Malware Analysis Report

2025-01-03 05:44

Sample ID 240729-ynkj6ssbmc
Target 5c7637e9a3e54aeada71d181da6b74c8_JaffaCakes118
SHA256 a5895d04a056030d85665780bf9dd03e42eebca6f839e630baef42b2f98bfc28
Tags
emotet epoch1 banker discovery 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

a5895d04a056030d85665780bf9dd03e42eebca6f839e630baef42b2f98bfc28

Threat Level: Known bad

The file 5c7637e9a3e54aeada71d181da6b74c8_JaffaCakes118 was found to be: Known bad.

Malicious Activity Summary

emotet epoch1 banker discovery trojan

Emotet

Emotet payload

Unsigned PE

System Location Discovery: System Language Discovery

Suspicious behavior: EnumeratesProcesses

Suspicious use of SetWindowsHookEx

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-07-29 19:55

Signatures

Unsigned PE

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

Analysis: behavioral1

Detonation Overview

Submitted

2024-07-29 19:55

Reported

2024-07-29 22:00

Platform

win7-20240705-en

Max time kernel

147s

Max time network

147s

Command Line

"C:\Users\Admin\AppData\Local\Temp\5c7637e9a3e54aeada71d181da6b74c8_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

System Location Discovery: System Language Discovery

discovery
Description Indicator Process Target
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\5c7637e9a3e54aeada71d181da6b74c8_JaffaCakes118.exe N/A

Suspicious use of SetWindowsHookEx

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\5c7637e9a3e54aeada71d181da6b74c8_JaffaCakes118.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\5c7637e9a3e54aeada71d181da6b74c8_JaffaCakes118.exe

"C:\Users\Admin\AppData\Local\Temp\5c7637e9a3e54aeada71d181da6b74c8_JaffaCakes118.exe"

Network

Country Destination Domain Proto
US 12.163.208.58:80 tcp
US 12.163.208.58:80 tcp
US 45.33.35.74:8080 tcp
US 45.33.35.74:8080 tcp
DE 87.106.253.248:8080 tcp
DE 87.106.253.248:8080 tcp
US 192.241.146.84:8080 tcp

Files

memory/2164-4-0x0000000000350000-0x0000000000360000-memory.dmp

memory/2164-0-0x0000000000330000-0x0000000000342000-memory.dmp

memory/2164-7-0x0000000000220000-0x000000000022F000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2024-07-29 19:55

Reported

2024-07-29 22:01

Platform

win10v2004-20240709-en

Max time kernel

150s

Max time network

150s

Command Line

"C:\Users\Admin\AppData\Local\Temp\5c7637e9a3e54aeada71d181da6b74c8_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

System Location Discovery: System Language Discovery

discovery
Description Indicator Process Target
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\5c7637e9a3e54aeada71d181da6b74c8_JaffaCakes118.exe N/A

Suspicious use of SetWindowsHookEx

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\5c7637e9a3e54aeada71d181da6b74c8_JaffaCakes118.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\5c7637e9a3e54aeada71d181da6b74c8_JaffaCakes118.exe

"C:\Users\Admin\AppData\Local\Temp\5c7637e9a3e54aeada71d181da6b74c8_JaffaCakes118.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 8.8.8.8:53 232.168.11.51.in-addr.arpa udp
US 8.8.8.8:53 240.143.123.92.in-addr.arpa udp
US 8.8.8.8:53 71.31.126.40.in-addr.arpa udp
US 8.8.8.8:53 237.197.79.204.in-addr.arpa udp
US 8.8.8.8:53 55.36.223.20.in-addr.arpa udp
US 8.8.8.8:53 149.220.183.52.in-addr.arpa udp
US 12.163.208.58:80 tcp
US 8.8.8.8:53 86.23.85.13.in-addr.arpa udp
US 8.8.8.8:53 15.164.165.52.in-addr.arpa udp
US 8.8.8.8:53 147.142.123.92.in-addr.arpa udp
US 45.33.35.74:8080 tcp
US 8.8.8.8:53 tse1.mm.bing.net udp
US 150.171.28.10:443 tse1.mm.bing.net tcp
US 150.171.28.10:443 tse1.mm.bing.net tcp
US 150.171.28.10:443 tse1.mm.bing.net tcp
US 150.171.28.10:443 tse1.mm.bing.net tcp
US 150.171.28.10:443 tse1.mm.bing.net tcp
DE 87.106.253.248:8080 tcp
US 8.8.8.8:53 tse1.mm.bing.net udp
US 8.8.8.8:53 19.58.20.217.in-addr.arpa udp
US 192.241.146.84:8080 tcp
US 8.8.8.8:53 43.229.111.52.in-addr.arpa udp
NL 190.115.18.139:8080 tcp
US 65.36.62.20:80 tcp
US 8.8.8.8:53 udp

Files

memory/4848-0-0x0000000002270000-0x0000000002282000-memory.dmp

memory/4848-4-0x0000000002290000-0x00000000022A0000-memory.dmp

memory/4848-7-0x0000000002250000-0x000000000225F000-memory.dmp