Analysis
- max time kernel
149s - max time network
145s - platform
windows11-21h2_x64 - resource
win11-20260513-en - resource tags
arch:x64arch:x86image:win11-20260513-enlocale:en-usos:windows11-21h2-x64systemwindows - submitted
29/05/2026, 04:35
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
053f4520d5f542aa14456d2eec4e7f46fd162797ec859b3791d0aea1cbe26c5c.exe
Resource
win10v2004-20260513-en
8 signatures
150 seconds
Behavioral task
behavioral2
Sample
053f4520d5f542aa14456d2eec4e7f46fd162797ec859b3791d0aea1cbe26c5c.exe
Resource
win11-20260513-en
8 signatures
150 seconds
General
- Target 053f4520d5f542aa14456d2eec4e7f46fd162797ec859b3791d0aea1cbe26c5c.exe
- Size 2.0MB
- Sample260529-e7sv4sc15w
- SHA256 053f4520d5f542aa14456d2eec4e7f46fd162797ec859b3791d0aea1cbe26c5c
- MD5 90adc58d32e7612d7faafc97fe1361eb
- SHA1 b99aadcb10ee2143f78e8e494e1c9855e0737fb4
- SHA512 a8e40308a5e963800403efb4740023d51154a2a541ff4eaa7856f0e2ba627f6577a0eb3d3f776c5b189396c100d6f9bf962ba0ab897f813900424fe2b2ab6e84
- SSDEEP 49152:THHKO29QG56/OJdJCXDrsOFZMjHfUTGkQy58:TnKdVkOhCXHHFZMjHfUKkVi
- TLSH T140A57D31A6C18036E1B3867586FA56FAA5247C216311A5CF63C47A2A1F737D3EE3170E
- MD5 SHA1 SHA512 SSDEEP TLSH
Score
7/10
Malware Config
Signatures
- Executes dropped EXE 1 IoCs
pid Process 2340 e33d5da0 - 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 1680 053f4520d5f542aa14456d2eec4e7f46fd162797ec859b3791d0aea1cbe26c5c.exe Destination IP 2 223.5.5.5 1680 053f4520d5f542aa14456d2eec4e7f46fd162797ec859b3791d0aea1cbe26c5c.exe Destination IP 15 114.114.114.114 1680 053f4520d5f542aa14456d2eec4e7f46fd162797ec859b3791d0aea1cbe26c5c.exe Destination IP 16 223.5.5.5 1680 053f4520d5f542aa14456d2eec4e7f46fd162797ec859b3791d0aea1cbe26c5c.exe - Drops file in System32 directory 15 IoCs
description ioc Process File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\History\History.IE5 e33d5da0 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft e33d5da0 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\81B9B36F9ABC4DA631A4713EE66FAEC6_D78A39BE9A7C3823659C09F61E8BD3E8 e33d5da0 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData e33d5da0 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\57C8EDB95DF3F0AD4EE2DC2B8CFD4157 e33d5da0 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content e33d5da0 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCookies e33d5da0 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache e33d5da0 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 e33d5da0 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\Content.IE5 e33d5da0 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\57C8EDB95DF3F0AD4EE2DC2B8CFD4157 e33d5da0 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 e33d5da0 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\81B9B36F9ABC4DA631A4713EE66FAEC6_D78A39BE9A7C3823659C09F61E8BD3E8 e33d5da0 File created C:\Windows\SysWOW64\e33d5da0 053f4520d5f542aa14456d2eec4e7f46fd162797ec859b3791d0aea1cbe26c5c.exe File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\IE e33d5da0 - Drops file in Windows directory 2 IoCs
description ioc Process File opened for modification C:\Windows\280fc8 e33d5da0 File opened for modification C:\Windows\1cc320 053f4520d5f542aa14456d2eec4e7f46fd162797ec859b3791d0aea1cbe26c5c.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 053f4520d5f542aa14456d2eec4e7f46fd162797ec859b3791d0aea1cbe26c5c.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language e33d5da0 - Modifies data under HKEY_USERS 9 IoCs
description ioc Process Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\IntranetName = "1" e33d5da0 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\UNCAsIntranet = "1" e33d5da0 Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Content\CachePrefix e33d5da0 Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\History\CachePrefix = "Visited:" e33d5da0 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ProxyBypass = "1" e33d5da0 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\AutoDetect = "0" e33d5da0 Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\WinTrust\Trust Providers\Software Publishing e33d5da0 Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Cookies\CachePrefix = "Cookie:" e33d5da0 Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ e33d5da0 - Suspicious behavior: EnumeratesProcesses 14 IoCs
pid Process 2340 e33d5da0 2340 e33d5da0 2340 e33d5da0 2340 e33d5da0 2340 e33d5da0 2340 e33d5da0 2340 e33d5da0 2340 e33d5da0 1680 053f4520d5f542aa14456d2eec4e7f46fd162797ec859b3791d0aea1cbe26c5c.exe 1680 053f4520d5f542aa14456d2eec4e7f46fd162797ec859b3791d0aea1cbe26c5c.exe 1680 053f4520d5f542aa14456d2eec4e7f46fd162797ec859b3791d0aea1cbe26c5c.exe 1680 053f4520d5f542aa14456d2eec4e7f46fd162797ec859b3791d0aea1cbe26c5c.exe 1680 053f4520d5f542aa14456d2eec4e7f46fd162797ec859b3791d0aea1cbe26c5c.exe 1680 053f4520d5f542aa14456d2eec4e7f46fd162797ec859b3791d0aea1cbe26c5c.exe - Suspicious use of AdjustPrivilegeToken 4 IoCs
description pid Process Token: SeDebugPrivilege 1680 053f4520d5f542aa14456d2eec4e7f46fd162797ec859b3791d0aea1cbe26c5c.exe Token: SeTcbPrivilege 1680 053f4520d5f542aa14456d2eec4e7f46fd162797ec859b3791d0aea1cbe26c5c.exe Token: SeDebugPrivilege 2340 e33d5da0 Token: SeTcbPrivilege 2340 e33d5da0
Processes
-
C:\Users\Admin\AppData\Local\Temp\053f4520d5f542aa14456d2eec4e7f46fd162797ec859b3791d0aea1cbe26c5c.exe"C:\Users\Admin\AppData\Local\Temp\053f4520d5f542aa14456d2eec4e7f46fd162797ec859b3791d0aea1cbe26c5c.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:1680
-
C:\Windows\Syswow64\e33d5da0C:\Windows\Syswow64\e33d5da01⤵
- 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:2340
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
Loading Replay Monitor...
Downloads
- Path C:\Windows\SysWOW64\e33d5da0
- Size 2.0MB
- SHA256 2f1a958d5dbc00822103873d66ee03cc321155e1cebc247b0fda4b704eb75232
- MD5 bbb463d709e8626b24579df222c66fe8
- SHA1 31055d92155543cf2ab1c8dec88c1bcac55e35c5
- SHA512 db8de0e6bb5e84b9d984bf84c244affb2542581a816007f1203620d932ace515dc7da42ffff363d9a1a8d8f4de6ec67c1912c8cac10b1abd312de33f063cbda2
- SSDEEP 49152:iHHKO29QG56/OJdJCXDrsOFZMjHfUTGkQy58:inKdVkOhCXHHFZMjHfUKkVi
- TLSH T165A57D31A6C18036E1B3867586FA56FAA5247C216311A5CF63C47A2A1F737D3EE3170E
- MD5 SHA1 SHA512 SSDEEP TLSH