Malware Analysis Report

2024-09-22 22:23

Sample ID 240615-psk7tsvbmp
Target ae750cbaeeed566a40b60dc3ebee60e3_JaffaCakes118
SHA256 3705e0be6108c58f144b188c3b774539ce8fa351be5d7679185903bb1ac7e089
Tags
emotet epoch1 banker trojan
score
10/10

Table of Contents

Analysis Overview

MITRE ATT&CK Matrix

Analysis: static1

Detonation Overview

Signatures

Analysis: behavioral2

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis: behavioral1

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis Overview

score
10/10

SHA256

3705e0be6108c58f144b188c3b774539ce8fa351be5d7679185903bb1ac7e089

Threat Level: Known bad

The file ae750cbaeeed566a40b60dc3ebee60e3_JaffaCakes118 was found to be: Known bad.

Malicious Activity Summary

emotet epoch1 banker trojan

Emotet

Executes dropped EXE

Drops file in System32 directory

Enumerates physical storage devices

Unsigned PE

Suspicious use of SetWindowsHookEx

Suspicious behavior: RenamesItself

Suspicious use of WriteProcessMemory

Suspicious behavior: EnumeratesProcesses

MITRE ATT&CK Matrix V13

Analysis: static1

Detonation Overview

Reported

2024-06-15 12:35

Signatures

Unsigned PE

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

Analysis: behavioral2

Detonation Overview

Submitted

2024-06-15 12:35

Reported

2024-06-15 12:38

Platform

win10v2004-20240508-en

Max time kernel

147s

Max time network

150s

Command Line

"C:\Users\Admin\AppData\Local\Temp\ae750cbaeeed566a40b60dc3ebee60e3_JaffaCakes118.exe"

Signatures

Emotet

trojan banker emotet

Processes

C:\Users\Admin\AppData\Local\Temp\ae750cbaeeed566a40b60dc3ebee60e3_JaffaCakes118.exe

"C:\Users\Admin\AppData\Local\Temp\ae750cbaeeed566a40b60dc3ebee60e3_JaffaCakes118.exe"

Network

Country Destination Domain Proto
US 98.13.75.196:80 tcp
FR 91.121.54.71:8080 tcp
US 209.236.123.42:8080 tcp
GB 89.32.150.160:8080 tcp
GB 212.71.237.140:8080 tcp
FR 51.255.165.160:8080 tcp

Files

memory/116-0-0x00000000022E0000-0x00000000022EC000-memory.dmp

memory/116-4-0x00000000022D0000-0x00000000022D9000-memory.dmp

memory/116-5-0x00000000022E0000-0x00000000022EC000-memory.dmp

Analysis: behavioral1

Detonation Overview

Submitted

2024-06-15 12:35

Reported

2024-06-15 12:38

Platform

win7-20240611-en

Max time kernel

149s

Max time network

149s

Command Line

"C:\Users\Admin\AppData\Local\Temp\ae750cbaeeed566a40b60dc3ebee60e3_JaffaCakes118.exe"

Signatures

Emotet

trojan banker emotet

Executes dropped EXE

Description Indicator Process Target
N/A N/A C:\Windows\SysWOW64\cryptdll\wevtfwd.exe N/A

Drops file in System32 directory

Description Indicator Process Target
File opened for modification C:\Windows\SysWOW64\cryptdll\wevtfwd.exe C:\Users\Admin\AppData\Local\Temp\ae750cbaeeed566a40b60dc3ebee60e3_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\ae750cbaeeed566a40b60dc3ebee60e3_JaffaCakes118.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\ae750cbaeeed566a40b60dc3ebee60e3_JaffaCakes118.exe

"C:\Users\Admin\AppData\Local\Temp\ae750cbaeeed566a40b60dc3ebee60e3_JaffaCakes118.exe"

C:\Windows\SysWOW64\cryptdll\wevtfwd.exe

"C:\Windows\SysWOW64\cryptdll\wevtfwd.exe"

Network

Country Destination Domain Proto
US 98.13.75.196:80 tcp
US 98.13.75.196:80 tcp
FR 91.121.54.71:8080 tcp
FR 91.121.54.71:8080 tcp
US 209.236.123.42:8080 tcp
US 209.236.123.42:8080 tcp
GB 89.32.150.160:8080 tcp

Files

memory/2456-0-0x0000000000290000-0x000000000029C000-memory.dmp

memory/2456-4-0x0000000000280000-0x0000000000289000-memory.dmp

memory/2456-6-0x0000000000400000-0x0000000000479000-memory.dmp

C:\Windows\SysWOW64\cryptdll\wevtfwd.exe

MD5 ae750cbaeeed566a40b60dc3ebee60e3
SHA1 66625ab5e24dc6f1fe097dadfe387d6cd55a90e6
SHA256 3705e0be6108c58f144b188c3b774539ce8fa351be5d7679185903bb1ac7e089
SHA512 cf660be0a34bcedfcaded7e9942b5e88ab00183658e34e01738dda92544d2d474773e7f9c18a99c0a93021894b791b8497d6a2a759c11f7addabed1707ede729

memory/2104-7-0x0000000000390000-0x000000000039C000-memory.dmp

memory/2104-11-0x0000000000390000-0x000000000039C000-memory.dmp