Malware Analysis Report

2024-10-18 21:34

Sample ID 240623-hgn11swhjq
Target 056b6a260a6ed0aa7174639322ca1ca0_JaffaCakes118
SHA256 f556ef8caecbe632ac0e9478ba82552ea26861fa254922fca9c33bbee0c8e509
Tags
metasploit backdoor trojan
score
10/10

Table of Contents

Analysis Overview

MITRE ATT&CK

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

f556ef8caecbe632ac0e9478ba82552ea26861fa254922fca9c33bbee0c8e509

Threat Level: Known bad

The file 056b6a260a6ed0aa7174639322ca1ca0_JaffaCakes118 was found to be: Known bad.

Malicious Activity Summary

metasploit backdoor trojan

MetaSploit

Executes dropped EXE

Loads dropped DLL

Drops file in System32 directory

Suspicious use of SetThreadContext

Program crash

Unsigned PE

Suspicious use of WriteProcessMemory

MITRE ATT&CK

N/A

Analysis: static1

Detonation Overview

Reported

2024-06-23 06:42

Signatures

Unsigned PE

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

Analysis: behavioral1

Detonation Overview

Submitted

2024-06-23 06:42

Reported

2024-06-23 06:45

Platform

win7-20240508-en

Max time kernel

120s

Max time network

124s

Command Line

"C:\Users\Admin\AppData\Local\Temp\056b6a260a6ed0aa7174639322ca1ca0_JaffaCakes118.exe"

Signatures

MetaSploit

trojan backdoor metasploit

Executes dropped EXE

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

Drops file in System32 directory

Description Indicator Process Target
File opened for modification C:\Windows\SysWOW64\lnywggo.exe C:\Users\Admin\AppData\Local\Temp\056b6a260a6ed0aa7174639322ca1ca0_JaffaCakes118.exe N/A
File created C:\Windows\SysWOW64\lnywggo.exe C:\Users\Admin\AppData\Local\Temp\056b6a260a6ed0aa7174639322ca1ca0_JaffaCakes118.exe N/A

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 1952 wrote to memory of 2232 N/A C:\Users\Admin\AppData\Local\Temp\056b6a260a6ed0aa7174639322ca1ca0_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\056b6a260a6ed0aa7174639322ca1ca0_JaffaCakes118.exe
PID 1952 wrote to memory of 2232 N/A C:\Users\Admin\AppData\Local\Temp\056b6a260a6ed0aa7174639322ca1ca0_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\056b6a260a6ed0aa7174639322ca1ca0_JaffaCakes118.exe
PID 1952 wrote to memory of 2232 N/A C:\Users\Admin\AppData\Local\Temp\056b6a260a6ed0aa7174639322ca1ca0_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\056b6a260a6ed0aa7174639322ca1ca0_JaffaCakes118.exe
PID 1952 wrote to memory of 2232 N/A C:\Users\Admin\AppData\Local\Temp\056b6a260a6ed0aa7174639322ca1ca0_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\056b6a260a6ed0aa7174639322ca1ca0_JaffaCakes118.exe
PID 1952 wrote to memory of 2232 N/A C:\Users\Admin\AppData\Local\Temp\056b6a260a6ed0aa7174639322ca1ca0_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\056b6a260a6ed0aa7174639322ca1ca0_JaffaCakes118.exe
PID 1952 wrote to memory of 2232 N/A C:\Users\Admin\AppData\Local\Temp\056b6a260a6ed0aa7174639322ca1ca0_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\056b6a260a6ed0aa7174639322ca1ca0_JaffaCakes118.exe
PID 1952 wrote to memory of 2232 N/A C:\Users\Admin\AppData\Local\Temp\056b6a260a6ed0aa7174639322ca1ca0_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\056b6a260a6ed0aa7174639322ca1ca0_JaffaCakes118.exe
PID 1952 wrote to memory of 2232 N/A C:\Users\Admin\AppData\Local\Temp\056b6a260a6ed0aa7174639322ca1ca0_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\056b6a260a6ed0aa7174639322ca1ca0_JaffaCakes118.exe
PID 1952 wrote to memory of 2232 N/A C:\Users\Admin\AppData\Local\Temp\056b6a260a6ed0aa7174639322ca1ca0_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\056b6a260a6ed0aa7174639322ca1ca0_JaffaCakes118.exe
PID 1952 wrote to memory of 2232 N/A C:\Users\Admin\AppData\Local\Temp\056b6a260a6ed0aa7174639322ca1ca0_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\056b6a260a6ed0aa7174639322ca1ca0_JaffaCakes118.exe
PID 2232 wrote to memory of 3064 N/A C:\Users\Admin\AppData\Local\Temp\056b6a260a6ed0aa7174639322ca1ca0_JaffaCakes118.exe C:\Windows\SysWOW64\lnywggo.exe
PID 2232 wrote to memory of 3064 N/A C:\Users\Admin\AppData\Local\Temp\056b6a260a6ed0aa7174639322ca1ca0_JaffaCakes118.exe C:\Windows\SysWOW64\lnywggo.exe
PID 2232 wrote to memory of 3064 N/A C:\Users\Admin\AppData\Local\Temp\056b6a260a6ed0aa7174639322ca1ca0_JaffaCakes118.exe C:\Windows\SysWOW64\lnywggo.exe
PID 2232 wrote to memory of 3064 N/A C:\Users\Admin\AppData\Local\Temp\056b6a260a6ed0aa7174639322ca1ca0_JaffaCakes118.exe C:\Windows\SysWOW64\lnywggo.exe

Processes

C:\Users\Admin\AppData\Local\Temp\056b6a260a6ed0aa7174639322ca1ca0_JaffaCakes118.exe

"C:\Users\Admin\AppData\Local\Temp\056b6a260a6ed0aa7174639322ca1ca0_JaffaCakes118.exe"

C:\Users\Admin\AppData\Local\Temp\056b6a260a6ed0aa7174639322ca1ca0_JaffaCakes118.exe

"C:\Users\Admin\AppData\Local\Temp\056b6a260a6ed0aa7174639322ca1ca0_JaffaCakes118.exe"

C:\Windows\SysWOW64\lnywggo.exe

C:\Windows\system32\lnywggo.exe 476 "C:\Users\Admin\AppData\Local\Temp\056b6a260a6ed0aa7174639322ca1ca0_JaffaCakes118.exe"

Network

N/A

Files

memory/1952-0-0x0000000000400000-0x0000000000489000-memory.dmp

memory/2232-10-0x0000000000400000-0x0000000000511000-memory.dmp

memory/2232-8-0x0000000000400000-0x0000000000511000-memory.dmp

memory/2232-16-0x0000000000400000-0x0000000000511000-memory.dmp

memory/1952-14-0x0000000000400000-0x0000000000489000-memory.dmp

memory/2232-12-0x0000000000400000-0x0000000000511000-memory.dmp

memory/2232-11-0x0000000000400000-0x0000000000511000-memory.dmp

memory/2232-6-0x0000000000400000-0x0000000000511000-memory.dmp

memory/2232-2-0x0000000000400000-0x0000000000511000-memory.dmp

memory/1952-1-0x0000000000220000-0x00000000002A9000-memory.dmp

memory/2232-4-0x0000000000400000-0x0000000000511000-memory.dmp

memory/2232-15-0x0000000000400000-0x0000000000511000-memory.dmp

\Windows\SysWOW64\lnywggo.exe

MD5 056b6a260a6ed0aa7174639322ca1ca0
SHA1 94c48a729190c71ef50e466df81339db8a71746e
SHA256 f556ef8caecbe632ac0e9478ba82552ea26861fa254922fca9c33bbee0c8e509
SHA512 fc83baffbdf799d996f00e9ce83501983933908c57057f0e5ee253b297e56a32731481f2aaa2c16f593af4e1fcbe3052f245b7743e94788cb74d33e80dc787c8

memory/2232-27-0x0000000000400000-0x0000000000511000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2024-06-23 06:42

Reported

2024-06-23 06:45

Platform

win10v2004-20240611-en

Max time kernel

149s

Max time network

153s

Command Line

"C:\Users\Admin\AppData\Local\Temp\056b6a260a6ed0aa7174639322ca1ca0_JaffaCakes118.exe"

Signatures

Processes

C:\Users\Admin\AppData\Local\Temp\056b6a260a6ed0aa7174639322ca1ca0_JaffaCakes118.exe

"C:\Users\Admin\AppData\Local\Temp\056b6a260a6ed0aa7174639322ca1ca0_JaffaCakes118.exe"

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -pss -s 360 -p 624 -ip 624

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -u -p 624 -s 228

Network

Country Destination Domain Proto
US 8.8.8.8:53 g.bing.com udp
US 13.107.21.237:443 g.bing.com tcp
US 8.8.8.8:53 144.107.17.2.in-addr.arpa udp
US 8.8.8.8:53 232.168.11.51.in-addr.arpa udp
US 8.8.8.8:53 4.159.190.20.in-addr.arpa udp
NL 23.62.61.155:443 www.bing.com tcp
US 8.8.8.8:53 155.61.62.23.in-addr.arpa udp
US 8.8.8.8:53 237.21.107.13.in-addr.arpa udp
US 8.8.8.8:53 88.156.103.20.in-addr.arpa udp
US 8.8.8.8:53 183.142.211.20.in-addr.arpa udp
US 8.8.8.8:53 28.118.140.52.in-addr.arpa udp
US 8.8.8.8:53 86.23.85.13.in-addr.arpa udp
US 8.8.8.8:53 171.39.242.20.in-addr.arpa udp
US 8.8.8.8:53 203.107.17.2.in-addr.arpa udp
US 8.8.8.8:53 14.227.111.52.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
US 8.8.8.8:53 211.143.182.52.in-addr.arpa udp

Files

memory/624-0-0x0000000000400000-0x0000000000489000-memory.dmp

memory/624-1-0x0000000000400000-0x0000000000489000-memory.dmp