Malware Analysis Report

2024-10-19 06:56

Sample ID 240628-bn55jswakr
Target 3c0b94f379c5c568f8f3d406b22b642d3fae60094f8dffbf2e24c87c8435e0a6.exe
SHA256 3c0b94f379c5c568f8f3d406b22b642d3fae60094f8dffbf2e24c87c8435e0a6
Tags
asyncrat default discovery execution rat
score
10/10

Table of Contents

Analysis Overview

MITRE ATT&CK

Enterprise Matrix V15

Analysis: static1

Detonation Overview

Signatures

Analysis: behavioral1

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis: behavioral2

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis Overview

score
10/10

SHA256

3c0b94f379c5c568f8f3d406b22b642d3fae60094f8dffbf2e24c87c8435e0a6

Threat Level: Known bad

The file 3c0b94f379c5c568f8f3d406b22b642d3fae60094f8dffbf2e24c87c8435e0a6.exe was found to be: Known bad.

Malicious Activity Summary

asyncrat default discovery execution rat

AsyncRat

Detects executables packed with SmartAssembly

Detects executables attemping to enumerate video devices using WMI

Command and Scripting Interpreter: PowerShell

Checks computer location settings

Checks installed software on the system

Suspicious use of SetThreadContext

Enumerates physical storage devices

Suspicious use of WriteProcessMemory

Modifies system certificate store

Suspicious use of SetWindowsHookEx

Suspicious use of AdjustPrivilegeToken

Suspicious behavior: EnumeratesProcesses

Scheduled Task/Job: Scheduled Task

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-06-28 01:18

Signatures

N/A

Analysis: behavioral1

Detonation Overview

Submitted

2024-06-28 01:18

Reported

2024-06-28 01:20

Platform

win7-20240611-en

Max time kernel

147s

Max time network

147s

Command Line

"C:\Users\Admin\AppData\Local\Temp\3c0b94f379c5c568f8f3d406b22b642d3fae60094f8dffbf2e24c87c8435e0a6.exe"

Signatures

AsyncRat

rat asyncrat

Detects executables attemping to enumerate video devices using WMI

Description Indicator Process Target
N/A N/A N/A N/A
N/A N/A N/A N/A
N/A N/A N/A N/A
N/A N/A N/A N/A
N/A N/A N/A N/A

Detects executables packed with SmartAssembly

Description Indicator Process Target
N/A N/A N/A N/A
N/A N/A N/A N/A

Command and Scripting Interpreter: PowerShell

execution
Description Indicator Process Target
N/A N/A C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe N/A
N/A N/A C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe N/A

Checks installed software on the system

discovery

Enumerates physical storage devices

Modifies system certificate store

evasion spyware trojan
Description Indicator Process Target
Key created \REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\E12DFB4B41D7D9C32B30514BAC1D81D8385E2D46 C:\Users\Admin\AppData\Local\Temp\3c0b94f379c5c568f8f3d406b22b642d3fae60094f8dffbf2e24c87c8435e0a6.exe N/A
Set value (data) \REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\E12DFB4B41D7D9C32B30514BAC1D81D8385E2D46\Blob = 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 C:\Users\Admin\AppData\Local\Temp\3c0b94f379c5c568f8f3d406b22b642d3fae60094f8dffbf2e24c87c8435e0a6.exe N/A
Set value (data) \REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\E12DFB4B41D7D9C32B30514BAC1D81D8385E2D46\Blob = 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 C:\Users\Admin\AppData\Local\Temp\3c0b94f379c5c568f8f3d406b22b642d3fae60094f8dffbf2e24c87c8435e0a6.exe N/A

Scheduled Task/Job: Scheduled Task

persistence execution
Description Indicator Process Target
N/A N/A C:\Windows\SysWOW64\schtasks.exe N/A

Suspicious behavior: EnumeratesProcesses

Description Indicator Process Target
N/A N/A C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe N/A
N/A N/A C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\3c0b94f379c5c568f8f3d406b22b642d3fae60094f8dffbf2e24c87c8435e0a6.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\3c0b94f379c5c568f8f3d406b22b642d3fae60094f8dffbf2e24c87c8435e0a6.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\3c0b94f379c5c568f8f3d406b22b642d3fae60094f8dffbf2e24c87c8435e0a6.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\3c0b94f379c5c568f8f3d406b22b642d3fae60094f8dffbf2e24c87c8435e0a6.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\3c0b94f379c5c568f8f3d406b22b642d3fae60094f8dffbf2e24c87c8435e0a6.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\3c0b94f379c5c568f8f3d406b22b642d3fae60094f8dffbf2e24c87c8435e0a6.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\3c0b94f379c5c568f8f3d406b22b642d3fae60094f8dffbf2e24c87c8435e0a6.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\3c0b94f379c5c568f8f3d406b22b642d3fae60094f8dffbf2e24c87c8435e0a6.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\3c0b94f379c5c568f8f3d406b22b642d3fae60094f8dffbf2e24c87c8435e0a6.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\3c0b94f379c5c568f8f3d406b22b642d3fae60094f8dffbf2e24c87c8435e0a6.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\3c0b94f379c5c568f8f3d406b22b642d3fae60094f8dffbf2e24c87c8435e0a6.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\3c0b94f379c5c568f8f3d406b22b642d3fae60094f8dffbf2e24c87c8435e0a6.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\3c0b94f379c5c568f8f3d406b22b642d3fae60094f8dffbf2e24c87c8435e0a6.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\3c0b94f379c5c568f8f3d406b22b642d3fae60094f8dffbf2e24c87c8435e0a6.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\3c0b94f379c5c568f8f3d406b22b642d3fae60094f8dffbf2e24c87c8435e0a6.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\3c0b94f379c5c568f8f3d406b22b642d3fae60094f8dffbf2e24c87c8435e0a6.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\3c0b94f379c5c568f8f3d406b22b642d3fae60094f8dffbf2e24c87c8435e0a6.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\3c0b94f379c5c568f8f3d406b22b642d3fae60094f8dffbf2e24c87c8435e0a6.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\3c0b94f379c5c568f8f3d406b22b642d3fae60094f8dffbf2e24c87c8435e0a6.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\3c0b94f379c5c568f8f3d406b22b642d3fae60094f8dffbf2e24c87c8435e0a6.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\3c0b94f379c5c568f8f3d406b22b642d3fae60094f8dffbf2e24c87c8435e0a6.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\3c0b94f379c5c568f8f3d406b22b642d3fae60094f8dffbf2e24c87c8435e0a6.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\3c0b94f379c5c568f8f3d406b22b642d3fae60094f8dffbf2e24c87c8435e0a6.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\3c0b94f379c5c568f8f3d406b22b642d3fae60094f8dffbf2e24c87c8435e0a6.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\3c0b94f379c5c568f8f3d406b22b642d3fae60094f8dffbf2e24c87c8435e0a6.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\3c0b94f379c5c568f8f3d406b22b642d3fae60094f8dffbf2e24c87c8435e0a6.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\3c0b94f379c5c568f8f3d406b22b642d3fae60094f8dffbf2e24c87c8435e0a6.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\3c0b94f379c5c568f8f3d406b22b642d3fae60094f8dffbf2e24c87c8435e0a6.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\3c0b94f379c5c568f8f3d406b22b642d3fae60094f8dffbf2e24c87c8435e0a6.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\3c0b94f379c5c568f8f3d406b22b642d3fae60094f8dffbf2e24c87c8435e0a6.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\3c0b94f379c5c568f8f3d406b22b642d3fae60094f8dffbf2e24c87c8435e0a6.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\3c0b94f379c5c568f8f3d406b22b642d3fae60094f8dffbf2e24c87c8435e0a6.exe N/A

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\3c0b94f379c5c568f8f3d406b22b642d3fae60094f8dffbf2e24c87c8435e0a6.exe N/A
Token: SeDebugPrivilege N/A C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe N/A
Token: SeDebugPrivilege N/A C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe N/A

Suspicious use of SetWindowsHookEx

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\3c0b94f379c5c568f8f3d406b22b642d3fae60094f8dffbf2e24c87c8435e0a6.exe N/A

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 2832 wrote to memory of 2964 N/A C:\Users\Admin\AppData\Local\Temp\3c0b94f379c5c568f8f3d406b22b642d3fae60094f8dffbf2e24c87c8435e0a6.exe C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
PID 2832 wrote to memory of 2964 N/A C:\Users\Admin\AppData\Local\Temp\3c0b94f379c5c568f8f3d406b22b642d3fae60094f8dffbf2e24c87c8435e0a6.exe C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
PID 2832 wrote to memory of 2964 N/A C:\Users\Admin\AppData\Local\Temp\3c0b94f379c5c568f8f3d406b22b642d3fae60094f8dffbf2e24c87c8435e0a6.exe C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
PID 2832 wrote to memory of 2964 N/A C:\Users\Admin\AppData\Local\Temp\3c0b94f379c5c568f8f3d406b22b642d3fae60094f8dffbf2e24c87c8435e0a6.exe C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
PID 2832 wrote to memory of 1728 N/A C:\Users\Admin\AppData\Local\Temp\3c0b94f379c5c568f8f3d406b22b642d3fae60094f8dffbf2e24c87c8435e0a6.exe C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
PID 2832 wrote to memory of 1728 N/A C:\Users\Admin\AppData\Local\Temp\3c0b94f379c5c568f8f3d406b22b642d3fae60094f8dffbf2e24c87c8435e0a6.exe C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
PID 2832 wrote to memory of 1728 N/A C:\Users\Admin\AppData\Local\Temp\3c0b94f379c5c568f8f3d406b22b642d3fae60094f8dffbf2e24c87c8435e0a6.exe C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
PID 2832 wrote to memory of 1728 N/A C:\Users\Admin\AppData\Local\Temp\3c0b94f379c5c568f8f3d406b22b642d3fae60094f8dffbf2e24c87c8435e0a6.exe C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
PID 2832 wrote to memory of 1328 N/A C:\Users\Admin\AppData\Local\Temp\3c0b94f379c5c568f8f3d406b22b642d3fae60094f8dffbf2e24c87c8435e0a6.exe C:\Windows\SysWOW64\schtasks.exe
PID 2832 wrote to memory of 1328 N/A C:\Users\Admin\AppData\Local\Temp\3c0b94f379c5c568f8f3d406b22b642d3fae60094f8dffbf2e24c87c8435e0a6.exe C:\Windows\SysWOW64\schtasks.exe
PID 2832 wrote to memory of 1328 N/A C:\Users\Admin\AppData\Local\Temp\3c0b94f379c5c568f8f3d406b22b642d3fae60094f8dffbf2e24c87c8435e0a6.exe C:\Windows\SysWOW64\schtasks.exe
PID 2832 wrote to memory of 1328 N/A C:\Users\Admin\AppData\Local\Temp\3c0b94f379c5c568f8f3d406b22b642d3fae60094f8dffbf2e24c87c8435e0a6.exe C:\Windows\SysWOW64\schtasks.exe
PID 2832 wrote to memory of 684 N/A C:\Users\Admin\AppData\Local\Temp\3c0b94f379c5c568f8f3d406b22b642d3fae60094f8dffbf2e24c87c8435e0a6.exe C:\Users\Admin\AppData\Local\Temp\3c0b94f379c5c568f8f3d406b22b642d3fae60094f8dffbf2e24c87c8435e0a6.exe
PID 2832 wrote to memory of 684 N/A C:\Users\Admin\AppData\Local\Temp\3c0b94f379c5c568f8f3d406b22b642d3fae60094f8dffbf2e24c87c8435e0a6.exe C:\Users\Admin\AppData\Local\Temp\3c0b94f379c5c568f8f3d406b22b642d3fae60094f8dffbf2e24c87c8435e0a6.exe
PID 2832 wrote to memory of 684 N/A C:\Users\Admin\AppData\Local\Temp\3c0b94f379c5c568f8f3d406b22b642d3fae60094f8dffbf2e24c87c8435e0a6.exe C:\Users\Admin\AppData\Local\Temp\3c0b94f379c5c568f8f3d406b22b642d3fae60094f8dffbf2e24c87c8435e0a6.exe
PID 2832 wrote to memory of 684 N/A C:\Users\Admin\AppData\Local\Temp\3c0b94f379c5c568f8f3d406b22b642d3fae60094f8dffbf2e24c87c8435e0a6.exe C:\Users\Admin\AppData\Local\Temp\3c0b94f379c5c568f8f3d406b22b642d3fae60094f8dffbf2e24c87c8435e0a6.exe
PID 2832 wrote to memory of 684 N/A C:\Users\Admin\AppData\Local\Temp\3c0b94f379c5c568f8f3d406b22b642d3fae60094f8dffbf2e24c87c8435e0a6.exe C:\Users\Admin\AppData\Local\Temp\3c0b94f379c5c568f8f3d406b22b642d3fae60094f8dffbf2e24c87c8435e0a6.exe
PID 2832 wrote to memory of 684 N/A C:\Users\Admin\AppData\Local\Temp\3c0b94f379c5c568f8f3d406b22b642d3fae60094f8dffbf2e24c87c8435e0a6.exe C:\Users\Admin\AppData\Local\Temp\3c0b94f379c5c568f8f3d406b22b642d3fae60094f8dffbf2e24c87c8435e0a6.exe
PID 2832 wrote to memory of 684 N/A C:\Users\Admin\AppData\Local\Temp\3c0b94f379c5c568f8f3d406b22b642d3fae60094f8dffbf2e24c87c8435e0a6.exe C:\Users\Admin\AppData\Local\Temp\3c0b94f379c5c568f8f3d406b22b642d3fae60094f8dffbf2e24c87c8435e0a6.exe
PID 2832 wrote to memory of 684 N/A C:\Users\Admin\AppData\Local\Temp\3c0b94f379c5c568f8f3d406b22b642d3fae60094f8dffbf2e24c87c8435e0a6.exe C:\Users\Admin\AppData\Local\Temp\3c0b94f379c5c568f8f3d406b22b642d3fae60094f8dffbf2e24c87c8435e0a6.exe
PID 2832 wrote to memory of 684 N/A C:\Users\Admin\AppData\Local\Temp\3c0b94f379c5c568f8f3d406b22b642d3fae60094f8dffbf2e24c87c8435e0a6.exe C:\Users\Admin\AppData\Local\Temp\3c0b94f379c5c568f8f3d406b22b642d3fae60094f8dffbf2e24c87c8435e0a6.exe

Processes

C:\Users\Admin\AppData\Local\Temp\3c0b94f379c5c568f8f3d406b22b642d3fae60094f8dffbf2e24c87c8435e0a6.exe

"C:\Users\Admin\AppData\Local\Temp\3c0b94f379c5c568f8f3d406b22b642d3fae60094f8dffbf2e24c87c8435e0a6.exe"

C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe

"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Local\Temp\3c0b94f379c5c568f8f3d406b22b642d3fae60094f8dffbf2e24c87c8435e0a6.exe"

C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe

"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\wLkQKe.exe"

C:\Windows\SysWOW64\schtasks.exe

"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\wLkQKe" /XML "C:\Users\Admin\AppData\Local\Temp\tmp5F34.tmp"

C:\Users\Admin\AppData\Local\Temp\3c0b94f379c5c568f8f3d406b22b642d3fae60094f8dffbf2e24c87c8435e0a6.exe

"C:\Users\Admin\AppData\Local\Temp\3c0b94f379c5c568f8f3d406b22b642d3fae60094f8dffbf2e24c87c8435e0a6.exe"

Network

Country Destination Domain Proto
NL 194.55.186.155:2424 tcp
NL 194.55.186.155:2424 tcp
NL 194.55.186.155:2424 tcp
NL 194.55.186.155:2424 tcp
NL 194.55.186.155:2424 tcp
NL 194.55.186.155:2424 tcp
NL 194.55.186.155:2424 tcp
NL 194.55.186.155:2424 tcp
NL 194.55.186.155:2424 tcp
NL 194.55.186.155:2424 tcp
NL 194.55.186.155:2424 tcp
NL 194.55.186.155:2424 tcp
NL 194.55.186.155:2424 tcp
NL 194.55.186.155:2424 tcp
NL 194.55.186.155:2424 tcp
NL 194.55.186.155:2424 tcp
NL 194.55.186.155:2424 tcp
NL 194.55.186.155:2424 tcp
NL 194.55.186.155:2424 tcp
NL 194.55.186.155:2424 tcp
NL 194.55.186.155:2424 tcp
NL 194.55.186.155:2424 tcp
NL 194.55.186.155:2424 tcp
NL 194.55.186.155:2424 tcp
NL 194.55.186.155:2424 tcp
NL 194.55.186.155:2424 tcp
NL 194.55.186.155:2424 tcp
NL 194.55.186.155:2424 tcp
NL 194.55.186.155:2424 tcp
NL 194.55.186.155:2424 tcp
NL 194.55.186.155:2424 tcp

Files

memory/2832-0-0x0000000074A9E000-0x0000000074A9F000-memory.dmp

memory/2832-1-0x00000000002A0000-0x000000000031E000-memory.dmp

memory/2832-9-0x0000000074A90000-0x000000007517E000-memory.dmp

C:\Users\Admin\AppData\Local\Temp\Cab27DD.tmp

MD5 49aebf8cbd62d92ac215b2923fb1b9f5
SHA1 1723be06719828dda65ad804298d0431f6aff976
SHA256 b33efcb95235b98b48508e019afa4b7655e80cf071defabd8b2123fc8b29307f
SHA512 bf86116b015fb56709516d686e168e7c9c68365136231cc51d0b6542ae95323a71d2c7acec84aad7dcecc2e410843f6d82a0a6d51b9acfc721a9c84fdd877b5b

C:\Users\Admin\AppData\Local\Temp\Tar27F0.tmp

MD5 4ea6026cf93ec6338144661bf1202cd1
SHA1 a1dec9044f750ad887935a01430bf49322fbdcb7
SHA256 8efbc21559ef8b1bcf526800d8070baad42474ce7198e26fa771dbb41a76b1d8
SHA512 6c7e0980e39aacf4c3689802353f464a08cd17753bd210ee997e5f2a455deb4f287a9ef74d84579dbde49bc96213cd2b8b247723919c412ea980aa6e6bfe218b

memory/2832-91-0x0000000001E30000-0x0000000001E40000-memory.dmp

memory/2832-92-0x0000000001F90000-0x0000000001F9C000-memory.dmp

memory/2832-93-0x0000000006880000-0x00000000068DA000-memory.dmp

C:\Users\Admin\AppData\Local\Temp\tmp5F34.tmp

MD5 d58361c0658ddc9dd54a40b73218a4bb
SHA1 67a9a9e056ceca0c11cc964019d4b7d7a6bad66f
SHA256 5ae15b05aad95d16acbc58db17e3f3850239bad54b9537ab84d4044d75cd6470
SHA512 47b12d2b35166dd2b31ab684e5c8f10861510df9734fa8c1a97344e8a465aa8c663c9ffd2b87fbfa312cd1786eb0954987e4ada01fd025e4f9ea16cd9bc497dd

C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\ZLDAZWF29KE5IKWYHIS2.temp

MD5 62c161d857161990308eb2abe57b7667
SHA1 e2bcfbd993e8ad7e96fa2958a357ee4698dd1d32
SHA256 8a2154d68171525575fe8e1c37d17020e32983af22badc094a3e2bfda27d8fac
SHA512 1f5d7defbbad03b1cdf939413edf1a0dc34082fff979eb49430c85bd17de6b52a5760ae1213bba7e06048c4325aa4a0ac0eb08fe260c9f820bb8ec7846cbf3a1

memory/684-115-0x0000000000400000-0x0000000000418000-memory.dmp

memory/684-117-0x0000000000400000-0x0000000000418000-memory.dmp

memory/684-116-0x0000000000400000-0x0000000000418000-memory.dmp

memory/684-114-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

memory/684-112-0x0000000000400000-0x0000000000418000-memory.dmp

memory/684-110-0x0000000000400000-0x0000000000418000-memory.dmp

memory/684-108-0x0000000000400000-0x0000000000418000-memory.dmp

memory/684-106-0x0000000000400000-0x0000000000418000-memory.dmp

memory/2832-118-0x0000000074A90000-0x000000007517E000-memory.dmp

C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015

MD5 ecc84af4e61f54c0076377154b5389c6
SHA1 4a5af78f9ab594abd05e7fa69ae0fd8ce1cd41c2
SHA256 21364cf1a2a5122b9520568e6250b71e8be7f5ab8428043f1138596d60983087
SHA512 8cb89d9759a81fdaf43b43ac67e4c128dcffcdad14dba006221ef5ccb7b2f5e2a3d82c9b67ac36b94d7e33eb9f8bbbe22078e86e6baade83f27981046abc01e0

Analysis: behavioral2

Detonation Overview

Submitted

2024-06-28 01:18

Reported

2024-06-28 01:20

Platform

win10v2004-20240508-en

Max time kernel

149s

Max time network

150s

Command Line

"C:\Users\Admin\AppData\Local\Temp\3c0b94f379c5c568f8f3d406b22b642d3fae60094f8dffbf2e24c87c8435e0a6.exe"

Signatures

AsyncRat

rat asyncrat

Detects executables attemping to enumerate video devices using WMI

Description Indicator Process Target
N/A N/A N/A N/A

Detects executables packed with SmartAssembly

Description Indicator Process Target
N/A N/A N/A N/A
N/A N/A N/A N/A

Command and Scripting Interpreter: PowerShell

execution
Description Indicator Process Target
N/A N/A C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe N/A
N/A N/A C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe N/A

Checks computer location settings

Description Indicator Process Target
Key value queried \REGISTRY\USER\S-1-5-21-2804150937-2146708401-419095071-1000\Control Panel\International\Geo\Nation C:\Users\Admin\AppData\Local\Temp\3c0b94f379c5c568f8f3d406b22b642d3fae60094f8dffbf2e24c87c8435e0a6.exe N/A

Checks installed software on the system

discovery

Enumerates physical storage devices

Scheduled Task/Job: Scheduled Task

persistence execution
Description Indicator Process Target
N/A N/A C:\Windows\SysWOW64\schtasks.exe N/A

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeDebugPrivilege N/A C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe N/A
Token: SeDebugPrivilege N/A C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe N/A
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\3c0b94f379c5c568f8f3d406b22b642d3fae60094f8dffbf2e24c87c8435e0a6.exe N/A

Suspicious use of SetWindowsHookEx

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\3c0b94f379c5c568f8f3d406b22b642d3fae60094f8dffbf2e24c87c8435e0a6.exe N/A

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 1152 wrote to memory of 4980 N/A C:\Users\Admin\AppData\Local\Temp\3c0b94f379c5c568f8f3d406b22b642d3fae60094f8dffbf2e24c87c8435e0a6.exe C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
PID 1152 wrote to memory of 4980 N/A C:\Users\Admin\AppData\Local\Temp\3c0b94f379c5c568f8f3d406b22b642d3fae60094f8dffbf2e24c87c8435e0a6.exe C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
PID 1152 wrote to memory of 4980 N/A C:\Users\Admin\AppData\Local\Temp\3c0b94f379c5c568f8f3d406b22b642d3fae60094f8dffbf2e24c87c8435e0a6.exe C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
PID 1152 wrote to memory of 520 N/A C:\Users\Admin\AppData\Local\Temp\3c0b94f379c5c568f8f3d406b22b642d3fae60094f8dffbf2e24c87c8435e0a6.exe C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
PID 1152 wrote to memory of 520 N/A C:\Users\Admin\AppData\Local\Temp\3c0b94f379c5c568f8f3d406b22b642d3fae60094f8dffbf2e24c87c8435e0a6.exe C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
PID 1152 wrote to memory of 520 N/A C:\Users\Admin\AppData\Local\Temp\3c0b94f379c5c568f8f3d406b22b642d3fae60094f8dffbf2e24c87c8435e0a6.exe C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
PID 1152 wrote to memory of 732 N/A C:\Users\Admin\AppData\Local\Temp\3c0b94f379c5c568f8f3d406b22b642d3fae60094f8dffbf2e24c87c8435e0a6.exe C:\Windows\SysWOW64\schtasks.exe
PID 1152 wrote to memory of 732 N/A C:\Users\Admin\AppData\Local\Temp\3c0b94f379c5c568f8f3d406b22b642d3fae60094f8dffbf2e24c87c8435e0a6.exe C:\Windows\SysWOW64\schtasks.exe
PID 1152 wrote to memory of 732 N/A C:\Users\Admin\AppData\Local\Temp\3c0b94f379c5c568f8f3d406b22b642d3fae60094f8dffbf2e24c87c8435e0a6.exe C:\Windows\SysWOW64\schtasks.exe
PID 1152 wrote to memory of 1568 N/A C:\Users\Admin\AppData\Local\Temp\3c0b94f379c5c568f8f3d406b22b642d3fae60094f8dffbf2e24c87c8435e0a6.exe C:\Users\Admin\AppData\Local\Temp\3c0b94f379c5c568f8f3d406b22b642d3fae60094f8dffbf2e24c87c8435e0a6.exe
PID 1152 wrote to memory of 1568 N/A C:\Users\Admin\AppData\Local\Temp\3c0b94f379c5c568f8f3d406b22b642d3fae60094f8dffbf2e24c87c8435e0a6.exe C:\Users\Admin\AppData\Local\Temp\3c0b94f379c5c568f8f3d406b22b642d3fae60094f8dffbf2e24c87c8435e0a6.exe
PID 1152 wrote to memory of 1568 N/A C:\Users\Admin\AppData\Local\Temp\3c0b94f379c5c568f8f3d406b22b642d3fae60094f8dffbf2e24c87c8435e0a6.exe C:\Users\Admin\AppData\Local\Temp\3c0b94f379c5c568f8f3d406b22b642d3fae60094f8dffbf2e24c87c8435e0a6.exe
PID 1152 wrote to memory of 1568 N/A C:\Users\Admin\AppData\Local\Temp\3c0b94f379c5c568f8f3d406b22b642d3fae60094f8dffbf2e24c87c8435e0a6.exe C:\Users\Admin\AppData\Local\Temp\3c0b94f379c5c568f8f3d406b22b642d3fae60094f8dffbf2e24c87c8435e0a6.exe
PID 1152 wrote to memory of 1568 N/A C:\Users\Admin\AppData\Local\Temp\3c0b94f379c5c568f8f3d406b22b642d3fae60094f8dffbf2e24c87c8435e0a6.exe C:\Users\Admin\AppData\Local\Temp\3c0b94f379c5c568f8f3d406b22b642d3fae60094f8dffbf2e24c87c8435e0a6.exe
PID 1152 wrote to memory of 1568 N/A C:\Users\Admin\AppData\Local\Temp\3c0b94f379c5c568f8f3d406b22b642d3fae60094f8dffbf2e24c87c8435e0a6.exe C:\Users\Admin\AppData\Local\Temp\3c0b94f379c5c568f8f3d406b22b642d3fae60094f8dffbf2e24c87c8435e0a6.exe
PID 1152 wrote to memory of 1568 N/A C:\Users\Admin\AppData\Local\Temp\3c0b94f379c5c568f8f3d406b22b642d3fae60094f8dffbf2e24c87c8435e0a6.exe C:\Users\Admin\AppData\Local\Temp\3c0b94f379c5c568f8f3d406b22b642d3fae60094f8dffbf2e24c87c8435e0a6.exe
PID 1152 wrote to memory of 1568 N/A C:\Users\Admin\AppData\Local\Temp\3c0b94f379c5c568f8f3d406b22b642d3fae60094f8dffbf2e24c87c8435e0a6.exe C:\Users\Admin\AppData\Local\Temp\3c0b94f379c5c568f8f3d406b22b642d3fae60094f8dffbf2e24c87c8435e0a6.exe

Processes

C:\Users\Admin\AppData\Local\Temp\3c0b94f379c5c568f8f3d406b22b642d3fae60094f8dffbf2e24c87c8435e0a6.exe

"C:\Users\Admin\AppData\Local\Temp\3c0b94f379c5c568f8f3d406b22b642d3fae60094f8dffbf2e24c87c8435e0a6.exe"

C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe

"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Local\Temp\3c0b94f379c5c568f8f3d406b22b642d3fae60094f8dffbf2e24c87c8435e0a6.exe"

C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe

"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\wLkQKe.exe"

C:\Windows\SysWOW64\schtasks.exe

"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\wLkQKe" /XML "C:\Users\Admin\AppData\Local\Temp\tmp9839.tmp"

C:\Users\Admin\AppData\Local\Temp\3c0b94f379c5c568f8f3d406b22b642d3fae60094f8dffbf2e24c87c8435e0a6.exe

"C:\Users\Admin\AppData\Local\Temp\3c0b94f379c5c568f8f3d406b22b642d3fae60094f8dffbf2e24c87c8435e0a6.exe"

Network

Country Destination Domain Proto
US 8.8.8.8:53 8.8.8.8.in-addr.arpa udp
US 8.8.8.8:53 232.168.11.51.in-addr.arpa udp
US 8.8.8.8:53 240.221.184.93.in-addr.arpa udp
US 8.8.8.8:53 22.160.190.20.in-addr.arpa udp
US 8.8.8.8:53 28.118.140.52.in-addr.arpa udp
NL 194.55.186.155:2424 tcp
US 8.8.8.8:53 155.186.55.194.in-addr.arpa udp
US 8.8.8.8:53 50.23.12.20.in-addr.arpa udp
US 8.8.8.8:53 56.126.166.20.in-addr.arpa udp
US 8.8.8.8:53 172.214.232.199.in-addr.arpa udp
US 8.8.8.8:53 29.243.111.52.in-addr.arpa udp
US 8.8.8.8:53 1.173.189.20.in-addr.arpa udp

Files

memory/1152-0-0x00000000744AE000-0x00000000744AF000-memory.dmp

memory/1152-1-0x0000000000D10000-0x0000000000D8E000-memory.dmp

memory/1152-2-0x0000000005DE0000-0x0000000006384000-memory.dmp

memory/1152-3-0x0000000005760000-0x00000000057F2000-memory.dmp

memory/1152-4-0x0000000005910000-0x0000000005C64000-memory.dmp

memory/1152-5-0x00000000744A0000-0x0000000074C50000-memory.dmp

memory/1152-7-0x00000000068C0000-0x0000000006DEC000-memory.dmp

memory/1152-6-0x0000000005DB0000-0x0000000005DBA000-memory.dmp

memory/1152-8-0x0000000006490000-0x000000000652C000-memory.dmp

memory/1152-9-0x00000000079B0000-0x00000000079C0000-memory.dmp

memory/1152-10-0x00000000079D0000-0x00000000079DC000-memory.dmp

memory/1152-11-0x00000000079F0000-0x0000000007A4A000-memory.dmp

memory/4980-16-0x0000000004840000-0x0000000004876000-memory.dmp

memory/4980-18-0x00000000744A0000-0x0000000074C50000-memory.dmp

memory/4980-17-0x0000000004ED0000-0x00000000054F8000-memory.dmp

memory/4980-19-0x00000000744A0000-0x0000000074C50000-memory.dmp

C:\Users\Admin\AppData\Local\Temp\tmp9839.tmp

MD5 a007367d82e6e4396991ad3debb091ae
SHA1 da85330cc45627d16775e2f15c688bbdb61ad0fa
SHA256 4ad64d147a28a3bf1ec8baf92aa907c1b0e76666e294f8714712502f510876a6
SHA512 1ca0a6bb2ab4958a002556871c65edba6a567e1c2c5bfbe16bba2bf3ccb75c13962f59aeee2dacb27083c65c8c864e7f79cdab0a4505fc5af47b6356e5562c55

memory/520-24-0x00000000744A0000-0x0000000074C50000-memory.dmp

memory/520-23-0x0000000005790000-0x00000000057F6000-memory.dmp

memory/520-22-0x0000000005720000-0x0000000005786000-memory.dmp

memory/520-25-0x00000000744A0000-0x0000000074C50000-memory.dmp

memory/1568-26-0x0000000000400000-0x0000000000418000-memory.dmp

memory/520-21-0x0000000005680000-0x00000000056A2000-memory.dmp

memory/520-32-0x00000000744A0000-0x0000000074C50000-memory.dmp

C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_ol2dzexv.gf4.ps1

MD5 d17fe0a3f47be24a6453e9ef58c94641
SHA1 6ab83620379fc69f80c0242105ddffd7d98d5d9d
SHA256 96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7
SHA512 5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

memory/4980-48-0x00000000744A0000-0x0000000074C50000-memory.dmp

memory/1152-49-0x00000000744A0000-0x0000000074C50000-memory.dmp

memory/520-50-0x0000000006750000-0x000000000676E000-memory.dmp

memory/4980-51-0x0000000005DE0000-0x0000000005E2C000-memory.dmp

memory/4980-53-0x0000000074D50000-0x0000000074D9C000-memory.dmp

memory/520-73-0x0000000006D00000-0x0000000006D1E000-memory.dmp

memory/520-74-0x0000000007920000-0x00000000079C3000-memory.dmp

memory/520-63-0x0000000074D50000-0x0000000074D9C000-memory.dmp

memory/4980-52-0x0000000006D90000-0x0000000006DC2000-memory.dmp

memory/520-75-0x00000000080C0000-0x000000000873A000-memory.dmp

memory/4980-76-0x00000000070F0000-0x000000000710A000-memory.dmp

memory/520-77-0x0000000007AE0000-0x0000000007AEA000-memory.dmp

memory/4980-78-0x0000000007370000-0x0000000007406000-memory.dmp

memory/4980-79-0x00000000072F0000-0x0000000007301000-memory.dmp

memory/4980-80-0x0000000007320000-0x000000000732E000-memory.dmp

memory/520-81-0x0000000007CB0000-0x0000000007CC4000-memory.dmp

memory/520-82-0x0000000007DB0000-0x0000000007DCA000-memory.dmp

memory/520-83-0x0000000007D90000-0x0000000007D98000-memory.dmp

memory/4980-91-0x00000000744A0000-0x0000000074C50000-memory.dmp

C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\powershell.exe.log

MD5 968cb9309758126772781b83adb8a28f
SHA1 8da30e71accf186b2ba11da1797cf67f8f78b47c
SHA256 92099c10776bb7e3f2a8d1b82d4d40d0c4627e4f1bf754a6e58dfd2c2e97042a
SHA512 4bd50732f8af4d688d95999bddfd296115d7033ddc38f86c9fb1f47fde202bffa27e9088bebcaa3064ca946af2f5c1ca6cbde49d0907f0005c7ab42874515dd3

C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-NonInteractive

MD5 a26f97d302bbd2cb937ec95d82a77629
SHA1 49583681560be0f425f6e69a6fdeea397e5b9c42
SHA256 cef7cb34543ee592ba07a725f4f8b6e8c758a9be3af7febfa84c029232d2e230
SHA512 3e896004dd34cc01db3bb6be4d435983cfe520b41941e761d15f8af2f85a43585d47b9164299d68cac4de170465265f08fe46dfb2f9e2d99da3f5910826501be

memory/520-92-0x00000000744A0000-0x0000000074C50000-memory.dmp