Malware Analysis Report

2024-11-13 13:35

Sample ID 240613-k249vasclg
Target a4c5cb4b71b1f3ba561f6a5211f52993_JaffaCakes118
SHA256 d839e399e59f11ec62be7d07c645b668d98a2eb8c0fdb2b0046a77c61d5fdc7f
Tags
upx
score
7/10

Table of Contents

Analysis Overview

MITRE ATT&CK

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

d839e399e59f11ec62be7d07c645b668d98a2eb8c0fdb2b0046a77c61d5fdc7f

Threat Level: Shows suspicious behavior

The file a4c5cb4b71b1f3ba561f6a5211f52993_JaffaCakes118 was found to be: Shows suspicious behavior.

Malicious Activity Summary

upx

UPX packed file

Unsigned PE

Suspicious behavior: EnumeratesProcesses

Suspicious behavior: GetForegroundWindowSpam

MITRE ATT&CK

N/A

Analysis: static1

Detonation Overview

Reported

2024-06-13 09:06

Signatures

UPX packed file

upx
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

2024-06-13 09:06

Reported

2024-06-13 09:09

Platform

win7-20240419-en

Max time kernel

144s

Max time network

120s

Command Line

"C:\Users\Admin\AppData\Local\Temp\a4c5cb4b71b1f3ba561f6a5211f52993_JaffaCakes118.exe"

Signatures

UPX packed file

upx
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

Suspicious behavior: EnumeratesProcesses

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\a4c5cb4b71b1f3ba561f6a5211f52993_JaffaCakes118.exe N/A

Suspicious behavior: GetForegroundWindowSpam

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\a4c5cb4b71b1f3ba561f6a5211f52993_JaffaCakes118.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\a4c5cb4b71b1f3ba561f6a5211f52993_JaffaCakes118.exe

"C:\Users\Admin\AppData\Local\Temp\a4c5cb4b71b1f3ba561f6a5211f52993_JaffaCakes118.exe"

Network

Country Destination Domain Proto
US 8.8.8.8:53 syscos26.ru udp

Files

memory/1700-0-0x0000000000400000-0x00000000007FB000-memory.dmp

memory/1700-1-0x00000000001C0000-0x00000000001C1000-memory.dmp

memory/1700-2-0x0000000000400000-0x00000000007FB000-memory.dmp

memory/1700-3-0x00000000037B0000-0x00000000037B1000-memory.dmp

memory/1700-4-0x0000000000400000-0x00000000007FB000-memory.dmp

memory/1700-5-0x0000000000400000-0x00000000007FB000-memory.dmp

memory/1700-6-0x00000000001C0000-0x00000000001C1000-memory.dmp

memory/1700-7-0x0000000000400000-0x00000000007FB000-memory.dmp

memory/1700-8-0x00000000037B0000-0x00000000037B1000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2024-06-13 09:06

Reported

2024-06-13 09:09

Platform

win10v2004-20240508-en

Max time kernel

149s

Max time network

52s

Command Line

"C:\Users\Admin\AppData\Local\Temp\a4c5cb4b71b1f3ba561f6a5211f52993_JaffaCakes118.exe"

Signatures

UPX packed file

upx
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

Processes

C:\Users\Admin\AppData\Local\Temp\a4c5cb4b71b1f3ba561f6a5211f52993_JaffaCakes118.exe

"C:\Users\Admin\AppData\Local\Temp\a4c5cb4b71b1f3ba561f6a5211f52993_JaffaCakes118.exe"

Network

Country Destination Domain Proto
US 8.8.8.8:53 syscos26.ru udp

Files

memory/2404-0-0x0000000000400000-0x00000000007FB000-memory.dmp

memory/2404-1-0x0000000000E10000-0x0000000000E11000-memory.dmp

memory/2404-2-0x0000000000400000-0x00000000007FB000-memory.dmp

memory/2404-3-0x0000000000400000-0x00000000007FB000-memory.dmp

memory/2404-4-0x0000000000400000-0x00000000007FB000-memory.dmp

memory/2404-5-0x0000000000E10000-0x0000000000E11000-memory.dmp

memory/2404-6-0x0000000000400000-0x00000000007FB000-memory.dmp