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
10/08/2026, 22:26
Behavioral task
behavioral1
Sample
af65032af22bd4d434929b9d39ce5b09927e996b8d73b01b4011c708ac21461f.exe
Resource
win10v2004-20260513-en
windows10-2004-x64
10 signatures
150 seconds
Behavioral task
behavioral2
Sample
af65032af22bd4d434929b9d39ce5b09927e996b8d73b01b4011c708ac21461f.exe
Resource
win11ltsc2024-20260709-en
windows11-ltsc_2024-x64
10 signatures
150 seconds
General
- Target af65032af22bd4d434929b9d39ce5b09927e996b8d73b01b4011c708ac21461f.exe
- Size 525KB
- Sample260810-2clvmszfqa
- SHA256 af65032af22bd4d434929b9d39ce5b09927e996b8d73b01b4011c708ac21461f
- MD5 7657ecbaa123b5c2dedb18cc6338ad97
- SHA1 b40033f0d7fffadfa3f2e7dc0a66cdae79b32eef
- SHA512 0aa8396afce525555d35fc4ea561f08246768f770dc90283cf0bcca5e4ca86e13115cff61ec0a4385ee8afc6d4a9597939ad86931933b8b3335a0d8cfe140520
- SSDEEP 6144:tcTgav1cdCTuoPbgwmOLJvKRwLSFXdFwirGcEOkCybEaQRXr9HNdvOa+y8K:tSvO2x9mONvKRwLSFtsOkx2LIa+y
- TLSH T140B47D2AB6A0D076C4779579C4A257BAFBB1742137204ACFA390475A1F237E2BE3530D
- MD5 SHA1 SHA512 SSDEEP TLSH
Score
7/10
Malware Config
Signatures
- Executes dropped EXE 1 IoCs
pid Process 1548 55ed94f0 - 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 3316 af65032af22bd4d434929b9d39ce5b09927e996b8d73b01b4011c708ac21461f.exe Destination IP 4 223.5.5.5 3316 af65032af22bd4d434929b9d39ce5b09927e996b8d73b01b4011c708ac21461f.exe Destination IP 16 114.114.114.114 3316 af65032af22bd4d434929b9d39ce5b09927e996b8d73b01b4011c708ac21461f.exe Destination IP 18 223.5.5.5 3316 af65032af22bd4d434929b9d39ce5b09927e996b8d73b01b4011c708ac21461f.exe - Drops file in System32 directory 17 IoCs
description ioc Process File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\Content.IE5 55ed94f0 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCookies 55ed94f0 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache 55ed94f0 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\57C8EDB95DF3F0AD4EE2DC2B8CFD4157 55ed94f0 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content 55ed94f0 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\81B9B36F9ABC4DA631A4713EE66FAEC6_D78A39BE9A7C3823659C09F61E8BD3E8 55ed94f0 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft 55ed94f0 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData 55ed94f0 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\AAD646CB44373074ADE741C38400E7E1 55ed94f0 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\AAD646CB44373074ADE741C38400E7E1 55ed94f0 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\3EC845F33427F1C99AF855BE8930371C 55ed94f0 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\3EC845F33427F1C99AF855BE8930371C 55ed94f0 File created C:\Windows\SysWOW64\55ed94f0 af65032af22bd4d434929b9d39ce5b09927e996b8d73b01b4011c708ac21461f.exe File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\IE 55ed94f0 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\57C8EDB95DF3F0AD4EE2DC2B8CFD4157 55ed94f0 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\81B9B36F9ABC4DA631A4713EE66FAEC6_D78A39BE9A7C3823659C09F61E8BD3E8 55ed94f0 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\History\History.IE5 55ed94f0 -
resource yara_rule behavioral2/memory/3316-0-0x0000000000390000-0x000000000041C000-memory.dmp upx behavioral2/files/0x000a000000011390-2.dat upx behavioral2/memory/1548-3-0x0000000000F20000-0x0000000000FAC000-memory.dmp upx behavioral2/memory/3316-12-0x0000000000390000-0x000000000041C000-memory.dmp upx behavioral2/memory/1548-13-0x0000000000F20000-0x0000000000FAC000-memory.dmp upx behavioral2/memory/1548-33-0x0000000000F20000-0x0000000000FAC000-memory.dmp upx - Drops file in Windows directory 2 IoCs
description ioc Process File opened for modification C:\Windows\1a8098 55ed94f0 File opened for modification C:\Windows\38c568 af65032af22bd4d434929b9d39ce5b09927e996b8d73b01b4011c708ac21461f.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 af65032af22bd4d434929b9d39ce5b09927e996b8d73b01b4011c708ac21461f.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 55ed94f0 - Modifies data under HKEY_USERS 9 IoCs
description ioc Process Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\AutoDetect = "0" 55ed94f0 Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\WinTrust\Trust Providers\Software Publishing 55ed94f0 Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Content\CachePrefix 55ed94f0 Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ 55ed94f0 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\IntranetName = "1" 55ed94f0 Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Cookies\CachePrefix = "Cookie:" 55ed94f0 Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\History\CachePrefix = "Visited:" 55ed94f0 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ProxyBypass = "1" 55ed94f0 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\UNCAsIntranet = "1" 55ed94f0 - Modifies system certificate store 2 TTPs 2 IoCs
description ioc Process Key created \REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\1F24C630CDA418EF2069FFAD4FDD5F463A1B69AA 55ed94f0 Set value (data) \REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\1F24C630CDA418EF2069FFAD4FDD5F463A1B69AA\Blob = 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 55ed94f0 - Suspicious behavior: EnumeratesProcesses 22 IoCs
pid Process 1548 55ed94f0 1548 55ed94f0 1548 55ed94f0 1548 55ed94f0 1548 55ed94f0 1548 55ed94f0 1548 55ed94f0 1548 55ed94f0 3316 af65032af22bd4d434929b9d39ce5b09927e996b8d73b01b4011c708ac21461f.exe 3316 af65032af22bd4d434929b9d39ce5b09927e996b8d73b01b4011c708ac21461f.exe 3316 af65032af22bd4d434929b9d39ce5b09927e996b8d73b01b4011c708ac21461f.exe 3316 af65032af22bd4d434929b9d39ce5b09927e996b8d73b01b4011c708ac21461f.exe 3316 af65032af22bd4d434929b9d39ce5b09927e996b8d73b01b4011c708ac21461f.exe 3316 af65032af22bd4d434929b9d39ce5b09927e996b8d73b01b4011c708ac21461f.exe 3316 af65032af22bd4d434929b9d39ce5b09927e996b8d73b01b4011c708ac21461f.exe 3316 af65032af22bd4d434929b9d39ce5b09927e996b8d73b01b4011c708ac21461f.exe 3316 af65032af22bd4d434929b9d39ce5b09927e996b8d73b01b4011c708ac21461f.exe 3316 af65032af22bd4d434929b9d39ce5b09927e996b8d73b01b4011c708ac21461f.exe 3316 af65032af22bd4d434929b9d39ce5b09927e996b8d73b01b4011c708ac21461f.exe 3316 af65032af22bd4d434929b9d39ce5b09927e996b8d73b01b4011c708ac21461f.exe 3316 af65032af22bd4d434929b9d39ce5b09927e996b8d73b01b4011c708ac21461f.exe 3316 af65032af22bd4d434929b9d39ce5b09927e996b8d73b01b4011c708ac21461f.exe - Suspicious use of AdjustPrivilegeToken 4 IoCs
description pid Process Token: SeDebugPrivilege 3316 af65032af22bd4d434929b9d39ce5b09927e996b8d73b01b4011c708ac21461f.exe Token: SeTcbPrivilege 3316 af65032af22bd4d434929b9d39ce5b09927e996b8d73b01b4011c708ac21461f.exe Token: SeDebugPrivilege 1548 55ed94f0 Token: SeTcbPrivilege 1548 55ed94f0
Processes
-
C:\Users\Admin\AppData\Local\Temp\af65032af22bd4d434929b9d39ce5b09927e996b8d73b01b4011c708ac21461f.exe"C:\Users\Admin\AppData\Local\Temp\af65032af22bd4d434929b9d39ce5b09927e996b8d73b01b4011c708ac21461f.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:3316
-
C:\Windows\Syswow64\55ed94f0C:\Windows\Syswow64\55ed94f01⤵
- Executes dropped EXE
- Drops file in System32 directory
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Modifies data under HKEY_USERS
- Modifies system certificate store
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:1548
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Windows\SysWOW64\55ed94f0
- Size 525KB
- SHA256 d2dca1ea9b6e44ffed88a4fa80c732338d2e2d7df628456b1e483fb5c66ef870
- MD5 ef16843286eab569ee9159706f4d8963
- SHA1 6887ac65592024c400731ba135f2b3021f249aae
- SHA512 b8369694b67371aa9bd8c9e6dad6798546ecc24df58ff957cf7296e19f7e55564e571f8f09924dfbf9a0ed17c0793141044be85556e4038f36e2eeaa145340fb
- SSDEEP 6144:gcTgav1cdCTuoPbgwmOLJvKRwLSFXdFwirGcEOkCybEaQRXr9HNdvOa+y8K:gSvO2x9mONvKRwLSFtsOkx2LIa+y
- TLSH T1CEB47D2AB6A0D076C4779579C4A257BAFBB1742137204ACFA390475A1F237E2BE3530D
- MD5 SHA1 SHA512 SSDEEP TLSH