Malware Analysis Report

2024-10-18 21:19

Sample ID 240511-xc563aeg45
Target 360168bae948242f58b16f0f7e16d9a4_JaffaCakes118
SHA256 cfa94c1253595b7e289821eddcfe0f9a73b1c65401915dd25faa5134530e7395
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

cfa94c1253595b7e289821eddcfe0f9a73b1c65401915dd25faa5134530e7395

Threat Level: Known bad

The file 360168bae948242f58b16f0f7e16d9a4_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 behavior: EnumeratesProcesses

Suspicious behavior: RenamesItself

Suspicious use of WriteProcessMemory

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-05-11 18:43

Signatures

Unsigned PE

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

Analysis: behavioral1

Detonation Overview

Submitted

2024-05-11 18:43

Reported

2024-05-11 18:46

Platform

win7-20231129-en

Max time kernel

148s

Max time network

153s

Command Line

"C:\Users\Admin\AppData\Local\Temp\360168bae948242f58b16f0f7e16d9a4_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\360168bae948242f58b16f0f7e16d9a4_JaffaCakes118.exe

"C:\Users\Admin\AppData\Local\Temp\360168bae948242f58b16f0f7e16d9a4_JaffaCakes118.exe"

Network

Country Destination Domain Proto
US 137.119.36.33:80 tcp
US 137.119.36.33:80 tcp
DE 116.202.234.183:8080 tcp
DE 116.202.234.183:8080 tcp
US 69.30.203.214:8080 tcp
US 69.30.203.214:8080 tcp

Files

memory/1044-0-0x0000000000330000-0x000000000033C000-memory.dmp

memory/1044-4-0x0000000000220000-0x0000000000229000-memory.dmp

memory/1044-5-0x0000000000330000-0x000000000033C000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2024-05-11 18:43

Reported

2024-05-11 18:46

Platform

win10v2004-20240508-en

Max time kernel

139s

Max time network

152s

Command Line

"C:\Users\Admin\AppData\Local\Temp\360168bae948242f58b16f0f7e16d9a4_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

Executes dropped EXE

Description Indicator Process Target
N/A N/A C:\Windows\SysWOW64\Windows.Media.Speech\msv1_0.exe N/A

Drops file in System32 directory

Description Indicator Process Target
File opened for modification C:\Windows\SysWOW64\Windows.Media.Speech\msv1_0.exe C:\Users\Admin\AppData\Local\Temp\360168bae948242f58b16f0f7e16d9a4_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\360168bae948242f58b16f0f7e16d9a4_JaffaCakes118.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\360168bae948242f58b16f0f7e16d9a4_JaffaCakes118.exe

"C:\Users\Admin\AppData\Local\Temp\360168bae948242f58b16f0f7e16d9a4_JaffaCakes118.exe"

C:\Windows\SysWOW64\Windows.Media.Speech\msv1_0.exe

"C:\Windows\SysWOW64\Windows.Media.Speech\msv1_0.exe"

Network

Country Destination Domain Proto
US 8.8.8.8:53 26.35.223.20.in-addr.arpa udp
US 8.8.8.8:53 71.31.126.40.in-addr.arpa udp
US 8.8.8.8:53 0.204.248.87.in-addr.arpa udp
NL 23.62.61.155:443 www.bing.com tcp
US 8.8.8.8:53 155.61.62.23.in-addr.arpa udp
US 137.119.36.33:80 tcp
US 8.8.8.8:53 183.59.114.20.in-addr.arpa udp
US 8.8.8.8:53 198.187.3.20.in-addr.arpa udp
DE 116.202.234.183:8080 tcp
US 69.30.203.214:8080 tcp
US 204.197.146.48:80 tcp
US 8.8.8.8:53 13.227.111.52.in-addr.arpa udp
DE 87.106.136.232:8080 tcp
JP 153.163.83.106:80 tcp
PL 91.211.88.52:7080 tcp

Files

memory/3328-1-0x00000000005C0000-0x00000000005CC000-memory.dmp

memory/3328-0-0x00000000005B0000-0x00000000005B9000-memory.dmp

memory/3328-6-0x0000000000400000-0x0000000000444000-memory.dmp

C:\Windows\SysWOW64\Windows.Media.Speech\msv1_0.exe

MD5 360168bae948242f58b16f0f7e16d9a4
SHA1 e67ed37732ad31f1b399127408a666faabf0ee51
SHA256 cfa94c1253595b7e289821eddcfe0f9a73b1c65401915dd25faa5134530e7395
SHA512 66b262c7393f2b1e9bc821754d1897685502e546176e9b8df023726a2af7cf4a91b26ecc13e273a4028966d47b65e6c993cdc95ae5d62d813df0dbadca49ec03

memory/5012-11-0x00000000005C0000-0x00000000005CC000-memory.dmp