Malware Analysis Report

2025-01-22 12:23

Sample ID 240516-136r3aba43
Target 4d42525a4fc5d8d932b290c2647251c7_JaffaCakes118
SHA256 c7598cacdd9ac0619ba1e5b71c94f55dfb2730bc14971dc84287fa0e7f75753e
Tags
aspackv2
score
7/10

Table of Contents

Analysis Overview

MITRE ATT&CK

Analysis: static1

Detonation Overview

Signatures

Analysis: behavioral2

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis: behavioral3

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis: behavioral4

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis: behavioral1

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis Overview

score
7/10

SHA256

c7598cacdd9ac0619ba1e5b71c94f55dfb2730bc14971dc84287fa0e7f75753e

Threat Level: Shows suspicious behavior

The file 4d42525a4fc5d8d932b290c2647251c7_JaffaCakes118 was found to be: Shows suspicious behavior.

Malicious Activity Summary

aspackv2

ASPack v2.12-2.42

Unsigned PE

MITRE ATT&CK

N/A

Analysis: static1

Detonation Overview

Reported

2024-05-16 22:11

Signatures

ASPack v2.12-2.42

aspackv2
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: behavioral2

Detonation Overview

Submitted

2024-05-16 22:11

Reported

2024-05-16 22:12

Platform

win10v2004-20240508-en

Command Line

N/A

Signatures

N/A

Processes

N/A

Network

N/A

Files

N/A

Analysis: behavioral3

Detonation Overview

Submitted

2024-05-16 22:11

Reported

2024-05-16 22:14

Platform

win7-20231129-en

Max time kernel

120s

Max time network

121s

Command Line

"C:\Windows\System32\rundll32.exe" "C:\Windows\System32\ieframe.dll",OpenURL C:\Users\Admin\AppData\Local\Temp\电气自动化技术网-工控,电工,西部最大的电气自动化门户网站.url

Signatures

N/A

Processes

C:\Windows\System32\rundll32.exe

"C:\Windows\System32\rundll32.exe" "C:\Windows\System32\ieframe.dll",OpenURL C:\Users\Admin\AppData\Local\Temp\电气自动化技术网-工控,电工,西部最大的电气自动化门户网站.url

Network

N/A

Files

memory/2860-0-0x0000000000320000-0x0000000000321000-memory.dmp

Analysis: behavioral4

Detonation Overview

Submitted

2024-05-16 22:11

Reported

2024-05-16 22:14

Platform

win10v2004-20240508-en

Max time kernel

140s

Max time network

125s

Command Line

"C:\Windows\System32\rundll32.exe" "C:\Windows\System32\ieframe.dll",OpenURL C:\Users\Admin\AppData\Local\Temp\电气自动化技术网-工控,电工,西部最大的电气自动化门户网站.url

Signatures

N/A

Processes

C:\Windows\System32\rundll32.exe

"C:\Windows\System32\rundll32.exe" "C:\Windows\System32\ieframe.dll",OpenURL C:\Users\Admin\AppData\Local\Temp\电气自动化技术网-工控,电工,西部最大的电气自动化门户网站.url

Network

Country Destination Domain Proto
US 8.8.8.8:53 8.8.8.8.in-addr.arpa udp
US 8.8.8.8:53 217.106.137.52.in-addr.arpa udp
US 8.8.8.8:53 172.210.232.199.in-addr.arpa udp
US 8.8.8.8:53 2.159.190.20.in-addr.arpa udp
NL 23.62.61.194:443 www.bing.com tcp
US 8.8.8.8:53 57.169.31.20.in-addr.arpa udp
US 8.8.8.8:53 149.220.183.52.in-addr.arpa udp
US 8.8.8.8:53 194.61.62.23.in-addr.arpa udp
US 8.8.8.8:53 86.23.85.13.in-addr.arpa udp
US 8.8.8.8:53 171.39.242.20.in-addr.arpa udp
US 8.8.8.8:53 25.24.18.2.in-addr.arpa udp
US 8.8.8.8:53 43.58.199.20.in-addr.arpa udp

Files

N/A

Analysis: behavioral1

Detonation Overview

Submitted

2024-05-16 22:11

Reported

2024-05-16 22:14

Platform

win7-20240221-en

Max time kernel

140s

Max time network

123s

Command Line

"C:\Users\Admin\AppData\Local\Temp\S7 Blocks Unlock\S7 Blocks Unlock.exe"

Signatures

N/A

Processes

C:\Users\Admin\AppData\Local\Temp\S7 Blocks Unlock\S7 Blocks Unlock.exe

"C:\Users\Admin\AppData\Local\Temp\S7 Blocks Unlock\S7 Blocks Unlock.exe"

Network

N/A

Files

memory/2972-0-0x0000000000220000-0x0000000000221000-memory.dmp

memory/2972-1-0x0000000000400000-0x00000000004D1000-memory.dmp

memory/2972-3-0x0000000000220000-0x0000000000221000-memory.dmp