Malware Analysis Report

2024-10-18 21:19

Sample ID 240512-hz2d3ahd65
Target 38e243b17d6eced70b7bc6d9f046bdec_JaffaCakes118
SHA256 a21aebc94c7ef44f2c2bedd4db006cb0ec24b1a8031c45134613908508e9fd91
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

a21aebc94c7ef44f2c2bedd4db006cb0ec24b1a8031c45134613908508e9fd91

Threat Level: Known bad

The file 38e243b17d6eced70b7bc6d9f046bdec_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

Unsigned PE

Enumerates physical storage devices

Suspicious use of SetWindowsHookEx

Suspicious behavior: RenamesItself

Suspicious use of WriteProcessMemory

Suspicious behavior: EnumeratesProcesses

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-05-12 07:11

Signatures

Unsigned PE

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

Analysis: behavioral1

Detonation Overview

Submitted

2024-05-12 07:11

Reported

2024-05-12 07:13

Platform

win7-20240221-en

Max time kernel

149s

Max time network

153s

Command Line

"C:\Users\Admin\AppData\Local\Temp\38e243b17d6eced70b7bc6d9f046bdec_JaffaCakes118.exe"

Signatures

Processes

C:\Users\Admin\AppData\Local\Temp\38e243b17d6eced70b7bc6d9f046bdec_JaffaCakes118.exe

"C:\Users\Admin\AppData\Local\Temp\38e243b17d6eced70b7bc6d9f046bdec_JaffaCakes118.exe"

Network

Country Destination Domain Proto
US 74.219.172.26:80 tcp
US 74.219.172.26:80 tcp
US 134.209.36.254:8080 tcp
US 134.209.36.254:8080 tcp
US 104.156.59.7:8080 tcp
US 104.156.59.7:8080 tcp
NZ 120.138.30.150:8080 tcp

Files

memory/1784-0-0x00000000003D0000-0x00000000003E2000-memory.dmp

memory/1784-5-0x00000000003F0000-0x0000000000400000-memory.dmp

memory/1784-7-0x00000000002B0000-0x00000000002BF000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2024-05-12 07:11

Reported

2024-05-12 07:13

Platform

win10v2004-20240508-en

Max time kernel

149s

Max time network

153s

Command Line

"C:\Users\Admin\AppData\Local\Temp\38e243b17d6eced70b7bc6d9f046bdec_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
N/A N/A N/A N/A

Executes dropped EXE

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

Drops file in System32 directory

Description Indicator Process Target
File opened for modification C:\Windows\SysWOW64\dmenrollengine\profext.exe C:\Users\Admin\AppData\Local\Temp\38e243b17d6eced70b7bc6d9f046bdec_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\38e243b17d6eced70b7bc6d9f046bdec_JaffaCakes118.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\38e243b17d6eced70b7bc6d9f046bdec_JaffaCakes118.exe

"C:\Users\Admin\AppData\Local\Temp\38e243b17d6eced70b7bc6d9f046bdec_JaffaCakes118.exe"

C:\Windows\SysWOW64\dmenrollengine\profext.exe

"C:\Windows\SysWOW64\dmenrollengine\profext.exe"

Network

Country Destination Domain Proto
US 8.8.8.8:53 g.bing.com udp
US 204.79.197.237:443 g.bing.com tcp
NL 23.62.61.194:443 www.bing.com tcp
US 8.8.8.8:53 237.197.79.204.in-addr.arpa udp
US 8.8.8.8:53 79.190.18.2.in-addr.arpa udp
NL 23.62.61.194:443 www.bing.com tcp
US 8.8.8.8:53 194.61.62.23.in-addr.arpa udp
US 8.8.8.8:53 72.32.126.40.in-addr.arpa udp
US 8.8.8.8:53 43.58.199.20.in-addr.arpa udp
US 74.219.172.26:80 tcp
US 8.8.8.8:53 86.23.85.13.in-addr.arpa udp
US 8.8.8.8:53 206.23.85.13.in-addr.arpa udp
US 8.8.8.8:53 172.210.232.199.in-addr.arpa udp
US 134.209.36.254:8080 tcp
US 104.156.59.7:8080 tcp
NZ 120.138.30.150:8080 tcp
BG 194.187.133.160:443 tcp
US 104.236.246.93:8080 tcp
US 74.208.45.104:8080 tcp
US 8.8.8.8:53 13.173.189.20.in-addr.arpa udp

Files

memory/1100-4-0x00000000023A0000-0x00000000023B0000-memory.dmp

memory/1100-0-0x0000000002380000-0x0000000002392000-memory.dmp

memory/1100-7-0x0000000000BC0000-0x0000000000BCF000-memory.dmp

C:\Windows\SysWOW64\dmenrollengine\profext.exe

MD5 38e243b17d6eced70b7bc6d9f046bdec
SHA1 302e25877ca6dca5eab75fdffc9c38feece4dbe4
SHA256 a21aebc94c7ef44f2c2bedd4db006cb0ec24b1a8031c45134613908508e9fd91
SHA512 7ff850664349775ac1f1a14fb3db4048fd4a2703f326fbad3f0a17d5dda32d8d7506780a8f5a39c5748eb15313e2ef1e261059a258c55a3f09656414b89e2291

memory/1100-9-0x0000000000400000-0x000000000041C000-memory.dmp

memory/4832-10-0x00000000026D0000-0x00000000026E2000-memory.dmp

memory/4832-14-0x00000000026F0000-0x0000000002700000-memory.dmp