Analysis
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max time kernel
150s -
max time network
118s -
platform
windows7_x64 -
resource
win7-20240704-en -
resource tags
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submitted
26-08-2024 02:56
General
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Target
c7f516eeb26e08100f5264237aadf168d1b592e1ffe79f9533967f69b48981a1.exe
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Size
400KB
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MD5
731c934bbadf1140fefbedbd7cb1cc52
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SHA1
1883b6192d99b930de8d0d3be6798bd4a67b0784
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SHA256
c7f516eeb26e08100f5264237aadf168d1b592e1ffe79f9533967f69b48981a1
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SHA512
0a390fde2cb95bf3c4b1a179b37d0fe873fd4bcc8d5a2f4bc93cc703e1c9fdf4c0b7edbc5dc9628baaebe5bb65ad4b48797afb761bcf614b06636447aac01859
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SSDEEP
6144:kSutg448cyV/q/T9yl/128y05cpn7zMpvF3CuFxZrPgfsxRAjXxbCl4VC:hutTZV/qb9ylN28aE2GThX8xba
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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PurpleFox
PurpleFox is an exploit kit used to distribute other malware families and first seen in 2018.
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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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Deletes itself 1 IoCs
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Executes dropped EXE 2 IoCs
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Loads dropped DLL 1 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 System32 directory 2 IoCs
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System Location Discovery: System Language Discovery 1 TTPs 4 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 6 IoCs
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Suspicious use of WriteProcessMemory 15 IoCs
Processes
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C:\Users\Admin\AppData\Local\Temp\c7f516eeb26e08100f5264237aadf168d1b592e1ffe79f9533967f69b48981a1.exe"C:\Users\Admin\AppData\Local\Temp\c7f516eeb26e08100f5264237aadf168d1b592e1ffe79f9533967f69b48981a1.exe"1⤵
- 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\C7F516~1.EXE > nul2⤵
- Deletes itself
- 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 2 127.0.0.13⤵
- System Location Discovery: System Language Discovery
- System Network Configuration Discovery: Internet Connection Discovery
- Runs ping.exe
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C:\Windows\SysWOW64\Nfghy.exeC:\Windows\SysWOW64\Nfghy.exe -auto1⤵
- Executes dropped EXE
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\Nfghy.exeC:\Windows\SysWOW64\Nfghy.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
Loading Replay Monitor...
Downloads
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Filesize
400KB
MD5731c934bbadf1140fefbedbd7cb1cc52
SHA11883b6192d99b930de8d0d3be6798bd4a67b0784
SHA256c7f516eeb26e08100f5264237aadf168d1b592e1ffe79f9533967f69b48981a1
SHA5120a390fde2cb95bf3c4b1a179b37d0fe873fd4bcc8d5a2f4bc93cc703e1c9fdf4c0b7edbc5dc9628baaebe5bb65ad4b48797afb761bcf614b06636447aac01859
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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