Analysis
- max time kernel
149s - max time network
149s - platform
windows11-21h2_x64 - resource
win11-20260513-en - resource tags
arch:x64arch:x86image:win11-20260513-enlocale:en-usos:windows11-21h2-x64systemwindows - submitted
31/05/2026, 10:19
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
46cc54e098b2eacb4c8001b5cb61a7302f8a29e360276220369976fb7f79b99d.exe
Resource
win10v2004-20260513-en
windows10-2004-x64
8 signatures
150 seconds
Behavioral task
behavioral2
Sample
46cc54e098b2eacb4c8001b5cb61a7302f8a29e360276220369976fb7f79b99d.exe
Resource
win11-20260513-en
windows11-21h2-x64
8 signatures
150 seconds
General
- Target 46cc54e098b2eacb4c8001b5cb61a7302f8a29e360276220369976fb7f79b99d.exe
- Size 704KB
- Sample260531-mcptzaew3x
- SHA256 46cc54e098b2eacb4c8001b5cb61a7302f8a29e360276220369976fb7f79b99d
- MD5 0965babdc0b4237d8a4fcf74c122c754
- SHA1 6ab333cdb1cd5d7656780b4acd531fd8ca9f1730
- SHA512 d378c49afaba440a7faac884ddb5b56c72802d4210a8473ba49ca00bcd302ad195b23433c278c814189a373327e90b625f0a562ee431e6ae665b24c423bfa1cd
- SSDEEP 12288:pSvO2x9mONvKRILSF/Okx2LIatyVuX13kdB4YSYVWd:QvO2xJKRI2dOkx2LFAAX1oOYSY8d
- TLSH T1F7E48B12F791C172C86746B488A7476EAA75BD1523204BCBE7907E5A8EB33D1BC3930D
- MD5 SHA1 SHA512 SSDEEP TLSH
Score
7/10
Malware Config
Signatures
- Executes dropped EXE 1 IoCs
pid Process 4004 5502e300 - 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 1508 46cc54e098b2eacb4c8001b5cb61a7302f8a29e360276220369976fb7f79b99d.exe Destination IP 16 114.114.114.114 1508 46cc54e098b2eacb4c8001b5cb61a7302f8a29e360276220369976fb7f79b99d.exe Destination IP 17 223.5.5.5 1508 46cc54e098b2eacb4c8001b5cb61a7302f8a29e360276220369976fb7f79b99d.exe Destination IP 1 114.114.114.114 1508 46cc54e098b2eacb4c8001b5cb61a7302f8a29e360276220369976fb7f79b99d.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\IE 5502e300 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData 5502e300 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\57C8EDB95DF3F0AD4EE2DC2B8CFD4157 5502e300 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\81B9B36F9ABC4DA631A4713EE66FAEC6_D78A39BE9A7C3823659C09F61E8BD3E8 5502e300 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCookies 5502e300 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\History\History.IE5 5502e300 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft 5502e300 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache 5502e300 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content 5502e300 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 5502e300 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 5502e300 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\81B9B36F9ABC4DA631A4713EE66FAEC6_D78A39BE9A7C3823659C09F61E8BD3E8 5502e300 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\Content.IE5 5502e300 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\57C8EDB95DF3F0AD4EE2DC2B8CFD4157 5502e300 File created C:\Windows\SysWOW64\5502e300 46cc54e098b2eacb4c8001b5cb61a7302f8a29e360276220369976fb7f79b99d.exe - Drops file in Windows directory 2 IoCs
description ioc Process File opened for modification C:\Windows\448cc8 5502e300 File opened for modification C:\Windows\19d148 46cc54e098b2eacb4c8001b5cb61a7302f8a29e360276220369976fb7f79b99d.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 5502e300 Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 46cc54e098b2eacb4c8001b5cb61a7302f8a29e360276220369976fb7f79b99d.exe - 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:" 5502e300 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ProxyBypass = "1" 5502e300 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\IntranetName = "1" 5502e300 Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\WinTrust\Trust Providers\Software Publishing 5502e300 Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\History\CachePrefix = "Visited:" 5502e300 Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ 5502e300 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\UNCAsIntranet = "1" 5502e300 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\AutoDetect = "0" 5502e300 Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Content\CachePrefix 5502e300 - Suspicious behavior: EnumeratesProcesses 14 IoCs
pid Process 4004 5502e300 4004 5502e300 4004 5502e300 4004 5502e300 4004 5502e300 4004 5502e300 4004 5502e300 4004 5502e300 1508 46cc54e098b2eacb4c8001b5cb61a7302f8a29e360276220369976fb7f79b99d.exe 1508 46cc54e098b2eacb4c8001b5cb61a7302f8a29e360276220369976fb7f79b99d.exe 1508 46cc54e098b2eacb4c8001b5cb61a7302f8a29e360276220369976fb7f79b99d.exe 1508 46cc54e098b2eacb4c8001b5cb61a7302f8a29e360276220369976fb7f79b99d.exe 1508 46cc54e098b2eacb4c8001b5cb61a7302f8a29e360276220369976fb7f79b99d.exe 1508 46cc54e098b2eacb4c8001b5cb61a7302f8a29e360276220369976fb7f79b99d.exe - Suspicious use of AdjustPrivilegeToken 4 IoCs
description pid Process Token: SeDebugPrivilege 1508 46cc54e098b2eacb4c8001b5cb61a7302f8a29e360276220369976fb7f79b99d.exe Token: SeTcbPrivilege 1508 46cc54e098b2eacb4c8001b5cb61a7302f8a29e360276220369976fb7f79b99d.exe Token: SeDebugPrivilege 4004 5502e300 Token: SeTcbPrivilege 4004 5502e300
Processes
-
C:\Users\Admin\AppData\Local\Temp\46cc54e098b2eacb4c8001b5cb61a7302f8a29e360276220369976fb7f79b99d.exe"C:\Users\Admin\AppData\Local\Temp\46cc54e098b2eacb4c8001b5cb61a7302f8a29e360276220369976fb7f79b99d.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:1508
-
C:\Windows\Syswow64\5502e300C:\Windows\Syswow64\5502e3001⤵
- 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:4004
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
Loading Replay Monitor...
Downloads
- Path C:\Windows\SysWOW64\5502e300
- Size 704KB
- SHA256 0302536bd5b924d442673a30d5c8ac06befcb99b5f5b902f0c8147a95e5fdace
- MD5 2d9906125f07d548e300a67795b03888
- SHA1 17d0af87df3cc06db2d0ccbbc93e9c4bb9afd100
- SHA512 2b7483d090869e10c7061b36de3b4583b129f83aebe088c715c0b9441d41e5350b0d2796563588c2511092f959ccba1b8331532fc5b3bf37dc061dda884c8ad0
- SSDEEP 12288:FSvO2x9mONvKRILSF/Okx2LIatyVuX13kdB4YSYVWd:kvO2xJKRI2dOkx2LFAAX1oOYSY8d
- TLSH T1C2E48B12F791C172C86746B488A7476EAA75BD1523204BCBE7907E5A8EB33D1BC3930D
- MD5 SHA1 SHA512 SSDEEP TLSH