Analysis
- max time kernel
149s - max time network
150s - platform
windows10-2004_x64 - resource
win10v2004-20260513-en - resource tags
arch:x64arch:x86image:win10v2004-20260513-enlocale:en-usos:windows10-2004-x64systemwindows - submitted
18/07/2026, 21:31
Behavioral task
behavioral1
Sample
14a43dd59e1834967a78f9f973cd0fbcf4cd9a1fbf9490f1a13eee5210828024.exe
Resource
win10v2004-20260513-en
windows10-2004-x64
9 signatures
150 seconds
General
- Target 14a43dd59e1834967a78f9f973cd0fbcf4cd9a1fbf9490f1a13eee5210828024.exe
- Size 576KB
- Sample260718-1de8taf16w
- SHA256 14a43dd59e1834967a78f9f973cd0fbcf4cd9a1fbf9490f1a13eee5210828024
- MD5 27506f8df5b6d1144bb80a919eb03359
- SHA1 bd8fed5777e584b56b83bfcc7e05ccdf213b7b01
- SHA512 6dbe72eac18ef746795b7d73744bd7ffdeda86f10091fb1ea51cc1d27f32285fda39f4d64c5b87c5ca113d291f34af6781cb81f65b35ad632a8121de59b885f8
- SSDEEP 6144:5cTgav1cdCTuoPbgwmOLJvKRwLSFXdFwirGcEOkCybEaQRXr9HNdvOa+y8K/:5SvO2x9mONvKRwLSFtsOkx2LIa+yx
- TLSH T1B4C46D26B6908072C4779578C4A257AAFBB1BC2127204ACFA390775A1F737D2BE3570D
- MD5 SHA1 SHA512 SSDEEP TLSH
Malware Config
Signatures
- Executes dropped EXE 1 IoCs
pid Process 4332 195d5fa - 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 3 114.114.114.114 3900 14a43dd59e1834967a78f9f973cd0fbcf4cd9a1fbf9490f1a13eee5210828024.exe Destination IP 4 223.5.5.5 3900 14a43dd59e1834967a78f9f973cd0fbcf4cd9a1fbf9490f1a13eee5210828024.exe Destination IP 35 114.114.114.114 3900 14a43dd59e1834967a78f9f973cd0fbcf4cd9a1fbf9490f1a13eee5210828024.exe Destination IP 38 223.5.5.5 3900 14a43dd59e1834967a78f9f973cd0fbcf4cd9a1fbf9490f1a13eee5210828024.exe - Drops file in System32 directory 13 IoCs
description ioc Process File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 195d5fa File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content 195d5fa File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\81B9B36F9ABC4DA631A4713EE66FAEC6_D78A39BE9A7C3823659C09F61E8BD3E8 195d5fa File created C:\Windows\SysWOW64\195d5fa 14a43dd59e1834967a78f9f973cd0fbcf4cd9a1fbf9490f1a13eee5210828024.exe File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\IE 195d5fa File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\History\History.IE5 195d5fa File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 195d5fa File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\81B9B36F9ABC4DA631A4713EE66FAEC6_D78A39BE9A7C3823659C09F61E8BD3E8 195d5fa File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\Content.IE5 195d5fa File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCookies 195d5fa File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft 195d5fa File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache 195d5fa File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData 195d5fa -
resource yara_rule behavioral1/memory/3900-0-0x0000000000460000-0x00000000004EC000-memory.dmp upx behavioral1/files/0x00130000000243d5-2.dat upx behavioral1/memory/4332-4-0x0000000000930000-0x00000000009BC000-memory.dmp upx behavioral1/memory/3900-10-0x0000000000460000-0x00000000004EC000-memory.dmp upx behavioral1/memory/4332-11-0x0000000000930000-0x00000000009BC000-memory.dmp upx behavioral1/memory/4332-23-0x0000000000930000-0x00000000009BC000-memory.dmp upx - Drops file in Windows directory 2 IoCs
description ioc Process File opened for modification C:\Windows\42c4f8 14a43dd59e1834967a78f9f973cd0fbcf4cd9a1fbf9490f1a13eee5210828024.exe File opened for modification C:\Windows\4a2a58 195d5fa - 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 14a43dd59e1834967a78f9f973cd0fbcf4cd9a1fbf9490f1a13eee5210828024.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 195d5fa - 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:" 195d5fa Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\History\CachePrefix = "Visited:" 195d5fa Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ 195d5fa Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\AutoDetect = "0" 195d5fa Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\WinTrust\Trust Providers\Software Publishing 195d5fa Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Content\CachePrefix 195d5fa Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ProxyBypass = "1" 195d5fa Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\IntranetName = "1" 195d5fa Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\UNCAsIntranet = "1" 195d5fa - Suspicious behavior: EnumeratesProcesses 14 IoCs
pid Process 4332 195d5fa 4332 195d5fa 4332 195d5fa 4332 195d5fa 4332 195d5fa 4332 195d5fa 4332 195d5fa 4332 195d5fa 3900 14a43dd59e1834967a78f9f973cd0fbcf4cd9a1fbf9490f1a13eee5210828024.exe 3900 14a43dd59e1834967a78f9f973cd0fbcf4cd9a1fbf9490f1a13eee5210828024.exe 3900 14a43dd59e1834967a78f9f973cd0fbcf4cd9a1fbf9490f1a13eee5210828024.exe 3900 14a43dd59e1834967a78f9f973cd0fbcf4cd9a1fbf9490f1a13eee5210828024.exe 3900 14a43dd59e1834967a78f9f973cd0fbcf4cd9a1fbf9490f1a13eee5210828024.exe 3900 14a43dd59e1834967a78f9f973cd0fbcf4cd9a1fbf9490f1a13eee5210828024.exe - Suspicious use of AdjustPrivilegeToken 4 IoCs
description pid Process Token: SeDebugPrivilege 3900 14a43dd59e1834967a78f9f973cd0fbcf4cd9a1fbf9490f1a13eee5210828024.exe Token: SeTcbPrivilege 3900 14a43dd59e1834967a78f9f973cd0fbcf4cd9a1fbf9490f1a13eee5210828024.exe Token: SeDebugPrivilege 4332 195d5fa Token: SeTcbPrivilege 4332 195d5fa
Processes
-
C:\Users\Admin\AppData\Local\Temp\14a43dd59e1834967a78f9f973cd0fbcf4cd9a1fbf9490f1a13eee5210828024.exe"C:\Users\Admin\AppData\Local\Temp\14a43dd59e1834967a78f9f973cd0fbcf4cd9a1fbf9490f1a13eee5210828024.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:3900
-
C:\Windows\Syswow64\195d5faC:\Windows\Syswow64\195d5fa1⤵
- 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:4332
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Windows\SysWOW64\195d5fa
- Size 576KB
- SHA256 bca078d48be1c63b52cfa858795911839239a7c04bdb22ca70e2d3dfbe2618b7
- MD5 27eef58dfe7f56f911b84a32e5e664e1
- SHA1 8b591c034ecd7be965a25617d3418dcd30e96ceb
- SHA512 b1c533e4ad0218eb41b6afd6a22a3a33190321483ec77d00e309a4db21fb43eabf40f2cbd08cc3232638e4737483f3296a58748b9c5c4b6b89aadc7d5ca8dc9c
- SSDEEP 6144:+cTgav1cdCTuoPbgwmOLJvKRwLSFXdFwirGcEOkCybEaQRXr9HNdvOa+y8K/:+SvO2x9mONvKRwLSFtsOkx2LIa+yx
- TLSH T19FC46D26B6908072C4779578C4A257AAFBB1BC2127204ACFA390775A1F737D2BE3570D
- MD5 SHA1 SHA512 SSDEEP TLSH