Malware Analysis Report

2024-09-22 23:41

Sample ID 240614-v95wfszglg
Target aaf5f266a90d1451895c0d94b4e514fc_JaffaCakes118
SHA256 c6563c7ca6abb8f7a31847fc4588894cc178d1e7d48e8f53de8cebe9b4f775f7
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

c6563c7ca6abb8f7a31847fc4588894cc178d1e7d48e8f53de8cebe9b4f775f7

Threat Level: Known bad

The file aaf5f266a90d1451895c0d94b4e514fc_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 behavior: EnumeratesProcesses

Suspicious use of WriteProcessMemory

Suspicious use of SetWindowsHookEx

Suspicious behavior: RenamesItself

MITRE ATT&CK Matrix V13

Analysis: static1

Detonation Overview

Reported

2024-06-14 17:42

Signatures

Unsigned PE

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

Analysis: behavioral1

Detonation Overview

Submitted

2024-06-14 17:42

Reported

2024-06-14 17:44

Platform

win7-20240508-en

Max time kernel

149s

Max time network

149s

Command Line

"C:\Users\Admin\AppData\Local\Temp\aaf5f266a90d1451895c0d94b4e514fc_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\aaf5f266a90d1451895c0d94b4e514fc_JaffaCakes118.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\aaf5f266a90d1451895c0d94b4e514fc_JaffaCakes118.exe

"C:\Users\Admin\AppData\Local\Temp\aaf5f266a90d1451895c0d94b4e514fc_JaffaCakes118.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

Files

memory/1632-0-0x0000000000230000-0x0000000000242000-memory.dmp

memory/1632-4-0x00000000002D0000-0x00000000002E0000-memory.dmp

memory/1632-7-0x0000000000220000-0x000000000022F000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2024-06-14 17:42

Reported

2024-06-14 17:44

Platform

win10v2004-20240611-en

Max time kernel

149s

Max time network

150s

Command Line

"C:\Users\Admin\AppData\Local\Temp\aaf5f266a90d1451895c0d94b4e514fc_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\TCPSVCS\Windows.Perception.Stub.exe N/A

Drops file in System32 directory

Description Indicator Process Target
File opened for modification C:\Windows\SysWOW64\TCPSVCS\Windows.Perception.Stub.exe C:\Users\Admin\AppData\Local\Temp\aaf5f266a90d1451895c0d94b4e514fc_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\aaf5f266a90d1451895c0d94b4e514fc_JaffaCakes118.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\aaf5f266a90d1451895c0d94b4e514fc_JaffaCakes118.exe

"C:\Users\Admin\AppData\Local\Temp\aaf5f266a90d1451895c0d94b4e514fc_JaffaCakes118.exe"

C:\Windows\SysWOW64\TCPSVCS\Windows.Perception.Stub.exe

"C:\Windows\SysWOW64\TCPSVCS\Windows.Perception.Stub.exe"

Network

Country Destination Domain Proto
US 8.8.8.8:53 g.bing.com udp
US 13.107.21.237:443 g.bing.com tcp
NL 23.62.61.194:443 www.bing.com tcp
US 8.8.8.8:53 8.8.8.8.in-addr.arpa udp
US 8.8.8.8:53 76.32.126.40.in-addr.arpa udp
US 8.8.8.8:53 240.197.17.2.in-addr.arpa udp
US 8.8.8.8:53 237.21.107.13.in-addr.arpa udp
NL 23.62.61.194:443 www.bing.com tcp
US 8.8.8.8:53 194.61.62.23.in-addr.arpa udp
US 71.72.196.159:80 tcp
US 8.8.8.8:53 103.169.127.40.in-addr.arpa udp
US 8.8.8.8:53 18.31.95.13.in-addr.arpa udp
US 8.8.8.8:53 172.214.232.199.in-addr.arpa udp
US 134.209.36.254:8080 tcp
NZ 120.138.30.150:8080 tcp
FR 94.23.216.33:80 tcp
IN 157.245.99.39:8080 tcp
US 8.8.8.8:53 21.236.111.52.in-addr.arpa udp
SG 137.59.187.107:8080 tcp
FR 94.23.237.171:443 tcp
TH 61.19.246.238:443 tcp
US 8.8.8.8:53 50.192.11.51.in-addr.arpa udp

Files

memory/4588-4-0x00000000006B0000-0x00000000006C0000-memory.dmp

memory/4588-0-0x0000000000690000-0x00000000006A2000-memory.dmp

memory/4588-7-0x0000000000680000-0x000000000068F000-memory.dmp

C:\Windows\SysWOW64\TCPSVCS\Windows.Perception.Stub.exe

MD5 aaf5f266a90d1451895c0d94b4e514fc
SHA1 d06183fd79be3843ed23328e26183eb0eef2bf57
SHA256 c6563c7ca6abb8f7a31847fc4588894cc178d1e7d48e8f53de8cebe9b4f775f7
SHA512 a7735cd46758ff49ff42f31f910ce53fa070e3ef7cfa3ce73d9d6d7ee10ac2d9486ab27714133432a1f852ed057a1ce12258920f6a431b24fb898c89d2a9995e

memory/4588-8-0x0000000000400000-0x000000000044D000-memory.dmp

memory/2512-14-0x0000000002090000-0x00000000020A0000-memory.dmp

memory/2512-10-0x0000000000500000-0x0000000000512000-memory.dmp