Malware Analysis Report

2024-09-22 22:10

Sample ID 240615-xxakwssbka
Target aff0af7832b7bbe13770eb8bd07911fd_JaffaCakes118
SHA256 5b6bd5c83ffb7e9d37c5ebf44250a61f84579580f848e61b79c1cd876caf0ac0
Tags
emotet epoch1 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

5b6bd5c83ffb7e9d37c5ebf44250a61f84579580f848e61b79c1cd876caf0ac0

Threat Level: Known bad

The file aff0af7832b7bbe13770eb8bd07911fd_JaffaCakes118 was found to be: Known bad.

Malicious Activity Summary

emotet epoch1 banker trojan

Emotet

Emotet payload

Executes dropped EXE

Drops file in System32 directory

Unsigned PE

Enumerates physical storage devices

Suspicious use of SetWindowsHookEx

Suspicious behavior: EnumeratesProcesses

Suspicious behavior: RenamesItself

Suspicious use of WriteProcessMemory

MITRE ATT&CK Matrix V13

Analysis: static1

Detonation Overview

Reported

2024-06-15 19:13

Signatures

Unsigned PE

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

Analysis: behavioral1

Detonation Overview

Submitted

2024-06-15 19:13

Reported

2024-06-15 19:16

Platform

win7-20240221-en

Max time kernel

149s

Max time network

150s

Command Line

"C:\Users\Admin\AppData\Local\Temp\aff0af7832b7bbe13770eb8bd07911fd_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

Suspicious use of SetWindowsHookEx

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\aff0af7832b7bbe13770eb8bd07911fd_JaffaCakes118.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\aff0af7832b7bbe13770eb8bd07911fd_JaffaCakes118.exe

"C:\Users\Admin\AppData\Local\Temp\aff0af7832b7bbe13770eb8bd07911fd_JaffaCakes118.exe"

Network

Country Destination Domain Proto
AU 202.22.141.45:80 tcp
AU 202.22.141.45:80 tcp
FR 37.187.161.206:8080 tcp
FR 37.187.161.206:8080 tcp
TH 202.29.239.162:443 tcp
TH 202.29.239.162:443 tcp
RU 80.87.201.221:7080 tcp

Files

memory/2252-7-0x0000000000260000-0x000000000026F000-memory.dmp

memory/2252-4-0x00000000003A0000-0x00000000003B0000-memory.dmp

memory/2252-0-0x0000000000370000-0x0000000000382000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2024-06-15 19:13

Reported

2024-06-15 19:16

Platform

win10v2004-20240611-en

Max time kernel

148s

Max time network

151s

Command Line

"C:\Users\Admin\AppData\Local\Temp\aff0af7832b7bbe13770eb8bd07911fd_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\ssdpapi\Windows.Media.BackgroundPlayback.exe N/A

Drops file in System32 directory

Description Indicator Process Target
File opened for modification C:\Windows\SysWOW64\ssdpapi\Windows.Media.BackgroundPlayback.exe C:\Users\Admin\AppData\Local\Temp\aff0af7832b7bbe13770eb8bd07911fd_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\aff0af7832b7bbe13770eb8bd07911fd_JaffaCakes118.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\aff0af7832b7bbe13770eb8bd07911fd_JaffaCakes118.exe

"C:\Users\Admin\AppData\Local\Temp\aff0af7832b7bbe13770eb8bd07911fd_JaffaCakes118.exe"

C:\Windows\SysWOW64\ssdpapi\Windows.Media.BackgroundPlayback.exe

"C:\Windows\SysWOW64\ssdpapi\Windows.Media.BackgroundPlayback.exe"

Network

Country Destination Domain Proto
US 8.8.8.8:53 g.bing.com udp
US 204.79.197.237:443 g.bing.com tcp
US 8.8.8.8:53 237.197.79.204.in-addr.arpa udp
US 8.8.8.8:53 73.31.126.40.in-addr.arpa udp
US 8.8.8.8:53 0.204.248.87.in-addr.arpa udp
BE 88.221.83.195:443 www.bing.com tcp
US 8.8.8.8:53 195.83.221.88.in-addr.arpa udp
US 8.8.8.8:53 57.169.31.20.in-addr.arpa udp
AU 202.22.141.45:80 tcp
US 8.8.8.8:53 172.214.232.199.in-addr.arpa udp
US 8.8.8.8:53 183.59.114.20.in-addr.arpa udp
US 8.8.8.8:53 15.164.165.52.in-addr.arpa udp
US 8.8.8.8:53 92.12.20.2.in-addr.arpa udp
FR 37.187.161.206:8080 tcp
US 8.8.8.8:53 0.205.248.87.in-addr.arpa udp
TH 202.29.239.162:443 tcp
RU 80.87.201.221:7080 tcp
US 8.8.8.8:53 29.243.111.52.in-addr.arpa udp
US 8.8.8.8:53 249.197.17.2.in-addr.arpa udp
RO 82.76.111.249:443 tcp
US 216.47.196.104:80 tcp

Files

memory/2448-7-0x0000000000820000-0x000000000082F000-memory.dmp

memory/2448-0-0x00000000022D0000-0x00000000022E2000-memory.dmp

memory/2448-4-0x00000000022F0000-0x0000000002300000-memory.dmp

C:\Windows\SysWOW64\ssdpapi\Windows.Media.BackgroundPlayback.exe

MD5 aff0af7832b7bbe13770eb8bd07911fd
SHA1 8c09f3195e9127d102c960b6b965d33e041ed160
SHA256 5b6bd5c83ffb7e9d37c5ebf44250a61f84579580f848e61b79c1cd876caf0ac0
SHA512 627b4dbe127dfd90d084daf1df68534df285d927bb7a2faa7e2b8f699ec23c2b9cb530f01bbb7cce428217f36ef15b91612744817feb0620b8558d6afa9dbc91

memory/2448-9-0x0000000000400000-0x00000000004AB000-memory.dmp

memory/1252-14-0x0000000002100000-0x0000000002110000-memory.dmp

memory/1252-10-0x00000000020E0000-0x00000000020F2000-memory.dmp