Analysis
- max time kernel
149s - max time network
144s - platform
windows10-2004_x64 - resource
win10v2004-20260130-en - resource tags
arch:x64arch:x86image:win10v2004-20260130-enlocale:en-usos:windows10-2004-x64systemwindows - submitted
29/04/2026, 11:00
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
c3e9b13a099d66aee28c7eb557947a20208f97bad524a69de3cf837b2ab2193f.exe
Resource
win10v2004-20260130-en
windows10-2004-x64
9 signatures
150 seconds
Behavioral task
behavioral2
Sample
c3e9b13a099d66aee28c7eb557947a20208f97bad524a69de3cf837b2ab2193f.exe
Resource
win11-20260130-en
windows11-21h2-x64
8 signatures
150 seconds
General
- Target c3e9b13a099d66aee28c7eb557947a20208f97bad524a69de3cf837b2ab2193f.exe
- Size 419KB
- Sample260429-m4fqdaay21
- SHA256 c3e9b13a099d66aee28c7eb557947a20208f97bad524a69de3cf837b2ab2193f
- MD5 21a7d161f47aadb81318c31efa349029
- SHA1 76d9fb4d948fbda43ff0f1bfea6af7726df05eae
- SHA512 d2af9b9192ff247c0baa3ed31a0666878f1eeb4b450335f78c84bdb251fe4e4a805e9626d399c3e601c861c009ad5c505de667a8479e3c920c714d46fa778011
- SSDEEP 6144:hatygN+TkFSLZ+knaTDH76VFwcEOkCybEaQRXr9HNdvOa:hatG+S9+kaTDHrOkx2LIa
- TLSH T1A1948C19FAA08076C563857AC4E257A6FBB1B5223B109ACF639007565F237E3BD3530E
- MD5 SHA1 SHA512 SSDEEP TLSH
Score
7/10
Malware Config
Signatures
- Executes dropped EXE 1 IoCs
pid Process 2740 db42d67c - Unexpected DNS network traffic destination 5 IoCs
Network traffic to other servers than the configured DNS servers was detected on the DNS port.
description flow ioc pid Process Destination IP 26 223.5.5.5 808 c3e9b13a099d66aee28c7eb557947a20208f97bad524a69de3cf837b2ab2193f.exe Destination IP 96 114.114.114.114 808 c3e9b13a099d66aee28c7eb557947a20208f97bad524a69de3cf837b2ab2193f.exe Destination IP 3 114.114.114.114 808 c3e9b13a099d66aee28c7eb557947a20208f97bad524a69de3cf837b2ab2193f.exe Destination IP 6 223.5.5.5 808 c3e9b13a099d66aee28c7eb557947a20208f97bad524a69de3cf837b2ab2193f.exe Destination IP 25 114.114.114.114 808 c3e9b13a099d66aee28c7eb557947a20208f97bad524a69de3cf837b2ab2193f.exe - Drops file in System32 directory 11 IoCs
description ioc Process File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\History\History.IE5 db42d67c File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache db42d67c File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData db42d67c File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\Content.IE5 db42d67c File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft db42d67c File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\AAD646CB44373074ADE741C38400E7E1 db42d67c File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content db42d67c File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\AAD646CB44373074ADE741C38400E7E1 db42d67c File created C:\Windows\SysWOW64\db42d67c c3e9b13a099d66aee28c7eb557947a20208f97bad524a69de3cf837b2ab2193f.exe File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\IE db42d67c File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCookies db42d67c - Drops file in Windows directory 2 IoCs
description ioc Process File opened for modification C:\Windows\2ee8e8 db42d67c File opened for modification C:\Windows\dd550 c3e9b13a099d66aee28c7eb557947a20208f97bad524a69de3cf837b2ab2193f.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 c3e9b13a099d66aee28c7eb557947a20208f97bad524a69de3cf837b2ab2193f.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language db42d67c - Modifies data under HKEY_USERS 9 IoCs
description ioc Process Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ db42d67c Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\UNCAsIntranet = "1" db42d67c Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ProxyBypass = "1" db42d67c Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\IntranetName = "1" db42d67c Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\AutoDetect = "0" db42d67c Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\WinTrust\Trust Providers\Software Publishing db42d67c Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Content\CachePrefix db42d67c Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Cookies\CachePrefix = "Cookie:" db42d67c Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\History\CachePrefix = "Visited:" db42d67c - Modifies system certificate store 2 TTPs 2 IoCs
description ioc Process Key created \REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\1F24C630CDA418EF2069FFAD4FDD5F463A1B69AA db42d67c Set value (data) \REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\1F24C630CDA418EF2069FFAD4FDD5F463A1B69AA\Blob = 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 db42d67c - Suspicious behavior: EnumeratesProcesses 14 IoCs
pid Process 2740 db42d67c 2740 db42d67c 2740 db42d67c 2740 db42d67c 2740 db42d67c 2740 db42d67c 2740 db42d67c 2740 db42d67c 808 c3e9b13a099d66aee28c7eb557947a20208f97bad524a69de3cf837b2ab2193f.exe 808 c3e9b13a099d66aee28c7eb557947a20208f97bad524a69de3cf837b2ab2193f.exe 808 c3e9b13a099d66aee28c7eb557947a20208f97bad524a69de3cf837b2ab2193f.exe 808 c3e9b13a099d66aee28c7eb557947a20208f97bad524a69de3cf837b2ab2193f.exe 808 c3e9b13a099d66aee28c7eb557947a20208f97bad524a69de3cf837b2ab2193f.exe 808 c3e9b13a099d66aee28c7eb557947a20208f97bad524a69de3cf837b2ab2193f.exe - Suspicious use of AdjustPrivilegeToken 4 IoCs
description pid Process Token: SeDebugPrivilege 808 c3e9b13a099d66aee28c7eb557947a20208f97bad524a69de3cf837b2ab2193f.exe Token: SeTcbPrivilege 808 c3e9b13a099d66aee28c7eb557947a20208f97bad524a69de3cf837b2ab2193f.exe Token: SeDebugPrivilege 2740 db42d67c Token: SeTcbPrivilege 2740 db42d67c
Processes
-
C:\Users\Admin\AppData\Local\Temp\c3e9b13a099d66aee28c7eb557947a20208f97bad524a69de3cf837b2ab2193f.exe"C:\Users\Admin\AppData\Local\Temp\c3e9b13a099d66aee28c7eb557947a20208f97bad524a69de3cf837b2ab2193f.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:808
-
C:\Windows\Syswow64\db42d67cC:\Windows\Syswow64\db42d67c1⤵
- Executes dropped EXE
- Drops file in System32 directory
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Modifies data under HKEY_USERS
- Modifies system certificate store
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2740
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Windows\SysWOW64\db42d67c
- Size 419KB
- SHA256 5816ce8be5607fcec0f5357124ef27bc8d9a95b8f2bd781ed13b4ca182e3c285
- MD5 510f156268861ceb2158fb1ded50414c
- SHA1 cfb1fa22c1c0942d6db732f9e3d1527043862f7f
- SHA512 e6e1426da68ee6c6cfc4fb22477829d05a04c9db28f7d917bcc5c401896e61d2572cada857dca703554164a244ff0232bb8aec7a3d982fa08bb3ff2f7310d262
- SSDEEP 6144:TatygN+TkFSLZ+knaTDH76VFwcEOkCybEaQRXr9HNdvOa:TatG+S9+kaTDHrOkx2LIa
- TLSH T1C5948C19FAA08076C563857AC4E257A6FBB1B5223B109ACF639007565F237E3BD3530E
- MD5 SHA1 SHA512 SSDEEP TLSH