Malware Analysis Report

2024-08-06 13:52

Sample ID 240521-xn1eysfa43
Target 64679e65c0e04ebb44765a3761884644_JaffaCakes118
SHA256 3bdbd65cfc219275bee9e9b4f3100966ae385efe1a433bbb1c00ef305034692e
Tags
azorult 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

3bdbd65cfc219275bee9e9b4f3100966ae385efe1a433bbb1c00ef305034692e

Threat Level: Known bad

The file 64679e65c0e04ebb44765a3761884644_JaffaCakes118 was found to be: Known bad.

Malicious Activity Summary

azorult infostealer trojan

Azorult

Drops startup file

Executes dropped EXE

Loads dropped DLL

Suspicious use of SetThreadContext

Unsigned PE

Suspicious use of AdjustPrivilegeToken

Suspicious behavior: EnumeratesProcesses

Suspicious use of WriteProcessMemory

MITRE ATT&CK Matrix

N/A

Analysis: static1

Detonation Overview

Reported

2024-05-21 19:00

Signatures

Unsigned PE

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

Analysis: behavioral1

Detonation Overview

Submitted

2024-05-21 19:00

Reported

2024-05-21 19:03

Platform

win7-20240419-en

Max time kernel

119s

Max time network

123s

Command Line

"C:\Users\Admin\AppData\Local\Temp\64679e65c0e04ebb44765a3761884644_JaffaCakes118.exe"

Signatures

Azorult

trojan infostealer azorult

Drops startup file

Description Indicator Process Target
File created C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\chrome.exe C:\Users\Admin\AppData\Local\Temp\64679e65c0e04ebb44765a3761884644_JaffaCakes118.exe N/A
File opened for modification C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\chrome.exe C:\Users\Admin\AppData\Local\Temp\64679e65c0e04ebb44765a3761884644_JaffaCakes118.exe N/A

Executes dropped EXE

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\64679e65c0e04ebb44765a3761884644_JaffaCakes118.exe N/A

Loads dropped DLL

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\64679e65c0e04ebb44765a3761884644_JaffaCakes118.exe N/A

Suspicious use of SetThreadContext

Description Indicator Process Target
PID 1764 set thread context of 2636 N/A C:\Users\Admin\AppData\Local\Temp\64679e65c0e04ebb44765a3761884644_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\64679e65c0e04ebb44765a3761884644_JaffaCakes118.exe

Suspicious behavior: EnumeratesProcesses

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\64679e65c0e04ebb44765a3761884644_JaffaCakes118.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\64679e65c0e04ebb44765a3761884644_JaffaCakes118.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\64679e65c0e04ebb44765a3761884644_JaffaCakes118.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\64679e65c0e04ebb44765a3761884644_JaffaCakes118.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\64679e65c0e04ebb44765a3761884644_JaffaCakes118.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\64679e65c0e04ebb44765a3761884644_JaffaCakes118.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\64679e65c0e04ebb44765a3761884644_JaffaCakes118.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\64679e65c0e04ebb44765a3761884644_JaffaCakes118.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\64679e65c0e04ebb44765a3761884644_JaffaCakes118.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\64679e65c0e04ebb44765a3761884644_JaffaCakes118.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\64679e65c0e04ebb44765a3761884644_JaffaCakes118.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\64679e65c0e04ebb44765a3761884644_JaffaCakes118.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\64679e65c0e04ebb44765a3761884644_JaffaCakes118.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\64679e65c0e04ebb44765a3761884644_JaffaCakes118.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\64679e65c0e04ebb44765a3761884644_JaffaCakes118.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\64679e65c0e04ebb44765a3761884644_JaffaCakes118.exe N/A

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\64679e65c0e04ebb44765a3761884644_JaffaCakes118.exe N/A

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 1764 wrote to memory of 2636 N/A C:\Users\Admin\AppData\Local\Temp\64679e65c0e04ebb44765a3761884644_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\64679e65c0e04ebb44765a3761884644_JaffaCakes118.exe
PID 1764 wrote to memory of 2636 N/A C:\Users\Admin\AppData\Local\Temp\64679e65c0e04ebb44765a3761884644_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\64679e65c0e04ebb44765a3761884644_JaffaCakes118.exe
PID 1764 wrote to memory of 2636 N/A C:\Users\Admin\AppData\Local\Temp\64679e65c0e04ebb44765a3761884644_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\64679e65c0e04ebb44765a3761884644_JaffaCakes118.exe
PID 1764 wrote to memory of 2636 N/A C:\Users\Admin\AppData\Local\Temp\64679e65c0e04ebb44765a3761884644_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\64679e65c0e04ebb44765a3761884644_JaffaCakes118.exe
PID 1764 wrote to memory of 2636 N/A C:\Users\Admin\AppData\Local\Temp\64679e65c0e04ebb44765a3761884644_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\64679e65c0e04ebb44765a3761884644_JaffaCakes118.exe
PID 1764 wrote to memory of 2636 N/A C:\Users\Admin\AppData\Local\Temp\64679e65c0e04ebb44765a3761884644_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\64679e65c0e04ebb44765a3761884644_JaffaCakes118.exe
PID 1764 wrote to memory of 2636 N/A C:\Users\Admin\AppData\Local\Temp\64679e65c0e04ebb44765a3761884644_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\64679e65c0e04ebb44765a3761884644_JaffaCakes118.exe
PID 1764 wrote to memory of 2636 N/A C:\Users\Admin\AppData\Local\Temp\64679e65c0e04ebb44765a3761884644_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\64679e65c0e04ebb44765a3761884644_JaffaCakes118.exe
PID 1764 wrote to memory of 2636 N/A C:\Users\Admin\AppData\Local\Temp\64679e65c0e04ebb44765a3761884644_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\64679e65c0e04ebb44765a3761884644_JaffaCakes118.exe
PID 1764 wrote to memory of 2636 N/A C:\Users\Admin\AppData\Local\Temp\64679e65c0e04ebb44765a3761884644_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\64679e65c0e04ebb44765a3761884644_JaffaCakes118.exe

Processes

C:\Users\Admin\AppData\Local\Temp\64679e65c0e04ebb44765a3761884644_JaffaCakes118.exe

"C:\Users\Admin\AppData\Local\Temp\64679e65c0e04ebb44765a3761884644_JaffaCakes118.exe"

C:\Users\Admin\AppData\Local\Temp\64679e65c0e04ebb44765a3761884644_JaffaCakes118.exe

"C:\Users\Admin\AppData\Local\Temp\64679e65c0e04ebb44765a3761884644_JaffaCakes118.exe"

Network

Country Destination Domain Proto
US 8.8.8.8:53 medireab.ga udp
US 8.8.8.8:53 medireab.ga udp

Files

memory/1764-0-0x000000007450E000-0x000000007450F000-memory.dmp

memory/1764-1-0x0000000000F20000-0x0000000000F8C000-memory.dmp

memory/1764-2-0x0000000000430000-0x000000000046C000-memory.dmp

memory/1764-3-0x00000000004E0000-0x00000000004EA000-memory.dmp

memory/1764-5-0x0000000074500000-0x0000000074BEE000-memory.dmp

memory/1764-6-0x00000000004C0000-0x00000000004CC000-memory.dmp

memory/1764-7-0x00000000006D0000-0x00000000006D8000-memory.dmp

\Users\Admin\AppData\Local\Temp\64679e65c0e04ebb44765a3761884644_JaffaCakes118.exe

MD5 64679e65c0e04ebb44765a3761884644
SHA1 eb587ead2bea6dd27dd31f2fe884bcddb24d4277
SHA256 3bdbd65cfc219275bee9e9b4f3100966ae385efe1a433bbb1c00ef305034692e
SHA512 a84f089e1f26d78e8a831588d4388f1af44cbf4fa741840187f438f66dde840a66f8c80e6ecd9c0869cf186233e5b0e2b9623022f100867c891ad513fba34a6b

memory/2636-9-0x0000000000400000-0x0000000000420000-memory.dmp

memory/2636-10-0x0000000000400000-0x0000000000420000-memory.dmp

memory/2636-11-0x0000000000400000-0x0000000000420000-memory.dmp

memory/2636-14-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

memory/2636-16-0x0000000000400000-0x0000000000420000-memory.dmp

memory/2636-13-0x0000000000400000-0x0000000000420000-memory.dmp

memory/2636-12-0x0000000000400000-0x0000000000420000-memory.dmp

memory/2636-21-0x0000000000400000-0x0000000000420000-memory.dmp

memory/1764-20-0x0000000074500000-0x0000000074BEE000-memory.dmp

memory/2636-19-0x0000000000400000-0x0000000000420000-memory.dmp

memory/2636-22-0x0000000000400000-0x0000000000420000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2024-05-21 19:00

Reported

2024-05-21 19:03

Platform

win10v2004-20240508-en

Max time kernel

150s

Max time network

158s

Command Line

"C:\Users\Admin\AppData\Local\Temp\64679e65c0e04ebb44765a3761884644_JaffaCakes118.exe"

Signatures

Drops startup file

Description Indicator Process Target
File created C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\chrome.exe C:\Users\Admin\AppData\Local\Temp\64679e65c0e04ebb44765a3761884644_JaffaCakes118.exe N/A
File opened for modification C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\chrome.exe C:\Users\Admin\AppData\Local\Temp\64679e65c0e04ebb44765a3761884644_JaffaCakes118.exe N/A

Suspicious behavior: EnumeratesProcesses

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\64679e65c0e04ebb44765a3761884644_JaffaCakes118.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\64679e65c0e04ebb44765a3761884644_JaffaCakes118.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\64679e65c0e04ebb44765a3761884644_JaffaCakes118.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\64679e65c0e04ebb44765a3761884644_JaffaCakes118.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\64679e65c0e04ebb44765a3761884644_JaffaCakes118.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\64679e65c0e04ebb44765a3761884644_JaffaCakes118.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\64679e65c0e04ebb44765a3761884644_JaffaCakes118.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\64679e65c0e04ebb44765a3761884644_JaffaCakes118.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\64679e65c0e04ebb44765a3761884644_JaffaCakes118.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\64679e65c0e04ebb44765a3761884644_JaffaCakes118.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\64679e65c0e04ebb44765a3761884644_JaffaCakes118.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\64679e65c0e04ebb44765a3761884644_JaffaCakes118.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\64679e65c0e04ebb44765a3761884644_JaffaCakes118.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\64679e65c0e04ebb44765a3761884644_JaffaCakes118.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\64679e65c0e04ebb44765a3761884644_JaffaCakes118.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\64679e65c0e04ebb44765a3761884644_JaffaCakes118.exe N/A

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\64679e65c0e04ebb44765a3761884644_JaffaCakes118.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\64679e65c0e04ebb44765a3761884644_JaffaCakes118.exe

"C:\Users\Admin\AppData\Local\Temp\64679e65c0e04ebb44765a3761884644_JaffaCakes118.exe"

Network

Country Destination Domain Proto
US 8.8.8.8:53 183.142.211.20.in-addr.arpa udp
US 8.8.8.8:53 g.bing.com udp
US 204.79.197.237:443 g.bing.com tcp
US 8.8.8.8:53 71.31.126.40.in-addr.arpa udp
NL 23.62.61.145:443 www.bing.com tcp
US 8.8.8.8:53 237.197.79.204.in-addr.arpa udp
US 8.8.8.8:53 145.61.62.23.in-addr.arpa udp
NL 23.62.61.145:443 www.bing.com tcp
US 8.8.8.8:53 43.58.199.20.in-addr.arpa udp
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 8.8.8.8:53 203.107.17.2.in-addr.arpa udp
US 8.8.8.8:53 172.210.232.199.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 8.8.8.8:53 200.197.79.204.in-addr.arpa udp
US 8.8.8.8:53 8.173.189.20.in-addr.arpa udp

Files

memory/1480-0-0x0000000074C9E000-0x0000000074C9F000-memory.dmp

memory/1480-1-0x0000000000A60000-0x0000000000ACC000-memory.dmp

memory/1480-2-0x00000000059A0000-0x0000000005F44000-memory.dmp

memory/1480-3-0x00000000054A0000-0x0000000005532000-memory.dmp

memory/1480-4-0x0000000005540000-0x000000000557C000-memory.dmp

memory/1480-5-0x00000000056B0000-0x000000000574C000-memory.dmp

memory/1480-6-0x00000000055F0000-0x00000000055FA000-memory.dmp

memory/1480-8-0x0000000074C90000-0x0000000075440000-memory.dmp

memory/1480-9-0x00000000055C0000-0x00000000055CC000-memory.dmp

memory/1480-10-0x0000000005FC0000-0x0000000006026000-memory.dmp

memory/1480-11-0x0000000074C9E000-0x0000000074C9F000-memory.dmp

memory/1480-12-0x0000000074C90000-0x0000000075440000-memory.dmp