Analysis
- max time kernel
149s - max time network
150s - platform
windows10-2004_x64 - resource
win10v2004-20260513-en - resource tags
arch:x64arch:x86image:win10v2004-20260513-enlocale:en-usos:windows10-2004-x64systemwindows - submitted
29/05/2026, 04:44
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
f199969aaefad0a4d3dc76445a15aca49d8375fb68d711ef25d92bbb5bf919f4.exe
Resource
win10v2004-20260513-en
windows10-2004-x64
8 signatures
150 seconds
Behavioral task
behavioral2
Sample
f199969aaefad0a4d3dc76445a15aca49d8375fb68d711ef25d92bbb5bf919f4.exe
Resource
win11-20260513-en
windows11-21h2-x64
8 signatures
150 seconds
General
- Target f199969aaefad0a4d3dc76445a15aca49d8375fb68d711ef25d92bbb5bf919f4.exe
- Size 547KB
- Sample260529-fda9msc19v
- SHA256 f199969aaefad0a4d3dc76445a15aca49d8375fb68d711ef25d92bbb5bf919f4
- MD5 da1edd5d02eac505d41a56b2794ee466
- SHA1 0d9d913858ffa9e84564d86acb670ea9f8172838
- SHA512 69aeb5316cdfe9bc683dbf4200943af3cc4ebbd9528dbdef9089e6672e9c95ef760620f97ac291132b6926149efd51162aec5e2280fc22bbef310926f111e756
- SSDEEP 6144:icTgav1cdCTuoPbgwmOLJvKRILSFvdFDcEOkCybEaQRXr9HNdvOaxy8KARG3:iSvO2x9mONvKRILSFnOkx2LIaxy6RY
- TLSH T192C47C27B6908236C4778675C4E647A6FBB5B511BB228B8F675083190F237D3BE21B1C
- MD5 SHA1 SHA512 SSDEEP TLSH
Score
7/10
Malware Config
Signatures
- Executes dropped EXE 1 IoCs
pid Process 4916 57144890 - 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 58 223.5.5.5 3296 f199969aaefad0a4d3dc76445a15aca49d8375fb68d711ef25d92bbb5bf919f4.exe Destination IP 143 114.114.114.114 3296 f199969aaefad0a4d3dc76445a15aca49d8375fb68d711ef25d92bbb5bf919f4.exe Destination IP 144 223.5.5.5 3296 f199969aaefad0a4d3dc76445a15aca49d8375fb68d711ef25d92bbb5bf919f4.exe Destination IP 3 114.114.114.114 3296 f199969aaefad0a4d3dc76445a15aca49d8375fb68d711ef25d92bbb5bf919f4.exe Destination IP 6 223.5.5.5 3296 f199969aaefad0a4d3dc76445a15aca49d8375fb68d711ef25d92bbb5bf919f4.exe Destination IP 57 114.114.114.114 3296 f199969aaefad0a4d3dc76445a15aca49d8375fb68d711ef25d92bbb5bf919f4.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 57144890 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCookies 57144890 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\IE 57144890 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft 57144890 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content 57144890 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 57144890 File created C:\Windows\SysWOW64\57144890 f199969aaefad0a4d3dc76445a15aca49d8375fb68d711ef25d92bbb5bf919f4.exe File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\Content.IE5 57144890 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\History\History.IE5 57144890 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache 57144890 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\57C8EDB95DF3F0AD4EE2DC2B8CFD4157 57144890 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 57144890 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData 57144890 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\57C8EDB95DF3F0AD4EE2DC2B8CFD4157 57144890 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\81B9B36F9ABC4DA631A4713EE66FAEC6_D78A39BE9A7C3823659C09F61E8BD3E8 57144890 - Drops file in Windows directory 2 IoCs
description ioc Process File opened for modification C:\Windows\5429e8 57144890 File opened for modification C:\Windows\386dc0 f199969aaefad0a4d3dc76445a15aca49d8375fb68d711ef25d92bbb5bf919f4.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 f199969aaefad0a4d3dc76445a15aca49d8375fb68d711ef25d92bbb5bf919f4.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 57144890 - 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\Cookies\CachePrefix = "Cookie:" 57144890 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\AutoDetect = "0" 57144890 Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\WinTrust\Trust Providers\Software Publishing 57144890 Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Content\CachePrefix 57144890 Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\History\CachePrefix = "Visited:" 57144890 Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ 57144890 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ProxyBypass = "1" 57144890 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\IntranetName = "1" 57144890 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\UNCAsIntranet = "1" 57144890 - Suspicious behavior: EnumeratesProcesses 14 IoCs
pid Process 4916 57144890 4916 57144890 4916 57144890 4916 57144890 4916 57144890 4916 57144890 4916 57144890 4916 57144890 3296 f199969aaefad0a4d3dc76445a15aca49d8375fb68d711ef25d92bbb5bf919f4.exe 3296 f199969aaefad0a4d3dc76445a15aca49d8375fb68d711ef25d92bbb5bf919f4.exe 3296 f199969aaefad0a4d3dc76445a15aca49d8375fb68d711ef25d92bbb5bf919f4.exe 3296 f199969aaefad0a4d3dc76445a15aca49d8375fb68d711ef25d92bbb5bf919f4.exe 3296 f199969aaefad0a4d3dc76445a15aca49d8375fb68d711ef25d92bbb5bf919f4.exe 3296 f199969aaefad0a4d3dc76445a15aca49d8375fb68d711ef25d92bbb5bf919f4.exe - Suspicious use of AdjustPrivilegeToken 4 IoCs
description pid Process Token: SeDebugPrivilege 3296 f199969aaefad0a4d3dc76445a15aca49d8375fb68d711ef25d92bbb5bf919f4.exe Token: SeTcbPrivilege 3296 f199969aaefad0a4d3dc76445a15aca49d8375fb68d711ef25d92bbb5bf919f4.exe Token: SeDebugPrivilege 4916 57144890 Token: SeTcbPrivilege 4916 57144890
Processes
-
C:\Users\Admin\AppData\Local\Temp\f199969aaefad0a4d3dc76445a15aca49d8375fb68d711ef25d92bbb5bf919f4.exe"C:\Users\Admin\AppData\Local\Temp\f199969aaefad0a4d3dc76445a15aca49d8375fb68d711ef25d92bbb5bf919f4.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:3296
-
C:\Windows\Syswow64\57144890C:\Windows\Syswow64\571448901⤵
- 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:4916
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Windows\SysWOW64\57144890
- Size 547KB
- SHA256 aca51b8648209e5726a1fdb771fc087a463e4227c1be7af44d23549c2bcb3d94
- MD5 252fdb8311c0cd11e622ada099160cad
- SHA1 84bd2f7284673e2fae55125e9c06d9e4e9d85c47
- SHA512 182bb5765d1cb9a75827921dfe80b8ddc0f00d86a5d910f27d9606b0e3cfb7dcc6b59516d9b3bb5a0675f28e87d05013f8c6efd05bc2618877074f753df14ff7
- SSDEEP 6144:qcTgav1cdCTuoPbgwmOLJvKRILSFvdFDcEOkCybEaQRXr9HNdvOaxy8KARG3:qSvO2x9mONvKRILSFnOkx2LIaxy6RY
- TLSH T167C47C27B6908236C4778675C4E647A6FBB5B511BB228B8F675083190F237D3BE21B1C
- MD5 SHA1 SHA512 SSDEEP TLSH