Malware Analysis Report

2024-11-30 05:52

Sample ID 240614-g228pssaql
Target a84bcbbfddc66f6cdbfee2ed6423b521_JaffaCakes118
SHA256 3072d27680eb4ba724f426d47e5e6c8af5195ae1b7f2e23d9c9c65e7d8dec386
Tags
discovery persistence spyware stealer upx
score
7/10

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
7/10

SHA256

3072d27680eb4ba724f426d47e5e6c8af5195ae1b7f2e23d9c9c65e7d8dec386

Threat Level: Shows suspicious behavior

The file a84bcbbfddc66f6cdbfee2ed6423b521_JaffaCakes118 was found to be: Shows suspicious behavior.

Malicious Activity Summary

discovery persistence spyware stealer upx

UPX packed file

Reads user/profile data of web browsers

Adds Run key to start application

Checks installed software on the system

Suspicious use of SetThreadContext

Suspicious use of NtSetInformationThreadHideFromDebugger

Unsigned PE

Suspicious use of SetWindowsHookEx

Suspicious use of WriteProcessMemory

Suspicious behavior: EnumeratesProcesses

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-06-14 06:18

Signatures

Unsigned PE

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

Analysis: behavioral1

Detonation Overview

Submitted

2024-06-14 06:18

Reported

2024-06-14 06:21

Platform

win7-20240508-en

Max time kernel

150s

Max time network

140s

Command Line

"C:\Users\Admin\AppData\Local\Temp\a84bcbbfddc66f6cdbfee2ed6423b521_JaffaCakes118.exe"

Signatures

Reads user/profile data of web browsers

spyware stealer

UPX packed file

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

Adds Run key to start application

persistence
Description Indicator Process Target
Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\NetworkChecker = "C:\\Users\\Admin\\AppData\\Local\\Temp\\a84bcbbfddc66f6cdbfee2ed6423b521_JaffaCakes118.exe" C:\Users\Admin\AppData\Local\Temp\a84bcbbfddc66f6cdbfee2ed6423b521_JaffaCakes118.exe N/A

Checks installed software on the system

discovery

Suspicious use of NtSetInformationThreadHideFromDebugger

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\a84bcbbfddc66f6cdbfee2ed6423b521_JaffaCakes118.exe N/A

Suspicious behavior: EnumeratesProcesses

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\a84bcbbfddc66f6cdbfee2ed6423b521_JaffaCakes118.exe N/A

Suspicious use of SetWindowsHookEx

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\a84bcbbfddc66f6cdbfee2ed6423b521_JaffaCakes118.exe N/A

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 3008 wrote to memory of 3040 N/A C:\Users\Admin\AppData\Local\Temp\a84bcbbfddc66f6cdbfee2ed6423b521_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\a84bcbbfddc66f6cdbfee2ed6423b521_JaffaCakes118.exe
PID 3008 wrote to memory of 3040 N/A C:\Users\Admin\AppData\Local\Temp\a84bcbbfddc66f6cdbfee2ed6423b521_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\a84bcbbfddc66f6cdbfee2ed6423b521_JaffaCakes118.exe
PID 3008 wrote to memory of 3040 N/A C:\Users\Admin\AppData\Local\Temp\a84bcbbfddc66f6cdbfee2ed6423b521_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\a84bcbbfddc66f6cdbfee2ed6423b521_JaffaCakes118.exe
PID 3008 wrote to memory of 3040 N/A C:\Users\Admin\AppData\Local\Temp\a84bcbbfddc66f6cdbfee2ed6423b521_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\a84bcbbfddc66f6cdbfee2ed6423b521_JaffaCakes118.exe
PID 3008 wrote to memory of 3068 N/A C:\Users\Admin\AppData\Local\Temp\a84bcbbfddc66f6cdbfee2ed6423b521_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\a84bcbbfddc66f6cdbfee2ed6423b521_JaffaCakes118.exe
PID 3008 wrote to memory of 3068 N/A C:\Users\Admin\AppData\Local\Temp\a84bcbbfddc66f6cdbfee2ed6423b521_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\a84bcbbfddc66f6cdbfee2ed6423b521_JaffaCakes118.exe
PID 3008 wrote to memory of 3068 N/A C:\Users\Admin\AppData\Local\Temp\a84bcbbfddc66f6cdbfee2ed6423b521_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\a84bcbbfddc66f6cdbfee2ed6423b521_JaffaCakes118.exe
PID 3008 wrote to memory of 3068 N/A C:\Users\Admin\AppData\Local\Temp\a84bcbbfddc66f6cdbfee2ed6423b521_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\a84bcbbfddc66f6cdbfee2ed6423b521_JaffaCakes118.exe
PID 3008 wrote to memory of 2888 N/A C:\Users\Admin\AppData\Local\Temp\a84bcbbfddc66f6cdbfee2ed6423b521_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\a84bcbbfddc66f6cdbfee2ed6423b521_JaffaCakes118.exe
PID 3008 wrote to memory of 2888 N/A C:\Users\Admin\AppData\Local\Temp\a84bcbbfddc66f6cdbfee2ed6423b521_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\a84bcbbfddc66f6cdbfee2ed6423b521_JaffaCakes118.exe
PID 3008 wrote to memory of 2888 N/A C:\Users\Admin\AppData\Local\Temp\a84bcbbfddc66f6cdbfee2ed6423b521_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\a84bcbbfddc66f6cdbfee2ed6423b521_JaffaCakes118.exe
PID 3008 wrote to memory of 2888 N/A C:\Users\Admin\AppData\Local\Temp\a84bcbbfddc66f6cdbfee2ed6423b521_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\a84bcbbfddc66f6cdbfee2ed6423b521_JaffaCakes118.exe
PID 3008 wrote to memory of 2888 N/A C:\Users\Admin\AppData\Local\Temp\a84bcbbfddc66f6cdbfee2ed6423b521_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\a84bcbbfddc66f6cdbfee2ed6423b521_JaffaCakes118.exe
PID 3008 wrote to memory of 2888 N/A C:\Users\Admin\AppData\Local\Temp\a84bcbbfddc66f6cdbfee2ed6423b521_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\a84bcbbfddc66f6cdbfee2ed6423b521_JaffaCakes118.exe
PID 3008 wrote to memory of 2888 N/A C:\Users\Admin\AppData\Local\Temp\a84bcbbfddc66f6cdbfee2ed6423b521_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\a84bcbbfddc66f6cdbfee2ed6423b521_JaffaCakes118.exe
PID 3008 wrote to memory of 2888 N/A C:\Users\Admin\AppData\Local\Temp\a84bcbbfddc66f6cdbfee2ed6423b521_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\a84bcbbfddc66f6cdbfee2ed6423b521_JaffaCakes118.exe
PID 3008 wrote to memory of 2888 N/A C:\Users\Admin\AppData\Local\Temp\a84bcbbfddc66f6cdbfee2ed6423b521_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\a84bcbbfddc66f6cdbfee2ed6423b521_JaffaCakes118.exe
PID 3008 wrote to memory of 2888 N/A C:\Users\Admin\AppData\Local\Temp\a84bcbbfddc66f6cdbfee2ed6423b521_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\a84bcbbfddc66f6cdbfee2ed6423b521_JaffaCakes118.exe
PID 3008 wrote to memory of 2888 N/A C:\Users\Admin\AppData\Local\Temp\a84bcbbfddc66f6cdbfee2ed6423b521_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\a84bcbbfddc66f6cdbfee2ed6423b521_JaffaCakes118.exe
PID 3008 wrote to memory of 2888 N/A C:\Users\Admin\AppData\Local\Temp\a84bcbbfddc66f6cdbfee2ed6423b521_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\a84bcbbfddc66f6cdbfee2ed6423b521_JaffaCakes118.exe
PID 3008 wrote to memory of 2888 N/A C:\Users\Admin\AppData\Local\Temp\a84bcbbfddc66f6cdbfee2ed6423b521_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\a84bcbbfddc66f6cdbfee2ed6423b521_JaffaCakes118.exe

Processes

C:\Users\Admin\AppData\Local\Temp\a84bcbbfddc66f6cdbfee2ed6423b521_JaffaCakes118.exe

"C:\Users\Admin\AppData\Local\Temp\a84bcbbfddc66f6cdbfee2ed6423b521_JaffaCakes118.exe"

C:\Users\Admin\AppData\Local\Temp\a84bcbbfddc66f6cdbfee2ed6423b521_JaffaCakes118.exe

C:\Users\Admin\AppData\Local\Temp\a84bcbbfddc66f6cdbfee2ed6423b521_JaffaCakes118.exe

C:\Users\Admin\AppData\Local\Temp\a84bcbbfddc66f6cdbfee2ed6423b521_JaffaCakes118.exe

C:\Users\Admin\AppData\Local\Temp\a84bcbbfddc66f6cdbfee2ed6423b521_JaffaCakes118.exe

C:\Users\Admin\AppData\Local\Temp\a84bcbbfddc66f6cdbfee2ed6423b521_JaffaCakes118.exe

C:\Users\Admin\AppData\Local\Temp\a84bcbbfddc66f6cdbfee2ed6423b521_JaffaCakes118.exe

Network

Country Destination Domain Proto
UA 93.76.97.6:80 tcp
US 72.238.14.7:80 tcp
GE 82.211.132.7:80 tcp
UA 46.119.225.7:80 tcp
UA 93.77.124.9:80 tcp
UA 178.150.44.38:80 tcp
RO 89.238.200.39:80 tcp
JP 220.208.242.39:80 tcp
MD 89.28.83.40:80 tcp
RO 188.27.219.42:80 tcp
UA 77.120.67.181:80 tcp
DE 178.156.163.181:80 tcp
HU 188.143.8.184:80 tcp
PL 185.18.141.185:80 tcp
US 69.132.77.186:80 tcp
NL 89.32.244.98:80 tcp
IN 49.204.157.99:80 tcp
UA 77.122.83.102:80 tcp
VN 27.2.112.103:80 tcp
UA 37.229.54.104:80 tcp
UA 31.43.59.204:80 tcp
UA 176.111.178.205:80 tcp
UA 176.112.23.208:80 tcp
UA 46.119.212.209:80 tcp
LV 91.105.94.211:80 tcp
AM 46.241.169.21:80 tcp
JP 108.61.162.24:80 tcp
DE 95.111.238.25:80 tcp
UA 46.250.102.27:80 tcp
US 173.26.6.28:80 tcp
PS 86.107.19.225:80 tcp
AR 190.55.97.230:80 tcp
US 73.183.11.231:80 tcp
UA 178.151.215.232:80 tcp
AR 186.22.104.233:80 tcp

Files

memory/3008-0-0x0000000000270000-0x0000000000274000-memory.dmp

memory/2888-1-0x00000000001B0000-0x00000000002AA000-memory.dmp

memory/2888-10-0x0000000000400000-0x000000000063E000-memory.dmp

memory/2888-22-0x0000000000400000-0x000000000063E000-memory.dmp

memory/2888-21-0x0000000000400000-0x000000000063E000-memory.dmp

memory/3008-19-0x0000000000400000-0x000000000040D000-memory.dmp

memory/2888-18-0x0000000000400000-0x000000000063E000-memory.dmp

memory/2888-16-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

memory/2888-14-0x0000000000400000-0x000000000063E000-memory.dmp

memory/2888-12-0x0000000000400000-0x000000000063E000-memory.dmp

memory/2888-8-0x0000000000400000-0x000000000063E000-memory.dmp

memory/2888-7-0x0000000000400000-0x000000000063E000-memory.dmp

memory/2888-5-0x0000000000400000-0x000000000063E000-memory.dmp

memory/2888-3-0x0000000000400000-0x000000000063E000-memory.dmp

memory/2888-23-0x0000000000400000-0x000000000063E000-memory.dmp

memory/2888-25-0x0000000000400000-0x000000000063E000-memory.dmp

memory/2888-26-0x0000000000400000-0x000000000063E000-memory.dmp

memory/2888-24-0x0000000000400000-0x000000000063E000-memory.dmp

memory/2888-27-0x0000000000400000-0x000000000063E000-memory.dmp

memory/2888-28-0x0000000000400000-0x000000000063E000-memory.dmp

memory/2888-29-0x0000000000400000-0x000000000063E000-memory.dmp

memory/2888-30-0x0000000000400000-0x000000000063E000-memory.dmp

memory/2888-31-0x0000000000400000-0x000000000063E000-memory.dmp

memory/2888-32-0x0000000000400000-0x000000000063E000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2024-06-14 06:18

Reported

2024-06-14 06:21

Platform

win10v2004-20240226-en

Max time kernel

141s

Max time network

157s

Command Line

"C:\Users\Admin\AppData\Local\Temp\a84bcbbfddc66f6cdbfee2ed6423b521_JaffaCakes118.exe"

Signatures

Suspicious use of SetWindowsHookEx

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\a84bcbbfddc66f6cdbfee2ed6423b521_JaffaCakes118.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\a84bcbbfddc66f6cdbfee2ed6423b521_JaffaCakes118.exe

"C:\Users\Admin\AppData\Local\Temp\a84bcbbfddc66f6cdbfee2ed6423b521_JaffaCakes118.exe"

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe

"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --no-appcompat-clear --mojo-platform-channel-handle=1324 --field-trial-handle=2280,i,1836084024518340990,18250262151825427757,262144 --variations-seed-version /prefetch:8

Network

Country Destination Domain Proto
US 8.8.8.8:53 183.142.211.20.in-addr.arpa udp
US 8.8.8.8:53 172.214.232.199.in-addr.arpa udp
US 8.8.8.8:53 74.32.126.40.in-addr.arpa udp
US 8.8.8.8:53 95.221.229.192.in-addr.arpa udp
US 8.8.8.8:53 209.205.72.20.in-addr.arpa udp
GB 142.250.187.202:443 tcp
US 8.8.8.8:53 157.123.68.40.in-addr.arpa udp
US 8.8.8.8:53 198.187.3.20.in-addr.arpa udp
US 8.8.8.8:53 0.204.248.87.in-addr.arpa udp
US 8.8.8.8:53 240.221.184.93.in-addr.arpa udp
US 8.8.8.8:53 67.112.168.52.in-addr.arpa udp

Files

memory/3296-0-0x0000000000400000-0x000000000040D000-memory.dmp