azorult | 684b9acd2a79e7ca09e996a6f6c9788c997eef5085558939cf5b125f7c39cf56

Analysis

max time kernel
94s
max time network
144s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
24-12-2024 18:40

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General

Target

$PLUGINSDIR/cse4roo.dll
Size

5KB
MD5

55ece16004aa5f4e2922619cd4550be1
SHA1

314c0edc2a812e88da96322d340919f63a392d8d
SHA256

3ce9036a2569c7c3c15061528ecf49747620d4fd3b22338694c9525c6c0e4fc3
SHA512

25cba598082fc6d7705a0c0e7de491fe156fce88308fe510d70d40c01bf458849cf9f50f190ad67ca742b2829357170978accae1d3eeb9190850d3dc4746aa24
SSDEEP

48:StQJNdo8BP/hHSmDJjtrMOGa4zzBvoAXAdUMQ9BgKRuqS:PRjZDGXHBgVueqx

Score

10^/10

azorult discovery infostealer trojan

Malware Config

Extracted

Family

azorult

http://bengalcement.com.bd/AxPu/index.php

Signatures

Azorult
An information stealer that was first discovered in 2016, targeting browsing history and passwords.
trojan infostealer azorult
Azorult family
azorult

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 3644 set thread context of 4500	3644	rundll32.exe	83

Program crash 1 IoCs

pid	pid_target	Process	procid_target
4780	4500	WerFault.exe	83

System Location Discovery: System Language Discovery 1 TTPs 2 IoCs

Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

discovery

System Language Discovery

T1614.001

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	rundll32.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	MSBuild.exe

Suspicious behavior: MapViewOfSection 1 IoCs

pid	Process
3644	rundll32.exe

Suspicious use of WriteProcessMemory 7 IoCs

description	pid	Process	procid_target
PID 1400 wrote to memory of 3644	1400	rundll32.exe	82
PID 1400 wrote to memory of 3644	1400	rundll32.exe	82
PID 1400 wrote to memory of 3644	1400	rundll32.exe	82
PID 3644 wrote to memory of 4500	3644	rundll32.exe	83
PID 3644 wrote to memory of 4500	3644	rundll32.exe	83
PID 3644 wrote to memory of 4500	3644	rundll32.exe	83
PID 3644 wrote to memory of 4500	3644	rundll32.exe	83

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\cse4roo.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:1400
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\cse4roo.dll,#1
  2⤵
  - Suspicious use of SetThreadContext
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: MapViewOfSection
  - Suspicious use of WriteProcessMemory
  PID:3644
- - C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe
    rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\cse4roo.dll,#1
    3⤵
    - System Location Discovery: System Language Discovery
    PID:4500
  - - C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 4500 -s 1268
      4⤵
      Program crash
      PID:4780

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 4500 -ip 4500
1⤵
PID:1136

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

memory/3644-0-0x0000000002580000-0x0000000002582000-memory.dmp

Filesize
8KB

Download
memory/4500-4-0x0000000000400000-0x0000000000420000-memory.dmp

Filesize
128KB

Download
memory/4500-3-0x0000000000400000-0x0000000000420000-memory.dmp

Filesize
128KB

Download
memory/4500-1-0x0000000000400000-0x0000000000420000-memory.dmp

Filesize
128KB

Download
memory/4500-5-0x0000000000400000-0x0000000000420000-memory.dmp

Filesize
128KB

Download