Analysis
- max time kernel
149s - max time network
158s - platform
windows11-21h2_x64 - resource
win11-20260130-en - resource tags
arch:x64arch:x86image:win11-20260130-enlocale:en-usos:windows11-21h2-x64systemwindows - submitted
16/04/2026, 22:30
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
63fde4b7b7e558532d72334a4b385ba542eac278af2e9cd5b96b157bdaa1cb51.exe
Resource
win10v2004-20260130-en
windows10-2004-x64
8 signatures
150 seconds
Behavioral task
behavioral2
Sample
63fde4b7b7e558532d72334a4b385ba542eac278af2e9cd5b96b157bdaa1cb51.exe
Resource
win11-20260130-en
windows11-21h2-x64
8 signatures
150 seconds
General
- Target 63fde4b7b7e558532d72334a4b385ba542eac278af2e9cd5b96b157bdaa1cb51.exe
- Size 1.2MB
- Sample260416-2e2c4scs8r
- SHA256 63fde4b7b7e558532d72334a4b385ba542eac278af2e9cd5b96b157bdaa1cb51
- MD5 e7df3728982b79cc70be66ba5a772467
- SHA1 8199d8e25cbc0938dd1a68d1c698f9efc8e77588
- SHA512 ad300c4036ef0b17c45de8a8f492cec437b4dda4898969a552e18eba379a01daea8fa2bee41bfa9afae541a8bed0761a86578fb2f16d15c9bb26b5e1b2a52b4b
- SSDEEP 24576:5vO2xJKRI2FOkx2LFEvcUQPxuZ98Es8k3OH3C0rQ6+8pKJ3:5HHKO29QG5QZuTtS0rQMY9
- TLSH T178557D21F741C036D5AB017186B94BAFA578BD61072555C7B3C87E3A2FB22D2AE3170E
- MD5 SHA1 SHA512 SSDEEP TLSH
Score
7/10
Malware Config
Signatures
- Executes dropped EXE 1 IoCs
pid Process 940 61febf64 - 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 2 223.5.5.5 4268 63fde4b7b7e558532d72334a4b385ba542eac278af2e9cd5b96b157bdaa1cb51.exe Destination IP 17 114.114.114.114 4268 63fde4b7b7e558532d72334a4b385ba542eac278af2e9cd5b96b157bdaa1cb51.exe Destination IP 18 223.5.5.5 4268 63fde4b7b7e558532d72334a4b385ba542eac278af2e9cd5b96b157bdaa1cb51.exe Destination IP 1 114.114.114.114 4268 63fde4b7b7e558532d72334a4b385ba542eac278af2e9cd5b96b157bdaa1cb51.exe - Drops file in System32 directory 15 IoCs
description ioc Process File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData 61febf64 File created C:\Windows\SysWOW64\61febf64 63fde4b7b7e558532d72334a4b385ba542eac278af2e9cd5b96b157bdaa1cb51.exe File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCookies 61febf64 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\57C8EDB95DF3F0AD4EE2DC2B8CFD4157 61febf64 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content 61febf64 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 61febf64 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\81B9B36F9ABC4DA631A4713EE66FAEC6_D78A39BE9A7C3823659C09F61E8BD3E8 61febf64 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\81B9B36F9ABC4DA631A4713EE66FAEC6_D78A39BE9A7C3823659C09F61E8BD3E8 61febf64 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\History\History.IE5 61febf64 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft 61febf64 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache 61febf64 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\Content.IE5 61febf64 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\IE 61febf64 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\57C8EDB95DF3F0AD4EE2DC2B8CFD4157 61febf64 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 61febf64 - Drops file in Windows directory 2 IoCs
description ioc Process File opened for modification C:\Windows\1017d8 61febf64 File opened for modification C:\Windows\4911d8 63fde4b7b7e558532d72334a4b385ba542eac278af2e9cd5b96b157bdaa1cb51.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 63fde4b7b7e558532d72334a4b385ba542eac278af2e9cd5b96b157bdaa1cb51.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 61febf64 - Modifies data under HKEY_USERS 9 IoCs
description ioc Process Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\WinTrust\Trust Providers\Software Publishing 61febf64 Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ 61febf64 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ProxyBypass = "1" 61febf64 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\IntranetName = "1" 61febf64 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\UNCAsIntranet = "1" 61febf64 Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Content\CachePrefix 61febf64 Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Cookies\CachePrefix = "Cookie:" 61febf64 Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\History\CachePrefix = "Visited:" 61febf64 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\AutoDetect = "0" 61febf64 - Suspicious behavior: EnumeratesProcesses 14 IoCs
pid Process 940 61febf64 940 61febf64 940 61febf64 940 61febf64 940 61febf64 940 61febf64 940 61febf64 940 61febf64 4268 63fde4b7b7e558532d72334a4b385ba542eac278af2e9cd5b96b157bdaa1cb51.exe 4268 63fde4b7b7e558532d72334a4b385ba542eac278af2e9cd5b96b157bdaa1cb51.exe 4268 63fde4b7b7e558532d72334a4b385ba542eac278af2e9cd5b96b157bdaa1cb51.exe 4268 63fde4b7b7e558532d72334a4b385ba542eac278af2e9cd5b96b157bdaa1cb51.exe 4268 63fde4b7b7e558532d72334a4b385ba542eac278af2e9cd5b96b157bdaa1cb51.exe 4268 63fde4b7b7e558532d72334a4b385ba542eac278af2e9cd5b96b157bdaa1cb51.exe - Suspicious use of AdjustPrivilegeToken 4 IoCs
description pid Process Token: SeDebugPrivilege 4268 63fde4b7b7e558532d72334a4b385ba542eac278af2e9cd5b96b157bdaa1cb51.exe Token: SeTcbPrivilege 4268 63fde4b7b7e558532d72334a4b385ba542eac278af2e9cd5b96b157bdaa1cb51.exe Token: SeDebugPrivilege 940 61febf64 Token: SeTcbPrivilege 940 61febf64
Processes
-
C:\Users\Admin\AppData\Local\Temp\63fde4b7b7e558532d72334a4b385ba542eac278af2e9cd5b96b157bdaa1cb51.exe"C:\Users\Admin\AppData\Local\Temp\63fde4b7b7e558532d72334a4b385ba542eac278af2e9cd5b96b157bdaa1cb51.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:4268
-
C:\Windows\Syswow64\61febf64C:\Windows\Syswow64\61febf641⤵
- 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:940
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Windows\SysWOW64\61febf64
- Size 1.2MB
- SHA256 d106e7488c6be26b6a75841fecc4b7c0cdd04229cdf1a3af61d92a902e56142c
- MD5 f4d61d6f3ecae2cf3905a659cf28d553
- SHA1 624efbffbcb5365ad4a59f41a94ec418cb76f9c7
- SHA512 c4edb0ff63680c937f1fbac585f9d9e7242a36cab49291032ffd2db30eab2fd17936f80922adadb907079bd063039d2a1a4ff5e977f01ebcb2e4503028a8c46a
- SSDEEP 24576:VvO2xJKRI2FOkx2LFEvcUQPxuZ98Es8k3OH3C0rQ6+8pKJ3:VHHKO29QG5QZuTtS0rQMY9
- TLSH T111557D21F741C036D5AB017186B94BAFA578BD61072555C7B3C87E3A2FB22D2AE3170E
- MD5 SHA1 SHA512 SSDEEP TLSH