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
23/07/2026, 00:06
Behavioral task
behavioral1
Sample
80c9d65d1ad33679e48d45b8695cd781b97bb1cc904396ba153e0714138b3869.exe
Resource
win10v2004-20260513-en
windows10-2004-x64
9 signatures
150 seconds
General
- Target 80c9d65d1ad33679e48d45b8695cd781b97bb1cc904396ba153e0714138b3869.exe
- Size 1.7MB
- Sample260723-ady3tadh79
- SHA256 80c9d65d1ad33679e48d45b8695cd781b97bb1cc904396ba153e0714138b3869
- MD5 5c09181dec3a6cceba62159a1cc9f8dd
- SHA1 13b5ed76f918133cab0f99d6203cd52e6e41f12b
- SHA512 8135c1dc75f22c2779016051c4bc47a2f52e6f019f51b351397ff07aa53234fd43fd5ab32670f1b876718d740638c8374add46ba92f34315b4ca04273d12b6b2
- SSDEEP 24576:mvO2xJKRw2kOkx2LFRvcU6UQOJdBqsCPhH9Do2sOfNZMjHfUr:mHHKe2WQX56/OJdJCXDrsOFZMjHfUr
- TLSH T160858D31AAC04132E2B3867585FA56F6A9257C222721E5CF62C57B291E737D3ED3070E
- MD5 SHA1 SHA512 SSDEEP TLSH
Malware Config
Signatures
- Executes dropped EXE 1 IoCs
pid Process 4884 eef5ce18 - 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 1096 80c9d65d1ad33679e48d45b8695cd781b97bb1cc904396ba153e0714138b3869.exe Destination IP 3 223.5.5.5 1096 80c9d65d1ad33679e48d45b8695cd781b97bb1cc904396ba153e0714138b3869.exe Destination IP 17 114.114.114.114 1096 80c9d65d1ad33679e48d45b8695cd781b97bb1cc904396ba153e0714138b3869.exe Destination IP 19 223.5.5.5 1096 80c9d65d1ad33679e48d45b8695cd781b97bb1cc904396ba153e0714138b3869.exe - Drops file in System32 directory 17 IoCs
description ioc Process File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 eef5ce18 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\AAD646CB44373074ADE741C38400E7E1 eef5ce18 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCookies eef5ce18 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content eef5ce18 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\57C8EDB95DF3F0AD4EE2DC2B8CFD4157 eef5ce18 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\81B9B36F9ABC4DA631A4713EE66FAEC6_D78A39BE9A7C3823659C09F61E8BD3E8 eef5ce18 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\IE eef5ce18 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\History\History.IE5 eef5ce18 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft eef5ce18 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache eef5ce18 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 eef5ce18 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\81B9B36F9ABC4DA631A4713EE66FAEC6_D78A39BE9A7C3823659C09F61E8BD3E8 eef5ce18 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\Content.IE5 eef5ce18 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\57C8EDB95DF3F0AD4EE2DC2B8CFD4157 eef5ce18 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\AAD646CB44373074ADE741C38400E7E1 eef5ce18 File created C:\Windows\SysWOW64\eef5ce18 80c9d65d1ad33679e48d45b8695cd781b97bb1cc904396ba153e0714138b3869.exe File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData eef5ce18 -
resource yara_rule behavioral2/memory/1096-0-0x0000000000B10000-0x0000000000B9C000-memory.dmp upx behavioral2/files/0x000600000001b85f-2.dat upx behavioral2/memory/4884-3-0x0000000000340000-0x00000000003CC000-memory.dmp upx behavioral2/memory/1096-12-0x0000000000B10000-0x0000000000B9C000-memory.dmp upx behavioral2/memory/4884-13-0x0000000000340000-0x00000000003CC000-memory.dmp upx behavioral2/memory/4884-37-0x0000000000340000-0x00000000003CC000-memory.dmp upx - Drops file in Windows directory 2 IoCs
description ioc Process File opened for modification C:\Windows\539da8 eef5ce18 File opened for modification C:\Windows\12c390 80c9d65d1ad33679e48d45b8695cd781b97bb1cc904396ba153e0714138b3869.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 80c9d65d1ad33679e48d45b8695cd781b97bb1cc904396ba153e0714138b3869.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language eef5ce18 - Modifies data under HKEY_USERS 9 IoCs
description ioc Process Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ eef5ce18 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ProxyBypass = "1" eef5ce18 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\AutoDetect = "0" eef5ce18 Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Content\CachePrefix eef5ce18 Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Cookies\CachePrefix = "Cookie:" eef5ce18 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\IntranetName = "1" eef5ce18 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\UNCAsIntranet = "1" eef5ce18 Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\WinTrust\Trust Providers\Software Publishing eef5ce18 Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\History\CachePrefix = "Visited:" eef5ce18 - Suspicious behavior: EnumeratesProcesses 22 IoCs
pid Process 4884 eef5ce18 4884 eef5ce18 4884 eef5ce18 4884 eef5ce18 4884 eef5ce18 4884 eef5ce18 4884 eef5ce18 4884 eef5ce18 1096 80c9d65d1ad33679e48d45b8695cd781b97bb1cc904396ba153e0714138b3869.exe 1096 80c9d65d1ad33679e48d45b8695cd781b97bb1cc904396ba153e0714138b3869.exe 1096 80c9d65d1ad33679e48d45b8695cd781b97bb1cc904396ba153e0714138b3869.exe 1096 80c9d65d1ad33679e48d45b8695cd781b97bb1cc904396ba153e0714138b3869.exe 1096 80c9d65d1ad33679e48d45b8695cd781b97bb1cc904396ba153e0714138b3869.exe 1096 80c9d65d1ad33679e48d45b8695cd781b97bb1cc904396ba153e0714138b3869.exe 1096 80c9d65d1ad33679e48d45b8695cd781b97bb1cc904396ba153e0714138b3869.exe 1096 80c9d65d1ad33679e48d45b8695cd781b97bb1cc904396ba153e0714138b3869.exe 1096 80c9d65d1ad33679e48d45b8695cd781b97bb1cc904396ba153e0714138b3869.exe 1096 80c9d65d1ad33679e48d45b8695cd781b97bb1cc904396ba153e0714138b3869.exe 1096 80c9d65d1ad33679e48d45b8695cd781b97bb1cc904396ba153e0714138b3869.exe 1096 80c9d65d1ad33679e48d45b8695cd781b97bb1cc904396ba153e0714138b3869.exe 1096 80c9d65d1ad33679e48d45b8695cd781b97bb1cc904396ba153e0714138b3869.exe 1096 80c9d65d1ad33679e48d45b8695cd781b97bb1cc904396ba153e0714138b3869.exe - Suspicious use of AdjustPrivilegeToken 4 IoCs
description pid Process Token: SeDebugPrivilege 1096 80c9d65d1ad33679e48d45b8695cd781b97bb1cc904396ba153e0714138b3869.exe Token: SeTcbPrivilege 1096 80c9d65d1ad33679e48d45b8695cd781b97bb1cc904396ba153e0714138b3869.exe Token: SeDebugPrivilege 4884 eef5ce18 Token: SeTcbPrivilege 4884 eef5ce18
Processes
-
C:\Users\Admin\AppData\Local\Temp\80c9d65d1ad33679e48d45b8695cd781b97bb1cc904396ba153e0714138b3869.exe"C:\Users\Admin\AppData\Local\Temp\80c9d65d1ad33679e48d45b8695cd781b97bb1cc904396ba153e0714138b3869.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:1096
-
C:\Windows\Syswow64\eef5ce18C:\Windows\Syswow64\eef5ce181⤵
- 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:4884
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Windows\SysWOW64\eef5ce18
- Size 1.7MB
- SHA256 cf9df726c416560fea48c28c3f59a173a6426daeeb42754d2cc0b188a9494a37
- MD5 603826846d3727ae546d53e57e86df9d
- SHA1 4715ec1f29289393da991c1b7fe727c265f2d8a5
- SHA512 071953c4a2425560cca93017df3af59372e5c07482206cc9ddc16a421e38edd7b592bf4b4f6f6c9737dbf436a30132d5841dc1180ed3d0e8d9994d7028bf200d
- SSDEEP 24576:3vO2xJKRw2kOkx2LFRvcU6UQOJdBqsCPhH9Do2sOfNZMjHfUr:3HHKe2WQX56/OJdJCXDrsOFZMjHfUr
- TLSH T1F7858D31AAC04132E2B3867585FA56F6A9257C222721E5CF62C57B291E737D3ED3070E
- MD5 SHA1 SHA512 SSDEEP TLSH