azorult | b6455414490b7fe76795fa6468f6e7c6099688723431a2fd252967e48c6dd5b7

Analysis

max time kernel
91s
max time network
155s
platform
windows10-2004_x64
resource
win10v2004-20220901-en
resource tags

arch:x64arch:x86image:win10v2004-20220901-enlocale:en-usos:windows10-2004-x64system
submitted
14-10-2022 10:36

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General

Target

RFQ103433-AL NASR ENGINEERING.exe
Size

988KB
MD5

f20e18e1f2d458ca90c4269edcd6e606
SHA1

c471c236099725431dca7c159b519b4f7a422d36
SHA256

b6455414490b7fe76795fa6468f6e7c6099688723431a2fd252967e48c6dd5b7
SHA512

c24dde838f17bea91d39de381a423f2b4831bfcd344ef0e0950cca3d02c9b7d462143150603873d6f97f4815b139289f1a6c866411952a57030b96f649443aa0
SSDEEP

12288:x42y/tJLh5BRFcBOjtmpAzQeqde7iNRurxGVBqyXcYP:qJVvjtmqMDY7SRNJBP

Score

10^/10

azorult collection discovery infostealer spyware stealer trojan

Malware Config

Extracted

Family

azorult

http://l3i.shop/leig/index.php

Signatures

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

Checks computer location settings 2 TTPs 1 IoCs

Looks up country code configured in the registry, likely geofence.

Query Registry

T1012

System Information Discovery

T1082

Processes:

RFQ103433-AL NASR ENGINEERING.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\Control Panel\International\Geo\Nation	RFQ103433-AL NASR ENGINEERING.exe

Loads dropped DLL 4 IoCs

Processes:

RFQ103433-AL NASR ENGINEERING.exe

pid	process
3572	RFQ103433-AL NASR ENGINEERING.exe
3572	RFQ103433-AL NASR ENGINEERING.exe
3572	RFQ103433-AL NASR ENGINEERING.exe
3572	RFQ103433-AL NASR ENGINEERING.exe

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

Data from Local System
T1005

Credentials in Files
T1081
Reads local data of messenger clients 2 TTPs
Infostealers often target stored data of messaging applications, which can include saved credentials and account information.
spyware stealer

Data from Local System
T1005

Credentials in Files
T1081
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 stealer

Data from Local System
T1005

Credentials in Files
T1081
Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
spyware stealer

Data from Local System
T1005

Credentials in Files
T1081

Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs

collection

Email Collection

T1114

Processes:

RFQ103433-AL NASR ENGINEERING.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook	RFQ103433-AL NASR ENGINEERING.exe
Key opened	\REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook	RFQ103433-AL NASR ENGINEERING.exe
Key opened	\REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook	RFQ103433-AL NASR ENGINEERING.exe

Accesses cryptocurrency files/wallets, possible credential harvesting 2 TTPs
spyware

Data from Local System
T1005

Credentials in Files
T1081
Checks installed software on the system 1 TTPs
Looks up Uninstall key entries in the registry to enumerate software on the system.
discovery

Query Registry
T1012
Suspicious use of SetThreadContext 1 IoCs

Processes:

RFQ103433-AL NASR ENGINEERING.exe

description pid process target process

PID 1468 set thread context of 3572 1468 RFQ103433-AL NASR ENGINEERING.exe RFQ103433-AL NASR ENGINEERING.exe
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.

System Information Discovery
T1082

description	pid	process	target process
PID 1468 set thread context of 3572	1468	RFQ103433-AL NASR ENGINEERING.exe	RFQ103433-AL NASR ENGINEERING.exe

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

Processes:

RFQ103433-AL NASR ENGINEERING.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0	RFQ103433-AL NASR ENGINEERING.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString	RFQ103433-AL NASR ENGINEERING.exe

Delays execution with timeout.exe 1 IoCs
evasion

Processes:

timeout.exe

pid process

2204 timeout.exe
Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

RFQ103433-AL NASR ENGINEERING.exe

pid process

3572 RFQ103433-AL NASR ENGINEERING.exe
3572 RFQ103433-AL NASR ENGINEERING.exe

pid	process
2204	timeout.exe

Suspicious use of WriteProcessMemory 15 IoCs

Processes:

RFQ103433-AL NASR ENGINEERING.exeRFQ103433-AL NASR ENGINEERING.execmd.exe

outlook_office_path 1 IoCs

Processes:

RFQ103433-AL NASR ENGINEERING.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook	RFQ103433-AL NASR ENGINEERING.exe

outlook_win_path 1 IoCs

Processes:

RFQ103433-AL NASR ENGINEERING.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook	RFQ103433-AL NASR ENGINEERING.exe

C:\Users\Admin\AppData\Local\Temp\RFQ103433-AL NASR ENGINEERING.exe
"C:\Users\Admin\AppData\Local\Temp\RFQ103433-AL NASR ENGINEERING.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:1468

C:\Users\Admin\AppData\Local\Temp\RFQ103433-AL NASR ENGINEERING.exe
"C:\Users\Admin\AppData\Local\Temp\RFQ103433-AL NASR ENGINEERING.exe"
2⤵
- Checks computer location settings
- Loads dropped DLL
- Accesses Microsoft Outlook profiles
- Checks processor information in registry
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
- outlook_office_path
- outlook_win_path
PID:3572

C:\Windows\SysWOW64\cmd.exe
"C:\Windows\system32\cmd.exe" /c C:\Windows\system32\timeout.exe 3 & del "RFQ103433-AL NASR ENGINEERING.exe"
3⤵
- Suspicious use of WriteProcessMemory
PID:3864

C:\Windows\SysWOW64\timeout.exe
C:\Windows\system32\timeout.exe 3
4⤵
- Delays execution with timeout.exe
PID:2204

Network

MITRE ATT&CK Matrix ATT&CK 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

Email Collection

T1114

Exfiltration

Command and Control

Impact

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Downloads

C:\Users\Admin\AppData\Local\Temp\57AD0CBD\mozglue.dll
Filesize
135KB

MD5
9e682f1eb98a9d41468fc3e50f907635

SHA1
85e0ceca36f657ddf6547aa0744f0855a27527ee

SHA256
830533bb569594ec2f7c07896b90225006b90a9af108f49d6fb6bebd02428b2d

SHA512
230230722d61ac1089fabf3f2decfa04f9296498f8e2a2a49b1527797dca67b5a11ab8656f04087acadf873fa8976400d57c77c404eba4aff89d92b9986f32ed

Download Submit
C:\Users\Admin\AppData\Local\Temp\57AD0CBD\msvcp140.dll
Filesize
429KB

MD5
109f0f02fd37c84bfc7508d4227d7ed5

SHA1
ef7420141bb15ac334d3964082361a460bfdb975

SHA256
334e69ac9367f708ce601a6f490ff227d6c20636da5222f148b25831d22e13d4

SHA512
46eb62b65817365c249b48863d894b4669e20fcb3992e747cd5c9fdd57968e1b2cf7418d1c9340a89865eadda362b8db51947eb4427412eb83b35994f932fd39

Download Submit
C:\Users\Admin\AppData\Local\Temp\57AD0CBD\nss3.dll
Filesize
1.2MB

MD5
556ea09421a0f74d31c4c0a89a70dc23

SHA1
f739ba9b548ee64b13eb434a3130406d23f836e3

SHA256
f0e6210d4a0d48c7908d8d1c270449c91eb4523e312a61256833bfeaf699abfb

SHA512
2481fc80dffa8922569552c3c3ebaef8d0341b80427447a14b291ec39ea62ab9c05a75e85eef5ea7f857488cab1463c18586f9b076e2958c5a314e459045ede2

Download Submit
C:\Users\Admin\AppData\Local\Temp\57AD0CBD\vcruntime140.dll
Filesize
81KB

MD5
7587bf9cb4147022cd5681b015183046

SHA1
f2106306a8f6f0da5afb7fc765cfa0757ad5a628

SHA256
c40bb03199a2054dabfc7a8e01d6098e91de7193619effbd0f142a7bf031c14d

SHA512
0b63e4979846ceba1b1ed8470432ea6aa18cca66b5f5322d17b14bc0dfa4b2ee09ca300a016e16a01db5123e4e022820698f46d9bad1078bd24675b4b181e91f

Download Submit
memory/1468-136-0x0000000009BE0000-0x0000000009C7C000-memory.dmp

Filesize
624KB

Download
memory/1468-137-0x0000000009C80000-0x0000000009CE6000-memory.dmp

Filesize
408KB

Download
memory/1468-132-0x00000000004E0000-0x00000000005DC000-memory.dmp

Filesize
1008KB

Download
memory/1468-135-0x0000000005010000-0x000000000501A000-memory.dmp

Filesize
40KB

Download
memory/1468-134-0x0000000004F70000-0x0000000005002000-memory.dmp

Filesize
584KB

Download
memory/1468-133-0x00000000055F0000-0x0000000005B94000-memory.dmp

Filesize
5.6MB

Download
memory/2204-149-0x0000000000000000-mapping.dmp

Download
memory/3572-138-0x0000000000000000-mapping.dmp

Download
memory/3572-139-0x0000000000400000-0x0000000000420000-memory.dmp

Filesize
128KB

Download
memory/3572-141-0x0000000000400000-0x0000000000420000-memory.dmp

Filesize
128KB

Download
memory/3572-142-0x0000000000400000-0x0000000000420000-memory.dmp

Filesize
128KB

Download
memory/3572-148-0x0000000000400000-0x0000000000420000-memory.dmp

Filesize
128KB

Download
memory/3864-147-0x0000000000000000-mapping.dmp

Download

description	pid	process	target process
PID 1468 wrote to memory of 3572	1468	RFQ103433-AL NASR ENGINEERING.exe	RFQ103433-AL NASR ENGINEERING.exe
PID 1468 wrote to memory of 3572	1468	RFQ103433-AL NASR ENGINEERING.exe	RFQ103433-AL NASR ENGINEERING.exe
PID 1468 wrote to memory of 3572	1468	RFQ103433-AL NASR ENGINEERING.exe	RFQ103433-AL NASR ENGINEERING.exe
PID 1468 wrote to memory of 3572	1468	RFQ103433-AL NASR ENGINEERING.exe	RFQ103433-AL NASR ENGINEERING.exe
PID 1468 wrote to memory of 3572	1468	RFQ103433-AL NASR ENGINEERING.exe	RFQ103433-AL NASR ENGINEERING.exe
PID 1468 wrote to memory of 3572	1468	RFQ103433-AL NASR ENGINEERING.exe	RFQ103433-AL NASR ENGINEERING.exe
PID 1468 wrote to memory of 3572	1468	RFQ103433-AL NASR ENGINEERING.exe	RFQ103433-AL NASR ENGINEERING.exe
PID 1468 wrote to memory of 3572	1468	RFQ103433-AL NASR ENGINEERING.exe	RFQ103433-AL NASR ENGINEERING.exe
PID 1468 wrote to memory of 3572	1468	RFQ103433-AL NASR ENGINEERING.exe	RFQ103433-AL NASR ENGINEERING.exe
PID 3572 wrote to memory of 3864	3572	RFQ103433-AL NASR ENGINEERING.exe	cmd.exe
PID 3572 wrote to memory of 3864	3572	RFQ103433-AL NASR ENGINEERING.exe	cmd.exe
PID 3572 wrote to memory of 3864	3572	RFQ103433-AL NASR ENGINEERING.exe	cmd.exe
PID 3864 wrote to memory of 2204	3864	cmd.exe	timeout.exe
PID 3864 wrote to memory of 2204	3864	cmd.exe	timeout.exe
PID 3864 wrote to memory of 2204	3864	cmd.exe	timeout.exe