Malware Analysis Report

2024-08-06 13:49

Sample ID 240514-xteqfabf41
Target 42a3ac529d7ccd68091f78b6aee12bb7_JaffaCakes118
SHA256 fc7c7bb2016e3739d888a4a742e6a76fb168e062369414f1f34a9ca265f2b1b7
Tags
azorult infostealer trojan
score
10/10

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
10/10

SHA256

fc7c7bb2016e3739d888a4a742e6a76fb168e062369414f1f34a9ca265f2b1b7

Threat Level: Known bad

The file 42a3ac529d7ccd68091f78b6aee12bb7_JaffaCakes118 was found to be: Known bad.

Malicious Activity Summary

azorult infostealer trojan

Azorult

Suspicious use of SetThreadContext

Unsigned PE

Suspicious behavior: MapViewOfSection

Suspicious use of SetWindowsHookEx

Suspicious use of WriteProcessMemory

Suspicious behavior: EnumeratesProcesses

MITRE ATT&CK Matrix

N/A

Analysis: static1

Detonation Overview

Reported

2024-05-14 19:08

Signatures

Unsigned PE

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

Analysis: behavioral1

Detonation Overview

Submitted

2024-05-14 19:08

Reported

2024-05-14 19:11

Platform

win7-20240215-en

Max time kernel

121s

Max time network

122s

Command Line

"C:\Users\Admin\AppData\Local\Temp\42a3ac529d7ccd68091f78b6aee12bb7_JaffaCakes118.exe"

Signatures

Azorult

trojan infostealer azorult

Suspicious use of SetThreadContext

Description Indicator Process Target
PID 2944 set thread context of 3040 N/A C:\Users\Admin\AppData\Local\Temp\42a3ac529d7ccd68091f78b6aee12bb7_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\42a3ac529d7ccd68091f78b6aee12bb7_JaffaCakes118.exe

Suspicious behavior: EnumeratesProcesses

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\42a3ac529d7ccd68091f78b6aee12bb7_JaffaCakes118.exe N/A

Suspicious behavior: MapViewOfSection

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\42a3ac529d7ccd68091f78b6aee12bb7_JaffaCakes118.exe N/A

Suspicious use of SetWindowsHookEx

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\42a3ac529d7ccd68091f78b6aee12bb7_JaffaCakes118.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\42a3ac529d7ccd68091f78b6aee12bb7_JaffaCakes118.exe N/A

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 2944 wrote to memory of 3040 N/A C:\Users\Admin\AppData\Local\Temp\42a3ac529d7ccd68091f78b6aee12bb7_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\42a3ac529d7ccd68091f78b6aee12bb7_JaffaCakes118.exe
PID 2944 wrote to memory of 3040 N/A C:\Users\Admin\AppData\Local\Temp\42a3ac529d7ccd68091f78b6aee12bb7_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\42a3ac529d7ccd68091f78b6aee12bb7_JaffaCakes118.exe
PID 2944 wrote to memory of 3040 N/A C:\Users\Admin\AppData\Local\Temp\42a3ac529d7ccd68091f78b6aee12bb7_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\42a3ac529d7ccd68091f78b6aee12bb7_JaffaCakes118.exe
PID 2944 wrote to memory of 3040 N/A C:\Users\Admin\AppData\Local\Temp\42a3ac529d7ccd68091f78b6aee12bb7_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\42a3ac529d7ccd68091f78b6aee12bb7_JaffaCakes118.exe

Processes

C:\Users\Admin\AppData\Local\Temp\42a3ac529d7ccd68091f78b6aee12bb7_JaffaCakes118.exe

"C:\Users\Admin\AppData\Local\Temp\42a3ac529d7ccd68091f78b6aee12bb7_JaffaCakes118.exe"

C:\Users\Admin\AppData\Local\Temp\42a3ac529d7ccd68091f78b6aee12bb7_JaffaCakes118.exe

"C:\Users\Admin\AppData\Local\Temp\42a3ac529d7ccd68091f78b6aee12bb7_JaffaCakes118.exe"

Network

Country Destination Domain Proto
FR 51.68.90.171:80 tcp
FR 51.68.90.171:80 tcp
FR 51.68.90.171:80 tcp

Files

memory/2944-0-0x0000000000220000-0x0000000000221000-memory.dmp

memory/3040-1-0x0000000000400000-0x0000000000420000-memory.dmp

memory/3040-5-0x0000000000400000-0x0000000000420000-memory.dmp

memory/3040-4-0x0000000000400000-0x0000000000420000-memory.dmp

memory/2944-2-0x0000000000400000-0x00000000004B1000-memory.dmp

memory/3040-6-0x0000000000400000-0x0000000000420000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2024-05-14 19:08

Reported

2024-05-14 19:11

Platform

win10v2004-20240508-en

Max time kernel

149s

Max time network

151s

Command Line

"C:\Users\Admin\AppData\Local\Temp\42a3ac529d7ccd68091f78b6aee12bb7_JaffaCakes118.exe"

Signatures

Azorult

trojan infostealer azorult

Suspicious use of SetThreadContext

Description Indicator Process Target
PID 544 set thread context of 4976 N/A C:\Users\Admin\AppData\Local\Temp\42a3ac529d7ccd68091f78b6aee12bb7_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\42a3ac529d7ccd68091f78b6aee12bb7_JaffaCakes118.exe

Suspicious behavior: EnumeratesProcesses

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\42a3ac529d7ccd68091f78b6aee12bb7_JaffaCakes118.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\42a3ac529d7ccd68091f78b6aee12bb7_JaffaCakes118.exe N/A

Suspicious behavior: MapViewOfSection

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\42a3ac529d7ccd68091f78b6aee12bb7_JaffaCakes118.exe N/A

Suspicious use of SetWindowsHookEx

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\42a3ac529d7ccd68091f78b6aee12bb7_JaffaCakes118.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\42a3ac529d7ccd68091f78b6aee12bb7_JaffaCakes118.exe N/A

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 544 wrote to memory of 4976 N/A C:\Users\Admin\AppData\Local\Temp\42a3ac529d7ccd68091f78b6aee12bb7_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\42a3ac529d7ccd68091f78b6aee12bb7_JaffaCakes118.exe
PID 544 wrote to memory of 4976 N/A C:\Users\Admin\AppData\Local\Temp\42a3ac529d7ccd68091f78b6aee12bb7_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\42a3ac529d7ccd68091f78b6aee12bb7_JaffaCakes118.exe
PID 544 wrote to memory of 4976 N/A C:\Users\Admin\AppData\Local\Temp\42a3ac529d7ccd68091f78b6aee12bb7_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\42a3ac529d7ccd68091f78b6aee12bb7_JaffaCakes118.exe

Processes

C:\Users\Admin\AppData\Local\Temp\42a3ac529d7ccd68091f78b6aee12bb7_JaffaCakes118.exe

"C:\Users\Admin\AppData\Local\Temp\42a3ac529d7ccd68091f78b6aee12bb7_JaffaCakes118.exe"

C:\Users\Admin\AppData\Local\Temp\42a3ac529d7ccd68091f78b6aee12bb7_JaffaCakes118.exe

"C:\Users\Admin\AppData\Local\Temp\42a3ac529d7ccd68091f78b6aee12bb7_JaffaCakes118.exe"

Network

Country Destination Domain Proto
FR 51.68.90.171:80 tcp
US 8.8.8.8:53 73.159.190.20.in-addr.arpa udp
US 8.8.8.8:53 26.35.223.20.in-addr.arpa udp
NL 23.62.61.113:443 www.bing.com tcp
US 8.8.8.8:53 113.61.62.23.in-addr.arpa udp
FR 51.68.90.171:80 tcp
US 8.8.8.8:53 172.210.232.199.in-addr.arpa udp
US 8.8.8.8:53 86.23.85.13.in-addr.arpa udp
US 8.8.8.8:53 198.187.3.20.in-addr.arpa udp
US 8.8.8.8:53 3.166.122.92.in-addr.arpa udp
US 8.8.8.8:53 8.167.79.40.in-addr.arpa udp

Files

memory/544-0-0x0000000000640000-0x0000000000641000-memory.dmp

memory/4976-1-0x0000000000400000-0x0000000000420000-memory.dmp

memory/4976-5-0x0000000000400000-0x0000000000420000-memory.dmp

memory/544-4-0x00000000024D0000-0x00000000024D1000-memory.dmp

memory/4976-3-0x0000000000400000-0x0000000000420000-memory.dmp

memory/544-6-0x0000000000400000-0x00000000004B1000-memory.dmp

memory/4976-8-0x0000000000400000-0x0000000000420000-memory.dmp