Analysis
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max time kernel
143s -
max time network
147s -
platform
windows10-2004_x64 -
resource
win10v2004-20250502-en -
resource tags
arch:x64arch:x86image:win10v2004-20250502-enlocale:en-usos:windows10-2004-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 5372 6583b080 -
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 1592 ff03c5c578e232694f32967dbf8248db48ba6970a41780950fb494e8eb3767d3.exe Destination IP 16 223.5.5.5 1592 ff03c5c578e232694f32967dbf8248db48ba6970a41780950fb494e8eb3767d3.exe Destination IP 36 114.114.114.114 1592 ff03c5c578e232694f32967dbf8248db48ba6970a41780950fb494e8eb3767d3.exe Destination IP 43 223.5.5.5 1592 ff03c5c578e232694f32967dbf8248db48ba6970a41780950fb494e8eb3767d3.exe -
Drops file in System32 directory 5 IoCs
description ioc Process File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\Content.IE5 6583b080 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\IE 6583b080 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCookies 6583b080 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\History\History.IE5 6583b080 File created C:\Windows\SysWOW64\6583b080 ff03c5c578e232694f32967dbf8248db48ba6970a41780950fb494e8eb3767d3.exe -
Drops file in Windows directory 2 IoCs
description ioc Process File opened for modification C:\Windows\5bf878 6583b080 File opened for modification C:\Windows\1b4170 ff03c5c578e232694f32967dbf8248db48ba6970a41780950fb494e8eb3767d3.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 ff03c5c578e232694f32967dbf8248db48ba6970a41780950fb494e8eb3767d3.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 6583b080 -
Modifies data under HKEY_USERS 8 IoCs
description ioc Process Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Content\CachePrefix 6583b080 Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Cookies\CachePrefix = "Cookie:" 6583b080 Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\History\CachePrefix = "Visited:" 6583b080 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ProxyBypass = "1" 6583b080 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\IntranetName = "1" 6583b080 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\UNCAsIntranet = "1" 6583b080 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\AutoDetect = "0" 6583b080 Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ 6583b080 -
Suspicious behavior: EnumeratesProcesses 14 IoCs
pid Process 5372 6583b080 5372 6583b080 5372 6583b080 5372 6583b080 5372 6583b080 5372 6583b080 5372 6583b080 5372 6583b080 1592 ff03c5c578e232694f32967dbf8248db48ba6970a41780950fb494e8eb3767d3.exe 1592 ff03c5c578e232694f32967dbf8248db48ba6970a41780950fb494e8eb3767d3.exe 1592 ff03c5c578e232694f32967dbf8248db48ba6970a41780950fb494e8eb3767d3.exe 1592 ff03c5c578e232694f32967dbf8248db48ba6970a41780950fb494e8eb3767d3.exe 1592 ff03c5c578e232694f32967dbf8248db48ba6970a41780950fb494e8eb3767d3.exe 1592 ff03c5c578e232694f32967dbf8248db48ba6970a41780950fb494e8eb3767d3.exe -
Suspicious use of AdjustPrivilegeToken 4 IoCs
description pid Process Token: SeDebugPrivilege 1592 ff03c5c578e232694f32967dbf8248db48ba6970a41780950fb494e8eb3767d3.exe Token: SeTcbPrivilege 1592 ff03c5c578e232694f32967dbf8248db48ba6970a41780950fb494e8eb3767d3.exe Token: SeDebugPrivilege 5372 6583b080 Token: SeTcbPrivilege 5372 6583b080
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:1592
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C:\Windows\Syswow64\6583b080C:\Windows\Syswow64\6583b0801⤵
- 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:5372
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
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Filesize
547KB
MD5969150422e092531a3de5e0d9d48201d
SHA1e6d521830945d664ef1da18ad3080086a75d3aed
SHA256438473c5208d041a76a970c5c66f79756c5189b7c2ce107c19de54c1303a32d7
SHA5122903e3ab42441aaf1f6b789ce6811ad2703565a3cd852224f1de2a209266b539d744186b9473d7503c86cc99fb1e5460488f696b20f6f089e042a7d4be524579