Analysis
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max time kernel
120s -
max time network
103s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
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submitted
05-11-2024 22:24
General
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Target
41c47386ac809e9ffc40b5cf5af5ad1209b04477f4a46dd68430bc0f17e5efb0N.exe
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Size
1.4MB
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MD5
b7416757379d1dec31769ae3e3ba03e0
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SHA1
0d3a49c3af8b4b0989fce1ab0b9c73ca8877ed8a
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SHA256
41c47386ac809e9ffc40b5cf5af5ad1209b04477f4a46dd68430bc0f17e5efb0
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SHA512
d338766d8fdf6122cdbe8ea28b571215748845aace9b06ebc3cee44a1133a7b54c0b72009e560766d9e4038c923af1172e9a9a9bcf87bc22a47a9089d5deb7cf
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SSDEEP
24576:k09tv9/7JtDElDEExIko2H2HESq2eWJ6MQjySjy+f:k09XJt4HIN2H2tFvduySR
Malware Config
Signatures
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Detect PurpleFox Rootkit 11 IoCs
Detect PurpleFox Rootkit.
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Gh0st RAT payload 11 IoCs
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Gh0strat
Gh0st RAT is a remote access tool (RAT) with its source code public and it has been used by multiple Chinese groups.
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Gh0strat family
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PurpleFox
PurpleFox is an exploit kit used to distribute other malware families and first seen in 2018.
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Purplefox family
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Drops file in Drivers directory 1 IoCs
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Sets service image path in registry 2 TTPs 1 IoCs
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Executes dropped EXE 3 IoCs
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Drops file in System32 directory 2 IoCs
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UPX packed file 13 IoCs
Detects executables packed with UPX/modified UPX open source packer.
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Drops file in Program Files directory 5 IoCs
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Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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System Location Discovery: System Language Discovery 1 TTPs 5 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
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System Network Configuration Discovery: Internet Connection Discovery 1 TTPs 2 IoCs
Adversaries may check for Internet connectivity on compromised systems.
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Runs ping.exe 1 TTPs 1 IoCs
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Suspicious behavior: LoadsDriver 1 IoCs
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Suspicious use of AdjustPrivilegeToken 4 IoCs
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Suspicious use of SetWindowsHookEx 2 IoCs
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Suspicious use of WriteProcessMemory 12 IoCs
Processes
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C:\Users\Admin\AppData\Local\Temp\41c47386ac809e9ffc40b5cf5af5ad1209b04477f4a46dd68430bc0f17e5efb0N.exe"C:\Users\Admin\AppData\Local\Temp\41c47386ac809e9ffc40b5cf5af5ad1209b04477f4a46dd68430bc0f17e5efb0N.exe"1⤵
- Drops file in Program Files directory
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\RVN.exeC:\Users\Admin\AppData\Local\Temp\\RVN.exe2⤵
- Executes dropped EXE
- Drops file in System32 directory
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /c ping -n 2 127.0.0.1 > nul && del C:\Users\Admin\AppData\Local\Temp\RVN.exe > nul3⤵
- System Location Discovery: System Language Discovery
- System Network Configuration Discovery: Internet Connection Discovery
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\PING.EXEping -n 2 127.0.0.14⤵
- System Location Discovery: System Language Discovery
- System Network Configuration Discovery: Internet Connection Discovery
- Runs ping.exe
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C:\Windows\SysWOW64\TXPlatforn.exeC:\Windows\SysWOW64\TXPlatforn.exe -auto1⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\TXPlatforn.exeC:\Windows\SysWOW64\TXPlatforn.exe -acsi2⤵
- Drops file in Drivers directory
- Sets service image path in registry
- Executes dropped EXE
- Suspicious behavior: LoadsDriver
- Suspicious use of AdjustPrivilegeToken
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Network
MITRE ATT&CK Enterprise v15
Privilege Escalation
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Replay Monitor
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Downloads
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Filesize
1.4MB
MD5b7416757379d1dec31769ae3e3ba03e0
SHA10d3a49c3af8b4b0989fce1ab0b9c73ca8877ed8a
SHA25641c47386ac809e9ffc40b5cf5af5ad1209b04477f4a46dd68430bc0f17e5efb0
SHA512d338766d8fdf6122cdbe8ea28b571215748845aace9b06ebc3cee44a1133a7b54c0b72009e560766d9e4038c923af1172e9a9a9bcf87bc22a47a9089d5deb7cf
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Filesize
377KB
MD580ade1893dec9cab7f2e63538a464fcc
SHA1c06614da33a65eddb506db00a124a3fc3f5be02e
SHA25657a920389c044e3f5cf93dabff67070b4511e79779b6f874e08f92d8b0d7afbd
SHA512fffd4f3fccb5301b3c7a5b3bd92747f31549fbd9d0803fe5d502d1bb0ef979140988718c2ee1406ed3e755790d275185e120a56cbcb5ed2eadf62b5cdbfc4cc4
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Filesize
1.7MB
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Filesize
1.7MB
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Filesize
1.7MB
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Filesize
1.7MB
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Filesize
1.7MB
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Filesize
1.7MB
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Filesize
1.7MB
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Filesize
1.7MB
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Filesize
1.7MB
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Filesize
1.7MB
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Filesize
1.7MB
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Filesize
1.7MB
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Filesize
1.7MB