Malware Analysis Report

2024-10-16 06:50

Sample ID 240616-hh1q7stcjb
Target b2317be6c410056eb33e86a3111ac6c3_JaffaCakes118
SHA256 ff1fb2905a6c8ebc94a0a150adef25f15335d66cb4601ce0ce534a4f09654a17
Tags
themida evasion
score
7/10

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
7/10

SHA256

ff1fb2905a6c8ebc94a0a150adef25f15335d66cb4601ce0ce534a4f09654a17

Threat Level: Shows suspicious behavior

The file b2317be6c410056eb33e86a3111ac6c3_JaffaCakes118 was found to be: Shows suspicious behavior.

Malicious Activity Summary

themida evasion

Themida packer

Identifies Wine through registry keys

Unsigned PE

Suspicious behavior: EnumeratesProcesses

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-06-16 06:45

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

2024-06-16 06:44

Reported

2024-06-16 06:47

Platform

win7-20240611-en

Max time kernel

141s

Max time network

123s

Command Line

"C:\Users\Admin\AppData\Local\Temp\b2317be6c410056eb33e86a3111ac6c3_JaffaCakes118.exe"

Signatures

Identifies Wine through registry keys

evasion
Description Indicator Process Target
Key opened \REGISTRY\USER\S-1-5-21-1340930862-1405011213-2821322012-1000\Software\Wine C:\Users\Admin\AppData\Local\Temp\b2317be6c410056eb33e86a3111ac6c3_JaffaCakes118.exe N/A

Themida packer

themida
Description Indicator Process Target
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Suspicious behavior: EnumeratesProcesses

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\b2317be6c410056eb33e86a3111ac6c3_JaffaCakes118.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\b2317be6c410056eb33e86a3111ac6c3_JaffaCakes118.exe

"C:\Users\Admin\AppData\Local\Temp\b2317be6c410056eb33e86a3111ac6c3_JaffaCakes118.exe"

Network

N/A

Files

memory/1844-0-0x0000000000400000-0x0000000000731000-memory.dmp

memory/1844-2-0x0000000000260000-0x0000000000261000-memory.dmp

memory/1844-1-0x0000000000740000-0x0000000000828000-memory.dmp

memory/1844-3-0x0000000000401000-0x0000000000436000-memory.dmp

memory/1844-4-0x0000000000400000-0x0000000000731000-memory.dmp

memory/1844-5-0x0000000000400000-0x0000000000731000-memory.dmp

memory/1844-6-0x0000000000400000-0x0000000000731000-memory.dmp

memory/1844-7-0x0000000000400000-0x0000000000731000-memory.dmp

memory/1844-8-0x0000000000260000-0x0000000000261000-memory.dmp

memory/1844-9-0x0000000000400000-0x0000000000731000-memory.dmp

memory/1844-10-0x0000000000400000-0x0000000000731000-memory.dmp

memory/1844-11-0x0000000000400000-0x0000000000731000-memory.dmp

memory/1844-12-0x0000000000400000-0x0000000000731000-memory.dmp

memory/1844-13-0x0000000000400000-0x0000000000731000-memory.dmp

memory/1844-14-0x0000000000400000-0x0000000000731000-memory.dmp

memory/1844-15-0x0000000000400000-0x0000000000731000-memory.dmp

memory/1844-16-0x0000000000400000-0x0000000000731000-memory.dmp

memory/1844-17-0x0000000000400000-0x0000000000731000-memory.dmp

memory/1844-18-0x0000000000400000-0x0000000000731000-memory.dmp

memory/1844-19-0x0000000000400000-0x0000000000731000-memory.dmp

memory/1844-20-0x0000000000400000-0x0000000000731000-memory.dmp

memory/1844-21-0x0000000000400000-0x0000000000731000-memory.dmp

memory/1844-22-0x0000000000400000-0x0000000000731000-memory.dmp

memory/1844-23-0x0000000000400000-0x0000000000731000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2024-06-16 06:44

Reported

2024-06-16 06:47

Platform

win10v2004-20240508-en

Max time kernel

147s

Max time network

150s

Command Line

"C:\Users\Admin\AppData\Local\Temp\b2317be6c410056eb33e86a3111ac6c3_JaffaCakes118.exe"

Signatures

Identifies Wine through registry keys

evasion
Description Indicator Process Target
Key opened \REGISTRY\USER\S-1-5-21-1337824034-2731376981-3755436523-1000\Software\Wine C:\Users\Admin\AppData\Local\Temp\b2317be6c410056eb33e86a3111ac6c3_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\b2317be6c410056eb33e86a3111ac6c3_JaffaCakes118.exe

"C:\Users\Admin\AppData\Local\Temp\b2317be6c410056eb33e86a3111ac6c3_JaffaCakes118.exe"

Network

Files

memory/2020-0-0x0000000000400000-0x0000000000731000-memory.dmp

memory/2020-2-0x0000000002450000-0x0000000002538000-memory.dmp

memory/2020-1-0x0000000000BE0000-0x0000000000BE1000-memory.dmp

memory/2020-3-0x0000000000400000-0x0000000000731000-memory.dmp