azorult | 48dfca30e793c613e9b56746f74408017a634fbc196b0f0eeea621ff89c5268d

Analysis

max time kernel
96s
max time network
122s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
28-09-2024 15:26

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General

Target

fc973cbac8e6c4fed818e1266862b18c_JaffaCakes118.exe
Size

1.8MB
MD5

fc973cbac8e6c4fed818e1266862b18c
SHA1

a2420a8d7916d420e3f69d39c6a8892fbbf3a020
SHA256

48dfca30e793c613e9b56746f74408017a634fbc196b0f0eeea621ff89c5268d
SHA512

0d40206a13719070c0736d5de3932b9a6870eff220028ed3baaa8ffd3bc29e853bfa2391b0eba7eeb7ad1ba8d1473da257139619623b8f664590ccfa84c495f6
SSDEEP

49152:cE6wpGMVLa1VTn/g0Od3IylIELsXrDMK43:cYx4Xn/gJxIy6xXrIK4

Score

10^/10

azorult discovery evasion infostealer trojan

Malware Config

Extracted

Family

azorult

http://195.245.112.115/index.php

Signatures

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

Identifies VirtualBox via ACPI registry values (likely anti-VM) 2 TTPs 1 IoCs

evasion

Query Registry

T1012

Virtualization/Sandbox Evasion

T1497

Processes:

fc973cbac8e6c4fed818e1266862b18c_JaffaCakes118.exe

description	ioc	Process
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	fc973cbac8e6c4fed818e1266862b18c_JaffaCakes118.exe

Checks BIOS information in registry 2 TTPs 2 IoCs

BIOS information is often read in order to detect sandboxing environments.

Query Registry

T1012

System Information Discovery

T1082

Processes:

fc973cbac8e6c4fed818e1266862b18c_JaffaCakes118.exe

description	ioc	Process
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	fc973cbac8e6c4fed818e1266862b18c_JaffaCakes118.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	fc973cbac8e6c4fed818e1266862b18c_JaffaCakes118.exe

Identifies Wine through registry keys 2 TTPs 1 IoCs

Wine is a compatibility layer capable of running Windows applications, which can be used as sandboxing environment.

evasion

Query Registry

T1012

Virtualization/Sandbox Evasion

T1497

Processes:

fc973cbac8e6c4fed818e1266862b18c_JaffaCakes118.exe

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-4182098368-2521458979-3782681353-1000\Software\Wine	fc973cbac8e6c4fed818e1266862b18c_JaffaCakes118.exe

Suspicious use of NtSetInformationThreadHideFromDebugger 1 IoCs

Processes:

fc973cbac8e6c4fed818e1266862b18c_JaffaCakes118.exe

pid	Process
5068	fc973cbac8e6c4fed818e1266862b18c_JaffaCakes118.exe

System Location Discovery: System Language Discovery 1 TTPs 1 IoCs

Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

discovery

System Language Discovery

T1614.001

Processes:

fc973cbac8e6c4fed818e1266862b18c_JaffaCakes118.exe

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	fc973cbac8e6c4fed818e1266862b18c_JaffaCakes118.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

fc973cbac8e6c4fed818e1266862b18c_JaffaCakes118.exe

pid	Process
5068	fc973cbac8e6c4fed818e1266862b18c_JaffaCakes118.exe
5068	fc973cbac8e6c4fed818e1266862b18c_JaffaCakes118.exe

C:\Users\Admin\AppData\Local\Temp\fc973cbac8e6c4fed818e1266862b18c_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\fc973cbac8e6c4fed818e1266862b18c_JaffaCakes118.exe"
1⤵
- Identifies VirtualBox via ACPI registry values (likely anti-VM)
- Checks BIOS information in registry
- Identifies Wine through registry keys
- Suspicious use of NtSetInformationThreadHideFromDebugger
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
PID:5068

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Virtualization/Sandbox Evasion

T1497

Credential Access

Discovery

Query Registry

T1012

System Information Discovery

T1082

System Location Discovery

T1614

System Language Discovery

T1614.001

Virtualization/Sandbox Evasion

T1497

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

memory/5068-0-0x0000000000400000-0x000000000087A000-memory.dmp

Filesize
4.5MB

Download
memory/5068-1-0x0000000077A84000-0x0000000077A86000-memory.dmp

Filesize
8KB

Download
memory/5068-2-0x0000000000401000-0x000000000040E000-memory.dmp

Filesize
52KB

Download
memory/5068-3-0x0000000000400000-0x000000000087A000-memory.dmp

Filesize
4.5MB

Download
memory/5068-4-0x0000000000400000-0x000000000087A000-memory.dmp

Filesize
4.5MB

Download
memory/5068-5-0x0000000000400000-0x000000000087A000-memory.dmp

Filesize
4.5MB

Download
memory/5068-6-0x0000000000400000-0x000000000087A000-memory.dmp

Filesize
4.5MB

Download