Analysis
- max time kernel
149s - max time network
152s - platform
windows11-21h2_x64 - resource
win11-20260130-en - resource tags
arch:x64arch:x86image:win11-20260130-enlocale:en-usos:windows11-21h2-x64systemwindows - submitted
08/05/2026, 19:39
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
2037d08e8e71f68bf1722444f1c2bc6f223cf72339195b284b644dd95eef2406.exe
Resource
win10v2004-20260130-en
windows10-2004-x64
8 signatures
150 seconds
Behavioral task
behavioral2
Sample
2037d08e8e71f68bf1722444f1c2bc6f223cf72339195b284b644dd95eef2406.exe
Resource
win11-20260130-en
windows11-21h2-x64
8 signatures
150 seconds
General
- Target 2037d08e8e71f68bf1722444f1c2bc6f223cf72339195b284b644dd95eef2406.exe
- Size 395KB
- Sample260508-ycybwscz21
- SHA256 2037d08e8e71f68bf1722444f1c2bc6f223cf72339195b284b644dd95eef2406
- MD5 598d1e74c637b2fc33c40b22cdea3a6f
- SHA1 2d301593ad8cc567bf5488bd19d9344a2d80aa2b
- SHA512 f7966353ffe24294202529a7f21d1aa5de6201464639dabedb4ba3bb5b18abda48a6e8a4d9b4e9b5921998eab3dbb6774f364812a5c922d8ec53646432db680e
- SSDEEP 6144:qwdK91cVMoSTZu05LOY0ftLy+mgFScEOkCybEaQRXr9HNdvOaxy8K:qn9OVKk05aY0ftLy+MOkx2LIaxy
- TLSH T158846D2AF6A0D076C4B79578C49257A6FBB1742137204ACFA390475A1F637E2BE3630D
- MD5 SHA1 SHA512 SSDEEP TLSH
Score
7/10
Malware Config
Signatures
- Executes dropped EXE 1 IoCs
pid Process 772 380a312e - Unexpected DNS network traffic destination 14 IoCs
Network traffic to other servers than the configured DNS servers was detected on the DNS port.
description flow ioc pid Process Destination IP 2 223.5.5.5 2912 2037d08e8e71f68bf1722444f1c2bc6f223cf72339195b284b644dd95eef2406.exe Destination IP 36 223.5.5.5 2912 2037d08e8e71f68bf1722444f1c2bc6f223cf72339195b284b644dd95eef2406.exe Destination IP 118 114.114.114.114 2912 2037d08e8e71f68bf1722444f1c2bc6f223cf72339195b284b644dd95eef2406.exe Destination IP 133 223.5.5.5 2912 2037d08e8e71f68bf1722444f1c2bc6f223cf72339195b284b644dd95eef2406.exe Destination IP 247 114.114.114.114 2912 2037d08e8e71f68bf1722444f1c2bc6f223cf72339195b284b644dd95eef2406.exe Destination IP 35 114.114.114.114 2912 2037d08e8e71f68bf1722444f1c2bc6f223cf72339195b284b644dd95eef2406.exe Destination IP 58 114.114.114.114 2912 2037d08e8e71f68bf1722444f1c2bc6f223cf72339195b284b644dd95eef2406.exe Destination IP 60 223.5.5.5 2912 2037d08e8e71f68bf1722444f1c2bc6f223cf72339195b284b644dd95eef2406.exe Destination IP 119 223.5.5.5 2912 2037d08e8e71f68bf1722444f1c2bc6f223cf72339195b284b644dd95eef2406.exe Destination IP 126 114.114.114.114 772 380a312e Destination IP 191 114.114.114.114 2912 2037d08e8e71f68bf1722444f1c2bc6f223cf72339195b284b644dd95eef2406.exe Destination IP 192 223.5.5.5 2912 2037d08e8e71f68bf1722444f1c2bc6f223cf72339195b284b644dd95eef2406.exe Destination IP 248 223.5.5.5 2912 2037d08e8e71f68bf1722444f1c2bc6f223cf72339195b284b644dd95eef2406.exe Destination IP 1 114.114.114.114 2912 2037d08e8e71f68bf1722444f1c2bc6f223cf72339195b284b644dd95eef2406.exe - Drops file in System32 directory 15 IoCs
description ioc Process File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft 380a312e File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\Content.IE5 380a312e File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCookies 380a312e File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache 380a312e File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\57C8EDB95DF3F0AD4EE2DC2B8CFD4157 380a312e File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\57C8EDB95DF3F0AD4EE2DC2B8CFD4157 380a312e File created C:\Windows\SysWOW64\380a312e 2037d08e8e71f68bf1722444f1c2bc6f223cf72339195b284b644dd95eef2406.exe File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData 380a312e File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 380a312e File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\81B9B36F9ABC4DA631A4713EE66FAEC6_D78A39BE9A7C3823659C09F61E8BD3E8 380a312e File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 380a312e File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\81B9B36F9ABC4DA631A4713EE66FAEC6_D78A39BE9A7C3823659C09F61E8BD3E8 380a312e File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\IE 380a312e File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\History\History.IE5 380a312e File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content 380a312e - Drops file in Windows directory 2 IoCs
description ioc Process File opened for modification C:\Windows\d3788 380a312e File opened for modification C:\Windows\31dac0 2037d08e8e71f68bf1722444f1c2bc6f223cf72339195b284b644dd95eef2406.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 2037d08e8e71f68bf1722444f1c2bc6f223cf72339195b284b644dd95eef2406.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 380a312e - 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 380a312e Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\History\CachePrefix = "Visited:" 380a312e Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ProxyBypass = "1" 380a312e Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\AutoDetect = "0" 380a312e Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Cookies\CachePrefix = "Cookie:" 380a312e Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ 380a312e Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\IntranetName = "1" 380a312e Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\UNCAsIntranet = "1" 380a312e Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\WinTrust\Trust Providers\Software Publishing 380a312e - Suspicious behavior: EnumeratesProcesses 14 IoCs
pid Process 772 380a312e 772 380a312e 772 380a312e 772 380a312e 772 380a312e 772 380a312e 772 380a312e 772 380a312e 2912 2037d08e8e71f68bf1722444f1c2bc6f223cf72339195b284b644dd95eef2406.exe 2912 2037d08e8e71f68bf1722444f1c2bc6f223cf72339195b284b644dd95eef2406.exe 2912 2037d08e8e71f68bf1722444f1c2bc6f223cf72339195b284b644dd95eef2406.exe 2912 2037d08e8e71f68bf1722444f1c2bc6f223cf72339195b284b644dd95eef2406.exe 2912 2037d08e8e71f68bf1722444f1c2bc6f223cf72339195b284b644dd95eef2406.exe 2912 2037d08e8e71f68bf1722444f1c2bc6f223cf72339195b284b644dd95eef2406.exe - Suspicious use of AdjustPrivilegeToken 4 IoCs
description pid Process Token: SeDebugPrivilege 2912 2037d08e8e71f68bf1722444f1c2bc6f223cf72339195b284b644dd95eef2406.exe Token: SeTcbPrivilege 2912 2037d08e8e71f68bf1722444f1c2bc6f223cf72339195b284b644dd95eef2406.exe Token: SeDebugPrivilege 772 380a312e Token: SeTcbPrivilege 772 380a312e
Processes
-
C:\Users\Admin\AppData\Local\Temp\2037d08e8e71f68bf1722444f1c2bc6f223cf72339195b284b644dd95eef2406.exe"C:\Users\Admin\AppData\Local\Temp\2037d08e8e71f68bf1722444f1c2bc6f223cf72339195b284b644dd95eef2406.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:2912
-
C:\Windows\Syswow64\380a312eC:\Windows\Syswow64\380a312e1⤵
- Executes dropped EXE
- Unexpected DNS network traffic destination
- 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:772
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Windows\SysWOW64\380a312e
- Size 395KB
- SHA256 3976416af88724faa79f50c573201a62884d60a9b1dfce72ef69cb56f37115eb
- MD5 72e20d5aacc2385de8df4a1b18f7e6c5
- SHA1 4a42db6dad8ab2f51ab1efef107db76088ce0be1
- SHA512 1bc4192e0479b347e4bbfc324eeb892785d10c9991d4d0ad2d9e6f13f1956aaf0d26289bc22780bc089ac232470b0974ed73fac0b675c09c47091d32bedae147
- SSDEEP 6144:fwdK91cVMoSTZu05LOY0ftLy+mgFScEOkCybEaQRXr9HNdvOaxy8K:fn9OVKk05aY0ftLy+MOkx2LIaxy
- TLSH T16A846D2AF6A0D076C4B79578C49257A6FBB1742137204ACFA390475A1F637E2BE3630D
- MD5 SHA1 SHA512 SSDEEP TLSH