azorult | a6e22fa468017d9340a33ada6f780ba5f28758f9348fdc6bdf1b5756ae2414c2

Analysis

max time kernel
130s
max time network
46s
platform
windows10_x64
resource
win10v200430
submitted
07/07/2020, 12:10

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General

Target

a6e22fa468017d9340a33ada6f780ba5f28758f9348fdc6bdf1b5756ae2414c2.exe
Size

267KB
MD5

980eb6a5c39121607c32445dd8d1b6b7
SHA1

dc2a0961896cdaf55e2b6fce6d1e1d53bec25ea8
SHA256

a6e22fa468017d9340a33ada6f780ba5f28758f9348fdc6bdf1b5756ae2414c2
SHA512

8d346ebf817470bb2f24ef048cf9d7bdc9d62a7d54af66ebda063506e1c5aa544a0a8a6ff542b20a0ed2795a771149f9554ade25e275cad0d989bae0f51e558d

Score

10^/10

discovery trojan infostealer azorult spyware

Malware Config

Extracted

Family

azorult

http://hotelavlokan.com/vimmmer/32/index.php

Signatures

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
1276	RegAsm.exe
1276	RegAsm.exe

Azorult
An information stealer that was first discovered in 2016, targeting browsing history and passwords.
trojan infostealer azorult
Reads user/profile data of local email clients 2 TTPs
Email clients store some user data on disk where infostealers will often target it.
spyware

Data from Local System
T1005

Credentials in Files
T1081
Reads data files stored by FTP clients 2 TTPs
Tries to access configuration files associated with programs like FileZilla.
spyware

Data from Local System
T1005

Credentials in Files
T1081

Checks processor information in registry 2 TTPs 2 IoCs

Processor information is often read in order to detect sandboxing environments.

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString	RegAsm.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0	RegAsm.exe

Suspicious behavior: MapViewOfSection 3 IoCs

pid	Process
4072	a6e22fa468017d9340a33ada6f780ba5f28758f9348fdc6bdf1b5756ae2414c2.exe
4072	a6e22fa468017d9340a33ada6f780ba5f28758f9348fdc6bdf1b5756ae2414c2.exe
4072	a6e22fa468017d9340a33ada6f780ba5f28758f9348fdc6bdf1b5756ae2414c2.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 4072 set thread context of 1276	4072	a6e22fa468017d9340a33ada6f780ba5f28758f9348fdc6bdf1b5756ae2414c2.exe	70

Loads dropped DLL 5 IoCs

pid	Process
1276	RegAsm.exe
1276	RegAsm.exe
1276	RegAsm.exe
1276	RegAsm.exe
1276	RegAsm.exe

Suspicious use of WriteProcessMemory 10 IoCs

description	pid	Process	procid_target
PID 4072 wrote to memory of 1192	4072	a6e22fa468017d9340a33ada6f780ba5f28758f9348fdc6bdf1b5756ae2414c2.exe	68
PID 4072 wrote to memory of 1192	4072	a6e22fa468017d9340a33ada6f780ba5f28758f9348fdc6bdf1b5756ae2414c2.exe	68
PID 4072 wrote to memory of 1192	4072	a6e22fa468017d9340a33ada6f780ba5f28758f9348fdc6bdf1b5756ae2414c2.exe	68
PID 4072 wrote to memory of 1284	4072	a6e22fa468017d9340a33ada6f780ba5f28758f9348fdc6bdf1b5756ae2414c2.exe	69
PID 4072 wrote to memory of 1284	4072	a6e22fa468017d9340a33ada6f780ba5f28758f9348fdc6bdf1b5756ae2414c2.exe	69
PID 4072 wrote to memory of 1284	4072	a6e22fa468017d9340a33ada6f780ba5f28758f9348fdc6bdf1b5756ae2414c2.exe	69
PID 4072 wrote to memory of 1276	4072	a6e22fa468017d9340a33ada6f780ba5f28758f9348fdc6bdf1b5756ae2414c2.exe	70
PID 4072 wrote to memory of 1276	4072	a6e22fa468017d9340a33ada6f780ba5f28758f9348fdc6bdf1b5756ae2414c2.exe	70
PID 4072 wrote to memory of 1276	4072	a6e22fa468017d9340a33ada6f780ba5f28758f9348fdc6bdf1b5756ae2414c2.exe	70
PID 4072 wrote to memory of 1276	4072	a6e22fa468017d9340a33ada6f780ba5f28758f9348fdc6bdf1b5756ae2414c2.exe	70

Checks for installed software on the system 1 TTPs 31 IoCs

discovery

Query Registry

T1012

description	ioc	Process
Key opened	\REGISTRY\MACHINE\Software\WOW6432Node\Microsoft\Windows\CurrentVersion\Uninstall	RegAsm.exe
Key value queried	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Uninstall\Connection Manager\DisplayName	RegAsm.exe
Key value queried	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Uninstall\DirectDrawEx\DisplayName	RegAsm.exe
Key value queried	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Uninstall\{ca67548a-5ebe-413a-b50c-4b9ceb6d66c6}\DisplayName	RegAsm.exe
Key value queried	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Uninstall\{ef6b00ec-13e1-4c25-9064-b2f383cb8412}\DisplayName	RegAsm.exe
Key value queried	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Uninstall\{f4220b74-9edd-4ded-bc8b-0342c1e164d8}\DisplayName	RegAsm.exe
Key value queried	\REGISTRY\USER\S-1-5-21-1231583446-2617009595-2137880041-1000\Software\Microsoft\Windows\CurrentVersion\Uninstall\OneDriveSetup.exe\DisplayName	RegAsm.exe
Key value queried	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Uninstall\Fontcore\DisplayName	RegAsm.exe
Key value queried	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Uninstall\IE4Data\DisplayName	RegAsm.exe
Key opened	\REGISTRY\USER\S-1-5-21-1231583446-2617009595-2137880041-1000\Software\Microsoft\Windows\CurrentVersion\Uninstall	RegAsm.exe
Key enumerated	\REGISTRY\USER\S-1-5-21-1231583446-2617009595-2137880041-1000\Software\Microsoft\Windows\CurrentVersion\Uninstall	RegAsm.exe
Key value queried	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Uninstall\AddressBook\DisplayName	RegAsm.exe
Key value queried	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Uninstall\SchedulingAgent\DisplayName	RegAsm.exe
Key value queried	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Uninstall\WIC\DisplayName	RegAsm.exe
Key value queried	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Uninstall\{1D8E6291-B0D5-35EC-8441-6616F567A0F7}.KB2565063\DisplayName	RegAsm.exe
Key value queried	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Uninstall\{1D8E6291-B0D5-35EC-8441-6616F567A0F7}.KB982573\DisplayName	RegAsm.exe
Key value queried	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Uninstall\Google Chrome\DisplayName	RegAsm.exe
Key value queried	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Uninstall\MPlayer2\DisplayName	RegAsm.exe
Key value queried	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Uninstall\MobileOptionPack\DisplayName	RegAsm.exe
Key value queried	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Uninstall\{1D8E6291-B0D5-35EC-8441-6616F567A0F7}.KB2467173\DisplayName	RegAsm.exe
Key value queried	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Uninstall\DXM_Runtime\DisplayName	RegAsm.exe
Key value queried	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Uninstall\{1D8E6291-B0D5-35EC-8441-6616F567A0F7}.KB2151757\DisplayName	RegAsm.exe
Key value queried	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Uninstall\{1D8E6291-B0D5-35EC-8441-6616F567A0F7}.KB2524860\DisplayName	RegAsm.exe
Key value queried	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Uninstall\{1D8E6291-B0D5-35EC-8441-6616F567A0F7}.KB2544655\DisplayName	RegAsm.exe
Key value queried	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Uninstall\{1D8E6291-B0D5-35EC-8441-6616F567A0F7}.KB2549743\DisplayName	RegAsm.exe
Key value queried	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Uninstall\{4A03706F-666A-4037-7777-5F2748764D10}\DisplayName	RegAsm.exe
Key enumerated	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Uninstall	RegAsm.exe
Key value queried	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Uninstall\IE40\DisplayName	RegAsm.exe
Key value queried	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Uninstall\IE5BAKEX\DisplayName	RegAsm.exe
Key value queried	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Uninstall\IEData\DisplayName	RegAsm.exe
Key value queried	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Uninstall\{AC76BA86-7AD7-1033-7B44-AC0F074E4100}\DisplayName	RegAsm.exe

Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
spyware

Data from Local System
T1005

Credentials in Files
T1081

C:\Users\Admin\AppData\Local\Temp\a6e22fa468017d9340a33ada6f780ba5f28758f9348fdc6bdf1b5756ae2414c2.exe
"C:\Users\Admin\AppData\Local\Temp\a6e22fa468017d9340a33ada6f780ba5f28758f9348fdc6bdf1b5756ae2414c2.exe"
1⤵
- Suspicious behavior: MapViewOfSection
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:4072
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
  "C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe"
  2⤵
  PID:1192
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
  "C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe"
  2⤵
  PID:1284
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
  "C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe"
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  - Checks processor information in registry
  - Loads dropped DLL
  - Checks for installed software on the system
  PID:1276

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Credentials in Files

T1081

Discovery

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Data from Local System

T1005

Command and Control

Exfiltration

Impact

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Downloads

memory/1276-0-0x0000000000400000-0x0000000000420000-memory.dmp

Filesize
128KB

Download
memory/1276-2-0x0000000000400000-0x0000000000420000-memory.dmp

Filesize
128KB

Download