Analysis
- max time kernel
148s - max time network
153s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260911-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260911-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
19/09/2026, 22:54
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
1853e44b98d629b928e4ad247a595107d65d27b74480d107b1eedd696058fbfb.exe
Resource
win10v2004-20260911-en
windows10-2004-x64
9 signatures
150 seconds
Behavioral task
behavioral2
Sample
1853e44b98d629b928e4ad247a595107d65d27b74480d107b1eedd696058fbfb.exe
Resource
win11ltsc2024-20260911-en
windows11-ltsc_2024-x64
8 signatures
150 seconds
General
- Target 1853e44b98d629b928e4ad247a595107d65d27b74480d107b1eedd696058fbfb.exe
- Size 511KB
- Sample260919-2vtm7scd56
- SHA256 1853e44b98d629b928e4ad247a595107d65d27b74480d107b1eedd696058fbfb
- MD5 3cb623f45536f11d3653bd8bf93f38f7
- SHA1 392ba970844d882cd4e6d6f5626ad91097b4768e
- SHA512 8fe41feaa044a4084124d013c90f537cb142d73705bd0194971e27cee3c2dc30cf3d6a83b9c21ee447911e801e1291a4fad552b5a2583ef9675f65b5476a2c40
- SSDEEP 6144:rcTgav1cdCTuoPbgwmOLJvKRILSFvdFDcEOkCybEaQRXr9HNdvOax5Rv0:rSvO2x9mONvKRILSFnOkx2LIax5F0
- TLSH T193B45B26F6908036C4B34575C5F64BAAFAB4BC21631156CBA3943A6A1F737D2BD3130E
- MD5 SHA1 SHA512 SSDEEP TLSH
Score
7/10
Malware Config
Signatures
- Executes dropped EXE 1 IoCs
pid Process 4988 5757a1af - 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 15 114.114.114.114 2216 1853e44b98d629b928e4ad247a595107d65d27b74480d107b1eedd696058fbfb.exe Destination IP 16 223.5.5.5 2216 1853e44b98d629b928e4ad247a595107d65d27b74480d107b1eedd696058fbfb.exe Destination IP 2 114.114.114.114 2216 1853e44b98d629b928e4ad247a595107d65d27b74480d107b1eedd696058fbfb.exe Destination IP 5 223.5.5.5 2216 1853e44b98d629b928e4ad247a595107d65d27b74480d107b1eedd696058fbfb.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 5757a1af File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\IE 5757a1af File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft 5757a1af File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData 5757a1af File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 5757a1af File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 5757a1af File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\3EC845F33427F1C99AF855BE8930371C 5757a1af File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCookies 5757a1af File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\History\History.IE5 5757a1af File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache 5757a1af File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content 5757a1af File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\AAD646CB44373074ADE741C38400E7E1 5757a1af File created C:\Windows\SysWOW64\5757a1af 1853e44b98d629b928e4ad247a595107d65d27b74480d107b1eedd696058fbfb.exe File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\AAD646CB44373074ADE741C38400E7E1 5757a1af File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\3EC845F33427F1C99AF855BE8930371C 5757a1af - Drops file in Windows directory 2 IoCs
description ioc Process File opened for modification C:\Windows\556578 5757a1af File opened for modification C:\Windows\25f050 1853e44b98d629b928e4ad247a595107d65d27b74480d107b1eedd696058fbfb.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 1853e44b98d629b928e4ad247a595107d65d27b74480d107b1eedd696058fbfb.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 5757a1af - Modifies data under HKEY_USERS 9 IoCs
description ioc Process Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ 5757a1af Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\IntranetName = "1" 5757a1af Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\WinTrust\Trust Providers\Software Publishing 5757a1af Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Content\CachePrefix 5757a1af Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Cookies\CachePrefix = "Cookie:" 5757a1af Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\History\CachePrefix = "Visited:" 5757a1af Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ProxyBypass = "1" 5757a1af Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\UNCAsIntranet = "1" 5757a1af Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\AutoDetect = "0" 5757a1af - Suspicious behavior: EnumeratesProcesses 22 IoCs
pid Process 4988 5757a1af 4988 5757a1af 4988 5757a1af 4988 5757a1af 4988 5757a1af 4988 5757a1af 4988 5757a1af 4988 5757a1af 2216 1853e44b98d629b928e4ad247a595107d65d27b74480d107b1eedd696058fbfb.exe 2216 1853e44b98d629b928e4ad247a595107d65d27b74480d107b1eedd696058fbfb.exe 2216 1853e44b98d629b928e4ad247a595107d65d27b74480d107b1eedd696058fbfb.exe 2216 1853e44b98d629b928e4ad247a595107d65d27b74480d107b1eedd696058fbfb.exe 2216 1853e44b98d629b928e4ad247a595107d65d27b74480d107b1eedd696058fbfb.exe 2216 1853e44b98d629b928e4ad247a595107d65d27b74480d107b1eedd696058fbfb.exe 2216 1853e44b98d629b928e4ad247a595107d65d27b74480d107b1eedd696058fbfb.exe 2216 1853e44b98d629b928e4ad247a595107d65d27b74480d107b1eedd696058fbfb.exe 2216 1853e44b98d629b928e4ad247a595107d65d27b74480d107b1eedd696058fbfb.exe 2216 1853e44b98d629b928e4ad247a595107d65d27b74480d107b1eedd696058fbfb.exe 2216 1853e44b98d629b928e4ad247a595107d65d27b74480d107b1eedd696058fbfb.exe 2216 1853e44b98d629b928e4ad247a595107d65d27b74480d107b1eedd696058fbfb.exe 2216 1853e44b98d629b928e4ad247a595107d65d27b74480d107b1eedd696058fbfb.exe 2216 1853e44b98d629b928e4ad247a595107d65d27b74480d107b1eedd696058fbfb.exe - Suspicious use of AdjustPrivilegeToken 4 IoCs
description pid Process Token: SeDebugPrivilege 2216 1853e44b98d629b928e4ad247a595107d65d27b74480d107b1eedd696058fbfb.exe Token: SeTcbPrivilege 2216 1853e44b98d629b928e4ad247a595107d65d27b74480d107b1eedd696058fbfb.exe Token: SeDebugPrivilege 4988 5757a1af Token: SeTcbPrivilege 4988 5757a1af
Processes
-
C:\Users\Admin\AppData\Local\Temp\1853e44b98d629b928e4ad247a595107d65d27b74480d107b1eedd696058fbfb.exe"C:\Users\Admin\AppData\Local\Temp\1853e44b98d629b928e4ad247a595107d65d27b74480d107b1eedd696058fbfb.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:2216
-
C:\Windows\Syswow64\5757a1afC:\Windows\Syswow64\5757a1af1⤵
- 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:4988
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Windows\SysWOW64\5757a1af
- Size 511KB
- SHA256 662abec0a46fe03541f2afc95de495b7c8f8128a2b37c9a9bdf5888f0faadeea
- MD5 0b07e209ad84315df80026159c821199
- SHA1 9bf84e0c00e0e3c52ef9a2502b3488833243f825
- SHA512 ec1b3ebcff61d8f8fef0d37e98ad30b82bb34734dd4c0e6433cb4f97a413c425f703942f6b5f2bdc0222c854fcf7a056f7e047ae0acebe3b8fe724823d775cb4
- SSDEEP 6144:3cTgav1cdCTuoPbgwmOLJvKRILSFvdFDcEOkCybEaQRXr9HNdvOax5Rv0:3SvO2x9mONvKRILSFnOkx2LIax5F0
- TLSH T19AB45C26F6908036C4B34575C5F64BAAFAB4BC21631156CBA3943A6A1F737D2BD3130E
- MD5 SHA1 SHA512 SSDEEP TLSH