Malware Analysis Report

2024-10-23 16:57

Sample ID 231122-rpayssda67
Target 3008-39-0x0000000000400000-0x000000000043D000-memory.dmp
SHA256 dec5d84503df5a8f3d55c38f234be864d75ac8f73a5803c40db88ab487b962b6
Tags
default marsstealer arkei stealer
score
10/10

Table of Contents

Analysis Overview

MITRE ATT&CK

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

dec5d84503df5a8f3d55c38f234be864d75ac8f73a5803c40db88ab487b962b6

Threat Level: Known bad

The file 3008-39-0x0000000000400000-0x000000000043D000-memory.dmp was found to be: Known bad.

Malicious Activity Summary

default marsstealer arkei stealer

Arkei

Marsstealer family

Unsigned PE

MITRE ATT&CK

N/A

Analysis: static1

Detonation Overview

Reported

2023-11-22 14:21

Signatures

Marsstealer family

marsstealer

Unsigned PE

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

Analysis: behavioral1

Detonation Overview

Submitted

2023-11-22 14:21

Reported

2023-11-22 14:24

Platform

win7-20231023-en

Max time kernel

122s

Max time network

127s

Command Line

"C:\Users\Admin\AppData\Local\Temp\3008-39-0x0000000000400000-0x000000000043D000-memory.exe"

Signatures

Arkei

stealer arkei

Processes

C:\Users\Admin\AppData\Local\Temp\3008-39-0x0000000000400000-0x000000000043D000-memory.exe

"C:\Users\Admin\AppData\Local\Temp\3008-39-0x0000000000400000-0x000000000043D000-memory.exe"

Network

N/A

Files

memory/1768-0-0x0000000000400000-0x000000000043D000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2023-11-22 14:21

Reported

2023-11-22 14:24

Platform

win10v2004-20231025-en

Max time kernel

141s

Max time network

149s

Command Line

"C:\Users\Admin\AppData\Local\Temp\3008-39-0x0000000000400000-0x000000000043D000-memory.exe"

Signatures

Arkei

stealer arkei

Processes

C:\Users\Admin\AppData\Local\Temp\3008-39-0x0000000000400000-0x000000000043D000-memory.exe

"C:\Users\Admin\AppData\Local\Temp\3008-39-0x0000000000400000-0x000000000043D000-memory.exe"

Network

Country Destination Domain Proto
US 8.8.8.8:53 75.159.190.20.in-addr.arpa udp
US 8.8.8.8:53 146.78.124.51.in-addr.arpa udp
US 8.8.8.8:53 9.228.82.20.in-addr.arpa udp
US 8.8.8.8:53 2.136.104.51.in-addr.arpa udp
US 8.8.8.8:53 198.1.85.104.in-addr.arpa udp
US 8.8.8.8:53 55.36.223.20.in-addr.arpa udp
NL 8.238.22.254:80 tcp
US 8.8.8.8:53 59.128.231.4.in-addr.arpa udp
US 8.8.8.8:53 158.240.127.40.in-addr.arpa udp
US 8.8.8.8:53 157.123.68.40.in-addr.arpa udp
US 8.8.8.8:53 171.39.242.20.in-addr.arpa udp
US 8.8.8.8:53 25.14.97.104.in-addr.arpa udp
US 8.8.8.8:53 tse1.mm.bing.net udp
US 204.79.197.200:443 tse1.mm.bing.net tcp
US 204.79.197.200:443 tse1.mm.bing.net tcp
US 8.8.8.8:53 200.197.79.204.in-addr.arpa udp
US 8.8.8.8:53 23.236.111.52.in-addr.arpa udp
US 8.8.8.8:53 24.73.42.20.in-addr.arpa udp

Files

memory/3728-0-0x0000000000400000-0x000000000043D000-memory.dmp