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
19/08/2026, 07:31
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
3ab551de9ee9b916fa13f98d8f8317dc66ddd708b084d42aeec36e3b51c6f6a8.exe
Resource
win10v2004-20260513-en
windows10-2004-x64
8 signatures
150 seconds
Behavioral task
behavioral2
Sample
3ab551de9ee9b916fa13f98d8f8317dc66ddd708b084d42aeec36e3b51c6f6a8.exe
Resource
win11ltsc2024-20260709-en
windows11-ltsc_2024-x64
8 signatures
150 seconds
General
- Target 3ab551de9ee9b916fa13f98d8f8317dc66ddd708b084d42aeec36e3b51c6f6a8.exe
- Size 615KB
- Sample260819-jcdvxsfm91
- SHA256 3ab551de9ee9b916fa13f98d8f8317dc66ddd708b084d42aeec36e3b51c6f6a8
- MD5 3edc26a156618d68fc23bf3f4c6a6728
- SHA1 89d0413ac7d62c7956f217a5dcad99882413dc90
- SHA512 c3fa779708f23b922814f014480e84872b1743a34121f248c8fc4fa32460a169d9910b893c260dc097a5a94cb61d7a504593dc8d601b5c6354af6e129731a494
- SSDEEP 12288:cSvO2x9mONvKRILSFnOkx2LIax5FAQjU/Liw:vvO2xJKRI2FOkx2LFicUV
- TLSH T1EBD44A31E241C03AD4A74576C6FA0BAFE5647D25531165CBA3C43A2A2FB36D2BE3170E
- MD5 SHA1 SHA512 SSDEEP TLSH
Score
7/10
Malware Config
Signatures
- Executes dropped EXE 1 IoCs
pid Process 3820 66f0268c - 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 3 114.114.114.114 2212 3ab551de9ee9b916fa13f98d8f8317dc66ddd708b084d42aeec36e3b51c6f6a8.exe Destination IP 6 223.5.5.5 2212 3ab551de9ee9b916fa13f98d8f8317dc66ddd708b084d42aeec36e3b51c6f6a8.exe Destination IP 38 114.114.114.114 2212 3ab551de9ee9b916fa13f98d8f8317dc66ddd708b084d42aeec36e3b51c6f6a8.exe Destination IP 39 223.5.5.5 2212 3ab551de9ee9b916fa13f98d8f8317dc66ddd708b084d42aeec36e3b51c6f6a8.exe - Drops file in System32 directory 13 IoCs
description ioc Process File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\IE 66f0268c File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft 66f0268c File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 66f0268c File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 66f0268c File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\81B9B36F9ABC4DA631A4713EE66FAEC6_D78A39BE9A7C3823659C09F61E8BD3E8 66f0268c File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\81B9B36F9ABC4DA631A4713EE66FAEC6_D78A39BE9A7C3823659C09F61E8BD3E8 66f0268c File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\Content.IE5 66f0268c File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCookies 66f0268c File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\History\History.IE5 66f0268c File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache 66f0268c File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData 66f0268c File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content 66f0268c File created C:\Windows\SysWOW64\66f0268c 3ab551de9ee9b916fa13f98d8f8317dc66ddd708b084d42aeec36e3b51c6f6a8.exe - Drops file in Windows directory 2 IoCs
description ioc Process File opened for modification C:\Windows\416658 66f0268c File opened for modification C:\Windows\25dec8 3ab551de9ee9b916fa13f98d8f8317dc66ddd708b084d42aeec36e3b51c6f6a8.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 3ab551de9ee9b916fa13f98d8f8317dc66ddd708b084d42aeec36e3b51c6f6a8.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 66f0268c - 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\Cookies\CachePrefix = "Cookie:" 66f0268c Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ 66f0268c Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ProxyBypass = "1" 66f0268c Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\IntranetName = "1" 66f0268c Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\WinTrust\Trust Providers\Software Publishing 66f0268c Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Content\CachePrefix 66f0268c Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\History\CachePrefix = "Visited:" 66f0268c Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\UNCAsIntranet = "1" 66f0268c Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\AutoDetect = "0" 66f0268c - Suspicious behavior: EnumeratesProcesses 22 IoCs
pid Process 3820 66f0268c 3820 66f0268c 3820 66f0268c 3820 66f0268c 3820 66f0268c 3820 66f0268c 3820 66f0268c 3820 66f0268c 2212 3ab551de9ee9b916fa13f98d8f8317dc66ddd708b084d42aeec36e3b51c6f6a8.exe 2212 3ab551de9ee9b916fa13f98d8f8317dc66ddd708b084d42aeec36e3b51c6f6a8.exe 2212 3ab551de9ee9b916fa13f98d8f8317dc66ddd708b084d42aeec36e3b51c6f6a8.exe 2212 3ab551de9ee9b916fa13f98d8f8317dc66ddd708b084d42aeec36e3b51c6f6a8.exe 2212 3ab551de9ee9b916fa13f98d8f8317dc66ddd708b084d42aeec36e3b51c6f6a8.exe 2212 3ab551de9ee9b916fa13f98d8f8317dc66ddd708b084d42aeec36e3b51c6f6a8.exe 2212 3ab551de9ee9b916fa13f98d8f8317dc66ddd708b084d42aeec36e3b51c6f6a8.exe 2212 3ab551de9ee9b916fa13f98d8f8317dc66ddd708b084d42aeec36e3b51c6f6a8.exe 2212 3ab551de9ee9b916fa13f98d8f8317dc66ddd708b084d42aeec36e3b51c6f6a8.exe 2212 3ab551de9ee9b916fa13f98d8f8317dc66ddd708b084d42aeec36e3b51c6f6a8.exe 2212 3ab551de9ee9b916fa13f98d8f8317dc66ddd708b084d42aeec36e3b51c6f6a8.exe 2212 3ab551de9ee9b916fa13f98d8f8317dc66ddd708b084d42aeec36e3b51c6f6a8.exe 2212 3ab551de9ee9b916fa13f98d8f8317dc66ddd708b084d42aeec36e3b51c6f6a8.exe 2212 3ab551de9ee9b916fa13f98d8f8317dc66ddd708b084d42aeec36e3b51c6f6a8.exe - Suspicious use of AdjustPrivilegeToken 4 IoCs
description pid Process Token: SeDebugPrivilege 2212 3ab551de9ee9b916fa13f98d8f8317dc66ddd708b084d42aeec36e3b51c6f6a8.exe Token: SeTcbPrivilege 2212 3ab551de9ee9b916fa13f98d8f8317dc66ddd708b084d42aeec36e3b51c6f6a8.exe Token: SeDebugPrivilege 3820 66f0268c Token: SeTcbPrivilege 3820 66f0268c
Processes
-
C:\Users\Admin\AppData\Local\Temp\3ab551de9ee9b916fa13f98d8f8317dc66ddd708b084d42aeec36e3b51c6f6a8.exe"C:\Users\Admin\AppData\Local\Temp\3ab551de9ee9b916fa13f98d8f8317dc66ddd708b084d42aeec36e3b51c6f6a8.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:2212
-
C:\Windows\Syswow64\66f0268cC:\Windows\Syswow64\66f0268c1⤵
- 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:3820
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Windows\SysWOW64\66f0268c
- Size 615KB
- SHA256 332afca3e87777ff1af064e6978f5f0a2ec32071699e0aff2f34bc257bc3cb9f
- MD5 48a637c05ef0a1a5046e5c6bcee96d47
- SHA1 fcb1d21b151bd91bc8ebd403e155794bdd7ce8fd
- SHA512 7365e54c68d1ee6a5c1956a4c5eeb4128c16c25f85cea6363a7356ac88fef9abdba53dcc76694448e9d7df0722741cfcd5dff0219bcc3905fad77987bbd99a9d
- SSDEEP 12288:VSvO2x9mONvKRILSFnOkx2LIax5FAQjU/Liw:UvO2xJKRI2FOkx2LFicUV
- TLSH T19FD44A31E241C03AD4A74576C6FA0BAFE5647D25531165CBA3C43A2A2FB36D2BE3170E
- MD5 SHA1 SHA512 SSDEEP TLSH