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, 23:23
Behavioral task
behavioral1
Sample
461d8e7c97ceeb005b5db65c449aad1231918abbb302b6cfcac3dee4c38828dd.exe
Resource
win10v2004-20260513-en
windows10-2004-x64
9 signatures
150 seconds
General
- Target 461d8e7c97ceeb005b5db65c449aad1231918abbb302b6cfcac3dee4c38828dd.exe
- Size 560KB
- Sample260809-3dheaafk5v
- SHA256 461d8e7c97ceeb005b5db65c449aad1231918abbb302b6cfcac3dee4c38828dd
- MD5 11834d49397e02155d4514f3c4feba65
- SHA1 a4cad6585a94fef48816d9e93a28acfb373e8d04
- SHA512 f969ebf961df08d62de066a65d1520c0010c03e3ac8209c902a06b23e9335e6f9b7e75caf9ba943e2024e3b0cca7f08c137e82555342686e534c9ca81691e561
- SSDEEP 6144:S4ZaN1cb90oOTFmIFLq0cvnXhLCqj2EFNirGcEOkCybEaQRuy8K:SrNOb9+sIF+0cvnXhLCqEsOkxHy
- TLSH T1F9C48D29B6E0C076C4B79578C4A186B6FAB17832372459CFA394075A1F337E2BA3570D
- MD5 SHA1 SHA512 SSDEEP TLSH
Malware Config
Signatures
- Executes dropped EXE 1 IoCs
pid Process 1048 e6c31382 - 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 41 114.114.114.114 4224 461d8e7c97ceeb005b5db65c449aad1231918abbb302b6cfcac3dee4c38828dd.exe Destination IP 43 223.5.5.5 4224 461d8e7c97ceeb005b5db65c449aad1231918abbb302b6cfcac3dee4c38828dd.exe Destination IP 1 114.114.114.114 4224 461d8e7c97ceeb005b5db65c449aad1231918abbb302b6cfcac3dee4c38828dd.exe Destination IP 4 223.5.5.5 4224 461d8e7c97ceeb005b5db65c449aad1231918abbb302b6cfcac3dee4c38828dd.exe - Drops file in System32 directory 13 IoCs
description ioc Process File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 e6c31382 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 e6c31382 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\81B9B36F9ABC4DA631A4713EE66FAEC6_D78A39BE9A7C3823659C09F61E8BD3E8 e6c31382 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCookies e6c31382 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\History\History.IE5 e6c31382 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft e6c31382 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData e6c31382 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content e6c31382 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\81B9B36F9ABC4DA631A4713EE66FAEC6_D78A39BE9A7C3823659C09F61E8BD3E8 e6c31382 File created C:\Windows\SysWOW64\e6c31382 461d8e7c97ceeb005b5db65c449aad1231918abbb302b6cfcac3dee4c38828dd.exe File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\Content.IE5 e6c31382 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\IE e6c31382 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache e6c31382 -
resource yara_rule behavioral1/memory/4224-0-0x0000000000A60000-0x0000000000AEC000-memory.dmp upx behavioral1/memory/1048-4-0x0000000000620000-0x00000000006AC000-memory.dmp upx behavioral1/files/0x000a0000000243cc-3.dat upx behavioral1/memory/4224-16-0x0000000000A60000-0x0000000000AEC000-memory.dmp upx behavioral1/memory/1048-17-0x0000000000620000-0x00000000006AC000-memory.dmp upx behavioral1/memory/1048-22-0x0000000000620000-0x00000000006AC000-memory.dmp upx - Drops file in Windows directory 2 IoCs
description ioc Process File opened for modification C:\Windows\11f130 e6c31382 File opened for modification C:\Windows\485100 461d8e7c97ceeb005b5db65c449aad1231918abbb302b6cfcac3dee4c38828dd.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 461d8e7c97ceeb005b5db65c449aad1231918abbb302b6cfcac3dee4c38828dd.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language e6c31382 - 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\Cookies\CachePrefix = "Cookie:" e6c31382 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ProxyBypass = "1" e6c31382 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\IntranetName = "1" e6c31382 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\UNCAsIntranet = "1" e6c31382 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\AutoDetect = "0" e6c31382 Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\WinTrust\Trust Providers\Software Publishing e6c31382 Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Content\CachePrefix e6c31382 Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\History\CachePrefix = "Visited:" e6c31382 Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ e6c31382 - Suspicious behavior: EnumeratesProcesses 14 IoCs
pid Process 1048 e6c31382 1048 e6c31382 1048 e6c31382 1048 e6c31382 1048 e6c31382 1048 e6c31382 1048 e6c31382 1048 e6c31382 4224 461d8e7c97ceeb005b5db65c449aad1231918abbb302b6cfcac3dee4c38828dd.exe 4224 461d8e7c97ceeb005b5db65c449aad1231918abbb302b6cfcac3dee4c38828dd.exe 4224 461d8e7c97ceeb005b5db65c449aad1231918abbb302b6cfcac3dee4c38828dd.exe 4224 461d8e7c97ceeb005b5db65c449aad1231918abbb302b6cfcac3dee4c38828dd.exe 4224 461d8e7c97ceeb005b5db65c449aad1231918abbb302b6cfcac3dee4c38828dd.exe 4224 461d8e7c97ceeb005b5db65c449aad1231918abbb302b6cfcac3dee4c38828dd.exe - Suspicious use of AdjustPrivilegeToken 4 IoCs
description pid Process Token: SeDebugPrivilege 4224 461d8e7c97ceeb005b5db65c449aad1231918abbb302b6cfcac3dee4c38828dd.exe Token: SeTcbPrivilege 4224 461d8e7c97ceeb005b5db65c449aad1231918abbb302b6cfcac3dee4c38828dd.exe Token: SeDebugPrivilege 1048 e6c31382 Token: SeTcbPrivilege 1048 e6c31382
Processes
-
C:\Users\Admin\AppData\Local\Temp\461d8e7c97ceeb005b5db65c449aad1231918abbb302b6cfcac3dee4c38828dd.exe"C:\Users\Admin\AppData\Local\Temp\461d8e7c97ceeb005b5db65c449aad1231918abbb302b6cfcac3dee4c38828dd.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:4224
-
C:\Windows\Syswow64\e6c31382C:\Windows\Syswow64\e6c313821⤵
- 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:1048
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
Loading Replay Monitor...
Downloads
- Path C:\Windows\SysWOW64\e6c31382
- Size 560KB
- SHA256 40e888b58e583dc9eff1a79cf5bc64e60ded6259a6558a7ab9082064b5f85f82
- MD5 80ca503b11aa16bcf40f63117f75fd63
- SHA1 8c7002c6ff6f6d7383700c712428d0af917c8871
- SHA512 e9261a0d27ddaf674608970249ad447e0be600ec7e64cd127250273b42a07c3cd26ddc34c12f26827853d1a11bb23b0d40678f8aa27dcd3916d4bc9d5a65e5f1
- SSDEEP 6144:t4ZaN1cb90oOTFmIFLq0cvnXhLCqj2EFNirGcEOkCybEaQRuy8K:trNOb9+sIF+0cvnXhLCqEsOkxHy
- TLSH T105C48D29B6E0C076C4B79578C4A186B6FAB17832372459CFA394075A1F337E2BA3570D
- MD5 SHA1 SHA512 SSDEEP TLSH