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
05/09/2026, 01:57
Behavioral task
behavioral1
Sample
d7d4c8dfde20ef78738d9a57ffec39d46958cb2aa25e9cf09849d2df5dbc306f.exe
Resource
win10v2004-20260513-en
windows10-2004-x64
9 signatures
150 seconds
General
- Target d7d4c8dfde20ef78738d9a57ffec39d46958cb2aa25e9cf09849d2df5dbc306f.exe
- Size 560KB
- Sample260905-cdeehsvcpb
- SHA256 d7d4c8dfde20ef78738d9a57ffec39d46958cb2aa25e9cf09849d2df5dbc306f
- MD5 f669a8b804b51faf74e852892c0c401b
- SHA1 dc742874d967aef43711e9aec31dc575ff0f8101
- SHA512 368c802a5b84a1d55d09f3ff71a9a1e0d1bfecb89f12d7e83c9c5eb768f9086eae100e1cd87b1395dcf64762ecaa6ddedbe91d6a5a7964686b725fd612e4da1d
- SSDEEP 6144:34ZaN1cb90oOTFmIFLq0cvnXhLCqj2EFNirGcEOkCybEaQRuy8K:3rNOb9+sIF+0cvnXhLCqEsOkxHy
- TLSH T127C48D29B6E0C076C4B79578C4A186B6FAB17832372459CFA394075A1F337E2BA3570D
- MD5 SHA1 SHA512 SSDEEP TLSH
Malware Config
Signatures
- Executes dropped EXE 1 IoCs
pid Process 5048 e711de5c - 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 3 114.114.114.114 3184 d7d4c8dfde20ef78738d9a57ffec39d46958cb2aa25e9cf09849d2df5dbc306f.exe Destination IP 4 223.5.5.5 3184 d7d4c8dfde20ef78738d9a57ffec39d46958cb2aa25e9cf09849d2df5dbc306f.exe Destination IP 32 114.114.114.114 3184 d7d4c8dfde20ef78738d9a57ffec39d46958cb2aa25e9cf09849d2df5dbc306f.exe Destination IP 33 223.5.5.5 3184 d7d4c8dfde20ef78738d9a57ffec39d46958cb2aa25e9cf09849d2df5dbc306f.exe - Drops file in System32 directory 15 IoCs
description ioc Process File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 e711de5c File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCookies e711de5c File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft e711de5c File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\AAD646CB44373074ADE741C38400E7E1 e711de5c File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 e711de5c File created C:\Windows\SysWOW64\e711de5c d7d4c8dfde20ef78738d9a57ffec39d46958cb2aa25e9cf09849d2df5dbc306f.exe File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\IE e711de5c File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache e711de5c File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content e711de5c File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\AAD646CB44373074ADE741C38400E7E1 e711de5c File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\3EC845F33427F1C99AF855BE8930371C e711de5c File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\3EC845F33427F1C99AF855BE8930371C e711de5c File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\Content.IE5 e711de5c File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\History\History.IE5 e711de5c File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData e711de5c -
resource yara_rule behavioral1/memory/3184-0-0x0000000000A20000-0x0000000000AAC000-memory.dmp upx behavioral1/files/0x0017000000024459-3.dat upx behavioral1/memory/5048-4-0x0000000000A40000-0x0000000000ACC000-memory.dmp upx behavioral1/memory/3184-10-0x0000000000A20000-0x0000000000AAC000-memory.dmp upx behavioral1/memory/5048-11-0x0000000000A40000-0x0000000000ACC000-memory.dmp upx behavioral1/memory/5048-25-0x0000000000A40000-0x0000000000ACC000-memory.dmp upx - Drops file in Windows directory 2 IoCs
description ioc Process File opened for modification C:\Windows\566c70 e711de5c File opened for modification C:\Windows\3682e0 d7d4c8dfde20ef78738d9a57ffec39d46958cb2aa25e9cf09849d2df5dbc306f.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 d7d4c8dfde20ef78738d9a57ffec39d46958cb2aa25e9cf09849d2df5dbc306f.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language e711de5c - 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 e711de5c Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ e711de5c Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\IntranetName = "1" e711de5c Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\UNCAsIntranet = "1" e711de5c Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\WinTrust\Trust Providers\Software Publishing e711de5c Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Cookies\CachePrefix = "Cookie:" e711de5c Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\History\CachePrefix = "Visited:" e711de5c Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ProxyBypass = "1" e711de5c Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\AutoDetect = "0" e711de5c - Suspicious behavior: EnumeratesProcesses 14 IoCs
pid Process 5048 e711de5c 5048 e711de5c 5048 e711de5c 5048 e711de5c 5048 e711de5c 5048 e711de5c 5048 e711de5c 5048 e711de5c 3184 d7d4c8dfde20ef78738d9a57ffec39d46958cb2aa25e9cf09849d2df5dbc306f.exe 3184 d7d4c8dfde20ef78738d9a57ffec39d46958cb2aa25e9cf09849d2df5dbc306f.exe 3184 d7d4c8dfde20ef78738d9a57ffec39d46958cb2aa25e9cf09849d2df5dbc306f.exe 3184 d7d4c8dfde20ef78738d9a57ffec39d46958cb2aa25e9cf09849d2df5dbc306f.exe 3184 d7d4c8dfde20ef78738d9a57ffec39d46958cb2aa25e9cf09849d2df5dbc306f.exe 3184 d7d4c8dfde20ef78738d9a57ffec39d46958cb2aa25e9cf09849d2df5dbc306f.exe - Suspicious use of AdjustPrivilegeToken 4 IoCs
description pid Process Token: SeDebugPrivilege 3184 d7d4c8dfde20ef78738d9a57ffec39d46958cb2aa25e9cf09849d2df5dbc306f.exe Token: SeTcbPrivilege 3184 d7d4c8dfde20ef78738d9a57ffec39d46958cb2aa25e9cf09849d2df5dbc306f.exe Token: SeDebugPrivilege 5048 e711de5c Token: SeTcbPrivilege 5048 e711de5c
Processes
-
C:\Users\Admin\AppData\Local\Temp\d7d4c8dfde20ef78738d9a57ffec39d46958cb2aa25e9cf09849d2df5dbc306f.exe"C:\Users\Admin\AppData\Local\Temp\d7d4c8dfde20ef78738d9a57ffec39d46958cb2aa25e9cf09849d2df5dbc306f.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:3184
-
C:\Windows\Syswow64\e711de5cC:\Windows\Syswow64\e711de5c1⤵
- 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:5048
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Windows\SysWOW64\e711de5c
- Size 560KB
- SHA256 68b3ac22f3fca552270578a3f53a7bb5b563d34b4e53976275f488e367e9b31b
- MD5 dc20a92ecf3f386953c6d1100ee3dae9
- SHA1 75baeff43b3461b95df3a03845d4fd97f4a0a498
- SHA512 54463c712f25a00350f441f2e3a4aafdd643b6e51781443df6887261b5083c9a7bd82e19226c71fa9c8ce19f355c8ee63fb23db17513f68b9cbc75021e30ca24
- SSDEEP 6144:tn4ZaN1cb90oOTFmIFLq0cvnXhLCqj2EFNirGcEOkCybEaQRuy8K:prNOb9+sIF+0cvnXhLCqEsOkxHy
- TLSH T110C48D29B6E0C076C4B79578C4A186B6FAB17832372459CFA394075A1F337E2BA3570D
- MD5 SHA1 SHA512 SSDEEP TLSH