Analysis
- max time kernel
148s - max time network
151s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260709-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
09/08/2026, 22:52
Behavioral task
behavioral1
Sample
ed45eee346ba1e22ab494ca89b540efaafb0c3f1bd52a87895853b7e6bf294b5.exe
Resource
win10v2004-20260513-en
windows10-2004-x64
9 signatures
150 seconds
General
- Target ed45eee346ba1e22ab494ca89b540efaafb0c3f1bd52a87895853b7e6bf294b5.exe
- Size 2.9MB
- Sample260809-2tdklaep8s
- SHA256 ed45eee346ba1e22ab494ca89b540efaafb0c3f1bd52a87895853b7e6bf294b5
- MD5 40433230d0ba77f61f23b5cce9367e43
- SHA1 0c9e1fe973568c089b01faf8238c2ee8dad3cec6
- SHA512 dbfaf94d095112fdc074f48095c3c56d565537442e54f82f71d79d6dab4b1d30d14aa28215f1f82748fa4048c052607e7e587d1c0826b266e4302b1d1a352b7d
- SSDEEP 49152:2HHKe2WQX56/OJdJCXDrsOFZMjHfUTGkQy5QZuTtS0rQMYOF:2nKGEkOhCXHHFZMjHfUKkVWsM0r1F
- TLSH T175D59E31B6818036D1B7467186FA47BBA5257C211721A5CFB3C47B2A1FB36D2AE3170E
- MD5 SHA1 SHA512 SSDEEP TLSH
Malware Config
Signatures
- Executes dropped EXE 1 IoCs
pid Process 1092 75145b64 - 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 4796 ed45eee346ba1e22ab494ca89b540efaafb0c3f1bd52a87895853b7e6bf294b5.exe Destination IP 4 223.5.5.5 4796 ed45eee346ba1e22ab494ca89b540efaafb0c3f1bd52a87895853b7e6bf294b5.exe Destination IP 19 114.114.114.114 4796 ed45eee346ba1e22ab494ca89b540efaafb0c3f1bd52a87895853b7e6bf294b5.exe Destination IP 20 223.5.5.5 4796 ed45eee346ba1e22ab494ca89b540efaafb0c3f1bd52a87895853b7e6bf294b5.exe - Drops file in System32 directory 15 IoCs
description ioc Process File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 75145b64 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\81B9B36F9ABC4DA631A4713EE66FAEC6_D78A39BE9A7C3823659C09F61E8BD3E8 75145b64 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\Content.IE5 75145b64 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\IE 75145b64 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\History\History.IE5 75145b64 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\57C8EDB95DF3F0AD4EE2DC2B8CFD4157 75145b64 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\57C8EDB95DF3F0AD4EE2DC2B8CFD4157 75145b64 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content 75145b64 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 75145b64 File created C:\Windows\SysWOW64\75145b64 ed45eee346ba1e22ab494ca89b540efaafb0c3f1bd52a87895853b7e6bf294b5.exe File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCookies 75145b64 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData 75145b64 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft 75145b64 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache 75145b64 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\81B9B36F9ABC4DA631A4713EE66FAEC6_D78A39BE9A7C3823659C09F61E8BD3E8 75145b64 -
resource yara_rule behavioral2/memory/4796-0-0x0000000000E50000-0x0000000000EDC000-memory.dmp upx behavioral2/files/0x000b00000001136a-2.dat upx behavioral2/memory/1092-3-0x0000000000CA0000-0x0000000000D2C000-memory.dmp upx behavioral2/memory/4796-18-0x0000000000E50000-0x0000000000EDC000-memory.dmp upx behavioral2/memory/1092-19-0x0000000000CA0000-0x0000000000D2C000-memory.dmp upx behavioral2/memory/1092-33-0x0000000000CA0000-0x0000000000D2C000-memory.dmp upx - Drops file in Windows directory 2 IoCs
description ioc Process File opened for modification C:\Windows\12b208 75145b64 File opened for modification C:\Windows\521bf8 ed45eee346ba1e22ab494ca89b540efaafb0c3f1bd52a87895853b7e6bf294b5.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 ed45eee346ba1e22ab494ca89b540efaafb0c3f1bd52a87895853b7e6bf294b5.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 75145b64 - Modifies data under HKEY_USERS 9 IoCs
description ioc Process Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ProxyBypass = "1" 75145b64 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\AutoDetect = "0" 75145b64 Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Cookies\CachePrefix = "Cookie:" 75145b64 Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\History\CachePrefix = "Visited:" 75145b64 Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ 75145b64 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\IntranetName = "1" 75145b64 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\UNCAsIntranet = "1" 75145b64 Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\WinTrust\Trust Providers\Software Publishing 75145b64 Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Content\CachePrefix 75145b64 - Suspicious behavior: EnumeratesProcesses 22 IoCs
pid Process 1092 75145b64 1092 75145b64 1092 75145b64 1092 75145b64 1092 75145b64 1092 75145b64 1092 75145b64 1092 75145b64 4796 ed45eee346ba1e22ab494ca89b540efaafb0c3f1bd52a87895853b7e6bf294b5.exe 4796 ed45eee346ba1e22ab494ca89b540efaafb0c3f1bd52a87895853b7e6bf294b5.exe 4796 ed45eee346ba1e22ab494ca89b540efaafb0c3f1bd52a87895853b7e6bf294b5.exe 4796 ed45eee346ba1e22ab494ca89b540efaafb0c3f1bd52a87895853b7e6bf294b5.exe 4796 ed45eee346ba1e22ab494ca89b540efaafb0c3f1bd52a87895853b7e6bf294b5.exe 4796 ed45eee346ba1e22ab494ca89b540efaafb0c3f1bd52a87895853b7e6bf294b5.exe 4796 ed45eee346ba1e22ab494ca89b540efaafb0c3f1bd52a87895853b7e6bf294b5.exe 4796 ed45eee346ba1e22ab494ca89b540efaafb0c3f1bd52a87895853b7e6bf294b5.exe 4796 ed45eee346ba1e22ab494ca89b540efaafb0c3f1bd52a87895853b7e6bf294b5.exe 4796 ed45eee346ba1e22ab494ca89b540efaafb0c3f1bd52a87895853b7e6bf294b5.exe 4796 ed45eee346ba1e22ab494ca89b540efaafb0c3f1bd52a87895853b7e6bf294b5.exe 4796 ed45eee346ba1e22ab494ca89b540efaafb0c3f1bd52a87895853b7e6bf294b5.exe 4796 ed45eee346ba1e22ab494ca89b540efaafb0c3f1bd52a87895853b7e6bf294b5.exe 4796 ed45eee346ba1e22ab494ca89b540efaafb0c3f1bd52a87895853b7e6bf294b5.exe - Suspicious use of AdjustPrivilegeToken 4 IoCs
description pid Process Token: SeDebugPrivilege 4796 ed45eee346ba1e22ab494ca89b540efaafb0c3f1bd52a87895853b7e6bf294b5.exe Token: SeTcbPrivilege 4796 ed45eee346ba1e22ab494ca89b540efaafb0c3f1bd52a87895853b7e6bf294b5.exe Token: SeDebugPrivilege 1092 75145b64 Token: SeTcbPrivilege 1092 75145b64
Processes
-
C:\Users\Admin\AppData\Local\Temp\ed45eee346ba1e22ab494ca89b540efaafb0c3f1bd52a87895853b7e6bf294b5.exe"C:\Users\Admin\AppData\Local\Temp\ed45eee346ba1e22ab494ca89b540efaafb0c3f1bd52a87895853b7e6bf294b5.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:4796
-
C:\Windows\Syswow64\75145b64C:\Windows\Syswow64\75145b641⤵
- 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:1092
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Windows\SysWOW64\75145b64
- Size 2.9MB
- SHA256 0e2c5adf6fd70a265934f603535e103c79afc9e53d2cb51e252312d392bc1b8e
- MD5 37e858909a617d9bc60bc6e2375e3182
- SHA1 a4aef40013ebaab0f86d197a282e56d17d9fcac7
- SHA512 d944bf5a0645eb36fb0c2c2f09af3e4b8cd3b400fcad82c4ab23b69c4adb8efb8b312a9c0dad5c534878da4ad5c7df7543b2953650b45fc5570356a444888c46
- SSDEEP 49152:qHHKe2WQX56/OJdJCXDrsOFZMjHfUTGkQy5QZuTtS0rQMYOF:qnKGEkOhCXHHFZMjHfUKkVWsM0r1F
- TLSH T141D59E31B6818036D1B7467186FA47BBA5257C211721A5CFB3C47B2A1FB36D2AE3170E
- MD5 SHA1 SHA512 SSDEEP TLSH