Malware Analysis Report

2024-08-06 13:50

Sample ID 240514-d4drcahf95
Target 3dbbffab27a39a3459cafbe92b70d3c2_JaffaCakes118
SHA256 f220c9f845ac40b5b11d8290dc8c9897c4c3b554ec22f8826dbc4f2716e3b8d7
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

f220c9f845ac40b5b11d8290dc8c9897c4c3b554ec22f8826dbc4f2716e3b8d7

Threat Level: Known bad

The file 3dbbffab27a39a3459cafbe92b70d3c2_JaffaCakes118 was found to be: Known bad.

Malicious Activity Summary

azorult infostealer trojan

Azorult

Suspicious use of SetThreadContext

Unsigned PE

Suspicious use of WriteProcessMemory

MITRE ATT&CK Matrix

N/A

Analysis: static1

Detonation Overview

Reported

2024-05-14 03:33

Signatures

Unsigned PE

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

Analysis: behavioral1

Detonation Overview

Submitted

2024-05-14 03:33

Reported

2024-05-14 03:35

Platform

win7-20240221-en

Max time kernel

122s

Max time network

124s

Command Line

"C:\Users\Admin\AppData\Local\Temp\3dbbffab27a39a3459cafbe92b70d3c2_JaffaCakes118.exe"

Signatures

Azorult

trojan infostealer azorult

Suspicious use of SetThreadContext

Description Indicator Process Target
PID 996 set thread context of 2724 N/A C:\Users\Admin\AppData\Local\Temp\3dbbffab27a39a3459cafbe92b70d3c2_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\3dbbffab27a39a3459cafbe92b70d3c2_JaffaCakes118.exe

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 996 wrote to memory of 2724 N/A C:\Users\Admin\AppData\Local\Temp\3dbbffab27a39a3459cafbe92b70d3c2_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\3dbbffab27a39a3459cafbe92b70d3c2_JaffaCakes118.exe
PID 996 wrote to memory of 2724 N/A C:\Users\Admin\AppData\Local\Temp\3dbbffab27a39a3459cafbe92b70d3c2_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\3dbbffab27a39a3459cafbe92b70d3c2_JaffaCakes118.exe
PID 996 wrote to memory of 2724 N/A C:\Users\Admin\AppData\Local\Temp\3dbbffab27a39a3459cafbe92b70d3c2_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\3dbbffab27a39a3459cafbe92b70d3c2_JaffaCakes118.exe
PID 996 wrote to memory of 2724 N/A C:\Users\Admin\AppData\Local\Temp\3dbbffab27a39a3459cafbe92b70d3c2_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\3dbbffab27a39a3459cafbe92b70d3c2_JaffaCakes118.exe
PID 996 wrote to memory of 2724 N/A C:\Users\Admin\AppData\Local\Temp\3dbbffab27a39a3459cafbe92b70d3c2_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\3dbbffab27a39a3459cafbe92b70d3c2_JaffaCakes118.exe
PID 996 wrote to memory of 2724 N/A C:\Users\Admin\AppData\Local\Temp\3dbbffab27a39a3459cafbe92b70d3c2_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\3dbbffab27a39a3459cafbe92b70d3c2_JaffaCakes118.exe

Processes

C:\Users\Admin\AppData\Local\Temp\3dbbffab27a39a3459cafbe92b70d3c2_JaffaCakes118.exe

"C:\Users\Admin\AppData\Local\Temp\3dbbffab27a39a3459cafbe92b70d3c2_JaffaCakes118.exe"

C:\Users\Admin\AppData\Local\Temp\3dbbffab27a39a3459cafbe92b70d3c2_JaffaCakes118.exe

"C:\Users\Admin\AppData\Local\Temp\3dbbffab27a39a3459cafbe92b70d3c2_JaffaCakes118.exe"

Network

Country Destination Domain Proto
US 8.8.8.8:53 bulbukito.ru udp
US 8.8.8.8:53 bulbukito.ru udp

Files

memory/996-0-0x0000000000220000-0x0000000000221000-memory.dmp

memory/2724-1-0x0000000000400000-0x0000000000420000-memory.dmp

memory/2724-5-0x0000000000400000-0x0000000000420000-memory.dmp

memory/996-8-0x0000000000400000-0x00000000004FD000-memory.dmp

memory/2724-3-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

memory/2724-7-0x0000000000400000-0x0000000000420000-memory.dmp

memory/2724-9-0x0000000000400000-0x0000000000420000-memory.dmp

memory/2724-10-0x0000000000400000-0x0000000000420000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2024-05-14 03:33

Reported

2024-05-14 03:36

Platform

win10v2004-20240426-en

Max time kernel

133s

Max time network

104s

Command Line

"C:\Users\Admin\AppData\Local\Temp\3dbbffab27a39a3459cafbe92b70d3c2_JaffaCakes118.exe"

Signatures

Azorult

trojan infostealer azorult

Suspicious use of SetThreadContext

Description Indicator Process Target
PID 2152 set thread context of 3576 N/A C:\Users\Admin\AppData\Local\Temp\3dbbffab27a39a3459cafbe92b70d3c2_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\3dbbffab27a39a3459cafbe92b70d3c2_JaffaCakes118.exe

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 2152 wrote to memory of 3576 N/A C:\Users\Admin\AppData\Local\Temp\3dbbffab27a39a3459cafbe92b70d3c2_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\3dbbffab27a39a3459cafbe92b70d3c2_JaffaCakes118.exe
PID 2152 wrote to memory of 3576 N/A C:\Users\Admin\AppData\Local\Temp\3dbbffab27a39a3459cafbe92b70d3c2_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\3dbbffab27a39a3459cafbe92b70d3c2_JaffaCakes118.exe
PID 2152 wrote to memory of 3576 N/A C:\Users\Admin\AppData\Local\Temp\3dbbffab27a39a3459cafbe92b70d3c2_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\3dbbffab27a39a3459cafbe92b70d3c2_JaffaCakes118.exe
PID 2152 wrote to memory of 3576 N/A C:\Users\Admin\AppData\Local\Temp\3dbbffab27a39a3459cafbe92b70d3c2_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\3dbbffab27a39a3459cafbe92b70d3c2_JaffaCakes118.exe
PID 2152 wrote to memory of 3576 N/A C:\Users\Admin\AppData\Local\Temp\3dbbffab27a39a3459cafbe92b70d3c2_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\3dbbffab27a39a3459cafbe92b70d3c2_JaffaCakes118.exe

Processes

C:\Users\Admin\AppData\Local\Temp\3dbbffab27a39a3459cafbe92b70d3c2_JaffaCakes118.exe

"C:\Users\Admin\AppData\Local\Temp\3dbbffab27a39a3459cafbe92b70d3c2_JaffaCakes118.exe"

C:\Users\Admin\AppData\Local\Temp\3dbbffab27a39a3459cafbe92b70d3c2_JaffaCakes118.exe

"C:\Users\Admin\AppData\Local\Temp\3dbbffab27a39a3459cafbe92b70d3c2_JaffaCakes118.exe"

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 bulbukito.ru udp
US 8.8.8.8:53 bulbukito.ru udp
US 8.8.8.8:53 209.205.72.20.in-addr.arpa udp
US 8.8.8.8:53 240.197.17.2.in-addr.arpa udp
US 8.8.8.8:53 g.bing.com udp
US 204.79.197.237:443 g.bing.com tcp
BE 2.17.107.105:443 www.bing.com tcp
BE 2.17.107.105:443 www.bing.com tcp
US 8.8.8.8:53 76.32.126.40.in-addr.arpa udp
US 8.8.8.8:53 95.221.229.192.in-addr.arpa udp
US 8.8.8.8:53 105.107.17.2.in-addr.arpa udp
US 8.8.8.8:53 237.197.79.204.in-addr.arpa udp
US 8.8.8.8:53 154.239.44.20.in-addr.arpa udp
US 8.8.8.8:53 26.165.165.52.in-addr.arpa udp
US 8.8.8.8:53 198.187.3.20.in-addr.arpa udp
US 8.8.8.8:53 86.23.85.13.in-addr.arpa udp
US 8.8.8.8:53 31.121.18.2.in-addr.arpa udp
US 8.8.8.8:53 249.197.17.2.in-addr.arpa udp
US 8.8.8.8:53 11.227.111.52.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 204.79.197.200:443 tse1.mm.bing.net tcp
US 204.79.197.200:443 tse1.mm.bing.net tcp

Files

memory/2152-0-0x00000000007F0000-0x00000000007F1000-memory.dmp

memory/3576-1-0x0000000000400000-0x0000000000420000-memory.dmp

memory/3576-3-0x0000000000400000-0x0000000000420000-memory.dmp

memory/3576-5-0x0000000000400000-0x0000000000420000-memory.dmp

memory/2152-4-0x0000000000400000-0x00000000004FD000-memory.dmp

memory/3576-6-0x0000000000420000-0x00000000004E9000-memory.dmp

memory/3576-8-0x0000000000400000-0x0000000000420000-memory.dmp