Analysis
- max time kernel
148s - max time network
146s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260706-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260706-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
07/07/2026, 04:37
Behavioral task
behavioral1
Sample
1e418630d7133cf910d22cb1d66f7ff5443d8550e94d912a954b3270f84223ed.exe
Resource
win10v2004-20260513-en
windows10-2004-x64
9 signatures
150 seconds
General
- Target 1e418630d7133cf910d22cb1d66f7ff5443d8550e94d912a954b3270f84223ed.exe
- Size 766KB
- Sample260707-e9bplshz2v
- SHA256 1e418630d7133cf910d22cb1d66f7ff5443d8550e94d912a954b3270f84223ed
- MD5 ae61c165547a637222eb0d1e89831ad2
- SHA1 527070218ac7619085f399adae2f41dbb00e4fa1
- SHA512 151f5c45c7012f6da6a8cf7b2f494a8cf181e01291fcfdca1d76af5e69a1418fe74df709237ae31e96ea56fe4090fd97cdc0abe49986b2df655f82ee1886be87
- SSDEEP 12288:FSvO2x9mONvKRwLSFtsOkx2LIa+ya5FAQjU/Liw:kvO2xJKRw2kOkx2LFRvcUV
- TLSH T16DF45A31E241C03AD0A74576C6FA0BAFE564BD25531155CBA3C43A6A2FB36D2BE3170E
- MD5 SHA1 SHA512 SSDEEP TLSH
Malware Config
Signatures
- Executes dropped EXE 1 IoCs
pid Process 3924 40704660 - 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 5320 1e418630d7133cf910d22cb1d66f7ff5443d8550e94d912a954b3270f84223ed.exe Destination IP 2 223.5.5.5 5320 1e418630d7133cf910d22cb1d66f7ff5443d8550e94d912a954b3270f84223ed.exe Destination IP 13 114.114.114.114 5320 1e418630d7133cf910d22cb1d66f7ff5443d8550e94d912a954b3270f84223ed.exe Destination IP 14 223.5.5.5 5320 1e418630d7133cf910d22cb1d66f7ff5443d8550e94d912a954b3270f84223ed.exe - Drops file in System32 directory 13 IoCs
description ioc Process File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft 40704660 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache 40704660 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData 40704660 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 40704660 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 40704660 File created C:\Windows\SysWOW64\40704660 1e418630d7133cf910d22cb1d66f7ff5443d8550e94d912a954b3270f84223ed.exe File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\Content.IE5 40704660 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCookies 40704660 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\History\History.IE5 40704660 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content 40704660 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\81B9B36F9ABC4DA631A4713EE66FAEC6_D78A39BE9A7C3823659C09F61E8BD3E8 40704660 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\81B9B36F9ABC4DA631A4713EE66FAEC6_D78A39BE9A7C3823659C09F61E8BD3E8 40704660 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\IE 40704660 -
resource yara_rule behavioral2/memory/5320-0-0x0000000000330000-0x00000000003BC000-memory.dmp upx behavioral2/memory/3924-3-0x0000000000D20000-0x0000000000DAC000-memory.dmp upx behavioral2/files/0x0007000000000736-2.dat upx behavioral2/memory/5320-16-0x0000000000330000-0x00000000003BC000-memory.dmp upx behavioral2/memory/3924-17-0x0000000000D20000-0x0000000000DAC000-memory.dmp upx behavioral2/memory/3924-22-0x0000000000D20000-0x0000000000DAC000-memory.dmp upx - Drops file in Windows directory 2 IoCs
description ioc Process File opened for modification C:\Windows\432e28 40704660 File opened for modification C:\Windows\5b1490 1e418630d7133cf910d22cb1d66f7ff5443d8550e94d912a954b3270f84223ed.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 1e418630d7133cf910d22cb1d66f7ff5443d8550e94d912a954b3270f84223ed.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 40704660 - Modifies data under HKEY_USERS 9 IoCs
description ioc Process Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\WinTrust\Trust Providers\Software Publishing 40704660 Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Content\CachePrefix 40704660 Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Cookies\CachePrefix = "Cookie:" 40704660 Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\History\CachePrefix = "Visited:" 40704660 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\IntranetName = "1" 40704660 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\UNCAsIntranet = "1" 40704660 Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ 40704660 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ProxyBypass = "1" 40704660 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\AutoDetect = "0" 40704660 - Suspicious behavior: EnumeratesProcesses 14 IoCs
pid Process 3924 40704660 3924 40704660 3924 40704660 3924 40704660 3924 40704660 3924 40704660 3924 40704660 3924 40704660 5320 1e418630d7133cf910d22cb1d66f7ff5443d8550e94d912a954b3270f84223ed.exe 5320 1e418630d7133cf910d22cb1d66f7ff5443d8550e94d912a954b3270f84223ed.exe 5320 1e418630d7133cf910d22cb1d66f7ff5443d8550e94d912a954b3270f84223ed.exe 5320 1e418630d7133cf910d22cb1d66f7ff5443d8550e94d912a954b3270f84223ed.exe 5320 1e418630d7133cf910d22cb1d66f7ff5443d8550e94d912a954b3270f84223ed.exe 5320 1e418630d7133cf910d22cb1d66f7ff5443d8550e94d912a954b3270f84223ed.exe - Suspicious use of AdjustPrivilegeToken 4 IoCs
description pid Process Token: SeDebugPrivilege 5320 1e418630d7133cf910d22cb1d66f7ff5443d8550e94d912a954b3270f84223ed.exe Token: SeTcbPrivilege 5320 1e418630d7133cf910d22cb1d66f7ff5443d8550e94d912a954b3270f84223ed.exe Token: SeDebugPrivilege 3924 40704660 Token: SeTcbPrivilege 3924 40704660
Processes
-
C:\Users\Admin\AppData\Local\Temp\1e418630d7133cf910d22cb1d66f7ff5443d8550e94d912a954b3270f84223ed.exe"C:\Users\Admin\AppData\Local\Temp\1e418630d7133cf910d22cb1d66f7ff5443d8550e94d912a954b3270f84223ed.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:5320
-
C:\Windows\Syswow64\40704660C:\Windows\Syswow64\407046601⤵
- 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:3924
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Windows\SysWOW64\40704660
- Size 766KB
- SHA256 518aeb63fd69e581cb9286891b1d535d639ef72f210ef8b9ec19bd0d96c02b53
- MD5 edb69a12db5243f8712d3cd90b8ac5c5
- SHA1 08595cb8d9beb17e6aaaf9bc5cd2c665e1d8e821
- SHA512 698cc0f94f5c03fcf4b5eda057cdc6c3c94fede93c57e307ab43a9aa4d837063b10759a9ca23692e7addfe2f5b13d4d772e665302ca88ff5f8f9d62dd1ec34bb
- SSDEEP 12288:LSvO2x9mONvKRwLSFtsOkx2LIa+ya5FAQjU/Liw:+vO2xJKRw2kOkx2LFRvcUV
- TLSH T167F45A31E241C03AD0A74576C6FA0BAFE564BD25531155CBA3C43A6A2FB36D2BE3170E
- MD5 SHA1 SHA512 SSDEEP TLSH