Analysis
- max time kernel
148s - max time network
151s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260911-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260911-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
19/09/2026, 23:34
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
777ea671396e586415003fa920f0ea515a459d60a7a4c9d68621beef46796e03.exe
Resource
win10v2004-20260911-en
windows10-2004-x64
9 signatures
150 seconds
Behavioral task
behavioral2
Sample
777ea671396e586415003fa920f0ea515a459d60a7a4c9d68621beef46796e03.exe
Resource
win11ltsc2024-20260911-en
windows11-ltsc_2024-x64
8 signatures
150 seconds
General
- Target 777ea671396e586415003fa920f0ea515a459d60a7a4c9d68621beef46796e03.exe
- Size 615KB
- Sample260919-3khcvsybpc
- SHA256 777ea671396e586415003fa920f0ea515a459d60a7a4c9d68621beef46796e03
- MD5 42d9021413fa46a461a78a4331ece94c
- SHA1 90a15a3ccdb677b3a6c675115c2bde8df81703f9
- SHA512 b276c530d4d17951a65fcbe3c87a98e1c22337bce7628dbcca20ab6bea1982c6a383ee93010013947e1dd623579e49dd51c0aa98b142f944f18c5c91c847b3ad
- SSDEEP 12288:xSvO2x9mONvKRILSFnOkx2LIax5FAQjU/Liw:YvO2xJKRI2FOkx2LFicUV
- TLSH T148D44A31E241C03AD4A74576C6FA0BAFE5647D25531165CBA3C43A2A2FB36D2BE3170E
- MD5 SHA1 SHA512 SSDEEP TLSH
Score
7/10
Malware Config
Signatures
- Executes dropped EXE 1 IoCs
pid Process 5876 5abfd332 - 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 4080 777ea671396e586415003fa920f0ea515a459d60a7a4c9d68621beef46796e03.exe Destination IP 2 223.5.5.5 4080 777ea671396e586415003fa920f0ea515a459d60a7a4c9d68621beef46796e03.exe Destination IP 11 114.114.114.114 4080 777ea671396e586415003fa920f0ea515a459d60a7a4c9d68621beef46796e03.exe Destination IP 12 223.5.5.5 4080 777ea671396e586415003fa920f0ea515a459d60a7a4c9d68621beef46796e03.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\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 5abfd332 File created C:\Windows\SysWOW64\5abfd332 777ea671396e586415003fa920f0ea515a459d60a7a4c9d68621beef46796e03.exe File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\IE 5abfd332 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft 5abfd332 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache 5abfd332 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content 5abfd332 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\57C8EDB95DF3F0AD4EE2DC2B8CFD4157 5abfd332 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 5abfd332 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\Content.IE5 5abfd332 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCookies 5abfd332 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\History\History.IE5 5abfd332 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData 5abfd332 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\57C8EDB95DF3F0AD4EE2DC2B8CFD4157 5abfd332 - Drops file in Windows directory 2 IoCs
description ioc Process File opened for modification C:\Windows\649968 5abfd332 File opened for modification C:\Windows\45d9e0 777ea671396e586415003fa920f0ea515a459d60a7a4c9d68621beef46796e03.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 777ea671396e586415003fa920f0ea515a459d60a7a4c9d68621beef46796e03.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 5abfd332 - Modifies data under HKEY_USERS 9 IoCs
description ioc Process Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ 5abfd332 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ProxyBypass = "1" 5abfd332 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\IntranetName = "1" 5abfd332 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\UNCAsIntranet = "1" 5abfd332 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\AutoDetect = "0" 5abfd332 Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Content\CachePrefix 5abfd332 Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Cookies\CachePrefix = "Cookie:" 5abfd332 Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\History\CachePrefix = "Visited:" 5abfd332 Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\WinTrust\Trust Providers\Software Publishing 5abfd332 - Suspicious behavior: EnumeratesProcesses 22 IoCs
pid Process 5876 5abfd332 5876 5abfd332 5876 5abfd332 5876 5abfd332 5876 5abfd332 5876 5abfd332 5876 5abfd332 5876 5abfd332 4080 777ea671396e586415003fa920f0ea515a459d60a7a4c9d68621beef46796e03.exe 4080 777ea671396e586415003fa920f0ea515a459d60a7a4c9d68621beef46796e03.exe 4080 777ea671396e586415003fa920f0ea515a459d60a7a4c9d68621beef46796e03.exe 4080 777ea671396e586415003fa920f0ea515a459d60a7a4c9d68621beef46796e03.exe 4080 777ea671396e586415003fa920f0ea515a459d60a7a4c9d68621beef46796e03.exe 4080 777ea671396e586415003fa920f0ea515a459d60a7a4c9d68621beef46796e03.exe 4080 777ea671396e586415003fa920f0ea515a459d60a7a4c9d68621beef46796e03.exe 4080 777ea671396e586415003fa920f0ea515a459d60a7a4c9d68621beef46796e03.exe 4080 777ea671396e586415003fa920f0ea515a459d60a7a4c9d68621beef46796e03.exe 4080 777ea671396e586415003fa920f0ea515a459d60a7a4c9d68621beef46796e03.exe 4080 777ea671396e586415003fa920f0ea515a459d60a7a4c9d68621beef46796e03.exe 4080 777ea671396e586415003fa920f0ea515a459d60a7a4c9d68621beef46796e03.exe 4080 777ea671396e586415003fa920f0ea515a459d60a7a4c9d68621beef46796e03.exe 4080 777ea671396e586415003fa920f0ea515a459d60a7a4c9d68621beef46796e03.exe - Suspicious use of AdjustPrivilegeToken 4 IoCs
description pid Process Token: SeDebugPrivilege 4080 777ea671396e586415003fa920f0ea515a459d60a7a4c9d68621beef46796e03.exe Token: SeTcbPrivilege 4080 777ea671396e586415003fa920f0ea515a459d60a7a4c9d68621beef46796e03.exe Token: SeDebugPrivilege 5876 5abfd332 Token: SeTcbPrivilege 5876 5abfd332
Processes
-
C:\Users\Admin\AppData\Local\Temp\777ea671396e586415003fa920f0ea515a459d60a7a4c9d68621beef46796e03.exe"C:\Users\Admin\AppData\Local\Temp\777ea671396e586415003fa920f0ea515a459d60a7a4c9d68621beef46796e03.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:4080
-
C:\Windows\Syswow64\5abfd332C:\Windows\Syswow64\5abfd3321⤵
- 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:5876
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Windows\SysWOW64\5abfd332
- Size 615KB
- SHA256 bcc960d3d12ca9e4063f65e3e40950ddcdff4334e29436e51c035c8418e57862
- MD5 d308fe910c87f8999e3726bbc13f283d
- SHA1 27dfe6ce8c46c6dd1d39b0fa217b714d41384e87
- SHA512 7810ed1ecbe2095100404d643b815a4e1a8ffc82d47a73e20c66d2c6999da4e502b306e1340674ffebc1ffa73d076110af6a0fb60461951bf257776958311e5b
- SSDEEP 12288:3SvO2x9mONvKRILSFnOkx2LIax5FAQjU/Liw:CvO2xJKRI2FOkx2LFicUV
- TLSH T130D44A31E241C03AD4A74576C6FA0BAFE5647D25531165CBA3C43A2A2FB36D2BE3170E
- MD5 SHA1 SHA512 SSDEEP TLSH