Analysis
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max time kernel
147s -
max time network
174s -
platform
windows7_x64 -
resource
win7-20231020-en -
resource tags
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submitted
02-11-2023 01:36
General
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Target
cdf8fa2d4ee0ac723e3f9479a054354643a551d17e92e6ed29f2183b4a0c6244.exe
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Size
6.3MB
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MD5
5faee14c701f0626673b356c227c0fc2
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SHA1
176ad9ea383d9d911fad5a8124292dbb0a6a3bd6
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SHA256
cdf8fa2d4ee0ac723e3f9479a054354643a551d17e92e6ed29f2183b4a0c6244
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SHA512
f92566216b8d547fdc9396e411748482929bd86bd1b0da289639ffbaed7b71cc956860d89913d5dee452cf6d167d661f19d78e2c04bc7f4df9a62e84667afba4
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SSDEEP
24576:dOyHutimZ9VSly2hVvHW6qMnSbTBBhBMNvI:QHPkVOBTKw
Malware Config
Signatures
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Detect PurpleFox Rootkit 2 IoCs
Detect PurpleFox Rootkit.
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Gh0st RAT payload 2 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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Enumerates connected drives 3 TTPs 22 IoCs
Attempts to read the root path of hard drives other than the default C: drive.
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Drops file in System32 directory 2 IoCs
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Checks processor information in registry 2 TTPs 2 IoCs
Processor information is often read in order to detect sandboxing environments.
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Modifies data under HKEY_USERS 14 IoCs
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Runs ping.exe 1 TTPs 1 IoCs
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Suspicious behavior: EnumeratesProcesses 33 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 12 IoCs
Processes
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C:\Users\Admin\AppData\Local\Temp\cdf8fa2d4ee0ac723e3f9479a054354643a551d17e92e6ed29f2183b4a0c6244.exe"C:\Users\Admin\AppData\Local\Temp\cdf8fa2d4ee0ac723e3f9479a054354643a551d17e92e6ed29f2183b4a0c6244.exe"1⤵
- Drops file in System32 directory
- 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\CDF8FA~1.EXE > nul2⤵
- Deletes itself
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\PING.EXEping -n 2 127.0.0.13⤵
- Runs ping.exe
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C:\Windows\SysWOW64\sainbox.kxC:\Windows\SysWOW64\sainbox.kx -auto1⤵
- Executes dropped EXE
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\sainbox.kxC:\Windows\SysWOW64\sainbox.kx -acsi2⤵
- Drops file in Drivers directory
- Sets service image path in registry
- Executes dropped EXE
- Enumerates connected drives
- Checks processor information in registry
- Modifies data under HKEY_USERS
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: LoadsDriver
- Suspicious use of AdjustPrivilegeToken
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
6.3MB
MD55faee14c701f0626673b356c227c0fc2
SHA1176ad9ea383d9d911fad5a8124292dbb0a6a3bd6
SHA256cdf8fa2d4ee0ac723e3f9479a054354643a551d17e92e6ed29f2183b4a0c6244
SHA512f92566216b8d547fdc9396e411748482929bd86bd1b0da289639ffbaed7b71cc956860d89913d5dee452cf6d167d661f19d78e2c04bc7f4df9a62e84667afba4
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Filesize
6.3MB
MD55faee14c701f0626673b356c227c0fc2
SHA1176ad9ea383d9d911fad5a8124292dbb0a6a3bd6
SHA256cdf8fa2d4ee0ac723e3f9479a054354643a551d17e92e6ed29f2183b4a0c6244
SHA512f92566216b8d547fdc9396e411748482929bd86bd1b0da289639ffbaed7b71cc956860d89913d5dee452cf6d167d661f19d78e2c04bc7f4df9a62e84667afba4
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Filesize
6.3MB
MD55faee14c701f0626673b356c227c0fc2
SHA1176ad9ea383d9d911fad5a8124292dbb0a6a3bd6
SHA256cdf8fa2d4ee0ac723e3f9479a054354643a551d17e92e6ed29f2183b4a0c6244
SHA512f92566216b8d547fdc9396e411748482929bd86bd1b0da289639ffbaed7b71cc956860d89913d5dee452cf6d167d661f19d78e2c04bc7f4df9a62e84667afba4
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Filesize
6.3MB
MD55faee14c701f0626673b356c227c0fc2
SHA1176ad9ea383d9d911fad5a8124292dbb0a6a3bd6
SHA256cdf8fa2d4ee0ac723e3f9479a054354643a551d17e92e6ed29f2183b4a0c6244
SHA512f92566216b8d547fdc9396e411748482929bd86bd1b0da289639ffbaed7b71cc956860d89913d5dee452cf6d167d661f19d78e2c04bc7f4df9a62e84667afba4
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Filesize
1.6MB
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Filesize
1.6MB