Analysis
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max time kernel
120s -
max time network
106s -
platform
windows7_x64 -
resource
win7-20240729-en -
resource tags
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submitted
13-09-2024 17:56
General
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Target
fd6033c088969ccf38ef010333e356d0N.exe
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Size
375KB
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MD5
fd6033c088969ccf38ef010333e356d0
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SHA1
4a0d878e1054dfa531eef0eaf8833842f4fb2917
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SHA256
a38a4dfb67e8a151afa5a7d7f2e5c8fb3bb1aa940afff1f1888ff0b0fa32f299
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SHA512
efe009517aceed426bb9ad4672e593e27138d28548ee35f4f6beed1bbcd93e2edf21cf9950d435145668b3bb2cc6c9619a32e98cfbee883d58ee6d1ec0484fea
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SSDEEP
6144:ORjbUHOvGUNIE/FDjBazqjWgR+MSEtvlZTONpRGX5B4PY3mA0O0Gp8NhW5Jod:ejbh9tDjiuT+xEtl0u4w3mAZyzd
Malware Config
Signatures
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Detect PurpleFox Rootkit 10 IoCs
Detect PurpleFox Rootkit.
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Gh0st RAT payload 10 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 7 IoCs
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UPX packed file 12 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 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 WriteProcessMemory 21 IoCs
Processes
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C:\Users\Admin\AppData\Local\Temp\fd6033c088969ccf38ef010333e356d0N.exe"C:\Users\Admin\AppData\Local\Temp\fd6033c088969ccf38ef010333e356d0N.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\FD6033~1.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\Phija.exeC:\Windows\SysWOW64\Phija.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\Phija.exeC:\Windows\SysWOW64\Phija.exe -acsi2⤵
- Drops file in Drivers directory
- Sets service image path in registry
- Executes dropped EXE
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- 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
375KB
MD5fd6033c088969ccf38ef010333e356d0
SHA14a0d878e1054dfa531eef0eaf8833842f4fb2917
SHA256a38a4dfb67e8a151afa5a7d7f2e5c8fb3bb1aa940afff1f1888ff0b0fa32f299
SHA512efe009517aceed426bb9ad4672e593e27138d28548ee35f4f6beed1bbcd93e2edf21cf9950d435145668b3bb2cc6c9619a32e98cfbee883d58ee6d1ec0484fea
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Filesize
1.6MB
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Filesize
1.6MB
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Filesize
1.6MB
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Filesize
1.6MB
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Filesize
1.6MB
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Filesize
1.6MB
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Filesize
1.6MB
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Filesize
1.6MB
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Filesize
1.6MB
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Filesize
1.6MB
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Filesize
1.6MB
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Filesize
1.6MB