azorult | b67d118b20beae833a870b617c8bf914c018be74c851bf04085c6804c7760555

General

Target

zal4Ghb9IPjs8ed.exe
Size

377KB
MD5

b9036f708b47a2b5c66215db92ef2ce9
SHA1

d596b487da979c0d2fe8f243114a7a3d07bb27e0
SHA256

b67d118b20beae833a870b617c8bf914c018be74c851bf04085c6804c7760555
SHA512

248752cd6bab21cda2bf29bd336035a9a7cecd3d3094e0032eb8bfad4edf054025f167ab32678c77354dc23bf6c5993a8e13ab335ad2740f6b953e5972aeda5e

Score

10^/10

azorult discovery infostealer spyware trojan

Malware Config

Extracted

Family

azorult

C2

http://209.141.54.122/vin/index.php

Signatures

Azorult
An information stealer that was first discovered in 2016, targeting browsing history and passwords.
trojan infostealer azorult
Loads dropped DLL 4 IoCs

Processes:

zal4Ghb9IPjs8ed.exe

pid process

3552 zal4Ghb9IPjs8ed.exe
3552 zal4Ghb9IPjs8ed.exe
3552 zal4Ghb9IPjs8ed.exe
3552 zal4Ghb9IPjs8ed.exe
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
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 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
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

pid	process
3552	zal4Ghb9IPjs8ed.exe
3552	zal4Ghb9IPjs8ed.exe
3552	zal4Ghb9IPjs8ed.exe
3552	zal4Ghb9IPjs8ed.exe

JavaScript code in executable 1 IoCs

Processes:

resource	yara_rule
\Users\Admin\AppData\Local\Temp\2fda\nss3.dll	js

Suspicious use of SetThreadContext 1 IoCs

Processes:

zal4Ghb9IPjs8ed.exe

description pid process target process

PID 412 set thread context of 3552 412 zal4Ghb9IPjs8ed.exe zal4Ghb9IPjs8ed.exe

description	pid	process	target process
PID 412 set thread context of 3552	412	zal4Ghb9IPjs8ed.exe	zal4Ghb9IPjs8ed.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:

zal4Ghb9IPjs8ed.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0	zal4Ghb9IPjs8ed.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString	zal4Ghb9IPjs8ed.exe

Creates scheduled task(s) 1 TTPs 1 IoCs
Schtasks is often used by malware for persistence or to perform post-infection execution.
persistence

Scheduled Task
T1053

Processes:

schtasks.exe

pid process

3116 schtasks.exe
Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

zal4Ghb9IPjs8ed.exe

pid process

3552 zal4Ghb9IPjs8ed.exe
3552 zal4Ghb9IPjs8ed.exe

pid	process
3116	schtasks.exe

pid	process
3552	zal4Ghb9IPjs8ed.exe
3552	zal4Ghb9IPjs8ed.exe

Suspicious use of WriteProcessMemory 12 IoCs

Processes:

zal4Ghb9IPjs8ed.exe

description	pid	process	target process
PID 412 wrote to memory of 3116	412	zal4Ghb9IPjs8ed.exe	schtasks.exe
PID 412 wrote to memory of 3116	412	zal4Ghb9IPjs8ed.exe	schtasks.exe
PID 412 wrote to memory of 3116	412	zal4Ghb9IPjs8ed.exe	schtasks.exe
PID 412 wrote to memory of 3552	412	zal4Ghb9IPjs8ed.exe	zal4Ghb9IPjs8ed.exe
PID 412 wrote to memory of 3552	412	zal4Ghb9IPjs8ed.exe	zal4Ghb9IPjs8ed.exe
PID 412 wrote to memory of 3552	412	zal4Ghb9IPjs8ed.exe	zal4Ghb9IPjs8ed.exe
PID 412 wrote to memory of 3552	412	zal4Ghb9IPjs8ed.exe	zal4Ghb9IPjs8ed.exe
PID 412 wrote to memory of 3552	412	zal4Ghb9IPjs8ed.exe	zal4Ghb9IPjs8ed.exe
PID 412 wrote to memory of 3552	412	zal4Ghb9IPjs8ed.exe	zal4Ghb9IPjs8ed.exe
PID 412 wrote to memory of 3552	412	zal4Ghb9IPjs8ed.exe	zal4Ghb9IPjs8ed.exe
PID 412 wrote to memory of 3552	412	zal4Ghb9IPjs8ed.exe	zal4Ghb9IPjs8ed.exe
PID 412 wrote to memory of 3552	412	zal4Ghb9IPjs8ed.exe	zal4Ghb9IPjs8ed.exe

C:\Users\Admin\AppData\Local\Temp\zal4Ghb9IPjs8ed.exe
"C:\Users\Admin\AppData\Local\Temp\zal4Ghb9IPjs8ed.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:412

C:\Windows\SysWOW64\schtasks.exe
"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\wCmTNtfB" /XML "C:\Users\Admin\AppData\Local\Temp\tmpEF96.tmp"
2⤵
- Creates scheduled task(s)
PID:3116

C:\Users\Admin\AppData\Local\Temp\zal4Ghb9IPjs8ed.exe
"{path}"
2⤵
- Loads dropped DLL
- Checks processor information in registry
- Suspicious behavior: EnumeratesProcesses
PID:3552

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Scheduled Task

1

T1053

Persistence

Scheduled Task

1

T1053

Privilege Escalation

Scheduled Task

1

T1053

Defense Evasion

Credential Access

Credentials in Files

3

T1081

Discovery

Query Registry

2

T1012

System Information Discovery

1

T1082

Lateral Movement

Collection

Data from Local System

3

T1005

Exfiltration

Command and Control

Impact

Replay Monitor

Loading Replay Monitor...

Downloads

C:\Users\Admin\AppData\Local\Temp\tmpEF96.tmp
MD5
a6acc70e1901339a1859de4f318a0755

SHA1
434bfee647ff13251f5db38df0b5746355db0588

SHA256
ee1c9d01b4d658d487a930b32374b738a8d9e1b68c1066e4406d84b4a05a6a34

SHA512
f6d87b9d8beb2e46644c1fcc861408ff52c69f08cbcebd7f26713066f713256c056a2a676d9885c1a767734dd34291072b15dd6c1cb9d183a0afcb2ff579b220

Download Submit
\Users\Admin\AppData\Local\Temp\2fda\mozglue.dll
MD5
9e682f1eb98a9d41468fc3e50f907635

SHA1
85e0ceca36f657ddf6547aa0744f0855a27527ee

SHA256
830533bb569594ec2f7c07896b90225006b90a9af108f49d6fb6bebd02428b2d

SHA512
230230722d61ac1089fabf3f2decfa04f9296498f8e2a2a49b1527797dca67b5a11ab8656f04087acadf873fa8976400d57c77c404eba4aff89d92b9986f32ed

Download Submit
\Users\Admin\AppData\Local\Temp\2fda\msvcp140.dll
MD5
109f0f02fd37c84bfc7508d4227d7ed5

SHA1
ef7420141bb15ac334d3964082361a460bfdb975

SHA256
334e69ac9367f708ce601a6f490ff227d6c20636da5222f148b25831d22e13d4

SHA512
46eb62b65817365c249b48863d894b4669e20fcb3992e747cd5c9fdd57968e1b2cf7418d1c9340a89865eadda362b8db51947eb4427412eb83b35994f932fd39

Download Submit
\Users\Admin\AppData\Local\Temp\2fda\nss3.dll
MD5
556ea09421a0f74d31c4c0a89a70dc23

SHA1
f739ba9b548ee64b13eb434a3130406d23f836e3

SHA256
f0e6210d4a0d48c7908d8d1c270449c91eb4523e312a61256833bfeaf699abfb

SHA512
2481fc80dffa8922569552c3c3ebaef8d0341b80427447a14b291ec39ea62ab9c05a75e85eef5ea7f857488cab1463c18586f9b076e2958c5a314e459045ede2

Download Submit
\Users\Admin\AppData\Local\Temp\2fda\vcruntime140.dll
MD5
7587bf9cb4147022cd5681b015183046

SHA1
f2106306a8f6f0da5afb7fc765cfa0757ad5a628

SHA256
c40bb03199a2054dabfc7a8e01d6098e91de7193619effbd0f142a7bf031c14d

SHA512
0b63e4979846ceba1b1ed8470432ea6aa18cca66b5f5322d17b14bc0dfa4b2ee09ca300a016e16a01db5123e4e022820698f46d9bad1078bd24675b4b181e91f

Download Submit
memory/412-10-0x0000000006300000-0x0000000006349000-memory.dmp

Filesize
292KB

Download
memory/412-5-0x0000000004C10000-0x0000000004C11000-memory.dmp

Filesize
4KB

Download
memory/412-9-0x0000000008F00000-0x0000000008F14000-memory.dmp

Filesize
80KB

Download
memory/412-0-0x0000000073EE0000-0x00000000745CE000-memory.dmp

Filesize
6.9MB

Download
memory/412-11-0x0000000009060000-0x0000000009061000-memory.dmp

Filesize
4KB

Download
memory/412-1-0x0000000000040000-0x0000000000041000-memory.dmp

Filesize
4KB

Download
memory/412-7-0x0000000004B20000-0x0000000004B21000-memory.dmp

Filesize
4KB

Download
memory/412-3-0x0000000004AB0000-0x0000000004B03000-memory.dmp

Filesize
332KB

Download
memory/412-4-0x00000000092C0000-0x00000000092C1000-memory.dmp

Filesize
4KB

Download
memory/412-8-0x0000000009CF0000-0x0000000009CF1000-memory.dmp

Filesize
4KB

Download
memory/3116-12-0x0000000000000000-mapping.dmp

Download
memory/3552-16-0x0000000000400000-0x0000000000420000-memory.dmp

Filesize
128KB

Download
memory/3552-15-0x000000000041A1F8-mapping.dmp

Download
memory/3552-14-0x0000000000400000-0x0000000000420000-memory.dmp

Filesize
128KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

Replay Monitor

Loading Replay Monitor...

Downloads