Malware Analysis Report

2024-07-28 11:06

Sample ID 240620-ynhqksvfje
Target 4fbdbfe3ce6a080b62c2a6f0ff4b567fcaefb0344e2e954f09c3ab3665617f50
SHA256 4fbdbfe3ce6a080b62c2a6f0ff4b567fcaefb0344e2e954f09c3ab3665617f50
Tags
oss_ak discovery
score
9/10

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
9/10

SHA256

4fbdbfe3ce6a080b62c2a6f0ff4b567fcaefb0344e2e954f09c3ab3665617f50

Threat Level: Likely malicious

The file 4fbdbfe3ce6a080b62c2a6f0ff4b567fcaefb0344e2e954f09c3ab3665617f50 was found to be: Likely malicious.

Malicious Activity Summary

oss_ak discovery

detect oss ak

Checks installed software on the system

Suspicious behavior: EnumeratesProcesses

MITRE ATT&CK Matrix V13

Initial Access
TA0001
Execution
TA0002
Persistence
TA0003
Privilege Escalation
TA0004
Defense Evasion
TA0005
Credential Access
TA0006
Discovery
TA0007
Query Registry
T1012
Lateral Movement
TA0008
Collection
TA0009
Exfiltration
TA0010
Command and Control
TA0011
Impact
TA0040
Resource Development
TA0042
Reconnaissance
TA0043

Analysis: static1

Detonation Overview

Reported

2024-06-20 19:55

Signatures

detect oss ak

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

Analysis: behavioral1

Detonation Overview

Submitted

2024-06-20 19:55

Reported

2024-06-20 19:58

Platform

win7-20240508-en

Max time kernel

120s

Max time network

121s

Command Line

"C:\Users\Admin\AppData\Local\Temp\4fbdbfe3ce6a080b62c2a6f0ff4b567fcaefb0344e2e954f09c3ab3665617f50.exe"

Signatures

Checks installed software on the system

discovery

Suspicious behavior: EnumeratesProcesses

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\4fbdbfe3ce6a080b62c2a6f0ff4b567fcaefb0344e2e954f09c3ab3665617f50.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\4fbdbfe3ce6a080b62c2a6f0ff4b567fcaefb0344e2e954f09c3ab3665617f50.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\4fbdbfe3ce6a080b62c2a6f0ff4b567fcaefb0344e2e954f09c3ab3665617f50.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\4fbdbfe3ce6a080b62c2a6f0ff4b567fcaefb0344e2e954f09c3ab3665617f50.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\4fbdbfe3ce6a080b62c2a6f0ff4b567fcaefb0344e2e954f09c3ab3665617f50.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\4fbdbfe3ce6a080b62c2a6f0ff4b567fcaefb0344e2e954f09c3ab3665617f50.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\4fbdbfe3ce6a080b62c2a6f0ff4b567fcaefb0344e2e954f09c3ab3665617f50.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\4fbdbfe3ce6a080b62c2a6f0ff4b567fcaefb0344e2e954f09c3ab3665617f50.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\4fbdbfe3ce6a080b62c2a6f0ff4b567fcaefb0344e2e954f09c3ab3665617f50.exe

"C:\Users\Admin\AppData\Local\Temp\4fbdbfe3ce6a080b62c2a6f0ff4b567fcaefb0344e2e954f09c3ab3665617f50.exe"

Network

N/A

Files

N/A

Analysis: behavioral2

Detonation Overview

Submitted

2024-06-20 19:55

Reported

2024-06-20 19:58

Platform

win10v2004-20240508-en

Max time kernel

93s

Max time network

107s

Command Line

"C:\Users\Admin\AppData\Local\Temp\4fbdbfe3ce6a080b62c2a6f0ff4b567fcaefb0344e2e954f09c3ab3665617f50.exe"

Signatures

Checks installed software on the system

discovery

Suspicious behavior: EnumeratesProcesses

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\4fbdbfe3ce6a080b62c2a6f0ff4b567fcaefb0344e2e954f09c3ab3665617f50.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\4fbdbfe3ce6a080b62c2a6f0ff4b567fcaefb0344e2e954f09c3ab3665617f50.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\4fbdbfe3ce6a080b62c2a6f0ff4b567fcaefb0344e2e954f09c3ab3665617f50.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\4fbdbfe3ce6a080b62c2a6f0ff4b567fcaefb0344e2e954f09c3ab3665617f50.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\4fbdbfe3ce6a080b62c2a6f0ff4b567fcaefb0344e2e954f09c3ab3665617f50.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\4fbdbfe3ce6a080b62c2a6f0ff4b567fcaefb0344e2e954f09c3ab3665617f50.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\4fbdbfe3ce6a080b62c2a6f0ff4b567fcaefb0344e2e954f09c3ab3665617f50.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\4fbdbfe3ce6a080b62c2a6f0ff4b567fcaefb0344e2e954f09c3ab3665617f50.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\4fbdbfe3ce6a080b62c2a6f0ff4b567fcaefb0344e2e954f09c3ab3665617f50.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\4fbdbfe3ce6a080b62c2a6f0ff4b567fcaefb0344e2e954f09c3ab3665617f50.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\4fbdbfe3ce6a080b62c2a6f0ff4b567fcaefb0344e2e954f09c3ab3665617f50.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\4fbdbfe3ce6a080b62c2a6f0ff4b567fcaefb0344e2e954f09c3ab3665617f50.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\4fbdbfe3ce6a080b62c2a6f0ff4b567fcaefb0344e2e954f09c3ab3665617f50.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\4fbdbfe3ce6a080b62c2a6f0ff4b567fcaefb0344e2e954f09c3ab3665617f50.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\4fbdbfe3ce6a080b62c2a6f0ff4b567fcaefb0344e2e954f09c3ab3665617f50.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\4fbdbfe3ce6a080b62c2a6f0ff4b567fcaefb0344e2e954f09c3ab3665617f50.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\4fbdbfe3ce6a080b62c2a6f0ff4b567fcaefb0344e2e954f09c3ab3665617f50.exe

"C:\Users\Admin\AppData\Local\Temp\4fbdbfe3ce6a080b62c2a6f0ff4b567fcaefb0344e2e954f09c3ab3665617f50.exe"

Network

Country Destination Domain Proto
US 8.8.8.8:53 154.239.44.20.in-addr.arpa udp
US 8.8.8.8:53 23.159.190.20.in-addr.arpa udp
US 8.8.8.8:53 72.90.14.23.in-addr.arpa udp
US 8.8.8.8:53 241.150.49.20.in-addr.arpa udp
US 8.8.8.8:53 103.169.127.40.in-addr.arpa udp
US 8.8.8.8:53 171.39.242.20.in-addr.arpa udp
US 8.8.8.8:53 89.90.14.23.in-addr.arpa udp
US 8.8.8.8:53 97.90.14.23.in-addr.arpa udp
US 8.8.8.8:53 29.243.111.52.in-addr.arpa udp

Files

N/A