Analysis
- max time kernel
148s - max time network
151s - 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, 01:57
Behavioral task
behavioral1
Sample
15c672bfd394bc631b1790bc95cfc3618668f43a0c4cffc5fc37b3125abce275.exe
Resource
win10v2004-20260513-en
windows10-2004-x64
9 signatures
150 seconds
General
- Target 15c672bfd394bc631b1790bc95cfc3618668f43a0c4cffc5fc37b3125abce275.exe
- Size 560KB
- Sample260802-cda24abn3t
- SHA256 15c672bfd394bc631b1790bc95cfc3618668f43a0c4cffc5fc37b3125abce275
- MD5 719177e32d74d82f4c75ccf4f10fa351
- SHA1 c410fd853be428efd6e152339d77947d24010aa0
- SHA512 30034174c03bc9420d5cc9633aafac5e264682a8d60f41f80a15fd2a17ea81797eca205151065851afc4b8a91aa47171c811d848a75ae548bf31ab83cb2a67c2
- SSDEEP 6144:x4ZaN1cb90oOTFmIFLq0cvnXhLCqj2EFNirGcEOkCybEaQRuy8K:xrNOb9+sIF+0cvnXhLCqEsOkxHy
- TLSH T10CC48D29B6E0C076C4B79578C4A186B6FAB17832372459CFA394075A1F337E2BA3570D
- MD5 SHA1 SHA512 SSDEEP TLSH
Malware Config
Signatures
- Executes dropped EXE 1 IoCs
pid Process 5096 eba1df01 - 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 1 114.114.114.114 916 15c672bfd394bc631b1790bc95cfc3618668f43a0c4cffc5fc37b3125abce275.exe Destination IP 2 223.5.5.5 916 15c672bfd394bc631b1790bc95cfc3618668f43a0c4cffc5fc37b3125abce275.exe Destination IP 16 114.114.114.114 916 15c672bfd394bc631b1790bc95cfc3618668f43a0c4cffc5fc37b3125abce275.exe Destination IP 17 223.5.5.5 916 15c672bfd394bc631b1790bc95cfc3618668f43a0c4cffc5fc37b3125abce275.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\IE eba1df01 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content eba1df01 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\57C8EDB95DF3F0AD4EE2DC2B8CFD4157 eba1df01 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\81B9B36F9ABC4DA631A4713EE66FAEC6_D78A39BE9A7C3823659C09F61E8BD3E8 eba1df01 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCookies eba1df01 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData eba1df01 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\57C8EDB95DF3F0AD4EE2DC2B8CFD4157 eba1df01 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 eba1df01 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\81B9B36F9ABC4DA631A4713EE66FAEC6_D78A39BE9A7C3823659C09F61E8BD3E8 eba1df01 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\Content.IE5 eba1df01 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\History\History.IE5 eba1df01 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 eba1df01 File created C:\Windows\SysWOW64\eba1df01 15c672bfd394bc631b1790bc95cfc3618668f43a0c4cffc5fc37b3125abce275.exe File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft eba1df01 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache eba1df01 -
resource yara_rule behavioral2/memory/916-0-0x0000000000F30000-0x0000000000FBC000-memory.dmp upx behavioral2/files/0x001b0000000187a6-2.dat upx behavioral2/memory/5096-4-0x00000000000D0000-0x000000000015C000-memory.dmp upx behavioral2/memory/916-18-0x0000000000F30000-0x0000000000FBC000-memory.dmp upx behavioral2/memory/5096-19-0x00000000000D0000-0x000000000015C000-memory.dmp upx behavioral2/memory/5096-36-0x00000000000D0000-0x000000000015C000-memory.dmp upx - Drops file in Windows directory 2 IoCs
description ioc Process File opened for modification C:\Windows\573ed0 eba1df01 File opened for modification C:\Windows\faea8 15c672bfd394bc631b1790bc95cfc3618668f43a0c4cffc5fc37b3125abce275.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 eba1df01 Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 15c672bfd394bc631b1790bc95cfc3618668f43a0c4cffc5fc37b3125abce275.exe - 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:" eba1df01 Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\History\CachePrefix = "Visited:" eba1df01 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\IntranetName = "1" eba1df01 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\UNCAsIntranet = "1" eba1df01 Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Content\CachePrefix eba1df01 Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ eba1df01 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ProxyBypass = "1" eba1df01 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\AutoDetect = "0" eba1df01 Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\WinTrust\Trust Providers\Software Publishing eba1df01 - Suspicious behavior: EnumeratesProcesses 22 IoCs
pid Process 5096 eba1df01 5096 eba1df01 5096 eba1df01 5096 eba1df01 5096 eba1df01 5096 eba1df01 5096 eba1df01 5096 eba1df01 916 15c672bfd394bc631b1790bc95cfc3618668f43a0c4cffc5fc37b3125abce275.exe 916 15c672bfd394bc631b1790bc95cfc3618668f43a0c4cffc5fc37b3125abce275.exe 916 15c672bfd394bc631b1790bc95cfc3618668f43a0c4cffc5fc37b3125abce275.exe 916 15c672bfd394bc631b1790bc95cfc3618668f43a0c4cffc5fc37b3125abce275.exe 916 15c672bfd394bc631b1790bc95cfc3618668f43a0c4cffc5fc37b3125abce275.exe 916 15c672bfd394bc631b1790bc95cfc3618668f43a0c4cffc5fc37b3125abce275.exe 916 15c672bfd394bc631b1790bc95cfc3618668f43a0c4cffc5fc37b3125abce275.exe 916 15c672bfd394bc631b1790bc95cfc3618668f43a0c4cffc5fc37b3125abce275.exe 916 15c672bfd394bc631b1790bc95cfc3618668f43a0c4cffc5fc37b3125abce275.exe 916 15c672bfd394bc631b1790bc95cfc3618668f43a0c4cffc5fc37b3125abce275.exe 916 15c672bfd394bc631b1790bc95cfc3618668f43a0c4cffc5fc37b3125abce275.exe 916 15c672bfd394bc631b1790bc95cfc3618668f43a0c4cffc5fc37b3125abce275.exe 916 15c672bfd394bc631b1790bc95cfc3618668f43a0c4cffc5fc37b3125abce275.exe 916 15c672bfd394bc631b1790bc95cfc3618668f43a0c4cffc5fc37b3125abce275.exe - Suspicious use of AdjustPrivilegeToken 4 IoCs
description pid Process Token: SeDebugPrivilege 916 15c672bfd394bc631b1790bc95cfc3618668f43a0c4cffc5fc37b3125abce275.exe Token: SeTcbPrivilege 916 15c672bfd394bc631b1790bc95cfc3618668f43a0c4cffc5fc37b3125abce275.exe Token: SeDebugPrivilege 5096 eba1df01 Token: SeTcbPrivilege 5096 eba1df01
Processes
-
C:\Users\Admin\AppData\Local\Temp\15c672bfd394bc631b1790bc95cfc3618668f43a0c4cffc5fc37b3125abce275.exe"C:\Users\Admin\AppData\Local\Temp\15c672bfd394bc631b1790bc95cfc3618668f43a0c4cffc5fc37b3125abce275.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:916
-
C:\Windows\Syswow64\eba1df01C:\Windows\Syswow64\eba1df011⤵
- 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:5096
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Windows\SysWOW64\eba1df01
- Size 560KB
- SHA256 6616082991aed205d29ca38ce65bd88e3706f26ef0fd3de71fef577ba27e2440
- MD5 e0b833309f188e80dfb54fb891132e8c
- SHA1 f07c67146f312a1c1f92843f2d3dc0c0aab7a0e4
- SHA512 2538b5dd28eaa38291be4c22b7d49f196decbd292a3d524bea3af149f9254d1506fc540e3a0d3f183848be054e6b14567c54cb4ce9df793d2757422937b93514
- SSDEEP 6144:F4ZaN1cb90oOTFmIFLq0cvnXhLCqj2EFNirGcEOkCybEaQRuy8K:FrNOb9+sIF+0cvnXhLCqEsOkxHy
- TLSH T155C48D29B6E0C076C4B79578C4A186B6FAB17832372459CFA394075A1F337E2BA3570D
- MD5 SHA1 SHA512 SSDEEP TLSH