Malware Analysis Report

2025-01-03 06:01

Sample ID 240426-sn5mfsec58
Target 010e81c2b79d1c58215ae94412378df8_JaffaCakes118
SHA256 e5f6bdd09497595c48598842d93864c82be108ef96134a84a03ed7a4c749de8e
Tags
emotet epoch3 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

e5f6bdd09497595c48598842d93864c82be108ef96134a84a03ed7a4c749de8e

Threat Level: Known bad

The file 010e81c2b79d1c58215ae94412378df8_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

Program crash

Suspicious use of WriteProcessMemory

Suspicious behavior: RenamesItself

Suspicious behavior: EnumeratesProcesses

Suspicious use of SetWindowsHookEx

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-04-26 15:17

Signatures

Unsigned PE

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

Analysis: behavioral1

Detonation Overview

Submitted

2024-04-26 15:17

Reported

2024-04-26 15:19

Platform

win7-20240221-en

Max time kernel

149s

Max time network

153s

Command Line

"C:\Users\Admin\AppData\Local\Temp\010e81c2b79d1c58215ae94412378df8_JaffaCakes118.exe"

Signatures

Processes

C:\Users\Admin\AppData\Local\Temp\010e81c2b79d1c58215ae94412378df8_JaffaCakes118.exe

"C:\Users\Admin\AppData\Local\Temp\010e81c2b79d1c58215ae94412378df8_JaffaCakes118.exe"

Network

Country Destination Domain Proto
JP 115.176.16.221:80 tcp
JP 115.176.16.221:80 tcp
US 45.79.16.230:7080 tcp
US 45.79.16.230:7080 tcp
FR 145.239.169.32:7080 tcp
FR 145.239.169.32:7080 tcp
CO 190.85.46.52:7080 tcp

Files

memory/1300-0-0x00000000002A0000-0x00000000002AF000-memory.dmp

memory/1300-1-0x00000000003B0000-0x00000000003C2000-memory.dmp

memory/1300-5-0x00000000003D0000-0x00000000003E0000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2024-04-26 15:17

Reported

2024-04-26 15:19

Platform

win10v2004-20240419-en

Max time kernel

137s

Max time network

145s

Command Line

"C:\Users\Admin\AppData\Local\Temp\010e81c2b79d1c58215ae94412378df8_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\msvcrt\racpldlg.exe N/A

Drops file in System32 directory

Description Indicator Process Target
File opened for modification C:\Windows\SysWOW64\msvcrt\racpldlg.exe C:\Users\Admin\AppData\Local\Temp\010e81c2b79d1c58215ae94412378df8_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\010e81c2b79d1c58215ae94412378df8_JaffaCakes118.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\010e81c2b79d1c58215ae94412378df8_JaffaCakes118.exe

"C:\Users\Admin\AppData\Local\Temp\010e81c2b79d1c58215ae94412378df8_JaffaCakes118.exe"

C:\Windows\SysWOW64\msvcrt\racpldlg.exe

"C:\Windows\SysWOW64\msvcrt\racpldlg.exe"

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -pss -s 420 -p 2912 -ip 2912

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -u -p 2912 -s 992

Network

Country Destination Domain Proto
US 8.8.8.8:53 8.8.8.8.in-addr.arpa udp
US 8.8.8.8:53 g.bing.com udp
JP 115.176.16.221:80 tcp
US 8.8.8.8:53 g.bing.com udp
US 45.79.16.230:7080 tcp
FR 145.239.169.32:7080 tcp
CO 190.85.46.52:7080 tcp
JP 180.26.62.115:443 tcp
SV 179.5.118.12:80 tcp

Files

memory/2912-0-0x00000000023A0000-0x00000000023B2000-memory.dmp

memory/2912-4-0x00000000023C0000-0x00000000023D0000-memory.dmp

memory/2912-7-0x0000000000AF0000-0x0000000000AFF000-memory.dmp

C:\Windows\SysWOW64\msvcrt\racpldlg.exe

MD5 010e81c2b79d1c58215ae94412378df8
SHA1 10608b43019bed12b5592041c0e1dd57e6087b00
SHA256 e5f6bdd09497595c48598842d93864c82be108ef96134a84a03ed7a4c749de8e
SHA512 478df296282f48402309367d67d6884b1fd1d5edff043afdb7a784c96ea2a43584ca5aa00de943e85a89ede5dc039452a08711df56523293145e1da458ab1088

memory/2912-9-0x0000000000400000-0x000000000041A000-memory.dmp

memory/3968-14-0x0000000002710000-0x0000000002720000-memory.dmp

memory/3968-10-0x0000000002160000-0x0000000002172000-memory.dmp