Malware Analysis Report

2024-08-06 13:35

Sample ID 240614-qd3zrswapr
Target a9d75a3e2b3657d37fbbad932e3b0dd9_JaffaCakes118
SHA256 8389e63bbc587215fcd942b6e6a838cdbe662c5823c4b77715a5fca95fd6d4d2
Tags
azorult evasion infostealer trojan
score
10/10

Table of Contents

Analysis Overview

MITRE ATT&CK Matrix

Analysis: static1

Detonation Overview

Signatures

Analysis: behavioral1

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis: behavioral2

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis Overview

score
10/10

SHA256

8389e63bbc587215fcd942b6e6a838cdbe662c5823c4b77715a5fca95fd6d4d2

Threat Level: Known bad

The file a9d75a3e2b3657d37fbbad932e3b0dd9_JaffaCakes118 was found to be: Known bad.

Malicious Activity Summary

azorult evasion infostealer trojan

Azorult

Identifies VirtualBox via ACPI registry values (likely anti-VM)

Checks BIOS information in registry

Identifies Wine through registry keys

Checks whether UAC is enabled

Suspicious use of NtSetInformationThreadHideFromDebugger

Suspicious behavior: EnumeratesProcesses

MITRE ATT&CK Matrix V13

Initial Access
TA0001
Execution
TA0002
Persistence
TA0003
Privilege Escalation
TA0004
Defense Evasion
TA0005
Virtualization/Sandbox Evasion
T1497
Credential Access
TA0006
Discovery
TA0007
Query Registry
T1012
Virtualization/Sandbox Evasion
T1497
System Information Discovery
T1082
Lateral Movement
TA0008
Collection
TA0009
Exfiltration
TA0010
Command and Control
TA0011
Impact
TA0040
Resource Development
TA0042
Reconnaissance
TA0043

Analysis: static1

Detonation Overview

Reported

2024-06-14 13:09

Signatures

N/A

Analysis: behavioral1

Detonation Overview

Submitted

2024-06-14 13:09

Reported

2024-06-14 13:12

Platform

win7-20240611-en

Max time kernel

121s

Max time network

125s

Command Line

"C:\Users\Admin\AppData\Local\Temp\a9d75a3e2b3657d37fbbad932e3b0dd9_JaffaCakes118.exe"

Signatures

Azorult

trojan infostealer azorult

Identifies VirtualBox via ACPI registry values (likely anti-VM)

evasion
Description Indicator Process Target
Key opened \REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__ C:\Users\Admin\AppData\Local\Temp\a9d75a3e2b3657d37fbbad932e3b0dd9_JaffaCakes118.exe N/A

Checks BIOS information in registry

Description Indicator Process Target
Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion C:\Users\Admin\AppData\Local\Temp\a9d75a3e2b3657d37fbbad932e3b0dd9_JaffaCakes118.exe N/A
Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion C:\Users\Admin\AppData\Local\Temp\a9d75a3e2b3657d37fbbad932e3b0dd9_JaffaCakes118.exe N/A

Identifies Wine through registry keys

evasion
Description Indicator Process Target
Key opened \REGISTRY\USER\S-1-5-21-1340930862-1405011213-2821322012-1000\Software\Wine C:\Users\Admin\AppData\Local\Temp\a9d75a3e2b3657d37fbbad932e3b0dd9_JaffaCakes118.exe N/A

Checks whether UAC is enabled

evasion trojan
Description Indicator Process Target
Key value queried \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA C:\Users\Admin\AppData\Local\Temp\a9d75a3e2b3657d37fbbad932e3b0dd9_JaffaCakes118.exe N/A

Suspicious use of NtSetInformationThreadHideFromDebugger

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\a9d75a3e2b3657d37fbbad932e3b0dd9_JaffaCakes118.exe N/A

Suspicious behavior: EnumeratesProcesses

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\a9d75a3e2b3657d37fbbad932e3b0dd9_JaffaCakes118.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\a9d75a3e2b3657d37fbbad932e3b0dd9_JaffaCakes118.exe

"C:\Users\Admin\AppData\Local\Temp\a9d75a3e2b3657d37fbbad932e3b0dd9_JaffaCakes118.exe"

Network

Country Destination Domain Proto
US 8.8.8.8:53 fonegarde.com udp
US 8.8.8.8:53 fonegarde.com udp

Files

memory/2440-0-0x0000000000400000-0x00000000008EA000-memory.dmp

memory/2440-1-0x0000000077750000-0x0000000077752000-memory.dmp

memory/2440-2-0x0000000000401000-0x000000000040E000-memory.dmp

memory/2440-3-0x0000000000400000-0x00000000008EA000-memory.dmp

memory/2440-4-0x0000000000400000-0x00000000008EA000-memory.dmp

memory/2440-6-0x0000000000400000-0x00000000008EA000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2024-06-14 13:09

Reported

2024-06-14 13:12

Platform

win10v2004-20240226-en

Max time kernel

143s

Max time network

161s

Command Line

"C:\Users\Admin\AppData\Local\Temp\a9d75a3e2b3657d37fbbad932e3b0dd9_JaffaCakes118.exe"

Signatures

Azorult

trojan infostealer azorult

Identifies VirtualBox via ACPI registry values (likely anti-VM)

evasion
Description Indicator Process Target
Key opened \REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__ C:\Users\Admin\AppData\Local\Temp\a9d75a3e2b3657d37fbbad932e3b0dd9_JaffaCakes118.exe N/A

Checks BIOS information in registry

Description Indicator Process Target
Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion C:\Users\Admin\AppData\Local\Temp\a9d75a3e2b3657d37fbbad932e3b0dd9_JaffaCakes118.exe N/A
Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion C:\Users\Admin\AppData\Local\Temp\a9d75a3e2b3657d37fbbad932e3b0dd9_JaffaCakes118.exe N/A

Identifies Wine through registry keys

evasion
Description Indicator Process Target
Key opened \REGISTRY\USER\S-1-5-21-3808065738-1666277613-1125846146-1000\Software\Wine C:\Users\Admin\AppData\Local\Temp\a9d75a3e2b3657d37fbbad932e3b0dd9_JaffaCakes118.exe N/A

Checks whether UAC is enabled

evasion trojan
Description Indicator Process Target
Key value queried \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA C:\Users\Admin\AppData\Local\Temp\a9d75a3e2b3657d37fbbad932e3b0dd9_JaffaCakes118.exe N/A

Suspicious use of NtSetInformationThreadHideFromDebugger

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\a9d75a3e2b3657d37fbbad932e3b0dd9_JaffaCakes118.exe N/A

Suspicious behavior: EnumeratesProcesses

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\a9d75a3e2b3657d37fbbad932e3b0dd9_JaffaCakes118.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\a9d75a3e2b3657d37fbbad932e3b0dd9_JaffaCakes118.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\a9d75a3e2b3657d37fbbad932e3b0dd9_JaffaCakes118.exe

"C:\Users\Admin\AppData\Local\Temp\a9d75a3e2b3657d37fbbad932e3b0dd9_JaffaCakes118.exe"

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe

"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --no-appcompat-clear --mojo-platform-channel-handle=4112 --field-trial-handle=2292,i,2103142837140538807,15881446839139365070,262144 --variations-seed-version /prefetch:8

Network

Country Destination Domain Proto
GB 96.16.110.114:80 tcp
US 8.8.8.8:53 240.143.123.92.in-addr.arpa udp
US 8.8.8.8:53 196.249.167.52.in-addr.arpa udp
US 13.107.253.64:443 tcp
US 8.8.8.8:53 183.59.114.20.in-addr.arpa udp
US 8.8.8.8:53 57.234.16.2.in-addr.arpa udp
US 8.8.8.8:53 56.126.166.20.in-addr.arpa udp
US 8.8.8.8:53 65.139.73.23.in-addr.arpa udp
US 8.8.8.8:53 2.181.190.20.in-addr.arpa udp
US 8.8.8.8:53 95.221.229.192.in-addr.arpa udp
US 8.8.8.8:53 fonegarde.com udp
US 8.8.8.8:53 fonegarde.com udp
US 8.8.8.8:53 228.249.119.40.in-addr.arpa udp
US 8.8.8.8:53 240.197.17.2.in-addr.arpa udp
US 8.8.8.8:53 154.239.44.20.in-addr.arpa udp
US 8.8.8.8:53 29.243.111.52.in-addr.arpa udp
US 8.8.8.8:53 chromewebstore.googleapis.com udp
US 8.8.8.8:53 chromewebstore.googleapis.com udp
GB 216.58.201.106:443 chromewebstore.googleapis.com tcp
US 8.8.8.8:53 106.201.58.216.in-addr.arpa udp
US 8.8.8.8:53 77.239.69.13.in-addr.arpa udp

Files

memory/4412-0-0x0000000000400000-0x00000000008EA000-memory.dmp

memory/4412-1-0x0000000000400000-0x00000000008EA000-memory.dmp

memory/4412-2-0x00000000778D4000-0x00000000778D6000-memory.dmp

memory/4412-3-0x0000000000400000-0x00000000008EA000-memory.dmp

memory/4412-4-0x0000000000401000-0x000000000040E000-memory.dmp

memory/4412-5-0x0000000000400000-0x00000000008EA000-memory.dmp

memory/4412-6-0x0000000000400000-0x00000000008EA000-memory.dmp

memory/4412-7-0x0000000000400000-0x00000000008EA000-memory.dmp