Analysis
- max time kernel
150s - max time network
150s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260710-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260710-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
01/08/2026, 20:04
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
90f871f419254e755c3ca1c1c6e96ad0e424df7da45f5f89b5f211673e3cf23d.exe
Resource
win10v2004-20260513-en
windows10-2004-x64
9 signatures
150 seconds
Behavioral task
behavioral2
Sample
90f871f419254e755c3ca1c1c6e96ad0e424df7da45f5f89b5f211673e3cf23d.exe
Resource
win11ltsc2024-20260710-en
windows11-ltsc_2024-x64
8 signatures
150 seconds
General
- Target 90f871f419254e755c3ca1c1c6e96ad0e424df7da45f5f89b5f211673e3cf23d.exe
- Size 419KB
- Sample260801-ythyjavhmg
- SHA256 90f871f419254e755c3ca1c1c6e96ad0e424df7da45f5f89b5f211673e3cf23d
- MD5 d1a60f4aa770473c18b931961be43213
- SHA1 78ff8e63e1d3ba97db5cd297320e00ff6b7c123c
- SHA512 9b0348592f6dda6ebae82bf53a191032bf8d05281cbf2fe6bbcda51c0a0f950d08e03307865b43de356fe659c41fb8cee39e0d18a082bb3c75dee600cb05ac2f
- SSDEEP 6144:6atygN+TkFSLZ+knaTDH76VFwcEOkCybEaQRXr9HNdvOa:6atG+S9+kaTDHrOkx2LIa
- TLSH T1B2948C19FAA08076C563857AC4E257A6FBB1B5223B109ACF639007565F237E3BD3530E
- MD5 SHA1 SHA512 SSDEEP TLSH
Score
7/10
Malware Config
Signatures
- Executes dropped EXE 1 IoCs
pid Process 1328 af205955 - 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 3032 90f871f419254e755c3ca1c1c6e96ad0e424df7da45f5f89b5f211673e3cf23d.exe Destination IP 2 223.5.5.5 3032 90f871f419254e755c3ca1c1c6e96ad0e424df7da45f5f89b5f211673e3cf23d.exe Destination IP 10 114.114.114.114 3032 90f871f419254e755c3ca1c1c6e96ad0e424df7da45f5f89b5f211673e3cf23d.exe Destination IP 11 223.5.5.5 3032 90f871f419254e755c3ca1c1c6e96ad0e424df7da45f5f89b5f211673e3cf23d.exe - Drops file in System32 directory 15 IoCs
description ioc Process File created C:\Windows\SysWOW64\af205955 90f871f419254e755c3ca1c1c6e96ad0e424df7da45f5f89b5f211673e3cf23d.exe File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\Content.IE5 af205955 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 af205955 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 af205955 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\3EC845F33427F1C99AF855BE8930371C af205955 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCookies af205955 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\History\History.IE5 af205955 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\57C8EDB95DF3F0AD4EE2DC2B8CFD4157 af205955 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\57C8EDB95DF3F0AD4EE2DC2B8CFD4157 af205955 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\3EC845F33427F1C99AF855BE8930371C af205955 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\IE af205955 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft af205955 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache af205955 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData af205955 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content af205955 - Drops file in Windows directory 2 IoCs
description ioc Process File opened for modification C:\Windows\16bc60 af205955 File opened for modification C:\Windows\33e8b0 90f871f419254e755c3ca1c1c6e96ad0e424df7da45f5f89b5f211673e3cf23d.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 90f871f419254e755c3ca1c1c6e96ad0e424df7da45f5f89b5f211673e3cf23d.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language af205955 - 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 af205955 Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ af205955 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\IntranetName = "1" af205955 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\UNCAsIntranet = "1" af205955 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\AutoDetect = "0" af205955 Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\WinTrust\Trust Providers\Software Publishing af205955 Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Cookies\CachePrefix = "Cookie:" af205955 Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\History\CachePrefix = "Visited:" af205955 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ProxyBypass = "1" af205955 - Suspicious behavior: EnumeratesProcesses 22 IoCs
pid Process 1328 af205955 1328 af205955 1328 af205955 1328 af205955 1328 af205955 1328 af205955 1328 af205955 1328 af205955 3032 90f871f419254e755c3ca1c1c6e96ad0e424df7da45f5f89b5f211673e3cf23d.exe 3032 90f871f419254e755c3ca1c1c6e96ad0e424df7da45f5f89b5f211673e3cf23d.exe 3032 90f871f419254e755c3ca1c1c6e96ad0e424df7da45f5f89b5f211673e3cf23d.exe 3032 90f871f419254e755c3ca1c1c6e96ad0e424df7da45f5f89b5f211673e3cf23d.exe 3032 90f871f419254e755c3ca1c1c6e96ad0e424df7da45f5f89b5f211673e3cf23d.exe 3032 90f871f419254e755c3ca1c1c6e96ad0e424df7da45f5f89b5f211673e3cf23d.exe 3032 90f871f419254e755c3ca1c1c6e96ad0e424df7da45f5f89b5f211673e3cf23d.exe 3032 90f871f419254e755c3ca1c1c6e96ad0e424df7da45f5f89b5f211673e3cf23d.exe 3032 90f871f419254e755c3ca1c1c6e96ad0e424df7da45f5f89b5f211673e3cf23d.exe 3032 90f871f419254e755c3ca1c1c6e96ad0e424df7da45f5f89b5f211673e3cf23d.exe 3032 90f871f419254e755c3ca1c1c6e96ad0e424df7da45f5f89b5f211673e3cf23d.exe 3032 90f871f419254e755c3ca1c1c6e96ad0e424df7da45f5f89b5f211673e3cf23d.exe 3032 90f871f419254e755c3ca1c1c6e96ad0e424df7da45f5f89b5f211673e3cf23d.exe 3032 90f871f419254e755c3ca1c1c6e96ad0e424df7da45f5f89b5f211673e3cf23d.exe - Suspicious use of AdjustPrivilegeToken 4 IoCs
description pid Process Token: SeDebugPrivilege 3032 90f871f419254e755c3ca1c1c6e96ad0e424df7da45f5f89b5f211673e3cf23d.exe Token: SeTcbPrivilege 3032 90f871f419254e755c3ca1c1c6e96ad0e424df7da45f5f89b5f211673e3cf23d.exe Token: SeDebugPrivilege 1328 af205955 Token: SeTcbPrivilege 1328 af205955
Processes
-
C:\Users\Admin\AppData\Local\Temp\90f871f419254e755c3ca1c1c6e96ad0e424df7da45f5f89b5f211673e3cf23d.exe"C:\Users\Admin\AppData\Local\Temp\90f871f419254e755c3ca1c1c6e96ad0e424df7da45f5f89b5f211673e3cf23d.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:3032
-
C:\Windows\Syswow64\af205955C:\Windows\Syswow64\af2059551⤵
- 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:1328
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Windows\SysWOW64\af205955
- Size 419KB
- SHA256 130a40fcfc2774d27ef0b7111a5371e822d2b998aa90928c73a85d36733b1f56
- MD5 96185102129b1749c3e635c262488a0d
- SHA1 762e55a29f77d40be1006767a448037664fb5b35
- SHA512 a9c9d15001f0123be5f10ebff1c808acc758bf2df7141245fa8e6117eb3939d003049d09a7624dd69fd5e133dcdae265f6c30e6bc53ee1cca823233586ea3ffb
- SSDEEP 6144:5atygN+TkFSLZ+knaTDH76VFwcEOkCybEaQRXr9HNdvOa:5atG+S9+kaTDHrOkx2LIa
- TLSH T1B7948C19FAA08076C563857AC4E257A6FBB1B5223B109ACF639007565F237E3BD3530E
- MD5 SHA1 SHA512 SSDEEP TLSH