azorult | 6f42aa014eb22272fdd4f8e1e0cb5e30f934b54232547d816efec00d76f0d377

Analysis

max time kernel
67s
max time network
182s
platform
windows10_x64
resource
win10-20220414-en
submitted
02-06-2022 02:43

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General

Target

sARR.exe
Size

468KB
MD5

f55ff262aad78272a4c489284e7bc40e
SHA1

032bff6af37318e56016baa4d3b317d332eb5812
SHA256

6f42aa014eb22272fdd4f8e1e0cb5e30f934b54232547d816efec00d76f0d377
SHA512

5bfb088e10e10385af9e8dee9eaaf4834d341e86276bff328e564aece768ce69b2e738073c78e2a1bfef05a73298f216c0b15a582b5ac39fc6d4f51d0e601f08

Score

10^/10

azorult collection discovery infostealer spyware stealer suricata trojan

Malware Config

Extracted

Family

azorult

http://194.31.98.112/index.php

Signatures

Azorult
An information stealer that was first discovered in 2016, targeting browsing history and passwords.
trojan infostealer azorult
suricata: ET MALWARE AZORult v3.2 Server Response M3
suricata: ET MALWARE AZORult v3.2 Server Response M3
suricata
suricata: ET MALWARE Win32/AZORult V3.2 Client Checkin M16
suricata: ET MALWARE Win32/AZORult V3.2 Client Checkin M16
suricata
Loads dropped DLL 4 IoCs

Processes:

sARR.exe

pid process

5064 sARR.exe
5064 sARR.exe
5064 sARR.exe
5064 sARR.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

pid	process
5064	sARR.exe
5064	sARR.exe
5064	sARR.exe
5064	sARR.exe

Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs

collection

Email Collection

T1114

Processes:

sARR.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-1804997378-2045782378-3882459628-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook	sARR.exe
Key opened	\REGISTRY\USER\S-1-5-21-1804997378-2045782378-3882459628-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook	sARR.exe
Key opened	\REGISTRY\USER\S-1-5-21-1804997378-2045782378-3882459628-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook	sARR.exe

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:

sARR.exe

description pid process target process

PID 4320 set thread context of 5064 4320 sARR.exe sARR.exe

description	pid	process	target process
PID 4320 set thread context of 5064	4320	sARR.exe	sARR.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:

sARR.exe

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

Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

sARR.exe

pid process

5064 sARR.exe
5064 sARR.exe

pid	process
5064	sARR.exe
5064	sARR.exe

Suspicious use of WriteProcessMemory 9 IoCs

Processes:

sARR.exe

description	pid	process	target process
PID 4320 wrote to memory of 5064	4320	sARR.exe	sARR.exe
PID 4320 wrote to memory of 5064	4320	sARR.exe	sARR.exe
PID 4320 wrote to memory of 5064	4320	sARR.exe	sARR.exe
PID 4320 wrote to memory of 5064	4320	sARR.exe	sARR.exe
PID 4320 wrote to memory of 5064	4320	sARR.exe	sARR.exe
PID 4320 wrote to memory of 5064	4320	sARR.exe	sARR.exe
PID 4320 wrote to memory of 5064	4320	sARR.exe	sARR.exe
PID 4320 wrote to memory of 5064	4320	sARR.exe	sARR.exe
PID 4320 wrote to memory of 5064	4320	sARR.exe	sARR.exe

outlook_office_path 1 IoCs

Processes:

sARR.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-1804997378-2045782378-3882459628-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook	sARR.exe

outlook_win_path 1 IoCs

Processes:

sARR.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-1804997378-2045782378-3882459628-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook	sARR.exe

C:\Users\Admin\AppData\Local\Temp\sARR.exe
"C:\Users\Admin\AppData\Local\Temp\sARR.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:4320

C:\Users\Admin\AppData\Local\Temp\sARR.exe
"{path}"
2⤵
- Loads dropped DLL
- Accesses Microsoft Outlook profiles
- Checks processor information in registry
- Suspicious behavior: EnumeratesProcesses
- outlook_office_path
- outlook_win_path
PID:5064

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

Replay Monitor

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Downloads

\Users\Admin\AppData\Local\Temp\2fda\mozglue.dll
Filesize
135KB

MD5
9e682f1eb98a9d41468fc3e50f907635

SHA1
85e0ceca36f657ddf6547aa0744f0855a27527ee

SHA256
830533bb569594ec2f7c07896b90225006b90a9af108f49d6fb6bebd02428b2d

SHA512
230230722d61ac1089fabf3f2decfa04f9296498f8e2a2a49b1527797dca67b5a11ab8656f04087acadf873fa8976400d57c77c404eba4aff89d92b9986f32ed

Download Submit
\Users\Admin\AppData\Local\Temp\2fda\msvcp140.dll
Filesize
429KB

MD5
109f0f02fd37c84bfc7508d4227d7ed5

SHA1
ef7420141bb15ac334d3964082361a460bfdb975

SHA256
334e69ac9367f708ce601a6f490ff227d6c20636da5222f148b25831d22e13d4

SHA512
46eb62b65817365c249b48863d894b4669e20fcb3992e747cd5c9fdd57968e1b2cf7418d1c9340a89865eadda362b8db51947eb4427412eb83b35994f932fd39

Download Submit
\Users\Admin\AppData\Local\Temp\2fda\nss3.dll
Filesize
1.2MB

MD5
556ea09421a0f74d31c4c0a89a70dc23

SHA1
f739ba9b548ee64b13eb434a3130406d23f836e3

SHA256
f0e6210d4a0d48c7908d8d1c270449c91eb4523e312a61256833bfeaf699abfb

SHA512
2481fc80dffa8922569552c3c3ebaef8d0341b80427447a14b291ec39ea62ab9c05a75e85eef5ea7f857488cab1463c18586f9b076e2958c5a314e459045ede2

Download Submit
\Users\Admin\AppData\Local\Temp\2fda\vcruntime140.dll
Filesize
81KB

MD5
7587bf9cb4147022cd5681b015183046

SHA1
f2106306a8f6f0da5afb7fc765cfa0757ad5a628

SHA256
c40bb03199a2054dabfc7a8e01d6098e91de7193619effbd0f142a7bf031c14d

SHA512
0b63e4979846ceba1b1ed8470432ea6aa18cca66b5f5322d17b14bc0dfa4b2ee09ca300a016e16a01db5123e4e022820698f46d9bad1078bd24675b4b181e91f

Download Submit
memory/4320-159-0x0000000077BD0000-0x0000000077D5E000-memory.dmp

Filesize
1.6MB

Download
memory/4320-145-0x0000000077BD0000-0x0000000077D5E000-memory.dmp

Filesize
1.6MB

Download
memory/4320-121-0x0000000077BD0000-0x0000000077D5E000-memory.dmp

Filesize
1.6MB

Download
memory/4320-122-0x0000000077BD0000-0x0000000077D5E000-memory.dmp

Filesize
1.6MB

Download
memory/4320-123-0x0000000077BD0000-0x0000000077D5E000-memory.dmp

Filesize
1.6MB

Download
memory/4320-124-0x0000000077BD0000-0x0000000077D5E000-memory.dmp

Filesize
1.6MB

Download
memory/4320-125-0x0000000077BD0000-0x0000000077D5E000-memory.dmp

Filesize
1.6MB

Download
memory/4320-126-0x0000000077BD0000-0x0000000077D5E000-memory.dmp

Filesize
1.6MB

Download
memory/4320-127-0x0000000077BD0000-0x0000000077D5E000-memory.dmp

Filesize
1.6MB

Download
memory/4320-128-0x0000000077BD0000-0x0000000077D5E000-memory.dmp

Filesize
1.6MB

Download
memory/4320-129-0x0000000077BD0000-0x0000000077D5E000-memory.dmp

Filesize
1.6MB

Download
memory/4320-130-0x0000000077BD0000-0x0000000077D5E000-memory.dmp

Filesize
1.6MB

Download
memory/4320-131-0x0000000077BD0000-0x0000000077D5E000-memory.dmp

Filesize
1.6MB

Download
memory/4320-132-0x0000000077BD0000-0x0000000077D5E000-memory.dmp

Filesize
1.6MB

Download
memory/4320-133-0x0000000077BD0000-0x0000000077D5E000-memory.dmp

Filesize
1.6MB

Download
memory/4320-134-0x0000000077BD0000-0x0000000077D5E000-memory.dmp

Filesize
1.6MB

Download
memory/4320-135-0x0000000077BD0000-0x0000000077D5E000-memory.dmp

Filesize
1.6MB

Download
memory/4320-163-0x0000000077BD0000-0x0000000077D5E000-memory.dmp

Filesize
1.6MB

Download
memory/4320-137-0x0000000077BD0000-0x0000000077D5E000-memory.dmp

Filesize
1.6MB

Download
memory/4320-138-0x0000000077BD0000-0x0000000077D5E000-memory.dmp

Filesize
1.6MB

Download
memory/4320-139-0x0000000077BD0000-0x0000000077D5E000-memory.dmp

Filesize
1.6MB

Download
memory/4320-140-0x0000000077BD0000-0x0000000077D5E000-memory.dmp

Filesize
1.6MB

Download
memory/4320-141-0x0000000077BD0000-0x0000000077D5E000-memory.dmp

Filesize
1.6MB

Download
memory/4320-142-0x0000000077BD0000-0x0000000077D5E000-memory.dmp

Filesize
1.6MB

Download
memory/4320-143-0x0000000077BD0000-0x0000000077D5E000-memory.dmp

Filesize
1.6MB

Download
memory/4320-144-0x0000000077BD0000-0x0000000077D5E000-memory.dmp

Filesize
1.6MB

Download
memory/4320-162-0x0000000077BD0000-0x0000000077D5E000-memory.dmp

Filesize
1.6MB

Download
memory/4320-146-0x0000000077BD0000-0x0000000077D5E000-memory.dmp

Filesize
1.6MB

Download
memory/4320-147-0x0000000077BD0000-0x0000000077D5E000-memory.dmp

Filesize
1.6MB

Download
memory/4320-148-0x0000000077BD0000-0x0000000077D5E000-memory.dmp

Filesize
1.6MB

Download
memory/4320-149-0x0000000077BD0000-0x0000000077D5E000-memory.dmp

Filesize
1.6MB

Download
memory/4320-150-0x0000000077BD0000-0x0000000077D5E000-memory.dmp

Filesize
1.6MB

Download
memory/4320-151-0x0000000077BD0000-0x0000000077D5E000-memory.dmp

Filesize
1.6MB

Download
memory/4320-152-0x00000000001E0000-0x000000000025C000-memory.dmp

Filesize
496KB

Download
memory/4320-153-0x00000000050D0000-0x00000000055CE000-memory.dmp

Filesize
5.0MB

Download
memory/4320-154-0x0000000077BD0000-0x0000000077D5E000-memory.dmp

Filesize
1.6MB

Download
memory/4320-155-0x0000000004AC0000-0x0000000004B52000-memory.dmp

Filesize
584KB

Download
memory/4320-156-0x0000000077BD0000-0x0000000077D5E000-memory.dmp

Filesize
1.6MB

Download
memory/4320-157-0x0000000077BD0000-0x0000000077D5E000-memory.dmp

Filesize
1.6MB

Download
memory/4320-158-0x0000000004BD0000-0x0000000004C6C000-memory.dmp

Filesize
624KB

Download
memory/4320-119-0x0000000077BD0000-0x0000000077D5E000-memory.dmp

Filesize
1.6MB

Download
memory/4320-160-0x0000000077BD0000-0x0000000077D5E000-memory.dmp

Filesize
1.6MB

Download
memory/4320-172-0x00000000714A0000-0x000000007159C000-memory.dmp

Filesize
1008KB

Download
memory/4320-120-0x0000000077BD0000-0x0000000077D5E000-memory.dmp

Filesize
1.6MB

Download
memory/4320-136-0x0000000077BD0000-0x0000000077D5E000-memory.dmp

Filesize
1.6MB

Download
memory/4320-165-0x0000000077BD0000-0x0000000077D5E000-memory.dmp

Filesize
1.6MB

Download
memory/4320-166-0x0000000077BD0000-0x0000000077D5E000-memory.dmp

Filesize
1.6MB

Download
memory/4320-164-0x0000000072890000-0x0000000073C1F000-memory.dmp

Filesize
19.6MB

Download
memory/4320-168-0x0000000077BD0000-0x0000000077D5E000-memory.dmp

Filesize
1.6MB

Download
memory/4320-167-0x0000000077BD0000-0x0000000077D5E000-memory.dmp

Filesize
1.6MB

Download
memory/4320-169-0x0000000077BD0000-0x0000000077D5E000-memory.dmp

Filesize
1.6MB

Download
memory/4320-171-0x0000000071E00000-0x0000000072810000-memory.dmp

Filesize
10.1MB

Download
memory/4320-161-0x0000000077BD0000-0x0000000077D5E000-memory.dmp

Filesize
1.6MB

Download
memory/4320-173-0x0000000077BD0000-0x0000000077D5E000-memory.dmp

Filesize
1.6MB

Download
memory/4320-174-0x0000000077BD0000-0x0000000077D5E000-memory.dmp

Filesize
1.6MB

Download
memory/4320-175-0x0000000077BD0000-0x0000000077D5E000-memory.dmp

Filesize
1.6MB

Download
memory/4320-177-0x0000000070D60000-0x000000007149E000-memory.dmp

Filesize
7.2MB

Download
memory/4320-178-0x0000000077BD0000-0x0000000077D5E000-memory.dmp

Filesize
1.6MB

Download
memory/4320-180-0x0000000077BD0000-0x0000000077D5E000-memory.dmp

Filesize
1.6MB

Download
memory/4320-181-0x0000000077BD0000-0x0000000077D5E000-memory.dmp

Filesize
1.6MB

Download
memory/4320-179-0x0000000077BD0000-0x0000000077D5E000-memory.dmp

Filesize
1.6MB

Download
memory/4320-176-0x0000000004A70000-0x0000000004A7A000-memory.dmp

Filesize
40KB

Download
memory/4320-170-0x0000000077BD0000-0x0000000077D5E000-memory.dmp

Filesize
1.6MB

Download
memory/4320-182-0x0000000077BD0000-0x0000000077D5E000-memory.dmp

Filesize
1.6MB

Download
memory/4320-183-0x0000000077BD0000-0x0000000077D5E000-memory.dmp

Filesize
1.6MB

Download
memory/4320-184-0x00000000715A0000-0x0000000071D80000-memory.dmp

Filesize
7.9MB

Download
memory/4320-185-0x0000000077BD0000-0x0000000077D5E000-memory.dmp

Filesize
1.6MB

Download
memory/4320-186-0x0000000077BD0000-0x0000000077D5E000-memory.dmp

Filesize
1.6MB

Download
memory/4320-187-0x0000000077BD0000-0x0000000077D5E000-memory.dmp

Filesize
1.6MB

Download
memory/4320-188-0x0000000077BD0000-0x0000000077D5E000-memory.dmp

Filesize
1.6MB

Download
memory/4320-189-0x00000000050B0000-0x00000000050BA000-memory.dmp

Filesize
40KB

Download
memory/4320-190-0x0000000072890000-0x0000000073C1F000-memory.dmp

Filesize
19.6MB

Download
memory/4320-191-0x0000000071E00000-0x0000000072810000-memory.dmp

Filesize
10.1MB

Download
memory/4320-192-0x00000000714A0000-0x000000007159C000-memory.dmp

Filesize
1008KB

Download
memory/4320-193-0x0000000070D60000-0x000000007149E000-memory.dmp

Filesize
7.2MB

Download
memory/4320-194-0x0000000077BD0000-0x0000000077D5E000-memory.dmp

Filesize
1.6MB

Download
memory/4320-195-0x0000000007B60000-0x0000000007BD2000-memory.dmp

Filesize
456KB

Download
memory/4320-196-0x000000000A2B0000-0x000000000A2D2000-memory.dmp

Filesize
136KB

Download
memory/4320-205-0x0000000071E00000-0x0000000072810000-memory.dmp

Filesize
10.1MB

Download
memory/4320-213-0x0000000072890000-0x0000000073C1F000-memory.dmp

Filesize
19.6MB

Download
memory/4320-118-0x0000000077BD0000-0x0000000077D5E000-memory.dmp

Filesize
1.6MB

Download
memory/5064-198-0x000000000041A1F8-mapping.dmp

Download
memory/5064-197-0x0000000000400000-0x0000000000420000-memory.dmp

Filesize
128KB

Download
memory/5064-199-0x0000000077BD0000-0x0000000077D5E000-memory.dmp

Filesize
1.6MB

Download
memory/5064-241-0x0000000000400000-0x0000000000420000-memory.dmp

Filesize
128KB

Download
memory/5064-252-0x0000000000400000-0x0000000000420000-memory.dmp

Filesize
128KB

Download
memory/5064-287-0x0000000000400000-0x0000000000420000-memory.dmp

Filesize
128KB

Download