Analysis
- max time kernel
148s - max time network
150s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260709-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
01/08/2026, 09:49
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
131a18a39424d445685f62732acef89f0eb75423feeff05ffd695e3639bcf414.exe
Resource
win10v2004-20260513-en
windows10-2004-x64
8 signatures
150 seconds
Behavioral task
behavioral2
Sample
131a18a39424d445685f62732acef89f0eb75423feeff05ffd695e3639bcf414.exe
Resource
win11ltsc2024-20260709-en
windows11-ltsc_2024-x64
8 signatures
150 seconds
General
- Target 131a18a39424d445685f62732acef89f0eb75423feeff05ffd695e3639bcf414.exe
- Size 419KB
- Sample260801-ltvacagg85
- SHA256 131a18a39424d445685f62732acef89f0eb75423feeff05ffd695e3639bcf414
- MD5 017de0baab310a192ddc19247f22f148
- SHA1 03e5cc0529cb93342793949191f58d4d2ba46935
- SHA512 cddf03d3e5660da7fe193aacfb993c61fae7523efd06b0fe690c8c3abe26f850175f0eb39f658645afb57948973afd4fda4832e51ce75ece8e492c6ad0d28dde
- SSDEEP 6144:YatygN+TkFSLZ+knaTDH76VFwcEOkCybEaQRXr9HNdvOa:YatG+S9+kaTDHrOkx2LIa
- TLSH T158948C19FAA08076C563857AC4E257A6FBB1B5223B109ACF639007565F237E3BD3530E
- MD5 SHA1 SHA512 SSDEEP TLSH
Score
7/10
Malware Config
Signatures
- Executes dropped EXE 1 IoCs
pid Process 4396 710e1dab - 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 20 114.114.114.114 1128 131a18a39424d445685f62732acef89f0eb75423feeff05ffd695e3639bcf414.exe Destination IP 21 223.5.5.5 1128 131a18a39424d445685f62732acef89f0eb75423feeff05ffd695e3639bcf414.exe Destination IP 1 114.114.114.114 1128 131a18a39424d445685f62732acef89f0eb75423feeff05ffd695e3639bcf414.exe Destination IP 4 223.5.5.5 1128 131a18a39424d445685f62732acef89f0eb75423feeff05ffd695e3639bcf414.exe - Drops file in System32 directory 13 IoCs
description ioc Process File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\81B9B36F9ABC4DA631A4713EE66FAEC6_D78A39BE9A7C3823659C09F61E8BD3E8 710e1dab File created C:\Windows\SysWOW64\710e1dab 131a18a39424d445685f62732acef89f0eb75423feeff05ffd695e3639bcf414.exe File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCookies 710e1dab File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\History\History.IE5 710e1dab File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft 710e1dab File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache 710e1dab File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 710e1dab File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content 710e1dab File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 710e1dab File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\Content.IE5 710e1dab File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\IE 710e1dab File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData 710e1dab File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\81B9B36F9ABC4DA631A4713EE66FAEC6_D78A39BE9A7C3823659C09F61E8BD3E8 710e1dab - Drops file in Windows directory 2 IoCs
description ioc Process File opened for modification C:\Windows\4b42d8 710e1dab File opened for modification C:\Windows\134fd0 131a18a39424d445685f62732acef89f0eb75423feeff05ffd695e3639bcf414.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 131a18a39424d445685f62732acef89f0eb75423feeff05ffd695e3639bcf414.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 710e1dab - Modifies data under HKEY_USERS 9 IoCs
description ioc Process Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ProxyBypass = "1" 710e1dab Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\UNCAsIntranet = "1" 710e1dab Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Content\CachePrefix 710e1dab Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\History\CachePrefix = "Visited:" 710e1dab Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ 710e1dab Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\IntranetName = "1" 710e1dab Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\AutoDetect = "0" 710e1dab Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\WinTrust\Trust Providers\Software Publishing 710e1dab Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Cookies\CachePrefix = "Cookie:" 710e1dab - Suspicious behavior: EnumeratesProcesses 22 IoCs
pid Process 4396 710e1dab 4396 710e1dab 4396 710e1dab 4396 710e1dab 4396 710e1dab 4396 710e1dab 4396 710e1dab 4396 710e1dab 1128 131a18a39424d445685f62732acef89f0eb75423feeff05ffd695e3639bcf414.exe 1128 131a18a39424d445685f62732acef89f0eb75423feeff05ffd695e3639bcf414.exe 1128 131a18a39424d445685f62732acef89f0eb75423feeff05ffd695e3639bcf414.exe 1128 131a18a39424d445685f62732acef89f0eb75423feeff05ffd695e3639bcf414.exe 1128 131a18a39424d445685f62732acef89f0eb75423feeff05ffd695e3639bcf414.exe 1128 131a18a39424d445685f62732acef89f0eb75423feeff05ffd695e3639bcf414.exe 1128 131a18a39424d445685f62732acef89f0eb75423feeff05ffd695e3639bcf414.exe 1128 131a18a39424d445685f62732acef89f0eb75423feeff05ffd695e3639bcf414.exe 1128 131a18a39424d445685f62732acef89f0eb75423feeff05ffd695e3639bcf414.exe 1128 131a18a39424d445685f62732acef89f0eb75423feeff05ffd695e3639bcf414.exe 1128 131a18a39424d445685f62732acef89f0eb75423feeff05ffd695e3639bcf414.exe 1128 131a18a39424d445685f62732acef89f0eb75423feeff05ffd695e3639bcf414.exe 1128 131a18a39424d445685f62732acef89f0eb75423feeff05ffd695e3639bcf414.exe 1128 131a18a39424d445685f62732acef89f0eb75423feeff05ffd695e3639bcf414.exe - Suspicious use of AdjustPrivilegeToken 4 IoCs
description pid Process Token: SeDebugPrivilege 1128 131a18a39424d445685f62732acef89f0eb75423feeff05ffd695e3639bcf414.exe Token: SeTcbPrivilege 1128 131a18a39424d445685f62732acef89f0eb75423feeff05ffd695e3639bcf414.exe Token: SeDebugPrivilege 4396 710e1dab Token: SeTcbPrivilege 4396 710e1dab
Processes
-
C:\Users\Admin\AppData\Local\Temp\131a18a39424d445685f62732acef89f0eb75423feeff05ffd695e3639bcf414.exe"C:\Users\Admin\AppData\Local\Temp\131a18a39424d445685f62732acef89f0eb75423feeff05ffd695e3639bcf414.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:1128
-
C:\Windows\Syswow64\710e1dabC:\Windows\Syswow64\710e1dab1⤵
- 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:4396
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Windows\SysWOW64\710e1dab
- Size 419KB
- SHA256 e679a80f5fd4af519c85e5f1476622df473942a71767ba569b8d4d35a9786d9c
- MD5 45e77658a685075c2dbf8ca874c036f5
- SHA1 61a53dda003ae09002a1c7fc5df97b6270d8c0b8
- SHA512 af80c9ebffeb8a34c440e70f00c8017ff70589e76f212ca36c739f3f429ff0cdb7b8509f47598a4076a499cf8043ecd145792b37a153b32b558917fa5f6deafc
- SSDEEP 6144:tatygN+TkFSLZ+knaTDH76VFwcEOkCybEaQRXr9HNdvOa:tatG+S9+kaTDHrOkx2LIa
- TLSH T1C7948C19FAA08076C563857AC4E257A6FBB1B5223B109ACF639007565F237E3BD3530E
- MD5 SHA1 SHA512 SSDEEP TLSH