Analysis
- max time kernel
149s - max time network
154s - platform
windows11-21h2_x64 - resource
win11-20260513-en - resource tags
arch:x64arch:x86image:win11-20260513-enlocale:en-usos:windows11-21h2-x64systemwindows - submitted
28/05/2026, 16:07
Behavioral task
behavioral1
Sample
85965ea0697e4c5cd49f7640d3307c001acee09ecf8a425330f1a9511c441b10.exe
Resource
win10v2004-20260513-en
windows10-2004-x64
9 signatures
150 seconds
General
- Target 85965ea0697e4c5cd49f7640d3307c001acee09ecf8a425330f1a9511c441b10.exe
- Size 560KB
- Sample260528-tkwqtaev2m
- SHA256 85965ea0697e4c5cd49f7640d3307c001acee09ecf8a425330f1a9511c441b10
- MD5 1fe4b8f856dbfe3b6be6d42f23485265
- SHA1 74de7b3835427eb306477076ffe65d7ba86b32e8
- SHA512 0373b21208e20878c412343aafcd0421235f194b7f62a0f40952338575ecf3d26ac68d3da14f96cf3d34b01fe7162db9ebd1fbe8105a03134acce087fb97dc66
- SSDEEP 6144:v6UE71cqQEoMr5C2iKLJChYSvL+8xPFxirGcEOkCybEaQRXr9HNdvOa+y8K:vO7OqQs42iKFChYSvL+8AsOkx2LIa+y
- TLSH T1EBC46C26B6A0D076C4B79574C4A28BA6FFB1742227244BCFA39047561F637E2BE3530D
- MD5 SHA1 SHA512 SSDEEP TLSH
Malware Config
Signatures
- Executes dropped EXE 1 IoCs
pid Process 3308 cab1c482 - Unexpected DNS network traffic destination 6 IoCs
Network traffic to other servers than the configured DNS servers was detected on the DNS port.
description flow ioc pid Process Destination IP 11 223.5.5.5 4468 85965ea0697e4c5cd49f7640d3307c001acee09ecf8a425330f1a9511c441b10.exe Destination IP 56 114.114.114.114 4468 85965ea0697e4c5cd49f7640d3307c001acee09ecf8a425330f1a9511c441b10.exe Destination IP 57 223.5.5.5 4468 85965ea0697e4c5cd49f7640d3307c001acee09ecf8a425330f1a9511c441b10.exe Destination IP 1 114.114.114.114 4468 85965ea0697e4c5cd49f7640d3307c001acee09ecf8a425330f1a9511c441b10.exe Destination IP 2 223.5.5.5 4468 85965ea0697e4c5cd49f7640d3307c001acee09ecf8a425330f1a9511c441b10.exe Destination IP 10 114.114.114.114 4468 85965ea0697e4c5cd49f7640d3307c001acee09ecf8a425330f1a9511c441b10.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 cab1c482 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\History\History.IE5 cab1c482 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache cab1c482 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content cab1c482 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\Content.IE5 cab1c482 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\57C8EDB95DF3F0AD4EE2DC2B8CFD4157 cab1c482 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\81B9B36F9ABC4DA631A4713EE66FAEC6_D78A39BE9A7C3823659C09F61E8BD3E8 cab1c482 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\81B9B36F9ABC4DA631A4713EE66FAEC6_D78A39BE9A7C3823659C09F61E8BD3E8 cab1c482 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft cab1c482 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData cab1c482 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\57C8EDB95DF3F0AD4EE2DC2B8CFD4157 cab1c482 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 cab1c482 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 cab1c482 File created C:\Windows\SysWOW64\cab1c482 85965ea0697e4c5cd49f7640d3307c001acee09ecf8a425330f1a9511c441b10.exe File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\IE cab1c482 -
resource yara_rule behavioral2/memory/4468-0-0x0000000000990000-0x0000000000A1C000-memory.dmp upx behavioral2/files/0x002c00000002b285-2.dat upx behavioral2/memory/3308-3-0x0000000000730000-0x00000000007BC000-memory.dmp upx behavioral2/memory/4468-18-0x0000000000990000-0x0000000000A1C000-memory.dmp upx behavioral2/memory/3308-19-0x0000000000730000-0x00000000007BC000-memory.dmp upx behavioral2/memory/3308-27-0x0000000000730000-0x00000000007BC000-memory.dmp upx - Drops file in Windows directory 2 IoCs
description ioc Process File opened for modification C:\Windows\38a258 cab1c482 File opened for modification C:\Windows\4c7e68 85965ea0697e4c5cd49f7640d3307c001acee09ecf8a425330f1a9511c441b10.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 85965ea0697e4c5cd49f7640d3307c001acee09ecf8a425330f1a9511c441b10.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language cab1c482 - Modifies data under HKEY_USERS 9 IoCs
description ioc Process Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ProxyBypass = "1" cab1c482 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\UNCAsIntranet = "1" cab1c482 Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\WinTrust\Trust Providers\Software Publishing cab1c482 Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\History\CachePrefix = "Visited:" cab1c482 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\IntranetName = "1" cab1c482 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\AutoDetect = "0" cab1c482 Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Content\CachePrefix cab1c482 Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Cookies\CachePrefix = "Cookie:" cab1c482 Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ cab1c482 - Suspicious behavior: EnumeratesProcesses 14 IoCs
pid Process 3308 cab1c482 3308 cab1c482 3308 cab1c482 3308 cab1c482 3308 cab1c482 3308 cab1c482 3308 cab1c482 3308 cab1c482 4468 85965ea0697e4c5cd49f7640d3307c001acee09ecf8a425330f1a9511c441b10.exe 4468 85965ea0697e4c5cd49f7640d3307c001acee09ecf8a425330f1a9511c441b10.exe 4468 85965ea0697e4c5cd49f7640d3307c001acee09ecf8a425330f1a9511c441b10.exe 4468 85965ea0697e4c5cd49f7640d3307c001acee09ecf8a425330f1a9511c441b10.exe 4468 85965ea0697e4c5cd49f7640d3307c001acee09ecf8a425330f1a9511c441b10.exe 4468 85965ea0697e4c5cd49f7640d3307c001acee09ecf8a425330f1a9511c441b10.exe - Suspicious use of AdjustPrivilegeToken 4 IoCs
description pid Process Token: SeDebugPrivilege 4468 85965ea0697e4c5cd49f7640d3307c001acee09ecf8a425330f1a9511c441b10.exe Token: SeTcbPrivilege 4468 85965ea0697e4c5cd49f7640d3307c001acee09ecf8a425330f1a9511c441b10.exe Token: SeDebugPrivilege 3308 cab1c482 Token: SeTcbPrivilege 3308 cab1c482
Processes
-
C:\Users\Admin\AppData\Local\Temp\85965ea0697e4c5cd49f7640d3307c001acee09ecf8a425330f1a9511c441b10.exe"C:\Users\Admin\AppData\Local\Temp\85965ea0697e4c5cd49f7640d3307c001acee09ecf8a425330f1a9511c441b10.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:4468
-
C:\Windows\Syswow64\cab1c482C:\Windows\Syswow64\cab1c4821⤵
- 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:3308
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
Loading Replay Monitor...
Downloads
- Path C:\Windows\SysWOW64\cab1c482
- Size 560KB
- SHA256 9cd7b51a9eb05cbfa5286033dd7faf82e8486860e24b1d5bb1a2b5b36879bf28
- MD5 4f41739f28b4f29872fdfb2fe09e5660
- SHA1 07bbadaf987e37f8f05779c5274006795bf2a765
- SHA512 694cff18e1610a54f416a2174fa5a05f702d6baeaee8c53f0afae33268da33b8f2e92fe0b3bff799867baaf446667cf9b2c7a226c450008469529935cdc4d020
- SSDEEP 6144:16UE71cqQEoMr5C2iKLJChYSvL+8xPFxirGcEOkCybEaQRXr9HNdvOa+y8K:1O7OqQs42iKFChYSvL+8AsOkx2LIa+y
- TLSH T1FCC46C26B6A0D076C4B79574C4A28BA6FFB1742227244BCFA39047561F637E2BE3530D
- MD5 SHA1 SHA512 SSDEEP TLSH