Malware Analysis Report

2024-09-22 06:40

Sample ID 240620-r41srssgpa
Target 2.exe
SHA256 c03bc7169142208400caceabef2beb48e3ebceb72c1ccc0b5e645d3da68b0903
Tags
rat default asyncrat
score
10/10

Table of Contents

Analysis Overview

MITRE ATT&CK Matrix

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

c03bc7169142208400caceabef2beb48e3ebceb72c1ccc0b5e645d3da68b0903

Threat Level: Known bad

The file 2.exe was found to be: Known bad.

Malicious Activity Summary

rat default asyncrat

Async RAT payload

Asyncrat family

AsyncRat

Unsigned PE

Checks SCSI registry key(s)

Suspicious use of FindShellTrayWindow

Suspicious use of SendNotifyMessage

Suspicious use of AdjustPrivilegeToken

Suspicious behavior: EnumeratesProcesses

MITRE ATT&CK Matrix V13

Analysis: static1

Detonation Overview

Reported

2024-06-20 14:45

Signatures

Async RAT payload

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

Asyncrat family

asyncrat

Unsigned PE

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

Analysis: behavioral1

Detonation Overview

Submitted

2024-06-20 14:45

Reported

2024-06-20 14:48

Platform

win7-20240611-en

Max time kernel

143s

Max time network

147s

Command Line

"C:\Users\Admin\AppData\Local\Temp\2.exe"

Signatures

AsyncRat

rat asyncrat

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\2.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\2.exe

"C:\Users\Admin\AppData\Local\Temp\2.exe"

Network

Country Destination Domain Proto
N/A 127.0.0.1:6522 tcp
N/A 127.0.0.1:6522 tcp
US 8.8.8.8:53 de-engines.gl.at.ply.gg udp
US 147.185.221.19:37915 de-engines.gl.at.ply.gg tcp
N/A 127.0.0.1:6522 tcp
US 147.185.221.19:37915 de-engines.gl.at.ply.gg tcp
N/A 127.0.0.1:6522 tcp
US 147.185.221.19:37915 de-engines.gl.at.ply.gg tcp
N/A 127.0.0.1:6522 tcp
N/A 127.0.0.1:6522 tcp
US 147.185.221.19:37915 de-engines.gl.at.ply.gg tcp
US 147.185.221.19:37915 de-engines.gl.at.ply.gg tcp

Files

memory/1656-0-0x000007FEF5CA3000-0x000007FEF5CA4000-memory.dmp

memory/1656-1-0x0000000001140000-0x0000000001156000-memory.dmp

memory/1656-2-0x000007FEF5CA0000-0x000007FEF668C000-memory.dmp

memory/1656-3-0x000007FEF5CA0000-0x000007FEF668C000-memory.dmp

memory/1656-4-0x000007FEF5CA3000-0x000007FEF5CA4000-memory.dmp

memory/1656-5-0x000007FEF5CA0000-0x000007FEF668C000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2024-06-20 14:45

Reported

2024-06-20 14:48

Platform

win10v2004-20240508-en

Max time kernel

147s

Max time network

150s

Command Line

"C:\Users\Admin\AppData\Local\Temp\2.exe"

Signatures

AsyncRat

rat asyncrat

Checks SCSI registry key(s)

Description Indicator Process Target
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\Disk&Ven_DADY&Prod_HARDDISK\4&215468a5&0&000000 C:\Windows\system32\taskmgr.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\Disk&Ven_DADY&Prod_HARDDISK\4&215468a5&0&000000\Properties\{b725f130-47ef-101a-a5f1-02608c9eebac}\000A C:\Windows\system32\taskmgr.exe N/A
Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\Disk&Ven_DADY&Prod_HARDDISK\4&215468a5&0&000000\FriendlyName C:\Windows\system32\taskmgr.exe N/A

Suspicious behavior: EnumeratesProcesses

Description Indicator Process Target
N/A N/A C:\Windows\system32\taskmgr.exe N/A
N/A N/A C:\Windows\system32\taskmgr.exe N/A
N/A N/A C:\Windows\system32\taskmgr.exe N/A
N/A N/A C:\Windows\system32\taskmgr.exe N/A
N/A N/A C:\Windows\system32\taskmgr.exe N/A
N/A N/A C:\Windows\system32\taskmgr.exe N/A
N/A N/A C:\Windows\system32\taskmgr.exe N/A

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\2.exe N/A
Token: SeDebugPrivilege N/A C:\Windows\system32\taskmgr.exe N/A
Token: SeSystemProfilePrivilege N/A C:\Windows\system32\taskmgr.exe N/A
Token: SeCreateGlobalPrivilege N/A C:\Windows\system32\taskmgr.exe N/A
Token: 33 N/A C:\Windows\system32\taskmgr.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Windows\system32\taskmgr.exe N/A

Suspicious use of FindShellTrayWindow

Description Indicator Process Target
N/A N/A C:\Windows\system32\taskmgr.exe N/A
N/A N/A C:\Windows\system32\taskmgr.exe N/A
N/A N/A C:\Windows\system32\taskmgr.exe N/A
N/A N/A C:\Windows\system32\taskmgr.exe N/A
N/A N/A C:\Windows\system32\taskmgr.exe N/A
N/A N/A C:\Windows\system32\taskmgr.exe N/A
N/A N/A C:\Windows\system32\taskmgr.exe N/A
N/A N/A C:\Windows\system32\taskmgr.exe N/A
N/A N/A C:\Windows\system32\taskmgr.exe N/A
N/A N/A C:\Windows\system32\taskmgr.exe N/A
N/A N/A C:\Windows\system32\taskmgr.exe N/A
N/A N/A C:\Windows\system32\taskmgr.exe N/A
N/A N/A C:\Windows\system32\taskmgr.exe N/A
N/A N/A C:\Windows\system32\taskmgr.exe N/A
N/A N/A C:\Windows\system32\taskmgr.exe N/A
N/A N/A C:\Windows\system32\taskmgr.exe N/A
N/A N/A C:\Windows\system32\taskmgr.exe N/A
N/A N/A C:\Windows\system32\taskmgr.exe N/A
N/A N/A C:\Windows\system32\taskmgr.exe N/A
N/A N/A C:\Windows\system32\taskmgr.exe N/A
N/A N/A C:\Windows\system32\taskmgr.exe N/A
N/A N/A C:\Windows\system32\taskmgr.exe N/A
N/A N/A C:\Windows\system32\taskmgr.exe N/A
N/A N/A C:\Windows\system32\taskmgr.exe N/A
N/A N/A C:\Windows\system32\taskmgr.exe N/A
N/A N/A C:\Windows\system32\taskmgr.exe N/A
N/A N/A C:\Windows\system32\taskmgr.exe N/A
N/A N/A C:\Windows\system32\taskmgr.exe N/A
N/A N/A C:\Windows\system32\taskmgr.exe N/A
N/A N/A C:\Windows\system32\taskmgr.exe N/A
N/A N/A C:\Windows\system32\taskmgr.exe N/A
N/A N/A C:\Windows\system32\taskmgr.exe N/A
N/A N/A C:\Windows\system32\taskmgr.exe N/A

Suspicious use of SendNotifyMessage

Description Indicator Process Target
N/A N/A C:\Windows\system32\taskmgr.exe N/A
N/A N/A C:\Windows\system32\taskmgr.exe N/A
N/A N/A C:\Windows\system32\taskmgr.exe N/A
N/A N/A C:\Windows\system32\taskmgr.exe N/A
N/A N/A C:\Windows\system32\taskmgr.exe N/A
N/A N/A C:\Windows\system32\taskmgr.exe N/A
N/A N/A C:\Windows\system32\taskmgr.exe N/A
N/A N/A C:\Windows\system32\taskmgr.exe N/A
N/A N/A C:\Windows\system32\taskmgr.exe N/A
N/A N/A C:\Windows\system32\taskmgr.exe N/A
N/A N/A C:\Windows\system32\taskmgr.exe N/A
N/A N/A C:\Windows\system32\taskmgr.exe N/A
N/A N/A C:\Windows\system32\taskmgr.exe N/A
N/A N/A C:\Windows\system32\taskmgr.exe N/A
N/A N/A C:\Windows\system32\taskmgr.exe N/A
N/A N/A C:\Windows\system32\taskmgr.exe N/A
N/A N/A C:\Windows\system32\taskmgr.exe N/A
N/A N/A C:\Windows\system32\taskmgr.exe N/A
N/A N/A C:\Windows\system32\taskmgr.exe N/A
N/A N/A C:\Windows\system32\taskmgr.exe N/A
N/A N/A C:\Windows\system32\taskmgr.exe N/A
N/A N/A C:\Windows\system32\taskmgr.exe N/A
N/A N/A C:\Windows\system32\taskmgr.exe N/A
N/A N/A C:\Windows\system32\taskmgr.exe N/A
N/A N/A C:\Windows\system32\taskmgr.exe N/A
N/A N/A C:\Windows\system32\taskmgr.exe N/A
N/A N/A C:\Windows\system32\taskmgr.exe N/A
N/A N/A C:\Windows\system32\taskmgr.exe N/A
N/A N/A C:\Windows\system32\taskmgr.exe N/A
N/A N/A C:\Windows\system32\taskmgr.exe N/A
N/A N/A C:\Windows\system32\taskmgr.exe N/A
N/A N/A C:\Windows\system32\taskmgr.exe N/A
N/A N/A C:\Windows\system32\taskmgr.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\2.exe

"C:\Users\Admin\AppData\Local\Temp\2.exe"

C:\Windows\system32\taskmgr.exe

"C:\Windows\system32\taskmgr.exe" /4

Network

Country Destination Domain Proto
US 8.8.8.8:53 de-engines.gl.at.ply.gg udp
N/A 127.0.0.1:6522 tcp
US 8.8.8.8:53 de-engines.gl.at.ply.gg udp
N/A 127.0.0.1:6522 tcp
US 8.8.8.8:53 de-engines.gl.at.ply.gg udp
N/A 127.0.0.1:6522 tcp
US 8.8.8.8:53 de-engines.gl.at.ply.gg udp
N/A 127.0.0.1:6522 tcp
N/A 127.0.0.1:6522 tcp
US 8.8.8.8:53 de-engines.gl.at.ply.gg udp
US 8.8.8.8:53 de-engines.gl.at.ply.gg udp
N/A 127.0.0.1:6522 tcp
N/A 127.0.0.1:6522 tcp
N/A 127.0.0.1:6522 tcp
US 8.8.8.8:53 de-engines.gl.at.ply.gg udp

Files

memory/1316-0-0x00007FF8D81B3000-0x00007FF8D81B5000-memory.dmp

memory/1316-1-0x0000000000710000-0x0000000000726000-memory.dmp

memory/1316-2-0x00007FF8D81B0000-0x00007FF8D8C71000-memory.dmp

memory/1316-3-0x00007FF8D81B0000-0x00007FF8D8C71000-memory.dmp

memory/1316-4-0x00007FF8D81B3000-0x00007FF8D81B5000-memory.dmp

memory/1316-5-0x00007FF8D81B0000-0x00007FF8D8C71000-memory.dmp

memory/824-6-0x0000020F6C540000-0x0000020F6C541000-memory.dmp

memory/824-7-0x0000020F6C540000-0x0000020F6C541000-memory.dmp

memory/824-8-0x0000020F6C540000-0x0000020F6C541000-memory.dmp

memory/824-18-0x0000020F6C540000-0x0000020F6C541000-memory.dmp

memory/824-17-0x0000020F6C540000-0x0000020F6C541000-memory.dmp

memory/824-16-0x0000020F6C540000-0x0000020F6C541000-memory.dmp

memory/824-15-0x0000020F6C540000-0x0000020F6C541000-memory.dmp

memory/824-14-0x0000020F6C540000-0x0000020F6C541000-memory.dmp

memory/824-13-0x0000020F6C540000-0x0000020F6C541000-memory.dmp

memory/824-12-0x0000020F6C540000-0x0000020F6C541000-memory.dmp