Malware Analysis Report

2024-10-23 19:29

Sample ID 240831-xhs4pazbne
Target cd64a2387affb043d0c6fa77875172d3_JaffaCakes118
SHA256 42aff50907aff9750d642f923800a2d2436915126dfb93a80b4483912ebd3d77
Tags
azorult discovery 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

42aff50907aff9750d642f923800a2d2436915126dfb93a80b4483912ebd3d77

Threat Level: Known bad

The file cd64a2387affb043d0c6fa77875172d3_JaffaCakes118 was found to be: Known bad.

Malicious Activity Summary

azorult discovery infostealer trojan

Azorult

Checks computer location settings

Executes dropped EXE

Loads dropped DLL

Checks installed software on the system

Drops file in Program Files directory

Unsigned PE

Program crash

Enumerates physical storage devices

System Location Discovery: System Language Discovery

Suspicious use of WriteProcessMemory

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-08-31 18:51

Signatures

Unsigned PE

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

Analysis: behavioral1

Detonation Overview

Submitted

2024-08-31 18:51

Reported

2024-08-31 18:54

Platform

win7-20240704-en

Max time kernel

65s

Max time network

59s

Command Line

"C:\Users\Admin\AppData\Local\Temp\cd64a2387affb043d0c6fa77875172d3_JaffaCakes118.exe"

Signatures

Azorult

trojan infostealer azorult

Checks installed software on the system

discovery

Drops file in Program Files directory

Description Indicator Process Target
File opened for modification C:\Program Files (x86)\CompanySmartApp\SmartApp\PQwick.exe C:\Users\Admin\AppData\Local\Temp\cd64a2387affb043d0c6fa77875172d3_JaffaCakes118.exe N/A
File opened for modification C:\Program Files (x86)\CompanySmartApp\SmartApp\AU3_EXE_2018-12-08_20-56.exe C:\Users\Admin\AppData\Local\Temp\cd64a2387affb043d0c6fa77875172d3_JaffaCakes118.exe N/A

Enumerates physical storage devices

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\cd64a2387affb043d0c6fa77875172d3_JaffaCakes118.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Program Files (x86)\CompanySmartApp\SmartApp\AU3_EXE_2018-12-08_20-56.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Program Files (x86)\CompanySmartApp\SmartApp\PQwick.exe N/A

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 2120 wrote to memory of 2212 N/A C:\Users\Admin\AppData\Local\Temp\cd64a2387affb043d0c6fa77875172d3_JaffaCakes118.exe C:\Program Files (x86)\CompanySmartApp\SmartApp\AU3_EXE_2018-12-08_20-56.exe
PID 2120 wrote to memory of 2212 N/A C:\Users\Admin\AppData\Local\Temp\cd64a2387affb043d0c6fa77875172d3_JaffaCakes118.exe C:\Program Files (x86)\CompanySmartApp\SmartApp\AU3_EXE_2018-12-08_20-56.exe
PID 2120 wrote to memory of 2212 N/A C:\Users\Admin\AppData\Local\Temp\cd64a2387affb043d0c6fa77875172d3_JaffaCakes118.exe C:\Program Files (x86)\CompanySmartApp\SmartApp\AU3_EXE_2018-12-08_20-56.exe
PID 2120 wrote to memory of 2212 N/A C:\Users\Admin\AppData\Local\Temp\cd64a2387affb043d0c6fa77875172d3_JaffaCakes118.exe C:\Program Files (x86)\CompanySmartApp\SmartApp\AU3_EXE_2018-12-08_20-56.exe
PID 2120 wrote to memory of 2864 N/A C:\Users\Admin\AppData\Local\Temp\cd64a2387affb043d0c6fa77875172d3_JaffaCakes118.exe C:\Program Files (x86)\CompanySmartApp\SmartApp\PQwick.exe
PID 2120 wrote to memory of 2864 N/A C:\Users\Admin\AppData\Local\Temp\cd64a2387affb043d0c6fa77875172d3_JaffaCakes118.exe C:\Program Files (x86)\CompanySmartApp\SmartApp\PQwick.exe
PID 2120 wrote to memory of 2864 N/A C:\Users\Admin\AppData\Local\Temp\cd64a2387affb043d0c6fa77875172d3_JaffaCakes118.exe C:\Program Files (x86)\CompanySmartApp\SmartApp\PQwick.exe
PID 2120 wrote to memory of 2864 N/A C:\Users\Admin\AppData\Local\Temp\cd64a2387affb043d0c6fa77875172d3_JaffaCakes118.exe C:\Program Files (x86)\CompanySmartApp\SmartApp\PQwick.exe

Processes

C:\Users\Admin\AppData\Local\Temp\cd64a2387affb043d0c6fa77875172d3_JaffaCakes118.exe

"C:\Users\Admin\AppData\Local\Temp\cd64a2387affb043d0c6fa77875172d3_JaffaCakes118.exe"

C:\Program Files (x86)\CompanySmartApp\SmartApp\AU3_EXE_2018-12-08_20-56.exe

"C:\Program Files (x86)\CompanySmartApp\SmartApp\AU3_EXE_2018-12-08_20-56.exe"

C:\Program Files (x86)\CompanySmartApp\SmartApp\PQwick.exe

"C:\Program Files (x86)\CompanySmartApp\SmartApp\PQwick.exe"

Network

Country Destination Domain Proto
FR 163.172.172.241:80 tcp
FR 163.172.172.241:80 tcp
FR 163.172.172.241:80 tcp

Files

\Program Files (x86)\CompanySmartApp\SmartApp\AU3_EXE_2018-12-08_20-56.exe

MD5 60640137d87285c627ac0976662abbd9
SHA1 13ce60604fa5c036ca304811146e7787d3d3e386
SHA256 8c52108f1e3f992c9043bbbf84ee4be0e2676d3386876e5af482180f71522a2b
SHA512 458584780f38478cf20fb2badfe2ddfa0e790a562a3fa350c5c595ebb83e3439b209a9e022d1df3985fdade22328082fe32999919524f3a5b5deff45dc5a882d

C:\Program Files (x86)\CompanySmartApp\SmartApp\PQwick.exe

MD5 9f1bfbaa1847fd86468110641203177d
SHA1 20a9bce11a93fe34a41867c7a9a8690c47f63a7d
SHA256 fdc58112eee9720dcf14aa82864ed103c927059350e09c58ed82b40d31c9b04d
SHA512 3fa28e51ae3c856b866ea6c720377a33b1651aeaba74c7fbe9a585ba248a5696d8dd36a6f4182ad38d2eb4afcf35362cb4dbe3a7d6591c21e5d944a4c8404134

memory/2120-27-0x0000000000400000-0x0000000000433000-memory.dmp

memory/2864-29-0x0000000074D9E000-0x0000000074D9F000-memory.dmp

memory/2864-30-0x0000000000E80000-0x0000000000E88000-memory.dmp

memory/2864-32-0x0000000074D90000-0x000000007547E000-memory.dmp

memory/2212-34-0x0000000000400000-0x0000000000440000-memory.dmp

memory/2212-33-0x0000000000400000-0x0000000000420000-memory.dmp

memory/2864-35-0x0000000004870000-0x00000000048B0000-memory.dmp

memory/2864-36-0x0000000074D9E000-0x0000000074D9F000-memory.dmp

memory/2864-37-0x0000000074D90000-0x000000007547E000-memory.dmp

memory/2864-39-0x0000000004870000-0x00000000048B0000-memory.dmp

memory/2212-43-0x0000000000400000-0x0000000000440000-memory.dmp

memory/2212-45-0x0000000000400000-0x0000000000440000-memory.dmp

memory/2212-46-0x0000000000400000-0x0000000000420000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2024-08-31 18:51

Reported

2024-08-31 18:54

Platform

win10v2004-20240802-en

Max time kernel

134s

Max time network

103s

Command Line

"C:\Users\Admin\AppData\Local\Temp\cd64a2387affb043d0c6fa77875172d3_JaffaCakes118.exe"

Signatures

Azorult

trojan infostealer azorult

Checks computer location settings

Description Indicator Process Target
Key value queried \REGISTRY\USER\S-1-5-21-1194130065-3471212556-1656947724-1000\Control Panel\International\Geo\Nation C:\Users\Admin\AppData\Local\Temp\cd64a2387affb043d0c6fa77875172d3_JaffaCakes118.exe N/A

Checks installed software on the system

discovery

Drops file in Program Files directory

Description Indicator Process Target
File opened for modification C:\Program Files (x86)\CompanySmartApp\SmartApp\PQwick.exe C:\Users\Admin\AppData\Local\Temp\cd64a2387affb043d0c6fa77875172d3_JaffaCakes118.exe N/A
File opened for modification C:\Program Files (x86)\CompanySmartApp\SmartApp\AU3_EXE_2018-12-08_20-56.exe C:\Users\Admin\AppData\Local\Temp\cd64a2387affb043d0c6fa77875172d3_JaffaCakes118.exe N/A

Enumerates physical storage devices

System Location Discovery: System Language Discovery

discovery
Description Indicator Process Target
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Program Files (x86)\CompanySmartApp\SmartApp\AU3_EXE_2018-12-08_20-56.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Program Files (x86)\CompanySmartApp\SmartApp\PQwick.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\cd64a2387affb043d0c6fa77875172d3_JaffaCakes118.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\cd64a2387affb043d0c6fa77875172d3_JaffaCakes118.exe

"C:\Users\Admin\AppData\Local\Temp\cd64a2387affb043d0c6fa77875172d3_JaffaCakes118.exe"

C:\Program Files (x86)\CompanySmartApp\SmartApp\AU3_EXE_2018-12-08_20-56.exe

"C:\Program Files (x86)\CompanySmartApp\SmartApp\AU3_EXE_2018-12-08_20-56.exe"

C:\Program Files (x86)\CompanySmartApp\SmartApp\PQwick.exe

"C:\Program Files (x86)\CompanySmartApp\SmartApp\PQwick.exe"

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -pss -s 440 -p 4404 -ip 4404

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -u -p 4404 -s 1448

Network

Country Destination Domain Proto
US 8.8.8.8:53 8.8.8.8.in-addr.arpa udp
US 8.8.8.8:53 196.249.167.52.in-addr.arpa udp
US 8.8.8.8:53 240.221.184.93.in-addr.arpa udp
FR 163.172.172.241:80 tcp
US 8.8.8.8:53 73.31.126.40.in-addr.arpa udp
US 8.8.8.8:53 95.221.229.192.in-addr.arpa udp
US 8.8.8.8:53 g.bing.com udp
US 150.171.27.10:443 g.bing.com tcp
US 8.8.8.8:53 10.27.171.150.in-addr.arpa udp
US 8.8.8.8:53 205.47.74.20.in-addr.arpa udp
US 8.8.8.8:53 97.17.167.52.in-addr.arpa udp
FR 163.172.172.241:80 tcp
US 8.8.8.8:53 86.23.85.13.in-addr.arpa udp
US 8.8.8.8:53 198.187.3.20.in-addr.arpa udp
US 8.8.8.8:53 92.12.20.2.in-addr.arpa udp
US 8.8.8.8:53 55.36.223.20.in-addr.arpa udp
US 8.8.8.8:53 48.229.111.52.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 150.171.27.10:443 tse1.mm.bing.net tcp

Files

C:\Program Files (x86)\CompanySmartApp\SmartApp\AU3_EXE_2018-12-08_20-56.exe

MD5 60640137d87285c627ac0976662abbd9
SHA1 13ce60604fa5c036ca304811146e7787d3d3e386
SHA256 8c52108f1e3f992c9043bbbf84ee4be0e2676d3386876e5af482180f71522a2b
SHA512 458584780f38478cf20fb2badfe2ddfa0e790a562a3fa350c5c595ebb83e3439b209a9e022d1df3985fdade22328082fe32999919524f3a5b5deff45dc5a882d

memory/4764-33-0x0000000000400000-0x0000000000433000-memory.dmp

C:\Program Files (x86)\CompanySmartApp\SmartApp\PQwick.exe

MD5 9f1bfbaa1847fd86468110641203177d
SHA1 20a9bce11a93fe34a41867c7a9a8690c47f63a7d
SHA256 fdc58112eee9720dcf14aa82864ed103c927059350e09c58ed82b40d31c9b04d
SHA512 3fa28e51ae3c856b866ea6c720377a33b1651aeaba74c7fbe9a585ba248a5696d8dd36a6f4182ad38d2eb4afcf35362cb4dbe3a7d6591c21e5d944a4c8404134

memory/3960-35-0x0000000074B4E000-0x0000000074B4F000-memory.dmp

memory/3960-36-0x0000000000340000-0x0000000000348000-memory.dmp

memory/3960-37-0x00000000050C0000-0x0000000005664000-memory.dmp

memory/3960-38-0x0000000004BF0000-0x0000000004C82000-memory.dmp

memory/3960-39-0x0000000074B40000-0x00000000752F0000-memory.dmp

memory/3960-40-0x0000000004CB0000-0x0000000004CBA000-memory.dmp

memory/4404-43-0x0000000000400000-0x0000000000420000-memory.dmp

memory/4404-42-0x0000000000780000-0x0000000000880000-memory.dmp

memory/3960-44-0x0000000074B40000-0x00000000752F0000-memory.dmp

memory/4404-45-0x0000000000780000-0x0000000000880000-memory.dmp

memory/4404-46-0x0000000000400000-0x0000000000440000-memory.dmp

memory/4404-47-0x0000000000400000-0x0000000000420000-memory.dmp

memory/4404-49-0x0000000000400000-0x0000000000440000-memory.dmp

memory/4404-51-0x0000000000400000-0x0000000000440000-memory.dmp

memory/4404-52-0x0000000000400000-0x0000000000420000-memory.dmp