Analysis
- max time kernel
148s - max time network
150s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260709-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
02/08/2026, 19:01
Behavioral task
behavioral1
Sample
ebce2cac3bcf661e8c9b48d400861e81530bdd344daa92e8f77847a112450600.exe
Resource
win10v2004-20260513-en
windows10-2004-x64
9 signatures
150 seconds
General
- Target ebce2cac3bcf661e8c9b48d400861e81530bdd344daa92e8f77847a112450600.exe
- Size 761KB
- Sample260802-xpmv9aep41
- SHA256 ebce2cac3bcf661e8c9b48d400861e81530bdd344daa92e8f77847a112450600
- MD5 eb97fa4bb2061aba37d0113bf0613ef7
- SHA1 ca703c2a46abc7221b263eab6428d947eb310df6
- SHA512 05db0e803399445a067d0fec92d87366b120a55856049fccabbaf8534a716333c32eda6f0ca0c58e103252cf961aaf5accfc8e57f18cc8bab41dec5260c91d6d
- SSDEEP 12288:3SvO2x9mONvKRwLSFtsOkxHya5hYIW0p98B:CvO2xJKRw2kOkxSkW298B
- TLSH T124F49E35A2808036C0B34532C6F94AABF9797D35631565CBA3843B662F737D2BA3570E
- MD5 SHA1 SHA512 SSDEEP TLSH
Malware Config
Signatures
- Executes dropped EXE 1 IoCs
pid Process 5312 318ca95a - 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 16 223.5.5.5 5536 ebce2cac3bcf661e8c9b48d400861e81530bdd344daa92e8f77847a112450600.exe Destination IP 1 114.114.114.114 5536 ebce2cac3bcf661e8c9b48d400861e81530bdd344daa92e8f77847a112450600.exe Destination IP 4 223.5.5.5 5536 ebce2cac3bcf661e8c9b48d400861e81530bdd344daa92e8f77847a112450600.exe Destination IP 15 114.114.114.114 5536 ebce2cac3bcf661e8c9b48d400861e81530bdd344daa92e8f77847a112450600.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 318ca95a File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCookies 318ca95a File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\History\History.IE5 318ca95a File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 318ca95a File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 318ca95a File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\81B9B36F9ABC4DA631A4713EE66FAEC6_D78A39BE9A7C3823659C09F61E8BD3E8 318ca95a File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\81B9B36F9ABC4DA631A4713EE66FAEC6_D78A39BE9A7C3823659C09F61E8BD3E8 318ca95a File created C:\Windows\SysWOW64\318ca95a ebce2cac3bcf661e8c9b48d400861e81530bdd344daa92e8f77847a112450600.exe File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\Content.IE5 318ca95a File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft 318ca95a File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache 318ca95a File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData 318ca95a File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content 318ca95a -
resource yara_rule behavioral2/memory/5536-0-0x00000000001C0000-0x000000000024C000-memory.dmp upx behavioral2/files/0x000700000001b884-2.dat upx behavioral2/memory/5312-4-0x0000000000A80000-0x0000000000B0C000-memory.dmp upx behavioral2/memory/5536-10-0x00000000001C0000-0x000000000024C000-memory.dmp upx behavioral2/memory/5312-11-0x0000000000A80000-0x0000000000B0C000-memory.dmp upx behavioral2/memory/5312-26-0x0000000000A80000-0x0000000000B0C000-memory.dmp upx - Drops file in Windows directory 2 IoCs
description ioc Process File opened for modification C:\Windows\5af180 318ca95a File opened for modification C:\Windows\5ec740 ebce2cac3bcf661e8c9b48d400861e81530bdd344daa92e8f77847a112450600.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 ebce2cac3bcf661e8c9b48d400861e81530bdd344daa92e8f77847a112450600.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 318ca95a - 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\History\CachePrefix = "Visited:" 318ca95a Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ 318ca95a Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ProxyBypass = "1" 318ca95a Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\AutoDetect = "0" 318ca95a Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\WinTrust\Trust Providers\Software Publishing 318ca95a Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Content\CachePrefix 318ca95a Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Cookies\CachePrefix = "Cookie:" 318ca95a Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\IntranetName = "1" 318ca95a Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\UNCAsIntranet = "1" 318ca95a - Suspicious behavior: EnumeratesProcesses 22 IoCs
pid Process 5312 318ca95a 5312 318ca95a 5312 318ca95a 5312 318ca95a 5312 318ca95a 5312 318ca95a 5312 318ca95a 5312 318ca95a 5536 ebce2cac3bcf661e8c9b48d400861e81530bdd344daa92e8f77847a112450600.exe 5536 ebce2cac3bcf661e8c9b48d400861e81530bdd344daa92e8f77847a112450600.exe 5536 ebce2cac3bcf661e8c9b48d400861e81530bdd344daa92e8f77847a112450600.exe 5536 ebce2cac3bcf661e8c9b48d400861e81530bdd344daa92e8f77847a112450600.exe 5536 ebce2cac3bcf661e8c9b48d400861e81530bdd344daa92e8f77847a112450600.exe 5536 ebce2cac3bcf661e8c9b48d400861e81530bdd344daa92e8f77847a112450600.exe 5536 ebce2cac3bcf661e8c9b48d400861e81530bdd344daa92e8f77847a112450600.exe 5536 ebce2cac3bcf661e8c9b48d400861e81530bdd344daa92e8f77847a112450600.exe 5536 ebce2cac3bcf661e8c9b48d400861e81530bdd344daa92e8f77847a112450600.exe 5536 ebce2cac3bcf661e8c9b48d400861e81530bdd344daa92e8f77847a112450600.exe 5536 ebce2cac3bcf661e8c9b48d400861e81530bdd344daa92e8f77847a112450600.exe 5536 ebce2cac3bcf661e8c9b48d400861e81530bdd344daa92e8f77847a112450600.exe 5536 ebce2cac3bcf661e8c9b48d400861e81530bdd344daa92e8f77847a112450600.exe 5536 ebce2cac3bcf661e8c9b48d400861e81530bdd344daa92e8f77847a112450600.exe - Suspicious use of AdjustPrivilegeToken 4 IoCs
description pid Process Token: SeDebugPrivilege 5536 ebce2cac3bcf661e8c9b48d400861e81530bdd344daa92e8f77847a112450600.exe Token: SeTcbPrivilege 5536 ebce2cac3bcf661e8c9b48d400861e81530bdd344daa92e8f77847a112450600.exe Token: SeDebugPrivilege 5312 318ca95a Token: SeTcbPrivilege 5312 318ca95a
Processes
-
C:\Users\Admin\AppData\Local\Temp\ebce2cac3bcf661e8c9b48d400861e81530bdd344daa92e8f77847a112450600.exe"C:\Users\Admin\AppData\Local\Temp\ebce2cac3bcf661e8c9b48d400861e81530bdd344daa92e8f77847a112450600.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:5536
-
C:\Windows\Syswow64\318ca95aC:\Windows\Syswow64\318ca95a1⤵
- 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:5312
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Windows\SysWOW64\318ca95a
- Size 761KB
- SHA256 17840e07787afc3789244e46ca13b63d2d88d9015277cd6c159bcbcef9d9c6aa
- MD5 b7bb197f05e0bcdaa2d02a39ac34e6ad
- SHA1 d374fcb5809ee015dc6d610d2eba0ee8fccb54d5
- SHA512 9fe8c05ab18c617fc6a9e15a8d304ced337358d60335c0c069e752057c81fec7814758907942a89ee04dad6823ec001050c7efdf7dc0f675e55d862fd09bd85a
- SSDEEP 12288:NSvO2x9mONvKRwLSFtsOkxHya5hYIW0p98B:MvO2xJKRw2kOkxSkW298B
- TLSH T160F49E35A2808036C0B34532C6F94AABF9797D35631565CBA3843B662F737D2BA3570E
- MD5 SHA1 SHA512 SSDEEP TLSH