Malware Analysis Report

2024-09-22 22:46

Sample ID 240616-3nxxqatflh
Target b5c9a7a4c6dfe5d83f999e6d4a8be937_JaffaCakes118
SHA256 4adceaf1deac62b1b2d7056ea26bdfcf4bdd3dd76f6c89994c356123f3d1c3fa
Tags
emotet epoch3 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

4adceaf1deac62b1b2d7056ea26bdfcf4bdd3dd76f6c89994c356123f3d1c3fa

Threat Level: Known bad

The file b5c9a7a4c6dfe5d83f999e6d4a8be937_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 use of SetWindowsHookEx

Suspicious behavior: EnumeratesProcesses

Suspicious behavior: RenamesItself

Suspicious use of WriteProcessMemory

MITRE ATT&CK Matrix V13

Analysis: static1

Detonation Overview

Reported

2024-06-16 23:40

Signatures

Unsigned PE

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

Analysis: behavioral1

Detonation Overview

Submitted

2024-06-16 23:40

Reported

2024-06-16 23:42

Platform

win7-20240611-en

Max time kernel

135s

Max time network

150s

Command Line

"C:\Users\Admin\AppData\Local\Temp\b5c9a7a4c6dfe5d83f999e6d4a8be937_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\setupapi\apircl.exe N/A

Drops file in System32 directory

Description Indicator Process Target
File opened for modification C:\Windows\SysWOW64\setupapi\apircl.exe C:\Users\Admin\AppData\Local\Temp\b5c9a7a4c6dfe5d83f999e6d4a8be937_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\b5c9a7a4c6dfe5d83f999e6d4a8be937_JaffaCakes118.exe N/A

Suspicious use of SetWindowsHookEx

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\b5c9a7a4c6dfe5d83f999e6d4a8be937_JaffaCakes118.exe N/A
N/A N/A C:\Windows\SysWOW64\setupapi\apircl.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\b5c9a7a4c6dfe5d83f999e6d4a8be937_JaffaCakes118.exe

"C:\Users\Admin\AppData\Local\Temp\b5c9a7a4c6dfe5d83f999e6d4a8be937_JaffaCakes118.exe"

C:\Windows\SysWOW64\setupapi\apircl.exe

"C:\Windows\SysWOW64\setupapi\apircl.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/3008-0-0x00000000002A0000-0x00000000002B2000-memory.dmp

memory/3008-4-0x0000000000260000-0x0000000000270000-memory.dmp

memory/3008-7-0x0000000000240000-0x000000000024F000-memory.dmp

C:\Windows\SysWOW64\setupapi\apircl.exe

MD5 b5c9a7a4c6dfe5d83f999e6d4a8be937
SHA1 daa41740b65b1fbb3950f235f85595fd5108d514
SHA256 4adceaf1deac62b1b2d7056ea26bdfcf4bdd3dd76f6c89994c356123f3d1c3fa
SHA512 a87f26a70f1d6d1a7f31025c5cf83c771e4579b64377397eb2e1b4eda9ac745b82413e94bf8742836b51b98aa1d231fe5017c1982a547255f863c1661ba47f22

memory/3008-9-0x0000000000400000-0x00000000004AC000-memory.dmp

memory/2148-14-0x0000000000270000-0x0000000000280000-memory.dmp

memory/2148-10-0x0000000000310000-0x0000000000322000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2024-06-16 23:40

Reported

2024-06-16 23:42

Platform

win10v2004-20240508-en

Max time kernel

147s

Max time network

158s

Command Line

"C:\Users\Admin\AppData\Local\Temp\b5c9a7a4c6dfe5d83f999e6d4a8be937_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\b5c9a7a4c6dfe5d83f999e6d4a8be937_JaffaCakes118.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\b5c9a7a4c6dfe5d83f999e6d4a8be937_JaffaCakes118.exe

"C:\Users\Admin\AppData\Local\Temp\b5c9a7a4c6dfe5d83f999e6d4a8be937_JaffaCakes118.exe"

Network

Country Destination Domain Proto
JP 116.91.240.96:80 tcp
IN 167.71.227.113:8080 tcp
CO 190.85.46.52:7080 tcp
US 162.144.42.60:8080 tcp
PK 202.166.170.43:80 tcp
FI 95.216.205.155:8080 tcp

Files

memory/380-4-0x0000000002280000-0x0000000002290000-memory.dmp

memory/380-0-0x0000000002260000-0x0000000002272000-memory.dmp

memory/380-7-0x0000000002250000-0x000000000225F000-memory.dmp