azorult | 456050b3b656fc30777d31163ef1677302f224c4d36bc43dff99ae91fec67d61

General

Target
mannzx.exe
Size 37KB
Sample220314-ymactadghk
SHA256 456050b3b656fc30777d31163ef1677302f224c4d36bc43dff99ae91fec67d61
MD5 89acff9ec4590de79e9fb5c288f5adb0
SHA1 ceb8a931df9c18e5e555afabc92b2fbb0c9ab20a
SHA512 784191035890be46a75a64760c55004271451043f85f3422d8273d29e682adea05bb491014159a2def13fb8255a9cb5bd40d64f17bb15bda41b4c4ec4ab21a90
MD5 SHA1 SHA512

Score

10^/10

azorult collection infostealer spyware stealer suricata trojan

Malware Config

Extracted

Family

azorult

C2

http://85.202.169.121/mann/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 v3.3 Server Response M2
suricata: ET MALWARE AZORult v3.3 Server Response M2
suricata
suricata: ET MALWARE Win32/AZORult V3.3 Client Checkin M18
suricata: ET MALWARE Win32/AZORult V3.3 Client Checkin M18
suricata

Loads dropped DLL 4 IoCs

pid	Process
3940	aspnet_compiler.exe
3940	aspnet_compiler.exe
3940	aspnet_compiler.exe
3940	aspnet_compiler.exe

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

Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs

collection

Email Collection

T1114

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-1937337463-1541593363-3360944660-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook	aspnet_compiler.exe
Key opened	\REGISTRY\USER\S-1-5-21-1937337463-1541593363-3360944660-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook	aspnet_compiler.exe
Key opened	\REGISTRY\USER\S-1-5-21-1937337463-1541593363-3360944660-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook	aspnet_compiler.exe

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

Data from Local System
T1005

Credentials in Files
T1081

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 1344 set thread context of 3940	1344	mannzx.exe	42

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	aspnet_compiler.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0	aspnet_compiler.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
3940	aspnet_compiler.exe
3940	aspnet_compiler.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	1344	mannzx.exe

Suspicious use of WriteProcessMemory 9 IoCs

description	pid	Process	procid_target
PID 1344 wrote to memory of 3940	1344	mannzx.exe	42
PID 1344 wrote to memory of 3940	1344	mannzx.exe	42
PID 1344 wrote to memory of 3940	1344	mannzx.exe	42
PID 1344 wrote to memory of 3940	1344	mannzx.exe	42
PID 1344 wrote to memory of 3940	1344	mannzx.exe	42
PID 1344 wrote to memory of 3940	1344	mannzx.exe	42
PID 1344 wrote to memory of 3940	1344	mannzx.exe	42
PID 1344 wrote to memory of 3940	1344	mannzx.exe	42
PID 1344 wrote to memory of 3940	1344	mannzx.exe	42

outlook_office_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-1937337463-1541593363-3360944660-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook	aspnet_compiler.exe

outlook_win_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-1937337463-1541593363-3360944660-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook	aspnet_compiler.exe

C:\Users\Admin\AppData\Local\Temp\mannzx.exe
"C:\Users\Admin\AppData\Local\Temp\mannzx.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1344
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe
  "C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe"
  2⤵
  - Loads dropped DLL
  - Accesses Microsoft Outlook profiles
  - Checks processor information in registry
  - Suspicious behavior: EnumeratesProcesses
  - outlook_office_path
  - outlook_win_path
  PID:3940

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Credentials in Files

2

T1081

Discovery

Query Registry

1

T1012

System Information Discovery

1

T1082

Lateral Movement

Collection

Data from Local System

Email Collection

Command and Control

Exfiltration

Impact

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Downloads

memory/1344-114-0x0000000000FF0000-0x0000000000FFE000-memory.dmp

Download

memory/1344-115-0x0000000073C10000-0x00000000742FE000-memory.dmp

Download

memory/1344-116-0x0000000005930000-0x0000000005931000-memory.dmp

Download

memory/1344-117-0x0000000005920000-0x0000000005930000-memory.dmp

Download

memory/1344-118-0x0000000006320000-0x00000000063BC000-memory.dmp

Download

memory/3940-119-0x0000000000400000-0x0000000000420000-memory.dmp

Download

memory/3940-121-0x0000000000400000-0x0000000000420000-memory.dmp

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads