Analysis
- max time kernel
149s - max time network
150s - 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, 09:45
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
8c416cff0d678b28bcfc96bf6565d696759967d4f4b8c01df3b23a148a38cff5.exe
Resource
win10v2004-20260130-en
windows10-2004-x64
9 signatures
150 seconds
Behavioral task
behavioral2
Sample
8c416cff0d678b28bcfc96bf6565d696759967d4f4b8c01df3b23a148a38cff5.exe
Resource
win11-20260130-en
windows11-21h2-x64
8 signatures
150 seconds
General
- Target 8c416cff0d678b28bcfc96bf6565d696759967d4f4b8c01df3b23a148a38cff5.exe
- Size 3.0MB
- Sample260416-lrgapsb16q
- SHA256 8c416cff0d678b28bcfc96bf6565d696759967d4f4b8c01df3b23a148a38cff5
- MD5 a8047cdc98ad1fa7e52cd8e9c9ed9a87
- SHA1 f79e653aab04b95107dd77bab33fa42d49beebed
- SHA512 8160540a09949a0fabd8b1a0d62638a71dcc9939d3fdee121ae845193459673978fe277e5622d5b96804f2102e3e4fc3834a245fa6c5199cebdf0d3c67f91d79
- SSDEEP 49152:ZHHKO29QG5QZuTtS0rQMYOQ+q8CEOTG4QmTGHQv9KFeMj:ZnKdBWsM0r1Qn1K4XKH40Feu
- TLSH T1BDE58E11F7A0C036C4AB027589BA476EA678FD614B2547CBA3C47B2E5F723D16E3530A
- MD5 SHA1 SHA512 SSDEEP TLSH
Score
7/10
Malware Config
Signatures
- Executes dropped EXE 1 IoCs
pid Process 2712 698fc8ae - 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 1956 8c416cff0d678b28bcfc96bf6565d696759967d4f4b8c01df3b23a148a38cff5.exe Destination IP 4 223.5.5.5 1956 8c416cff0d678b28bcfc96bf6565d696759967d4f4b8c01df3b23a148a38cff5.exe Destination IP 32 114.114.114.114 1956 8c416cff0d678b28bcfc96bf6565d696759967d4f4b8c01df3b23a148a38cff5.exe Destination IP 35 223.5.5.5 1956 8c416cff0d678b28bcfc96bf6565d696759967d4f4b8c01df3b23a148a38cff5.exe - Drops file in System32 directory 15 IoCs
description ioc Process File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\81B9B36F9ABC4DA631A4713EE66FAEC6_D78A39BE9A7C3823659C09F61E8BD3E8 698fc8ae File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\81B9B36F9ABC4DA631A4713EE66FAEC6_D78A39BE9A7C3823659C09F61E8BD3E8 698fc8ae File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\3EC845F33427F1C99AF855BE8930371C 698fc8ae File created C:\Windows\SysWOW64\698fc8ae 8c416cff0d678b28bcfc96bf6565d696759967d4f4b8c01df3b23a148a38cff5.exe File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\IE 698fc8ae File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft 698fc8ae File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache 698fc8ae File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData 698fc8ae File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCookies 698fc8ae File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\History\History.IE5 698fc8ae File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content 698fc8ae File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\3EC845F33427F1C99AF855BE8930371C 698fc8ae File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\Content.IE5 698fc8ae File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\AAD646CB44373074ADE741C38400E7E1 698fc8ae File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\AAD646CB44373074ADE741C38400E7E1 698fc8ae - Drops file in Windows directory 2 IoCs
description ioc Process File opened for modification C:\Windows\2e6e30 698fc8ae File opened for modification C:\Windows\217cc8 8c416cff0d678b28bcfc96bf6565d696759967d4f4b8c01df3b23a148a38cff5.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 698fc8ae Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 8c416cff0d678b28bcfc96bf6565d696759967d4f4b8c01df3b23a148a38cff5.exe - Modifies data under HKEY_USERS 9 IoCs
description ioc Process Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ProxyBypass = "1" 698fc8ae Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\IntranetName = "1" 698fc8ae Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\UNCAsIntranet = "1" 698fc8ae Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\AutoDetect = "0" 698fc8ae Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ 698fc8ae Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\WinTrust\Trust Providers\Software Publishing 698fc8ae Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Content\CachePrefix 698fc8ae Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Cookies\CachePrefix = "Cookie:" 698fc8ae Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\History\CachePrefix = "Visited:" 698fc8ae - Modifies system certificate store 2 TTPs 2 IoCs
description ioc Process Key created \REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\1F24C630CDA418EF2069FFAD4FDD5F463A1B69AA 698fc8ae Set value (data) \REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\1F24C630CDA418EF2069FFAD4FDD5F463A1B69AA\Blob = 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 698fc8ae - Suspicious behavior: EnumeratesProcesses 14 IoCs
pid Process 2712 698fc8ae 2712 698fc8ae 2712 698fc8ae 2712 698fc8ae 2712 698fc8ae 2712 698fc8ae 2712 698fc8ae 2712 698fc8ae 1956 8c416cff0d678b28bcfc96bf6565d696759967d4f4b8c01df3b23a148a38cff5.exe 1956 8c416cff0d678b28bcfc96bf6565d696759967d4f4b8c01df3b23a148a38cff5.exe 1956 8c416cff0d678b28bcfc96bf6565d696759967d4f4b8c01df3b23a148a38cff5.exe 1956 8c416cff0d678b28bcfc96bf6565d696759967d4f4b8c01df3b23a148a38cff5.exe 1956 8c416cff0d678b28bcfc96bf6565d696759967d4f4b8c01df3b23a148a38cff5.exe 1956 8c416cff0d678b28bcfc96bf6565d696759967d4f4b8c01df3b23a148a38cff5.exe - Suspicious use of AdjustPrivilegeToken 4 IoCs
description pid Process Token: SeDebugPrivilege 1956 8c416cff0d678b28bcfc96bf6565d696759967d4f4b8c01df3b23a148a38cff5.exe Token: SeTcbPrivilege 1956 8c416cff0d678b28bcfc96bf6565d696759967d4f4b8c01df3b23a148a38cff5.exe Token: SeDebugPrivilege 2712 698fc8ae Token: SeTcbPrivilege 2712 698fc8ae
Processes
-
C:\Users\Admin\AppData\Local\Temp\8c416cff0d678b28bcfc96bf6565d696759967d4f4b8c01df3b23a148a38cff5.exe"C:\Users\Admin\AppData\Local\Temp\8c416cff0d678b28bcfc96bf6565d696759967d4f4b8c01df3b23a148a38cff5.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:1956
-
C:\Windows\Syswow64\698fc8aeC:\Windows\Syswow64\698fc8ae1⤵
- 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:2712
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Windows\SysWOW64\698fc8ae
- Size 3.0MB
- SHA256 97378549ab0562d70a65448c19d4ab3c8ff0f8837f24f422c0f326ce4b4d177c
- MD5 397250701183ac2299e3c949ef9c8e5a
- SHA1 cf023e93b61bc1e5e78321d3adc5a990bfc4fc1d
- SHA512 e198d213a4c2a87ef183e509066e195ceb36c24e8c279de1f591daf29514dbb8ab54a0aff6b7a2473c85bc9d67106a63335d270f8298b5e109db1b7b33e35d96
- SSDEEP 49152:1HHKO29QG5QZuTtS0rQMYOQ+q8CEOTG4QmTGHQv9KFeMj:1nKdBWsM0r1Qn1K4XKH40Feu
- TLSH T112E58E11F7A0C036C4AB027589BA476EA678FD614B2547CBA3C47B2E5F723D16E3530A
- MD5 SHA1 SHA512 SSDEEP TLSH