Analysis
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max time kernel
143s -
max time network
147s -
platform
windows11-21h2_x64 -
resource
win11-20250619-en -
resource tags
arch:x64arch:x86image:win11-20250619-enlocale:en-usos:windows11-21h2-x64system -
submitted
02/07/2025, 19:23
Static task
static1
Behavioral task
behavioral1
Sample
ff03c5c578e232694f32967dbf8248db48ba6970a41780950fb494e8eb3767d3.exe
Resource
win10v2004-20250502-en
Behavioral task
behavioral2
Sample
ff03c5c578e232694f32967dbf8248db48ba6970a41780950fb494e8eb3767d3.exe
Resource
win11-20250619-en
General
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Target
ff03c5c578e232694f32967dbf8248db48ba6970a41780950fb494e8eb3767d3.exe
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Size
547KB
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MD5
babb7f4777461c3b40dc66104f80b65c
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SHA1
51d63940a865d3dc6910dcd6ce28fe941798de54
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SHA256
ff03c5c578e232694f32967dbf8248db48ba6970a41780950fb494e8eb3767d3
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SHA512
b20274a40677346c6cafa444392288eef7bacf744450b5ea542fe5e6851d759b37083ec41bd8272bcae860d376add9f43a293e758cc9349c0ebb465fab882378
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SSDEEP
6144:NcTgav1cdCTuoPbgwmOLJvKRILSFvdFDcEOkCybEaQRXr9HNdvOaxy8KARG3:NSvO2x9mONvKRILSFnOkx2LIaxy6RY
Malware Config
Signatures
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Executes dropped EXE 1 IoCs
pid Process 940 8e1a3f27 -
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 1 114.114.114.114 1876 ff03c5c578e232694f32967dbf8248db48ba6970a41780950fb494e8eb3767d3.exe Destination IP 3 223.5.5.5 1876 ff03c5c578e232694f32967dbf8248db48ba6970a41780950fb494e8eb3767d3.exe Destination IP 6 114.114.114.114 1876 ff03c5c578e232694f32967dbf8248db48ba6970a41780950fb494e8eb3767d3.exe Destination IP 7 223.5.5.5 1876 ff03c5c578e232694f32967dbf8248db48ba6970a41780950fb494e8eb3767d3.exe -
Drops file in System32 directory 5 IoCs
description ioc Process File created C:\Windows\SysWOW64\8e1a3f27 ff03c5c578e232694f32967dbf8248db48ba6970a41780950fb494e8eb3767d3.exe File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\Content.IE5 8e1a3f27 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\IE 8e1a3f27 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCookies 8e1a3f27 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\History\History.IE5 8e1a3f27 -
Drops file in Windows directory 2 IoCs
description ioc Process File opened for modification C:\Windows\201e28 ff03c5c578e232694f32967dbf8248db48ba6970a41780950fb494e8eb3767d3.exe File opened for modification C:\Windows\1017d8 8e1a3f27 -
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 ff03c5c578e232694f32967dbf8248db48ba6970a41780950fb494e8eb3767d3.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 8e1a3f27 -
Modifies data under HKEY_USERS 8 IoCs
description ioc Process Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ 8e1a3f27 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\AutoDetect = "0" 8e1a3f27 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ProxyBypass = "1" 8e1a3f27 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\IntranetName = "1" 8e1a3f27 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\UNCAsIntranet = "1" 8e1a3f27 Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Content\CachePrefix 8e1a3f27 Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Cookies\CachePrefix = "Cookie:" 8e1a3f27 Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\History\CachePrefix = "Visited:" 8e1a3f27 -
Suspicious behavior: EnumeratesProcesses 14 IoCs
pid Process 940 8e1a3f27 940 8e1a3f27 940 8e1a3f27 940 8e1a3f27 940 8e1a3f27 940 8e1a3f27 940 8e1a3f27 940 8e1a3f27 1876 ff03c5c578e232694f32967dbf8248db48ba6970a41780950fb494e8eb3767d3.exe 1876 ff03c5c578e232694f32967dbf8248db48ba6970a41780950fb494e8eb3767d3.exe 1876 ff03c5c578e232694f32967dbf8248db48ba6970a41780950fb494e8eb3767d3.exe 1876 ff03c5c578e232694f32967dbf8248db48ba6970a41780950fb494e8eb3767d3.exe 1876 ff03c5c578e232694f32967dbf8248db48ba6970a41780950fb494e8eb3767d3.exe 1876 ff03c5c578e232694f32967dbf8248db48ba6970a41780950fb494e8eb3767d3.exe -
Suspicious use of AdjustPrivilegeToken 4 IoCs
description pid Process Token: SeDebugPrivilege 1876 ff03c5c578e232694f32967dbf8248db48ba6970a41780950fb494e8eb3767d3.exe Token: SeTcbPrivilege 1876 ff03c5c578e232694f32967dbf8248db48ba6970a41780950fb494e8eb3767d3.exe Token: SeDebugPrivilege 940 8e1a3f27 Token: SeTcbPrivilege 940 8e1a3f27
Processes
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C:\Users\Admin\AppData\Local\Temp\ff03c5c578e232694f32967dbf8248db48ba6970a41780950fb494e8eb3767d3.exe"C:\Users\Admin\AppData\Local\Temp\ff03c5c578e232694f32967dbf8248db48ba6970a41780950fb494e8eb3767d3.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:1876
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C:\Windows\Syswow64\8e1a3f27C:\Windows\Syswow64\8e1a3f271⤵
- 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:940
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
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Filesize
547KB
MD59ca0aeb312813ee4ee37168445f90910
SHA1c18ab17108c270c1074c6df911d9c9ff36e38d89
SHA25630b92107b457caff1bd23d2aa2d79ba02a338d486a62fd9564286d75806f923e
SHA512f174de831853bb1491ae58dea8972677c80b203921357833e26417b58cedd517436b63646d9ed496f89394b59fbe04eeadc25d2b0a2e7bc15eda61508148504e