Analysis
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max time kernel
91s -
max time network
158s -
platform
windows10-2004_x64 -
resource
win10v2004-20220414-en -
submitted
23/05/2022, 01:49
Static task
static1
Behavioral task
behavioral1
Sample
37aa3833c138e4863d8df4066521ad81b920c5801663d7e7c9da8487f684db79.exe
Resource
win7-20220414-en
Behavioral task
behavioral2
Sample
37aa3833c138e4863d8df4066521ad81b920c5801663d7e7c9da8487f684db79.exe
Resource
win10v2004-20220414-en
General
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Target
37aa3833c138e4863d8df4066521ad81b920c5801663d7e7c9da8487f684db79.exe
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Size
1.4MB
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MD5
d0d83709bc59685b80a97eff453f2fa0
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SHA1
2b642a576e00f8bbe3272c65d7c11619b9590b48
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SHA256
37aa3833c138e4863d8df4066521ad81b920c5801663d7e7c9da8487f684db79
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SHA512
555555a12f53b775a58f7a2be5eb036bbbfb2ce602ef3fa0c33609205fe1d813151012d9cf348ea9b168b423e4e011f1a907d7603f6963d9e467ba9f6ac26d5c
Malware Config
Extracted
azorult
http://bl1we4t.xyz/index.php
Signatures
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Azorult
An information stealer that was first discovered in 2016, targeting browsing history and passwords.
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Checks computer location settings 2 TTPs 1 IoCs
Looks up country code configured in the registry, likely geofence.
description ioc Process Key value queried \REGISTRY\USER\S-1-5-21-2632097139-1792035885-811742494-1000\Control Panel\International\Geo\Nation 37aa3833c138e4863d8df4066521ad81b920c5801663d7e7c9da8487f684db79.exe -
Adds Run key to start application 2 TTPs 1 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-2632097139-1792035885-811742494-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\heaven = "\"C:\\Users\\Admin\\AppData\\Local\\heaven.exe\"" 37aa3833c138e4863d8df4066521ad81b920c5801663d7e7c9da8487f684db79.exe -
Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 3472 set thread context of 4860 3472 37aa3833c138e4863d8df4066521ad81b920c5801663d7e7c9da8487f684db79.exe 91 -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.
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Suspicious behavior: EnumeratesProcesses 8 IoCs
pid Process 4816 powershell.exe 4816 powershell.exe 3472 37aa3833c138e4863d8df4066521ad81b920c5801663d7e7c9da8487f684db79.exe 3472 37aa3833c138e4863d8df4066521ad81b920c5801663d7e7c9da8487f684db79.exe 3472 37aa3833c138e4863d8df4066521ad81b920c5801663d7e7c9da8487f684db79.exe 3472 37aa3833c138e4863d8df4066521ad81b920c5801663d7e7c9da8487f684db79.exe 3472 37aa3833c138e4863d8df4066521ad81b920c5801663d7e7c9da8487f684db79.exe 3472 37aa3833c138e4863d8df4066521ad81b920c5801663d7e7c9da8487f684db79.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
description pid Process Token: SeDebugPrivilege 3472 37aa3833c138e4863d8df4066521ad81b920c5801663d7e7c9da8487f684db79.exe Token: SeDebugPrivilege 4816 powershell.exe -
Suspicious use of WriteProcessMemory 15 IoCs
description pid Process procid_target PID 3472 wrote to memory of 4816 3472 37aa3833c138e4863d8df4066521ad81b920c5801663d7e7c9da8487f684db79.exe 87 PID 3472 wrote to memory of 4816 3472 37aa3833c138e4863d8df4066521ad81b920c5801663d7e7c9da8487f684db79.exe 87 PID 3472 wrote to memory of 4816 3472 37aa3833c138e4863d8df4066521ad81b920c5801663d7e7c9da8487f684db79.exe 87 PID 3472 wrote to memory of 3516 3472 37aa3833c138e4863d8df4066521ad81b920c5801663d7e7c9da8487f684db79.exe 90 PID 3472 wrote to memory of 3516 3472 37aa3833c138e4863d8df4066521ad81b920c5801663d7e7c9da8487f684db79.exe 90 PID 3472 wrote to memory of 3516 3472 37aa3833c138e4863d8df4066521ad81b920c5801663d7e7c9da8487f684db79.exe 90 PID 3472 wrote to memory of 4860 3472 37aa3833c138e4863d8df4066521ad81b920c5801663d7e7c9da8487f684db79.exe 91 PID 3472 wrote to memory of 4860 3472 37aa3833c138e4863d8df4066521ad81b920c5801663d7e7c9da8487f684db79.exe 91 PID 3472 wrote to memory of 4860 3472 37aa3833c138e4863d8df4066521ad81b920c5801663d7e7c9da8487f684db79.exe 91 PID 3472 wrote to memory of 4860 3472 37aa3833c138e4863d8df4066521ad81b920c5801663d7e7c9da8487f684db79.exe 91 PID 3472 wrote to memory of 4860 3472 37aa3833c138e4863d8df4066521ad81b920c5801663d7e7c9da8487f684db79.exe 91 PID 3472 wrote to memory of 4860 3472 37aa3833c138e4863d8df4066521ad81b920c5801663d7e7c9da8487f684db79.exe 91 PID 3472 wrote to memory of 4860 3472 37aa3833c138e4863d8df4066521ad81b920c5801663d7e7c9da8487f684db79.exe 91 PID 3472 wrote to memory of 4860 3472 37aa3833c138e4863d8df4066521ad81b920c5801663d7e7c9da8487f684db79.exe 91 PID 3472 wrote to memory of 4860 3472 37aa3833c138e4863d8df4066521ad81b920c5801663d7e7c9da8487f684db79.exe 91
Processes
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C:\Users\Admin\AppData\Local\Temp\37aa3833c138e4863d8df4066521ad81b920c5801663d7e7c9da8487f684db79.exe"C:\Users\Admin\AppData\Local\Temp\37aa3833c138e4863d8df4066521ad81b920c5801663d7e7c9da8487f684db79.exe"1⤵
- Checks computer location settings
- Adds Run key to start application
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:3472 -
C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -enc UwBlAHQALQBNAHAAUAByAGUAZgBlAHIAZQBuAGMAZQAgAC0ARQB4AGMAbAB1AHMAaQBvAG4AUABhAHQAaAAgACcAQwA6AFwAJwAsACcAQwA6AFwAVQBzAGUAcgBzAFwAQQBkAG0AaQBuAFwAQQBwAHAARABhAHQAYQBcAEwAbwBjAGEAbABcAGgAZQBhAHYAZQBuAC4AZQB4AGUAJwA=2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:4816
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C:\Windows\Microsoft.NET\Framework\v4.0.30319\InstallUtil.exeC:\Windows\Microsoft.NET\Framework\v4.0.30319\InstallUtil.exe2⤵PID:3516
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C:\Windows\Microsoft.NET\Framework\v4.0.30319\InstallUtil.exeC:\Windows\Microsoft.NET\Framework\v4.0.30319\InstallUtil.exe2⤵PID:4860
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