Analysis
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max time kernel
150s -
max time network
149s -
platform
windows7_x64 -
resource
win7v20201028 -
submitted
05-12-2020 03:31
Static task
static1
Behavioral task
behavioral1
Sample
sample.exe
Resource
win7v20201028
windows7_x64
0 signatures
0 seconds
General
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Target
sample.exe
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Size
1.2MB
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MD5
33002b60b9e6fd6307e2eeaf2bcf78b6
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SHA1
1e641d295cbe6c6d27f03eda190e1470a83e5d98
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SHA256
829fce14ac8b9ad293076c16a1750502c6b303123c9bd0fb17c1772330577d65
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SHA512
00090799c2317aec2f16553a49ca1dcc8add6bc550f0fc4a05826aa32366b845655ed9294cbbf3dd2b0e83c6fef9bcd25e90662de36e11218fb711fe9e203c80
Malware Config
Signatures
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ParallaxRat payload 1 IoCs
Detects payload of Parallax Rat, a small portable Rat usually digitally signed with a Sectigo certificate.
resource yara_rule behavioral1/memory/1524-5-0x000000000A610000-0x000000000A63B000-memory.dmp parallax_rat -
Blocklisted process makes network request 70 IoCs
flow pid Process 14 1020 cmd.exe 14 1020 cmd.exe 14 1020 cmd.exe 14 1020 cmd.exe 14 1020 cmd.exe 14 1020 cmd.exe 14 1020 cmd.exe 14 1020 cmd.exe 14 1020 cmd.exe 14 1020 cmd.exe 14 1020 cmd.exe 14 1020 cmd.exe 14 1020 cmd.exe 14 1020 cmd.exe 14 1020 cmd.exe 14 1020 cmd.exe 14 1020 cmd.exe 14 1020 cmd.exe 14 1020 cmd.exe 14 1020 cmd.exe 14 1020 cmd.exe 14 1020 cmd.exe 14 1020 cmd.exe 14 1020 cmd.exe 14 1020 cmd.exe 14 1020 cmd.exe 14 1020 cmd.exe 14 1020 cmd.exe 14 1020 cmd.exe 14 1020 cmd.exe 14 1020 cmd.exe 14 1020 cmd.exe 14 1020 cmd.exe 14 1020 cmd.exe 14 1020 cmd.exe 14 1020 cmd.exe 14 1020 cmd.exe 14 1020 cmd.exe 14 1020 cmd.exe 14 1020 cmd.exe 14 1020 cmd.exe 14 1020 cmd.exe 14 1020 cmd.exe 14 1020 cmd.exe 14 1020 cmd.exe 14 1020 cmd.exe 14 1020 cmd.exe 14 1020 cmd.exe 14 1020 cmd.exe 14 1020 cmd.exe 14 1020 cmd.exe 14 1020 cmd.exe 14 1020 cmd.exe 14 1020 cmd.exe 14 1020 cmd.exe 14 1020 cmd.exe 14 1020 cmd.exe 14 1020 cmd.exe 14 1020 cmd.exe 14 1020 cmd.exe 14 1020 cmd.exe 14 1020 cmd.exe 14 1020 cmd.exe 14 1020 cmd.exe 14 1020 cmd.exe 14 1020 cmd.exe 14 1020 cmd.exe 14 1020 cmd.exe 14 1020 cmd.exe 14 1020 cmd.exe -
Drops file in Windows directory 1 IoCs
description ioc Process File created C:\Windows\Tasks\iexplore.job cmd.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
pid Process 1640 sample.exe 1524 mstsc.exe -
Suspicious behavior: MapViewOfSection 1 IoCs
pid Process 1524 mstsc.exe -
Suspicious use of WriteProcessMemory 88 IoCs
description pid Process procid_target PID 1640 wrote to memory of 1524 1640 sample.exe 29 PID 1640 wrote to memory of 1524 1640 sample.exe 29 PID 1640 wrote to memory of 1524 1640 sample.exe 29 PID 1640 wrote to memory of 1524 1640 sample.exe 29 PID 1640 wrote to memory of 1524 1640 sample.exe 29 PID 1640 wrote to memory of 1524 1640 sample.exe 29 PID 1640 wrote to memory of 1524 1640 sample.exe 29 PID 1640 wrote to memory of 1524 1640 sample.exe 29 PID 1640 wrote to memory of 1524 1640 sample.exe 29 PID 1640 wrote to memory of 1524 1640 sample.exe 29 PID 1640 wrote to memory of 1524 1640 sample.exe 29 PID 1640 wrote to memory of 1524 1640 sample.exe 29 PID 1640 wrote to memory of 1524 1640 sample.exe 29 PID 1640 wrote to memory of 1524 1640 sample.exe 29 PID 1640 wrote to memory of 1524 1640 sample.exe 29 PID 1640 wrote to memory of 1524 1640 sample.exe 29 PID 1640 wrote to memory of 1524 1640 sample.exe 29 PID 1640 wrote to memory of 1524 1640 sample.exe 29 PID 1640 wrote to memory of 1524 1640 sample.exe 29 PID 1640 wrote to memory of 1524 1640 sample.exe 29 PID 1640 wrote to memory of 1524 1640 sample.exe 29 PID 1640 wrote to memory of 1524 1640 sample.exe 29 PID 1640 wrote to memory of 1524 1640 sample.exe 29 PID 1640 wrote to memory of 1524 1640 sample.exe 29 PID 1640 wrote to memory of 1524 1640 sample.exe 29 PID 1640 wrote to memory of 1524 1640 sample.exe 29 PID 1640 wrote to memory of 1524 1640 sample.exe 29 PID 1640 wrote to memory of 1524 1640 sample.exe 29 PID 1640 wrote to memory of 1524 1640 sample.exe 29 PID 1640 wrote to memory of 1524 1640 sample.exe 29 PID 1640 wrote to memory of 1524 1640 sample.exe 29 PID 1640 wrote to memory of 1524 1640 sample.exe 29 PID 1640 wrote to memory of 1524 1640 sample.exe 29 PID 1640 wrote to memory of 1524 1640 sample.exe 29 PID 1640 wrote to memory of 1524 1640 sample.exe 29 PID 1524 wrote to memory of 1020 1524 mstsc.exe 31 PID 1524 wrote to memory of 1020 1524 mstsc.exe 31 PID 1524 wrote to memory of 1020 1524 mstsc.exe 31 PID 1524 wrote to memory of 1020 1524 mstsc.exe 31 PID 1524 wrote to memory of 1020 1524 mstsc.exe 31 PID 1524 wrote to memory of 1020 1524 mstsc.exe 31 PID 1524 wrote to memory of 1020 1524 mstsc.exe 31 PID 1524 wrote to memory of 1020 1524 mstsc.exe 31 PID 1524 wrote to memory of 1020 1524 mstsc.exe 31 PID 1524 wrote to memory of 1020 1524 mstsc.exe 31 PID 1524 wrote to memory of 1020 1524 mstsc.exe 31 PID 1524 wrote to memory of 1020 1524 mstsc.exe 31 PID 1524 wrote to memory of 1020 1524 mstsc.exe 31 PID 1524 wrote to memory of 1020 1524 mstsc.exe 31 PID 1524 wrote to memory of 1020 1524 mstsc.exe 31 PID 1524 wrote to memory of 1020 1524 mstsc.exe 31 PID 1524 wrote to memory of 1020 1524 mstsc.exe 31 PID 1524 wrote to memory of 1020 1524 mstsc.exe 31 PID 1524 wrote to memory of 1020 1524 mstsc.exe 31 PID 1524 wrote to memory of 1020 1524 mstsc.exe 31 PID 1524 wrote to memory of 1020 1524 mstsc.exe 31 PID 1524 wrote to memory of 1020 1524 mstsc.exe 31 PID 1524 wrote to memory of 1020 1524 mstsc.exe 31 PID 1524 wrote to memory of 1020 1524 mstsc.exe 31 PID 1524 wrote to memory of 1020 1524 mstsc.exe 31 PID 1524 wrote to memory of 1020 1524 mstsc.exe 31 PID 1524 wrote to memory of 1020 1524 mstsc.exe 31 PID 1524 wrote to memory of 1020 1524 mstsc.exe 31 PID 1524 wrote to memory of 1020 1524 mstsc.exe 31 PID 1524 wrote to memory of 1020 1524 mstsc.exe 31 PID 1524 wrote to memory of 1020 1524 mstsc.exe 31 PID 1524 wrote to memory of 1020 1524 mstsc.exe 31 PID 1524 wrote to memory of 1020 1524 mstsc.exe 31 PID 1524 wrote to memory of 1020 1524 mstsc.exe 31 PID 1524 wrote to memory of 1020 1524 mstsc.exe 31 PID 1524 wrote to memory of 1020 1524 mstsc.exe 31 PID 1524 wrote to memory of 1020 1524 mstsc.exe 31 PID 1524 wrote to memory of 1020 1524 mstsc.exe 31 PID 1524 wrote to memory of 1020 1524 mstsc.exe 31 PID 1524 wrote to memory of 1020 1524 mstsc.exe 31 PID 1524 wrote to memory of 1020 1524 mstsc.exe 31 PID 1524 wrote to memory of 1020 1524 mstsc.exe 31 PID 1524 wrote to memory of 1020 1524 mstsc.exe 31 PID 1524 wrote to memory of 1020 1524 mstsc.exe 31 PID 1524 wrote to memory of 1020 1524 mstsc.exe 31 PID 1524 wrote to memory of 1020 1524 mstsc.exe 31 PID 1036 wrote to memory of 1648 1036 DllHost.exe 34 PID 1036 wrote to memory of 1648 1036 DllHost.exe 34 PID 1036 wrote to memory of 1648 1036 DllHost.exe 34 PID 1036 wrote to memory of 1648 1036 DllHost.exe 34 PID 1648 wrote to memory of 1784 1648 cmd.exe 36 PID 1648 wrote to memory of 1784 1648 cmd.exe 36 PID 1648 wrote to memory of 1784 1648 cmd.exe 36
Processes
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C:\Users\Admin\AppData\Local\Temp\sample.exe"C:\Users\Admin\AppData\Local\Temp\sample.exe"1⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:1640 -
C:\Windows\SysWOW64\mstsc.exe"C:\Windows\system32\mstsc.exe"2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of WriteProcessMemory
PID:1524 -
C:\Windows\SysWOW64\cmd.exe"C:\Windows\system32\cmd.exe"3⤵
- Blocklisted process makes network request
- Drops file in Windows directory
PID:1020
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C:\Windows\SysWOW64\DllHost.exeC:\Windows\SysWOW64\DllHost.exe /Processid:{3E5FC7F9-9A51-4367-9063-A120244FBEC7}1⤵PID:1036
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C:\Windows\system32\cmd.exe"C:\Windows\sysnative\cmd.exe" /c "reg.exe add "HKLM\SOFTWARE\Policies\Microsoft\Windows Defender\Exclusions\Paths" /v "C:\Users\Admin\AppData\Roaming\Microsoft\Internet Explorer" /t REG_DWORD /d 0"2⤵PID:1648
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C:\Windows\system32\reg.exereg.exe add "HKLM\SOFTWARE\Policies\Microsoft\Windows Defender\Exclusions\Paths" /v "C:\Users\Admin\AppData\Roaming\Microsoft\Internet Explorer" /t REG_DWORD /d 03⤵PID:1784
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