Malware Analysis Report

2024-09-22 22:51

Sample ID 240615-rclvjaxarp
Target aec4c7683559252fe1933ac5c7d6bb3d_JaffaCakes118
SHA256 8d0adde801fc9fd8fe1899b34a3e096fd19b9a6b5629ec28f8425a7d29e7075e
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

8d0adde801fc9fd8fe1899b34a3e096fd19b9a6b5629ec28f8425a7d29e7075e

Threat Level: Known bad

The file aec4c7683559252fe1933ac5c7d6bb3d_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

Enumerates physical storage devices

Unsigned PE

Suspicious behavior: EnumeratesProcesses

Suspicious behavior: RenamesItself

Suspicious use of WriteProcessMemory

Suspicious use of SetWindowsHookEx

MITRE ATT&CK Matrix V13

Analysis: static1

Detonation Overview

Reported

2024-06-15 14:02

Signatures

Unsigned PE

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

Analysis: behavioral1

Detonation Overview

Submitted

2024-06-15 14:02

Reported

2024-06-15 14:05

Platform

win7-20240508-en

Max time kernel

148s

Max time network

149s

Command Line

"C:\Users\Admin\AppData\Local\Temp\aec4c7683559252fe1933ac5c7d6bb3d_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\aec4c7683559252fe1933ac5c7d6bb3d_JaffaCakes118.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\aec4c7683559252fe1933ac5c7d6bb3d_JaffaCakes118.exe

"C:\Users\Admin\AppData\Local\Temp\aec4c7683559252fe1933ac5c7d6bb3d_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

Files

memory/2392-7-0x0000000000360000-0x000000000036F000-memory.dmp

memory/2392-4-0x0000000000390000-0x00000000003A0000-memory.dmp

memory/2392-0-0x0000000000370000-0x0000000000382000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2024-06-15 14:02

Reported

2024-06-15 14:05

Platform

win10v2004-20240611-en

Max time kernel

150s

Max time network

150s

Command Line

"C:\Users\Admin\AppData\Local\Temp\aec4c7683559252fe1933ac5c7d6bb3d_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\secinit\Windows.Devices.Lights.exe N/A

Drops file in System32 directory

Description Indicator Process Target
File opened for modification C:\Windows\SysWOW64\secinit\Windows.Devices.Lights.exe C:\Users\Admin\AppData\Local\Temp\aec4c7683559252fe1933ac5c7d6bb3d_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\aec4c7683559252fe1933ac5c7d6bb3d_JaffaCakes118.exe N/A

Suspicious use of SetWindowsHookEx

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\aec4c7683559252fe1933ac5c7d6bb3d_JaffaCakes118.exe N/A
N/A N/A C:\Windows\SysWOW64\secinit\Windows.Devices.Lights.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\aec4c7683559252fe1933ac5c7d6bb3d_JaffaCakes118.exe

"C:\Users\Admin\AppData\Local\Temp\aec4c7683559252fe1933ac5c7d6bb3d_JaffaCakes118.exe"

C:\Windows\SysWOW64\secinit\Windows.Devices.Lights.exe

"C:\Windows\SysWOW64\secinit\Windows.Devices.Lights.exe"

Network

Country Destination Domain Proto
US 8.8.8.8:53 17.160.190.20.in-addr.arpa udp
US 8.8.8.8:53 43.58.199.20.in-addr.arpa udp
US 8.8.8.8:53 81.14.97.104.in-addr.arpa udp
JP 116.91.240.96:80 tcp
US 8.8.8.8:53 50.23.12.20.in-addr.arpa udp
US 8.8.8.8:53 88.210.23.2.in-addr.arpa udp
US 8.8.8.8:53 206.23.85.13.in-addr.arpa udp
IN 167.71.227.113:8080 tcp
CO 190.85.46.52:7080 tcp
US 8.8.8.8:53 82.90.14.23.in-addr.arpa udp
US 162.144.42.60:8080 tcp
PK 202.166.170.43:80 tcp
US 8.8.8.8:53 221.131.50.23.in-addr.arpa udp
FI 95.216.205.155:8080 tcp
JP 120.51.34.254:80 tcp
US 8.8.8.8:53 udp

Files

memory/768-4-0x00000000021C0000-0x00000000021D0000-memory.dmp

memory/768-0-0x00000000021A0000-0x00000000021B2000-memory.dmp

memory/768-7-0x0000000002190000-0x000000000219F000-memory.dmp

memory/768-9-0x0000000000400000-0x00000000004AC000-memory.dmp

C:\Windows\SysWOW64\secinit\Windows.Devices.Lights.exe

MD5 aec4c7683559252fe1933ac5c7d6bb3d
SHA1 2ec21b4b7d448f60ca0219b6b86ee08fcec15008
SHA256 8d0adde801fc9fd8fe1899b34a3e096fd19b9a6b5629ec28f8425a7d29e7075e
SHA512 c6c76d91f62affd43c96c99bb01c5bc16c4b310c4c282ee6f3b5eb8b7c8e5672c271caa618f35697c33fd8a717dae98947236b5cc842132516830506452f8a16

memory/4972-14-0x00000000007B0000-0x00000000007C0000-memory.dmp

memory/4972-10-0x0000000000790000-0x00000000007A2000-memory.dmp