Analysis
- max time kernel
148s - max time network
148s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260709-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
15/07/2026, 10:51
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
23858addb9845bec630d86c5aa1f27e39e67e92040a5c35d2d093dcc6e51f3af.exe
Resource
win10v2004-20260513-en
8 signatures
150 seconds
Behavioral task
behavioral2
Sample
23858addb9845bec630d86c5aa1f27e39e67e92040a5c35d2d093dcc6e51f3af.exe
Resource
win11ltsc2024-20260709-en
8 signatures
150 seconds
General
- Target 23858addb9845bec630d86c5aa1f27e39e67e92040a5c35d2d093dcc6e51f3af.exe
- Size 2.4MB
- Sample260715-mx84cady2s
- SHA256 23858addb9845bec630d86c5aa1f27e39e67e92040a5c35d2d093dcc6e51f3af
- MD5 ad5077e97ed12d56544aed0447b67e55
- SHA1 4896d99a40407be03905acac0993d902f95f20eb
- SHA512 bf74b8747334138309ef5bd823ee0a1be53fca400dc5f55348bc41d0eceaeccaa9ff2e5f05826e20437133cdfba39b20b3174f2ce042b84ce0569534d579b536
- SSDEEP 49152:SHHKO29QG56/OJdJCXDrsOFZMjHfUTGkQy5QZuTtg:SnKdVkOhCXHHFZMjHfUKkVWsi
- TLSH T126B58E31E6818136D1B34671C6FA57BBA5287C221711A5CFA3C47A2A1F736D3AE3170E
- MD5 SHA1 SHA512 SSDEEP TLSH
Score
7/10
Malware Config
Signatures
- Executes dropped EXE 1 IoCs
pid Process 4148 f793cb9b - Unexpected DNS network traffic destination 6 IoCs
Network traffic to other servers than the configured DNS servers was detected on the DNS port.
description flow ioc pid Process Destination IP 2 223.5.5.5 2228 23858addb9845bec630d86c5aa1f27e39e67e92040a5c35d2d093dcc6e51f3af.exe Destination IP 35 114.114.114.114 4148 f793cb9b Destination IP 36 223.5.5.5 2228 23858addb9845bec630d86c5aa1f27e39e67e92040a5c35d2d093dcc6e51f3af.exe Destination IP 42 114.114.114.114 2228 23858addb9845bec630d86c5aa1f27e39e67e92040a5c35d2d093dcc6e51f3af.exe Destination IP 43 223.5.5.5 2228 23858addb9845bec630d86c5aa1f27e39e67e92040a5c35d2d093dcc6e51f3af.exe Destination IP 1 114.114.114.114 2228 23858addb9845bec630d86c5aa1f27e39e67e92040a5c35d2d093dcc6e51f3af.exe - Drops file in System32 directory 15 IoCs
description ioc Process File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\IE f793cb9b File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content f793cb9b File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 f793cb9b File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\81B9B36F9ABC4DA631A4713EE66FAEC6_D78A39BE9A7C3823659C09F61E8BD3E8 f793cb9b File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\Content.IE5 f793cb9b File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache f793cb9b File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 f793cb9b File created C:\Windows\SysWOW64\f793cb9b 23858addb9845bec630d86c5aa1f27e39e67e92040a5c35d2d093dcc6e51f3af.exe File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft f793cb9b File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData f793cb9b File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\57C8EDB95DF3F0AD4EE2DC2B8CFD4157 f793cb9b File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\57C8EDB95DF3F0AD4EE2DC2B8CFD4157 f793cb9b File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCookies f793cb9b File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\History\History.IE5 f793cb9b File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\81B9B36F9ABC4DA631A4713EE66FAEC6_D78A39BE9A7C3823659C09F61E8BD3E8 f793cb9b - Drops file in Windows directory 2 IoCs
description ioc Process File opened for modification C:\Windows\4703e8 f793cb9b File opened for modification C:\Windows\2624e8 23858addb9845bec630d86c5aa1f27e39e67e92040a5c35d2d093dcc6e51f3af.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 f793cb9b Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 23858addb9845bec630d86c5aa1f27e39e67e92040a5c35d2d093dcc6e51f3af.exe - 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" f793cb9b Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\WinTrust\Trust Providers\Software Publishing f793cb9b Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Content\CachePrefix f793cb9b Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\History\CachePrefix = "Visited:" f793cb9b Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Cookies\CachePrefix = "Cookie:" f793cb9b Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ f793cb9b Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ProxyBypass = "1" f793cb9b Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\IntranetName = "1" f793cb9b Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\UNCAsIntranet = "1" f793cb9b - Suspicious behavior: EnumeratesProcesses 22 IoCs
pid Process 4148 f793cb9b 4148 f793cb9b 4148 f793cb9b 4148 f793cb9b 4148 f793cb9b 4148 f793cb9b 4148 f793cb9b 4148 f793cb9b 2228 23858addb9845bec630d86c5aa1f27e39e67e92040a5c35d2d093dcc6e51f3af.exe 2228 23858addb9845bec630d86c5aa1f27e39e67e92040a5c35d2d093dcc6e51f3af.exe 2228 23858addb9845bec630d86c5aa1f27e39e67e92040a5c35d2d093dcc6e51f3af.exe 2228 23858addb9845bec630d86c5aa1f27e39e67e92040a5c35d2d093dcc6e51f3af.exe 2228 23858addb9845bec630d86c5aa1f27e39e67e92040a5c35d2d093dcc6e51f3af.exe 2228 23858addb9845bec630d86c5aa1f27e39e67e92040a5c35d2d093dcc6e51f3af.exe 2228 23858addb9845bec630d86c5aa1f27e39e67e92040a5c35d2d093dcc6e51f3af.exe 2228 23858addb9845bec630d86c5aa1f27e39e67e92040a5c35d2d093dcc6e51f3af.exe 2228 23858addb9845bec630d86c5aa1f27e39e67e92040a5c35d2d093dcc6e51f3af.exe 2228 23858addb9845bec630d86c5aa1f27e39e67e92040a5c35d2d093dcc6e51f3af.exe 2228 23858addb9845bec630d86c5aa1f27e39e67e92040a5c35d2d093dcc6e51f3af.exe 2228 23858addb9845bec630d86c5aa1f27e39e67e92040a5c35d2d093dcc6e51f3af.exe 2228 23858addb9845bec630d86c5aa1f27e39e67e92040a5c35d2d093dcc6e51f3af.exe 2228 23858addb9845bec630d86c5aa1f27e39e67e92040a5c35d2d093dcc6e51f3af.exe - Suspicious use of AdjustPrivilegeToken 4 IoCs
description pid Process Token: SeDebugPrivilege 2228 23858addb9845bec630d86c5aa1f27e39e67e92040a5c35d2d093dcc6e51f3af.exe Token: SeTcbPrivilege 2228 23858addb9845bec630d86c5aa1f27e39e67e92040a5c35d2d093dcc6e51f3af.exe Token: SeDebugPrivilege 4148 f793cb9b Token: SeTcbPrivilege 4148 f793cb9b
Processes
-
C:\Users\Admin\AppData\Local\Temp\23858addb9845bec630d86c5aa1f27e39e67e92040a5c35d2d093dcc6e51f3af.exe"C:\Users\Admin\AppData\Local\Temp\23858addb9845bec630d86c5aa1f27e39e67e92040a5c35d2d093dcc6e51f3af.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:2228
-
C:\Windows\Syswow64\f793cb9bC:\Windows\Syswow64\f793cb9b1⤵
- Executes dropped EXE
- Unexpected DNS network traffic destination
- 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:4148
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Windows\SysWOW64\f793cb9b
- Size 2.4MB
- SHA256 5fd4f8725bc0462ce3f83056745c40dec8b0ca0a27f5a72ef86063322ea557ad
- MD5 4b7c5c9a5a720c39d4bb4402070bb7fe
- SHA1 11deec33388fb5086b87b327dd3bb3b22da52d97
- SHA512 8fb13f7e5046bb3d5e23fd9f52443295cff107e5fbc88c712e74e3cdf7c2dbcc1dde9320b8bf60a2214d55b8ceb991325733df4de2522bd0abbf818e00d88ad4
- SSDEEP 49152:7HHKO29QG56/OJdJCXDrsOFZMjHfUTGkQy5QZuTtg:7nKdVkOhCXHHFZMjHfUKkVWsi
- TLSH T11BB58E31E6818136D1B34671C6FA57BBA5287C221711A5CFA3C47A2A1F736D3AE3170E
- MD5 SHA1 SHA512 SSDEEP TLSH