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
29/05/2026, 04:27
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
1714877187cd302b3a9ea91eea2b23646c5e85e703d25800d13afaf0133053a1.exe
Resource
win10v2004-20260513-en
windows10-2004-x64
8 signatures
150 seconds
Behavioral task
behavioral2
Sample
1714877187cd302b3a9ea91eea2b23646c5e85e703d25800d13afaf0133053a1.exe
Resource
win11-20260513-en
windows11-21h2-x64
8 signatures
150 seconds
General
- Target 1714877187cd302b3a9ea91eea2b23646c5e85e703d25800d13afaf0133053a1.exe
- Size 419KB
- Sample260529-e266jscx6l
- SHA256 1714877187cd302b3a9ea91eea2b23646c5e85e703d25800d13afaf0133053a1
- MD5 8c822c7cd99b6547c0ceddf4b06d9d03
- SHA1 ec0177e34bacc2d14aeadcba9725c498ec014b00
- SHA512 7a6111ff296c4d31e9bdb79e70647bc60f04040238fa454f23ec12e0860a846672486d396d90480663670a349ac5791edfb2439e756fc6d07a5e4f6cc5b09a96
- SSDEEP 6144:16DmGnV0H2LALrYcdwVDL+gqFCcEOkCybEaQRXr9HNdvOa:16D/WiA3YcyVDLjOkx2LIa
- TLSH T19B947C29BAE08073C5678576C4E257A6FBB1B52127108ACFA390475A1F237E3BD3531E
- MD5 SHA1 SHA512 SSDEEP TLSH
Score
7/10
Malware Config
Signatures
- Executes dropped EXE 1 IoCs
pid Process 3624 39e03d02 - 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 1 114.114.114.114 4664 1714877187cd302b3a9ea91eea2b23646c5e85e703d25800d13afaf0133053a1.exe Destination IP 2 223.5.5.5 4664 1714877187cd302b3a9ea91eea2b23646c5e85e703d25800d13afaf0133053a1.exe Destination IP 13 114.114.114.114 4664 1714877187cd302b3a9ea91eea2b23646c5e85e703d25800d13afaf0133053a1.exe Destination IP 16 223.5.5.5 4664 1714877187cd302b3a9ea91eea2b23646c5e85e703d25800d13afaf0133053a1.exe - Drops file in System32 directory 15 IoCs
description ioc Process File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\History\History.IE5 39e03d02 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData 39e03d02 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content 39e03d02 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\81B9B36F9ABC4DA631A4713EE66FAEC6_D78A39BE9A7C3823659C09F61E8BD3E8 39e03d02 File created C:\Windows\SysWOW64\39e03d02 1714877187cd302b3a9ea91eea2b23646c5e85e703d25800d13afaf0133053a1.exe File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCookies 39e03d02 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft 39e03d02 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\57C8EDB95DF3F0AD4EE2DC2B8CFD4157 39e03d02 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\57C8EDB95DF3F0AD4EE2DC2B8CFD4157 39e03d02 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 39e03d02 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\81B9B36F9ABC4DA631A4713EE66FAEC6_D78A39BE9A7C3823659C09F61E8BD3E8 39e03d02 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache 39e03d02 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 39e03d02 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\Content.IE5 39e03d02 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\IE 39e03d02 - Drops file in Windows directory 2 IoCs
description ioc Process File opened for modification C:\Windows\3e0b50 39e03d02 File opened for modification C:\Windows\4fd970 1714877187cd302b3a9ea91eea2b23646c5e85e703d25800d13afaf0133053a1.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 1714877187cd302b3a9ea91eea2b23646c5e85e703d25800d13afaf0133053a1.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 39e03d02 - 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\History\CachePrefix = "Visited:" 39e03d02 Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ 39e03d02 Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Content\CachePrefix 39e03d02 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ProxyBypass = "1" 39e03d02 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\IntranetName = "1" 39e03d02 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\UNCAsIntranet = "1" 39e03d02 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\AutoDetect = "0" 39e03d02 Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\WinTrust\Trust Providers\Software Publishing 39e03d02 Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Cookies\CachePrefix = "Cookie:" 39e03d02 - Suspicious behavior: EnumeratesProcesses 14 IoCs
pid Process 3624 39e03d02 3624 39e03d02 3624 39e03d02 3624 39e03d02 3624 39e03d02 3624 39e03d02 3624 39e03d02 3624 39e03d02 4664 1714877187cd302b3a9ea91eea2b23646c5e85e703d25800d13afaf0133053a1.exe 4664 1714877187cd302b3a9ea91eea2b23646c5e85e703d25800d13afaf0133053a1.exe 4664 1714877187cd302b3a9ea91eea2b23646c5e85e703d25800d13afaf0133053a1.exe 4664 1714877187cd302b3a9ea91eea2b23646c5e85e703d25800d13afaf0133053a1.exe 4664 1714877187cd302b3a9ea91eea2b23646c5e85e703d25800d13afaf0133053a1.exe 4664 1714877187cd302b3a9ea91eea2b23646c5e85e703d25800d13afaf0133053a1.exe - Suspicious use of AdjustPrivilegeToken 4 IoCs
description pid Process Token: SeDebugPrivilege 4664 1714877187cd302b3a9ea91eea2b23646c5e85e703d25800d13afaf0133053a1.exe Token: SeTcbPrivilege 4664 1714877187cd302b3a9ea91eea2b23646c5e85e703d25800d13afaf0133053a1.exe Token: SeDebugPrivilege 3624 39e03d02 Token: SeTcbPrivilege 3624 39e03d02
Processes
-
C:\Users\Admin\AppData\Local\Temp\1714877187cd302b3a9ea91eea2b23646c5e85e703d25800d13afaf0133053a1.exe"C:\Users\Admin\AppData\Local\Temp\1714877187cd302b3a9ea91eea2b23646c5e85e703d25800d13afaf0133053a1.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:4664
-
C:\Windows\Syswow64\39e03d02C:\Windows\Syswow64\39e03d021⤵
- 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:3624
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Windows\SysWOW64\39e03d02
- Size 419KB
- SHA256 a46cbc9063035f99e57fab8e6ed69ebda44df52ff8be833f5ac8f4152e25b5c8
- MD5 74cd1cb1b438390a289f15587c4be97d
- SHA1 325f4e9301c767ed57be9f33b79307221797f082
- SHA512 535c8374f0f4a8c044862f7642270b31acdea311d340198f1d7a7734b59b3a33b9ca5c9434297f38ef42e5475e8c4a3b6c9ec3d28885a9e8bf2a85ade3e9b30a
- SSDEEP 6144:Z6DmGnV0H2LALrYcdwVDL+gqFCcEOkCybEaQRXr9HNdvOa:Z6D/WiA3YcyVDLjOkx2LIa
- TLSH T14E947C29BAE08073C5678576C4E257A6FBB1B52127108ACFA390475A1F237E3BD3531E
- MD5 SHA1 SHA512 SSDEEP TLSH