Malware Analysis Report

2025-01-03 05:59

Sample ID 240426-xqt1ysab33
Target 01738048f2a1a57ad742fcb229321863_JaffaCakes118
SHA256 0999942f3df97b6c6d008d49828919738a261c798667ae1cdcf3825e2e0c417b
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

0999942f3df97b6c6d008d49828919738a261c798667ae1cdcf3825e2e0c417b

Threat Level: Known bad

The file 01738048f2a1a57ad742fcb229321863_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: RenamesItself

Suspicious use of WriteProcessMemory

Suspicious behavior: EnumeratesProcesses

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-04-26 19:03

Signatures

Unsigned PE

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

Analysis: behavioral1

Detonation Overview

Submitted

2024-04-26 19:03

Reported

2024-04-26 19:06

Platform

win7-20240215-en

Max time kernel

149s

Max time network

149s

Command Line

"C:\Users\Admin\AppData\Local\Temp\01738048f2a1a57ad742fcb229321863_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

Processes

C:\Users\Admin\AppData\Local\Temp\01738048f2a1a57ad742fcb229321863_JaffaCakes118.exe

"C:\Users\Admin\AppData\Local\Temp\01738048f2a1a57ad742fcb229321863_JaffaCakes118.exe"

Network

Country Destination Domain Proto
AR 190.192.39.136:80 tcp
AR 190.192.39.136:80 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

Files

memory/2740-7-0x00000000001C0000-0x00000000001CF000-memory.dmp

memory/2740-0-0x00000000001D0000-0x00000000001E2000-memory.dmp

memory/2740-4-0x00000000001F0000-0x0000000000200000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2024-04-26 19:03

Reported

2024-04-26 19:06

Platform

win10v2004-20240426-en

Max time kernel

136s

Max time network

144s

Command Line

"C:\Users\Admin\AppData\Local\Temp\01738048f2a1a57ad742fcb229321863_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\stclient\Windows.Media.exe N/A

Drops file in System32 directory

Description Indicator Process Target
File opened for modification C:\Windows\SysWOW64\stclient\Windows.Media.exe C:\Users\Admin\AppData\Local\Temp\01738048f2a1a57ad742fcb229321863_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\01738048f2a1a57ad742fcb229321863_JaffaCakes118.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\01738048f2a1a57ad742fcb229321863_JaffaCakes118.exe

"C:\Users\Admin\AppData\Local\Temp\01738048f2a1a57ad742fcb229321863_JaffaCakes118.exe"

C:\Windows\SysWOW64\stclient\Windows.Media.exe

"C:\Windows\SysWOW64\stclient\Windows.Media.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 23.62.61.129:443 www.bing.com tcp
US 8.8.8.8:53 8.8.8.8.in-addr.arpa udp
US 8.8.8.8:53 237.197.79.204.in-addr.arpa udp
US 8.8.8.8:53 138.32.126.40.in-addr.arpa udp
US 8.8.8.8:53 129.61.62.23.in-addr.arpa udp
US 8.8.8.8:53 43.58.199.20.in-addr.arpa udp
AR 190.192.39.136:80 tcp
DE 5.189.168.53:8080 tcp
US 8.8.8.8:53 133.190.18.2.in-addr.arpa udp
US 162.241.41.111:7080 tcp
CO 190.85.46.52:7080 tcp
US 8.8.8.8:53 48.229.111.52.in-addr.arpa udp
AR 190.190.15.20:80 tcp
AR 181.95.133.104:80 tcp

Files

memory/2148-5-0x0000000002080000-0x0000000002090000-memory.dmp

memory/2148-0-0x0000000002060000-0x0000000002072000-memory.dmp

memory/2148-7-0x0000000002050000-0x000000000205F000-memory.dmp

C:\Windows\SysWOW64\stclient\Windows.Media.exe

MD5 01738048f2a1a57ad742fcb229321863
SHA1 a55a6f0ec3703b6cc685d2245cf1eb6f1f6a54d8
SHA256 0999942f3df97b6c6d008d49828919738a261c798667ae1cdcf3825e2e0c417b
SHA512 4a0f19d9f03e189d9a1e767ed0eee38d3b04e26552bae8530376188ef7bd339fac506660e8bc7c12f230f65f0dff99399a2e5a183ddb44bd68f21133b33d87ed

memory/2148-9-0x0000000000400000-0x000000000041D000-memory.dmp

memory/3120-10-0x0000000001F60000-0x0000000001F72000-memory.dmp

memory/3120-14-0x0000000001F80000-0x0000000001F90000-memory.dmp