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
11/05/2026, 07:00
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
0f454906848b1475e57d42ed234358bbae2c88e925851886228ef69bb70fa516.exe
Resource
win10v2004-20260130-en
windows10-2004-x64
8 signatures
150 seconds
Behavioral task
behavioral2
Sample
0f454906848b1475e57d42ed234358bbae2c88e925851886228ef69bb70fa516.exe
Resource
win11-20260130-en
windows11-21h2-x64
8 signatures
150 seconds
General
- Target 0f454906848b1475e57d42ed234358bbae2c88e925851886228ef69bb70fa516.exe
- Size 615KB
- Sample260511-hsstcact8w
- SHA256 0f454906848b1475e57d42ed234358bbae2c88e925851886228ef69bb70fa516
- MD5 d5587e891f9822efabe4a282ddd8c30c
- SHA1 0acb0ad772890f86c485f93c398fe3b4e40f9e40
- SHA512 e5d6b4091416adff65184278b47d981d70b1f2287740335956f192f2a84990168db756e8bdf97d3a300185e72b68d3cdf3ecc7f8e9994a5dc3b7e2efa5d702f0
- SSDEEP 12288:iSvO2x9mONvKRILSFnOkx2LIax5FAQjU/Liw:pvO2xJKRI2FOkx2LFicUV
- TLSH T11FD44A31E241C03AD4A74576C6FA0BAFE5647D25531165CBA3C43A2A2FB36D2BE3170E
- MD5 SHA1 SHA512 SSDEEP TLSH
Score
7/10
Malware Config
Signatures
- Executes dropped EXE 1 IoCs
pid Process 4632 d03f01f3 - 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 1 114.114.114.114 4752 0f454906848b1475e57d42ed234358bbae2c88e925851886228ef69bb70fa516.exe Destination IP 4 223.5.5.5 4752 0f454906848b1475e57d42ed234358bbae2c88e925851886228ef69bb70fa516.exe Destination IP 29 114.114.114.114 4752 0f454906848b1475e57d42ed234358bbae2c88e925851886228ef69bb70fa516.exe Destination IP 30 223.5.5.5 4752 0f454906848b1475e57d42ed234358bbae2c88e925851886228ef69bb70fa516.exe Destination IP 96 114.114.114.114 4752 0f454906848b1475e57d42ed234358bbae2c88e925851886228ef69bb70fa516.exe Destination IP 97 223.5.5.5 4752 0f454906848b1475e57d42ed234358bbae2c88e925851886228ef69bb70fa516.exe - Drops file in System32 directory 15 IoCs
description ioc Process File created C:\Windows\SysWOW64\d03f01f3 0f454906848b1475e57d42ed234358bbae2c88e925851886228ef69bb70fa516.exe File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\History\History.IE5 d03f01f3 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\3EC845F33427F1C99AF855BE8930371C d03f01f3 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCookies d03f01f3 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache d03f01f3 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 d03f01f3 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\81B9B36F9ABC4DA631A4713EE66FAEC6_D78A39BE9A7C3823659C09F61E8BD3E8 d03f01f3 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\Content.IE5 d03f01f3 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData d03f01f3 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\3EC845F33427F1C99AF855BE8930371C d03f01f3 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\IE d03f01f3 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft d03f01f3 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 d03f01f3 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content d03f01f3 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\81B9B36F9ABC4DA631A4713EE66FAEC6_D78A39BE9A7C3823659C09F61E8BD3E8 d03f01f3 - Drops file in Windows directory 2 IoCs
description ioc Process File opened for modification C:\Windows\515b20 0f454906848b1475e57d42ed234358bbae2c88e925851886228ef69bb70fa516.exe File opened for modification C:\Windows\4f4d30 d03f01f3 - 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 d03f01f3 Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 0f454906848b1475e57d42ed234358bbae2c88e925851886228ef69bb70fa516.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" d03f01f3 Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\WinTrust\Trust Providers\Software Publishing d03f01f3 Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Content\CachePrefix d03f01f3 Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Cookies\CachePrefix = "Cookie:" d03f01f3 Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\History\CachePrefix = "Visited:" d03f01f3 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ProxyBypass = "1" d03f01f3 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\UNCAsIntranet = "1" d03f01f3 Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ d03f01f3 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\IntranetName = "1" d03f01f3 - Suspicious behavior: EnumeratesProcesses 14 IoCs
pid Process 4632 d03f01f3 4632 d03f01f3 4632 d03f01f3 4632 d03f01f3 4632 d03f01f3 4632 d03f01f3 4632 d03f01f3 4632 d03f01f3 4752 0f454906848b1475e57d42ed234358bbae2c88e925851886228ef69bb70fa516.exe 4752 0f454906848b1475e57d42ed234358bbae2c88e925851886228ef69bb70fa516.exe 4752 0f454906848b1475e57d42ed234358bbae2c88e925851886228ef69bb70fa516.exe 4752 0f454906848b1475e57d42ed234358bbae2c88e925851886228ef69bb70fa516.exe 4752 0f454906848b1475e57d42ed234358bbae2c88e925851886228ef69bb70fa516.exe 4752 0f454906848b1475e57d42ed234358bbae2c88e925851886228ef69bb70fa516.exe - Suspicious use of AdjustPrivilegeToken 4 IoCs
description pid Process Token: SeDebugPrivilege 4752 0f454906848b1475e57d42ed234358bbae2c88e925851886228ef69bb70fa516.exe Token: SeTcbPrivilege 4752 0f454906848b1475e57d42ed234358bbae2c88e925851886228ef69bb70fa516.exe Token: SeDebugPrivilege 4632 d03f01f3 Token: SeTcbPrivilege 4632 d03f01f3
Processes
-
C:\Users\Admin\AppData\Local\Temp\0f454906848b1475e57d42ed234358bbae2c88e925851886228ef69bb70fa516.exe"C:\Users\Admin\AppData\Local\Temp\0f454906848b1475e57d42ed234358bbae2c88e925851886228ef69bb70fa516.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:4752
-
C:\Windows\Syswow64\d03f01f3C:\Windows\Syswow64\d03f01f31⤵
- 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:4632
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Windows\SysWOW64\d03f01f3
- Size 615KB
- SHA256 53a95dc1f05af5af215d6afa12c7fe730adc6d1bdf90850b1a62f518ac9548a7
- MD5 a274bf82a0b72fe755718c7e39fe444e
- SHA1 0c794849d18c34a33eb2d9667bd414497a818916
- SHA512 3e53ed573c8408aa1e77a09ec788dd7770ae68a5e15d07cc999e87f61c7f6fcaca9a0937d86a5464abf4f374cae503f7b8366dd66b7fcfac2c82bc7c9bd8b0d6
- SSDEEP 12288:+SvO2x9mONvKRILSFnOkx2LIax5FAQjU/Liw:9vO2xJKRI2FOkx2LFicUV
- TLSH T1CDD44A31E241C03AD4A74576C6FA0BAFE5647D25531165CBA3C43A2A2FB36D2BE3170E
- MD5 SHA1 SHA512 SSDEEP TLSH