qXUHkUXe39sOkx2LIan5FAQjU/Lik8CQ3K:1jHPOSOkx2LFscUQPK
- TLSH T161C47C31E201C03AD1A74572C6FE0BAFA568BD24431562C7A3D479762FF72D2AA3171E
- MD5 SHA1 SHA512 SSDEEP TLSH