Malware Analysis Report

2024-09-22 22:41

Sample ID 240614-1fp6ss1aqr
Target ab926fca6c56343275b73b9355b2e887_JaffaCakes118
SHA256 0fdf16a57528ee482ff53cc344eb9d1ad658efe0794a1c666616fbd9165e395e
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

0fdf16a57528ee482ff53cc344eb9d1ad658efe0794a1c666616fbd9165e395e

Threat Level: Known bad

The file ab926fca6c56343275b73b9355b2e887_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

Unsigned PE

Enumerates physical storage devices

Suspicious use of WriteProcessMemory

Suspicious behavior: EnumeratesProcesses

Suspicious behavior: RenamesItself

MITRE ATT&CK Matrix V13

Analysis: static1

Detonation Overview

Reported

2024-06-14 21:35

Signatures

Unsigned PE

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

Analysis: behavioral1

Detonation Overview

Submitted

2024-06-14 21:35

Reported

2024-06-14 21:38

Platform

win7-20240611-en

Max time kernel

149s

Max time network

155s

Command Line

"C:\Users\Admin\AppData\Local\Temp\ab926fca6c56343275b73b9355b2e887_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

Executes dropped EXE

Description Indicator Process Target
N/A N/A C:\Windows\SysWOW64\mfc110chs\scripto.exe N/A

Drops file in System32 directory

Description Indicator Process Target
File opened for modification C:\Windows\SysWOW64\mfc110chs\scripto.exe C:\Users\Admin\AppData\Local\Temp\ab926fca6c56343275b73b9355b2e887_JaffaCakes118.exe N/A

Enumerates physical storage devices

Suspicious behavior: EnumeratesProcesses

Description Indicator Process Target
N/A N/A C:\Windows\SysWOW64\mfc110chs\scripto.exe N/A
N/A N/A C:\Windows\SysWOW64\mfc110chs\scripto.exe N/A
N/A N/A C:\Windows\SysWOW64\mfc110chs\scripto.exe N/A
N/A N/A C:\Windows\SysWOW64\mfc110chs\scripto.exe N/A

Suspicious behavior: RenamesItself

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\ab926fca6c56343275b73b9355b2e887_JaffaCakes118.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\ab926fca6c56343275b73b9355b2e887_JaffaCakes118.exe

"C:\Users\Admin\AppData\Local\Temp\ab926fca6c56343275b73b9355b2e887_JaffaCakes118.exe"

C:\Windows\SysWOW64\mfc110chs\scripto.exe

"C:\Windows\SysWOW64\mfc110chs\scripto.exe"

Network

Country Destination Domain Proto
AR 190.192.39.136:80 tcp
AR 190.192.39.136:80 tcp
DE 5.189.168.53:8080 tcp
DE 5.189.168.53:8080 tcp
US 162.241.41.111:7080 tcp
US 162.241.41.111:7080 tcp

Files

memory/2448-4-0x0000000000250000-0x0000000000260000-memory.dmp

memory/2448-7-0x0000000000400000-0x000000000043E000-memory.dmp

memory/2448-0-0x0000000000230000-0x0000000000242000-memory.dmp

memory/2448-10-0x0000000000400000-0x000000000043E000-memory.dmp

C:\Windows\SysWOW64\mfc110chs\scripto.exe

MD5 ab926fca6c56343275b73b9355b2e887
SHA1 5527c44b476fb38135400d50bb5c7de05ed7840d
SHA256 0fdf16a57528ee482ff53cc344eb9d1ad658efe0794a1c666616fbd9165e395e
SHA512 e14e2b439c5fd6577d2d79a789de80d303b27a3f0b874c38cb3801ad89c7815d503d56e5d2238e427ee936d41fcfe25186338d05eeaeabdbd6f9eeecd0946a21

memory/2368-18-0x0000000000400000-0x000000000043E000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2024-06-14 21:35

Reported

2024-06-14 21:38

Platform

win10v2004-20240508-en

Max time kernel

131s

Max time network

148s

Command Line

"C:\Users\Admin\AppData\Local\Temp\ab926fca6c56343275b73b9355b2e887_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

Processes

C:\Users\Admin\AppData\Local\Temp\ab926fca6c56343275b73b9355b2e887_JaffaCakes118.exe

"C:\Users\Admin\AppData\Local\Temp\ab926fca6c56343275b73b9355b2e887_JaffaCakes118.exe"

Network

Country Destination Domain Proto
AR 190.192.39.136:80 tcp
DE 5.189.168.53:8080 tcp
US 162.241.41.111:7080 tcp
CO 190.85.46.52:7080 tcp
AR 190.190.15.20:80 tcp
AR 181.95.133.104:80 tcp

Files

memory/4732-0-0x0000000000500000-0x0000000000512000-memory.dmp

memory/4732-4-0x0000000000520000-0x0000000000530000-memory.dmp

memory/4732-7-0x00000000004A0000-0x00000000004AF000-memory.dmp