Malware Analysis Report

2024-08-06 13:28

Sample ID 240628-bxrcratekd
Target 890df73a5c131dd74522fca2bad1b159663133afef6203ba03d310a423173e49.exe
SHA256 890df73a5c131dd74522fca2bad1b159663133afef6203ba03d310a423173e49
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

890df73a5c131dd74522fca2bad1b159663133afef6203ba03d310a423173e49

Threat Level: Known bad

The file 890df73a5c131dd74522fca2bad1b159663133afef6203ba03d310a423173e49.exe was found to be: Known bad.

Malicious Activity Summary

azorult infostealer trojan

Azorult

Suspicious use of SetThreadContext

Program crash

Unsigned PE

Suspicious use of AdjustPrivilegeToken

Suspicious use of WriteProcessMemory

MITRE ATT&CK Matrix

N/A

Analysis: static1

Detonation Overview

Reported

2024-06-28 01:31

Signatures

Unsigned PE

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

Analysis: behavioral1

Detonation Overview

Submitted

2024-06-28 01:31

Reported

2024-06-28 01:34

Platform

win7-20240221-en

Max time kernel

121s

Max time network

123s

Command Line

"C:\Users\Admin\AppData\Local\Temp\890df73a5c131dd74522fca2bad1b159663133afef6203ba03d310a423173e49.exe"

Signatures

Azorult

trojan infostealer azorult

Suspicious use of SetThreadContext

Description Indicator Process Target
PID 2104 set thread context of 2596 N/A C:\Users\Admin\AppData\Local\Temp\890df73a5c131dd74522fca2bad1b159663133afef6203ba03d310a423173e49.exe C:\Users\Admin\AppData\Local\Temp\890df73a5c131dd74522fca2bad1b159663133afef6203ba03d310a423173e49.exe

Program crash

Description Indicator Process Target
N/A N/A C:\Windows\SysWOW64\WerFault.exe C:\Users\Admin\AppData\Local\Temp\890df73a5c131dd74522fca2bad1b159663133afef6203ba03d310a423173e49.exe

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\890df73a5c131dd74522fca2bad1b159663133afef6203ba03d310a423173e49.exe N/A
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\890df73a5c131dd74522fca2bad1b159663133afef6203ba03d310a423173e49.exe N/A

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 2104 wrote to memory of 2596 N/A C:\Users\Admin\AppData\Local\Temp\890df73a5c131dd74522fca2bad1b159663133afef6203ba03d310a423173e49.exe C:\Users\Admin\AppData\Local\Temp\890df73a5c131dd74522fca2bad1b159663133afef6203ba03d310a423173e49.exe
PID 2104 wrote to memory of 2596 N/A C:\Users\Admin\AppData\Local\Temp\890df73a5c131dd74522fca2bad1b159663133afef6203ba03d310a423173e49.exe C:\Users\Admin\AppData\Local\Temp\890df73a5c131dd74522fca2bad1b159663133afef6203ba03d310a423173e49.exe
PID 2104 wrote to memory of 2596 N/A C:\Users\Admin\AppData\Local\Temp\890df73a5c131dd74522fca2bad1b159663133afef6203ba03d310a423173e49.exe C:\Users\Admin\AppData\Local\Temp\890df73a5c131dd74522fca2bad1b159663133afef6203ba03d310a423173e49.exe
PID 2104 wrote to memory of 2596 N/A C:\Users\Admin\AppData\Local\Temp\890df73a5c131dd74522fca2bad1b159663133afef6203ba03d310a423173e49.exe C:\Users\Admin\AppData\Local\Temp\890df73a5c131dd74522fca2bad1b159663133afef6203ba03d310a423173e49.exe
PID 2104 wrote to memory of 2596 N/A C:\Users\Admin\AppData\Local\Temp\890df73a5c131dd74522fca2bad1b159663133afef6203ba03d310a423173e49.exe C:\Users\Admin\AppData\Local\Temp\890df73a5c131dd74522fca2bad1b159663133afef6203ba03d310a423173e49.exe
PID 2104 wrote to memory of 2596 N/A C:\Users\Admin\AppData\Local\Temp\890df73a5c131dd74522fca2bad1b159663133afef6203ba03d310a423173e49.exe C:\Users\Admin\AppData\Local\Temp\890df73a5c131dd74522fca2bad1b159663133afef6203ba03d310a423173e49.exe
PID 2104 wrote to memory of 2596 N/A C:\Users\Admin\AppData\Local\Temp\890df73a5c131dd74522fca2bad1b159663133afef6203ba03d310a423173e49.exe C:\Users\Admin\AppData\Local\Temp\890df73a5c131dd74522fca2bad1b159663133afef6203ba03d310a423173e49.exe
PID 2104 wrote to memory of 2596 N/A C:\Users\Admin\AppData\Local\Temp\890df73a5c131dd74522fca2bad1b159663133afef6203ba03d310a423173e49.exe C:\Users\Admin\AppData\Local\Temp\890df73a5c131dd74522fca2bad1b159663133afef6203ba03d310a423173e49.exe
PID 2104 wrote to memory of 2596 N/A C:\Users\Admin\AppData\Local\Temp\890df73a5c131dd74522fca2bad1b159663133afef6203ba03d310a423173e49.exe C:\Users\Admin\AppData\Local\Temp\890df73a5c131dd74522fca2bad1b159663133afef6203ba03d310a423173e49.exe
PID 2104 wrote to memory of 2596 N/A C:\Users\Admin\AppData\Local\Temp\890df73a5c131dd74522fca2bad1b159663133afef6203ba03d310a423173e49.exe C:\Users\Admin\AppData\Local\Temp\890df73a5c131dd74522fca2bad1b159663133afef6203ba03d310a423173e49.exe
PID 2596 wrote to memory of 2760 N/A C:\Users\Admin\AppData\Local\Temp\890df73a5c131dd74522fca2bad1b159663133afef6203ba03d310a423173e49.exe C:\Windows\SysWOW64\WerFault.exe
PID 2596 wrote to memory of 2760 N/A C:\Users\Admin\AppData\Local\Temp\890df73a5c131dd74522fca2bad1b159663133afef6203ba03d310a423173e49.exe C:\Windows\SysWOW64\WerFault.exe
PID 2596 wrote to memory of 2760 N/A C:\Users\Admin\AppData\Local\Temp\890df73a5c131dd74522fca2bad1b159663133afef6203ba03d310a423173e49.exe C:\Windows\SysWOW64\WerFault.exe
PID 2596 wrote to memory of 2760 N/A C:\Users\Admin\AppData\Local\Temp\890df73a5c131dd74522fca2bad1b159663133afef6203ba03d310a423173e49.exe C:\Windows\SysWOW64\WerFault.exe

Processes

C:\Users\Admin\AppData\Local\Temp\890df73a5c131dd74522fca2bad1b159663133afef6203ba03d310a423173e49.exe

"C:\Users\Admin\AppData\Local\Temp\890df73a5c131dd74522fca2bad1b159663133afef6203ba03d310a423173e49.exe"

C:\Users\Admin\AppData\Local\Temp\890df73a5c131dd74522fca2bad1b159663133afef6203ba03d310a423173e49.exe

"C:\Users\Admin\AppData\Local\Temp\890df73a5c131dd74522fca2bad1b159663133afef6203ba03d310a423173e49.exe"

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -u -p 2596 -s 704

Network

Country Destination Domain Proto
US 8.8.8.8:53 mnbgba.ac.ug udp
RU 91.215.85.223:80 mnbgba.ac.ug tcp

Files

memory/2104-0-0x0000000074BAE000-0x0000000074BAF000-memory.dmp

memory/2104-1-0x0000000001180000-0x00000000013AE000-memory.dmp

memory/2104-2-0x0000000004A90000-0x0000000004CBA000-memory.dmp

memory/2104-3-0x0000000004A90000-0x0000000004CB4000-memory.dmp

memory/2104-4-0x0000000004A90000-0x0000000004CB4000-memory.dmp

memory/2104-28-0x0000000004A90000-0x0000000004CB4000-memory.dmp

memory/2104-6-0x0000000004A90000-0x0000000004CB4000-memory.dmp

memory/2104-56-0x0000000004A90000-0x0000000004CB4000-memory.dmp

memory/2104-24-0x0000000004A90000-0x0000000004CB4000-memory.dmp

memory/2104-22-0x0000000004A90000-0x0000000004CB4000-memory.dmp

memory/2104-32-0x0000000004A90000-0x0000000004CB4000-memory.dmp

memory/2104-30-0x0000000004A90000-0x0000000004CB4000-memory.dmp

memory/2104-26-0x0000000004A90000-0x0000000004CB4000-memory.dmp

memory/2104-20-0x0000000004A90000-0x0000000004CB4000-memory.dmp

memory/2104-18-0x0000000004A90000-0x0000000004CB4000-memory.dmp

memory/2104-16-0x0000000004A90000-0x0000000004CB4000-memory.dmp

memory/2104-14-0x0000000004A90000-0x0000000004CB4000-memory.dmp

memory/2104-12-0x0000000004A90000-0x0000000004CB4000-memory.dmp

memory/2104-10-0x0000000004A90000-0x0000000004CB4000-memory.dmp

memory/2104-8-0x0000000004A90000-0x0000000004CB4000-memory.dmp

memory/2104-35-0x0000000004A90000-0x0000000004CB4000-memory.dmp

memory/2104-36-0x0000000004A90000-0x0000000004CB4000-memory.dmp

memory/2104-38-0x0000000004A90000-0x0000000004CB4000-memory.dmp

memory/2104-40-0x0000000004A90000-0x0000000004CB4000-memory.dmp

memory/2104-44-0x0000000004A90000-0x0000000004CB4000-memory.dmp

memory/2104-58-0x0000000004A90000-0x0000000004CB4000-memory.dmp

memory/2104-54-0x0000000004A90000-0x0000000004CB4000-memory.dmp

memory/2104-52-0x0000000004A90000-0x0000000004CB4000-memory.dmp

memory/2104-50-0x0000000004A90000-0x0000000004CB4000-memory.dmp

memory/2104-48-0x0000000004A90000-0x0000000004CB4000-memory.dmp

memory/2104-46-0x0000000004A90000-0x0000000004CB4000-memory.dmp

memory/2104-42-0x0000000004A90000-0x0000000004CB4000-memory.dmp

memory/2104-60-0x0000000004A90000-0x0000000004CB4000-memory.dmp

memory/2104-66-0x0000000004A90000-0x0000000004CB4000-memory.dmp

memory/2104-64-0x0000000004A90000-0x0000000004CB4000-memory.dmp

memory/2104-62-0x0000000004A90000-0x0000000004CB4000-memory.dmp

memory/2104-4890-0x0000000000D10000-0x0000000000D5C000-memory.dmp

memory/2104-4889-0x0000000004800000-0x0000000004866000-memory.dmp

memory/2104-4892-0x0000000074BA0000-0x000000007528E000-memory.dmp

memory/2104-4891-0x0000000074BA0000-0x000000007528E000-memory.dmp

memory/2104-4893-0x0000000004980000-0x00000000049D4000-memory.dmp

memory/2104-4907-0x0000000074BA0000-0x000000007528E000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2024-06-28 01:31

Reported

2024-06-28 01:34

Platform

win10v2004-20240508-en

Max time kernel

98s

Max time network

153s

Command Line

"C:\Users\Admin\AppData\Local\Temp\890df73a5c131dd74522fca2bad1b159663133afef6203ba03d310a423173e49.exe"

Signatures

Azorult

trojan infostealer azorult

Suspicious use of SetThreadContext

Description Indicator Process Target
PID 2432 set thread context of 3120 N/A C:\Users\Admin\AppData\Local\Temp\890df73a5c131dd74522fca2bad1b159663133afef6203ba03d310a423173e49.exe C:\Users\Admin\AppData\Local\Temp\890df73a5c131dd74522fca2bad1b159663133afef6203ba03d310a423173e49.exe

Program crash

Description Indicator Process Target
N/A N/A C:\Windows\SysWOW64\WerFault.exe C:\Users\Admin\AppData\Local\Temp\890df73a5c131dd74522fca2bad1b159663133afef6203ba03d310a423173e49.exe

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\890df73a5c131dd74522fca2bad1b159663133afef6203ba03d310a423173e49.exe N/A
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\890df73a5c131dd74522fca2bad1b159663133afef6203ba03d310a423173e49.exe N/A

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 2432 wrote to memory of 3120 N/A C:\Users\Admin\AppData\Local\Temp\890df73a5c131dd74522fca2bad1b159663133afef6203ba03d310a423173e49.exe C:\Users\Admin\AppData\Local\Temp\890df73a5c131dd74522fca2bad1b159663133afef6203ba03d310a423173e49.exe
PID 2432 wrote to memory of 3120 N/A C:\Users\Admin\AppData\Local\Temp\890df73a5c131dd74522fca2bad1b159663133afef6203ba03d310a423173e49.exe C:\Users\Admin\AppData\Local\Temp\890df73a5c131dd74522fca2bad1b159663133afef6203ba03d310a423173e49.exe
PID 2432 wrote to memory of 3120 N/A C:\Users\Admin\AppData\Local\Temp\890df73a5c131dd74522fca2bad1b159663133afef6203ba03d310a423173e49.exe C:\Users\Admin\AppData\Local\Temp\890df73a5c131dd74522fca2bad1b159663133afef6203ba03d310a423173e49.exe
PID 2432 wrote to memory of 3120 N/A C:\Users\Admin\AppData\Local\Temp\890df73a5c131dd74522fca2bad1b159663133afef6203ba03d310a423173e49.exe C:\Users\Admin\AppData\Local\Temp\890df73a5c131dd74522fca2bad1b159663133afef6203ba03d310a423173e49.exe
PID 2432 wrote to memory of 3120 N/A C:\Users\Admin\AppData\Local\Temp\890df73a5c131dd74522fca2bad1b159663133afef6203ba03d310a423173e49.exe C:\Users\Admin\AppData\Local\Temp\890df73a5c131dd74522fca2bad1b159663133afef6203ba03d310a423173e49.exe
PID 2432 wrote to memory of 3120 N/A C:\Users\Admin\AppData\Local\Temp\890df73a5c131dd74522fca2bad1b159663133afef6203ba03d310a423173e49.exe C:\Users\Admin\AppData\Local\Temp\890df73a5c131dd74522fca2bad1b159663133afef6203ba03d310a423173e49.exe
PID 2432 wrote to memory of 3120 N/A C:\Users\Admin\AppData\Local\Temp\890df73a5c131dd74522fca2bad1b159663133afef6203ba03d310a423173e49.exe C:\Users\Admin\AppData\Local\Temp\890df73a5c131dd74522fca2bad1b159663133afef6203ba03d310a423173e49.exe
PID 2432 wrote to memory of 3120 N/A C:\Users\Admin\AppData\Local\Temp\890df73a5c131dd74522fca2bad1b159663133afef6203ba03d310a423173e49.exe C:\Users\Admin\AppData\Local\Temp\890df73a5c131dd74522fca2bad1b159663133afef6203ba03d310a423173e49.exe
PID 2432 wrote to memory of 3120 N/A C:\Users\Admin\AppData\Local\Temp\890df73a5c131dd74522fca2bad1b159663133afef6203ba03d310a423173e49.exe C:\Users\Admin\AppData\Local\Temp\890df73a5c131dd74522fca2bad1b159663133afef6203ba03d310a423173e49.exe

Processes

C:\Users\Admin\AppData\Local\Temp\890df73a5c131dd74522fca2bad1b159663133afef6203ba03d310a423173e49.exe

"C:\Users\Admin\AppData\Local\Temp\890df73a5c131dd74522fca2bad1b159663133afef6203ba03d310a423173e49.exe"

C:\Users\Admin\AppData\Local\Temp\890df73a5c131dd74522fca2bad1b159663133afef6203ba03d310a423173e49.exe

"C:\Users\Admin\AppData\Local\Temp\890df73a5c131dd74522fca2bad1b159663133afef6203ba03d310a423173e49.exe"

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 3120 -ip 3120

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -u -p 3120 -s 1308

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 13.86.106.20.in-addr.arpa udp
US 8.8.8.8:53 172.210.232.199.in-addr.arpa udp
US 8.8.8.8:53 71.31.126.40.in-addr.arpa udp
US 8.8.8.8:53 232.168.11.51.in-addr.arpa udp
US 8.8.8.8:53 mnbgba.ac.ug udp
RU 91.215.85.223:80 mnbgba.ac.ug tcp
US 8.8.8.8:53 223.85.215.91.in-addr.arpa udp
US 8.8.8.8:53 241.150.49.20.in-addr.arpa udp
US 8.8.8.8:53 26.165.165.52.in-addr.arpa udp
US 8.8.8.8:53 15.164.165.52.in-addr.arpa udp
US 8.8.8.8:53 50.23.12.20.in-addr.arpa udp
US 8.8.8.8:53 18.24.18.2.in-addr.arpa udp
US 8.8.8.8:53 29.243.111.52.in-addr.arpa udp

Files

memory/2432-0-0x00000000747DE000-0x00000000747DF000-memory.dmp

memory/2432-1-0x00000000005E0000-0x000000000080E000-memory.dmp

memory/2432-2-0x0000000005170000-0x000000000539A000-memory.dmp

memory/2432-3-0x0000000005950000-0x0000000005EF4000-memory.dmp

memory/2432-4-0x00000000053A0000-0x0000000005432000-memory.dmp

memory/2432-5-0x0000000005170000-0x0000000005394000-memory.dmp

memory/2432-18-0x0000000005170000-0x0000000005394000-memory.dmp

memory/2432-48-0x0000000005170000-0x0000000005394000-memory.dmp

memory/2432-60-0x0000000005170000-0x0000000005394000-memory.dmp

memory/2432-68-0x0000000005170000-0x0000000005394000-memory.dmp

memory/2432-66-0x0000000005170000-0x0000000005394000-memory.dmp

memory/2432-64-0x0000000005170000-0x0000000005394000-memory.dmp

memory/2432-62-0x0000000005170000-0x0000000005394000-memory.dmp

memory/2432-58-0x0000000005170000-0x0000000005394000-memory.dmp

memory/2432-56-0x0000000005170000-0x0000000005394000-memory.dmp

memory/2432-54-0x0000000005170000-0x0000000005394000-memory.dmp

memory/2432-52-0x0000000005170000-0x0000000005394000-memory.dmp

memory/2432-50-0x0000000005170000-0x0000000005394000-memory.dmp

memory/2432-46-0x0000000005170000-0x0000000005394000-memory.dmp

memory/2432-44-0x0000000005170000-0x0000000005394000-memory.dmp

memory/2432-40-0x0000000005170000-0x0000000005394000-memory.dmp

memory/2432-38-0x0000000005170000-0x0000000005394000-memory.dmp

memory/2432-34-0x0000000005170000-0x0000000005394000-memory.dmp

memory/2432-32-0x0000000005170000-0x0000000005394000-memory.dmp

memory/2432-30-0x0000000005170000-0x0000000005394000-memory.dmp

memory/2432-28-0x0000000005170000-0x0000000005394000-memory.dmp

memory/2432-42-0x0000000005170000-0x0000000005394000-memory.dmp

memory/2432-36-0x0000000005170000-0x0000000005394000-memory.dmp

memory/2432-26-0x0000000005170000-0x0000000005394000-memory.dmp

memory/2432-24-0x0000000005170000-0x0000000005394000-memory.dmp

memory/2432-22-0x0000000005170000-0x0000000005394000-memory.dmp

memory/2432-20-0x0000000005170000-0x0000000005394000-memory.dmp

memory/2432-16-0x0000000005170000-0x0000000005394000-memory.dmp

memory/2432-14-0x0000000005170000-0x0000000005394000-memory.dmp

memory/2432-10-0x0000000005170000-0x0000000005394000-memory.dmp

memory/2432-8-0x0000000005170000-0x0000000005394000-memory.dmp

memory/2432-6-0x0000000005170000-0x0000000005394000-memory.dmp

memory/2432-12-0x0000000005170000-0x0000000005394000-memory.dmp

memory/2432-4891-0x00000000747D0000-0x0000000074F80000-memory.dmp

memory/2432-4892-0x00000000747D0000-0x0000000074F80000-memory.dmp

memory/2432-4893-0x0000000005630000-0x0000000005696000-memory.dmp

memory/2432-4894-0x00000000056A0000-0x00000000056EC000-memory.dmp

memory/2432-4895-0x0000000005750000-0x00000000057A4000-memory.dmp

memory/3120-4900-0x0000000000400000-0x0000000000420000-memory.dmp

memory/2432-4901-0x00000000747D0000-0x0000000074F80000-memory.dmp

memory/3120-4902-0x0000000000400000-0x0000000000420000-memory.dmp