Malware Analysis Report

2024-08-06 13:28

Sample ID 240701-dksq6athmh
Target aed0d25af8dbf513a0cdba6c1a144ec0.bin
SHA256 58967f9cf22df6119b110d5a0f55ec1ca8cedfda63e7fa5b90301c52474a731f
Tags
azorult infostealer trojan upx
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

58967f9cf22df6119b110d5a0f55ec1ca8cedfda63e7fa5b90301c52474a731f

Threat Level: Known bad

The file aed0d25af8dbf513a0cdba6c1a144ec0.bin was found to be: Known bad.

Malicious Activity Summary

azorult infostealer trojan upx

Azorult

UPX packed file

Deletes itself

Checks computer location settings

Suspicious use of SetThreadContext

Unsigned PE

Enumerates physical storage devices

Suspicious use of WriteProcessMemory

Suspicious behavior: EnumeratesProcesses

Suspicious use of AdjustPrivilegeToken

Delays execution with timeout.exe

MITRE ATT&CK Matrix V13

Initial Access
TA0001
Execution
TA0002
Persistence
TA0003
Privilege Escalation
TA0004
Defense Evasion
TA0005
Credential Access
TA0006
Discovery
TA0007
Query Registry
T1012
System Information Discovery
T1082
Lateral Movement
TA0008
Collection
TA0009
Exfiltration
TA0010
Command and Control
TA0011
Impact
TA0040
Resource Development
TA0042
Reconnaissance
TA0043

Analysis: static1

Detonation Overview

Reported

2024-07-01 03:04

Signatures

Unsigned PE

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

Analysis: behavioral2

Detonation Overview

Submitted

2024-07-01 03:04

Reported

2024-07-01 03:07

Platform

win10v2004-20240508-en

Max time kernel

41s

Max time network

53s

Command Line

"C:\Users\Admin\AppData\Local\Temp\5a765351046fea1490d20f25.exe"

Signatures

Azorult

trojan infostealer azorult

Checks computer location settings

Description Indicator Process Target
Key value queried \REGISTRY\USER\S-1-5-21-1337824034-2731376981-3755436523-1000\Control Panel\International\Geo\Nation C:\Users\Admin\AppData\Local\Temp\5a765351046fea1490d20f25.exe N/A

UPX packed file

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

Suspicious use of SetThreadContext

Description Indicator Process Target
PID 4976 set thread context of 1752 N/A C:\Users\Admin\AppData\Local\Temp\5a765351046fea1490d20f25.exe C:\Users\Admin\AppData\Local\Temp\5a765351046fea1490d20f25.exe

Enumerates physical storage devices

Delays execution with timeout.exe

evasion
Description Indicator Process Target
N/A N/A C:\Windows\SysWOW64\timeout.exe N/A

Suspicious behavior: EnumeratesProcesses

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\5a765351046fea1490d20f25.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\5a765351046fea1490d20f25.exe N/A

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\5a765351046fea1490d20f25.exe N/A

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 4976 wrote to memory of 2836 N/A C:\Users\Admin\AppData\Local\Temp\5a765351046fea1490d20f25.exe C:\Users\Admin\AppData\Local\Temp\5a765351046fea1490d20f25.exe
PID 4976 wrote to memory of 2836 N/A C:\Users\Admin\AppData\Local\Temp\5a765351046fea1490d20f25.exe C:\Users\Admin\AppData\Local\Temp\5a765351046fea1490d20f25.exe
PID 4976 wrote to memory of 2836 N/A C:\Users\Admin\AppData\Local\Temp\5a765351046fea1490d20f25.exe C:\Users\Admin\AppData\Local\Temp\5a765351046fea1490d20f25.exe
PID 4976 wrote to memory of 1752 N/A C:\Users\Admin\AppData\Local\Temp\5a765351046fea1490d20f25.exe C:\Users\Admin\AppData\Local\Temp\5a765351046fea1490d20f25.exe
PID 4976 wrote to memory of 1752 N/A C:\Users\Admin\AppData\Local\Temp\5a765351046fea1490d20f25.exe C:\Users\Admin\AppData\Local\Temp\5a765351046fea1490d20f25.exe
PID 4976 wrote to memory of 1752 N/A C:\Users\Admin\AppData\Local\Temp\5a765351046fea1490d20f25.exe C:\Users\Admin\AppData\Local\Temp\5a765351046fea1490d20f25.exe
PID 4976 wrote to memory of 1752 N/A C:\Users\Admin\AppData\Local\Temp\5a765351046fea1490d20f25.exe C:\Users\Admin\AppData\Local\Temp\5a765351046fea1490d20f25.exe
PID 4976 wrote to memory of 1752 N/A C:\Users\Admin\AppData\Local\Temp\5a765351046fea1490d20f25.exe C:\Users\Admin\AppData\Local\Temp\5a765351046fea1490d20f25.exe
PID 4976 wrote to memory of 1752 N/A C:\Users\Admin\AppData\Local\Temp\5a765351046fea1490d20f25.exe C:\Users\Admin\AppData\Local\Temp\5a765351046fea1490d20f25.exe
PID 4976 wrote to memory of 1752 N/A C:\Users\Admin\AppData\Local\Temp\5a765351046fea1490d20f25.exe C:\Users\Admin\AppData\Local\Temp\5a765351046fea1490d20f25.exe
PID 4976 wrote to memory of 1752 N/A C:\Users\Admin\AppData\Local\Temp\5a765351046fea1490d20f25.exe C:\Users\Admin\AppData\Local\Temp\5a765351046fea1490d20f25.exe
PID 1752 wrote to memory of 2416 N/A C:\Users\Admin\AppData\Local\Temp\5a765351046fea1490d20f25.exe C:\Windows\SysWOW64\cmd.exe
PID 1752 wrote to memory of 2416 N/A C:\Users\Admin\AppData\Local\Temp\5a765351046fea1490d20f25.exe C:\Windows\SysWOW64\cmd.exe
PID 1752 wrote to memory of 2416 N/A C:\Users\Admin\AppData\Local\Temp\5a765351046fea1490d20f25.exe C:\Windows\SysWOW64\cmd.exe
PID 2416 wrote to memory of 3400 N/A C:\Windows\SysWOW64\cmd.exe C:\Windows\SysWOW64\timeout.exe
PID 2416 wrote to memory of 3400 N/A C:\Windows\SysWOW64\cmd.exe C:\Windows\SysWOW64\timeout.exe
PID 2416 wrote to memory of 3400 N/A C:\Windows\SysWOW64\cmd.exe C:\Windows\SysWOW64\timeout.exe

Processes

C:\Users\Admin\AppData\Local\Temp\5a765351046fea1490d20f25.exe

"C:\Users\Admin\AppData\Local\Temp\5a765351046fea1490d20f25.exe"

C:\Users\Admin\AppData\Local\Temp\5a765351046fea1490d20f25.exe

"C:\Users\Admin\AppData\Local\Temp\5a765351046fea1490d20f25.exe"

C:\Users\Admin\AppData\Local\Temp\5a765351046fea1490d20f25.exe

"C:\Users\Admin\AppData\Local\Temp\5a765351046fea1490d20f25.exe"

C:\Windows\SysWOW64\cmd.exe

"C:\Windows\System32\cmd.exe" /c timeout 1 & del "C:\Users\Admin\AppData\Local\Temp\5a765351046fea1490d20f25.exe"

C:\Windows\SysWOW64\timeout.exe

timeout 1

Network

Country Destination Domain Proto
US 8.8.8.8:53 benchadcrd.nl udp

Files

memory/4976-0-0x0000000075542000-0x0000000075543000-memory.dmp

memory/4976-1-0x0000000075540000-0x0000000075AF1000-memory.dmp

memory/4976-2-0x0000000075540000-0x0000000075AF1000-memory.dmp

memory/1752-5-0x0000000000400000-0x0000000000486000-memory.dmp

memory/1752-7-0x0000000000400000-0x0000000000486000-memory.dmp

memory/1752-8-0x0000000000400000-0x0000000000486000-memory.dmp

memory/1752-3-0x0000000000400000-0x0000000000486000-memory.dmp

memory/4976-9-0x0000000075540000-0x0000000075AF1000-memory.dmp

memory/1752-10-0x0000000000400000-0x0000000000486000-memory.dmp

Analysis: behavioral1

Detonation Overview

Submitted

2024-07-01 03:04

Reported

2024-07-01 03:06

Platform

win7-20240221-en

Max time kernel

120s

Max time network

122s

Command Line

"C:\Users\Admin\AppData\Local\Temp\5a765351046fea1490d20f25.exe"

Signatures

Azorult

trojan infostealer azorult

Deletes itself

Description Indicator Process Target
N/A N/A C:\Windows\SysWOW64\cmd.exe N/A

UPX packed file

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

Suspicious use of SetThreadContext

Description Indicator Process Target
PID 1936 set thread context of 2924 N/A C:\Users\Admin\AppData\Local\Temp\5a765351046fea1490d20f25.exe C:\Users\Admin\AppData\Local\Temp\5a765351046fea1490d20f25.exe

Enumerates physical storage devices

Delays execution with timeout.exe

evasion
Description Indicator Process Target
N/A N/A C:\Windows\SysWOW64\timeout.exe N/A

Suspicious behavior: EnumeratesProcesses

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\5a765351046fea1490d20f25.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\5a765351046fea1490d20f25.exe N/A

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\5a765351046fea1490d20f25.exe N/A

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 1936 wrote to memory of 2924 N/A C:\Users\Admin\AppData\Local\Temp\5a765351046fea1490d20f25.exe C:\Users\Admin\AppData\Local\Temp\5a765351046fea1490d20f25.exe
PID 1936 wrote to memory of 2924 N/A C:\Users\Admin\AppData\Local\Temp\5a765351046fea1490d20f25.exe C:\Users\Admin\AppData\Local\Temp\5a765351046fea1490d20f25.exe
PID 1936 wrote to memory of 2924 N/A C:\Users\Admin\AppData\Local\Temp\5a765351046fea1490d20f25.exe C:\Users\Admin\AppData\Local\Temp\5a765351046fea1490d20f25.exe
PID 1936 wrote to memory of 2924 N/A C:\Users\Admin\AppData\Local\Temp\5a765351046fea1490d20f25.exe C:\Users\Admin\AppData\Local\Temp\5a765351046fea1490d20f25.exe
PID 1936 wrote to memory of 2924 N/A C:\Users\Admin\AppData\Local\Temp\5a765351046fea1490d20f25.exe C:\Users\Admin\AppData\Local\Temp\5a765351046fea1490d20f25.exe
PID 1936 wrote to memory of 2924 N/A C:\Users\Admin\AppData\Local\Temp\5a765351046fea1490d20f25.exe C:\Users\Admin\AppData\Local\Temp\5a765351046fea1490d20f25.exe
PID 1936 wrote to memory of 2924 N/A C:\Users\Admin\AppData\Local\Temp\5a765351046fea1490d20f25.exe C:\Users\Admin\AppData\Local\Temp\5a765351046fea1490d20f25.exe
PID 1936 wrote to memory of 2924 N/A C:\Users\Admin\AppData\Local\Temp\5a765351046fea1490d20f25.exe C:\Users\Admin\AppData\Local\Temp\5a765351046fea1490d20f25.exe
PID 2924 wrote to memory of 2584 N/A C:\Users\Admin\AppData\Local\Temp\5a765351046fea1490d20f25.exe C:\Windows\SysWOW64\cmd.exe
PID 2924 wrote to memory of 2584 N/A C:\Users\Admin\AppData\Local\Temp\5a765351046fea1490d20f25.exe C:\Windows\SysWOW64\cmd.exe
PID 2924 wrote to memory of 2584 N/A C:\Users\Admin\AppData\Local\Temp\5a765351046fea1490d20f25.exe C:\Windows\SysWOW64\cmd.exe
PID 2924 wrote to memory of 2584 N/A C:\Users\Admin\AppData\Local\Temp\5a765351046fea1490d20f25.exe C:\Windows\SysWOW64\cmd.exe
PID 2584 wrote to memory of 2564 N/A C:\Windows\SysWOW64\cmd.exe C:\Windows\SysWOW64\timeout.exe
PID 2584 wrote to memory of 2564 N/A C:\Windows\SysWOW64\cmd.exe C:\Windows\SysWOW64\timeout.exe
PID 2584 wrote to memory of 2564 N/A C:\Windows\SysWOW64\cmd.exe C:\Windows\SysWOW64\timeout.exe
PID 2584 wrote to memory of 2564 N/A C:\Windows\SysWOW64\cmd.exe C:\Windows\SysWOW64\timeout.exe

Processes

C:\Users\Admin\AppData\Local\Temp\5a765351046fea1490d20f25.exe

"C:\Users\Admin\AppData\Local\Temp\5a765351046fea1490d20f25.exe"

C:\Users\Admin\AppData\Local\Temp\5a765351046fea1490d20f25.exe

"C:\Users\Admin\AppData\Local\Temp\5a765351046fea1490d20f25.exe"

C:\Windows\SysWOW64\cmd.exe

"C:\Windows\System32\cmd.exe" /c timeout 1 & del "C:\Users\Admin\AppData\Local\Temp\5a765351046fea1490d20f25.exe"

C:\Windows\SysWOW64\timeout.exe

timeout 1

Network

Country Destination Domain Proto
US 8.8.8.8:53 benchadcrd.nl udp

Files

memory/1936-0-0x0000000074371000-0x0000000074372000-memory.dmp

memory/1936-1-0x0000000074370000-0x000000007491B000-memory.dmp

memory/1936-2-0x0000000074370000-0x000000007491B000-memory.dmp

memory/2924-9-0x0000000000400000-0x0000000000486000-memory.dmp

memory/2924-7-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

memory/2924-12-0x0000000000400000-0x0000000000486000-memory.dmp

memory/1936-14-0x0000000074370000-0x000000007491B000-memory.dmp

memory/2924-11-0x0000000000400000-0x0000000000486000-memory.dmp

memory/2924-6-0x0000000000400000-0x0000000000486000-memory.dmp

memory/2924-13-0x0000000000400000-0x0000000000486000-memory.dmp

memory/2924-5-0x0000000000400000-0x0000000000486000-memory.dmp

memory/2924-3-0x0000000000400000-0x0000000000486000-memory.dmp