Analysis
- max time kernel
149s - max time network
151s - platform
windows10-2004_x64 - resource
win10v2004-20260513-en - resource tags
arch:x64arch:x86image:win10v2004-20260513-enlocale:en-usos:windows10-2004-x64systemwindows - submitted
03/09/2026, 09:47
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
9e57c6aec23e8bcefc3ecd5054ed56c96cf9caebc045ac85349b4632e0c38fec.exe
Resource
win10v2004-20260513-en
windows10-2004-x64
8 signatures
150 seconds
Behavioral task
behavioral2
Sample
9e57c6aec23e8bcefc3ecd5054ed56c96cf9caebc045ac85349b4632e0c38fec.exe
Resource
win11ltsc2024-20260710-en
windows11-ltsc_2024-x64
8 signatures
150 seconds
General
- Target 9e57c6aec23e8bcefc3ecd5054ed56c96cf9caebc045ac85349b4632e0c38fec.exe
- Size 871KB
- Sample260903-lsajjszybv
- SHA256 9e57c6aec23e8bcefc3ecd5054ed56c96cf9caebc045ac85349b4632e0c38fec
- MD5 00d47e8d1ac931ee3e8b5f8c4b28940d
- SHA1 11b62de9b47b4a1c5bd84e9be0a730f9f92a94a1
- SHA512 1936189ec6adcedced29ae98986947aebaa5a7b796b06dc95fdeba6c680d827d678fc288550933bc8e387d96daa410ca0037a1721cb10b1cdc0a6e0b31a85a37
- SSDEEP 12288:TSvO2x9mONvKRILSFnOkx2LIaxya5FAQjU/LikGU5rCOTeidT:mvO2xJKRI2FOkx2LFEvcU6UQOJdT
- TLSH T11F156B31E681C036D5B34571C6FA4BBBA9647D21531165CBA3C47A2A2FB37D2BA3130E
- MD5 SHA1 SHA512 SSDEEP TLSH
Score
7/10
Malware Config
Signatures
- Executes dropped EXE 1 IoCs
pid Process 4548 da90e8b8 - 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 51 114.114.114.114 4112 9e57c6aec23e8bcefc3ecd5054ed56c96cf9caebc045ac85349b4632e0c38fec.exe Destination IP 52 223.5.5.5 4112 9e57c6aec23e8bcefc3ecd5054ed56c96cf9caebc045ac85349b4632e0c38fec.exe Destination IP 3 114.114.114.114 4112 9e57c6aec23e8bcefc3ecd5054ed56c96cf9caebc045ac85349b4632e0c38fec.exe Destination IP 4 223.5.5.5 4112 9e57c6aec23e8bcefc3ecd5054ed56c96cf9caebc045ac85349b4632e0c38fec.exe - Drops file in System32 directory 13 IoCs
description ioc Process File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\IE da90e8b8 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\History\History.IE5 da90e8b8 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft da90e8b8 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache da90e8b8 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 da90e8b8 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\AAD646CB44373074ADE741C38400E7E1 da90e8b8 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\Content.IE5 da90e8b8 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCookies da90e8b8 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData da90e8b8 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content da90e8b8 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 da90e8b8 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\AAD646CB44373074ADE741C38400E7E1 da90e8b8 File created C:\Windows\SysWOW64\da90e8b8 9e57c6aec23e8bcefc3ecd5054ed56c96cf9caebc045ac85349b4632e0c38fec.exe - Drops file in Windows directory 2 IoCs
description ioc Process File opened for modification C:\Windows\4ddd08 da90e8b8 File opened for modification C:\Windows\466620 9e57c6aec23e8bcefc3ecd5054ed56c96cf9caebc045ac85349b4632e0c38fec.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 9e57c6aec23e8bcefc3ecd5054ed56c96cf9caebc045ac85349b4632e0c38fec.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language da90e8b8 - 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 da90e8b8 Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Cookies\CachePrefix = "Cookie:" da90e8b8 Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\History\CachePrefix = "Visited:" da90e8b8 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ProxyBypass = "1" da90e8b8 Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ da90e8b8 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\IntranetName = "1" da90e8b8 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\UNCAsIntranet = "1" da90e8b8 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\AutoDetect = "0" da90e8b8 Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\WinTrust\Trust Providers\Software Publishing da90e8b8 - Suspicious behavior: EnumeratesProcesses 14 IoCs
pid Process 4548 da90e8b8 4548 da90e8b8 4548 da90e8b8 4548 da90e8b8 4548 da90e8b8 4548 da90e8b8 4548 da90e8b8 4548 da90e8b8 4112 9e57c6aec23e8bcefc3ecd5054ed56c96cf9caebc045ac85349b4632e0c38fec.exe 4112 9e57c6aec23e8bcefc3ecd5054ed56c96cf9caebc045ac85349b4632e0c38fec.exe 4112 9e57c6aec23e8bcefc3ecd5054ed56c96cf9caebc045ac85349b4632e0c38fec.exe 4112 9e57c6aec23e8bcefc3ecd5054ed56c96cf9caebc045ac85349b4632e0c38fec.exe 4112 9e57c6aec23e8bcefc3ecd5054ed56c96cf9caebc045ac85349b4632e0c38fec.exe 4112 9e57c6aec23e8bcefc3ecd5054ed56c96cf9caebc045ac85349b4632e0c38fec.exe - Suspicious use of AdjustPrivilegeToken 4 IoCs
description pid Process Token: SeDebugPrivilege 4112 9e57c6aec23e8bcefc3ecd5054ed56c96cf9caebc045ac85349b4632e0c38fec.exe Token: SeTcbPrivilege 4112 9e57c6aec23e8bcefc3ecd5054ed56c96cf9caebc045ac85349b4632e0c38fec.exe Token: SeDebugPrivilege 4548 da90e8b8 Token: SeTcbPrivilege 4548 da90e8b8
Processes
-
C:\Users\Admin\AppData\Local\Temp\9e57c6aec23e8bcefc3ecd5054ed56c96cf9caebc045ac85349b4632e0c38fec.exe"C:\Users\Admin\AppData\Local\Temp\9e57c6aec23e8bcefc3ecd5054ed56c96cf9caebc045ac85349b4632e0c38fec.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:4112
-
C:\Windows\Syswow64\da90e8b8C:\Windows\Syswow64\da90e8b81⤵
- 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:4548
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Windows\SysWOW64\da90e8b8
- Size 871KB
- SHA256 62180c07a7ec30c0a045c15d757011d6be45f4a58b2129e2029a331311a16fc0
- MD5 e6d2ad669cc37aa11002b32683a92d95
- SHA1 5dd3321f5cc2d1457383d2eb1efbf9f396e3246d
- SHA512 f7072ed9dff86c96b25fd79e05e4202542b288bddb55ba61b459c844674c3748b8682cbf420e66a5ccfd402724992c54da013cf64c139e9a7000136dfdb00bd9
- SSDEEP 12288:cSvO2x9mONvKRILSFnOkx2LIaxya5FAQjU/LikGU5rCOTeidT:vvO2xJKRI2FOkx2LFEvcU6UQOJdT
- TLSH T1E9156B31E681C036D5B34571C6FA4BBBA9647D21531165CBA3C47A2A2FB37D2BA3130E
- MD5 SHA1 SHA512 SSDEEP TLSH