Analysis
- max time kernel
149s - max time network
152s - platform
windows10-2004_x64 - resource
win10v2004-20260513-en - resource tags
arch:x64arch:x86image:win10v2004-20260513-enlocale:en-usos:windows10-2004-x64systemwindows - submitted
09/08/2026, 23:08
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
84b3da83a9e6c4d2898550199deef998d569ca71ce74ad8e8d9c886d7611e10c.exe
Resource
win10v2004-20260513-en
windows10-2004-x64
8 signatures
150 seconds
Behavioral task
behavioral2
Sample
84b3da83a9e6c4d2898550199deef998d569ca71ce74ad8e8d9c886d7611e10c.exe
Resource
win11ltsc2024-20260709-en
windows11-ltsc_2024-x64
8 signatures
150 seconds
General
- Target 84b3da83a9e6c4d2898550199deef998d569ca71ce74ad8e8d9c886d7611e10c.exe
- Size 419KB
- Sample260809-24kfwsfj2s
- SHA256 84b3da83a9e6c4d2898550199deef998d569ca71ce74ad8e8d9c886d7611e10c
- MD5 f8e229e522afb6b3175f838c9a75330a
- SHA1 beee233d3c77c350336f814d83f79d4ee7a7324a
- SHA512 812594172f40f6a697aa88a7b67669ad7bbcc6a17c3be2f0d037cf0cd548c04509c780601ce599ee3bac708415c1b2a8a9a2b690a4de2d71e132f622dfd062df
- SSDEEP 6144:g6DmGnV0H2LALrYcdwVDL+gqFCcEOkCybEaQRXr9HNdvOa:g6D/WiA3YcyVDLjOkx2LIa
- TLSH T174947C29BAE08073C5678576C4E257A6FBB1B52127108ACFA390475A1F237E3BD3531E
- MD5 SHA1 SHA512 SSDEEP TLSH
Score
7/10
Malware Config
Signatures
- Executes dropped EXE 1 IoCs
pid Process 4528 45b240be - 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 3 114.114.114.114 3256 84b3da83a9e6c4d2898550199deef998d569ca71ce74ad8e8d9c886d7611e10c.exe Destination IP 5 223.5.5.5 3256 84b3da83a9e6c4d2898550199deef998d569ca71ce74ad8e8d9c886d7611e10c.exe Destination IP 56 114.114.114.114 3256 84b3da83a9e6c4d2898550199deef998d569ca71ce74ad8e8d9c886d7611e10c.exe Destination IP 57 223.5.5.5 3256 84b3da83a9e6c4d2898550199deef998d569ca71ce74ad8e8d9c886d7611e10c.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 45b240be File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 45b240be File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\History\History.IE5 45b240be File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData 45b240be File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content 45b240be File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\3EC845F33427F1C99AF855BE8930371C 45b240be File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\Content.IE5 45b240be File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft 45b240be File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache 45b240be File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\81B9B36F9ABC4DA631A4713EE66FAEC6_D78A39BE9A7C3823659C09F61E8BD3E8 45b240be File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\81B9B36F9ABC4DA631A4713EE66FAEC6_D78A39BE9A7C3823659C09F61E8BD3E8 45b240be File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCookies 45b240be File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 45b240be File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\3EC845F33427F1C99AF855BE8930371C 45b240be File created C:\Windows\SysWOW64\45b240be 84b3da83a9e6c4d2898550199deef998d569ca71ce74ad8e8d9c886d7611e10c.exe - Drops file in Windows directory 2 IoCs
description ioc Process File opened for modification C:\Windows\4d8560 45b240be File opened for modification C:\Windows\37be70 84b3da83a9e6c4d2898550199deef998d569ca71ce74ad8e8d9c886d7611e10c.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 84b3da83a9e6c4d2898550199deef998d569ca71ce74ad8e8d9c886d7611e10c.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 45b240be - 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:" 45b240be Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\History\CachePrefix = "Visited:" 45b240be Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\IntranetName = "1" 45b240be Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\UNCAsIntranet = "1" 45b240be Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\AutoDetect = "0" 45b240be Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\WinTrust\Trust Providers\Software Publishing 45b240be Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ 45b240be Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ProxyBypass = "1" 45b240be Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Content\CachePrefix 45b240be - Suspicious behavior: EnumeratesProcesses 18 IoCs
pid Process 4528 45b240be 4528 45b240be 4528 45b240be 4528 45b240be 4528 45b240be 4528 45b240be 4528 45b240be 4528 45b240be 4528 45b240be 4528 45b240be 4528 45b240be 4528 45b240be 3256 84b3da83a9e6c4d2898550199deef998d569ca71ce74ad8e8d9c886d7611e10c.exe 3256 84b3da83a9e6c4d2898550199deef998d569ca71ce74ad8e8d9c886d7611e10c.exe 3256 84b3da83a9e6c4d2898550199deef998d569ca71ce74ad8e8d9c886d7611e10c.exe 3256 84b3da83a9e6c4d2898550199deef998d569ca71ce74ad8e8d9c886d7611e10c.exe 3256 84b3da83a9e6c4d2898550199deef998d569ca71ce74ad8e8d9c886d7611e10c.exe 3256 84b3da83a9e6c4d2898550199deef998d569ca71ce74ad8e8d9c886d7611e10c.exe - Suspicious use of AdjustPrivilegeToken 4 IoCs
description pid Process Token: SeDebugPrivilege 3256 84b3da83a9e6c4d2898550199deef998d569ca71ce74ad8e8d9c886d7611e10c.exe Token: SeTcbPrivilege 3256 84b3da83a9e6c4d2898550199deef998d569ca71ce74ad8e8d9c886d7611e10c.exe Token: SeDebugPrivilege 4528 45b240be Token: SeTcbPrivilege 4528 45b240be
Processes
-
C:\Users\Admin\AppData\Local\Temp\84b3da83a9e6c4d2898550199deef998d569ca71ce74ad8e8d9c886d7611e10c.exe"C:\Users\Admin\AppData\Local\Temp\84b3da83a9e6c4d2898550199deef998d569ca71ce74ad8e8d9c886d7611e10c.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:3256
-
C:\Windows\Syswow64\45b240beC:\Windows\Syswow64\45b240be1⤵
- 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:4528
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Windows\SysWOW64\45b240be
- Size 419KB
- SHA256 80759824273ca8622161fda4fc9c7a3a29a84bf8d604fbbe8825b2a88e6645b9
- MD5 64325e63b5bc285a9970e958771a9425
- SHA1 91b3f0b58d77a569bc9afa13c368a985aebac6d3
- SHA512 36c8bea782afedcb7b7438c3d2e74e35f4fd5f42c1ed2a5661dd868aa7cbed6d1b8e20d25f576a6f875d36373e22133f7577aace8ad144357d569fc30ccff623
- SSDEEP 6144:g6DmGnV0H2LALrYcdwVDL+gqFCcEOkCybEaQRXr9HNdvOa:g6D/WiA3YcyVDLjOkx2LIa
- TLSH T11E947C29BAE08073C5678576C4E257A6FBB1B52127108ACFA390475A1F237E3BD3531E
- MD5 SHA1 SHA512 SSDEEP TLSH