Malware Analysis Report

2024-10-18 21:17

Sample ID 240515-wfsjpscb7z
Target 4754864f31d3e55966b71b9573a15753_JaffaCakes118
SHA256 9616453d4da49946f8e33b919e25fbcb81589a51dab1cec7130f11c509433dc5
Tags
emotet epoch3 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

9616453d4da49946f8e33b919e25fbcb81589a51dab1cec7130f11c509433dc5

Threat Level: Known bad

The file 4754864f31d3e55966b71b9573a15753_JaffaCakes118 was found to be: Known bad.

Malicious Activity Summary

emotet epoch3 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

2024-05-15 17:52

Signatures

Unsigned PE

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

Analysis: behavioral1

Detonation Overview

Submitted

2024-05-15 17:52

Reported

2024-05-15 17:54

Platform

win7-20231129-en

Max time kernel

149s

Max time network

149s

Command Line

"C:\Users\Admin\AppData\Local\Temp\4754864f31d3e55966b71b9573a15753_JaffaCakes118.exe"

Signatures

Processes

C:\Users\Admin\AppData\Local\Temp\4754864f31d3e55966b71b9573a15753_JaffaCakes118.exe

"C:\Users\Admin\AppData\Local\Temp\4754864f31d3e55966b71b9573a15753_JaffaCakes118.exe"

Network

Country Destination Domain Proto
AR 190.191.171.72:80 tcp
AR 190.191.171.72:80 tcp
DE 5.189.168.53:8080 tcp
DE 5.189.168.53:8080 tcp
US 162.241.41.111:7080 tcp
US 162.241.41.111:7080 tcp
N/A 190.85.46.52:7080 tcp

Files

memory/1392-4-0x0000000000260000-0x0000000000270000-memory.dmp

memory/1392-0-0x0000000000240000-0x0000000000252000-memory.dmp

memory/1392-7-0x0000000000230000-0x000000000023F000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2024-05-15 17:52

Reported

2024-05-15 17:54

Platform

win10v2004-20240508-en

Max time kernel

148s

Max time network

150s

Command Line

"C:\Users\Admin\AppData\Local\Temp\4754864f31d3e55966b71b9573a15753_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\RADCUI\mdmregistration.exe N/A

Drops file in System32 directory

Description Indicator Process Target
File opened for modification C:\Windows\SysWOW64\RADCUI\mdmregistration.exe C:\Users\Admin\AppData\Local\Temp\4754864f31d3e55966b71b9573a15753_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\4754864f31d3e55966b71b9573a15753_JaffaCakes118.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\4754864f31d3e55966b71b9573a15753_JaffaCakes118.exe

"C:\Users\Admin\AppData\Local\Temp\4754864f31d3e55966b71b9573a15753_JaffaCakes118.exe"

C:\Windows\SysWOW64\RADCUI\mdmregistration.exe

"C:\Windows\SysWOW64\RADCUI\mdmregistration.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 8.8.8.8.in-addr.arpa udp
US 8.8.8.8:53 77.190.18.2.in-addr.arpa udp
US 8.8.8.8:53 237.197.79.204.in-addr.arpa udp
NL 23.62.61.72:443 www.bing.com tcp
US 8.8.8.8:53 72.32.126.40.in-addr.arpa udp
US 8.8.8.8:53 55.36.223.20.in-addr.arpa udp
US 8.8.8.8:53 72.61.62.23.in-addr.arpa udp
AR 190.191.171.72:80 tcp
US 8.8.8.8:53 103.169.127.40.in-addr.arpa udp
US 8.8.8.8:53 56.126.166.20.in-addr.arpa udp
US 8.8.8.8:53 142.53.16.96.in-addr.arpa udp
DE 5.189.168.53:8080 tcp
US 8.8.8.8:53 172.210.232.199.in-addr.arpa udp
US 8.8.8.8:53 88.156.103.20.in-addr.arpa udp
US 162.241.41.111:7080 tcp
CO 190.85.46.52:7080 tcp
US 8.8.8.8:53 30.243.111.52.in-addr.arpa udp
US 8.8.8.8:53 249.197.17.2.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
CZ 37.205.9.252:7080 tcp
SG 172.96.190.154:8080 tcp
US 8.8.8.8:53 14.173.189.20.in-addr.arpa udp

Files

memory/4656-4-0x00000000020A0000-0x00000000020B0000-memory.dmp

memory/4656-0-0x0000000000600000-0x0000000000612000-memory.dmp

memory/4656-7-0x00000000005F0000-0x00000000005FF000-memory.dmp

C:\Windows\SysWOW64\RADCUI\mdmregistration.exe

MD5 4754864f31d3e55966b71b9573a15753
SHA1 a4139ee5e75acb9cfb450616af0ae584eed448fb
SHA256 9616453d4da49946f8e33b919e25fbcb81589a51dab1cec7130f11c509433dc5
SHA512 00e2635d0c80e46d53a98d05f31a121c306732c594bd41d2c85a964801b12c0a612fa5893704fcfe39df1c56755260e23e6e078178d441298e19f7b313aa7eb5

memory/4656-9-0x0000000000400000-0x0000000000451000-memory.dmp

memory/3908-14-0x0000000002080000-0x0000000002090000-memory.dmp

memory/3908-10-0x0000000002420000-0x0000000002432000-memory.dmp