Analysis
- max time kernel
149s - max time network
151s - platform
windows10-2004_x64 - resource
win10v2004-20260513-en - resource tags
arch:x64arch:x86image:win10v2004-20260513-enlocale:en-usos:windows10-2004-x64systemwindows - submitted
09/07/2026, 07:51
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
da712d2b2e4af78a6d01bec249e96adec543b7ff0b619bbaa21d4d3d9a494b4b.exe
Resource
win10v2004-20260513-en
windows10-2004-x64
8 signatures
150 seconds
Behavioral task
behavioral2
Sample
da712d2b2e4af78a6d01bec249e96adec543b7ff0b619bbaa21d4d3d9a494b4b.exe
Resource
win11ltsc2024-20260706-en
windows11-ltsc_2024-x64
8 signatures
150 seconds
General
- Target da712d2b2e4af78a6d01bec249e96adec543b7ff0b619bbaa21d4d3d9a494b4b.exe
- Size 615KB
- Sample260709-jp4bcaev2r
- SHA256 da712d2b2e4af78a6d01bec249e96adec543b7ff0b619bbaa21d4d3d9a494b4b
- MD5 bf8d87c8654a9ca420605e5aa7c5df60
- SHA1 94061afadd3bf1ef2e366ac5bcf87dffc7a86fbe
- SHA512 908467680e87c960dfc9b75910129980a07594c0ed5a41301a73b2071200fd45721b6ba7053d24b3ef39b1d9d9aeeffa07a9813f980deedaa6badd8a22c85b12
- SSDEEP 12288:OSvO2x9mONvKRILSFnOkx2LIax5FAQjU/Liw:tvO2xJKRI2FOkx2LFicUV
- TLSH T14DD44A31E241C03AD4A74576C6FA0BAFE5647D25531165CBA3C43A2A2FB36D2BE3170E
- MD5 SHA1 SHA512 SSDEEP TLSH
Score
7/10
Malware Config
Signatures
- Executes dropped EXE 1 IoCs
pid Process 872 8ceff0fd - 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 42 114.114.114.114 2684 da712d2b2e4af78a6d01bec249e96adec543b7ff0b619bbaa21d4d3d9a494b4b.exe Destination IP 43 223.5.5.5 2684 da712d2b2e4af78a6d01bec249e96adec543b7ff0b619bbaa21d4d3d9a494b4b.exe Destination IP 5 114.114.114.114 2684 da712d2b2e4af78a6d01bec249e96adec543b7ff0b619bbaa21d4d3d9a494b4b.exe Destination IP 6 223.5.5.5 2684 da712d2b2e4af78a6d01bec249e96adec543b7ff0b619bbaa21d4d3d9a494b4b.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\3EC845F33427F1C99AF855BE8930371C 8ceff0fd File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\Content.IE5 8ceff0fd File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\IE 8ceff0fd File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft 8ceff0fd File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache 8ceff0fd File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData 8ceff0fd File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content 8ceff0fd File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 8ceff0fd File created C:\Windows\SysWOW64\8ceff0fd da712d2b2e4af78a6d01bec249e96adec543b7ff0b619bbaa21d4d3d9a494b4b.exe File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCookies 8ceff0fd File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\History\History.IE5 8ceff0fd File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 8ceff0fd File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\3EC845F33427F1C99AF855BE8930371C 8ceff0fd - Drops file in Windows directory 2 IoCs
description ioc Process File opened for modification C:\Windows\eedd0 8ceff0fd File opened for modification C:\Windows\2df378 da712d2b2e4af78a6d01bec249e96adec543b7ff0b619bbaa21d4d3d9a494b4b.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 da712d2b2e4af78a6d01bec249e96adec543b7ff0b619bbaa21d4d3d9a494b4b.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 8ceff0fd - Modifies data under HKEY_USERS 9 IoCs
description ioc Process Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\AutoDetect = "0" 8ceff0fd Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Content\CachePrefix 8ceff0fd Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ProxyBypass = "1" 8ceff0fd Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\WinTrust\Trust Providers\Software Publishing 8ceff0fd Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Cookies\CachePrefix = "Cookie:" 8ceff0fd Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\History\CachePrefix = "Visited:" 8ceff0fd Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ 8ceff0fd Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\IntranetName = "1" 8ceff0fd Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\UNCAsIntranet = "1" 8ceff0fd - Suspicious behavior: EnumeratesProcesses 14 IoCs
pid Process 872 8ceff0fd 872 8ceff0fd 872 8ceff0fd 872 8ceff0fd 872 8ceff0fd 872 8ceff0fd 872 8ceff0fd 872 8ceff0fd 2684 da712d2b2e4af78a6d01bec249e96adec543b7ff0b619bbaa21d4d3d9a494b4b.exe 2684 da712d2b2e4af78a6d01bec249e96adec543b7ff0b619bbaa21d4d3d9a494b4b.exe 2684 da712d2b2e4af78a6d01bec249e96adec543b7ff0b619bbaa21d4d3d9a494b4b.exe 2684 da712d2b2e4af78a6d01bec249e96adec543b7ff0b619bbaa21d4d3d9a494b4b.exe 2684 da712d2b2e4af78a6d01bec249e96adec543b7ff0b619bbaa21d4d3d9a494b4b.exe 2684 da712d2b2e4af78a6d01bec249e96adec543b7ff0b619bbaa21d4d3d9a494b4b.exe - Suspicious use of AdjustPrivilegeToken 4 IoCs
description pid Process Token: SeDebugPrivilege 2684 da712d2b2e4af78a6d01bec249e96adec543b7ff0b619bbaa21d4d3d9a494b4b.exe Token: SeTcbPrivilege 2684 da712d2b2e4af78a6d01bec249e96adec543b7ff0b619bbaa21d4d3d9a494b4b.exe Token: SeDebugPrivilege 872 8ceff0fd Token: SeTcbPrivilege 872 8ceff0fd
Processes
-
C:\Users\Admin\AppData\Local\Temp\da712d2b2e4af78a6d01bec249e96adec543b7ff0b619bbaa21d4d3d9a494b4b.exe"C:\Users\Admin\AppData\Local\Temp\da712d2b2e4af78a6d01bec249e96adec543b7ff0b619bbaa21d4d3d9a494b4b.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:2684
-
C:\Windows\Syswow64\8ceff0fdC:\Windows\Syswow64\8ceff0fd1⤵
- 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:872
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Windows\SysWOW64\8ceff0fd
- Size 615KB
- SHA256 78bb9c8991496560100a9e65d74b84bb294595ee5f38f8880f1dd97a0a963119
- MD5 cdee04a18cd71a5280358bff96e2571a
- SHA1 69266fc385279d501abd22361302ce6d4d294c36
- SHA512 711a54cc5a9fe6ce30bc5457f4de4eea0d9a27cfb2b3ef61203ffabf8e968fe755dd5c953882379ee41b18efd15a8d168a15a199c6feb9cc15ae4486b821fbb6
- SSDEEP 12288:ZSvO2x9mONvKRILSFnOkx2LIax5FAQjU/Liw:gvO2xJKRI2FOkx2LFicUV
- TLSH T177D44A31E241C03AD4A74576C6FA0BAFE5647D25531165CBA3C43A2A2FB36D2BE3170E
- MD5 SHA1 SHA512 SSDEEP TLSH