Malware Analysis Report

2024-10-19 06:59

Sample ID 240620-tfm8wazerk
Target 07874d410220c5323e6498d0fca9957a_JaffaCakes118
SHA256 51953ca0ee18ee80c607d6aa9211a8e83f96b5a8d708d0ccae3e01fa276cf751
Tags
themida modiloader evasion 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

51953ca0ee18ee80c607d6aa9211a8e83f96b5a8d708d0ccae3e01fa276cf751

Threat Level: Known bad

The file 07874d410220c5323e6498d0fca9957a_JaffaCakes118 was found to be: Known bad.

Malicious Activity Summary

themida modiloader evasion trojan

ModiLoader, DBatLoader

ModiLoader Second Stage

Themida packer

Identifies Wine through registry keys

Suspicious use of NtSetInformationThreadHideFromDebugger

Unsigned PE

Suspicious behavior: EnumeratesProcesses

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-06-20 16:00

Signatures

Themida packer

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

Unsigned PE

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

Analysis: behavioral1

Detonation Overview

Submitted

2024-06-20 16:00

Reported

2024-06-20 16:02

Platform

win7-20240221-en

Max time kernel

140s

Max time network

119s

Command Line

"C:\Users\Admin\AppData\Local\Temp\07874d410220c5323e6498d0fca9957a_JaffaCakes118.exe"

Signatures

ModiLoader, DBatLoader

trojan modiloader

ModiLoader Second Stage

Description Indicator Process Target
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Identifies Wine through registry keys

evasion
Description Indicator Process Target
Key opened \REGISTRY\USER\S-1-5-21-1298544033-3225604241-2703760938-1000\Software\Wine C:\Users\Admin\AppData\Local\Temp\07874d410220c5323e6498d0fca9957a_JaffaCakes118.exe N/A

Themida packer

themida
Description Indicator Process Target
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Suspicious use of NtSetInformationThreadHideFromDebugger

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\07874d410220c5323e6498d0fca9957a_JaffaCakes118.exe N/A

Suspicious behavior: EnumeratesProcesses

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\07874d410220c5323e6498d0fca9957a_JaffaCakes118.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\07874d410220c5323e6498d0fca9957a_JaffaCakes118.exe

"C:\Users\Admin\AppData\Local\Temp\07874d410220c5323e6498d0fca9957a_JaffaCakes118.exe"

Network

N/A

Files

memory/2664-0-0x0000000000400000-0x0000000000821000-memory.dmp

memory/2664-2-0x00000000003E0000-0x00000000003E1000-memory.dmp

memory/2664-1-0x0000000002020000-0x0000000002170000-memory.dmp

memory/2664-3-0x0000000000400000-0x0000000000821000-memory.dmp

memory/2664-4-0x0000000000400000-0x0000000000821000-memory.dmp

memory/2664-5-0x0000000000400000-0x0000000000821000-memory.dmp

memory/2664-6-0x00000000003E0000-0x00000000003E1000-memory.dmp

memory/2664-7-0x0000000000400000-0x0000000000821000-memory.dmp

memory/2664-8-0x0000000000400000-0x0000000000821000-memory.dmp

memory/2664-9-0x0000000000400000-0x0000000000821000-memory.dmp

memory/2664-10-0x0000000000400000-0x0000000000821000-memory.dmp

memory/2664-11-0x0000000000400000-0x0000000000821000-memory.dmp

memory/2664-12-0x0000000000400000-0x0000000000821000-memory.dmp

memory/2664-13-0x0000000000400000-0x0000000000821000-memory.dmp

memory/2664-14-0x0000000000400000-0x0000000000821000-memory.dmp

memory/2664-15-0x0000000000400000-0x0000000000821000-memory.dmp

memory/2664-16-0x0000000000400000-0x0000000000821000-memory.dmp

memory/2664-17-0x0000000000400000-0x0000000000821000-memory.dmp

memory/2664-18-0x0000000000400000-0x0000000000821000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2024-06-20 16:00

Reported

2024-06-20 16:02

Platform

win10v2004-20240508-en

Max time kernel

80s

Max time network

100s

Command Line

"C:\Users\Admin\AppData\Local\Temp\07874d410220c5323e6498d0fca9957a_JaffaCakes118.exe"

Signatures

Identifies Wine through registry keys

evasion
Description Indicator Process Target
Key opened \REGISTRY\USER\S-1-5-21-3558294865-3673844354-2255444939-1000\Software\Wine C:\Users\Admin\AppData\Local\Temp\07874d410220c5323e6498d0fca9957a_JaffaCakes118.exe N/A

Themida packer

themida
Description Indicator Process Target
N/A N/A N/A N/A
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Processes

C:\Users\Admin\AppData\Local\Temp\07874d410220c5323e6498d0fca9957a_JaffaCakes118.exe

"C:\Users\Admin\AppData\Local\Temp\07874d410220c5323e6498d0fca9957a_JaffaCakes118.exe"

Network

Country Destination Domain Proto
US 52.111.229.43:443 tcp

Files

memory/3164-0-0x0000000000400000-0x0000000000821000-memory.dmp

memory/3164-2-0x0000000000AE0000-0x0000000000AE1000-memory.dmp

memory/3164-1-0x0000000002530000-0x0000000002680000-memory.dmp

memory/3164-3-0x0000000000400000-0x0000000000821000-memory.dmp