Analysis
- max time kernel
149s - max time network
150s - platform
windows10-2004_x64 - resource
win10v2004-20260513-en - resource tags
arch:x64arch:x86image:win10v2004-20260513-enlocale:en-usos:windows10-2004-x64systemwindows - submitted
09/08/2026, 03:52
Behavioral task
behavioral1
Sample
18f2b1b632464ea4eedbe5646184c7d2aa54b4c37a95332c061cd1c5af924b6d.exe
Resource
win10v2004-20260513-en
windows10-2004-x64
9 signatures
150 seconds
Behavioral task
behavioral2
Sample
18f2b1b632464ea4eedbe5646184c7d2aa54b4c37a95332c061cd1c5af924b6d.exe
Resource
win11ltsc2024-20260709-en
windows11-ltsc_2024-x64
10 signatures
150 seconds
General
- Target 18f2b1b632464ea4eedbe5646184c7d2aa54b4c37a95332c061cd1c5af924b6d.exe
- Size 2.5MB
- Sample260809-ee2ybagf24
- SHA256 18f2b1b632464ea4eedbe5646184c7d2aa54b4c37a95332c061cd1c5af924b6d
- MD5 33442e80dac5bd78482f063fc360891f
- SHA1 b9d5c4bb47bd0be539283163c13143a5f2fefb22
- SHA512 7dff374b785525797b5b72c55a8b7f1aaeb03602638f068dc235baf6e03530fa9b911e5bc50f3c61e845844880de31561c7dc4aa869b7abb3dead0938835383a
- SSDEEP 49152:7HHKe2WQX56/OJdJCXDrsOFZMjHfUTGkQy5QZuTtN:7nKGEkOhCXHHFZMjHfUKkVWsT
- TLSH T1C9C58E31E6818136D1B34671C6FA57BBA5247C211721A5CFA3C87A2A1F736D3AE3170E
- MD5 SHA1 SHA512 SSDEEP TLSH
Malware Config
Signatures
- Executes dropped EXE 1 IoCs
pid Process 3172 c245e795 - 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 4 223.5.5.5 2864 18f2b1b632464ea4eedbe5646184c7d2aa54b4c37a95332c061cd1c5af924b6d.exe Destination IP 39 114.114.114.114 2864 18f2b1b632464ea4eedbe5646184c7d2aa54b4c37a95332c061cd1c5af924b6d.exe Destination IP 40 223.5.5.5 2864 18f2b1b632464ea4eedbe5646184c7d2aa54b4c37a95332c061cd1c5af924b6d.exe Destination IP 3 114.114.114.114 2864 18f2b1b632464ea4eedbe5646184c7d2aa54b4c37a95332c061cd1c5af924b6d.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 c245e795 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\IE c245e795 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 c245e795 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\AAD646CB44373074ADE741C38400E7E1 c245e795 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\3EC845F33427F1C99AF855BE8930371C c245e795 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\3EC845F33427F1C99AF855BE8930371C c245e795 File created C:\Windows\SysWOW64\c245e795 18f2b1b632464ea4eedbe5646184c7d2aa54b4c37a95332c061cd1c5af924b6d.exe File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft c245e795 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache c245e795 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\AAD646CB44373074ADE741C38400E7E1 c245e795 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\History\History.IE5 c245e795 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content c245e795 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 c245e795 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCookies c245e795 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData c245e795 -
resource yara_rule behavioral1/memory/2864-0-0x0000000000BC0000-0x0000000000C4C000-memory.dmp upx behavioral1/files/0x0016000000016903-2.dat upx behavioral1/memory/3172-4-0x0000000000D90000-0x0000000000E1C000-memory.dmp upx behavioral1/memory/2864-10-0x0000000000BC0000-0x0000000000C4C000-memory.dmp upx behavioral1/memory/3172-11-0x0000000000D90000-0x0000000000E1C000-memory.dmp upx behavioral1/memory/3172-25-0x0000000000D90000-0x0000000000E1C000-memory.dmp upx - Drops file in Windows directory 2 IoCs
description ioc Process File opened for modification C:\Windows\310860 18f2b1b632464ea4eedbe5646184c7d2aa54b4c37a95332c061cd1c5af924b6d.exe File opened for modification C:\Windows\364e48 c245e795 - 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 18f2b1b632464ea4eedbe5646184c7d2aa54b4c37a95332c061cd1c5af924b6d.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language c245e795 - 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" c245e795 Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\History\CachePrefix = "Visited:" c245e795 Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ c245e795 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\IntranetName = "1" c245e795 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\UNCAsIntranet = "1" c245e795 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\AutoDetect = "0" c245e795 Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\WinTrust\Trust Providers\Software Publishing c245e795 Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Content\CachePrefix c245e795 Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Cookies\CachePrefix = "Cookie:" c245e795 - Suspicious behavior: EnumeratesProcesses 14 IoCs
pid Process 3172 c245e795 3172 c245e795 3172 c245e795 3172 c245e795 3172 c245e795 3172 c245e795 3172 c245e795 3172 c245e795 2864 18f2b1b632464ea4eedbe5646184c7d2aa54b4c37a95332c061cd1c5af924b6d.exe 2864 18f2b1b632464ea4eedbe5646184c7d2aa54b4c37a95332c061cd1c5af924b6d.exe 2864 18f2b1b632464ea4eedbe5646184c7d2aa54b4c37a95332c061cd1c5af924b6d.exe 2864 18f2b1b632464ea4eedbe5646184c7d2aa54b4c37a95332c061cd1c5af924b6d.exe 2864 18f2b1b632464ea4eedbe5646184c7d2aa54b4c37a95332c061cd1c5af924b6d.exe 2864 18f2b1b632464ea4eedbe5646184c7d2aa54b4c37a95332c061cd1c5af924b6d.exe - Suspicious use of AdjustPrivilegeToken 4 IoCs
description pid Process Token: SeDebugPrivilege 2864 18f2b1b632464ea4eedbe5646184c7d2aa54b4c37a95332c061cd1c5af924b6d.exe Token: SeTcbPrivilege 2864 18f2b1b632464ea4eedbe5646184c7d2aa54b4c37a95332c061cd1c5af924b6d.exe Token: SeDebugPrivilege 3172 c245e795 Token: SeTcbPrivilege 3172 c245e795
Processes
-
C:\Users\Admin\AppData\Local\Temp\18f2b1b632464ea4eedbe5646184c7d2aa54b4c37a95332c061cd1c5af924b6d.exe"C:\Users\Admin\AppData\Local\Temp\18f2b1b632464ea4eedbe5646184c7d2aa54b4c37a95332c061cd1c5af924b6d.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:2864
-
C:\Windows\Syswow64\c245e795C:\Windows\Syswow64\c245e7951⤵
- 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:3172
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Windows\SysWOW64\c245e795
- Size 2.5MB
- SHA256 c802b221e0108eea0d611ba8f21fc5ce677a74186a78455f9cdfa9750646a9f7
- MD5 dfa695f209807506264e343ceabfe6ce
- SHA1 ae153ecf9578916b6423809488fbc6b3f57154fe
- SHA512 d97ac2d724be1fddf85e0dede2e683b6481966762384874a05e5a63e9373648ab4c63dc32e853065bbf2a5526eda83187d5b2a289a76ec327989bf9b0f8b6fd5
- SSDEEP 49152:0HHKe2WQX56/OJdJCXDrsOFZMjHfUTGkQy5QZuTtN:0nKGEkOhCXHHFZMjHfUKkVWsT
- TLSH T142C58E31E6818136D1B34671C6FA57BBA5247C211721A5CFA3C87A2A1F736D3AE3170E
- MD5 SHA1 SHA512 SSDEEP TLSH