Malware Analysis Report

2024-10-19 02:14

Sample ID 231219-m4zs9ahafq
Target 0f40753ea828276d2a1ffc5290767fcf
SHA256 f24723275fef7c816ed025e24ff55657b5bbce2c0e8df3ffb59b8bec2890d405
Tags
arkei default stealer
score
10/10

Table of Contents

Analysis Overview

MITRE ATT&CK

Analysis: static1

Detonation Overview

Signatures

Analysis: behavioral2

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis: behavioral1

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis Overview

score
10/10

SHA256

f24723275fef7c816ed025e24ff55657b5bbce2c0e8df3ffb59b8bec2890d405

Threat Level: Known bad

The file 0f40753ea828276d2a1ffc5290767fcf was found to be: Known bad.

Malicious Activity Summary

arkei default stealer

Arkei

Program crash

Unsigned PE

MITRE ATT&CK

N/A

Analysis: static1

Detonation Overview

Reported

2023-12-19 11:01

Signatures

Unsigned PE

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

Analysis: behavioral2

Detonation Overview

Submitted

2023-12-19 11:01

Reported

2023-12-19 14:01

Platform

win10v2004-20231215-en

Max time kernel

142s

Max time network

154s

Command Line

"C:\Users\Admin\AppData\Local\Temp\0f40753ea828276d2a1ffc5290767fcf.exe"

Signatures

Arkei

stealer arkei

Processes

C:\Users\Admin\AppData\Local\Temp\0f40753ea828276d2a1ffc5290767fcf.exe

"C:\Users\Admin\AppData\Local\Temp\0f40753ea828276d2a1ffc5290767fcf.exe"

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -pss -s 472 -p 3744 -ip 3744

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -u -p 3744 -s 556

Network

Country Destination Domain Proto
US 8.8.8.8:53 22.177.190.20.in-addr.arpa udp
US 8.8.8.8:53 187.178.17.96.in-addr.arpa udp
US 8.8.8.8:53 9.228.82.20.in-addr.arpa udp
US 8.8.8.8:53 88.156.103.20.in-addr.arpa udp
US 8.8.8.8:53 41.110.16.96.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 18.134.221.88.in-addr.arpa udp
US 8.8.8.8:53 240.221.184.93.in-addr.arpa udp
US 8.8.8.8:53 29.243.111.52.in-addr.arpa udp
US 8.8.8.8:53 8.173.189.20.in-addr.arpa udp

Files

memory/3744-1-0x00000000006F0000-0x00000000007F0000-memory.dmp

memory/3744-2-0x0000000000400000-0x0000000000452000-memory.dmp

memory/3744-3-0x00000000001C0000-0x00000000001D9000-memory.dmp

memory/3744-4-0x0000000000400000-0x0000000000452000-memory.dmp

Analysis: behavioral1

Detonation Overview

Submitted

2023-12-19 11:01

Reported

2023-12-19 14:00

Platform

win7-20231215-en

Max time kernel

119s

Max time network

122s

Command Line

"C:\Users\Admin\AppData\Local\Temp\0f40753ea828276d2a1ffc5290767fcf.exe"

Signatures

Arkei

stealer arkei

Processes

C:\Users\Admin\AppData\Local\Temp\0f40753ea828276d2a1ffc5290767fcf.exe

"C:\Users\Admin\AppData\Local\Temp\0f40753ea828276d2a1ffc5290767fcf.exe"

Network

N/A

Files

memory/1364-1-0x00000000005E0000-0x00000000006E0000-memory.dmp

memory/1364-2-0x0000000000220000-0x0000000000239000-memory.dmp

memory/1364-3-0x0000000000400000-0x0000000000452000-memory.dmp

memory/1364-4-0x0000000000400000-0x0000000000452000-memory.dmp