Malware Analysis Report

2024-12-01 02:15

Sample ID 241110-blsfnsyqbl
Target 464541347cc23fb7ef0aa0f1c56b644f.bin
SHA256 ff7d6aeb62316117a61db969adaa8df77e274470ed8b6b8dc68d86d20c08c489
Tags
discovery
score
5/10

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
5/10

SHA256

ff7d6aeb62316117a61db969adaa8df77e274470ed8b6b8dc68d86d20c08c489

Threat Level: Likely benign

The file 464541347cc23fb7ef0aa0f1c56b644f.bin was found to be: Likely benign.

Malicious Activity Summary

discovery

Suspicious use of SetThreadContext

AutoIT Executable

System Location Discovery: System Language Discovery

Unsigned PE

Program crash

Suspicious behavior: EnumeratesProcesses

Suspicious behavior: MapViewOfSection

Suspicious use of WriteProcessMemory

Suspicious use of FindShellTrayWindow

Suspicious use of SendNotifyMessage

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-11-10 01:14

Signatures

AutoIT Executable

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

Unsigned PE

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

Analysis: behavioral1

Detonation Overview

Submitted

2024-11-10 01:14

Reported

2024-11-10 01:16

Platform

win7-20241023-en

Max time kernel

118s

Max time network

119s

Command Line

"C:\Users\Admin\AppData\Local\Temp\RFQ NO 850003391.exe"

Signatures

Suspicious use of SetThreadContext

Description Indicator Process Target
PID 2176 set thread context of 2632 N/A C:\Users\Admin\AppData\Local\Temp\RFQ NO 850003391.exe C:\Windows\SysWOW64\svchost.exe

System Location Discovery: System Language Discovery

discovery
Description Indicator Process Target
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\RFQ NO 850003391.exe N/A

Suspicious behavior: EnumeratesProcesses

Description Indicator Process Target
N/A N/A C:\Windows\SysWOW64\svchost.exe N/A
N/A N/A C:\Windows\SysWOW64\svchost.exe N/A
N/A N/A C:\Windows\SysWOW64\svchost.exe N/A
N/A N/A C:\Windows\SysWOW64\svchost.exe N/A
N/A N/A C:\Windows\SysWOW64\svchost.exe N/A
N/A N/A C:\Windows\SysWOW64\svchost.exe N/A
N/A N/A C:\Windows\SysWOW64\svchost.exe N/A

Suspicious behavior: MapViewOfSection

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\RFQ NO 850003391.exe N/A

Suspicious use of FindShellTrayWindow

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\RFQ NO 850003391.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\RFQ NO 850003391.exe N/A

Suspicious use of SendNotifyMessage

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\RFQ NO 850003391.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\RFQ NO 850003391.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\RFQ NO 850003391.exe

"C:\Users\Admin\AppData\Local\Temp\RFQ NO 850003391.exe"

C:\Windows\SysWOW64\svchost.exe

"C:\Users\Admin\AppData\Local\Temp\RFQ NO 850003391.exe"

Network

N/A

Files

C:\Users\Admin\AppData\Local\Temp\drawlingly

MD5 585c4b17c083c1d06c5570746a2c1f25
SHA1 866ffcaada026d18700c5f0ff36af06680b57049
SHA256 5c03376ad22fded33a966910031039ffea025d2845a2e1e09d89f5aa1bccf11d
SHA512 07d640ccf10e57fab4fea6cf28343e6c1ecbd5847c981d237e9df6fa488e3c809c7383acba90d4827847f41183b41bc1df7d4bd52b82b47d81f20781d3035b33

memory/2176-6-0x0000000000120000-0x0000000000124000-memory.dmp

memory/2632-7-0x0000000000400000-0x0000000000446000-memory.dmp

memory/2632-8-0x0000000000400000-0x0000000000446000-memory.dmp

memory/2632-9-0x0000000000830000-0x0000000000B33000-memory.dmp

memory/2632-10-0x0000000000400000-0x0000000000446000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2024-11-10 01:14

Reported

2024-11-10 01:16

Platform

win10v2004-20241007-en

Max time kernel

93s

Max time network

137s

Command Line

"C:\Users\Admin\AppData\Local\Temp\RFQ NO 850003391.exe"

Signatures

Suspicious use of SetThreadContext

Description Indicator Process Target
PID 4040 set thread context of 1360 N/A C:\Users\Admin\AppData\Local\Temp\RFQ NO 850003391.exe C:\Windows\SysWOW64\svchost.exe

System Location Discovery: System Language Discovery

discovery
Description Indicator Process Target
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\RFQ NO 850003391.exe N/A

Suspicious behavior: MapViewOfSection

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\RFQ NO 850003391.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\RFQ NO 850003391.exe N/A

Suspicious use of FindShellTrayWindow

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\RFQ NO 850003391.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\RFQ NO 850003391.exe N/A

Suspicious use of SendNotifyMessage

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\RFQ NO 850003391.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\RFQ NO 850003391.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\RFQ NO 850003391.exe

"C:\Users\Admin\AppData\Local\Temp\RFQ NO 850003391.exe"

C:\Windows\SysWOW64\svchost.exe

"C:\Users\Admin\AppData\Local\Temp\RFQ NO 850003391.exe"

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -pss -s 192 -p 1360 -ip 1360

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -pss -s 444 -p 4040 -ip 4040

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -u -p 1360 -s 192

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -u -p 4040 -s 720

Network

Country Destination Domain Proto
US 8.8.8.8:53 8.8.8.8.in-addr.arpa udp
US 8.8.8.8:53 196.249.167.52.in-addr.arpa udp
US 8.8.8.8:53 83.210.23.2.in-addr.arpa udp
US 8.8.8.8:53 2.159.190.20.in-addr.arpa udp
US 8.8.8.8:53 95.221.229.192.in-addr.arpa udp
US 8.8.8.8:53 133.211.185.52.in-addr.arpa udp
US 8.8.8.8:53 200.163.202.172.in-addr.arpa udp
US 8.8.8.8:53 241.42.69.40.in-addr.arpa udp
US 8.8.8.8:53 98.117.19.2.in-addr.arpa udp
US 8.8.8.8:53 172.214.232.199.in-addr.arpa udp
US 8.8.8.8:53 88.210.23.2.in-addr.arpa udp
US 8.8.8.8:53 30.243.111.52.in-addr.arpa udp

Files

C:\Users\Admin\AppData\Local\Temp\aut8BF4.tmp

MD5 585c4b17c083c1d06c5570746a2c1f25
SHA1 866ffcaada026d18700c5f0ff36af06680b57049
SHA256 5c03376ad22fded33a966910031039ffea025d2845a2e1e09d89f5aa1bccf11d
SHA512 07d640ccf10e57fab4fea6cf28343e6c1ecbd5847c981d237e9df6fa488e3c809c7383acba90d4827847f41183b41bc1df7d4bd52b82b47d81f20781d3035b33

memory/4040-7-0x0000000001C00000-0x0000000001C04000-memory.dmp

memory/1360-8-0x0000000000620000-0x0000000000666000-memory.dmp