Malware Analysis Report

2025-04-14 03:26

Sample ID 240612-skbvzatbrp
Target Application Files.zip
SHA256 f3b68a05cdf1374ac94fda2e2981e2d7a7295942b8953dfb3a2438704427d306
Tags
score
3/10

Table of Contents

Analysis Overview

MITRE ATT&CK

Analysis: static1

Detonation Overview

Signatures

Analysis: behavioral3

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis: behavioral5

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis: behavioral6

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis: behavioral8

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis: behavioral4

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis: behavioral7

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis: behavioral1

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis: behavioral2

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis Overview

score
3/10

SHA256

f3b68a05cdf1374ac94fda2e2981e2d7a7295942b8953dfb3a2438704427d306

Threat Level: Likely benign

The file Application Files.zip was found to be: Likely benign.

Malicious Activity Summary


Unsigned PE

MITRE ATT&CK

N/A

Analysis: static1

Detonation Overview

Reported

2024-06-12 15:10

Signatures

Unsigned PE

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

Analysis: behavioral3

Detonation Overview

Submitted

2024-06-12 15:10

Reported

2024-06-12 15:11

Platform

win7-20240220-en

Max time kernel

16s

Max time network

16s

Command Line

rundll32.exe "C:\Users\Admin\AppData\Local\Temp\Application Files\Feather Calculator_1_0_0_4\System.Drawing.Common.dll",#1

Signatures

N/A

Processes

C:\Windows\system32\rundll32.exe

rundll32.exe "C:\Users\Admin\AppData\Local\Temp\Application Files\Feather Calculator_1_0_0_4\System.Drawing.Common.dll",#1

Network

N/A

Files

N/A

Analysis: behavioral5

Detonation Overview

Submitted

2024-06-12 15:10

Reported

2024-06-12 15:11

Platform

win7-20240611-en

Max time kernel

16s

Max time network

16s

Command Line

rundll32.exe "C:\Users\Admin\AppData\Local\Temp\Application Files\Feather Calculator_1_0_0_4\System.Windows.Forms.Ribbon35.dll",#1

Signatures

N/A

Processes

C:\Windows\system32\rundll32.exe

rundll32.exe "C:\Users\Admin\AppData\Local\Temp\Application Files\Feather Calculator_1_0_0_4\System.Windows.Forms.Ribbon35.dll",#1

Network

N/A

Files

N/A

Analysis: behavioral6

Detonation Overview

Submitted

2024-06-12 15:10

Reported

2024-06-12 15:11

Platform

win10v2004-20240508-en

Max time kernel

30s

Max time network

32s

Command Line

rundll32.exe "C:\Users\Admin\AppData\Local\Temp\Application Files\Feather Calculator_1_0_0_4\System.Windows.Forms.Ribbon35.dll",#1

Signatures

N/A

Processes

C:\Windows\system32\rundll32.exe

rundll32.exe "C:\Users\Admin\AppData\Local\Temp\Application Files\Feather Calculator_1_0_0_4\System.Windows.Forms.Ribbon35.dll",#1

Network

Files

N/A

Analysis: behavioral8

Detonation Overview

Submitted

2024-06-12 15:10

Reported

2024-06-12 15:11

Platform

win10v2004-20240611-en

Max time kernel

33s

Max time network

34s

Command Line

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

Signatures

N/A

Processes

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

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

Network

Country Destination Domain Proto
US 8.8.8.8:53 g.bing.com udp
US 204.79.197.237:443 g.bing.com tcp
BE 2.17.196.96:443 www.bing.com tcp
US 8.8.8.8:53 8.8.8.8.in-addr.arpa udp
US 8.8.8.8:53 17.160.190.20.in-addr.arpa udp
BE 2.17.196.96:443 www.bing.com tcp
US 8.8.8.8:53 43.58.199.20.in-addr.arpa udp
US 8.8.8.8:53 96.196.17.2.in-addr.arpa udp
US 8.8.8.8:53 86.23.85.13.in-addr.arpa udp
US 8.8.8.8:53 206.23.85.13.in-addr.arpa udp

Files

N/A

Analysis: behavioral4

Detonation Overview

Submitted

2024-06-12 15:10

Reported

2024-06-12 15:11

Platform

win10v2004-20240508-en

Max time kernel

32s

Max time network

37s

Command Line

rundll32.exe "C:\Users\Admin\AppData\Local\Temp\Application Files\Feather Calculator_1_0_0_4\System.Drawing.Common.dll",#1

Signatures

N/A

Processes

C:\Windows\system32\rundll32.exe

rundll32.exe "C:\Users\Admin\AppData\Local\Temp\Application Files\Feather Calculator_1_0_0_4\System.Drawing.Common.dll",#1

Network

Files

N/A

Analysis: behavioral7

Detonation Overview

Submitted

2024-06-12 15:10

Reported

2024-06-12 15:11

Platform

win7-20240611-en

Max time kernel

14s

Max time network

18s

Command Line

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

Signatures

N/A

Processes

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

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

Network

N/A

Files

N/A

Analysis: behavioral1

Detonation Overview

Submitted

2024-06-12 15:10

Reported

2024-06-12 15:11

Platform

win7-20240508-en

Max time kernel

23s

Max time network

16s

Command Line

"C:\Users\Admin\AppData\Local\Temp\Application Files\Feather Calculator_1_0_0_4\Feather Calculator.exe"

Signatures

N/A

Processes

C:\Users\Admin\AppData\Local\Temp\Application Files\Feather Calculator_1_0_0_4\Feather Calculator.exe

"C:\Users\Admin\AppData\Local\Temp\Application Files\Feather Calculator_1_0_0_4\Feather Calculator.exe"

Network

N/A

Files

memory/2988-0-0x0000000074B9E000-0x0000000074B9F000-memory.dmp

memory/2988-1-0x0000000000970000-0x00000000009A8000-memory.dmp

memory/2988-2-0x0000000074B90000-0x000000007527E000-memory.dmp

memory/2988-3-0x0000000074B9E000-0x0000000074B9F000-memory.dmp

memory/2988-4-0x0000000074B90000-0x000000007527E000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2024-06-12 15:10

Reported

2024-06-12 15:11

Platform

win10v2004-20240508-en

Max time kernel

32s

Max time network

41s

Command Line

"C:\Users\Admin\AppData\Local\Temp\Application Files\Feather Calculator_1_0_0_4\Feather Calculator.exe"

Signatures

N/A

Processes

C:\Users\Admin\AppData\Local\Temp\Application Files\Feather Calculator_1_0_0_4\Feather Calculator.exe

"C:\Users\Admin\AppData\Local\Temp\Application Files\Feather Calculator_1_0_0_4\Feather Calculator.exe"

Network

Files

memory/3564-0-0x0000000074D9E000-0x0000000074D9F000-memory.dmp

memory/3564-1-0x0000000000F40000-0x0000000000F78000-memory.dmp

memory/3564-2-0x0000000005E60000-0x0000000006404000-memory.dmp

memory/3564-3-0x0000000005950000-0x00000000059E2000-memory.dmp

memory/3564-4-0x0000000074D90000-0x0000000075540000-memory.dmp

memory/3564-5-0x0000000005940000-0x000000000594A000-memory.dmp

memory/3564-6-0x0000000074D9E000-0x0000000074D9F000-memory.dmp

memory/3564-7-0x0000000074D90000-0x0000000075540000-memory.dmp