Analysis
- max time kernel
148s - max time network
152s - 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, 19:42
Behavioral task
behavioral1
Sample
579df87c9737df60c15dfd2599beb01ba7df55f9d9beb169b0d6294fff178020.exe
Resource
win10v2004-20260513-en
windows10-2004-x64
10 signatures
150 seconds
General
- Target 579df87c9737df60c15dfd2599beb01ba7df55f9d9beb169b0d6294fff178020.exe
- Size 525KB
- Sample260711-ye6faab14t
- SHA256 579df87c9737df60c15dfd2599beb01ba7df55f9d9beb169b0d6294fff178020
- MD5 59233db2318f9a0148f56cfe77be882a
- SHA1 0f034d6d929234218e3552ff03958f93de42a6cf
- SHA512 ca796437addffa799c676aaffbc4bc6a2f252c5c933417b523021c74eb6a3a4750ebf55818b7e7f64c3b82c7385ca1e1ca6aa7013e6be23919a8753cb7bea112
- SSDEEP 6144:wcTgav1cdCTuoPbgwmOLJvKRwLSFXdFwirGcEOkCybEaQRXr9HNdvOa+y8K:wSvO2x9mONvKRwLSFtsOkx2LIa+y
- TLSH T18BB47D2AB6A0D076C4779579C4A257BAFBB1742137204ACFA390475A1F237E2BE3530D
- MD5 SHA1 SHA512 SSDEEP TLSH
Malware Config
Signatures
- Executes dropped EXE 1 IoCs
pid Process 2964 9853c240 - 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 5272 579df87c9737df60c15dfd2599beb01ba7df55f9d9beb169b0d6294fff178020.exe Destination IP 2 223.5.5.5 5272 579df87c9737df60c15dfd2599beb01ba7df55f9d9beb169b0d6294fff178020.exe Destination IP 13 114.114.114.114 5272 579df87c9737df60c15dfd2599beb01ba7df55f9d9beb169b0d6294fff178020.exe Destination IP 14 223.5.5.5 5272 579df87c9737df60c15dfd2599beb01ba7df55f9d9beb169b0d6294fff178020.exe - Drops file in System32 directory 15 IoCs
description ioc Process File created C:\Windows\SysWOW64\9853c240 579df87c9737df60c15dfd2599beb01ba7df55f9d9beb169b0d6294fff178020.exe File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\57C8EDB95DF3F0AD4EE2DC2B8CFD4157 9853c240 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 9853c240 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 9853c240 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\81B9B36F9ABC4DA631A4713EE66FAEC6_D78A39BE9A7C3823659C09F61E8BD3E8 9853c240 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCookies 9853c240 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData 9853c240 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\Content.IE5 9853c240 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\IE 9853c240 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\57C8EDB95DF3F0AD4EE2DC2B8CFD4157 9853c240 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content 9853c240 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\History\History.IE5 9853c240 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft 9853c240 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache 9853c240 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\81B9B36F9ABC4DA631A4713EE66FAEC6_D78A39BE9A7C3823659C09F61E8BD3E8 9853c240 -
resource yara_rule behavioral2/memory/5272-0-0x00000000001B0000-0x000000000023C000-memory.dmp upx behavioral2/files/0x000a00000001b315-2.dat upx behavioral2/memory/2964-3-0x0000000000140000-0x00000000001CC000-memory.dmp upx behavioral2/memory/5272-18-0x00000000001B0000-0x000000000023C000-memory.dmp upx behavioral2/memory/2964-19-0x0000000000140000-0x00000000001CC000-memory.dmp upx behavioral2/memory/2964-34-0x0000000000140000-0x00000000001CC000-memory.dmp upx - Drops file in Windows directory 2 IoCs
description ioc Process File opened for modification C:\Windows\32bea8 9853c240 File opened for modification C:\Windows\5a4230 579df87c9737df60c15dfd2599beb01ba7df55f9d9beb169b0d6294fff178020.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 579df87c9737df60c15dfd2599beb01ba7df55f9d9beb169b0d6294fff178020.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 9853c240 - 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\Content\CachePrefix 9853c240 Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Cookies\CachePrefix = "Cookie:" 9853c240 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ProxyBypass = "1" 9853c240 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\IntranetName = "1" 9853c240 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\UNCAsIntranet = "1" 9853c240 Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\History\CachePrefix = "Visited:" 9853c240 Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ 9853c240 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\AutoDetect = "0" 9853c240 Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\WinTrust\Trust Providers\Software Publishing 9853c240 - Suspicious behavior: EnumeratesProcesses 22 IoCs
pid Process 2964 9853c240 2964 9853c240 2964 9853c240 2964 9853c240 2964 9853c240 2964 9853c240 2964 9853c240 2964 9853c240 5272 579df87c9737df60c15dfd2599beb01ba7df55f9d9beb169b0d6294fff178020.exe 5272 579df87c9737df60c15dfd2599beb01ba7df55f9d9beb169b0d6294fff178020.exe 5272 579df87c9737df60c15dfd2599beb01ba7df55f9d9beb169b0d6294fff178020.exe 5272 579df87c9737df60c15dfd2599beb01ba7df55f9d9beb169b0d6294fff178020.exe 5272 579df87c9737df60c15dfd2599beb01ba7df55f9d9beb169b0d6294fff178020.exe 5272 579df87c9737df60c15dfd2599beb01ba7df55f9d9beb169b0d6294fff178020.exe 5272 579df87c9737df60c15dfd2599beb01ba7df55f9d9beb169b0d6294fff178020.exe 5272 579df87c9737df60c15dfd2599beb01ba7df55f9d9beb169b0d6294fff178020.exe 5272 579df87c9737df60c15dfd2599beb01ba7df55f9d9beb169b0d6294fff178020.exe 5272 579df87c9737df60c15dfd2599beb01ba7df55f9d9beb169b0d6294fff178020.exe 5272 579df87c9737df60c15dfd2599beb01ba7df55f9d9beb169b0d6294fff178020.exe 5272 579df87c9737df60c15dfd2599beb01ba7df55f9d9beb169b0d6294fff178020.exe 5272 579df87c9737df60c15dfd2599beb01ba7df55f9d9beb169b0d6294fff178020.exe 5272 579df87c9737df60c15dfd2599beb01ba7df55f9d9beb169b0d6294fff178020.exe - Suspicious use of AdjustPrivilegeToken 4 IoCs
description pid Process Token: SeDebugPrivilege 5272 579df87c9737df60c15dfd2599beb01ba7df55f9d9beb169b0d6294fff178020.exe Token: SeTcbPrivilege 5272 579df87c9737df60c15dfd2599beb01ba7df55f9d9beb169b0d6294fff178020.exe Token: SeDebugPrivilege 2964 9853c240 Token: SeTcbPrivilege 2964 9853c240
Processes
-
C:\Users\Admin\AppData\Local\Temp\579df87c9737df60c15dfd2599beb01ba7df55f9d9beb169b0d6294fff178020.exe"C:\Users\Admin\AppData\Local\Temp\579df87c9737df60c15dfd2599beb01ba7df55f9d9beb169b0d6294fff178020.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:5272
-
C:\Windows\Syswow64\9853c240C:\Windows\Syswow64\9853c2401⤵
- 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:2964
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Windows\SysWOW64\9853c240
- Size 525KB
- SHA256 2c6bbb141359857692d37fc8295e0e3078a0730dd0c487fc7d2acc225f1200b7
- MD5 b281f7aca6d87ade174f206f879ada23
- SHA1 a5ce881bb0c782df6fe695d9581a43c4baa5e1ae
- SHA512 82128cadf12e141f887a393c5cd8f888433e832e4bb56b38ed24f8262ffc1c28eb21df26a898e910fbaabe5f0ce4350856f4aadb81d0203a58c6c7a557246a27
- SSDEEP 6144:jcTgav1cdCTuoPbgwmOLJvKRwLSFXdFwirGcEOkCybEaQRXr9HNdvOa+y8K:jSvO2x9mONvKRwLSFtsOkx2LIa+y
- TLSH T1A7B47D2AB6A0D076C4779579C4A257BAFBB1742137204ACFA390475A1F237E2BE3530D
- MD5 SHA1 SHA512 SSDEEP TLSH