Malware Analysis Report

2025-01-03 08:09

Sample ID 240420-twprmsce29
Target fd2463d1a867f44889f399c54ed346a9_JaffaCakes118
SHA256 c698d40d6eddb2c9ce0d007151b58586b953e0fdb146841c0059b068505847b0
Tags
aspackv2 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

c698d40d6eddb2c9ce0d007151b58586b953e0fdb146841c0059b068505847b0

Threat Level: Known bad

The file fd2463d1a867f44889f399c54ed346a9_JaffaCakes118 was found to be: Known bad.

Malicious Activity Summary

aspackv2 metasploit backdoor trojan

MetaSploit

ASPack v2.12-2.42

Executes dropped EXE

Loads dropped DLL

Drops file in System32 directory

Program crash

Unsigned PE

Suspicious use of WriteProcessMemory

MITRE ATT&CK

N/A

Analysis: static1

Detonation Overview

Reported

2024-04-20 16:24

Signatures

ASPack v2.12-2.42

aspackv2
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

2024-04-20 16:24

Reported

2024-04-20 16:27

Platform

win7-20240221-en

Max time kernel

147s

Max time network

119s

Command Line

"C:\Users\Admin\AppData\Local\Temp\fd2463d1a867f44889f399c54ed346a9_JaffaCakes118.exe"

Signatures

MetaSploit

trojan backdoor metasploit

ASPack v2.12-2.42

aspackv2
Description Indicator Process Target
N/A N/A N/A N/A

Drops file in System32 directory

Description Indicator Process Target
File created C:\Windows\SysWOW64\tsqla.exe C:\Windows\SysWOW64\tsqla.exe N/A
File opened for modification C:\Windows\SysWOW64\tsqla.exe C:\Windows\SysWOW64\tsqla.exe N/A
File opened for modification C:\Windows\SysWOW64\tsqla.exe C:\Windows\SysWOW64\tsqla.exe N/A
File created C:\Windows\SysWOW64\tsqla.exe C:\Windows\SysWOW64\tsqla.exe N/A
File created C:\Windows\SysWOW64\tsqla.exe C:\Windows\SysWOW64\tsqla.exe N/A
File opened for modification C:\Windows\SysWOW64\tsqla.exe C:\Windows\SysWOW64\tsqla.exe N/A
File opened for modification C:\Windows\SysWOW64\tsqla.exe C:\Windows\SysWOW64\tsqla.exe N/A
File created C:\Windows\SysWOW64\tsqla.exe C:\Windows\SysWOW64\tsqla.exe N/A
File created C:\Windows\SysWOW64\tsqla.exe C:\Users\Admin\AppData\Local\Temp\fd2463d1a867f44889f399c54ed346a9_JaffaCakes118.exe N/A
File opened for modification C:\Windows\SysWOW64\tsqla.exe C:\Users\Admin\AppData\Local\Temp\fd2463d1a867f44889f399c54ed346a9_JaffaCakes118.exe N/A
File opened for modification C:\Windows\SysWOW64\tsqla.exe C:\Windows\SysWOW64\tsqla.exe N/A
File opened for modification C:\Windows\SysWOW64\tsqla.exe C:\Windows\SysWOW64\tsqla.exe N/A
File created C:\Windows\SysWOW64\tsqla.exe C:\Windows\SysWOW64\tsqla.exe N/A
File opened for modification C:\Windows\SysWOW64\tsqla.exe C:\Windows\SysWOW64\tsqla.exe N/A
File created C:\Windows\SysWOW64\tsqla.exe C:\Windows\SysWOW64\tsqla.exe N/A
File created C:\Windows\SysWOW64\tsqla.exe C:\Windows\SysWOW64\tsqla.exe N/A
File created C:\Windows\SysWOW64\tsqla.exe C:\Windows\SysWOW64\tsqla.exe N/A
File created C:\Windows\SysWOW64\tsqla.exe C:\Windows\SysWOW64\tsqla.exe N/A
File opened for modification C:\Windows\SysWOW64\tsqla.exe C:\Windows\SysWOW64\tsqla.exe N/A
File created C:\Windows\SysWOW64\tsqla.exe C:\Windows\SysWOW64\tsqla.exe N/A
File opened for modification C:\Windows\SysWOW64\tsqla.exe C:\Windows\SysWOW64\tsqla.exe N/A
File opened for modification C:\Windows\SysWOW64\tsqla.exe C:\Windows\SysWOW64\tsqla.exe N/A

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 1808 wrote to memory of 2280 N/A C:\Users\Admin\AppData\Local\Temp\fd2463d1a867f44889f399c54ed346a9_JaffaCakes118.exe C:\Windows\SysWOW64\tsqla.exe
PID 1808 wrote to memory of 2280 N/A C:\Users\Admin\AppData\Local\Temp\fd2463d1a867f44889f399c54ed346a9_JaffaCakes118.exe C:\Windows\SysWOW64\tsqla.exe
PID 1808 wrote to memory of 2280 N/A C:\Users\Admin\AppData\Local\Temp\fd2463d1a867f44889f399c54ed346a9_JaffaCakes118.exe C:\Windows\SysWOW64\tsqla.exe
PID 1808 wrote to memory of 2280 N/A C:\Users\Admin\AppData\Local\Temp\fd2463d1a867f44889f399c54ed346a9_JaffaCakes118.exe C:\Windows\SysWOW64\tsqla.exe
PID 2280 wrote to memory of 2592 N/A C:\Windows\SysWOW64\tsqla.exe C:\Windows\SysWOW64\tsqla.exe
PID 2280 wrote to memory of 2592 N/A C:\Windows\SysWOW64\tsqla.exe C:\Windows\SysWOW64\tsqla.exe
PID 2280 wrote to memory of 2592 N/A C:\Windows\SysWOW64\tsqla.exe C:\Windows\SysWOW64\tsqla.exe
PID 2280 wrote to memory of 2592 N/A C:\Windows\SysWOW64\tsqla.exe C:\Windows\SysWOW64\tsqla.exe
PID 2592 wrote to memory of 2460 N/A C:\Windows\SysWOW64\tsqla.exe C:\Windows\SysWOW64\tsqla.exe
PID 2592 wrote to memory of 2460 N/A C:\Windows\SysWOW64\tsqla.exe C:\Windows\SysWOW64\tsqla.exe
PID 2592 wrote to memory of 2460 N/A C:\Windows\SysWOW64\tsqla.exe C:\Windows\SysWOW64\tsqla.exe
PID 2592 wrote to memory of 2460 N/A C:\Windows\SysWOW64\tsqla.exe C:\Windows\SysWOW64\tsqla.exe
PID 2460 wrote to memory of 2512 N/A C:\Windows\SysWOW64\tsqla.exe C:\Windows\SysWOW64\tsqla.exe
PID 2460 wrote to memory of 2512 N/A C:\Windows\SysWOW64\tsqla.exe C:\Windows\SysWOW64\tsqla.exe
PID 2460 wrote to memory of 2512 N/A C:\Windows\SysWOW64\tsqla.exe C:\Windows\SysWOW64\tsqla.exe
PID 2460 wrote to memory of 2512 N/A C:\Windows\SysWOW64\tsqla.exe C:\Windows\SysWOW64\tsqla.exe
PID 2512 wrote to memory of 2160 N/A C:\Windows\SysWOW64\tsqla.exe C:\Windows\SysWOW64\tsqla.exe
PID 2512 wrote to memory of 2160 N/A C:\Windows\SysWOW64\tsqla.exe C:\Windows\SysWOW64\tsqla.exe
PID 2512 wrote to memory of 2160 N/A C:\Windows\SysWOW64\tsqla.exe C:\Windows\SysWOW64\tsqla.exe
PID 2512 wrote to memory of 2160 N/A C:\Windows\SysWOW64\tsqla.exe C:\Windows\SysWOW64\tsqla.exe
PID 2160 wrote to memory of 800 N/A C:\Windows\SysWOW64\tsqla.exe C:\Windows\SysWOW64\tsqla.exe
PID 2160 wrote to memory of 800 N/A C:\Windows\SysWOW64\tsqla.exe C:\Windows\SysWOW64\tsqla.exe
PID 2160 wrote to memory of 800 N/A C:\Windows\SysWOW64\tsqla.exe C:\Windows\SysWOW64\tsqla.exe
PID 2160 wrote to memory of 800 N/A C:\Windows\SysWOW64\tsqla.exe C:\Windows\SysWOW64\tsqla.exe
PID 800 wrote to memory of 2324 N/A C:\Windows\SysWOW64\tsqla.exe C:\Windows\SysWOW64\tsqla.exe
PID 800 wrote to memory of 2324 N/A C:\Windows\SysWOW64\tsqla.exe C:\Windows\SysWOW64\tsqla.exe
PID 800 wrote to memory of 2324 N/A C:\Windows\SysWOW64\tsqla.exe C:\Windows\SysWOW64\tsqla.exe
PID 800 wrote to memory of 2324 N/A C:\Windows\SysWOW64\tsqla.exe C:\Windows\SysWOW64\tsqla.exe
PID 2324 wrote to memory of 2060 N/A C:\Windows\SysWOW64\tsqla.exe C:\Windows\SysWOW64\tsqla.exe
PID 2324 wrote to memory of 2060 N/A C:\Windows\SysWOW64\tsqla.exe C:\Windows\SysWOW64\tsqla.exe
PID 2324 wrote to memory of 2060 N/A C:\Windows\SysWOW64\tsqla.exe C:\Windows\SysWOW64\tsqla.exe
PID 2324 wrote to memory of 2060 N/A C:\Windows\SysWOW64\tsqla.exe C:\Windows\SysWOW64\tsqla.exe
PID 2060 wrote to memory of 1284 N/A C:\Windows\SysWOW64\tsqla.exe C:\Windows\SysWOW64\tsqla.exe
PID 2060 wrote to memory of 1284 N/A C:\Windows\SysWOW64\tsqla.exe C:\Windows\SysWOW64\tsqla.exe
PID 2060 wrote to memory of 1284 N/A C:\Windows\SysWOW64\tsqla.exe C:\Windows\SysWOW64\tsqla.exe
PID 2060 wrote to memory of 1284 N/A C:\Windows\SysWOW64\tsqla.exe C:\Windows\SysWOW64\tsqla.exe
PID 1284 wrote to memory of 1796 N/A C:\Windows\SysWOW64\tsqla.exe C:\Windows\SysWOW64\tsqla.exe
PID 1284 wrote to memory of 1796 N/A C:\Windows\SysWOW64\tsqla.exe C:\Windows\SysWOW64\tsqla.exe
PID 1284 wrote to memory of 1796 N/A C:\Windows\SysWOW64\tsqla.exe C:\Windows\SysWOW64\tsqla.exe
PID 1284 wrote to memory of 1796 N/A C:\Windows\SysWOW64\tsqla.exe C:\Windows\SysWOW64\tsqla.exe

Processes

C:\Users\Admin\AppData\Local\Temp\fd2463d1a867f44889f399c54ed346a9_JaffaCakes118.exe

"C:\Users\Admin\AppData\Local\Temp\fd2463d1a867f44889f399c54ed346a9_JaffaCakes118.exe"

C:\Windows\SysWOW64\tsqla.exe

C:\Windows\system32\tsqla.exe 500 "C:\Users\Admin\AppData\Local\Temp\fd2463d1a867f44889f399c54ed346a9_JaffaCakes118.exe"

C:\Windows\SysWOW64\tsqla.exe

C:\Windows\system32\tsqla.exe 528 "C:\Windows\SysWOW64\tsqla.exe"

C:\Windows\SysWOW64\tsqla.exe

C:\Windows\system32\tsqla.exe 540 "C:\Windows\SysWOW64\tsqla.exe"

C:\Windows\SysWOW64\tsqla.exe

C:\Windows\system32\tsqla.exe 532 "C:\Windows\SysWOW64\tsqla.exe"

C:\Windows\SysWOW64\tsqla.exe

C:\Windows\system32\tsqla.exe 548 "C:\Windows\SysWOW64\tsqla.exe"

C:\Windows\SysWOW64\tsqla.exe

C:\Windows\system32\tsqla.exe 536 "C:\Windows\SysWOW64\tsqla.exe"

C:\Windows\SysWOW64\tsqla.exe

C:\Windows\system32\tsqla.exe 524 "C:\Windows\SysWOW64\tsqla.exe"

C:\Windows\SysWOW64\tsqla.exe

C:\Windows\system32\tsqla.exe 556 "C:\Windows\SysWOW64\tsqla.exe"

C:\Windows\SysWOW64\tsqla.exe

C:\Windows\system32\tsqla.exe 552 "C:\Windows\SysWOW64\tsqla.exe"

C:\Windows\SysWOW64\tsqla.exe

C:\Windows\system32\tsqla.exe 564 "C:\Windows\SysWOW64\tsqla.exe"

Network

N/A

Files

\Windows\SysWOW64\tsqla.exe

MD5 fd2463d1a867f44889f399c54ed346a9
SHA1 d416792bc2d08fb16f2f3ae52d37f068f811793e
SHA256 c698d40d6eddb2c9ce0d007151b58586b953e0fdb146841c0059b068505847b0
SHA512 4d241d28d24f10fbce9951044fa4f6083459e3bb2d02709c9d6f2c5b612d52156e2daf78c7408622b7633ea8143a29ea58fcf68c5bc57c811ab672c9078f82a3

memory/1808-11-0x0000000000400000-0x0000000000A12000-memory.dmp

memory/2280-12-0x0000000000400000-0x0000000000A12000-memory.dmp

memory/2592-17-0x0000000000400000-0x0000000000A12000-memory.dmp

memory/2460-22-0x0000000000400000-0x0000000000A12000-memory.dmp

memory/2512-27-0x0000000000400000-0x0000000000A12000-memory.dmp

memory/2160-32-0x0000000000400000-0x0000000000A12000-memory.dmp

memory/800-37-0x0000000000400000-0x0000000000A12000-memory.dmp

memory/2324-42-0x0000000000400000-0x0000000000A12000-memory.dmp

memory/2060-47-0x0000000000400000-0x0000000000A12000-memory.dmp

memory/1284-52-0x0000000000400000-0x0000000000A12000-memory.dmp

memory/1796-57-0x0000000000400000-0x0000000000A12000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2024-04-20 16:24

Reported

2024-04-20 16:27

Platform

win10v2004-20240412-en

Max time kernel

143s

Max time network

152s

Command Line

"C:\Users\Admin\AppData\Local\Temp\fd2463d1a867f44889f399c54ed346a9_JaffaCakes118.exe"

Signatures

Processes

C:\Users\Admin\AppData\Local\Temp\fd2463d1a867f44889f399c54ed346a9_JaffaCakes118.exe

"C:\Users\Admin\AppData\Local\Temp\fd2463d1a867f44889f399c54ed346a9_JaffaCakes118.exe"

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 4984 -ip 4984

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -u -p 4984 -s 268

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -pss -s 508 -p 4984 -ip 4984

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -u -p 4984 -s 276

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 g.bing.com udp
US 204.79.197.237:443 g.bing.com tcp
US 8.8.8.8:53 237.197.79.204.in-addr.arpa udp
US 8.8.8.8:53 74.32.126.40.in-addr.arpa udp
US 8.8.8.8:53 183.142.211.20.in-addr.arpa udp
US 8.8.8.8:53 172.210.232.199.in-addr.arpa udp
US 8.8.8.8:53 241.154.82.20.in-addr.arpa udp
US 8.8.8.8:53 88.156.103.20.in-addr.arpa udp
US 8.8.8.8:53 198.32.209.4.in-addr.arpa udp
US 8.8.8.8:53 132.250.30.184.in-addr.arpa udp
US 8.8.8.8:53 9.228.82.20.in-addr.arpa udp
US 8.8.8.8:53 97.17.167.52.in-addr.arpa udp
US 8.8.8.8:53 50.23.12.20.in-addr.arpa udp
US 8.8.8.8:53 133.211.185.52.in-addr.arpa udp
US 8.8.8.8:53 18.31.95.13.in-addr.arpa udp
US 8.8.8.8:53 17.143.109.104.in-addr.arpa udp
US 8.8.8.8:53 26.35.223.20.in-addr.arpa udp
US 8.8.8.8:53 219.138.73.23.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 55.36.223.20.in-addr.arpa udp
US 8.8.8.8:53 3.173.189.20.in-addr.arpa udp

Files

memory/4984-0-0x0000000000400000-0x0000000000A12000-memory.dmp