Analysis
- max time kernel
149s - max time network
153s - platform
windows10-2004_x64 - resource
win10v2004-20260130-en - resource tags
arch:x64arch:x86image:win10v2004-20260130-enlocale:en-usos:windows10-2004-x64systemwindows - submitted
16/04/2026, 22:19
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
151ba0c8dbc7b3c0d561e18c6946d7ef9e35af3b1071ac3f8c939eb0b602956c.exe
Resource
win10v2004-20260130-en
windows10-2004-x64
8 signatures
150 seconds
Behavioral task
behavioral2
Sample
151ba0c8dbc7b3c0d561e18c6946d7ef9e35af3b1071ac3f8c939eb0b602956c.exe
Resource
win11-20260130-en
windows11-21h2-x64
8 signatures
150 seconds
General
- Target 151ba0c8dbc7b3c0d561e18c6946d7ef9e35af3b1071ac3f8c939eb0b602956c.exe
- Size 511KB
- Sample260416-18malse17x
- SHA256 151ba0c8dbc7b3c0d561e18c6946d7ef9e35af3b1071ac3f8c939eb0b602956c
- MD5 4b5ddc7e8ab2fe07b4692b88eb11a4bb
- SHA1 b6c2df89053e7986b770025c5a8c93fe7ebfa71e
- SHA512 d77382a3971c10b6b6dcb7159ec8b09985104de9e537d3d2b8117ad3d846eee8a440718e4ae6749d10526058179ff51294717e88e3cd2453226f8443ca890d39
- SSDEEP 6144:7cTgav1cdCTuoPbgwmOLJvKRILSFvdFDcEOkCybEaQRXr9HNdvOax5Rv0:7SvO2x9mONvKRILSFnOkx2LIax5F0
- TLSH T1E0B45C26F6908036C4B34575C5F64BAAFAB4BC21631156CBA3943A6A1F737D2BD3130E
- MD5 SHA1 SHA512 SSDEEP TLSH
Score
7/10
Malware Config
Signatures
- Executes dropped EXE 1 IoCs
pid Process 4884 c5467e38 - 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 5032 151ba0c8dbc7b3c0d561e18c6946d7ef9e35af3b1071ac3f8c939eb0b602956c.exe Destination IP 4 223.5.5.5 5032 151ba0c8dbc7b3c0d561e18c6946d7ef9e35af3b1071ac3f8c939eb0b602956c.exe Destination IP 33 114.114.114.114 5032 151ba0c8dbc7b3c0d561e18c6946d7ef9e35af3b1071ac3f8c939eb0b602956c.exe Destination IP 34 223.5.5.5 5032 151ba0c8dbc7b3c0d561e18c6946d7ef9e35af3b1071ac3f8c939eb0b602956c.exe - Drops file in System32 directory 13 IoCs
description ioc Process File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache c5467e38 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData c5467e38 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 c5467e38 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content c5467e38 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\81B9B36F9ABC4DA631A4713EE66FAEC6_D78A39BE9A7C3823659C09F61E8BD3E8 c5467e38 File created C:\Windows\SysWOW64\c5467e38 151ba0c8dbc7b3c0d561e18c6946d7ef9e35af3b1071ac3f8c939eb0b602956c.exe File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCookies c5467e38 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\History\History.IE5 c5467e38 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft c5467e38 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 c5467e38 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\81B9B36F9ABC4DA631A4713EE66FAEC6_D78A39BE9A7C3823659C09F61E8BD3E8 c5467e38 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\Content.IE5 c5467e38 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\IE c5467e38 - Drops file in Windows directory 2 IoCs
description ioc Process File opened for modification C:\Windows\539da8 c5467e38 File opened for modification C:\Windows\562650 151ba0c8dbc7b3c0d561e18c6946d7ef9e35af3b1071ac3f8c939eb0b602956c.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 151ba0c8dbc7b3c0d561e18c6946d7ef9e35af3b1071ac3f8c939eb0b602956c.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language c5467e38 - 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\History\CachePrefix = "Visited:" c5467e38 Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ c5467e38 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\UNCAsIntranet = "1" c5467e38 Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Cookies\CachePrefix = "Cookie:" c5467e38 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ProxyBypass = "1" c5467e38 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\IntranetName = "1" c5467e38 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\AutoDetect = "0" c5467e38 Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\WinTrust\Trust Providers\Software Publishing c5467e38 Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Content\CachePrefix c5467e38 - Suspicious behavior: EnumeratesProcesses 14 IoCs
pid Process 4884 c5467e38 4884 c5467e38 4884 c5467e38 4884 c5467e38 4884 c5467e38 4884 c5467e38 4884 c5467e38 4884 c5467e38 5032 151ba0c8dbc7b3c0d561e18c6946d7ef9e35af3b1071ac3f8c939eb0b602956c.exe 5032 151ba0c8dbc7b3c0d561e18c6946d7ef9e35af3b1071ac3f8c939eb0b602956c.exe 5032 151ba0c8dbc7b3c0d561e18c6946d7ef9e35af3b1071ac3f8c939eb0b602956c.exe 5032 151ba0c8dbc7b3c0d561e18c6946d7ef9e35af3b1071ac3f8c939eb0b602956c.exe 5032 151ba0c8dbc7b3c0d561e18c6946d7ef9e35af3b1071ac3f8c939eb0b602956c.exe 5032 151ba0c8dbc7b3c0d561e18c6946d7ef9e35af3b1071ac3f8c939eb0b602956c.exe - Suspicious use of AdjustPrivilegeToken 4 IoCs
description pid Process Token: SeDebugPrivilege 5032 151ba0c8dbc7b3c0d561e18c6946d7ef9e35af3b1071ac3f8c939eb0b602956c.exe Token: SeTcbPrivilege 5032 151ba0c8dbc7b3c0d561e18c6946d7ef9e35af3b1071ac3f8c939eb0b602956c.exe Token: SeDebugPrivilege 4884 c5467e38 Token: SeTcbPrivilege 4884 c5467e38
Processes
-
C:\Users\Admin\AppData\Local\Temp\151ba0c8dbc7b3c0d561e18c6946d7ef9e35af3b1071ac3f8c939eb0b602956c.exe"C:\Users\Admin\AppData\Local\Temp\151ba0c8dbc7b3c0d561e18c6946d7ef9e35af3b1071ac3f8c939eb0b602956c.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:5032
-
C:\Windows\Syswow64\c5467e38C:\Windows\Syswow64\c5467e381⤵
- 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:4884
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
Loading Replay Monitor...
Downloads
- Path C:\Windows\SysWOW64\c5467e38
- Size 511KB
- SHA256 47e3b9e1b9e01d6de2b4494c7b148fb2407202e6133266db5ad42cffc6b1764f
- MD5 7714989dabc21c8a7fcf45c731d8870c
- SHA1 191d8ff53794a469952a76284e086bb394dcb8be
- SHA512 d5dc252df0aae2041bb6b7c48489188a4e0df8d64e2672ce37d48e652ea520f3b0dd688d1c76032f427929de8d850bbb9804ee6f9cdd01498a4265fbe47e4e34
- SSDEEP 6144:OcTgav1cdCTuoPbgwmOLJvKRILSFvdFDcEOkCybEaQRXr9HNdvOax5Rv0:OSvO2x9mONvKRILSFnOkx2LIax5F0
- TLSH T1C7B45C26F6908036C4B34575C5F64BAAFAB4BC21631156CBA3943A6A1F737D2BD3130E
- MD5 SHA1 SHA512 SSDEEP TLSH