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
15/04/2026, 16:27
Behavioral task
behavioral1
Sample
461570277b1d17c4a454109dfb4e22f29d4dd1cde861944a0954ea8664b4c7c1.exe
Resource
win10v2004-20260130-en
windows10-2004-x64
9 signatures
150 seconds
General
- Target 461570277b1d17c4a454109dfb4e22f29d4dd1cde861944a0954ea8664b4c7c1.exe
- Size 1022KB
- Sample260415-tyf8aaf14y
- SHA256 461570277b1d17c4a454109dfb4e22f29d4dd1cde861944a0954ea8664b4c7c1
- MD5 1463d77a6c7f6b4ad9de4e75a34a1ad0
- SHA1 5bf3f4dac985aff9aa9dcf78c469b33f225ccc60
- SHA512 7c6b62adb437eec44cbed80fe6cb9227d6011f6a01261562ef81d6ba0071f3f9dbf3a4ce3a870f2ec820d606010fc929327c5b5584d1fd299df002264183ea35
- SSDEEP 12288:8SvO2x9mONvKRhLSFtsOkx2LIaeyk5FAQjU/LikGU5rCOTeidT:PvO2xJKRh2kOkx2LFxNcU6UQOJdT
- TLSH T150256B31A681C036D5B34571C6FA4BBBA9747D21531165CBA3C47A2A2FB37D2BA3130E
- MD5 SHA1 SHA512 SSDEEP TLSH
Malware Config
Signatures
- Executes dropped EXE 1 IoCs
pid Process 468 73e08416 - 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 4908 461570277b1d17c4a454109dfb4e22f29d4dd1cde861944a0954ea8664b4c7c1.exe Destination IP 4 223.5.5.5 4908 461570277b1d17c4a454109dfb4e22f29d4dd1cde861944a0954ea8664b4c7c1.exe Destination IP 33 114.114.114.114 4908 461570277b1d17c4a454109dfb4e22f29d4dd1cde861944a0954ea8664b4c7c1.exe Destination IP 44 223.5.5.5 4908 461570277b1d17c4a454109dfb4e22f29d4dd1cde861944a0954ea8664b4c7c1.exe - Drops file in System32 directory 17 IoCs
description ioc Process File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft 73e08416 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData 73e08416 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\57C8EDB95DF3F0AD4EE2DC2B8CFD4157 73e08416 File created C:\Windows\SysWOW64\73e08416 461570277b1d17c4a454109dfb4e22f29d4dd1cde861944a0954ea8664b4c7c1.exe File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\Content.IE5 73e08416 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCookies 73e08416 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 73e08416 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\81B9B36F9ABC4DA631A4713EE66FAEC6_D78A39BE9A7C3823659C09F61E8BD3E8 73e08416 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\81B9B36F9ABC4DA631A4713EE66FAEC6_D78A39BE9A7C3823659C09F61E8BD3E8 73e08416 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\3EC845F33427F1C99AF855BE8930371C 73e08416 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\3EC845F33427F1C99AF855BE8930371C 73e08416 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\IE 73e08416 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\History\History.IE5 73e08416 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache 73e08416 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\57C8EDB95DF3F0AD4EE2DC2B8CFD4157 73e08416 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content 73e08416 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 73e08416 -
resource yara_rule behavioral1/memory/4908-0-0x0000000000650000-0x00000000006DC000-memory.dmp upx behavioral1/files/0x000900000002166e-2.dat upx behavioral1/memory/468-4-0x0000000000C00000-0x0000000000C8C000-memory.dmp upx behavioral1/memory/4908-15-0x0000000000650000-0x00000000006DC000-memory.dmp upx behavioral1/memory/468-18-0x0000000000C00000-0x0000000000C8C000-memory.dmp upx behavioral1/memory/468-46-0x0000000000C00000-0x0000000000C8C000-memory.dmp upx - Drops file in Windows directory 2 IoCs
description ioc Process File opened for modification C:\Windows\80328 73e08416 File opened for modification C:\Windows\5406d8 461570277b1d17c4a454109dfb4e22f29d4dd1cde861944a0954ea8664b4c7c1.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 461570277b1d17c4a454109dfb4e22f29d4dd1cde861944a0954ea8664b4c7c1.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 73e08416 - Modifies data under HKEY_USERS 9 IoCs
description ioc Process Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ 73e08416 Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\WinTrust\Trust Providers\Software Publishing 73e08416 Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Cookies\CachePrefix = "Cookie:" 73e08416 Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\History\CachePrefix = "Visited:" 73e08416 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ProxyBypass = "1" 73e08416 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\IntranetName = "1" 73e08416 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\UNCAsIntranet = "1" 73e08416 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\AutoDetect = "0" 73e08416 Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Content\CachePrefix 73e08416 - Suspicious behavior: EnumeratesProcesses 14 IoCs
pid Process 468 73e08416 468 73e08416 468 73e08416 468 73e08416 468 73e08416 468 73e08416 468 73e08416 468 73e08416 4908 461570277b1d17c4a454109dfb4e22f29d4dd1cde861944a0954ea8664b4c7c1.exe 4908 461570277b1d17c4a454109dfb4e22f29d4dd1cde861944a0954ea8664b4c7c1.exe 4908 461570277b1d17c4a454109dfb4e22f29d4dd1cde861944a0954ea8664b4c7c1.exe 4908 461570277b1d17c4a454109dfb4e22f29d4dd1cde861944a0954ea8664b4c7c1.exe 4908 461570277b1d17c4a454109dfb4e22f29d4dd1cde861944a0954ea8664b4c7c1.exe 4908 461570277b1d17c4a454109dfb4e22f29d4dd1cde861944a0954ea8664b4c7c1.exe - Suspicious use of AdjustPrivilegeToken 4 IoCs
description pid Process Token: SeDebugPrivilege 4908 461570277b1d17c4a454109dfb4e22f29d4dd1cde861944a0954ea8664b4c7c1.exe Token: SeTcbPrivilege 4908 461570277b1d17c4a454109dfb4e22f29d4dd1cde861944a0954ea8664b4c7c1.exe Token: SeDebugPrivilege 468 73e08416 Token: SeTcbPrivilege 468 73e08416
Processes
-
C:\Users\Admin\AppData\Local\Temp\461570277b1d17c4a454109dfb4e22f29d4dd1cde861944a0954ea8664b4c7c1.exe"C:\Users\Admin\AppData\Local\Temp\461570277b1d17c4a454109dfb4e22f29d4dd1cde861944a0954ea8664b4c7c1.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:4908
-
C:\Windows\Syswow64\73e08416C:\Windows\Syswow64\73e084161⤵
- 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:468
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Windows\SysWOW64\73e08416
- Size 1022KB
- SHA256 e0aac57d76b4e63ee277c958beda6d42d260dae8fffd50f51968b12533b41838
- MD5 ff1e19dbe22b42ae5d3213870376a288
- SHA1 201f7d7f484a872f83fdd9cf6f5ebc4d5492e40f
- SHA512 d7cbee0bd38892350c5fedce4b42171eb45e069840a4bfb6eb575a8810155210ea0aaa7f8d1bfe26745590c5d817939035f887722395cff262fbd7c97a97c4d3
- SSDEEP 12288:pSvO2x9mONvKRhLSFtsOkx2LIaeyk5FAQjU/LikGU5rCOTeidT:QvO2xJKRh2kOkx2LFxNcU6UQOJdT
- TLSH T1C7256B31A681C036D5B34571C6FA4BBBA9747D21531165CBA3C47A2A2FB37D2BA3130E
- MD5 SHA1 SHA512 SSDEEP TLSH