Malware Analysis Report

2025-04-13 20:41

Sample ID 240704-cx2n6a1hkd
Target 24536f9ca1e6dfcf585b20739e345cc3_JaffaCakes118
SHA256 4621bffa6b27d56c7e14b171bc7f2495247addf54d5d97b136111feba32f7a50
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

4621bffa6b27d56c7e14b171bc7f2495247addf54d5d97b136111feba32f7a50

Threat Level: Known bad

The file 24536f9ca1e6dfcf585b20739e345cc3_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

2024-07-04 02:28

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

2024-07-04 02:28

Reported

2024-07-04 02:30

Platform

win7-20240220-en

Max time kernel

140s

Max time network

123s

Command Line

"C:\Users\Admin\AppData\Local\Temp\24536f9ca1e6dfcf585b20739e345cc3_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-1-5-21-2721934792-624042501-2768869379-1000\Software\Wine C:\Users\Admin\AppData\Local\Temp\24536f9ca1e6dfcf585b20739e345cc3_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\24536f9ca1e6dfcf585b20739e345cc3_JaffaCakes118.exe N/A

Suspicious behavior: EnumeratesProcesses

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\24536f9ca1e6dfcf585b20739e345cc3_JaffaCakes118.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\24536f9ca1e6dfcf585b20739e345cc3_JaffaCakes118.exe

"C:\Users\Admin\AppData\Local\Temp\24536f9ca1e6dfcf585b20739e345cc3_JaffaCakes118.exe"

Network

N/A

Files

memory/2184-0-0x0000000000400000-0x00000000005A0000-memory.dmp

memory/2184-1-0x0000000000400000-0x00000000005A0000-memory.dmp

memory/2184-2-0x0000000000400000-0x00000000005A0000-memory.dmp

memory/2184-3-0x0000000000400000-0x00000000005A0000-memory.dmp

memory/2184-4-0x0000000000400000-0x00000000005A0000-memory.dmp

memory/2184-5-0x0000000000400000-0x00000000005A0000-memory.dmp

memory/2184-6-0x0000000000400000-0x00000000005A0000-memory.dmp

memory/2184-7-0x0000000000400000-0x00000000005A0000-memory.dmp

memory/2184-8-0x0000000000400000-0x00000000005A0000-memory.dmp

memory/2184-9-0x0000000000400000-0x00000000005A0000-memory.dmp

memory/2184-10-0x0000000000400000-0x00000000005A0000-memory.dmp

memory/2184-11-0x0000000000400000-0x00000000005A0000-memory.dmp

memory/2184-12-0x0000000000400000-0x00000000005A0000-memory.dmp

memory/2184-13-0x0000000000400000-0x00000000005A0000-memory.dmp

memory/2184-14-0x0000000000400000-0x00000000005A0000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2024-07-04 02:28

Reported

2024-07-04 02:30

Platform

win10v2004-20240508-en

Max time kernel

41s

Max time network

54s

Command Line

"C:\Users\Admin\AppData\Local\Temp\24536f9ca1e6dfcf585b20739e345cc3_JaffaCakes118.exe"

Signatures

Identifies Wine through registry keys

evasion
Description Indicator Process Target
Key opened \REGISTRY\USER\S-1-5-21-2539840389-1261165778-1087677076-1000\Software\Wine C:\Users\Admin\AppData\Local\Temp\24536f9ca1e6dfcf585b20739e345cc3_JaffaCakes118.exe N/A

Themida packer

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

Processes

C:\Users\Admin\AppData\Local\Temp\24536f9ca1e6dfcf585b20739e345cc3_JaffaCakes118.exe

"C:\Users\Admin\AppData\Local\Temp\24536f9ca1e6dfcf585b20739e345cc3_JaffaCakes118.exe"

Network

Country Destination Domain Proto
US 8.8.8.8:53 8.8.8.8.in-addr.arpa udp

Files

memory/5012-0-0x0000000000400000-0x00000000005A0000-memory.dmp

memory/5012-1-0x0000000000400000-0x00000000005A0000-memory.dmp