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
07/08/2026, 14:35
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
f7a151af5f6f70af61ac98ceb996bdb8d8045fffdeed1e5503a16329a8a2de2d.exe
Resource
win10v2004-20260513-en
windows10-2004-x64
9 signatures
150 seconds
Behavioral task
behavioral2
Sample
f7a151af5f6f70af61ac98ceb996bdb8d8045fffdeed1e5503a16329a8a2de2d.exe
Resource
win11ltsc2024-20260709-en
windows11-ltsc_2024-x64
8 signatures
150 seconds
General
- Target f7a151af5f6f70af61ac98ceb996bdb8d8045fffdeed1e5503a16329a8a2de2d.exe
- Size 511KB
- Sample260807-ryctraxekh
- SHA256 f7a151af5f6f70af61ac98ceb996bdb8d8045fffdeed1e5503a16329a8a2de2d
- MD5 8843eb7b3bc9bf44afe69444f71af50f
- SHA1 0ea8b2fd50f64ada3f48fd19d0e3dd2c6b79072b
- SHA512 e5700df4e641d09550f78b4f85e3cfa982e55dc77353fd03ae3b6e4560a1dda6d80bdcff18e5bf02c1b152266d07553b9c66ed8b3f7dd26110c65113ee153b6a
- SSDEEP 6144:NcTgav1cdCTuoPbgwmOLJvKRILSFvdFDcEOkCybEaQRXr9HNdvOax5Rv0:NSvO2x9mONvKRILSFnOkx2LIax5F0
- TLSH T1C2B45C26F6908036C4B34575C5F64BAAFAB4BC21631156CBA3943A6A1F737D2BD3130E
- MD5 SHA1 SHA512 SSDEEP TLSH
Score
7/10
Malware Config
Signatures
- Executes dropped EXE 1 IoCs
pid Process 4760 4d667bae - 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 6076 f7a151af5f6f70af61ac98ceb996bdb8d8045fffdeed1e5503a16329a8a2de2d.exe Destination IP 2 223.5.5.5 6076 f7a151af5f6f70af61ac98ceb996bdb8d8045fffdeed1e5503a16329a8a2de2d.exe Destination IP 16 114.114.114.114 6076 f7a151af5f6f70af61ac98ceb996bdb8d8045fffdeed1e5503a16329a8a2de2d.exe Destination IP 17 223.5.5.5 6076 f7a151af5f6f70af61ac98ceb996bdb8d8045fffdeed1e5503a16329a8a2de2d.exe - Drops file in System32 directory 15 IoCs
description ioc Process File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\Content.IE5 4d667bae File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\IE 4d667bae File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\History\History.IE5 4d667bae File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache 4d667bae File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData 4d667bae File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft 4d667bae File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\57C8EDB95DF3F0AD4EE2DC2B8CFD4157 4d667bae File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\57C8EDB95DF3F0AD4EE2DC2B8CFD4157 4d667bae File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 4d667bae File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\3EC845F33427F1C99AF855BE8930371C 4d667bae File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\3EC845F33427F1C99AF855BE8930371C 4d667bae File created C:\Windows\SysWOW64\4d667bae f7a151af5f6f70af61ac98ceb996bdb8d8045fffdeed1e5503a16329a8a2de2d.exe File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCookies 4d667bae File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content 4d667bae File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 4d667bae - Drops file in Windows directory 2 IoCs
description ioc Process File opened for modification C:\Windows\6805f8 f7a151af5f6f70af61ac98ceb996bdb8d8045fffdeed1e5503a16329a8a2de2d.exe File opened for modification C:\Windows\517e30 4d667bae - 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 4d667bae Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language f7a151af5f6f70af61ac98ceb996bdb8d8045fffdeed1e5503a16329a8a2de2d.exe - 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 4d667bae Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Cookies\CachePrefix = "Cookie:" 4d667bae Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\History\CachePrefix = "Visited:" 4d667bae Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ProxyBypass = "1" 4d667bae Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\IntranetName = "1" 4d667bae Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\WinTrust\Trust Providers\Software Publishing 4d667bae Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ 4d667bae Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\UNCAsIntranet = "1" 4d667bae Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\AutoDetect = "0" 4d667bae - Suspicious behavior: EnumeratesProcesses 22 IoCs
pid Process 4760 4d667bae 4760 4d667bae 4760 4d667bae 4760 4d667bae 4760 4d667bae 4760 4d667bae 4760 4d667bae 4760 4d667bae 6076 f7a151af5f6f70af61ac98ceb996bdb8d8045fffdeed1e5503a16329a8a2de2d.exe 6076 f7a151af5f6f70af61ac98ceb996bdb8d8045fffdeed1e5503a16329a8a2de2d.exe 6076 f7a151af5f6f70af61ac98ceb996bdb8d8045fffdeed1e5503a16329a8a2de2d.exe 6076 f7a151af5f6f70af61ac98ceb996bdb8d8045fffdeed1e5503a16329a8a2de2d.exe 6076 f7a151af5f6f70af61ac98ceb996bdb8d8045fffdeed1e5503a16329a8a2de2d.exe 6076 f7a151af5f6f70af61ac98ceb996bdb8d8045fffdeed1e5503a16329a8a2de2d.exe 6076 f7a151af5f6f70af61ac98ceb996bdb8d8045fffdeed1e5503a16329a8a2de2d.exe 6076 f7a151af5f6f70af61ac98ceb996bdb8d8045fffdeed1e5503a16329a8a2de2d.exe 6076 f7a151af5f6f70af61ac98ceb996bdb8d8045fffdeed1e5503a16329a8a2de2d.exe 6076 f7a151af5f6f70af61ac98ceb996bdb8d8045fffdeed1e5503a16329a8a2de2d.exe 6076 f7a151af5f6f70af61ac98ceb996bdb8d8045fffdeed1e5503a16329a8a2de2d.exe 6076 f7a151af5f6f70af61ac98ceb996bdb8d8045fffdeed1e5503a16329a8a2de2d.exe 6076 f7a151af5f6f70af61ac98ceb996bdb8d8045fffdeed1e5503a16329a8a2de2d.exe 6076 f7a151af5f6f70af61ac98ceb996bdb8d8045fffdeed1e5503a16329a8a2de2d.exe - Suspicious use of AdjustPrivilegeToken 4 IoCs
description pid Process Token: SeDebugPrivilege 6076 f7a151af5f6f70af61ac98ceb996bdb8d8045fffdeed1e5503a16329a8a2de2d.exe Token: SeTcbPrivilege 6076 f7a151af5f6f70af61ac98ceb996bdb8d8045fffdeed1e5503a16329a8a2de2d.exe Token: SeDebugPrivilege 4760 4d667bae Token: SeTcbPrivilege 4760 4d667bae
Processes
-
C:\Users\Admin\AppData\Local\Temp\f7a151af5f6f70af61ac98ceb996bdb8d8045fffdeed1e5503a16329a8a2de2d.exe"C:\Users\Admin\AppData\Local\Temp\f7a151af5f6f70af61ac98ceb996bdb8d8045fffdeed1e5503a16329a8a2de2d.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:6076
-
C:\Windows\Syswow64\4d667baeC:\Windows\Syswow64\4d667bae1⤵
- 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:4760
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
Loading Replay Monitor...
Downloads
- Path C:\Windows\SysWOW64\4d667bae
- Size 511KB
- SHA256 8f371b41e0058133dfda3f2af3131bd9fd9d079154d372877e98ce6f17d175b5
- MD5 324824d328f4159ce7df1bb0e84468f0
- SHA1 6bd559b6ed06b0f8bb10aa9f0ae2e69b04c3ff64
- SHA512 616221375fc6b05588d851e4f764d693bd19a936df39525f146dc6c24e3cd3478707c84f1ecbece21edf910ab6fa083099455cc0f9602bf33bce5f66b9c09377
- SSDEEP 6144:JcTgav1cdCTuoPbgwmOLJvKRILSFvdFDcEOkCybEaQRXr9HNdvOax5Rv0:JSvO2x9mONvKRILSFnOkx2LIax5F0
- TLSH T125B45C26F6908036C4B34575C5F64BAAFAB4BC21631156CBA3943A6A1F737D2BD3130E
- MD5 SHA1 SHA512 SSDEEP TLSH