Malware Analysis Report

2024-10-19 06:58

Sample ID 240829-1jrh2asglb
Target 528D3EF48415F22BD277A9759D83A859.exe
SHA256 7c5bd51d549520223a57177f6dde2feea2a8e48077a36d73b1c96701360a68a6
Tags
azorult discovery infostealer trojan collection credential_access spyware stealer
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

7c5bd51d549520223a57177f6dde2feea2a8e48077a36d73b1c96701360a68a6

Threat Level: Known bad

The file 528D3EF48415F22BD277A9759D83A859.exe was found to be: Known bad.

Malicious Activity Summary

azorult discovery infostealer trojan collection credential_access spyware stealer

Azorult

Credentials from Password Stores: Credentials from Web Browsers

Unsecured Credentials: Credentials In Files

Loads dropped DLL

Reads local data of messenger clients

Accesses cryptocurrency files/wallets, possible credential harvesting

Accesses Microsoft Outlook profiles

AutoIT Executable

Suspicious use of SetThreadContext

System Location Discovery: System Language Discovery

Unsigned PE

Program crash

Checks processor information in registry

Delays execution with timeout.exe

Suspicious use of WriteProcessMemory

outlook_win_path

Suspicious behavior: EnumeratesProcesses

Suspicious use of SendNotifyMessage

Suspicious behavior: MapViewOfSection

outlook_office_path

Suspicious use of FindShellTrayWindow

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-08-29 21:41

Signatures

AutoIT Executable

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

Unsigned PE

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

Analysis: behavioral1

Detonation Overview

Submitted

2024-08-29 21:41

Reported

2024-08-29 21:43

Platform

win7-20240704-en

Max time kernel

120s

Max time network

126s

Command Line

"C:\Users\Admin\AppData\Local\Temp\528D3EF48415F22BD277A9759D83A859.exe"

Signatures

Azorult

trojan infostealer azorult

Suspicious use of SetThreadContext

Description Indicator Process Target
PID 2376 set thread context of 2264 N/A C:\Users\Admin\AppData\Local\Temp\528D3EF48415F22BD277A9759D83A859.exe C:\Windows\SysWOW64\svchost.exe

System Location Discovery: System Language Discovery

discovery
Description Indicator Process Target
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\528D3EF48415F22BD277A9759D83A859.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Windows\SysWOW64\svchost.exe N/A

Suspicious behavior: MapViewOfSection

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\528D3EF48415F22BD277A9759D83A859.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\528D3EF48415F22BD277A9759D83A859.exe

"C:\Users\Admin\AppData\Local\Temp\528D3EF48415F22BD277A9759D83A859.exe"

C:\Windows\SysWOW64\svchost.exe

"C:\Users\Admin\AppData\Local\Temp\528D3EF48415F22BD277A9759D83A859.exe"

Network

Country Destination Domain Proto
US 8.8.8.8:53 ln6b9.shop udp
US 172.67.128.117:80 ln6b9.shop tcp

Files

memory/2376-11-0x00000000001A0000-0x00000000001A4000-memory.dmp

memory/2264-12-0x0000000000400000-0x0000000000420000-memory.dmp

memory/2264-14-0x0000000000400000-0x0000000000420000-memory.dmp

memory/2264-15-0x0000000000400000-0x0000000000420000-memory.dmp

memory/2264-16-0x0000000000400000-0x0000000000420000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2024-08-29 21:41

Reported

2024-08-29 21:43

Platform

win10v2004-20240802-en

Max time kernel

149s

Max time network

151s

Command Line

"C:\Users\Admin\AppData\Local\Temp\528D3EF48415F22BD277A9759D83A859.exe"

Signatures

Azorult

trojan infostealer azorult

Credentials from Password Stores: Credentials from Web Browsers

credential_access stealer

Loads dropped DLL

Description Indicator Process Target
N/A N/A C:\Windows\SysWOW64\svchost.exe N/A
N/A N/A C:\Windows\SysWOW64\svchost.exe N/A
N/A N/A C:\Windows\SysWOW64\svchost.exe N/A
N/A N/A C:\Windows\SysWOW64\svchost.exe N/A
N/A N/A C:\Windows\SysWOW64\svchost.exe N/A

Reads local data of messenger clients

spyware stealer

Unsecured Credentials: Credentials In Files

credential_access stealer

Accesses Microsoft Outlook profiles

collection
Description Indicator Process Target
Key opened \REGISTRY\USER\S-1-5-21-355097885-2402257403-2971294179-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook C:\Windows\SysWOW64\svchost.exe N/A
Key opened \REGISTRY\USER\S-1-5-21-355097885-2402257403-2971294179-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook C:\Windows\SysWOW64\svchost.exe N/A
Key opened \REGISTRY\USER\S-1-5-21-355097885-2402257403-2971294179-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook C:\Windows\SysWOW64\svchost.exe N/A

Accesses cryptocurrency files/wallets, possible credential harvesting

spyware

Suspicious use of SetThreadContext

Description Indicator Process Target
PID 3792 set thread context of 3440 N/A C:\Users\Admin\AppData\Local\Temp\528D3EF48415F22BD277A9759D83A859.exe C:\Windows\SysWOW64\svchost.exe

System Location Discovery: System Language Discovery

discovery
Description Indicator Process Target
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\528D3EF48415F22BD277A9759D83A859.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Windows\SysWOW64\svchost.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Windows\SysWOW64\cmd.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Windows\SysWOW64\timeout.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\528D3EF48415F22BD277A9759D83A859.exe N/A

Checks processor information in registry

Description Indicator Process Target
Key opened \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0 C:\Windows\SysWOW64\svchost.exe N/A
Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString C:\Windows\SysWOW64\svchost.exe N/A

Delays execution with timeout.exe

evasion
Description Indicator Process Target
N/A N/A C:\Windows\SysWOW64\timeout.exe N/A

Suspicious behavior: EnumeratesProcesses

Description Indicator Process Target
N/A N/A C:\Windows\SysWOW64\svchost.exe N/A
N/A N/A C:\Windows\SysWOW64\svchost.exe N/A

Suspicious behavior: MapViewOfSection

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\528D3EF48415F22BD277A9759D83A859.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\528D3EF48415F22BD277A9759D83A859.exe N/A

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 4248 wrote to memory of 4072 N/A C:\Users\Admin\AppData\Local\Temp\528D3EF48415F22BD277A9759D83A859.exe C:\Windows\SysWOW64\svchost.exe
PID 4248 wrote to memory of 4072 N/A C:\Users\Admin\AppData\Local\Temp\528D3EF48415F22BD277A9759D83A859.exe C:\Windows\SysWOW64\svchost.exe
PID 4248 wrote to memory of 4072 N/A C:\Users\Admin\AppData\Local\Temp\528D3EF48415F22BD277A9759D83A859.exe C:\Windows\SysWOW64\svchost.exe
PID 4248 wrote to memory of 3792 N/A C:\Users\Admin\AppData\Local\Temp\528D3EF48415F22BD277A9759D83A859.exe C:\Users\Admin\AppData\Local\Temp\528D3EF48415F22BD277A9759D83A859.exe
PID 4248 wrote to memory of 3792 N/A C:\Users\Admin\AppData\Local\Temp\528D3EF48415F22BD277A9759D83A859.exe C:\Users\Admin\AppData\Local\Temp\528D3EF48415F22BD277A9759D83A859.exe
PID 4248 wrote to memory of 3792 N/A C:\Users\Admin\AppData\Local\Temp\528D3EF48415F22BD277A9759D83A859.exe C:\Users\Admin\AppData\Local\Temp\528D3EF48415F22BD277A9759D83A859.exe
PID 3792 wrote to memory of 3440 N/A C:\Users\Admin\AppData\Local\Temp\528D3EF48415F22BD277A9759D83A859.exe C:\Windows\SysWOW64\svchost.exe
PID 3792 wrote to memory of 3440 N/A C:\Users\Admin\AppData\Local\Temp\528D3EF48415F22BD277A9759D83A859.exe C:\Windows\SysWOW64\svchost.exe
PID 3792 wrote to memory of 3440 N/A C:\Users\Admin\AppData\Local\Temp\528D3EF48415F22BD277A9759D83A859.exe C:\Windows\SysWOW64\svchost.exe
PID 3792 wrote to memory of 3440 N/A C:\Users\Admin\AppData\Local\Temp\528D3EF48415F22BD277A9759D83A859.exe C:\Windows\SysWOW64\svchost.exe
PID 3440 wrote to memory of 4520 N/A C:\Windows\SysWOW64\svchost.exe C:\Windows\SysWOW64\cmd.exe
PID 3440 wrote to memory of 4520 N/A C:\Windows\SysWOW64\svchost.exe C:\Windows\SysWOW64\cmd.exe
PID 3440 wrote to memory of 4520 N/A C:\Windows\SysWOW64\svchost.exe C:\Windows\SysWOW64\cmd.exe
PID 4520 wrote to memory of 4232 N/A C:\Windows\SysWOW64\cmd.exe C:\Windows\SysWOW64\timeout.exe
PID 4520 wrote to memory of 4232 N/A C:\Windows\SysWOW64\cmd.exe C:\Windows\SysWOW64\timeout.exe
PID 4520 wrote to memory of 4232 N/A C:\Windows\SysWOW64\cmd.exe C:\Windows\SysWOW64\timeout.exe

outlook_office_path

Description Indicator Process Target
Key opened \REGISTRY\USER\S-1-5-21-355097885-2402257403-2971294179-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook C:\Windows\SysWOW64\svchost.exe N/A

outlook_win_path

Description Indicator Process Target
Key opened \REGISTRY\USER\S-1-5-21-355097885-2402257403-2971294179-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook C:\Windows\SysWOW64\svchost.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\528D3EF48415F22BD277A9759D83A859.exe

"C:\Users\Admin\AppData\Local\Temp\528D3EF48415F22BD277A9759D83A859.exe"

C:\Windows\SysWOW64\svchost.exe

"C:\Users\Admin\AppData\Local\Temp\528D3EF48415F22BD277A9759D83A859.exe"

C:\Users\Admin\AppData\Local\Temp\528D3EF48415F22BD277A9759D83A859.exe

"C:\Users\Admin\AppData\Local\Temp\528D3EF48415F22BD277A9759D83A859.exe"

C:\Windows\SysWOW64\svchost.exe

"C:\Users\Admin\AppData\Local\Temp\528D3EF48415F22BD277A9759D83A859.exe"

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 3792 -ip 3792

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -u -p 3792 -s 704

C:\Windows\SysWOW64\cmd.exe

"C:\Windows\system32\cmd.exe" /c C:\Windows\system32\timeout.exe 3 & del "svchost.exe"

C:\Windows\SysWOW64\timeout.exe

C:\Windows\system32\timeout.exe 3

Network

Country Destination Domain Proto
US 8.8.8.8:53 8.8.8.8.in-addr.arpa udp
US 8.8.8.8:53 67.31.126.40.in-addr.arpa udp
US 8.8.8.8:53 232.168.11.51.in-addr.arpa udp
US 8.8.8.8:53 ln6b9.shop udp
US 104.21.2.6:80 ln6b9.shop tcp
US 8.8.8.8:53 6.2.21.104.in-addr.arpa udp
US 104.21.2.6:80 ln6b9.shop tcp
US 8.8.8.8:53 172.210.232.199.in-addr.arpa udp
US 8.8.8.8:53 55.36.223.20.in-addr.arpa udp
US 8.8.8.8:53 95.221.229.192.in-addr.arpa udp
US 8.8.8.8:53 13.86.106.20.in-addr.arpa udp
US 8.8.8.8:53 104.219.191.52.in-addr.arpa udp
US 8.8.8.8:53 183.59.114.20.in-addr.arpa udp
US 8.8.8.8:53 206.23.85.13.in-addr.arpa udp
US 8.8.8.8:53 24.139.73.23.in-addr.arpa udp
US 8.8.8.8:53 81.144.22.2.in-addr.arpa udp
US 8.8.8.8:53 240.221.184.93.in-addr.arpa udp
US 8.8.8.8:53 43.229.111.52.in-addr.arpa udp
US 8.8.8.8:53 tse1.mm.bing.net udp
US 150.171.27.10:443 tse1.mm.bing.net tcp
US 150.171.27.10:443 tse1.mm.bing.net tcp
US 150.171.27.10:443 tse1.mm.bing.net tcp
US 150.171.27.10:443 tse1.mm.bing.net tcp
US 8.8.8.8:53 10.27.171.150.in-addr.arpa udp

Files

memory/4248-11-0x0000000003D50000-0x0000000003D54000-memory.dmp

C:\Users\Admin\AppData\Local\Temp\Clinton

MD5 d41d8cd98f00b204e9800998ecf8427e
SHA1 da39a3ee5e6b4b0d3255bfef95601890afd80709
SHA256 e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855
SHA512 cf83e1357eefb8bdf1542850d66d8007d620e4050b5715dc83f4a921d36ce9ce47d0d13c5d85f2b0ff8318d2877eec2f63b931bd47417a81a538327af927da3e

C:\Users\Admin\AppData\Local\Temp\prophetesses

MD5 fa7e6ed444c613aa118875ae1e02adf9
SHA1 36b177d785051150b249159b6a5e8c347a6135e1
SHA256 aa48cb85a03e1da81574b554d3f4498689cce04c91712514582f94b012ab73a7
SHA512 10b0574215e2578b846452378ac99e452351293bf2d8de651fc7e932c79d5cb1608b56b2d323f17a8ed235264be18a92117f39d18ede74a3bd03f6016d215e72

memory/3440-25-0x0000000000400000-0x0000000000420000-memory.dmp

memory/3440-27-0x0000000000400000-0x0000000000420000-memory.dmp

memory/3440-28-0x0000000000400000-0x0000000000420000-memory.dmp

C:\Users\Admin\AppData\Local\Temp\ACF0987B\nss3.dll

MD5 556ea09421a0f74d31c4c0a89a70dc23
SHA1 f739ba9b548ee64b13eb434a3130406d23f836e3
SHA256 f0e6210d4a0d48c7908d8d1c270449c91eb4523e312a61256833bfeaf699abfb
SHA512 2481fc80dffa8922569552c3c3ebaef8d0341b80427447a14b291ec39ea62ab9c05a75e85eef5ea7f857488cab1463c18586f9b076e2958c5a314e459045ede2

C:\Users\Admin\AppData\Local\Temp\ACF0987B\mozglue.dll

MD5 9e682f1eb98a9d41468fc3e50f907635
SHA1 85e0ceca36f657ddf6547aa0744f0855a27527ee
SHA256 830533bb569594ec2f7c07896b90225006b90a9af108f49d6fb6bebd02428b2d
SHA512 230230722d61ac1089fabf3f2decfa04f9296498f8e2a2a49b1527797dca67b5a11ab8656f04087acadf873fa8976400d57c77c404eba4aff89d92b9986f32ed

C:\Users\Admin\AppData\Local\Temp\ACF0987B\vcruntime140.dll

MD5 7587bf9cb4147022cd5681b015183046
SHA1 f2106306a8f6f0da5afb7fc765cfa0757ad5a628
SHA256 c40bb03199a2054dabfc7a8e01d6098e91de7193619effbd0f142a7bf031c14d
SHA512 0b63e4979846ceba1b1ed8470432ea6aa18cca66b5f5322d17b14bc0dfa4b2ee09ca300a016e16a01db5123e4e022820698f46d9bad1078bd24675b4b181e91f

C:\Users\Admin\AppData\Local\Temp\ACF0987B\msvcp140.dll

MD5 109f0f02fd37c84bfc7508d4227d7ed5
SHA1 ef7420141bb15ac334d3964082361a460bfdb975
SHA256 334e69ac9367f708ce601a6f490ff227d6c20636da5222f148b25831d22e13d4
SHA512 46eb62b65817365c249b48863d894b4669e20fcb3992e747cd5c9fdd57968e1b2cf7418d1c9340a89865eadda362b8db51947eb4427412eb83b35994f932fd39

memory/3440-90-0x0000000000400000-0x0000000000420000-memory.dmp

memory/3440-139-0x0000000000400000-0x0000000000420000-memory.dmp