Analysis
- max time kernel
150s - max time network
149s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260709-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
11/08/2026, 00:59
Behavioral task
behavioral1
Sample
f0d3718ece9c695b50fbecbcc1984db7ab66582a1c320c646c04f9eaaf608cc5.exe
Resource
win10v2004-20260513-en
windows10-2004-x64
9 signatures
150 seconds
General
- Target f0d3718ece9c695b50fbecbcc1984db7ab66582a1c320c646c04f9eaaf608cc5.exe
- Size 560KB
- Sample260811-bccc4adj8y
- SHA256 f0d3718ece9c695b50fbecbcc1984db7ab66582a1c320c646c04f9eaaf608cc5
- MD5 cdd4130f98f29cf7c682ef61b3236490
- SHA1 b2530bb33009971ad2106eb1397dd4c5b8514486
- SHA512 55f508947100f86e9360f595a4fee2de3bcba902db1d9c7d9f5864ad55bcc9d4a104fc578a6b3cbcfb74e4e33c3bab4a3544929071420ad7d47a447bac29a3a4
- SSDEEP 6144:Kgye71cE4poJTqvpQLXNKFyLWD1nFairGcEOkCybEaQRuy8K:KI7OE4kopQzNKFyLWDHsOkxHy
- TLSH T15DC48C2AB690D076C4B7D534C5E197AAEAB17432372449CFA3D0075A1F237E2BA3570E
- MD5 SHA1 SHA512 SSDEEP TLSH
Malware Config
Signatures
- Executes dropped EXE 1 IoCs
pid Process 4508 2a04f596 - 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 3252 f0d3718ece9c695b50fbecbcc1984db7ab66582a1c320c646c04f9eaaf608cc5.exe Destination IP 4 223.5.5.5 3252 f0d3718ece9c695b50fbecbcc1984db7ab66582a1c320c646c04f9eaaf608cc5.exe Destination IP 23 114.114.114.114 3252 f0d3718ece9c695b50fbecbcc1984db7ab66582a1c320c646c04f9eaaf608cc5.exe Destination IP 24 223.5.5.5 3252 f0d3718ece9c695b50fbecbcc1984db7ab66582a1c320c646c04f9eaaf608cc5.exe - Drops file in System32 directory 13 IoCs
description ioc Process File created C:\Windows\SysWOW64\2a04f596 f0d3718ece9c695b50fbecbcc1984db7ab66582a1c320c646c04f9eaaf608cc5.exe File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\IE 2a04f596 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCookies 2a04f596 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\History\History.IE5 2a04f596 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft 2a04f596 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache 2a04f596 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData 2a04f596 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 2a04f596 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\Content.IE5 2a04f596 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content 2a04f596 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 2a04f596 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\81B9B36F9ABC4DA631A4713EE66FAEC6_D78A39BE9A7C3823659C09F61E8BD3E8 2a04f596 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\81B9B36F9ABC4DA631A4713EE66FAEC6_D78A39BE9A7C3823659C09F61E8BD3E8 2a04f596 -
resource yara_rule behavioral2/memory/3252-0-0x0000000000B30000-0x0000000000BBC000-memory.dmp upx behavioral2/files/0x0009000000011374-2.dat upx behavioral2/memory/4508-3-0x0000000000430000-0x00000000004BC000-memory.dmp upx behavioral2/memory/3252-16-0x0000000000B30000-0x0000000000BBC000-memory.dmp upx behavioral2/memory/4508-17-0x0000000000430000-0x00000000004BC000-memory.dmp upx behavioral2/memory/4508-34-0x0000000000430000-0x00000000004BC000-memory.dmp upx - Drops file in Windows directory 2 IoCs
description ioc Process File opened for modification C:\Windows\4d2db8 2a04f596 File opened for modification C:\Windows\37ace8 f0d3718ece9c695b50fbecbcc1984db7ab66582a1c320c646c04f9eaaf608cc5.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 f0d3718ece9c695b50fbecbcc1984db7ab66582a1c320c646c04f9eaaf608cc5.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 2a04f596 - 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 2a04f596 Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\History\CachePrefix = "Visited:" 2a04f596 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ProxyBypass = "1" 2a04f596 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\UNCAsIntranet = "1" 2a04f596 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\AutoDetect = "0" 2a04f596 Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\WinTrust\Trust Providers\Software Publishing 2a04f596 Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Cookies\CachePrefix = "Cookie:" 2a04f596 Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ 2a04f596 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\IntranetName = "1" 2a04f596 - Suspicious behavior: EnumeratesProcesses 22 IoCs
pid Process 4508 2a04f596 4508 2a04f596 4508 2a04f596 4508 2a04f596 4508 2a04f596 4508 2a04f596 4508 2a04f596 4508 2a04f596 3252 f0d3718ece9c695b50fbecbcc1984db7ab66582a1c320c646c04f9eaaf608cc5.exe 3252 f0d3718ece9c695b50fbecbcc1984db7ab66582a1c320c646c04f9eaaf608cc5.exe 3252 f0d3718ece9c695b50fbecbcc1984db7ab66582a1c320c646c04f9eaaf608cc5.exe 3252 f0d3718ece9c695b50fbecbcc1984db7ab66582a1c320c646c04f9eaaf608cc5.exe 3252 f0d3718ece9c695b50fbecbcc1984db7ab66582a1c320c646c04f9eaaf608cc5.exe 3252 f0d3718ece9c695b50fbecbcc1984db7ab66582a1c320c646c04f9eaaf608cc5.exe 3252 f0d3718ece9c695b50fbecbcc1984db7ab66582a1c320c646c04f9eaaf608cc5.exe 3252 f0d3718ece9c695b50fbecbcc1984db7ab66582a1c320c646c04f9eaaf608cc5.exe 3252 f0d3718ece9c695b50fbecbcc1984db7ab66582a1c320c646c04f9eaaf608cc5.exe 3252 f0d3718ece9c695b50fbecbcc1984db7ab66582a1c320c646c04f9eaaf608cc5.exe 3252 f0d3718ece9c695b50fbecbcc1984db7ab66582a1c320c646c04f9eaaf608cc5.exe 3252 f0d3718ece9c695b50fbecbcc1984db7ab66582a1c320c646c04f9eaaf608cc5.exe 3252 f0d3718ece9c695b50fbecbcc1984db7ab66582a1c320c646c04f9eaaf608cc5.exe 3252 f0d3718ece9c695b50fbecbcc1984db7ab66582a1c320c646c04f9eaaf608cc5.exe - Suspicious use of AdjustPrivilegeToken 4 IoCs
description pid Process Token: SeDebugPrivilege 3252 f0d3718ece9c695b50fbecbcc1984db7ab66582a1c320c646c04f9eaaf608cc5.exe Token: SeTcbPrivilege 3252 f0d3718ece9c695b50fbecbcc1984db7ab66582a1c320c646c04f9eaaf608cc5.exe Token: SeDebugPrivilege 4508 2a04f596 Token: SeTcbPrivilege 4508 2a04f596
Processes
-
C:\Users\Admin\AppData\Local\Temp\f0d3718ece9c695b50fbecbcc1984db7ab66582a1c320c646c04f9eaaf608cc5.exe"C:\Users\Admin\AppData\Local\Temp\f0d3718ece9c695b50fbecbcc1984db7ab66582a1c320c646c04f9eaaf608cc5.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:3252
-
C:\Windows\Syswow64\2a04f596C:\Windows\Syswow64\2a04f5961⤵
- 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:4508
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Windows\SysWOW64\2a04f596
- Size 560KB
- SHA256 44bdb3dc2bad5530f3b7fd6c4ff1fb848d0cae2fc83c85dae65214e02676c3e1
- MD5 e32d4639d9813997d67b634933a7e6b7
- SHA1 22208597026034be6b11a5b6e5b0f15bd90db9bd
- SHA512 3e367281c3d156b962e1713463bc943f4d39ab04c30e777bc34899cf7916aa00484b93b3d8b103de6760f54f6d7ae7e05b7e3b900c74af24b2814974f6976202
- SSDEEP 6144:Igye71cE4poJTqvpQLXNKFyLWD1nFairGcEOkCybEaQRuy8K:II7OE4kopQzNKFyLWDHsOkxHy
- TLSH T150C48C2AB690C076C4B7D534C5E197AAEAB17432372449CFA3D0075A1F237E2BA3570E
- MD5 SHA1 SHA512 SSDEEP TLSH