Malware Analysis Report

2024-09-22 22:12

Sample ID 240617-cz9gsavbmj
Target b661d5f1cafafdb07887bf16f5ea55f9_JaffaCakes118
SHA256 f4fdbfeea844b7afcd72087afcb28cc5d50ddd66ecfee2546f9c54db7d29c6cf
Tags
emotet epoch1 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

f4fdbfeea844b7afcd72087afcb28cc5d50ddd66ecfee2546f9c54db7d29c6cf

Threat Level: Known bad

The file b661d5f1cafafdb07887bf16f5ea55f9_JaffaCakes118 was found to be: Known bad.

Malicious Activity Summary

emotet epoch1 banker trojan

Emotet

Emotet payload

Unsigned PE

Modifies registry class

Suspicious behavior: EnumeratesProcesses

Suspicious use of SetWindowsHookEx

MITRE ATT&CK Matrix

N/A

Analysis: static1

Detonation Overview

Reported

2024-06-17 02:32

Signatures

Unsigned PE

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

Analysis: behavioral1

Detonation Overview

Submitted

2024-06-17 02:32

Reported

2024-06-17 02:34

Platform

win7-20240220-en

Max time kernel

150s

Max time network

150s

Command Line

"C:\Users\Admin\AppData\Local\Temp\b661d5f1cafafdb07887bf16f5ea55f9_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

Modifies registry class

Description Indicator Process Target
Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Dialupwatch.Document\shell\open C:\Users\Admin\AppData\Local\Temp\b661d5f1cafafdb07887bf16f5ea55f9_JaffaCakes118.exe N/A
Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Dialupwatch.Document\ = "Online Document" C:\Users\Admin\AppData\Local\Temp\b661d5f1cafafdb07887bf16f5ea55f9_JaffaCakes118.exe N/A
Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Dialupwatch.Document\shell\open\command C:\Users\Admin\AppData\Local\Temp\b661d5f1cafafdb07887bf16f5ea55f9_JaffaCakes118.exe N/A
Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Dialupwatch.Document\shell\print\command\ = "C:\\Users\\Admin\\AppData\\Local\\Temp\\B661D5~1.EXE /p \"%1\"" C:\Users\Admin\AppData\Local\Temp\b661d5f1cafafdb07887bf16f5ea55f9_JaffaCakes118.exe N/A
Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Dialupwatch.Document\shell\printto\command C:\Users\Admin\AppData\Local\Temp\b661d5f1cafafdb07887bf16f5ea55f9_JaffaCakes118.exe N/A
Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Dialupwatch.Document\shell\printto C:\Users\Admin\AppData\Local\Temp\b661d5f1cafafdb07887bf16f5ea55f9_JaffaCakes118.exe N/A
Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Dialupwatch.Document C:\Users\Admin\AppData\Local\Temp\b661d5f1cafafdb07887bf16f5ea55f9_JaffaCakes118.exe N/A
Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Dialupwatch.Document\DefaultIcon C:\Users\Admin\AppData\Local\Temp\b661d5f1cafafdb07887bf16f5ea55f9_JaffaCakes118.exe N/A
Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Dialupwatch.Document\DefaultIcon\ = "C:\\Users\\Admin\\AppData\\Local\\Temp\\B661D5~1.EXE,1" C:\Users\Admin\AppData\Local\Temp\b661d5f1cafafdb07887bf16f5ea55f9_JaffaCakes118.exe N/A
Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Dialupwatch.Document\shell C:\Users\Admin\AppData\Local\Temp\b661d5f1cafafdb07887bf16f5ea55f9_JaffaCakes118.exe N/A
Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Dialupwatch.Document\shell\print C:\Users\Admin\AppData\Local\Temp\b661d5f1cafafdb07887bf16f5ea55f9_JaffaCakes118.exe N/A
Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Dialupwatch.Document\shell\open\command\ = "C:\\Users\\Admin\\AppData\\Local\\Temp\\B661D5~1.EXE \"%1\"" C:\Users\Admin\AppData\Local\Temp\b661d5f1cafafdb07887bf16f5ea55f9_JaffaCakes118.exe N/A
Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Dialupwatch.Document\shell\print\command C:\Users\Admin\AppData\Local\Temp\b661d5f1cafafdb07887bf16f5ea55f9_JaffaCakes118.exe N/A
Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Dialupwatch.Document\shell\printto\command\ = "C:\\Users\\Admin\\AppData\\Local\\Temp\\B661D5~1.EXE /pt \"%1\" \"%2\" \"%3\" \"%4\"" C:\Users\Admin\AppData\Local\Temp\b661d5f1cafafdb07887bf16f5ea55f9_JaffaCakes118.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\b661d5f1cafafdb07887bf16f5ea55f9_JaffaCakes118.exe

"C:\Users\Admin\AppData\Local\Temp\b661d5f1cafafdb07887bf16f5ea55f9_JaffaCakes118.exe"

Network

Country Destination Domain Proto
CA 174.113.69.136:80 tcp
CA 174.113.69.136:80 tcp
DE 51.38.124.206:80 51.38.124.206 tcp
NL 82.196.15.205:8080 tcp
NL 82.196.15.205:8080 tcp
US 38.88.126.202:8080 tcp
US 38.88.126.202:8080 tcp
N/A 190.115.18.139:8080 tcp

Files

memory/2172-7-0x0000000000260000-0x000000000026F000-memory.dmp

memory/2172-4-0x0000000000390000-0x00000000003A0000-memory.dmp

memory/2172-0-0x0000000000270000-0x0000000000282000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2024-06-17 02:32

Reported

2024-06-17 02:34

Platform

win10v2004-20240508-en

Max time kernel

147s

Max time network

149s

Command Line

"C:\Users\Admin\AppData\Local\Temp\b661d5f1cafafdb07887bf16f5ea55f9_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

Modifies registry class

Description Indicator Process Target
Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Dialupwatch.Document\ = "Online Document" C:\Users\Admin\AppData\Local\Temp\b661d5f1cafafdb07887bf16f5ea55f9_JaffaCakes118.exe N/A
Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Dialupwatch.Document\shell\open\command C:\Users\Admin\AppData\Local\Temp\b661d5f1cafafdb07887bf16f5ea55f9_JaffaCakes118.exe N/A
Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Dialupwatch.Document\shell\printto C:\Users\Admin\AppData\Local\Temp\b661d5f1cafafdb07887bf16f5ea55f9_JaffaCakes118.exe N/A
Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Dialupwatch.Document\shell\open C:\Users\Admin\AppData\Local\Temp\b661d5f1cafafdb07887bf16f5ea55f9_JaffaCakes118.exe N/A
Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Dialupwatch.Document\shell\printto\command C:\Users\Admin\AppData\Local\Temp\b661d5f1cafafdb07887bf16f5ea55f9_JaffaCakes118.exe N/A
Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Dialupwatch.Document\shell\print\command\ = "C:\\Users\\Admin\\AppData\\Local\\Temp\\B661D5~1.EXE /p \"%1\"" C:\Users\Admin\AppData\Local\Temp\b661d5f1cafafdb07887bf16f5ea55f9_JaffaCakes118.exe N/A
Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Dialupwatch.Document\shell\printto\command\ = "C:\\Users\\Admin\\AppData\\Local\\Temp\\B661D5~1.EXE /pt \"%1\" \"%2\" \"%3\" \"%4\"" C:\Users\Admin\AppData\Local\Temp\b661d5f1cafafdb07887bf16f5ea55f9_JaffaCakes118.exe N/A
Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Dialupwatch.Document\DefaultIcon C:\Users\Admin\AppData\Local\Temp\b661d5f1cafafdb07887bf16f5ea55f9_JaffaCakes118.exe N/A
Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Dialupwatch.Document\shell\print\command C:\Users\Admin\AppData\Local\Temp\b661d5f1cafafdb07887bf16f5ea55f9_JaffaCakes118.exe N/A
Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Dialupwatch.Document\shell C:\Users\Admin\AppData\Local\Temp\b661d5f1cafafdb07887bf16f5ea55f9_JaffaCakes118.exe N/A
Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Dialupwatch.Document\shell\open\command\ = "C:\\Users\\Admin\\AppData\\Local\\Temp\\B661D5~1.EXE \"%1\"" C:\Users\Admin\AppData\Local\Temp\b661d5f1cafafdb07887bf16f5ea55f9_JaffaCakes118.exe N/A
Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Dialupwatch.Document\shell\print C:\Users\Admin\AppData\Local\Temp\b661d5f1cafafdb07887bf16f5ea55f9_JaffaCakes118.exe N/A
Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Dialupwatch.Document C:\Users\Admin\AppData\Local\Temp\b661d5f1cafafdb07887bf16f5ea55f9_JaffaCakes118.exe N/A
Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Dialupwatch.Document\DefaultIcon\ = "C:\\Users\\Admin\\AppData\\Local\\Temp\\B661D5~1.EXE,1" C:\Users\Admin\AppData\Local\Temp\b661d5f1cafafdb07887bf16f5ea55f9_JaffaCakes118.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\b661d5f1cafafdb07887bf16f5ea55f9_JaffaCakes118.exe

"C:\Users\Admin\AppData\Local\Temp\b661d5f1cafafdb07887bf16f5ea55f9_JaffaCakes118.exe"

Network

Country Destination Domain Proto
CA 174.113.69.136:80 tcp
DE 51.38.124.206:80 tcp
NL 82.196.15.205:8080 tcp
US 38.88.126.202:8080 tcp
NL 190.115.18.139:8080 tcp
US 98.13.75.196:80 tcp

Files

memory/4724-4-0x00000000022F0000-0x0000000002300000-memory.dmp

memory/4724-0-0x00000000022D0000-0x00000000022E2000-memory.dmp

memory/4724-7-0x00000000022C0000-0x00000000022CF000-memory.dmp