Analysis
- max time kernel
149s - max time network
151s - platform
windows10-2004_x64 - resource
win10v2004-20260130-en - resource tags
arch:x64arch:x86image:win10v2004-20260130-enlocale:en-usos:windows10-2004-x64systemwindows - submitted
08/05/2026, 09:38
Behavioral task
behavioral1
Sample
7e63b3281137993b78d499c677a51566edbbd1c8fd2aeeff50f2c32d29efc34f.exe
Resource
win10v2004-20260130-en
windows10-2004-x64
10 signatures
150 seconds
General
- Target 7e63b3281137993b78d499c677a51566edbbd1c8fd2aeeff50f2c32d29efc34f.exe
- Size 560KB
- Sample260508-lmcfysft8x
- SHA256 7e63b3281137993b78d499c677a51566edbbd1c8fd2aeeff50f2c32d29efc34f
- MD5 5f4871dc02598282c8109afce8bc01c8
- SHA1 7b47cabc17ee047b45900f389b2eda0ddcec8bdd
- SHA512 9d7975313b6102b20c3fdb0d295a994d172929fd8eb854d3d2a95035ce76a8d79e28cbd9d06aba0bf0bd0e3fe1b3d55a702084dc8ac1546f21eab939ab915eb1
- SSDEEP 12288:N3Sgbu4VOGWPSqt6IpouYgCEmx1z725uRG9OArjlI6YeLm08XsOkx2LIa+y:vVOL4/gPXKCOkx2LFR
- TLSH T14AC46D2AB6E0D076C4B79574C4A256A6FFB1B43127204ACF6390475A1F637E2BE3530E
- MD5 SHA1 SHA512 SSDEEP TLSH
Score
7/10
Malware Config
Signatures
- Executes dropped EXE 1 IoCs
pid Process 2040 846ab1b2 - 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 4 223.5.5.5 3304 7e63b3281137993b78d499c677a51566edbbd1c8fd2aeeff50f2c32d29efc34f.exe Destination IP 35 114.114.114.114 3304 7e63b3281137993b78d499c677a51566edbbd1c8fd2aeeff50f2c32d29efc34f.exe Destination IP 36 223.5.5.5 3304 7e63b3281137993b78d499c677a51566edbbd1c8fd2aeeff50f2c32d29efc34f.exe Destination IP 3 114.114.114.114 3304 7e63b3281137993b78d499c677a51566edbbd1c8fd2aeeff50f2c32d29efc34f.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\AAD646CB44373074ADE741C38400E7E1 846ab1b2 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\81B9B36F9ABC4DA631A4713EE66FAEC6_D78A39BE9A7C3823659C09F61E8BD3E8 846ab1b2 File created C:\Windows\SysWOW64\846ab1b2 7e63b3281137993b78d499c677a51566edbbd1c8fd2aeeff50f2c32d29efc34f.exe File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\IE 846ab1b2 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCookies 846ab1b2 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\AAD646CB44373074ADE741C38400E7E1 846ab1b2 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\81B9B36F9ABC4DA631A4713EE66FAEC6_D78A39BE9A7C3823659C09F61E8BD3E8 846ab1b2 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\Content.IE5 846ab1b2 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\History\History.IE5 846ab1b2 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft 846ab1b2 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache 846ab1b2 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData 846ab1b2 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content 846ab1b2 -
resource yara_rule behavioral1/memory/3304-0-0x00000000009E0000-0x0000000000A6C000-memory.dmp upx behavioral1/files/0x001400000001f0bb-2.dat upx behavioral1/memory/2040-4-0x0000000000290000-0x000000000031C000-memory.dmp upx behavioral1/memory/3304-10-0x00000000009E0000-0x0000000000A6C000-memory.dmp upx behavioral1/memory/2040-12-0x0000000000290000-0x000000000031C000-memory.dmp upx behavioral1/memory/2040-32-0x0000000000290000-0x000000000031C000-memory.dmp upx - Drops file in Windows directory 2 IoCs
description ioc Process File opened for modification C:\Windows\22ecf0 846ab1b2 File opened for modification C:\Windows\3890d0 7e63b3281137993b78d499c677a51566edbbd1c8fd2aeeff50f2c32d29efc34f.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 846ab1b2 Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 7e63b3281137993b78d499c677a51566edbbd1c8fd2aeeff50f2c32d29efc34f.exe - Modifies data under HKEY_USERS 9 IoCs
description ioc Process Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\IntranetName = "1" 846ab1b2 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\AutoDetect = "0" 846ab1b2 Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\WinTrust\Trust Providers\Software Publishing 846ab1b2 Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Content\CachePrefix 846ab1b2 Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\History\CachePrefix = "Visited:" 846ab1b2 Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ 846ab1b2 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ProxyBypass = "1" 846ab1b2 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\UNCAsIntranet = "1" 846ab1b2 Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Cookies\CachePrefix = "Cookie:" 846ab1b2 - Modifies system certificate store 2 TTPs 2 IoCs
description ioc Process Set value (data) \REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\1F24C630CDA418EF2069FFAD4FDD5F463A1B69AA\Blob = 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 846ab1b2 Key created \REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\1F24C630CDA418EF2069FFAD4FDD5F463A1B69AA 846ab1b2 - Suspicious behavior: EnumeratesProcesses 14 IoCs
pid Process 2040 846ab1b2 2040 846ab1b2 2040 846ab1b2 2040 846ab1b2 2040 846ab1b2 2040 846ab1b2 2040 846ab1b2 2040 846ab1b2 3304 7e63b3281137993b78d499c677a51566edbbd1c8fd2aeeff50f2c32d29efc34f.exe 3304 7e63b3281137993b78d499c677a51566edbbd1c8fd2aeeff50f2c32d29efc34f.exe 3304 7e63b3281137993b78d499c677a51566edbbd1c8fd2aeeff50f2c32d29efc34f.exe 3304 7e63b3281137993b78d499c677a51566edbbd1c8fd2aeeff50f2c32d29efc34f.exe 3304 7e63b3281137993b78d499c677a51566edbbd1c8fd2aeeff50f2c32d29efc34f.exe 3304 7e63b3281137993b78d499c677a51566edbbd1c8fd2aeeff50f2c32d29efc34f.exe - Suspicious use of AdjustPrivilegeToken 4 IoCs
description pid Process Token: SeDebugPrivilege 3304 7e63b3281137993b78d499c677a51566edbbd1c8fd2aeeff50f2c32d29efc34f.exe Token: SeTcbPrivilege 3304 7e63b3281137993b78d499c677a51566edbbd1c8fd2aeeff50f2c32d29efc34f.exe Token: SeDebugPrivilege 2040 846ab1b2 Token: SeTcbPrivilege 2040 846ab1b2
Processes
-
C:\Users\Admin\AppData\Local\Temp\7e63b3281137993b78d499c677a51566edbbd1c8fd2aeeff50f2c32d29efc34f.exe"C:\Users\Admin\AppData\Local\Temp\7e63b3281137993b78d499c677a51566edbbd1c8fd2aeeff50f2c32d29efc34f.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:3304
-
C:\Windows\Syswow64\846ab1b2C:\Windows\Syswow64\846ab1b21⤵
- Executes dropped EXE
- Drops file in System32 directory
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Modifies data under HKEY_USERS
- Modifies system certificate store
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2040
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Windows\SysWOW64\846ab1b2
- Size 560KB
- SHA256 b014ac9082465b6e8deec29c05d6ecc9b5c980f0161573ce0484ec59819a2b15
- MD5 ee01cb023fd3cf389a3812789ed6a4ff
- SHA1 9258c892a42675f97bc6f289dab63a8a0884f18e
- SHA512 8ee8c7846ad2e1223a6d73bc732e8cf4287211eb2017e54cb9c06add5981f65dd0417e342ae4ae3595f8d61f339cc6aaa8064c4966bc5b0ce4a2ea360d7c9eb6
- SSDEEP 12288:B3Sgbu4VOGWPSqt6IpouYgCEmx1z725uRG9OArjlI6YeLm08XsOkx2LIa+y:zVOL4/gPXKCOkx2LFR
- TLSH T174C46D2AB6E0D076C4B79574C4A256A6FFB1B43127204ACF6390475A1F637E2BE3530E
- MD5 SHA1 SHA512 SSDEEP TLSH