Analysis
- max time kernel
148s - max time network
146s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260709-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
22/08/2026, 04:32
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
1b68cff959705e0d7074bcfff21a9a7210ebac7f25372461d904a5ab2fbd1394.exe
Resource
win10v2004-20260513-en
windows10-2004-x64
9 signatures
150 seconds
Behavioral task
behavioral2
Sample
1b68cff959705e0d7074bcfff21a9a7210ebac7f25372461d904a5ab2fbd1394.exe
Resource
win11ltsc2024-20260709-en
windows11-ltsc_2024-x64
8 signatures
150 seconds
General
- Target 1b68cff959705e0d7074bcfff21a9a7210ebac7f25372461d904a5ab2fbd1394.exe
- Size 1.8MB
- Sample260822-e514ps1ckd
- SHA256 1b68cff959705e0d7074bcfff21a9a7210ebac7f25372461d904a5ab2fbd1394
- MD5 6f698af083de01ea432755c8ef6119c9
- SHA1 88a608e5e948df5f01f521e1e0087c4c59a72626
- SHA512 95664a507c69a26cc3b1f09c224e102fd9b3d34c88c95e63116c5854d50632923039da309e7cfc869241d52c55111d4f9587c68793444ce33c7ffc5a1e286866
- SSDEEP 49152:sHHKO29Qm5QZuTtS0rQMYOQ+q8CEKTG4QN:snKdtWsM0r1QnxK4e
- TLSH T1EB85AE21B351C036D4AB01758ABA47AEA578BD21472551CBB3D47B7E1FB23D2AE3130E
- MD5 SHA1 SHA512 SSDEEP TLSH
Score
7/10
Malware Config
Signatures
- Executes dropped EXE 1 IoCs
pid Process 2836 f8bfe43b - 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 2820 1b68cff959705e0d7074bcfff21a9a7210ebac7f25372461d904a5ab2fbd1394.exe Destination IP 2 223.5.5.5 2820 1b68cff959705e0d7074bcfff21a9a7210ebac7f25372461d904a5ab2fbd1394.exe Destination IP 23 114.114.114.114 2820 1b68cff959705e0d7074bcfff21a9a7210ebac7f25372461d904a5ab2fbd1394.exe Destination IP 24 223.5.5.5 2820 1b68cff959705e0d7074bcfff21a9a7210ebac7f25372461d904a5ab2fbd1394.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 f8bfe43b File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft f8bfe43b File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData f8bfe43b File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\57C8EDB95DF3F0AD4EE2DC2B8CFD4157 f8bfe43b File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 f8bfe43b File created C:\Windows\SysWOW64\f8bfe43b 1b68cff959705e0d7074bcfff21a9a7210ebac7f25372461d904a5ab2fbd1394.exe File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\IE f8bfe43b File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCookies f8bfe43b File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache f8bfe43b File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\57C8EDB95DF3F0AD4EE2DC2B8CFD4157 f8bfe43b File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 f8bfe43b File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\81B9B36F9ABC4DA631A4713EE66FAEC6_D78A39BE9A7C3823659C09F61E8BD3E8 f8bfe43b File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\Content.IE5 f8bfe43b File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content f8bfe43b File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\81B9B36F9ABC4DA631A4713EE66FAEC6_D78A39BE9A7C3823659C09F61E8BD3E8 f8bfe43b - Drops file in Windows directory 2 IoCs
description ioc Process File opened for modification C:\Windows\308da8 f8bfe43b File opened for modification C:\Windows\304788 1b68cff959705e0d7074bcfff21a9a7210ebac7f25372461d904a5ab2fbd1394.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 1b68cff959705e0d7074bcfff21a9a7210ebac7f25372461d904a5ab2fbd1394.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language f8bfe43b - 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\Content\CachePrefix f8bfe43b Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Cookies\CachePrefix = "Cookie:" f8bfe43b Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\History\CachePrefix = "Visited:" f8bfe43b Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ProxyBypass = "1" f8bfe43b Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\AutoDetect = "0" f8bfe43b Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\WinTrust\Trust Providers\Software Publishing f8bfe43b Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ f8bfe43b Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\IntranetName = "1" f8bfe43b Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\UNCAsIntranet = "1" f8bfe43b - Suspicious behavior: EnumeratesProcesses 22 IoCs
pid Process 2836 f8bfe43b 2836 f8bfe43b 2836 f8bfe43b 2836 f8bfe43b 2836 f8bfe43b 2836 f8bfe43b 2836 f8bfe43b 2836 f8bfe43b 2820 1b68cff959705e0d7074bcfff21a9a7210ebac7f25372461d904a5ab2fbd1394.exe 2820 1b68cff959705e0d7074bcfff21a9a7210ebac7f25372461d904a5ab2fbd1394.exe 2820 1b68cff959705e0d7074bcfff21a9a7210ebac7f25372461d904a5ab2fbd1394.exe 2820 1b68cff959705e0d7074bcfff21a9a7210ebac7f25372461d904a5ab2fbd1394.exe 2820 1b68cff959705e0d7074bcfff21a9a7210ebac7f25372461d904a5ab2fbd1394.exe 2820 1b68cff959705e0d7074bcfff21a9a7210ebac7f25372461d904a5ab2fbd1394.exe 2820 1b68cff959705e0d7074bcfff21a9a7210ebac7f25372461d904a5ab2fbd1394.exe 2820 1b68cff959705e0d7074bcfff21a9a7210ebac7f25372461d904a5ab2fbd1394.exe 2820 1b68cff959705e0d7074bcfff21a9a7210ebac7f25372461d904a5ab2fbd1394.exe 2820 1b68cff959705e0d7074bcfff21a9a7210ebac7f25372461d904a5ab2fbd1394.exe 2820 1b68cff959705e0d7074bcfff21a9a7210ebac7f25372461d904a5ab2fbd1394.exe 2820 1b68cff959705e0d7074bcfff21a9a7210ebac7f25372461d904a5ab2fbd1394.exe 2820 1b68cff959705e0d7074bcfff21a9a7210ebac7f25372461d904a5ab2fbd1394.exe 2820 1b68cff959705e0d7074bcfff21a9a7210ebac7f25372461d904a5ab2fbd1394.exe - Suspicious use of AdjustPrivilegeToken 4 IoCs
description pid Process Token: SeDebugPrivilege 2820 1b68cff959705e0d7074bcfff21a9a7210ebac7f25372461d904a5ab2fbd1394.exe Token: SeTcbPrivilege 2820 1b68cff959705e0d7074bcfff21a9a7210ebac7f25372461d904a5ab2fbd1394.exe Token: SeDebugPrivilege 2836 f8bfe43b Token: SeTcbPrivilege 2836 f8bfe43b
Processes
-
C:\Users\Admin\AppData\Local\Temp\1b68cff959705e0d7074bcfff21a9a7210ebac7f25372461d904a5ab2fbd1394.exe"C:\Users\Admin\AppData\Local\Temp\1b68cff959705e0d7074bcfff21a9a7210ebac7f25372461d904a5ab2fbd1394.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:2820
-
C:\Windows\Syswow64\f8bfe43bC:\Windows\Syswow64\f8bfe43b1⤵
- 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:2836
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Windows\SysWOW64\f8bfe43b
- Size 1.8MB
- SHA256 646605591633132a8f1e8e009484d70243cd5961e62e87fd22f3052c83975063
- MD5 7f7bd9f6fb7ef64aa24b9e839f20b635
- SHA1 12f23d03ce2f96a0cab5fa07bcafa12864fa5789
- SHA512 1028069b6a27fe98a8ad4d8e91e297790d1699f520c7244359bfefc5a56eae5baff60baa49950515c1854feada3411762012a40dfc187c42507d005ce3d1dc79
- SSDEEP 49152:VHHKO29Qm5QZuTtS0rQMYOQ+q8CEKTG4QN:VnKdtWsM0r1QnxK4e
- TLSH T18285AE21B351C036D4AB01758ABA47AEA578BD21472551CBB3D47B7E1FB23D2AE3130E
- MD5 SHA1 SHA512 SSDEEP TLSH