Malware Analysis Report

2024-09-22 22:41

Sample ID 240614-3ebccsthnp
Target abfa47bc49a277b5f513ce42e97404ca_JaffaCakes118
SHA256 caa67fa56dd1ec2f31073240b00f9a8447202075a5adfc3f9f1b5dd12defb0d2
Tags
emotet epoch3 banker trojan
score
10/10

Table of Contents

Analysis Overview

MITRE ATT&CK Matrix

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

caa67fa56dd1ec2f31073240b00f9a8447202075a5adfc3f9f1b5dd12defb0d2

Threat Level: Known bad

The file abfa47bc49a277b5f513ce42e97404ca_JaffaCakes118 was found to be: Known bad.

Malicious Activity Summary

emotet epoch3 banker trojan

Emotet

Emotet payload

Executes dropped EXE

Drops file in System32 directory

Enumerates physical storage devices

Unsigned PE

Suspicious behavior: EnumeratesProcesses

Suspicious behavior: RenamesItself

Suspicious use of WriteProcessMemory

MITRE ATT&CK Matrix V13

Analysis: static1

Detonation Overview

Reported

2024-06-14 23:25

Signatures

Unsigned PE

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

Analysis: behavioral1

Detonation Overview

Submitted

2024-06-14 23:25

Reported

2024-06-14 23:27

Platform

win7-20240508-en

Max time kernel

148s

Max time network

149s

Command Line

"C:\Users\Admin\AppData\Local\Temp\abfa47bc49a277b5f513ce42e97404ca_JaffaCakes118.exe"

Signatures

Processes

C:\Users\Admin\AppData\Local\Temp\abfa47bc49a277b5f513ce42e97404ca_JaffaCakes118.exe

"C:\Users\Admin\AppData\Local\Temp\abfa47bc49a277b5f513ce42e97404ca_JaffaCakes118.exe"

Network

Country Destination Domain Proto
JP 116.91.240.96:80 tcp
JP 116.91.240.96:80 tcp
IN 167.71.227.113:8080 tcp
IN 167.71.227.113:8080 tcp
CO 190.85.46.52:7080 tcp
CO 190.85.46.52:7080 tcp
US 162.144.42.60:8080 tcp

Files

memory/2420-0-0x0000000000250000-0x0000000000262000-memory.dmp

memory/2420-4-0x0000000000270000-0x0000000000280000-memory.dmp

memory/2420-7-0x0000000000230000-0x000000000023F000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2024-06-14 23:25

Reported

2024-06-14 23:27

Platform

win10v2004-20240611-en

Max time kernel

140s

Max time network

149s

Command Line

"C:\Users\Admin\AppData\Local\Temp\abfa47bc49a277b5f513ce42e97404ca_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\schannel\Windows.Devices.AllJoyn.exe N/A

Drops file in System32 directory

Description Indicator Process Target
File opened for modification C:\Windows\SysWOW64\schannel\Windows.Devices.AllJoyn.exe C:\Users\Admin\AppData\Local\Temp\abfa47bc49a277b5f513ce42e97404ca_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\abfa47bc49a277b5f513ce42e97404ca_JaffaCakes118.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\abfa47bc49a277b5f513ce42e97404ca_JaffaCakes118.exe

"C:\Users\Admin\AppData\Local\Temp\abfa47bc49a277b5f513ce42e97404ca_JaffaCakes118.exe"

C:\Windows\SysWOW64\schannel\Windows.Devices.AllJoyn.exe

"C:\Windows\SysWOW64\schannel\Windows.Devices.AllJoyn.exe"

Network

Country Destination Domain Proto
US 8.8.8.8:53 g.bing.com udp
US 13.107.21.237:443 g.bing.com tcp
BE 88.221.83.201:443 www.bing.com tcp
US 8.8.8.8:53 237.21.107.13.in-addr.arpa udp
US 8.8.8.8:53 23.159.190.20.in-addr.arpa udp
US 8.8.8.8:53 91.90.14.23.in-addr.arpa udp
US 8.8.8.8:53 201.83.221.88.in-addr.arpa udp
US 8.8.8.8:53 205.47.74.20.in-addr.arpa udp
JP 116.91.240.96:80 tcp
US 8.8.8.8:53 183.59.114.20.in-addr.arpa udp
US 8.8.8.8:53 82.90.14.23.in-addr.arpa udp
US 8.8.8.8:53 198.187.3.20.in-addr.arpa udp
US 8.8.8.8:53 240.221.184.93.in-addr.arpa udp
IN 167.71.227.113:8080 tcp
CO 190.85.46.52:7080 tcp
US 8.8.8.8:53 172.214.232.199.in-addr.arpa udp
US 162.144.42.60:8080 tcp
PK 202.166.170.43:80 tcp
FI 95.216.205.155:8080 tcp
JP 120.51.34.254:80 tcp

Files

memory/4436-0-0x00000000020E0000-0x00000000020F2000-memory.dmp

memory/4436-4-0x0000000002100000-0x0000000002110000-memory.dmp

memory/4436-7-0x00000000020C0000-0x00000000020CF000-memory.dmp

C:\Windows\SysWOW64\schannel\Windows.Devices.AllJoyn.exe

MD5 abfa47bc49a277b5f513ce42e97404ca
SHA1 274eaf5aad0ad0bb9568adad4129bbedf36b838b
SHA256 caa67fa56dd1ec2f31073240b00f9a8447202075a5adfc3f9f1b5dd12defb0d2
SHA512 e4b4f45a986faa4ea610725f2ac8573145efc638d122a3fdfb56c26bb74e7197511b0612a5a7d4a8010db7e704a7fab131cfba179add6913e4577b463b4378c9

memory/4436-9-0x0000000000400000-0x00000000004AD000-memory.dmp

memory/396-14-0x0000000000670000-0x0000000000680000-memory.dmp

memory/396-10-0x0000000000640000-0x0000000000652000-memory.dmp