Malware Analysis Report

2024-10-18 21:19

Sample ID 240514-k6dbxshg7x
Target 40f75fd98304ca1c0c5cc968171e57a3_JaffaCakes118
SHA256 2ed6b0c0fa2dc43d996efa8857c47c1dd3ac39c4a5bef30041422cac99c1309b
Tags
emotet epoch2 banker trojan
score
10/10

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
10/10

SHA256

2ed6b0c0fa2dc43d996efa8857c47c1dd3ac39c4a5bef30041422cac99c1309b

Threat Level: Known bad

The file 40f75fd98304ca1c0c5cc968171e57a3_JaffaCakes118 was found to be: Known bad.

Malicious Activity Summary

emotet epoch2 banker trojan

Emotet

Emotet payload

Executes dropped EXE

Drops file in System32 directory

Enumerates physical storage devices

Unsigned PE

Suspicious behavior: EnumeratesProcesses

Suspicious use of SetWindowsHookEx

Suspicious behavior: RenamesItself

Suspicious use of WriteProcessMemory

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-05-14 09:12

Signatures

Unsigned PE

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

Analysis: behavioral1

Detonation Overview

Submitted

2024-05-14 09:12

Reported

2024-05-14 09:14

Platform

win7-20240221-en

Max time kernel

148s

Max time network

150s

Command Line

"C:\Users\Admin\AppData\Local\Temp\40f75fd98304ca1c0c5cc968171e57a3_JaffaCakes118.exe"

Signatures

Processes

C:\Users\Admin\AppData\Local\Temp\40f75fd98304ca1c0c5cc968171e57a3_JaffaCakes118.exe

"C:\Users\Admin\AppData\Local\Temp\40f75fd98304ca1c0c5cc968171e57a3_JaffaCakes118.exe"

Network

Country Destination Domain Proto
US 204.197.146.48:80 tcp
US 204.197.146.48:80 tcp
CH 212.51.142.238:8080 tcp
CH 212.51.142.238:8080 tcp
AR 200.55.243.138:8080 tcp
AR 200.55.243.138:8080 tcp
TH 103.86.49.11:8080 tcp

Files

memory/2848-0-0x00000000002A0000-0x00000000002AC000-memory.dmp

memory/2848-4-0x00000000001F0000-0x00000000001F9000-memory.dmp

memory/2848-5-0x00000000002A0000-0x00000000002AC000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2024-05-14 09:12

Reported

2024-05-14 09:15

Platform

win10v2004-20240508-en

Max time kernel

149s

Max time network

152s

Command Line

"C:\Users\Admin\AppData\Local\Temp\40f75fd98304ca1c0c5cc968171e57a3_JaffaCakes118.exe"

Signatures

Emotet

trojan banker emotet

Emotet payload

trojan banker
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

Executes dropped EXE

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

Drops file in System32 directory

Description Indicator Process Target
File opened for modification C:\Windows\SysWOW64\fdBthProxy\fontdrvhost.exe C:\Users\Admin\AppData\Local\Temp\40f75fd98304ca1c0c5cc968171e57a3_JaffaCakes118.exe N/A

Enumerates physical storage devices

Suspicious behavior: RenamesItself

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\40f75fd98304ca1c0c5cc968171e57a3_JaffaCakes118.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\40f75fd98304ca1c0c5cc968171e57a3_JaffaCakes118.exe

"C:\Users\Admin\AppData\Local\Temp\40f75fd98304ca1c0c5cc968171e57a3_JaffaCakes118.exe"

C:\Windows\SysWOW64\fdBthProxy\fontdrvhost.exe

"C:\Windows\SysWOW64\fdBthProxy\fontdrvhost.exe"

Network

Country Destination Domain Proto
US 204.197.146.48:80 tcp
US 8.8.8.8:53 8.8.8.8.in-addr.arpa udp
US 8.8.8.8:53 183.59.114.20.in-addr.arpa udp
US 8.8.8.8:53 172.210.232.199.in-addr.arpa udp
US 8.8.8.8:53 198.187.3.20.in-addr.arpa udp
CH 212.51.142.238:8080 tcp
AR 200.55.243.138:8080 tcp
TH 103.86.49.11:8080 tcp
AE 83.110.223.58:443 tcp
US 8.8.8.8:53 29.243.111.52.in-addr.arpa udp
AU 139.130.242.43:80 tcp
ZA 41.60.200.34:80 tcp
US 8.8.8.8:53 131.72.42.20.in-addr.arpa udp

Files

memory/4744-0-0x0000000000680000-0x000000000068C000-memory.dmp

memory/4744-4-0x0000000000670000-0x0000000000679000-memory.dmp

C:\Windows\SysWOW64\fdBthProxy\fontdrvhost.exe

MD5 40f75fd98304ca1c0c5cc968171e57a3
SHA1 cff1b93b668903bc16355dec26796da1df0ff9a3
SHA256 2ed6b0c0fa2dc43d996efa8857c47c1dd3ac39c4a5bef30041422cac99c1309b
SHA512 7b67add37f5ca59e1dbc13da32a21c4dff1c4991d4e7c2a3a2c56990dde2e1336cdd997b65469617b4519d20f03da10d26bc6ec3770fe75c216d98fd335e1ad6

memory/4744-6-0x0000000000400000-0x0000000000478000-memory.dmp

memory/4744-7-0x0000000003D50000-0x0000000003E41000-memory.dmp

memory/3588-8-0x0000000002080000-0x000000000208C000-memory.dmp

memory/3588-12-0x0000000002080000-0x000000000208C000-memory.dmp

memory/3588-13-0x0000000003A60000-0x0000000003B51000-memory.dmp