Analysis
- max time kernel
150s - max time network
151s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260710-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260710-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
07/08/2026, 20:35
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
598291da4e6da06e76565f225f64ba87d44bea54358ca0554ad846a3ed8c887d.exe
Resource
win10v2004-20260513-en
windows10-2004-x64
9 signatures
150 seconds
Behavioral task
behavioral2
Sample
598291da4e6da06e76565f225f64ba87d44bea54358ca0554ad846a3ed8c887d.exe
Resource
win11ltsc2024-20260710-en
windows11-ltsc_2024-x64
8 signatures
150 seconds
General
- Target 598291da4e6da06e76565f225f64ba87d44bea54358ca0554ad846a3ed8c887d.exe
- Size 704KB
- Sample260807-zddvbatbkd
- SHA256 598291da4e6da06e76565f225f64ba87d44bea54358ca0554ad846a3ed8c887d
- MD5 89ad7bf7daf48129bc77fc5a3d81c616
- SHA1 5f988dc9bf7f9e1814fd3f0dc37eb8ea7f4fbcc0
- SHA512 d3761e2b553c6c90f2e87616b9af4beb3ae84593978f37ab15bda1279b5e4d862d6a7ee8fffab9b2ae47b88dba5e8fe0075581e71ae500cc521a1db2bf5f3632
- SSDEEP 12288:NSvO2x9mONvKRILSF/Okx2LIatyVuX13kdB4YSYVWd:MvO2xJKRI2dOkx2LFAAX1oOYSY8d
- TLSH T1D9E48B12F791C172C86746B488A7476EAA75BD1523204BCBE7907E5A8EB33D1BC3930D
- MD5 SHA1 SHA512 SSDEEP TLSH
Score
7/10
Malware Config
Signatures
- Executes dropped EXE 1 IoCs
pid Process 3428 68dc539f - 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 41 114.114.114.114 3428 68dc539f Destination IP 42 223.5.5.5 2976 598291da4e6da06e76565f225f64ba87d44bea54358ca0554ad846a3ed8c887d.exe Destination IP 44 114.114.114.114 2976 598291da4e6da06e76565f225f64ba87d44bea54358ca0554ad846a3ed8c887d.exe Destination IP 45 223.5.5.5 2976 598291da4e6da06e76565f225f64ba87d44bea54358ca0554ad846a3ed8c887d.exe Destination IP 1 114.114.114.114 2976 598291da4e6da06e76565f225f64ba87d44bea54358ca0554ad846a3ed8c887d.exe Destination IP 4 223.5.5.5 2976 598291da4e6da06e76565f225f64ba87d44bea54358ca0554ad846a3ed8c887d.exe - Drops file in System32 directory 17 IoCs
description ioc Process File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 68dc539f File created C:\Windows\SysWOW64\68dc539f 598291da4e6da06e76565f225f64ba87d44bea54358ca0554ad846a3ed8c887d.exe File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\57C8EDB95DF3F0AD4EE2DC2B8CFD4157 68dc539f File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\3EC845F33427F1C99AF855BE8930371C 68dc539f File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\Content.IE5 68dc539f File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCookies 68dc539f File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\IE 68dc539f File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\History\History.IE5 68dc539f File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft 68dc539f File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache 68dc539f File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content 68dc539f File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 68dc539f File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\81B9B36F9ABC4DA631A4713EE66FAEC6_D78A39BE9A7C3823659C09F61E8BD3E8 68dc539f File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData 68dc539f File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\57C8EDB95DF3F0AD4EE2DC2B8CFD4157 68dc539f File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\81B9B36F9ABC4DA631A4713EE66FAEC6_D78A39BE9A7C3823659C09F61E8BD3E8 68dc539f File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\3EC845F33427F1C99AF855BE8930371C 68dc539f - Drops file in Windows directory 2 IoCs
description ioc Process File opened for modification C:\Windows\3ab048 68dc539f File opened for modification C:\Windows\32f340 598291da4e6da06e76565f225f64ba87d44bea54358ca0554ad846a3ed8c887d.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 598291da4e6da06e76565f225f64ba87d44bea54358ca0554ad846a3ed8c887d.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 68dc539f - Modifies data under HKEY_USERS 9 IoCs
description ioc Process Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\IntranetName = "1" 68dc539f Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\UNCAsIntranet = "1" 68dc539f Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\AutoDetect = "0" 68dc539f Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\WinTrust\Trust Providers\Software Publishing 68dc539f Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Content\CachePrefix 68dc539f Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Cookies\CachePrefix = "Cookie:" 68dc539f Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\History\CachePrefix = "Visited:" 68dc539f Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ 68dc539f Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ProxyBypass = "1" 68dc539f - Suspicious behavior: EnumeratesProcesses 22 IoCs
pid Process 3428 68dc539f 3428 68dc539f 3428 68dc539f 3428 68dc539f 3428 68dc539f 3428 68dc539f 3428 68dc539f 3428 68dc539f 2976 598291da4e6da06e76565f225f64ba87d44bea54358ca0554ad846a3ed8c887d.exe 2976 598291da4e6da06e76565f225f64ba87d44bea54358ca0554ad846a3ed8c887d.exe 2976 598291da4e6da06e76565f225f64ba87d44bea54358ca0554ad846a3ed8c887d.exe 2976 598291da4e6da06e76565f225f64ba87d44bea54358ca0554ad846a3ed8c887d.exe 2976 598291da4e6da06e76565f225f64ba87d44bea54358ca0554ad846a3ed8c887d.exe 2976 598291da4e6da06e76565f225f64ba87d44bea54358ca0554ad846a3ed8c887d.exe 2976 598291da4e6da06e76565f225f64ba87d44bea54358ca0554ad846a3ed8c887d.exe 2976 598291da4e6da06e76565f225f64ba87d44bea54358ca0554ad846a3ed8c887d.exe 2976 598291da4e6da06e76565f225f64ba87d44bea54358ca0554ad846a3ed8c887d.exe 2976 598291da4e6da06e76565f225f64ba87d44bea54358ca0554ad846a3ed8c887d.exe 2976 598291da4e6da06e76565f225f64ba87d44bea54358ca0554ad846a3ed8c887d.exe 2976 598291da4e6da06e76565f225f64ba87d44bea54358ca0554ad846a3ed8c887d.exe 2976 598291da4e6da06e76565f225f64ba87d44bea54358ca0554ad846a3ed8c887d.exe 2976 598291da4e6da06e76565f225f64ba87d44bea54358ca0554ad846a3ed8c887d.exe - Suspicious use of AdjustPrivilegeToken 4 IoCs
description pid Process Token: SeDebugPrivilege 2976 598291da4e6da06e76565f225f64ba87d44bea54358ca0554ad846a3ed8c887d.exe Token: SeTcbPrivilege 2976 598291da4e6da06e76565f225f64ba87d44bea54358ca0554ad846a3ed8c887d.exe Token: SeDebugPrivilege 3428 68dc539f Token: SeTcbPrivilege 3428 68dc539f
Processes
-
C:\Users\Admin\AppData\Local\Temp\598291da4e6da06e76565f225f64ba87d44bea54358ca0554ad846a3ed8c887d.exe"C:\Users\Admin\AppData\Local\Temp\598291da4e6da06e76565f225f64ba87d44bea54358ca0554ad846a3ed8c887d.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:2976
-
C:\Windows\Syswow64\68dc539fC:\Windows\Syswow64\68dc539f1⤵
- Executes dropped EXE
- Unexpected DNS network traffic destination
- 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:3428
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Windows\SysWOW64\68dc539f
- Size 704KB
- SHA256 6e6bc5579bfb45b584105dcf4998dde4a1e4b08ddf17b26173dab5566c117994
- MD5 c59a5a18188053cd0cfeee304f8eb661
- SHA1 1214e57b0152a071cff7ad1ba560964a19afaf20
- SHA512 7a9b9e7e0d88e6436657beed05fccbc3912ebb52c356f24b6760dc3787f59e3be1a68d928f17d587e247cdef7d209d2e62880da8f1e5ae8eff42b2e8ee1c8b84
- SSDEEP 12288:YSvO2x9mONvKRILSF/Okx2LIatyVuX13kdB4YSYVWd:zvO2xJKRI2dOkx2LFAAX1oOYSY8d
- TLSH T161E48B12F791C172C86746B488A7476EAA75BD1523204BCBE7907E5A8EB33D1BC3930D
- MD5 SHA1 SHA512 SSDEEP TLSH