Malware Analysis Report

2024-08-06 13:24

Sample ID 240618-j5p4nayfkj
Target baae78ebf646cf42abde7924793c978b_JaffaCakes118
SHA256 49b695f3657509f682b3f2af64f9350529aa2f21963517a4c555bbd2a5352226
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

49b695f3657509f682b3f2af64f9350529aa2f21963517a4c555bbd2a5352226

Threat Level: Known bad

The file baae78ebf646cf42abde7924793c978b_JaffaCakes118 was found to be: Known bad.

Malicious Activity Summary

azorult infostealer trojan

Azorult

Suspicious use of SetThreadContext

Unsigned PE

Program crash

Suspicious use of AdjustPrivilegeToken

Suspicious use of WriteProcessMemory

MITRE ATT&CK Matrix

N/A

Analysis: static1

Detonation Overview

Reported

2024-06-18 08:15

Signatures

Unsigned PE

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

Analysis: behavioral1

Detonation Overview

Submitted

2024-06-18 08:15

Reported

2024-06-18 08:17

Platform

win7-20240419-en

Max time kernel

121s

Max time network

121s

Command Line

"C:\Users\Admin\AppData\Local\Temp\baae78ebf646cf42abde7924793c978b_JaffaCakes118.exe"

Signatures

Program crash

Description Indicator Process Target
N/A N/A C:\Windows\SysWOW64\WerFault.exe C:\Users\Admin\AppData\Local\Temp\baae78ebf646cf42abde7924793c978b_JaffaCakes118.exe

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\baae78ebf646cf42abde7924793c978b_JaffaCakes118.exe N/A

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 840 wrote to memory of 2224 N/A C:\Users\Admin\AppData\Local\Temp\baae78ebf646cf42abde7924793c978b_JaffaCakes118.exe C:\Windows\SysWOW64\WerFault.exe
PID 840 wrote to memory of 2224 N/A C:\Users\Admin\AppData\Local\Temp\baae78ebf646cf42abde7924793c978b_JaffaCakes118.exe C:\Windows\SysWOW64\WerFault.exe
PID 840 wrote to memory of 2224 N/A C:\Users\Admin\AppData\Local\Temp\baae78ebf646cf42abde7924793c978b_JaffaCakes118.exe C:\Windows\SysWOW64\WerFault.exe
PID 840 wrote to memory of 2224 N/A C:\Users\Admin\AppData\Local\Temp\baae78ebf646cf42abde7924793c978b_JaffaCakes118.exe C:\Windows\SysWOW64\WerFault.exe

Processes

C:\Users\Admin\AppData\Local\Temp\baae78ebf646cf42abde7924793c978b_JaffaCakes118.exe

"C:\Users\Admin\AppData\Local\Temp\baae78ebf646cf42abde7924793c978b_JaffaCakes118.exe"

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -u -p 840 -s 604

Network

N/A

Files

memory/840-0-0x0000000073F8E000-0x0000000073F8F000-memory.dmp

memory/840-1-0x00000000009F0000-0x0000000000A46000-memory.dmp

memory/840-2-0x00000000001F0000-0x0000000000210000-memory.dmp

memory/840-3-0x0000000073F80000-0x000000007466E000-memory.dmp

memory/840-4-0x0000000000360000-0x000000000036C000-memory.dmp

memory/840-5-0x0000000073F8E000-0x0000000073F8F000-memory.dmp

memory/840-6-0x0000000073F80000-0x000000007466E000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2024-06-18 08:15

Reported

2024-06-18 08:17

Platform

win10v2004-20240508-en

Max time kernel

147s

Max time network

150s

Command Line

"C:\Users\Admin\AppData\Local\Temp\baae78ebf646cf42abde7924793c978b_JaffaCakes118.exe"

Signatures

Azorult

trojan infostealer azorult

Suspicious use of SetThreadContext

Description Indicator Process Target
PID 4364 set thread context of 3992 N/A C:\Users\Admin\AppData\Local\Temp\baae78ebf646cf42abde7924793c978b_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\baae78ebf646cf42abde7924793c978b_JaffaCakes118.exe

Program crash

Description Indicator Process Target
N/A N/A C:\Windows\SysWOW64\WerFault.exe C:\Users\Admin\AppData\Local\Temp\baae78ebf646cf42abde7924793c978b_JaffaCakes118.exe

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\baae78ebf646cf42abde7924793c978b_JaffaCakes118.exe N/A

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 4364 wrote to memory of 3992 N/A C:\Users\Admin\AppData\Local\Temp\baae78ebf646cf42abde7924793c978b_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\baae78ebf646cf42abde7924793c978b_JaffaCakes118.exe
PID 4364 wrote to memory of 3992 N/A C:\Users\Admin\AppData\Local\Temp\baae78ebf646cf42abde7924793c978b_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\baae78ebf646cf42abde7924793c978b_JaffaCakes118.exe
PID 4364 wrote to memory of 3992 N/A C:\Users\Admin\AppData\Local\Temp\baae78ebf646cf42abde7924793c978b_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\baae78ebf646cf42abde7924793c978b_JaffaCakes118.exe
PID 4364 wrote to memory of 3992 N/A C:\Users\Admin\AppData\Local\Temp\baae78ebf646cf42abde7924793c978b_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\baae78ebf646cf42abde7924793c978b_JaffaCakes118.exe
PID 4364 wrote to memory of 3992 N/A C:\Users\Admin\AppData\Local\Temp\baae78ebf646cf42abde7924793c978b_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\baae78ebf646cf42abde7924793c978b_JaffaCakes118.exe
PID 4364 wrote to memory of 3992 N/A C:\Users\Admin\AppData\Local\Temp\baae78ebf646cf42abde7924793c978b_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\baae78ebf646cf42abde7924793c978b_JaffaCakes118.exe
PID 4364 wrote to memory of 3992 N/A C:\Users\Admin\AppData\Local\Temp\baae78ebf646cf42abde7924793c978b_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\baae78ebf646cf42abde7924793c978b_JaffaCakes118.exe
PID 4364 wrote to memory of 3992 N/A C:\Users\Admin\AppData\Local\Temp\baae78ebf646cf42abde7924793c978b_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\baae78ebf646cf42abde7924793c978b_JaffaCakes118.exe
PID 4364 wrote to memory of 3992 N/A C:\Users\Admin\AppData\Local\Temp\baae78ebf646cf42abde7924793c978b_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\baae78ebf646cf42abde7924793c978b_JaffaCakes118.exe

Processes

C:\Users\Admin\AppData\Local\Temp\baae78ebf646cf42abde7924793c978b_JaffaCakes118.exe

"C:\Users\Admin\AppData\Local\Temp\baae78ebf646cf42abde7924793c978b_JaffaCakes118.exe"

C:\Users\Admin\AppData\Local\Temp\baae78ebf646cf42abde7924793c978b_JaffaCakes118.exe

"C:\Users\Admin\AppData\Local\Temp\baae78ebf646cf42abde7924793c978b_JaffaCakes118.exe"

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 3992 -ip 3992

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -u -p 3992 -s 360

Network

Files

memory/4364-0-0x0000000074E6E000-0x0000000074E6F000-memory.dmp

memory/4364-1-0x0000000000F00000-0x0000000000F56000-memory.dmp

memory/4364-2-0x00000000033A0000-0x00000000033C0000-memory.dmp

memory/4364-3-0x0000000005970000-0x0000000005A02000-memory.dmp

memory/4364-4-0x0000000074E60000-0x0000000075610000-memory.dmp

memory/4364-5-0x0000000005FC0000-0x0000000006564000-memory.dmp

memory/4364-6-0x00000000033D0000-0x00000000033DC000-memory.dmp

memory/4364-7-0x0000000074E6E000-0x0000000074E6F000-memory.dmp

memory/4364-8-0x0000000074E60000-0x0000000075610000-memory.dmp

memory/4364-9-0x0000000006810000-0x00000000068AC000-memory.dmp

memory/3992-13-0x0000000000500000-0x0000000000520000-memory.dmp

memory/3992-17-0x0000000000500000-0x0000000000520000-memory.dmp

memory/3992-11-0x0000000000500000-0x0000000000520000-memory.dmp

memory/4364-18-0x0000000074E60000-0x0000000075610000-memory.dmp