Analysis
- max time kernel
149s - max time network
150s - platform
windows11-21h2_x64 - resource
win11-20260130-en - resource tags
arch:x64arch:x86image:win11-20260130-enlocale:en-usos:windows11-21h2-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 4700 d22ee4d4 - 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 1 114.114.114.114 3640 c3e9b13a099d66aee28c7eb557947a20208f97bad524a69de3cf837b2ab2193f.exe Destination IP 2 223.5.5.5 3640 c3e9b13a099d66aee28c7eb557947a20208f97bad524a69de3cf837b2ab2193f.exe Destination IP 10 114.114.114.114 3640 c3e9b13a099d66aee28c7eb557947a20208f97bad524a69de3cf837b2ab2193f.exe Destination IP 11 223.5.5.5 3640 c3e9b13a099d66aee28c7eb557947a20208f97bad524a69de3cf837b2ab2193f.exe Destination IP 51 114.114.114.114 3640 c3e9b13a099d66aee28c7eb557947a20208f97bad524a69de3cf837b2ab2193f.exe - Drops file in System32 directory 15 IoCs
description ioc Process File created C:\Windows\SysWOW64\d22ee4d4 c3e9b13a099d66aee28c7eb557947a20208f97bad524a69de3cf837b2ab2193f.exe File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 d22ee4d4 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\81B9B36F9ABC4DA631A4713EE66FAEC6_D78A39BE9A7C3823659C09F61E8BD3E8 d22ee4d4 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\81B9B36F9ABC4DA631A4713EE66FAEC6_D78A39BE9A7C3823659C09F61E8BD3E8 d22ee4d4 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft d22ee4d4 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData d22ee4d4 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\57C8EDB95DF3F0AD4EE2DC2B8CFD4157 d22ee4d4 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 d22ee4d4 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\Content.IE5 d22ee4d4 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\IE d22ee4d4 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\57C8EDB95DF3F0AD4EE2DC2B8CFD4157 d22ee4d4 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCookies d22ee4d4 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\History\History.IE5 d22ee4d4 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache d22ee4d4 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content d22ee4d4 - Drops file in Windows directory 2 IoCs
description ioc Process File opened for modification C:\Windows\507738 d22ee4d4 File opened for modification C:\Windows\3e5170 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 d22ee4d4 - 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:" d22ee4d4 Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\History\CachePrefix = "Visited:" d22ee4d4 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\IntranetName = "1" d22ee4d4 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\AutoDetect = "0" d22ee4d4 Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Content\CachePrefix d22ee4d4 Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ d22ee4d4 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ProxyBypass = "1" d22ee4d4 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\UNCAsIntranet = "1" d22ee4d4 Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\WinTrust\Trust Providers\Software Publishing d22ee4d4 - Suspicious behavior: EnumeratesProcesses 14 IoCs
pid Process 4700 d22ee4d4 4700 d22ee4d4 4700 d22ee4d4 4700 d22ee4d4 4700 d22ee4d4 4700 d22ee4d4 4700 d22ee4d4 4700 d22ee4d4 3640 c3e9b13a099d66aee28c7eb557947a20208f97bad524a69de3cf837b2ab2193f.exe 3640 c3e9b13a099d66aee28c7eb557947a20208f97bad524a69de3cf837b2ab2193f.exe 3640 c3e9b13a099d66aee28c7eb557947a20208f97bad524a69de3cf837b2ab2193f.exe 3640 c3e9b13a099d66aee28c7eb557947a20208f97bad524a69de3cf837b2ab2193f.exe 3640 c3e9b13a099d66aee28c7eb557947a20208f97bad524a69de3cf837b2ab2193f.exe 3640 c3e9b13a099d66aee28c7eb557947a20208f97bad524a69de3cf837b2ab2193f.exe - Suspicious use of AdjustPrivilegeToken 4 IoCs
description pid Process Token: SeDebugPrivilege 3640 c3e9b13a099d66aee28c7eb557947a20208f97bad524a69de3cf837b2ab2193f.exe Token: SeTcbPrivilege 3640 c3e9b13a099d66aee28c7eb557947a20208f97bad524a69de3cf837b2ab2193f.exe Token: SeDebugPrivilege 4700 d22ee4d4 Token: SeTcbPrivilege 4700 d22ee4d4
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:3640
-
C:\Windows\Syswow64\d22ee4d4C:\Windows\Syswow64\d22ee4d41⤵
- 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:4700
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Windows\SysWOW64\d22ee4d4
- Size 419KB
- SHA256 09f25c0c2993e61f49c4ab77d5011bf38d6d6387fbb0a2bee7cb86b6c0aa7048
- MD5 5cce30f940045f68f7a5c01bd71b88f6
- SHA1 5f9296660ce84a74e72350d79f5fb4dd8b3ffb9c
- SHA512 ff4954a49d0bf698bcf8e9f111d9ca426ae512aa90e07f5a751a17d66df4e0e7ce647ef21a62388b63a9e593497fd933f51da27d158bd5d76dd5d2a04366d72f
- SSDEEP 6144:4atygN+TkFSLZ+knaTDH76VFwcEOkCybEaQRXr9HNdvOa:4atG+S9+kaTDHrOkx2LIa
- TLSH T19C948C19FAA08076C563857AC4E257A6FBB1B5223B109ACF639007565F237E3BD3530E
- MD5 SHA1 SHA512 SSDEEP TLSH