Malware Analysis Report

2024-10-18 21:19

Sample ID 240512-hdmzjsda5s
Target 38c0cf666a96345859cda3c577aa1909_JaffaCakes118
SHA256 2eba4b928772e99173d94654377fed7c676eeefe09f5a699cce8ff68d3165878
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

2eba4b928772e99173d94654377fed7c676eeefe09f5a699cce8ff68d3165878

Threat Level: Known bad

The file 38c0cf666a96345859cda3c577aa1909_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

Enumerates physical storage devices

Unsigned PE

Suspicious use of WriteProcessMemory

Suspicious behavior: EnumeratesProcesses

Suspicious behavior: RenamesItself

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-05-12 06:37

Signatures

Unsigned PE

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

Analysis: behavioral1

Detonation Overview

Submitted

2024-05-12 06:37

Reported

2024-05-12 06:39

Platform

win7-20240508-en

Max time kernel

139s

Max time network

148s

Command Line

"C:\Users\Admin\AppData\Local\Temp\38c0cf666a96345859cda3c577aa1909_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\security\kbdax2.exe N/A

Drops file in System32 directory

Description Indicator Process Target
File opened for modification C:\Windows\SysWOW64\security\kbdax2.exe C:\Users\Admin\AppData\Local\Temp\38c0cf666a96345859cda3c577aa1909_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\38c0cf666a96345859cda3c577aa1909_JaffaCakes118.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\38c0cf666a96345859cda3c577aa1909_JaffaCakes118.exe

"C:\Users\Admin\AppData\Local\Temp\38c0cf666a96345859cda3c577aa1909_JaffaCakes118.exe"

C:\Windows\SysWOW64\security\kbdax2.exe

"C:\Windows\SysWOW64\security\kbdax2.exe"

Network

Country Destination Domain Proto
US 71.72.196.159:80 tcp
US 71.72.196.159:80 tcp
US 134.209.36.254:8080 tcp
US 134.209.36.254:8080 tcp
NZ 120.138.30.150:8080 tcp
NZ 120.138.30.150:8080 tcp
FR 94.23.216.33:80 tcp
FR 94.23.216.33:80 tcp
IN 157.245.99.39:8080 tcp
IN 157.245.99.39:8080 tcp

Files

memory/1688-0-0x0000000000290000-0x00000000002A2000-memory.dmp

memory/1688-7-0x0000000000230000-0x000000000023F000-memory.dmp

memory/1688-4-0x0000000000330000-0x0000000000340000-memory.dmp

C:\Windows\SysWOW64\security\kbdax2.exe

MD5 38c0cf666a96345859cda3c577aa1909
SHA1 a857ab2078ffadb42f34df8588edf4622cd8f0bb
SHA256 2eba4b928772e99173d94654377fed7c676eeefe09f5a699cce8ff68d3165878
SHA512 fd40cc972091b733aac7eb81c6fb73b451350242b2bb1eb887ab40a5ae5457a30520417b7e73339d5931924a391e749a39fbc15973cf69d3f897e7bf69da16c7

memory/1688-9-0x0000000000400000-0x0000000000476000-memory.dmp

memory/2704-14-0x0000000000320000-0x0000000000330000-memory.dmp

memory/2704-10-0x0000000000240000-0x0000000000252000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2024-05-12 06:37

Reported

2024-05-12 06:39

Platform

win10v2004-20240426-en

Max time kernel

149s

Max time network

152s

Command Line

"C:\Users\Admin\AppData\Local\Temp\38c0cf666a96345859cda3c577aa1909_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 behavior: EnumeratesProcesses

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\38c0cf666a96345859cda3c577aa1909_JaffaCakes118.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\38c0cf666a96345859cda3c577aa1909_JaffaCakes118.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\38c0cf666a96345859cda3c577aa1909_JaffaCakes118.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\38c0cf666a96345859cda3c577aa1909_JaffaCakes118.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\38c0cf666a96345859cda3c577aa1909_JaffaCakes118.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\38c0cf666a96345859cda3c577aa1909_JaffaCakes118.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\38c0cf666a96345859cda3c577aa1909_JaffaCakes118.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\38c0cf666a96345859cda3c577aa1909_JaffaCakes118.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\38c0cf666a96345859cda3c577aa1909_JaffaCakes118.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\38c0cf666a96345859cda3c577aa1909_JaffaCakes118.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\38c0cf666a96345859cda3c577aa1909_JaffaCakes118.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\38c0cf666a96345859cda3c577aa1909_JaffaCakes118.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\38c0cf666a96345859cda3c577aa1909_JaffaCakes118.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\38c0cf666a96345859cda3c577aa1909_JaffaCakes118.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\38c0cf666a96345859cda3c577aa1909_JaffaCakes118.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\38c0cf666a96345859cda3c577aa1909_JaffaCakes118.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\38c0cf666a96345859cda3c577aa1909_JaffaCakes118.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\38c0cf666a96345859cda3c577aa1909_JaffaCakes118.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\38c0cf666a96345859cda3c577aa1909_JaffaCakes118.exe

"C:\Users\Admin\AppData\Local\Temp\38c0cf666a96345859cda3c577aa1909_JaffaCakes118.exe"

Network

Country Destination Domain Proto
US 8.8.8.8:53 228.249.119.40.in-addr.arpa udp
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 79.190.18.2.in-addr.arpa udp
US 8.8.8.8:53 237.197.79.204.in-addr.arpa udp
NL 23.62.61.97:443 www.bing.com tcp
US 8.8.8.8:53 69.31.126.40.in-addr.arpa udp
US 8.8.8.8:53 95.221.229.192.in-addr.arpa udp
US 8.8.8.8:53 97.61.62.23.in-addr.arpa udp
US 8.8.8.8:53 26.35.223.20.in-addr.arpa udp
US 8.8.8.8:53 183.142.211.20.in-addr.arpa udp
US 71.72.196.159:80 tcp
US 8.8.8.8:53 97.17.167.52.in-addr.arpa udp
US 8.8.8.8:53 157.123.68.40.in-addr.arpa udp
US 8.8.8.8:53 171.39.242.20.in-addr.arpa udp
US 134.209.36.254:8080 tcp
NZ 120.138.30.150:8080 tcp
US 8.8.8.8:53 77.190.18.2.in-addr.arpa udp
FR 94.23.216.33:80 tcp
IN 157.245.99.39:8080 tcp
US 8.8.8.8:53 0.204.248.87.in-addr.arpa udp
US 8.8.8.8:53 11.227.111.52.in-addr.arpa udp
US 8.8.8.8:53 tse1.mm.bing.net udp
US 204.79.197.200:443 tse1.mm.bing.net tcp
US 204.79.197.200:443 tse1.mm.bing.net tcp
US 204.79.197.200:443 tse1.mm.bing.net tcp
US 204.79.197.200:443 tse1.mm.bing.net tcp
US 8.8.8.8:53 43.58.199.20.in-addr.arpa udp
SG 137.59.187.107:8080 tcp
US 8.8.8.8:53 200.197.79.204.in-addr.arpa udp
FR 94.23.237.171:443 tcp
TH 61.19.246.238:443 tcp
US 8.8.8.8:53 9.173.189.20.in-addr.arpa udp

Files

memory/1476-4-0x0000000000640000-0x0000000000650000-memory.dmp

memory/1476-0-0x0000000002250000-0x0000000002262000-memory.dmp

memory/1476-7-0x0000000000630000-0x000000000063F000-memory.dmp