azorult | 712570e39e1f912cebe3d6522f2df4077ec0958d3ea3b0797e2492c4923db8f5

Analysis

max time kernel
121s
max time network
127s
platform
windows7_x64
resource
win7
submitted
05/10/2020, 15:23

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General

Target
PO.NO ENQUIRY.exe
Size 244KB
Sample201005-mkxf6dkll2
SHA256 712570e39e1f912cebe3d6522f2df4077ec0958d3ea3b0797e2492c4923db8f5
MD5 2bf108e547f72374fd3008cd5c70c91b
SHA1 bcbe8a7b402af670c722976fc3500d325fb54de1
SHA512 b92c9418496ce3167920cd09ec6cc4653ac115d564385c86ba1548ae3d68b031fc8095059fa51c10cde0593dddebe51d8e3fbdd0f67d2f7239e04c53865e16a9
MD5 SHA1 SHA512

Score

10^/10

trojan infostealer azorult spyware discovery

Malware Config

Extracted

Family

azorult

http://jinbdre.xyz/PL333/index.php

Signatures

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

Loads dropped DLL 16 IoCs

pid	Process
1976	PO.NO ENQUIRY.exe
1976	PO.NO ENQUIRY.exe
1976	PO.NO ENQUIRY.exe
1976	PO.NO ENQUIRY.exe
1976	PO.NO ENQUIRY.exe
1976	PO.NO ENQUIRY.exe
1976	PO.NO ENQUIRY.exe
1976	PO.NO ENQUIRY.exe
1976	PO.NO ENQUIRY.exe
1976	PO.NO ENQUIRY.exe
1976	PO.NO ENQUIRY.exe
1976	PO.NO ENQUIRY.exe
1976	PO.NO ENQUIRY.exe
1976	PO.NO ENQUIRY.exe
1976	PO.NO ENQUIRY.exe
1976	PO.NO ENQUIRY.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

JavaScript code in executable 1 IoCs

resource	yara_rule
behavioral1/files/0x00030000000131bd-47.dat	js

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 900 set thread context of 1976	900	PO.NO ENQUIRY.exe	30

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 opened	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0	PO.NO ENQUIRY.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString	PO.NO ENQUIRY.exe

Suspicious behavior: EnumeratesProcesses 3 IoCs

pid	Process
1916	Powershell.exe
1916	Powershell.exe
1976	PO.NO ENQUIRY.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	900	PO.NO ENQUIRY.exe
Token: SeDebugPrivilege	1916	Powershell.exe

Suspicious use of WriteProcessMemory 14 IoCs

description	pid	Process	procid_target
PID 900 wrote to memory of 1916	900	PO.NO ENQUIRY.exe	28
PID 900 wrote to memory of 1916	900	PO.NO ENQUIRY.exe	28
PID 900 wrote to memory of 1916	900	PO.NO ENQUIRY.exe	28
PID 900 wrote to memory of 1916	900	PO.NO ENQUIRY.exe	28
PID 900 wrote to memory of 1976	900	PO.NO ENQUIRY.exe	30
PID 900 wrote to memory of 1976	900	PO.NO ENQUIRY.exe	30
PID 900 wrote to memory of 1976	900	PO.NO ENQUIRY.exe	30
PID 900 wrote to memory of 1976	900	PO.NO ENQUIRY.exe	30
PID 900 wrote to memory of 1976	900	PO.NO ENQUIRY.exe	30
PID 900 wrote to memory of 1976	900	PO.NO ENQUIRY.exe	30
PID 900 wrote to memory of 1976	900	PO.NO ENQUIRY.exe	30
PID 900 wrote to memory of 1976	900	PO.NO ENQUIRY.exe	30
PID 900 wrote to memory of 1976	900	PO.NO ENQUIRY.exe	30
PID 900 wrote to memory of 1976	900	PO.NO ENQUIRY.exe	30

C:\Users\Admin\AppData\Local\Temp\PO.NO ENQUIRY.exe
"C:\Users\Admin\AppData\Local\Temp\PO.NO ENQUIRY.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:900
- C:\Windows\SysWOW64\WindowsPowerShell\v1.0\Powershell.exe
  "Powershell" Add-MpPreference -ExclusionPath '"C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\VideoLAN\vlc.exe"'
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:1916
- C:\Users\Admin\AppData\Local\Temp\PO.NO ENQUIRY.exe
  "C:\Users\Admin\AppData\Local\Temp\PO.NO ENQUIRY.exe"
  2⤵
  - Loads dropped DLL
  - Checks processor information in registry
  - Suspicious behavior: EnumeratesProcesses
  PID:1976

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/900-0-0x00000000746D0000-0x0000000074DBE000-memory.dmp

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memory/900-1-0x0000000000870000-0x0000000000871000-memory.dmp

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memory/900-3-0x0000000004400000-0x0000000004424000-memory.dmp

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memory/900-5-0x0000000000740000-0x000000000074D000-memory.dmp

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memory/1916-11-0x0000000001FE0000-0x0000000001FE1000-memory.dmp

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memory/1916-13-0x0000000002580000-0x0000000002581000-memory.dmp

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memory/1916-45-0x0000000006300000-0x0000000006301000-memory.dmp

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memory/1916-31-0x0000000005610000-0x0000000005611000-memory.dmp

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memory/1916-30-0x0000000006170000-0x0000000006171000-memory.dmp

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memory/1916-23-0x0000000006270000-0x0000000006271000-memory.dmp

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memory/1916-22-0x0000000006040000-0x0000000006041000-memory.dmp

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memory/1916-17-0x0000000005650000-0x0000000005651000-memory.dmp

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memory/1916-14-0x0000000005240000-0x0000000005241000-memory.dmp

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memory/1916-46-0x0000000006310000-0x0000000006311000-memory.dmp

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memory/1916-12-0x0000000004710000-0x0000000004711000-memory.dmp

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memory/1916-10-0x0000000074650000-0x0000000074D3E000-memory.dmp

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memory/1976-8-0x0000000000400000-0x0000000000420000-memory.dmp

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memory/1976-6-0x0000000000400000-0x0000000000420000-memory.dmp

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memory/2028-9-0x000007FEF70B0000-0x000007FEF732A000-memory.dmp

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