Analysis
- max time kernel
149s - max time network
150s - platform
windows10-2004_x64 - resource
win10v2004-20260130-en - resource tags
arch:x64arch:x86image:win10v2004-20260130-enlocale:en-usos:windows10-2004-x64systemwindows - submitted
04/05/2026, 17:46
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
f653b0928fc17fc2a1d2611b6c01e75033ae14ba602b06d8d18845259439c4f6.exe
Resource
win10v2004-20260130-en
windows10-2004-x64
8 signatures
150 seconds
Behavioral task
behavioral2
Sample
f653b0928fc17fc2a1d2611b6c01e75033ae14ba602b06d8d18845259439c4f6.exe
Resource
win11-20260130-en
windows11-21h2-x64
9 signatures
150 seconds
General
- Target f653b0928fc17fc2a1d2611b6c01e75033ae14ba602b06d8d18845259439c4f6.exe
- Size 679KB
- Sample260504-wca59ads4p
- SHA256 f653b0928fc17fc2a1d2611b6c01e75033ae14ba602b06d8d18845259439c4f6
- MD5 65bf3db6997728865e23ba0a411903bd
- SHA1 67c0e747cad1416105ef54bfd603289f5ce8f641
- SHA512 15753a30d63b4f84060b5333f7eb86db317c5b00c177959a51f1b23f7083534d363cac2a9aa97c9897072c7c40dd8b928ec3d8f5ab28c43fad82242f29acf775
- SSDEEP 12288:FSvO2x9mONvKRILSFnOkx2LIaxya5FAQjU/Lik8CQ3K:kvO2xJKRI2FOkx2LFEvcUQPK
- TLSH T17DE45A31E641C036D4A74576C6FA0BBFE964BD25131165CBA3C43A262FB36D2BA3170E
- MD5 SHA1 SHA512 SSDEEP TLSH
Score
7/10
Malware Config
Signatures
- Executes dropped EXE 1 IoCs
pid Process 2844 14266757 - 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 32 114.114.114.114 4256 f653b0928fc17fc2a1d2611b6c01e75033ae14ba602b06d8d18845259439c4f6.exe Destination IP 33 223.5.5.5 4256 f653b0928fc17fc2a1d2611b6c01e75033ae14ba602b06d8d18845259439c4f6.exe Destination IP 3 114.114.114.114 4256 f653b0928fc17fc2a1d2611b6c01e75033ae14ba602b06d8d18845259439c4f6.exe Destination IP 5 223.5.5.5 4256 f653b0928fc17fc2a1d2611b6c01e75033ae14ba602b06d8d18845259439c4f6.exe - Drops file in System32 directory 15 IoCs
description ioc Process File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\Content.IE5 14266757 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\IE 14266757 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache 14266757 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\57C8EDB95DF3F0AD4EE2DC2B8CFD4157 14266757 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\57C8EDB95DF3F0AD4EE2DC2B8CFD4157 14266757 File created C:\Windows\SysWOW64\14266757 f653b0928fc17fc2a1d2611b6c01e75033ae14ba602b06d8d18845259439c4f6.exe File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCookies 14266757 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 14266757 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\3EC845F33427F1C99AF855BE8930371C 14266757 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft 14266757 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData 14266757 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 14266757 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\3EC845F33427F1C99AF855BE8930371C 14266757 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\History\History.IE5 14266757 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content 14266757 - Drops file in Windows directory 2 IoCs
description ioc Process File opened for modification C:\Windows\30b0b8 14266757 File opened for modification C:\Windows\48dd40 f653b0928fc17fc2a1d2611b6c01e75033ae14ba602b06d8d18845259439c4f6.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 f653b0928fc17fc2a1d2611b6c01e75033ae14ba602b06d8d18845259439c4f6.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 14266757 - 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 14266757 Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Cookies\CachePrefix = "Cookie:" 14266757 Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ 14266757 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ProxyBypass = "1" 14266757 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\UNCAsIntranet = "1" 14266757 Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\History\CachePrefix = "Visited:" 14266757 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\IntranetName = "1" 14266757 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\AutoDetect = "0" 14266757 Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\WinTrust\Trust Providers\Software Publishing 14266757 - Suspicious behavior: EnumeratesProcesses 14 IoCs
pid Process 2844 14266757 2844 14266757 2844 14266757 2844 14266757 2844 14266757 2844 14266757 2844 14266757 2844 14266757 4256 f653b0928fc17fc2a1d2611b6c01e75033ae14ba602b06d8d18845259439c4f6.exe 4256 f653b0928fc17fc2a1d2611b6c01e75033ae14ba602b06d8d18845259439c4f6.exe 4256 f653b0928fc17fc2a1d2611b6c01e75033ae14ba602b06d8d18845259439c4f6.exe 4256 f653b0928fc17fc2a1d2611b6c01e75033ae14ba602b06d8d18845259439c4f6.exe 4256 f653b0928fc17fc2a1d2611b6c01e75033ae14ba602b06d8d18845259439c4f6.exe 4256 f653b0928fc17fc2a1d2611b6c01e75033ae14ba602b06d8d18845259439c4f6.exe - Suspicious use of AdjustPrivilegeToken 4 IoCs
description pid Process Token: SeDebugPrivilege 4256 f653b0928fc17fc2a1d2611b6c01e75033ae14ba602b06d8d18845259439c4f6.exe Token: SeTcbPrivilege 4256 f653b0928fc17fc2a1d2611b6c01e75033ae14ba602b06d8d18845259439c4f6.exe Token: SeDebugPrivilege 2844 14266757 Token: SeTcbPrivilege 2844 14266757
Processes
-
C:\Users\Admin\AppData\Local\Temp\f653b0928fc17fc2a1d2611b6c01e75033ae14ba602b06d8d18845259439c4f6.exe"C:\Users\Admin\AppData\Local\Temp\f653b0928fc17fc2a1d2611b6c01e75033ae14ba602b06d8d18845259439c4f6.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:4256
-
C:\Windows\Syswow64\14266757C:\Windows\Syswow64\142667571⤵
- 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:2844
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Windows\SysWOW64\14266757
- Size 679KB
- SHA256 2f9309dce5e14386fe827e0b0b345b3350f007f08cbffa8a3fa19aa7b6230811
- MD5 062cb760232acbaef14b920c3f79638e
- SHA1 a43a1bb4c3ce59dd643e80037a7693dc10f99019
- SHA512 7152d07315c28635bf0c2ec91fc88efe3024d256710bc23cda6b21d135a5f97609bebd8efcf6b893c132f329f69cdfe2f9f5ceaef1db837fa29a4c990a0910af
- SSDEEP 12288:CSvO2x9mONvKRILSFnOkx2LIaxya5FAQjU/Lik8CQ3K:JvO2xJKRI2FOkx2LFEvcUQPK
- TLSH T1E1E45A31E641C036D4A74576C6FA0BBFE964BD25131165CBA3C43A262FB36D2BA3170E
- MD5 SHA1 SHA512 SSDEEP TLSH