Malware Analysis Report

2024-08-06 13:48

Sample ID 240517-eejfzaga9w
Target 4e4eba5103a1b0bf56c4d1361ac9cdf7_JaffaCakes118
SHA256 f597ff18004f193f7057b9ea45177454fb069d054ca52ba9aa2f555fbd75eddc
Tags
azorult infostealer persistence 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

f597ff18004f193f7057b9ea45177454fb069d054ca52ba9aa2f555fbd75eddc

Threat Level: Known bad

The file 4e4eba5103a1b0bf56c4d1361ac9cdf7_JaffaCakes118 was found to be: Known bad.

Malicious Activity Summary

azorult infostealer persistence trojan

Azorult

Adds Run key to start application

Suspicious use of SetThreadContext

Unsigned PE

Suspicious use of WriteProcessMemory

MITRE ATT&CK Matrix V13

Initial Access
TA0001
Execution
TA0002
Persistence
TA0003
Boot or Logon Autostart Execution
T1547
Registry Run Keys / Startup Folder
T1547.001
Privilege Escalation
TA0004
Boot or Logon Autostart Execution
T1547
Registry Run Keys / Startup Folder
T1547.001
Defense Evasion
TA0005
Modify Registry
T1112
Credential Access
TA0006
Discovery
TA0007
Lateral Movement
TA0008
Collection
TA0009
Exfiltration
TA0010
Command and Control
TA0011
Impact
TA0040
Resource Development
TA0042
Reconnaissance
TA0043

Analysis: static1

Detonation Overview

Reported

2024-05-17 03:51

Signatures

Unsigned PE

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

Analysis: behavioral1

Detonation Overview

Submitted

2024-05-17 03:51

Reported

2024-05-17 03:53

Platform

win7-20240221-en

Max time kernel

117s

Max time network

121s

Command Line

"C:\Users\Admin\AppData\Local\Temp\4e4eba5103a1b0bf56c4d1361ac9cdf7_JaffaCakes118.exe"

Signatures

Azorult

trojan infostealer azorult

Adds Run key to start application

persistence
Description Indicator Process Target
Set value (str) \REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000\Software\Microsoft\Windows\CurrentVersion\Run\Microsoft OneDrive = "C:\\Users\\Admin\\AppData\\Local\\Chrome\\StikyNot.exe" C:\Users\Admin\AppData\Local\Temp\4e4eba5103a1b0bf56c4d1361ac9cdf7_JaffaCakes118.exe N/A

Suspicious use of SetThreadContext

Description Indicator Process Target
PID 1688 set thread context of 2828 N/A C:\Users\Admin\AppData\Local\Temp\4e4eba5103a1b0bf56c4d1361ac9cdf7_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\4e4eba5103a1b0bf56c4d1361ac9cdf7_JaffaCakes118.exe

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 1688 wrote to memory of 2828 N/A C:\Users\Admin\AppData\Local\Temp\4e4eba5103a1b0bf56c4d1361ac9cdf7_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\4e4eba5103a1b0bf56c4d1361ac9cdf7_JaffaCakes118.exe
PID 1688 wrote to memory of 2828 N/A C:\Users\Admin\AppData\Local\Temp\4e4eba5103a1b0bf56c4d1361ac9cdf7_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\4e4eba5103a1b0bf56c4d1361ac9cdf7_JaffaCakes118.exe
PID 1688 wrote to memory of 2828 N/A C:\Users\Admin\AppData\Local\Temp\4e4eba5103a1b0bf56c4d1361ac9cdf7_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\4e4eba5103a1b0bf56c4d1361ac9cdf7_JaffaCakes118.exe
PID 1688 wrote to memory of 2828 N/A C:\Users\Admin\AppData\Local\Temp\4e4eba5103a1b0bf56c4d1361ac9cdf7_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\4e4eba5103a1b0bf56c4d1361ac9cdf7_JaffaCakes118.exe
PID 1688 wrote to memory of 2828 N/A C:\Users\Admin\AppData\Local\Temp\4e4eba5103a1b0bf56c4d1361ac9cdf7_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\4e4eba5103a1b0bf56c4d1361ac9cdf7_JaffaCakes118.exe
PID 1688 wrote to memory of 2828 N/A C:\Users\Admin\AppData\Local\Temp\4e4eba5103a1b0bf56c4d1361ac9cdf7_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\4e4eba5103a1b0bf56c4d1361ac9cdf7_JaffaCakes118.exe
PID 1688 wrote to memory of 2828 N/A C:\Users\Admin\AppData\Local\Temp\4e4eba5103a1b0bf56c4d1361ac9cdf7_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\4e4eba5103a1b0bf56c4d1361ac9cdf7_JaffaCakes118.exe
PID 1688 wrote to memory of 2828 N/A C:\Users\Admin\AppData\Local\Temp\4e4eba5103a1b0bf56c4d1361ac9cdf7_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\4e4eba5103a1b0bf56c4d1361ac9cdf7_JaffaCakes118.exe
PID 1688 wrote to memory of 2828 N/A C:\Users\Admin\AppData\Local\Temp\4e4eba5103a1b0bf56c4d1361ac9cdf7_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\4e4eba5103a1b0bf56c4d1361ac9cdf7_JaffaCakes118.exe

Processes

C:\Users\Admin\AppData\Local\Temp\4e4eba5103a1b0bf56c4d1361ac9cdf7_JaffaCakes118.exe

"C:\Users\Admin\AppData\Local\Temp\4e4eba5103a1b0bf56c4d1361ac9cdf7_JaffaCakes118.exe"

C:\Users\Admin\AppData\Local\Temp\4e4eba5103a1b0bf56c4d1361ac9cdf7_JaffaCakes118.exe

"C:\Users\Admin\AppData\Local\Temp\4e4eba5103a1b0bf56c4d1361ac9cdf7_JaffaCakes118.exe"

Network

Country Destination Domain Proto
US 8.8.8.8:53 jatkit.ga udp
US 8.8.8.8:53 jatkit.ga udp

Files

memory/1688-0-0x0000000000320000-0x0000000000321000-memory.dmp

memory/1688-1-0x0000000000400000-0x000000000053E000-memory.dmp

memory/1688-3-0x0000000000320000-0x0000000000321000-memory.dmp

memory/2828-6-0x0000000000400000-0x0000000000420000-memory.dmp

memory/2828-16-0x0000000000400000-0x0000000000420000-memory.dmp

memory/2828-19-0x0000000000400000-0x0000000000420000-memory.dmp

memory/2828-21-0x0000000000400000-0x0000000000420000-memory.dmp

memory/2828-14-0x0000000000400000-0x0000000000420000-memory.dmp

memory/2828-12-0x0000000000400000-0x0000000000420000-memory.dmp

memory/2828-10-0x0000000000400000-0x0000000000420000-memory.dmp

memory/2828-8-0x0000000000400000-0x0000000000420000-memory.dmp

memory/1688-22-0x0000000000400000-0x000000000053E000-memory.dmp

memory/2828-24-0x0000000000400000-0x0000000000420000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2024-05-17 03:51

Reported

2024-05-17 03:53

Platform

win10v2004-20240426-en

Max time kernel

133s

Max time network

123s

Command Line

"C:\Users\Admin\AppData\Local\Temp\4e4eba5103a1b0bf56c4d1361ac9cdf7_JaffaCakes118.exe"

Signatures

Azorult

trojan infostealer azorult

Adds Run key to start application

persistence
Description Indicator Process Target
Set value (str) \REGISTRY\USER\S-1-5-21-711569230-3659488422-571408806-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\Microsoft OneDrive = "C:\\Users\\Admin\\AppData\\Local\\Chrome\\StikyNot.exe" C:\Users\Admin\AppData\Local\Temp\4e4eba5103a1b0bf56c4d1361ac9cdf7_JaffaCakes118.exe N/A

Suspicious use of SetThreadContext

Description Indicator Process Target
PID 736 set thread context of 2404 N/A C:\Users\Admin\AppData\Local\Temp\4e4eba5103a1b0bf56c4d1361ac9cdf7_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\4e4eba5103a1b0bf56c4d1361ac9cdf7_JaffaCakes118.exe

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 736 wrote to memory of 2404 N/A C:\Users\Admin\AppData\Local\Temp\4e4eba5103a1b0bf56c4d1361ac9cdf7_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\4e4eba5103a1b0bf56c4d1361ac9cdf7_JaffaCakes118.exe
PID 736 wrote to memory of 2404 N/A C:\Users\Admin\AppData\Local\Temp\4e4eba5103a1b0bf56c4d1361ac9cdf7_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\4e4eba5103a1b0bf56c4d1361ac9cdf7_JaffaCakes118.exe
PID 736 wrote to memory of 2404 N/A C:\Users\Admin\AppData\Local\Temp\4e4eba5103a1b0bf56c4d1361ac9cdf7_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\4e4eba5103a1b0bf56c4d1361ac9cdf7_JaffaCakes118.exe
PID 736 wrote to memory of 2404 N/A C:\Users\Admin\AppData\Local\Temp\4e4eba5103a1b0bf56c4d1361ac9cdf7_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\4e4eba5103a1b0bf56c4d1361ac9cdf7_JaffaCakes118.exe
PID 736 wrote to memory of 2404 N/A C:\Users\Admin\AppData\Local\Temp\4e4eba5103a1b0bf56c4d1361ac9cdf7_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\4e4eba5103a1b0bf56c4d1361ac9cdf7_JaffaCakes118.exe
PID 736 wrote to memory of 2404 N/A C:\Users\Admin\AppData\Local\Temp\4e4eba5103a1b0bf56c4d1361ac9cdf7_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\4e4eba5103a1b0bf56c4d1361ac9cdf7_JaffaCakes118.exe
PID 736 wrote to memory of 2404 N/A C:\Users\Admin\AppData\Local\Temp\4e4eba5103a1b0bf56c4d1361ac9cdf7_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\4e4eba5103a1b0bf56c4d1361ac9cdf7_JaffaCakes118.exe
PID 736 wrote to memory of 2404 N/A C:\Users\Admin\AppData\Local\Temp\4e4eba5103a1b0bf56c4d1361ac9cdf7_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\4e4eba5103a1b0bf56c4d1361ac9cdf7_JaffaCakes118.exe
PID 736 wrote to memory of 2404 N/A C:\Users\Admin\AppData\Local\Temp\4e4eba5103a1b0bf56c4d1361ac9cdf7_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\4e4eba5103a1b0bf56c4d1361ac9cdf7_JaffaCakes118.exe

Processes

C:\Users\Admin\AppData\Local\Temp\4e4eba5103a1b0bf56c4d1361ac9cdf7_JaffaCakes118.exe

"C:\Users\Admin\AppData\Local\Temp\4e4eba5103a1b0bf56c4d1361ac9cdf7_JaffaCakes118.exe"

C:\Users\Admin\AppData\Local\Temp\4e4eba5103a1b0bf56c4d1361ac9cdf7_JaffaCakes118.exe

"C:\Users\Admin\AppData\Local\Temp\4e4eba5103a1b0bf56c4d1361ac9cdf7_JaffaCakes118.exe"

Network

Country Destination Domain Proto
US 8.8.8.8:53 g.bing.com udp
US 204.79.197.237:443 g.bing.com tcp
NL 23.62.61.155:443 www.bing.com tcp
US 8.8.8.8:53 237.197.79.204.in-addr.arpa udp
US 8.8.8.8:53 183.142.211.20.in-addr.arpa udp
US 8.8.8.8:53 172.210.232.199.in-addr.arpa udp
US 8.8.8.8:53 95.221.229.192.in-addr.arpa udp
US 8.8.8.8:53 155.61.62.23.in-addr.arpa udp
NL 23.62.61.155:443 www.bing.com tcp
US 8.8.8.8:53 23.159.190.20.in-addr.arpa udp
US 8.8.8.8:53 43.58.199.20.in-addr.arpa udp
US 8.8.8.8:53 58.55.71.13.in-addr.arpa udp
US 8.8.8.8:53 26.165.165.52.in-addr.arpa udp
US 8.8.8.8:53 15.164.165.52.in-addr.arpa udp
US 8.8.8.8:53 jatkit.ga udp
US 8.8.8.8:53 jatkit.ga udp
US 8.8.8.8:53 77.190.18.2.in-addr.arpa udp
US 8.8.8.8:53 88.156.103.20.in-addr.arpa udp
US 8.8.8.8:53 23.236.111.52.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
US 8.8.8.8:53 200.197.79.204.in-addr.arpa udp

Files

memory/736-0-0x0000000000700000-0x0000000000701000-memory.dmp

memory/736-1-0x0000000000400000-0x000000000053E000-memory.dmp

memory/736-3-0x0000000000700000-0x0000000000701000-memory.dmp

memory/2404-6-0x0000000000400000-0x0000000000420000-memory.dmp

memory/2404-10-0x0000000000400000-0x0000000000420000-memory.dmp

memory/736-11-0x0000000000400000-0x000000000053E000-memory.dmp

memory/2404-12-0x0000000000400000-0x0000000000420000-memory.dmp

memory/2404-13-0x0000000000400000-0x0000000000420000-memory.dmp