Malware Analysis Report

2024-10-18 21:18

Sample ID 240516-j3f3zabe3z
Target 4a2579dbc1f35288a0e83d175f8d247c_JaffaCakes118
SHA256 8f8ad1131e7318219db9b4670e103657577cce327b2090eec982c8993216a906
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

8f8ad1131e7318219db9b4670e103657577cce327b2090eec982c8993216a906

Threat Level: Known bad

The file 4a2579dbc1f35288a0e83d175f8d247c_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 use of SetWindowsHookEx

Suspicious behavior: RenamesItself

Suspicious use of WriteProcessMemory

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-05-16 08:11

Signatures

Unsigned PE

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

Analysis: behavioral1

Detonation Overview

Submitted

2024-05-16 08:11

Reported

2024-05-16 08:14

Platform

win7-20240221-en

Max time kernel

135s

Max time network

149s

Command Line

"C:\Users\Admin\AppData\Local\Temp\4a2579dbc1f35288a0e83d175f8d247c_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\4a2579dbc1f35288a0e83d175f8d247c_JaffaCakes118.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\4a2579dbc1f35288a0e83d175f8d247c_JaffaCakes118.exe

"C:\Users\Admin\AppData\Local\Temp\4a2579dbc1f35288a0e83d175f8d247c_JaffaCakes118.exe"

Network

Country Destination Domain Proto
JP 116.91.240.96:80 tcp
JP 116.91.240.96:80 tcp
IN 167.71.227.113:8080 tcp
IN 167.71.227.113:8080 tcp
CO 190.85.46.52:7080 tcp
CO 190.85.46.52:7080 tcp
US 162.144.42.60:8080 tcp
US 162.144.42.60:8080 tcp

Files

memory/2508-0-0x0000000000380000-0x0000000000392000-memory.dmp

memory/2508-7-0x0000000000240000-0x000000000024F000-memory.dmp

memory/2508-4-0x00000000003A0000-0x00000000003B0000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2024-05-16 08:11

Reported

2024-05-16 08:13

Platform

win10v2004-20240508-en

Max time kernel

148s

Max time network

151s

Command Line

"C:\Users\Admin\AppData\Local\Temp\4a2579dbc1f35288a0e83d175f8d247c_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\OneDriveSettingSyncProvider\vaultcli.exe N/A

Drops file in System32 directory

Description Indicator Process Target
File opened for modification C:\Windows\SysWOW64\OneDriveSettingSyncProvider\vaultcli.exe C:\Users\Admin\AppData\Local\Temp\4a2579dbc1f35288a0e83d175f8d247c_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\4a2579dbc1f35288a0e83d175f8d247c_JaffaCakes118.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\4a2579dbc1f35288a0e83d175f8d247c_JaffaCakes118.exe

"C:\Users\Admin\AppData\Local\Temp\4a2579dbc1f35288a0e83d175f8d247c_JaffaCakes118.exe"

C:\Windows\SysWOW64\OneDriveSettingSyncProvider\vaultcli.exe

"C:\Windows\SysWOW64\OneDriveSettingSyncProvider\vaultcli.exe"

Network

Country Destination Domain Proto
US 8.8.8.8:53 8.8.8.8.in-addr.arpa udp
US 8.8.8.8:53 209.205.72.20.in-addr.arpa udp
US 8.8.8.8:53 79.190.18.2.in-addr.arpa udp
BE 88.221.83.234:443 www.bing.com tcp
US 8.8.8.8:53 2.159.190.20.in-addr.arpa udp
US 8.8.8.8:53 88.156.103.20.in-addr.arpa udp
US 8.8.8.8:53 234.83.221.88.in-addr.arpa udp
US 8.8.8.8:53 149.220.183.52.in-addr.arpa udp
JP 116.91.240.96:80 tcp
US 8.8.8.8:53 18.31.95.13.in-addr.arpa udp
US 8.8.8.8:53 86.23.85.13.in-addr.arpa udp
US 8.8.8.8:53 142.53.16.96.in-addr.arpa udp
IN 167.71.227.113:8080 tcp
CO 190.85.46.52:7080 tcp
US 8.8.8.8:53 77.190.18.2.in-addr.arpa udp
US 162.144.42.60:8080 tcp
US 8.8.8.8:53 11.227.111.52.in-addr.arpa udp
PK 202.166.170.43:80 tcp
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 8.8.8.8:53 55.36.223.20.in-addr.arpa udp
FI 95.216.205.155:8080 tcp
JP 120.51.34.254:80 tcp
US 8.8.8.8:53 91.65.42.20.in-addr.arpa udp

Files

memory/3088-4-0x0000000002270000-0x0000000002280000-memory.dmp

memory/3088-0-0x0000000002250000-0x0000000002262000-memory.dmp

memory/3088-7-0x0000000002240000-0x000000000224F000-memory.dmp

C:\Windows\SysWOW64\OneDriveSettingSyncProvider\vaultcli.exe

MD5 4a2579dbc1f35288a0e83d175f8d247c
SHA1 794e1e199f5ef4708b3f6aeb50ab82acec05e050
SHA256 8f8ad1131e7318219db9b4670e103657577cce327b2090eec982c8993216a906
SHA512 f51cc4133b237cdd0cabe759a3c18b7d7bcbd6aedcc14b415d3f70b9e56888baedb54170bdb8daf9118f011eaf3c651c88f8cafe2a29924465071cfbd0995631

memory/3088-9-0x0000000000400000-0x00000000004AC000-memory.dmp

memory/5052-14-0x00000000020F0000-0x0000000002100000-memory.dmp

memory/5052-10-0x00000000020D0000-0x00000000020E2000-memory.dmp