Malware Analysis Report

2024-10-23 19:44

Sample ID 240421-sybgcseb96
Target ff98d4176fe36ecce704dd3bb5172b81_JaffaCakes118
SHA256 ef6e1defba9e64cb96a5da4f9e31dd6572226f38403a83947b17388ceb94b898
Tags
nanocore keylogger spyware stealer 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

ef6e1defba9e64cb96a5da4f9e31dd6572226f38403a83947b17388ceb94b898

Threat Level: Known bad

The file ff98d4176fe36ecce704dd3bb5172b81_JaffaCakes118 was found to be: Known bad.

Malicious Activity Summary

nanocore keylogger spyware stealer trojan

NanoCore

Unsigned PE

MITRE ATT&CK

N/A

Analysis: static1

Detonation Overview

Reported

2024-04-21 15:31

Signatures

Unsigned PE

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

Analysis: behavioral1

Detonation Overview

Submitted

2024-04-21 15:31

Reported

2024-04-21 15:34

Platform

win7-20240221-en

Max time kernel

122s

Max time network

123s

Command Line

"C:\Users\Admin\AppData\Local\Temp\ff98d4176fe36ecce704dd3bb5172b81_JaffaCakes118.exe"

Signatures

NanoCore

keylogger trojan stealer spyware nanocore

Processes

C:\Users\Admin\AppData\Local\Temp\ff98d4176fe36ecce704dd3bb5172b81_JaffaCakes118.exe

"C:\Users\Admin\AppData\Local\Temp\ff98d4176fe36ecce704dd3bb5172b81_JaffaCakes118.exe"

Network

N/A

Files

memory/1984-0-0x0000000000EC0000-0x0000000000EEA000-memory.dmp

memory/1984-1-0x00000000744D0000-0x0000000074BBE000-memory.dmp

memory/1984-2-0x0000000004930000-0x0000000004970000-memory.dmp

memory/1984-6-0x0000000000610000-0x0000000000636000-memory.dmp

memory/1984-7-0x00000000744D0000-0x0000000074BBE000-memory.dmp

memory/1984-8-0x0000000004930000-0x0000000004970000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2024-04-21 15:31

Reported

2024-04-21 15:34

Platform

win10v2004-20240412-en

Max time kernel

149s

Max time network

152s

Command Line

"C:\Users\Admin\AppData\Local\Temp\ff98d4176fe36ecce704dd3bb5172b81_JaffaCakes118.exe"

Signatures

NanoCore

keylogger trojan stealer spyware nanocore

Processes

C:\Users\Admin\AppData\Local\Temp\ff98d4176fe36ecce704dd3bb5172b81_JaffaCakes118.exe

"C:\Users\Admin\AppData\Local\Temp\ff98d4176fe36ecce704dd3bb5172b81_JaffaCakes118.exe"

Network

Country Destination Domain Proto
US 8.8.8.8:53 138.32.126.40.in-addr.arpa udp
US 8.8.8.8:53 228.249.119.40.in-addr.arpa udp
US 8.8.8.8:53 9.228.82.20.in-addr.arpa udp
US 8.8.8.8:53 249.197.17.2.in-addr.arpa udp
US 8.8.8.8:53 198.32.209.4.in-addr.arpa udp
US 8.8.8.8:53 21.114.53.23.in-addr.arpa udp
US 8.8.8.8:53 55.36.223.20.in-addr.arpa udp
US 8.8.8.8:53 13.86.106.20.in-addr.arpa udp
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 17.14.97.104.in-addr.arpa udp
US 8.8.8.8:53 240.197.17.2.in-addr.arpa udp
US 8.8.8.8:53 26.35.223.20.in-addr.arpa udp
US 8.8.8.8:53 51.15.97.104.in-addr.arpa udp
US 8.8.8.8:53 21.236.111.52.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 8.8.8.8:53 200.197.79.204.in-addr.arpa udp
US 8.8.8.8:53 udp

Files

memory/3484-0-0x0000000000D00000-0x0000000000D2A000-memory.dmp

memory/3484-1-0x00000000747E0000-0x0000000074F90000-memory.dmp

memory/3484-2-0x0000000005BE0000-0x0000000006184000-memory.dmp

memory/3484-3-0x00000000056D0000-0x0000000005762000-memory.dmp

memory/3484-4-0x0000000005660000-0x0000000005670000-memory.dmp

memory/3484-5-0x0000000005880000-0x000000000588A000-memory.dmp

memory/3484-6-0x0000000005970000-0x0000000005A0C000-memory.dmp

memory/3484-10-0x0000000005A10000-0x0000000005A36000-memory.dmp

memory/3484-11-0x00000000747E0000-0x0000000074F90000-memory.dmp

memory/3484-12-0x0000000005660000-0x0000000005670000-memory.dmp