Analysis
- max time kernel
149s - max time network
153s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260709-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
04/08/2026, 22:33
Behavioral task
behavioral1
Sample
b60d716861bddf02e88a702f56c5b80f02044570c9620876b97c000a8801b03e.exe
Resource
win10v2004-20260513-en
windows10-2004-x64
9 signatures
150 seconds
General
- Target b60d716861bddf02e88a702f56c5b80f02044570c9620876b97c000a8801b03e.exe
- Size 384KB
- Sample260804-2glensztav
- SHA256 b60d716861bddf02e88a702f56c5b80f02044570c9620876b97c000a8801b03e
- MD5 d596dfa999ccf58b8b51355537c0480f
- SHA1 2829ec0c92807eb5cfd09419901e77998e319534
- SHA512 d14cf37342ab5409a6b23e8a0868f7ac7e64ca1433ff933ac58c32e6ee8b162d338765d796bb980e3e334eec472ed6b291fdf75e11997e0f641e30ce9e84d2c2
- SSDEEP 6144:Al51orRJXlDixHkUXe35rGcEOkCybEaQRXr9HNdvOan5R2:UqXUHkUXe39sOkx2LIan5g
- TLSH T142849D22F351803AC1978676C7B70F9AF7A5BD18831253CB5340B56A2FB32D2AE35719
- MD5 SHA1 SHA512 SSDEEP TLSH
Malware Config
Signatures
- Executes dropped EXE 1 IoCs
pid Process 5764 641eb1e0 - 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 4120 b60d716861bddf02e88a702f56c5b80f02044570c9620876b97c000a8801b03e.exe Destination IP 2 223.5.5.5 4120 b60d716861bddf02e88a702f56c5b80f02044570c9620876b97c000a8801b03e.exe Destination IP 14 114.114.114.114 4120 b60d716861bddf02e88a702f56c5b80f02044570c9620876b97c000a8801b03e.exe Destination IP 15 223.5.5.5 4120 b60d716861bddf02e88a702f56c5b80f02044570c9620876b97c000a8801b03e.exe - Drops file in System32 directory 15 IoCs
description ioc Process File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\57C8EDB95DF3F0AD4EE2DC2B8CFD4157 641eb1e0 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\History\History.IE5 641eb1e0 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft 641eb1e0 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache 641eb1e0 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 641eb1e0 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\81B9B36F9ABC4DA631A4713EE66FAEC6_D78A39BE9A7C3823659C09F61E8BD3E8 641eb1e0 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\Content.IE5 641eb1e0 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\IE 641eb1e0 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCookies 641eb1e0 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData 641eb1e0 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\57C8EDB95DF3F0AD4EE2DC2B8CFD4157 641eb1e0 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content 641eb1e0 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 641eb1e0 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\81B9B36F9ABC4DA631A4713EE66FAEC6_D78A39BE9A7C3823659C09F61E8BD3E8 641eb1e0 File created C:\Windows\SysWOW64\641eb1e0 b60d716861bddf02e88a702f56c5b80f02044570c9620876b97c000a8801b03e.exe -
resource yara_rule behavioral2/memory/4120-0-0x0000000000820000-0x00000000008A9000-memory.dmp upx behavioral2/files/0x000b000000011377-2.dat upx behavioral2/memory/5764-3-0x00000000008F0000-0x0000000000979000-memory.dmp upx behavioral2/memory/4120-18-0x0000000000820000-0x00000000008A9000-memory.dmp upx behavioral2/memory/5764-20-0x00000000008F0000-0x0000000000979000-memory.dmp upx behavioral2/memory/4120-36-0x0000000000820000-0x00000000008A9000-memory.dmp upx behavioral2/memory/5764-37-0x00000000008F0000-0x0000000000979000-memory.dmp upx behavioral2/memory/5764-43-0x00000000008F0000-0x0000000000979000-memory.dmp upx - Drops file in Windows directory 2 IoCs
description ioc Process File opened for modification C:\Windows\62ae88 641eb1e0 File opened for modification C:\Windows\468930 b60d716861bddf02e88a702f56c5b80f02044570c9620876b97c000a8801b03e.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 641eb1e0 Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language b60d716861bddf02e88a702f56c5b80f02044570c9620876b97c000a8801b03e.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\History\CachePrefix = "Visited:" 641eb1e0 Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ 641eb1e0 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ProxyBypass = "1" 641eb1e0 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\UNCAsIntranet = "1" 641eb1e0 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\AutoDetect = "0" 641eb1e0 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\IntranetName = "1" 641eb1e0 Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\WinTrust\Trust Providers\Software Publishing 641eb1e0 Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Content\CachePrefix 641eb1e0 Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Cookies\CachePrefix = "Cookie:" 641eb1e0 - Suspicious behavior: EnumeratesProcesses 22 IoCs
pid Process 5764 641eb1e0 5764 641eb1e0 5764 641eb1e0 5764 641eb1e0 5764 641eb1e0 5764 641eb1e0 5764 641eb1e0 5764 641eb1e0 4120 b60d716861bddf02e88a702f56c5b80f02044570c9620876b97c000a8801b03e.exe 4120 b60d716861bddf02e88a702f56c5b80f02044570c9620876b97c000a8801b03e.exe 4120 b60d716861bddf02e88a702f56c5b80f02044570c9620876b97c000a8801b03e.exe 4120 b60d716861bddf02e88a702f56c5b80f02044570c9620876b97c000a8801b03e.exe 4120 b60d716861bddf02e88a702f56c5b80f02044570c9620876b97c000a8801b03e.exe 4120 b60d716861bddf02e88a702f56c5b80f02044570c9620876b97c000a8801b03e.exe 4120 b60d716861bddf02e88a702f56c5b80f02044570c9620876b97c000a8801b03e.exe 4120 b60d716861bddf02e88a702f56c5b80f02044570c9620876b97c000a8801b03e.exe 4120 b60d716861bddf02e88a702f56c5b80f02044570c9620876b97c000a8801b03e.exe 4120 b60d716861bddf02e88a702f56c5b80f02044570c9620876b97c000a8801b03e.exe 4120 b60d716861bddf02e88a702f56c5b80f02044570c9620876b97c000a8801b03e.exe 4120 b60d716861bddf02e88a702f56c5b80f02044570c9620876b97c000a8801b03e.exe 4120 b60d716861bddf02e88a702f56c5b80f02044570c9620876b97c000a8801b03e.exe 4120 b60d716861bddf02e88a702f56c5b80f02044570c9620876b97c000a8801b03e.exe - Suspicious use of AdjustPrivilegeToken 4 IoCs
description pid Process Token: SeDebugPrivilege 4120 b60d716861bddf02e88a702f56c5b80f02044570c9620876b97c000a8801b03e.exe Token: SeTcbPrivilege 4120 b60d716861bddf02e88a702f56c5b80f02044570c9620876b97c000a8801b03e.exe Token: SeDebugPrivilege 5764 641eb1e0 Token: SeTcbPrivilege 5764 641eb1e0
Processes
-
C:\Users\Admin\AppData\Local\Temp\b60d716861bddf02e88a702f56c5b80f02044570c9620876b97c000a8801b03e.exe"C:\Users\Admin\AppData\Local\Temp\b60d716861bddf02e88a702f56c5b80f02044570c9620876b97c000a8801b03e.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:4120
-
C:\Windows\Syswow64\641eb1e0C:\Windows\Syswow64\641eb1e01⤵
- 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:5764
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Windows\SysWOW64\641eb1e0
- Size 384KB
- SHA256 76175e9e4f1941a7c0c98cbbc71254a67d695e4ffa425ff5bb6b6c864c24f855
- MD5 07e5a30ebf159a710d592a644661a203
- SHA1 ed74726e3fc31133d08865ff611dea1776c91e59
- SHA512 7e21728bc548aaff0e9446a9d490e452bb7fedba1ca1db4b44c2e23983b9bc0e29eec534ee5df1597405e848d72ef4d33132feab5fd573023613f8e323270aa6
- SSDEEP 6144:ml51orRJXlDixHkUXe35rGcEOkCybEaQRXr9HNdvOan5R2:uqXUHkUXe39sOkx2LIan5g
- TLSH T1FF849D22F3518036C1978672C7B70F9AF7A5BD18831253CB5340B56A2FB32D2AE35719
- MD5 SHA1 SHA512 SSDEEP TLSH