Analysis
- max time kernel
150s - max time network
151s - 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, 21:14
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
7418141127e0443cdf08dde865850525e8e5d8eefe5fa50ec84b70e7389a7c84.exe
Resource
win10v2004-20260513-en
windows10-2004-x64
8 signatures
150 seconds
Behavioral task
behavioral2
Sample
7418141127e0443cdf08dde865850525e8e5d8eefe5fa50ec84b70e7389a7c84.exe
Resource
win11-20260513-en
windows11-21h2-x64
8 signatures
150 seconds
General
- Target 7418141127e0443cdf08dde865850525e8e5d8eefe5fa50ec84b70e7389a7c84.exe
- Size 743KB
- Sample260529-z3f1zaex21
- SHA256 7418141127e0443cdf08dde865850525e8e5d8eefe5fa50ec84b70e7389a7c84
- MD5 c16d3d0237f3e4af21060312c5d1b7fd
- SHA1 0498dac0839db5e29420e71eccc1ee5fb782f3fd
- SHA512 f5a5a05e4d06bbe3c55fe29e5e97beaac935c32293d87815928197ab2a92dedf640b07ddc6b0581dc6351d0d1cc5b85c56b45a0ca74699f83aa8e5a52afa209b
- SSDEEP 12288:QSvO2x9mONvKRILSFnOkx2LIaxya5FAQjU/LikG8:LvO2xJKRI2FOkx2LFEvcU68
- TLSH T170F45A31E2418036D5B34576C6FA0BBFB5647D25131165CBA3C8BA262FB36D2BA3170E
- MD5 SHA1 SHA512 SSDEEP TLSH
Score
7/10
Malware Config
Signatures
- Executes dropped EXE 1 IoCs
pid Process 5048 4124f318 - 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 1292 7418141127e0443cdf08dde865850525e8e5d8eefe5fa50ec84b70e7389a7c84.exe Destination IP 2 223.5.5.5 1292 7418141127e0443cdf08dde865850525e8e5d8eefe5fa50ec84b70e7389a7c84.exe Destination IP 8 114.114.114.114 1292 7418141127e0443cdf08dde865850525e8e5d8eefe5fa50ec84b70e7389a7c84.exe Destination IP 9 223.5.5.5 1292 7418141127e0443cdf08dde865850525e8e5d8eefe5fa50ec84b70e7389a7c84.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 4124f318 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft 4124f318 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\Content.IE5 4124f318 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache 4124f318 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\81B9B36F9ABC4DA631A4713EE66FAEC6_D78A39BE9A7C3823659C09F61E8BD3E8 4124f318 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\AAD646CB44373074ADE741C38400E7E1 4124f318 File created C:\Windows\SysWOW64\4124f318 7418141127e0443cdf08dde865850525e8e5d8eefe5fa50ec84b70e7389a7c84.exe File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCookies 4124f318 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData 4124f318 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\57C8EDB95DF3F0AD4EE2DC2B8CFD4157 4124f318 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content 4124f318 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\AAD646CB44373074ADE741C38400E7E1 4124f318 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\81B9B36F9ABC4DA631A4713EE66FAEC6_D78A39BE9A7C3823659C09F61E8BD3E8 4124f318 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\57C8EDB95DF3F0AD4EE2DC2B8CFD4157 4124f318 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\IE 4124f318 - Drops file in Windows directory 2 IoCs
description ioc Process File opened for modification C:\Windows\566c70 4124f318 File opened for modification C:\Windows\161e98 7418141127e0443cdf08dde865850525e8e5d8eefe5fa50ec84b70e7389a7c84.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 7418141127e0443cdf08dde865850525e8e5d8eefe5fa50ec84b70e7389a7c84.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 4124f318 - 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:" 4124f318 Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ 4124f318 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\IntranetName = "1" 4124f318 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\UNCAsIntranet = "1" 4124f318 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\AutoDetect = "0" 4124f318 Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\WinTrust\Trust Providers\Software Publishing 4124f318 Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Content\CachePrefix 4124f318 Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Cookies\CachePrefix = "Cookie:" 4124f318 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ProxyBypass = "1" 4124f318 - Suspicious behavior: EnumeratesProcesses 14 IoCs
pid Process 5048 4124f318 5048 4124f318 5048 4124f318 5048 4124f318 5048 4124f318 5048 4124f318 5048 4124f318 5048 4124f318 1292 7418141127e0443cdf08dde865850525e8e5d8eefe5fa50ec84b70e7389a7c84.exe 1292 7418141127e0443cdf08dde865850525e8e5d8eefe5fa50ec84b70e7389a7c84.exe 1292 7418141127e0443cdf08dde865850525e8e5d8eefe5fa50ec84b70e7389a7c84.exe 1292 7418141127e0443cdf08dde865850525e8e5d8eefe5fa50ec84b70e7389a7c84.exe 1292 7418141127e0443cdf08dde865850525e8e5d8eefe5fa50ec84b70e7389a7c84.exe 1292 7418141127e0443cdf08dde865850525e8e5d8eefe5fa50ec84b70e7389a7c84.exe - Suspicious use of AdjustPrivilegeToken 4 IoCs
description pid Process Token: SeDebugPrivilege 1292 7418141127e0443cdf08dde865850525e8e5d8eefe5fa50ec84b70e7389a7c84.exe Token: SeTcbPrivilege 1292 7418141127e0443cdf08dde865850525e8e5d8eefe5fa50ec84b70e7389a7c84.exe Token: SeDebugPrivilege 5048 4124f318 Token: SeTcbPrivilege 5048 4124f318
Processes
-
C:\Users\Admin\AppData\Local\Temp\7418141127e0443cdf08dde865850525e8e5d8eefe5fa50ec84b70e7389a7c84.exe"C:\Users\Admin\AppData\Local\Temp\7418141127e0443cdf08dde865850525e8e5d8eefe5fa50ec84b70e7389a7c84.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:1292
-
C:\Windows\Syswow64\4124f318C:\Windows\Syswow64\4124f3181⤵
- 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:5048
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Windows\SysWOW64\4124f318
- Size 743KB
- SHA256 2a0bb32b89d3de05e1623fa7910c05dce273aad7c892a8d9a05ef463e5fafb24
- MD5 e6f5e7068e5962cbaa0b61f47c4cf044
- SHA1 f7a97216dd69a0990b448872adbd7a058e303631
- SHA512 bc6a72ac8b2d6e38138868c3a099ccab43ba38fee303fbcd9c2d1d0283df6663bba2ca911259dfcdf9b326f39d191690c1f32410b953d246e27ff9de2c725023
- SSDEEP 12288:RSvO2x9mONvKRILSFnOkx2LIaxya5FAQjU/LikG8:4vO2xJKRI2FOkx2LFEvcU68
- TLSH T188F45A31E2418036D5B34576C6FA0BBFB5647D25131165CBA3C8BA262FB36D2BA3170E
- MD5 SHA1 SHA512 SSDEEP TLSH