Malware Analysis Report

2024-08-06 13:28

Sample ID 240706-bl4hyatfnf
Target 40f13891225b6d4bcee5e2c613d4b77e241cc67ffda4ffcaff5b4d1c0b00688d.exe
SHA256 40f13891225b6d4bcee5e2c613d4b77e241cc67ffda4ffcaff5b4d1c0b00688d
Tags
azorult infostealer persistence trojan
score
10/10

Table of Contents

Analysis Overview

MITRE ATT&CK Matrix

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

40f13891225b6d4bcee5e2c613d4b77e241cc67ffda4ffcaff5b4d1c0b00688d

Threat Level: Known bad

The file 40f13891225b6d4bcee5e2c613d4b77e241cc67ffda4ffcaff5b4d1c0b00688d.exe was found to be: Known bad.

Malicious Activity Summary

azorult infostealer persistence trojan

Azorult

Adds Run key to start application

Suspicious use of SetThreadContext

Suspicious use of AdjustPrivilegeToken

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

2024-07-06 01:14

Signatures

N/A

Analysis: behavioral2

Detonation Overview

Submitted

2024-07-06 01:14

Reported

2024-07-06 02:15

Platform

win10v2004-20240704-en

Max time kernel

94s

Max time network

97s

Command Line

"C:\Users\Admin\AppData\Local\Temp\40f13891225b6d4bcee5e2c613d4b77e241cc67ffda4ffcaff5b4d1c0b00688d.exe"

Signatures

Azorult

trojan infostealer azorult

Adds Run key to start application

persistence
Description Indicator Process Target
Set value (str) \REGISTRY\USER\S-1-5-21-771719357-2485960699-3367710044-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\Hdoyoyt = "C:\\Users\\Admin\\AppData\\Roaming\\Hdoyoyt.exe" C:\Users\Admin\AppData\Local\Temp\40f13891225b6d4bcee5e2c613d4b77e241cc67ffda4ffcaff5b4d1c0b00688d.exe N/A

Suspicious use of SetThreadContext

Description Indicator Process Target
PID 2280 set thread context of 3616 N/A C:\Users\Admin\AppData\Local\Temp\40f13891225b6d4bcee5e2c613d4b77e241cc67ffda4ffcaff5b4d1c0b00688d.exe C:\Users\Admin\AppData\Local\Temp\40f13891225b6d4bcee5e2c613d4b77e241cc67ffda4ffcaff5b4d1c0b00688d.exe

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\40f13891225b6d4bcee5e2c613d4b77e241cc67ffda4ffcaff5b4d1c0b00688d.exe N/A
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\40f13891225b6d4bcee5e2c613d4b77e241cc67ffda4ffcaff5b4d1c0b00688d.exe N/A

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 2280 wrote to memory of 3616 N/A C:\Users\Admin\AppData\Local\Temp\40f13891225b6d4bcee5e2c613d4b77e241cc67ffda4ffcaff5b4d1c0b00688d.exe C:\Users\Admin\AppData\Local\Temp\40f13891225b6d4bcee5e2c613d4b77e241cc67ffda4ffcaff5b4d1c0b00688d.exe
PID 2280 wrote to memory of 3616 N/A C:\Users\Admin\AppData\Local\Temp\40f13891225b6d4bcee5e2c613d4b77e241cc67ffda4ffcaff5b4d1c0b00688d.exe C:\Users\Admin\AppData\Local\Temp\40f13891225b6d4bcee5e2c613d4b77e241cc67ffda4ffcaff5b4d1c0b00688d.exe
PID 2280 wrote to memory of 3616 N/A C:\Users\Admin\AppData\Local\Temp\40f13891225b6d4bcee5e2c613d4b77e241cc67ffda4ffcaff5b4d1c0b00688d.exe C:\Users\Admin\AppData\Local\Temp\40f13891225b6d4bcee5e2c613d4b77e241cc67ffda4ffcaff5b4d1c0b00688d.exe
PID 2280 wrote to memory of 3616 N/A C:\Users\Admin\AppData\Local\Temp\40f13891225b6d4bcee5e2c613d4b77e241cc67ffda4ffcaff5b4d1c0b00688d.exe C:\Users\Admin\AppData\Local\Temp\40f13891225b6d4bcee5e2c613d4b77e241cc67ffda4ffcaff5b4d1c0b00688d.exe
PID 2280 wrote to memory of 3616 N/A C:\Users\Admin\AppData\Local\Temp\40f13891225b6d4bcee5e2c613d4b77e241cc67ffda4ffcaff5b4d1c0b00688d.exe C:\Users\Admin\AppData\Local\Temp\40f13891225b6d4bcee5e2c613d4b77e241cc67ffda4ffcaff5b4d1c0b00688d.exe
PID 2280 wrote to memory of 3616 N/A C:\Users\Admin\AppData\Local\Temp\40f13891225b6d4bcee5e2c613d4b77e241cc67ffda4ffcaff5b4d1c0b00688d.exe C:\Users\Admin\AppData\Local\Temp\40f13891225b6d4bcee5e2c613d4b77e241cc67ffda4ffcaff5b4d1c0b00688d.exe
PID 2280 wrote to memory of 3616 N/A C:\Users\Admin\AppData\Local\Temp\40f13891225b6d4bcee5e2c613d4b77e241cc67ffda4ffcaff5b4d1c0b00688d.exe C:\Users\Admin\AppData\Local\Temp\40f13891225b6d4bcee5e2c613d4b77e241cc67ffda4ffcaff5b4d1c0b00688d.exe
PID 2280 wrote to memory of 3616 N/A C:\Users\Admin\AppData\Local\Temp\40f13891225b6d4bcee5e2c613d4b77e241cc67ffda4ffcaff5b4d1c0b00688d.exe C:\Users\Admin\AppData\Local\Temp\40f13891225b6d4bcee5e2c613d4b77e241cc67ffda4ffcaff5b4d1c0b00688d.exe
PID 2280 wrote to memory of 3616 N/A C:\Users\Admin\AppData\Local\Temp\40f13891225b6d4bcee5e2c613d4b77e241cc67ffda4ffcaff5b4d1c0b00688d.exe C:\Users\Admin\AppData\Local\Temp\40f13891225b6d4bcee5e2c613d4b77e241cc67ffda4ffcaff5b4d1c0b00688d.exe

Processes

C:\Users\Admin\AppData\Local\Temp\40f13891225b6d4bcee5e2c613d4b77e241cc67ffda4ffcaff5b4d1c0b00688d.exe

"C:\Users\Admin\AppData\Local\Temp\40f13891225b6d4bcee5e2c613d4b77e241cc67ffda4ffcaff5b4d1c0b00688d.exe"

C:\Users\Admin\AppData\Local\Temp\40f13891225b6d4bcee5e2c613d4b77e241cc67ffda4ffcaff5b4d1c0b00688d.exe

"C:\Users\Admin\AppData\Local\Temp\40f13891225b6d4bcee5e2c613d4b77e241cc67ffda4ffcaff5b4d1c0b00688d.exe"

Network

Country Destination Domain Proto
CH 45.90.58.251:80 45.90.58.251 tcp
US 8.8.8.8:53 g.bing.com udp
US 13.107.21.237:443 g.bing.com tcp
US 8.8.8.8:53 251.58.90.45.in-addr.arpa udp
US 8.8.8.8:53 237.21.107.13.in-addr.arpa udp
US 8.8.8.8:53 103.169.127.40.in-addr.arpa udp
US 8.8.8.8:53 206.23.85.13.in-addr.arpa udp
US 8.8.8.8:53 147.142.123.92.in-addr.arpa udp
US 8.8.8.8:53 hqt3.shop udp
US 104.21.7.127:80 hqt3.shop tcp
US 8.8.8.8:53 127.7.21.104.in-addr.arpa udp
US 8.8.8.8:53 172.214.232.199.in-addr.arpa udp
US 8.8.8.8:53 23.236.111.52.in-addr.arpa udp

Files

memory/2280-0-0x000000007529E000-0x000000007529F000-memory.dmp

memory/2280-1-0x00000000000A0000-0x00000000000DA000-memory.dmp

memory/2280-2-0x0000000075290000-0x0000000075A40000-memory.dmp

memory/2280-3-0x0000000005BF0000-0x0000000005E18000-memory.dmp

memory/2280-4-0x0000000006400000-0x00000000069A4000-memory.dmp

memory/2280-5-0x0000000005F50000-0x0000000005FE2000-memory.dmp

memory/2280-12-0x0000000005BF0000-0x0000000005E12000-memory.dmp

memory/2280-14-0x0000000005BF0000-0x0000000005E12000-memory.dmp

memory/2280-17-0x0000000005BF0000-0x0000000005E12000-memory.dmp

memory/2280-27-0x0000000005BF0000-0x0000000005E12000-memory.dmp

memory/2280-29-0x0000000005BF0000-0x0000000005E12000-memory.dmp

memory/2280-61-0x0000000005BF0000-0x0000000005E12000-memory.dmp

memory/2280-53-0x0000000005BF0000-0x0000000005E12000-memory.dmp

memory/2280-59-0x0000000005BF0000-0x0000000005E12000-memory.dmp

memory/2280-69-0x0000000005BF0000-0x0000000005E12000-memory.dmp

memory/2280-67-0x0000000005BF0000-0x0000000005E12000-memory.dmp

memory/2280-65-0x0000000005BF0000-0x0000000005E12000-memory.dmp

memory/2280-63-0x0000000005BF0000-0x0000000005E12000-memory.dmp

memory/2280-57-0x0000000005BF0000-0x0000000005E12000-memory.dmp

memory/2280-55-0x0000000005BF0000-0x0000000005E12000-memory.dmp

memory/2280-47-0x0000000005BF0000-0x0000000005E12000-memory.dmp

memory/2280-45-0x0000000005BF0000-0x0000000005E12000-memory.dmp

memory/2280-43-0x0000000005BF0000-0x0000000005E12000-memory.dmp

memory/2280-51-0x0000000005BF0000-0x0000000005E12000-memory.dmp

memory/2280-49-0x0000000005BF0000-0x0000000005E12000-memory.dmp

memory/2280-41-0x0000000005BF0000-0x0000000005E12000-memory.dmp

memory/2280-39-0x0000000005BF0000-0x0000000005E12000-memory.dmp

memory/2280-37-0x0000000005BF0000-0x0000000005E12000-memory.dmp

memory/2280-35-0x0000000005BF0000-0x0000000005E12000-memory.dmp

memory/2280-33-0x0000000005BF0000-0x0000000005E12000-memory.dmp

memory/2280-31-0x0000000005BF0000-0x0000000005E12000-memory.dmp

memory/2280-25-0x0000000005BF0000-0x0000000005E12000-memory.dmp

memory/2280-23-0x0000000005BF0000-0x0000000005E12000-memory.dmp

memory/2280-21-0x0000000005BF0000-0x0000000005E12000-memory.dmp

memory/2280-19-0x0000000005BF0000-0x0000000005E12000-memory.dmp

memory/2280-15-0x0000000005BF0000-0x0000000005E12000-memory.dmp

memory/2280-9-0x0000000005BF0000-0x0000000005E12000-memory.dmp

memory/2280-7-0x0000000005BF0000-0x0000000005E12000-memory.dmp

memory/2280-6-0x0000000005BF0000-0x0000000005E12000-memory.dmp

memory/2280-4868-0x0000000075290000-0x0000000075A40000-memory.dmp

memory/2280-4869-0x0000000005450000-0x00000000054B6000-memory.dmp

memory/2280-4870-0x00000000054C0000-0x000000000550C000-memory.dmp

memory/2280-4871-0x000000007529E000-0x000000007529F000-memory.dmp

memory/2280-4872-0x0000000075290000-0x0000000075A40000-memory.dmp

memory/2280-4873-0x0000000005820000-0x0000000005874000-memory.dmp

memory/2280-4879-0x0000000075290000-0x0000000075A40000-memory.dmp

memory/3616-4880-0x0000000000400000-0x0000000000420000-memory.dmp

memory/3616-4881-0x0000000000400000-0x0000000000420000-memory.dmp

Analysis: behavioral1

Detonation Overview

Submitted

2024-07-06 01:14

Reported

2024-07-06 02:15

Platform

win7-20240704-en

Max time kernel

40s

Max time network

47s

Command Line

"C:\Users\Admin\AppData\Local\Temp\40f13891225b6d4bcee5e2c613d4b77e241cc67ffda4ffcaff5b4d1c0b00688d.exe"

Signatures

Azorult

trojan infostealer azorult

Adds Run key to start application

persistence
Description Indicator Process Target
Set value (str) \REGISTRY\USER\S-1-5-21-2212144002-1172735686-1556890956-1000\Software\Microsoft\Windows\CurrentVersion\Run\Hdoyoyt = "C:\\Users\\Admin\\AppData\\Roaming\\Hdoyoyt.exe" C:\Users\Admin\AppData\Local\Temp\40f13891225b6d4bcee5e2c613d4b77e241cc67ffda4ffcaff5b4d1c0b00688d.exe N/A

Suspicious use of SetThreadContext

Description Indicator Process Target
PID 2776 set thread context of 3348 N/A C:\Users\Admin\AppData\Local\Temp\40f13891225b6d4bcee5e2c613d4b77e241cc67ffda4ffcaff5b4d1c0b00688d.exe C:\Users\Admin\AppData\Local\Temp\40f13891225b6d4bcee5e2c613d4b77e241cc67ffda4ffcaff5b4d1c0b00688d.exe

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\40f13891225b6d4bcee5e2c613d4b77e241cc67ffda4ffcaff5b4d1c0b00688d.exe N/A
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\40f13891225b6d4bcee5e2c613d4b77e241cc67ffda4ffcaff5b4d1c0b00688d.exe N/A

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 2776 wrote to memory of 3348 N/A C:\Users\Admin\AppData\Local\Temp\40f13891225b6d4bcee5e2c613d4b77e241cc67ffda4ffcaff5b4d1c0b00688d.exe C:\Users\Admin\AppData\Local\Temp\40f13891225b6d4bcee5e2c613d4b77e241cc67ffda4ffcaff5b4d1c0b00688d.exe
PID 2776 wrote to memory of 3348 N/A C:\Users\Admin\AppData\Local\Temp\40f13891225b6d4bcee5e2c613d4b77e241cc67ffda4ffcaff5b4d1c0b00688d.exe C:\Users\Admin\AppData\Local\Temp\40f13891225b6d4bcee5e2c613d4b77e241cc67ffda4ffcaff5b4d1c0b00688d.exe
PID 2776 wrote to memory of 3348 N/A C:\Users\Admin\AppData\Local\Temp\40f13891225b6d4bcee5e2c613d4b77e241cc67ffda4ffcaff5b4d1c0b00688d.exe C:\Users\Admin\AppData\Local\Temp\40f13891225b6d4bcee5e2c613d4b77e241cc67ffda4ffcaff5b4d1c0b00688d.exe
PID 2776 wrote to memory of 3348 N/A C:\Users\Admin\AppData\Local\Temp\40f13891225b6d4bcee5e2c613d4b77e241cc67ffda4ffcaff5b4d1c0b00688d.exe C:\Users\Admin\AppData\Local\Temp\40f13891225b6d4bcee5e2c613d4b77e241cc67ffda4ffcaff5b4d1c0b00688d.exe
PID 2776 wrote to memory of 3348 N/A C:\Users\Admin\AppData\Local\Temp\40f13891225b6d4bcee5e2c613d4b77e241cc67ffda4ffcaff5b4d1c0b00688d.exe C:\Users\Admin\AppData\Local\Temp\40f13891225b6d4bcee5e2c613d4b77e241cc67ffda4ffcaff5b4d1c0b00688d.exe
PID 2776 wrote to memory of 3348 N/A C:\Users\Admin\AppData\Local\Temp\40f13891225b6d4bcee5e2c613d4b77e241cc67ffda4ffcaff5b4d1c0b00688d.exe C:\Users\Admin\AppData\Local\Temp\40f13891225b6d4bcee5e2c613d4b77e241cc67ffda4ffcaff5b4d1c0b00688d.exe
PID 2776 wrote to memory of 3348 N/A C:\Users\Admin\AppData\Local\Temp\40f13891225b6d4bcee5e2c613d4b77e241cc67ffda4ffcaff5b4d1c0b00688d.exe C:\Users\Admin\AppData\Local\Temp\40f13891225b6d4bcee5e2c613d4b77e241cc67ffda4ffcaff5b4d1c0b00688d.exe
PID 2776 wrote to memory of 3348 N/A C:\Users\Admin\AppData\Local\Temp\40f13891225b6d4bcee5e2c613d4b77e241cc67ffda4ffcaff5b4d1c0b00688d.exe C:\Users\Admin\AppData\Local\Temp\40f13891225b6d4bcee5e2c613d4b77e241cc67ffda4ffcaff5b4d1c0b00688d.exe
PID 2776 wrote to memory of 3348 N/A C:\Users\Admin\AppData\Local\Temp\40f13891225b6d4bcee5e2c613d4b77e241cc67ffda4ffcaff5b4d1c0b00688d.exe C:\Users\Admin\AppData\Local\Temp\40f13891225b6d4bcee5e2c613d4b77e241cc67ffda4ffcaff5b4d1c0b00688d.exe
PID 2776 wrote to memory of 3348 N/A C:\Users\Admin\AppData\Local\Temp\40f13891225b6d4bcee5e2c613d4b77e241cc67ffda4ffcaff5b4d1c0b00688d.exe C:\Users\Admin\AppData\Local\Temp\40f13891225b6d4bcee5e2c613d4b77e241cc67ffda4ffcaff5b4d1c0b00688d.exe

Processes

C:\Users\Admin\AppData\Local\Temp\40f13891225b6d4bcee5e2c613d4b77e241cc67ffda4ffcaff5b4d1c0b00688d.exe

"C:\Users\Admin\AppData\Local\Temp\40f13891225b6d4bcee5e2c613d4b77e241cc67ffda4ffcaff5b4d1c0b00688d.exe"

C:\Users\Admin\AppData\Local\Temp\40f13891225b6d4bcee5e2c613d4b77e241cc67ffda4ffcaff5b4d1c0b00688d.exe

"C:\Users\Admin\AppData\Local\Temp\40f13891225b6d4bcee5e2c613d4b77e241cc67ffda4ffcaff5b4d1c0b00688d.exe"

Network

Country Destination Domain Proto
CH 45.90.58.251:80 45.90.58.251 tcp
US 8.8.8.8:53 hqt3.shop udp
US 104.21.7.127:80 hqt3.shop tcp

Files

memory/2776-0-0x0000000074D1E000-0x0000000074D1F000-memory.dmp

memory/2776-1-0x0000000001230000-0x000000000126A000-memory.dmp

memory/2776-2-0x0000000074D10000-0x00000000753FE000-memory.dmp

memory/2776-3-0x0000000006140000-0x0000000006368000-memory.dmp

memory/2776-5-0x0000000006140000-0x0000000006362000-memory.dmp

memory/2776-4-0x0000000006140000-0x0000000006362000-memory.dmp

memory/2776-7-0x0000000006140000-0x0000000006362000-memory.dmp

memory/2776-9-0x0000000006140000-0x0000000006362000-memory.dmp

memory/2776-17-0x0000000006140000-0x0000000006362000-memory.dmp

memory/2776-19-0x0000000006140000-0x0000000006362000-memory.dmp

memory/2776-13-0x0000000006140000-0x0000000006362000-memory.dmp

memory/2776-11-0x0000000006140000-0x0000000006362000-memory.dmp

memory/2776-15-0x0000000006140000-0x0000000006362000-memory.dmp

memory/2776-21-0x0000000006140000-0x0000000006362000-memory.dmp

memory/2776-23-0x0000000006140000-0x0000000006362000-memory.dmp

memory/2776-25-0x0000000006140000-0x0000000006362000-memory.dmp

memory/2776-27-0x0000000006140000-0x0000000006362000-memory.dmp

memory/2776-29-0x0000000006140000-0x0000000006362000-memory.dmp

memory/2776-31-0x0000000006140000-0x0000000006362000-memory.dmp

memory/2776-33-0x0000000006140000-0x0000000006362000-memory.dmp

memory/2776-35-0x0000000006140000-0x0000000006362000-memory.dmp

memory/2776-37-0x0000000006140000-0x0000000006362000-memory.dmp

memory/2776-39-0x0000000006140000-0x0000000006362000-memory.dmp

memory/2776-41-0x0000000006140000-0x0000000006362000-memory.dmp

memory/2776-43-0x0000000006140000-0x0000000006362000-memory.dmp

memory/2776-45-0x0000000006140000-0x0000000006362000-memory.dmp

memory/2776-47-0x0000000006140000-0x0000000006362000-memory.dmp

memory/2776-49-0x0000000006140000-0x0000000006362000-memory.dmp

memory/2776-51-0x0000000006140000-0x0000000006362000-memory.dmp

memory/2776-53-0x0000000006140000-0x0000000006362000-memory.dmp

memory/2776-55-0x0000000006140000-0x0000000006362000-memory.dmp

memory/2776-57-0x0000000006140000-0x0000000006362000-memory.dmp

memory/2776-59-0x0000000006140000-0x0000000006362000-memory.dmp

memory/2776-61-0x0000000006140000-0x0000000006362000-memory.dmp

memory/2776-63-0x0000000006140000-0x0000000006362000-memory.dmp

memory/2776-65-0x0000000006140000-0x0000000006362000-memory.dmp

memory/2776-67-0x0000000006140000-0x0000000006362000-memory.dmp

memory/2776-4866-0x0000000074D10000-0x00000000753FE000-memory.dmp

memory/2776-4868-0x0000000005000000-0x000000000504C000-memory.dmp

memory/2776-4867-0x00000000054F0000-0x0000000005556000-memory.dmp

memory/2776-4869-0x0000000074D1E000-0x0000000074D1F000-memory.dmp

memory/2776-4870-0x0000000074D10000-0x00000000753FE000-memory.dmp

memory/2776-4871-0x0000000004F90000-0x0000000004FE4000-memory.dmp

memory/3348-4883-0x0000000000400000-0x0000000000420000-memory.dmp

memory/2776-4884-0x0000000074D10000-0x00000000753FE000-memory.dmp

memory/3348-4885-0x0000000000400000-0x0000000000420000-memory.dmp