Malware Analysis Report

2024-09-22 22:42

Sample ID 240616-adxjzsvarn
Target b0d082cc6ec35818b05d2c0bf1860c51_JaffaCakes118
SHA256 d6415898569cf6f9a9472f1f69d9396c874f07bda7c8198970d98aa3efd490bf
Tags
emotet epoch3 banker trojan
score
10/10

Table of Contents

Analysis Overview

MITRE ATT&CK Matrix

Analysis: static1

Detonation Overview

Signatures

Analysis: behavioral2

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis: behavioral1

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis Overview

score
10/10

SHA256

d6415898569cf6f9a9472f1f69d9396c874f07bda7c8198970d98aa3efd490bf

Threat Level: Known bad

The file b0d082cc6ec35818b05d2c0bf1860c51_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 use of SetWindowsHookEx

Suspicious behavior: EnumeratesProcesses

MITRE ATT&CK Matrix V13

Analysis: static1

Detonation Overview

Reported

2024-06-16 00:06

Signatures

Unsigned PE

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

Analysis: behavioral2

Detonation Overview

Submitted

2024-06-16 00:06

Reported

2024-06-16 00:09

Platform

win10v2004-20240508-en

Max time kernel

132s

Max time network

154s

Command Line

"C:\Users\Admin\AppData\Local\Temp\b0d082cc6ec35818b05d2c0bf1860c51_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\b0d082cc6ec35818b05d2c0bf1860c51_JaffaCakes118.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\b0d082cc6ec35818b05d2c0bf1860c51_JaffaCakes118.exe

"C:\Users\Admin\AppData\Local\Temp\b0d082cc6ec35818b05d2c0bf1860c51_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/1840-0-0x00000000022E0000-0x00000000022F2000-memory.dmp

memory/1840-4-0x0000000002300000-0x0000000002310000-memory.dmp

memory/1840-7-0x00000000022A0000-0x00000000022AF000-memory.dmp

Analysis: behavioral1

Detonation Overview

Submitted

2024-06-16 00:06

Reported

2024-06-16 00:09

Platform

win7-20240611-en

Max time kernel

130s

Max time network

145s

Command Line

"C:\Users\Admin\AppData\Local\Temp\b0d082cc6ec35818b05d2c0bf1860c51_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\vbscript\msrdc.exe N/A

Drops file in System32 directory

Description Indicator Process Target
File opened for modification C:\Windows\SysWOW64\vbscript\msrdc.exe C:\Users\Admin\AppData\Local\Temp\b0d082cc6ec35818b05d2c0bf1860c51_JaffaCakes118.exe N/A

Enumerates physical storage devices

Suspicious behavior: EnumeratesProcesses

Description Indicator Process Target
N/A N/A C:\Windows\SysWOW64\vbscript\msrdc.exe N/A
N/A N/A C:\Windows\SysWOW64\vbscript\msrdc.exe N/A
N/A N/A C:\Windows\SysWOW64\vbscript\msrdc.exe N/A
N/A N/A C:\Windows\SysWOW64\vbscript\msrdc.exe N/A
N/A N/A C:\Windows\SysWOW64\vbscript\msrdc.exe N/A

Suspicious behavior: RenamesItself

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\b0d082cc6ec35818b05d2c0bf1860c51_JaffaCakes118.exe N/A

Suspicious use of SetWindowsHookEx

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\b0d082cc6ec35818b05d2c0bf1860c51_JaffaCakes118.exe N/A
N/A N/A C:\Windows\SysWOW64\vbscript\msrdc.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\b0d082cc6ec35818b05d2c0bf1860c51_JaffaCakes118.exe

"C:\Users\Admin\AppData\Local\Temp\b0d082cc6ec35818b05d2c0bf1860c51_JaffaCakes118.exe"

C:\Windows\SysWOW64\vbscript\msrdc.exe

"C:\Windows\SysWOW64\vbscript\msrdc.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/1252-0-0x0000000000290000-0x00000000002A2000-memory.dmp

memory/1252-4-0x00000000002B0000-0x00000000002C0000-memory.dmp

memory/1252-7-0x00000000001D0000-0x00000000001DF000-memory.dmp

memory/1252-9-0x0000000000400000-0x00000000004AC000-memory.dmp

C:\Windows\SysWOW64\vbscript\msrdc.exe

MD5 b0d082cc6ec35818b05d2c0bf1860c51
SHA1 71733dd7a7a6910cb860e38f9b61797958cc221d
SHA256 d6415898569cf6f9a9472f1f69d9396c874f07bda7c8198970d98aa3efd490bf
SHA512 62b142a90684a9168eb04f5d184c0bd25c6c5bff59b806df8b8e14fc13f5c12555f17ae9f8aa58040b2046bb7485ac1e2a76daa3537865b93813f4e1142ce1f6

memory/2692-14-0x0000000000390000-0x00000000003A0000-memory.dmp

memory/2692-10-0x0000000000370000-0x0000000000382000-memory.dmp