Malware Analysis Report

2024-10-23 19:30

Sample ID 240314-nx33rsbb7v
Target c88a2260b89c314cac2b9878cde6697d
SHA256 ec82b31675763f161fda751555a7380035c22ec767a4be9acc9e2be830967ae6
Tags
azorult infostealer trojan
score
10/10

Table of Contents

Analysis Overview

MITRE ATT&CK

Enterprise Matrix V15

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

ec82b31675763f161fda751555a7380035c22ec767a4be9acc9e2be830967ae6

Threat Level: Known bad

The file c88a2260b89c314cac2b9878cde6697d was found to be: Known bad.

Malicious Activity Summary

azorult infostealer trojan

Azorult

Loads dropped DLL

Checks computer location settings

Executes dropped EXE

Suspicious use of SetThreadContext

Enumerates physical storage devices

Program crash

Unsigned PE

NTFS ADS

Suspicious use of AdjustPrivilegeToken

Suspicious use of WriteProcessMemory

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-03-14 11:47

Signatures

Unsigned PE

Description Indicator Process Target
N/A N/A N/A N/A

Analysis: behavioral1

Detonation Overview

Submitted

2024-03-14 11:47

Reported

2024-03-14 11:50

Platform

win7-20231129-en

Max time kernel

119s

Max time network

119s

Command Line

"C:\Users\Admin\AppData\Local\Temp\c88a2260b89c314cac2b9878cde6697d.exe"

Signatures

Enumerates physical storage devices

NTFS ADS

Description Indicator Process Target
File created C:\Users\Admin\AppData\Local\Temp\c88a2260b89c314cac2b9878cde6697d.exe:Zone.Identifier C:\Windows\SysWOW64\cmd.exe N/A
File opened for modification C:\Users\Admin\AppData\Local\Temp\c88a2260b89c314cac2b9878cde6697d.exe:Zone.Identifier C:\Windows\SysWOW64\cmd.exe N/A

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\c88a2260b89c314cac2b9878cde6697d.exe N/A

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 1276 wrote to memory of 2144 N/A C:\Users\Admin\AppData\Local\Temp\c88a2260b89c314cac2b9878cde6697d.exe C:\Windows\SysWOW64\cmd.exe
PID 1276 wrote to memory of 2144 N/A C:\Users\Admin\AppData\Local\Temp\c88a2260b89c314cac2b9878cde6697d.exe C:\Windows\SysWOW64\cmd.exe
PID 1276 wrote to memory of 2144 N/A C:\Users\Admin\AppData\Local\Temp\c88a2260b89c314cac2b9878cde6697d.exe C:\Windows\SysWOW64\cmd.exe
PID 1276 wrote to memory of 2144 N/A C:\Users\Admin\AppData\Local\Temp\c88a2260b89c314cac2b9878cde6697d.exe C:\Windows\SysWOW64\cmd.exe
PID 1276 wrote to memory of 2640 N/A C:\Users\Admin\AppData\Local\Temp\c88a2260b89c314cac2b9878cde6697d.exe C:\Windows\SysWOW64\cmd.exe
PID 1276 wrote to memory of 2640 N/A C:\Users\Admin\AppData\Local\Temp\c88a2260b89c314cac2b9878cde6697d.exe C:\Windows\SysWOW64\cmd.exe
PID 1276 wrote to memory of 2640 N/A C:\Users\Admin\AppData\Local\Temp\c88a2260b89c314cac2b9878cde6697d.exe C:\Windows\SysWOW64\cmd.exe
PID 1276 wrote to memory of 2640 N/A C:\Users\Admin\AppData\Local\Temp\c88a2260b89c314cac2b9878cde6697d.exe C:\Windows\SysWOW64\cmd.exe
PID 1276 wrote to memory of 2568 N/A C:\Users\Admin\AppData\Local\Temp\c88a2260b89c314cac2b9878cde6697d.exe C:\Windows\SysWOW64\WerFault.exe
PID 1276 wrote to memory of 2568 N/A C:\Users\Admin\AppData\Local\Temp\c88a2260b89c314cac2b9878cde6697d.exe C:\Windows\SysWOW64\WerFault.exe
PID 1276 wrote to memory of 2568 N/A C:\Users\Admin\AppData\Local\Temp\c88a2260b89c314cac2b9878cde6697d.exe C:\Windows\SysWOW64\WerFault.exe
PID 1276 wrote to memory of 2568 N/A C:\Users\Admin\AppData\Local\Temp\c88a2260b89c314cac2b9878cde6697d.exe C:\Windows\SysWOW64\WerFault.exe

Processes

C:\Users\Admin\AppData\Local\Temp\c88a2260b89c314cac2b9878cde6697d.exe

"C:\Users\Admin\AppData\Local\Temp\c88a2260b89c314cac2b9878cde6697d.exe"

C:\Windows\SysWOW64\cmd.exe

"C:\Windows\System32\cmd.exe" /C type nul > "C:\Users\Admin\AppData\Local\Temp\c88a2260b89c314cac2b9878cde6697d.exe:Zone.Identifier"

C:\Windows\SysWOW64\cmd.exe

"C:\Windows\System32\cmd.exe" /C type nul > "C:\Users\Admin\AppData\Local\Temp\c88a2260b89c314cac2b9878cde6697d.exe:Zone.Identifier"

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -u -p 1276 -s 1180

Network

N/A

Files

memory/1276-0-0x0000000001160000-0x00000000011D0000-memory.dmp

memory/1276-1-0x00000000743D0000-0x0000000074ABE000-memory.dmp

memory/1276-2-0x00000000743D0000-0x0000000074ABE000-memory.dmp

memory/1276-4-0x0000000000260000-0x000000000028A000-memory.dmp

memory/1276-3-0x0000000004B80000-0x0000000004BC0000-memory.dmp

memory/1276-5-0x0000000000610000-0x0000000000618000-memory.dmp

memory/1276-6-0x0000000000620000-0x000000000062C000-memory.dmp

memory/1276-7-0x0000000000630000-0x0000000000636000-memory.dmp

memory/1276-8-0x0000000000960000-0x000000000096C000-memory.dmp

\Users\Admin\AppData\Local\Temp\c88a2260b89c314cac2b9878cde6697d.exe

MD5 c88a2260b89c314cac2b9878cde6697d
SHA1 22034c256b0e97ed970c528c12b2c5bf3c8b83bb
SHA256 ec82b31675763f161fda751555a7380035c22ec767a4be9acc9e2be830967ae6
SHA512 34acfee1c36f6af65a91d7f53ce09cedbc8369ae597fd5962dc1b68df4e7daef453b172e10c1a14bbcc0022d7754155ce720dc70f79b461f72bee1ace04a1c74

memory/1276-14-0x0000000004B80000-0x0000000004BC0000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2024-03-14 11:47

Reported

2024-03-14 11:50

Platform

win10v2004-20240226-en

Max time kernel

141s

Max time network

161s

Command Line

"C:\Users\Admin\AppData\Local\Temp\c88a2260b89c314cac2b9878cde6697d.exe"

Signatures

Azorult

trojan infostealer azorult

Checks computer location settings

Description Indicator Process Target
Key value queried \REGISTRY\USER\S-1-5-21-3808065738-1666277613-1125846146-1000\Control Panel\International\Geo\Nation C:\Users\Admin\AppData\Local\Temp\c88a2260b89c314cac2b9878cde6697d.exe N/A

Executes dropped EXE

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\c88a2260b89c314cac2b9878cde6697d.exe N/A

Suspicious use of SetThreadContext

Description Indicator Process Target
PID 2020 set thread context of 4544 N/A C:\Users\Admin\AppData\Local\Temp\c88a2260b89c314cac2b9878cde6697d.exe C:\Users\Admin\AppData\Local\Temp\c88a2260b89c314cac2b9878cde6697d.exe

Enumerates physical storage devices

NTFS ADS

Description Indicator Process Target
File created C:\Users\Admin\AppData\Local\Temp\c88a2260b89c314cac2b9878cde6697d.exe:Zone.Identifier C:\Windows\SysWOW64\cmd.exe N/A
File opened for modification C:\Users\Admin\AppData\Local\Temp\c88a2260b89c314cac2b9878cde6697d.exe:Zone.Identifier C:\Windows\SysWOW64\cmd.exe N/A

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\c88a2260b89c314cac2b9878cde6697d.exe N/A

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 2020 wrote to memory of 324 N/A C:\Users\Admin\AppData\Local\Temp\c88a2260b89c314cac2b9878cde6697d.exe C:\Windows\SysWOW64\cmd.exe
PID 2020 wrote to memory of 324 N/A C:\Users\Admin\AppData\Local\Temp\c88a2260b89c314cac2b9878cde6697d.exe C:\Windows\SysWOW64\cmd.exe
PID 2020 wrote to memory of 324 N/A C:\Users\Admin\AppData\Local\Temp\c88a2260b89c314cac2b9878cde6697d.exe C:\Windows\SysWOW64\cmd.exe
PID 2020 wrote to memory of 908 N/A C:\Users\Admin\AppData\Local\Temp\c88a2260b89c314cac2b9878cde6697d.exe C:\Windows\SysWOW64\cmd.exe
PID 2020 wrote to memory of 908 N/A C:\Users\Admin\AppData\Local\Temp\c88a2260b89c314cac2b9878cde6697d.exe C:\Windows\SysWOW64\cmd.exe
PID 2020 wrote to memory of 908 N/A C:\Users\Admin\AppData\Local\Temp\c88a2260b89c314cac2b9878cde6697d.exe C:\Windows\SysWOW64\cmd.exe
PID 2020 wrote to memory of 4544 N/A C:\Users\Admin\AppData\Local\Temp\c88a2260b89c314cac2b9878cde6697d.exe C:\Users\Admin\AppData\Local\Temp\c88a2260b89c314cac2b9878cde6697d.exe
PID 2020 wrote to memory of 4544 N/A C:\Users\Admin\AppData\Local\Temp\c88a2260b89c314cac2b9878cde6697d.exe C:\Users\Admin\AppData\Local\Temp\c88a2260b89c314cac2b9878cde6697d.exe
PID 2020 wrote to memory of 4544 N/A C:\Users\Admin\AppData\Local\Temp\c88a2260b89c314cac2b9878cde6697d.exe C:\Users\Admin\AppData\Local\Temp\c88a2260b89c314cac2b9878cde6697d.exe
PID 2020 wrote to memory of 4544 N/A C:\Users\Admin\AppData\Local\Temp\c88a2260b89c314cac2b9878cde6697d.exe C:\Users\Admin\AppData\Local\Temp\c88a2260b89c314cac2b9878cde6697d.exe
PID 2020 wrote to memory of 4544 N/A C:\Users\Admin\AppData\Local\Temp\c88a2260b89c314cac2b9878cde6697d.exe C:\Users\Admin\AppData\Local\Temp\c88a2260b89c314cac2b9878cde6697d.exe
PID 2020 wrote to memory of 4544 N/A C:\Users\Admin\AppData\Local\Temp\c88a2260b89c314cac2b9878cde6697d.exe C:\Users\Admin\AppData\Local\Temp\c88a2260b89c314cac2b9878cde6697d.exe
PID 2020 wrote to memory of 4544 N/A C:\Users\Admin\AppData\Local\Temp\c88a2260b89c314cac2b9878cde6697d.exe C:\Users\Admin\AppData\Local\Temp\c88a2260b89c314cac2b9878cde6697d.exe
PID 2020 wrote to memory of 4544 N/A C:\Users\Admin\AppData\Local\Temp\c88a2260b89c314cac2b9878cde6697d.exe C:\Users\Admin\AppData\Local\Temp\c88a2260b89c314cac2b9878cde6697d.exe
PID 2020 wrote to memory of 4544 N/A C:\Users\Admin\AppData\Local\Temp\c88a2260b89c314cac2b9878cde6697d.exe C:\Users\Admin\AppData\Local\Temp\c88a2260b89c314cac2b9878cde6697d.exe

Processes

C:\Users\Admin\AppData\Local\Temp\c88a2260b89c314cac2b9878cde6697d.exe

"C:\Users\Admin\AppData\Local\Temp\c88a2260b89c314cac2b9878cde6697d.exe"

C:\Windows\SysWOW64\cmd.exe

"C:\Windows\System32\cmd.exe" /C type nul > "C:\Users\Admin\AppData\Local\Temp\c88a2260b89c314cac2b9878cde6697d.exe:Zone.Identifier"

C:\Windows\SysWOW64\cmd.exe

"C:\Windows\System32\cmd.exe" /C type nul > "C:\Users\Admin\AppData\Local\Temp\c88a2260b89c314cac2b9878cde6697d.exe:Zone.Identifier"

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=3772 --field-trial-handle=2692,i,8678872182442199182,12502579059484928042,262144 --variations-seed-version /prefetch:8

C:\Users\Admin\AppData\Local\Temp\c88a2260b89c314cac2b9878cde6697d.exe

"C:\Users\Admin\AppData\Local\Temp\c88a2260b89c314cac2b9878cde6697d.exe"

Network

Country Destination Domain Proto
US 8.8.8.8:53 2.159.190.20.in-addr.arpa udp
US 8.8.8.8:53 95.221.229.192.in-addr.arpa udp
US 8.8.8.8:53 241.154.82.20.in-addr.arpa udp
US 8.8.8.8:53 193.78.101.95.in-addr.arpa udp
US 8.8.8.8:53 41.110.16.96.in-addr.arpa udp
US 8.8.8.8:53 g.bing.com udp
US 8.8.8.8:53 104.219.191.52.in-addr.arpa udp
US 8.8.8.8:53 57.169.31.20.in-addr.arpa udp
US 204.79.197.200:443 g.bing.com tcp
US 8.8.8.8:53 200.197.79.204.in-addr.arpa udp
US 8.8.8.8:53 241.150.49.20.in-addr.arpa udp
US 8.8.8.8:53 56.126.166.20.in-addr.arpa udp
US 8.8.8.8:53 157.123.68.40.in-addr.arpa udp
US 8.8.8.8:53 217.135.221.88.in-addr.arpa udp
US 8.8.8.8:53 chromewebstore.googleapis.com udp
US 8.8.8.8:53 chromewebstore.googleapis.com udp
NL 142.251.36.10:443 chromewebstore.googleapis.com tcp
US 8.8.8.8:53 10.36.251.142.in-addr.arpa udp
NL 45.95.147.64:80 tcp
US 8.8.8.8:53 240.221.184.93.in-addr.arpa udp
NL 45.95.147.64:80 tcp
US 8.8.8.8:53 55.36.223.20.in-addr.arpa udp
US 8.8.8.8:53 22.236.111.52.in-addr.arpa udp
US 8.8.8.8:53 58.99.105.20.in-addr.arpa udp
US 8.8.8.8:53 tse1.mm.bing.net udp
US 204.79.197.200:443 tse1.mm.bing.net tcp
US 204.79.197.200:443 tse1.mm.bing.net tcp
US 204.79.197.200:443 tse1.mm.bing.net tcp
US 204.79.197.200:443 tse1.mm.bing.net tcp
US 204.79.197.200:443 tse1.mm.bing.net tcp
US 8.8.8.8:53 18.173.189.20.in-addr.arpa udp

Files

memory/2020-0-0x0000000074ED0000-0x0000000075680000-memory.dmp

memory/2020-1-0x0000000000230000-0x00000000002A0000-memory.dmp

memory/2020-2-0x0000000074ED0000-0x0000000075680000-memory.dmp

memory/2020-3-0x0000000004C80000-0x0000000004C90000-memory.dmp

memory/2020-4-0x0000000004C20000-0x0000000004C4A000-memory.dmp

memory/2020-5-0x0000000004F50000-0x0000000004FB6000-memory.dmp

memory/2020-6-0x0000000005710000-0x0000000005732000-memory.dmp

memory/2020-7-0x00000000056D0000-0x00000000056D8000-memory.dmp

memory/2020-8-0x0000000005D00000-0x00000000062A4000-memory.dmp

memory/2020-9-0x0000000004D30000-0x0000000004D3C000-memory.dmp

memory/2020-10-0x0000000005840000-0x00000000058D2000-memory.dmp

memory/2020-11-0x00000000057A0000-0x00000000057A6000-memory.dmp

memory/2020-12-0x0000000005830000-0x000000000583C000-memory.dmp

memory/2020-13-0x0000000006450000-0x00000000064EC000-memory.dmp

memory/4544-14-0x0000000000400000-0x0000000000420000-memory.dmp

C:\Users\Admin\AppData\Local\Temp\c88a2260b89c314cac2b9878cde6697d.exe

MD5 c88a2260b89c314cac2b9878cde6697d
SHA1 22034c256b0e97ed970c528c12b2c5bf3c8b83bb
SHA256 ec82b31675763f161fda751555a7380035c22ec767a4be9acc9e2be830967ae6
SHA512 34acfee1c36f6af65a91d7f53ce09cedbc8369ae597fd5962dc1b68df4e7daef453b172e10c1a14bbcc0022d7754155ce720dc70f79b461f72bee1ace04a1c74

memory/4544-18-0x0000000000400000-0x0000000000420000-memory.dmp

memory/4544-19-0x0000000000400000-0x0000000000420000-memory.dmp

memory/2020-20-0x0000000074ED0000-0x0000000075680000-memory.dmp

memory/4544-21-0x0000000000400000-0x0000000000420000-memory.dmp

memory/4544-22-0x0000000000400000-0x0000000000420000-memory.dmp