Malware Analysis Report

2024-10-24 21:03

Sample ID 240907-rkwdyazene
Target d2205fb386a508899ba9e1a6d4654ed2_JaffaCakes118
SHA256 e2ec00adb32aea4d650f12ebb07e5c30ea4db55e5a8ef4e84f1b5d166f3c70b5
Tags
cryptone packer modiloader discovery persistence 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

e2ec00adb32aea4d650f12ebb07e5c30ea4db55e5a8ef4e84f1b5d166f3c70b5

Threat Level: Known bad

The file d2205fb386a508899ba9e1a6d4654ed2_JaffaCakes118 was found to be: Known bad.

Malicious Activity Summary

cryptone packer modiloader discovery persistence trojan

ModiLoader, DBatLoader

CryptOne packer

ModiLoader First Stage

Adds Run key to start application

System Location Discovery: System Language Discovery

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-09-07 14:15

Signatures

CryptOne packer

cryptone packer
Description Indicator Process Target
N/A N/A N/A N/A

Analysis: behavioral1

Detonation Overview

Submitted

2024-09-07 14:15

Reported

2024-09-07 14:18

Platform

win7-20240903-en

Max time kernel

141s

Max time network

120s

Command Line

"C:\Users\Admin\AppData\Local\Temp\d2205fb386a508899ba9e1a6d4654ed2_JaffaCakes118.exe"

Signatures

ModiLoader, DBatLoader

trojan modiloader

ModiLoader First Stage

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

Adds Run key to start application

persistence
Description Indicator Process Target
Set value (str) \REGISTRY\USER\S-1-5-21-312935884-697965778-3955649944-1000\Software\Microsoft\Windows\CurrentVersion\Run\svchost = "C:\\Users\\Admin\\AppData\\Local\\Temp\\d2205fb386a508899ba9e1a6d4654ed2_JaffaCakes118.exe" C:\Users\Admin\AppData\Local\Temp\d2205fb386a508899ba9e1a6d4654ed2_JaffaCakes118.exe 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\d2205fb386a508899ba9e1a6d4654ed2_JaffaCakes118.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\d2205fb386a508899ba9e1a6d4654ed2_JaffaCakes118.exe

"C:\Users\Admin\AppData\Local\Temp\d2205fb386a508899ba9e1a6d4654ed2_JaffaCakes118.exe"

Network

N/A

Files

memory/2744-1-0x0000000000400000-0x000000000045A000-memory.dmp

memory/2744-0-0x0000000000220000-0x0000000000276000-memory.dmp

memory/2744-2-0x0000000000400000-0x0000000000481000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2024-09-07 14:15

Reported

2024-09-07 14:18

Platform

win10v2004-20240802-en

Max time kernel

149s

Max time network

150s

Command Line

"C:\Users\Admin\AppData\Local\Temp\d2205fb386a508899ba9e1a6d4654ed2_JaffaCakes118.exe"

Signatures

ModiLoader, DBatLoader

trojan modiloader

ModiLoader First Stage

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

Adds Run key to start application

persistence
Description Indicator Process Target
Set value (str) \REGISTRY\USER\S-1-5-21-355097885-2402257403-2971294179-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\svchost = "C:\\Users\\Admin\\AppData\\Local\\Temp\\d2205fb386a508899ba9e1a6d4654ed2_JaffaCakes118.exe" C:\Users\Admin\AppData\Local\Temp\d2205fb386a508899ba9e1a6d4654ed2_JaffaCakes118.exe 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\d2205fb386a508899ba9e1a6d4654ed2_JaffaCakes118.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\d2205fb386a508899ba9e1a6d4654ed2_JaffaCakes118.exe

"C:\Users\Admin\AppData\Local\Temp\d2205fb386a508899ba9e1a6d4654ed2_JaffaCakes118.exe"

Network

Country Destination Domain Proto
US 8.8.8.8:53 8.8.8.8.in-addr.arpa udp
US 8.8.8.8:53 37.56.20.217.in-addr.arpa udp
US 8.8.8.8:53 68.32.126.40.in-addr.arpa udp
US 8.8.8.8:53 95.221.229.192.in-addr.arpa udp
US 8.8.8.8:53 97.17.167.52.in-addr.arpa udp
US 8.8.8.8:53 86.23.85.13.in-addr.arpa udp
US 8.8.8.8:53 206.23.85.13.in-addr.arpa udp
US 8.8.8.8:53 241.150.49.20.in-addr.arpa udp
US 8.8.8.8:53 92.12.20.2.in-addr.arpa udp
US 8.8.8.8:53 73.144.22.2.in-addr.arpa udp
US 8.8.8.8:53 23.236.111.52.in-addr.arpa udp
N/A 20.44.10.122:443 tcp

Files

memory/820-0-0x0000000002200000-0x0000000002256000-memory.dmp

memory/820-1-0x0000000000400000-0x000000000045A000-memory.dmp

memory/820-3-0x0000000000400000-0x000000000045A000-memory.dmp

memory/820-2-0x0000000000400000-0x0000000000481000-memory.dmp