Analysis
- max time kernel
149s - max time network
158s - platform
windows10-2004_x64 - resource
win10v2004-20260130-en - resource tags
arch:x64arch:x86image:win10v2004-20260130-enlocale:en-usos:windows10-2004-x64systemwindows - submitted
20/04/2026, 05:32
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
40e20029c8d69098a51e9d3efa17f02eba058e439d6368025220e0ae897dd0b8.exe
Resource
win10v2004-20260130-en
windows10-2004-x64
8 signatures
150 seconds
Behavioral task
behavioral2
Sample
40e20029c8d69098a51e9d3efa17f02eba058e439d6368025220e0ae897dd0b8.exe
Resource
win11-20260130-en
windows11-21h2-x64
8 signatures
150 seconds
General
- Target 40e20029c8d69098a51e9d3efa17f02eba058e439d6368025220e0ae897dd0b8.exe
- Size 419KB
- Sample260420-f8aatsdz21
- SHA256 40e20029c8d69098a51e9d3efa17f02eba058e439d6368025220e0ae897dd0b8
- MD5 b7c8b7359618808eb9e735cf0598a581
- SHA1 a17d01fc18029c1baa47e4c67b3ba7bb115a42b3
- SHA512 86352fd645dca981f142bfcb5c45f5a4aeb282df0f74bd5aa963f441f8bfea06e155d08ec4c27a82475f795c85166a3855f0d3ba5ded4b5014c8c5a92ff5f4fa
- SSDEEP 6144:i6DmGnV0H2LALrYcdwVDL+gqFCcEOkCybEaQRXr9HNdvOa:i6D/WiA3YcyVDLjOkx2LIa
- TLSH T179947C29BAE08073C5678576C4E257A6FBB1B52127108ACFA390475A1F237E3BD3531E
- MD5 SHA1 SHA512 SSDEEP TLSH
Score
7/10
Malware Config
Signatures
- Executes dropped EXE 1 IoCs
pid Process 4796 e7a01084 - 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 41 223.5.5.5 4800 40e20029c8d69098a51e9d3efa17f02eba058e439d6368025220e0ae897dd0b8.exe Destination IP 3 114.114.114.114 4800 40e20029c8d69098a51e9d3efa17f02eba058e439d6368025220e0ae897dd0b8.exe Destination IP 4 223.5.5.5 4800 40e20029c8d69098a51e9d3efa17f02eba058e439d6368025220e0ae897dd0b8.exe Destination IP 40 114.114.114.114 4800 40e20029c8d69098a51e9d3efa17f02eba058e439d6368025220e0ae897dd0b8.exe - Drops file in System32 directory 13 IoCs
description ioc Process File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\IE e7a01084 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\History\History.IE5 e7a01084 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache e7a01084 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData e7a01084 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 e7a01084 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\81B9B36F9ABC4DA631A4713EE66FAEC6_D78A39BE9A7C3823659C09F61E8BD3E8 e7a01084 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCookies e7a01084 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft e7a01084 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 e7a01084 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content e7a01084 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\81B9B36F9ABC4DA631A4713EE66FAEC6_D78A39BE9A7C3823659C09F61E8BD3E8 e7a01084 File created C:\Windows\SysWOW64\e7a01084 40e20029c8d69098a51e9d3efa17f02eba058e439d6368025220e0ae897dd0b8.exe File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\Content.IE5 e7a01084 - Drops file in Windows directory 2 IoCs
description ioc Process File opened for modification C:\Windows\521bf8 e7a01084 File opened for modification C:\Windows\522d80 40e20029c8d69098a51e9d3efa17f02eba058e439d6368025220e0ae897dd0b8.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 40e20029c8d69098a51e9d3efa17f02eba058e439d6368025220e0ae897dd0b8.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language e7a01084 - 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:" e7a01084 Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ e7a01084 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ProxyBypass = "1" e7a01084 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\UNCAsIntranet = "1" e7a01084 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\AutoDetect = "0" e7a01084 Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\WinTrust\Trust Providers\Software Publishing e7a01084 Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Content\CachePrefix e7a01084 Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Cookies\CachePrefix = "Cookie:" e7a01084 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\IntranetName = "1" e7a01084 - Suspicious behavior: EnumeratesProcesses 14 IoCs
pid Process 4796 e7a01084 4796 e7a01084 4796 e7a01084 4796 e7a01084 4796 e7a01084 4796 e7a01084 4796 e7a01084 4796 e7a01084 4800 40e20029c8d69098a51e9d3efa17f02eba058e439d6368025220e0ae897dd0b8.exe 4800 40e20029c8d69098a51e9d3efa17f02eba058e439d6368025220e0ae897dd0b8.exe 4800 40e20029c8d69098a51e9d3efa17f02eba058e439d6368025220e0ae897dd0b8.exe 4800 40e20029c8d69098a51e9d3efa17f02eba058e439d6368025220e0ae897dd0b8.exe 4800 40e20029c8d69098a51e9d3efa17f02eba058e439d6368025220e0ae897dd0b8.exe 4800 40e20029c8d69098a51e9d3efa17f02eba058e439d6368025220e0ae897dd0b8.exe - Suspicious use of AdjustPrivilegeToken 4 IoCs
description pid Process Token: SeDebugPrivilege 4800 40e20029c8d69098a51e9d3efa17f02eba058e439d6368025220e0ae897dd0b8.exe Token: SeTcbPrivilege 4800 40e20029c8d69098a51e9d3efa17f02eba058e439d6368025220e0ae897dd0b8.exe Token: SeDebugPrivilege 4796 e7a01084 Token: SeTcbPrivilege 4796 e7a01084
Processes
-
C:\Users\Admin\AppData\Local\Temp\40e20029c8d69098a51e9d3efa17f02eba058e439d6368025220e0ae897dd0b8.exe"C:\Users\Admin\AppData\Local\Temp\40e20029c8d69098a51e9d3efa17f02eba058e439d6368025220e0ae897dd0b8.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:4800
-
C:\Windows\Syswow64\e7a01084C:\Windows\Syswow64\e7a010841⤵
- 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:4796
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Windows\SysWOW64\e7a01084
- Size 419KB
- SHA256 62394a5b937b915c5dd391cffffe59b541c47469f275832a5bd2ba27b28f9d11
- MD5 ae5f2609c408122457e8ab2af0cafd8e
- SHA1 bd1ac12970f275cc3f4e3055664ac5ee43ed44e8
- SHA512 5188275f7560b885c4afb44c620d7c58fd29146814cb97b2fca9d6def94b0e20cff1d1ce7c11b413462980de08713756d8250c23fbfe5cb049d5edab7900d69b
- SSDEEP 6144:T6DmGnV0H2LALrYcdwVDL+gqFCcEOkCybEaQRXr9HNdvOa:T6D/WiA3YcyVDLjOkx2LIa
- TLSH T117947C29BAE08073C5678576C4E257A6FBB1B52127108ACFA390475A1F237E3BD3531E
- MD5 SHA1 SHA512 SSDEEP TLSH