Malware Analysis Report

2024-09-22 23:35

Sample ID 240618-pp6pcstcmg
Target bbf176feabfec3ed22ce1261caaf9b4f_JaffaCakes118
SHA256 2a2fcbc4dba7678968198e402b7832d0b7beb8e98e1cb052ba89e9786d2726a7
Tags
emotet epoch2 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

2a2fcbc4dba7678968198e402b7832d0b7beb8e98e1cb052ba89e9786d2726a7

Threat Level: Known bad

The file bbf176feabfec3ed22ce1261caaf9b4f_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 use of SetWindowsHookEx

Suspicious use of WriteProcessMemory

Suspicious behavior: RenamesItself

MITRE ATT&CK Matrix V13

Analysis: static1

Detonation Overview

Reported

2024-06-18 12:31

Signatures

Unsigned PE

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

Analysis: behavioral1

Detonation Overview

Submitted

2024-06-18 12:31

Reported

2024-06-18 12:33

Platform

win7-20240419-en

Max time kernel

127s

Max time network

139s

Command Line

"C:\Users\Admin\AppData\Local\Temp\bbf176feabfec3ed22ce1261caaf9b4f_JaffaCakes118.exe"

Signatures

Processes

C:\Users\Admin\AppData\Local\Temp\bbf176feabfec3ed22ce1261caaf9b4f_JaffaCakes118.exe

"C:\Users\Admin\AppData\Local\Temp\bbf176feabfec3ed22ce1261caaf9b4f_JaffaCakes118.exe"

Network

Country Destination Domain Proto
US 75.139.38.211:80 tcp
US 75.139.38.211:80 tcp
US 69.30.203.214:8080 tcp
US 69.30.203.214:8080 tcp
CA 67.205.85.243:8080 tcp
CA 67.205.85.243:8080 tcp
CL 190.160.53.126:80 tcp
CL 190.160.53.126:80 tcp

Files

memory/2368-4-0x0000000000380000-0x0000000000389000-memory.dmp

memory/2368-0-0x0000000000390000-0x000000000039C000-memory.dmp

memory/2368-5-0x0000000000390000-0x000000000039C000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2024-06-18 12:31

Reported

2024-06-18 12:33

Platform

win10v2004-20240611-en

Max time kernel

150s

Max time network

150s

Command Line

"C:\Users\Admin\AppData\Local\Temp\bbf176feabfec3ed22ce1261caaf9b4f_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

Executes dropped EXE

Description Indicator Process Target
N/A N/A C:\Windows\SysWOW64\uxtheme\WindowsCodecsExt.exe N/A

Drops file in System32 directory

Description Indicator Process Target
File opened for modification C:\Windows\SysWOW64\uxtheme\WindowsCodecsExt.exe C:\Users\Admin\AppData\Local\Temp\bbf176feabfec3ed22ce1261caaf9b4f_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\bbf176feabfec3ed22ce1261caaf9b4f_JaffaCakes118.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\bbf176feabfec3ed22ce1261caaf9b4f_JaffaCakes118.exe

"C:\Users\Admin\AppData\Local\Temp\bbf176feabfec3ed22ce1261caaf9b4f_JaffaCakes118.exe"

C:\Windows\SysWOW64\uxtheme\WindowsCodecsExt.exe

"C:\Windows\SysWOW64\uxtheme\WindowsCodecsExt.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
NL 23.62.61.97:443 www.bing.com tcp
US 8.8.8.8:53 8.8.8.8.in-addr.arpa udp
US 8.8.8.8:53 20.177.190.20.in-addr.arpa udp
US 8.8.8.8:53 0.204.248.87.in-addr.arpa udp
US 8.8.8.8:53 237.197.79.204.in-addr.arpa udp
US 8.8.8.8:53 97.61.62.23.in-addr.arpa udp
NL 23.62.61.97:443 www.bing.com tcp
US 8.8.8.8:53 43.58.199.20.in-addr.arpa udp
US 75.139.38.211:80 tcp
US 69.30.203.214:8080 tcp
US 8.8.8.8:53 26.165.165.52.in-addr.arpa udp
US 8.8.8.8:53 15.164.165.52.in-addr.arpa udp
US 8.8.8.8:53 240.221.184.93.in-addr.arpa udp
CA 67.205.85.243:8080 tcp
US 8.8.8.8:53 216.197.17.2.in-addr.arpa udp
CL 190.160.53.126:80 tcp
KR 183.101.175.193:80 tcp
US 8.8.8.8:53 14.227.111.52.in-addr.arpa udp
SG 137.59.187.107:8080 tcp
US 168.235.67.138:7080 tcp
US 8.8.8.8:53 udp

Files

memory/3688-4-0x00000000022E0000-0x00000000022E9000-memory.dmp

memory/3688-0-0x0000000002300000-0x000000000230C000-memory.dmp

C:\Windows\SysWOW64\uxtheme\WindowsCodecsExt.exe

MD5 bbf176feabfec3ed22ce1261caaf9b4f
SHA1 1ecd2fa0d86efcb6b377de7a1d01564190479a85
SHA256 2a2fcbc4dba7678968198e402b7832d0b7beb8e98e1cb052ba89e9786d2726a7
SHA512 d9097d1b79843a595b4c2c2af96869a3f2511e7369f94aaab37bc2f8438e229cc9b474950a810ef71598397afda43b2f83b0aa85ef1487d9327675be4fd5127b

memory/3688-6-0x0000000000400000-0x0000000000475000-memory.dmp

memory/3412-7-0x0000000002710000-0x000000000271C000-memory.dmp

memory/3412-11-0x0000000002710000-0x000000000271C000-memory.dmp