Malware Analysis Report

2024-10-19 06:56

Sample ID 240627-vgw3vashpq
Target download (1).exe
SHA256 ad2c029407cebf926900436721a48f42afb91768b15c7d2e3e584cb766661bd2
Tags
rat newjop asyncrat spyware stealer
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: behavioral3

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis: behavioral4

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis Overview

score
10/10

SHA256

ad2c029407cebf926900436721a48f42afb91768b15c7d2e3e584cb766661bd2

Threat Level: Known bad

The file download (1).exe was found to be: Known bad.

Malicious Activity Summary

rat newjop asyncrat spyware stealer

Async RAT payload

Asyncrat family

AsyncRat

Reads user/profile data of web browsers

Unsigned PE

Suspicious use of SetWindowsHookEx

Suspicious behavior: EnumeratesProcesses

Suspicious use of AdjustPrivilegeToken

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-06-27 16:58

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

2024-06-27 16:58

Reported

2024-06-27 17:03

Platform

win7-20240508-en

Max time kernel

294s

Max time network

298s

Command Line

"C:\Users\Admin\AppData\Local\Temp\download (1).exe"

Signatures

AsyncRat

rat asyncrat

Suspicious behavior: EnumeratesProcesses

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\download (1).exe N/A

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\download (1).exe N/A

Suspicious use of SetWindowsHookEx

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\download (1).exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\download (1).exe

"C:\Users\Admin\AppData\Local\Temp\download (1).exe"

Network

Country Destination Domain Proto
US 8.8.8.8:53 backwork07.ddns.net udp
US 8.8.8.8:53 backwork07.ddns.net udp
US 8.8.8.8:53 backwork07.ddns.net udp
US 8.8.8.8:53 backwork07.ddns.net udp
US 8.8.8.8:53 backwork07.ddns.net udp
US 8.8.8.8:53 backwork07.ddns.net udp
US 8.8.8.8:53 backwork07.ddns.net udp
US 8.8.8.8:53 backwork07.ddns.net udp
US 8.8.8.8:53 backwork07.ddns.net udp
US 8.8.8.8:53 backwork07.ddns.net udp
US 8.8.8.8:53 backwork07.ddns.net udp
US 8.8.8.8:53 backwork07.ddns.net udp
US 8.8.8.8:53 backwork07.ddns.net udp
US 8.8.8.8:53 backwork07.ddns.net udp
US 8.8.8.8:53 backwork07.ddns.net udp
US 8.8.8.8:53 backwork07.ddns.net udp
US 8.8.8.8:53 backwork07.ddns.net udp
US 8.8.8.8:53 backwork07.ddns.net udp

Files

memory/1612-0-0x00000000742DE000-0x00000000742DF000-memory.dmp

memory/1612-1-0x00000000010C0000-0x00000000010D6000-memory.dmp

memory/1612-2-0x00000000742D0000-0x00000000749BE000-memory.dmp

memory/1612-3-0x00000000742DE000-0x00000000742DF000-memory.dmp

memory/1612-4-0x00000000742D0000-0x00000000749BE000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2024-06-27 16:58

Reported

2024-06-27 17:03

Platform

win10-20240404-en

Max time kernel

193s

Max time network

294s

Command Line

"C:\Users\Admin\AppData\Local\Temp\download (1).exe"

Signatures

AsyncRat

rat asyncrat

Reads user/profile data of web browsers

spyware stealer

Suspicious behavior: EnumeratesProcesses

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\download (1).exe N/A

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\download (1).exe N/A

Suspicious use of SetWindowsHookEx

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\download (1).exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\download (1).exe

"C:\Users\Admin\AppData\Local\Temp\download (1).exe"

Network

Country Destination Domain Proto
US 8.8.8.8:53 backwork07.ddns.net udp
US 172.93.111.165:6666 backwork07.ddns.net tcp
US 8.8.8.8:53 165.111.93.172.in-addr.arpa udp
US 8.8.8.8:53 81.144.22.2.in-addr.arpa udp
US 172.93.111.165:6666 backwork07.ddns.net tcp
US 52.111.227.14:443 tcp
US 8.8.8.8:53 31.243.111.52.in-addr.arpa udp
US 8.8.8.8:53 215.143.182.52.in-addr.arpa udp
US 8.8.8.8:53 73.144.22.2.in-addr.arpa udp

Files

memory/3816-0-0x00000000733AE000-0x00000000733AF000-memory.dmp

memory/3816-1-0x0000000000F80000-0x0000000000F96000-memory.dmp

memory/3816-2-0x00000000733A0000-0x0000000073A8E000-memory.dmp

memory/3816-3-0x0000000005F00000-0x00000000063FE000-memory.dmp

memory/3816-4-0x0000000005BE0000-0x0000000005C72000-memory.dmp

memory/3816-5-0x0000000005B70000-0x0000000005B7A000-memory.dmp

memory/3816-8-0x0000000006CA0000-0x0000000006D3C000-memory.dmp

memory/3816-9-0x0000000006D40000-0x0000000006DA6000-memory.dmp

memory/3816-10-0x00000000733AE000-0x00000000733AF000-memory.dmp

memory/3816-11-0x0000000007880000-0x00000000078F6000-memory.dmp

memory/3816-12-0x0000000007800000-0x000000000786C000-memory.dmp

memory/3816-13-0x0000000007920000-0x000000000793E000-memory.dmp

memory/3816-14-0x0000000007960000-0x000000000796A000-memory.dmp

memory/3816-15-0x00000000733A0000-0x0000000073A8E000-memory.dmp

Analysis: behavioral3

Detonation Overview

Submitted

2024-06-27 16:58

Reported

2024-06-27 17:03

Platform

win10v2004-20240508-en

Max time kernel

300s

Max time network

297s

Command Line

"C:\Users\Admin\AppData\Local\Temp\download (1).exe"

Signatures

AsyncRat

rat asyncrat

Suspicious behavior: EnumeratesProcesses

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\download (1).exe N/A

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\download (1).exe N/A

Suspicious use of SetWindowsHookEx

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\download (1).exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\download (1).exe

"C:\Users\Admin\AppData\Local\Temp\download (1).exe"

Network

Country Destination Domain Proto
US 8.8.8.8:53 backwork07.ddns.net udp
US 8.8.8.8:53 backwork07.ddns.net udp
US 8.8.8.8:53 backwork07.ddns.net udp
US 8.8.8.8:53 backwork07.ddns.net udp
US 8.8.8.8:53 backwork07.ddns.net udp
US 8.8.8.8:53 backwork07.ddns.net udp
US 8.8.8.8:53 backwork07.ddns.net udp
US 8.8.8.8:53 backwork07.ddns.net udp
US 8.8.8.8:53 backwork07.ddns.net udp
US 8.8.8.8:53 backwork07.ddns.net udp
US 8.8.8.8:53 backwork07.ddns.net udp
US 8.8.8.8:53 backwork07.ddns.net udp
US 8.8.8.8:53 backwork07.ddns.net udp
US 8.8.8.8:53 backwork07.ddns.net udp
US 8.8.8.8:53 backwork07.ddns.net udp
US 8.8.8.8:53 backwork07.ddns.net udp
US 8.8.8.8:53 backwork07.ddns.net udp
US 8.8.8.8:53 backwork07.ddns.net udp
US 8.8.8.8:53 udp

Files

memory/3100-0-0x000000007477E000-0x000000007477F000-memory.dmp

memory/3100-1-0x0000000000A50000-0x0000000000A66000-memory.dmp

memory/3100-2-0x0000000074770000-0x0000000074F20000-memory.dmp

memory/3100-3-0x0000000005BE0000-0x0000000006184000-memory.dmp

memory/3100-4-0x0000000005810000-0x00000000058A2000-memory.dmp

memory/3100-5-0x0000000005800000-0x000000000580A000-memory.dmp

memory/3100-6-0x000000007477E000-0x000000007477F000-memory.dmp

memory/3100-7-0x0000000074770000-0x0000000074F20000-memory.dmp

Analysis: behavioral4

Detonation Overview

Submitted

2024-06-27 16:58

Reported

2024-06-27 17:03

Platform

win11-20240611-en

Max time kernel

146s

Max time network

301s

Command Line

"C:\Users\Admin\AppData\Local\Temp\download (1).exe"

Signatures

AsyncRat

rat asyncrat

Reads user/profile data of web browsers

spyware stealer

Suspicious behavior: EnumeratesProcesses

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\download (1).exe N/A

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\download (1).exe N/A

Suspicious use of SetWindowsHookEx

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\download (1).exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\download (1).exe

"C:\Users\Admin\AppData\Local\Temp\download (1).exe"

Network

Country Destination Domain Proto
US 8.8.8.8:53 backwork07.ddns.net udp
US 172.93.111.165:6666 backwork07.ddns.net tcp
US 8.8.8.8:53 81.144.22.2.in-addr.arpa udp
US 172.93.111.165:6666 backwork07.ddns.net tcp
NL 52.111.243.30:443 tcp

Files

memory/4280-0-0x00000000745AE000-0x00000000745AF000-memory.dmp

memory/4280-1-0x0000000000790000-0x00000000007A6000-memory.dmp

memory/4280-2-0x00000000745A0000-0x0000000074D51000-memory.dmp

memory/4280-3-0x0000000005A90000-0x0000000006036000-memory.dmp

memory/4280-4-0x0000000005680000-0x0000000005712000-memory.dmp

memory/4280-5-0x00000000052C0000-0x00000000052CA000-memory.dmp

memory/4280-8-0x0000000006730000-0x00000000067CC000-memory.dmp

memory/4280-9-0x0000000006690000-0x00000000066F6000-memory.dmp

memory/4280-10-0x00000000745AE000-0x00000000745AF000-memory.dmp

memory/4280-11-0x00000000072F0000-0x0000000007366000-memory.dmp

memory/4280-12-0x0000000007270000-0x00000000072DC000-memory.dmp

memory/4280-13-0x0000000007390000-0x00000000073AE000-memory.dmp

memory/4280-14-0x0000000007460000-0x000000000746A000-memory.dmp

memory/4280-15-0x00000000745A0000-0x0000000074D51000-memory.dmp