Malware Analysis Report

2025-04-14 03:20

Sample ID 240613-fr7j1avfrd
Target a3eb570bf2c6d2f9092c5f7b5b004412_JaffaCakes118
SHA256 381d72322fd595e2ceb67f2d1d9c229352982db295ea84d5c1fc7d27e5d635a4
Tags
score
7/10

Table of Contents

Analysis Overview

MITRE ATT&CK

Enterprise Matrix V15

Analysis: static1

Detonation Overview

Signatures

Analysis: behavioral2

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis: behavioral1

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis Overview

score
7/10

SHA256

381d72322fd595e2ceb67f2d1d9c229352982db295ea84d5c1fc7d27e5d635a4

Threat Level: Shows suspicious behavior

The file a3eb570bf2c6d2f9092c5f7b5b004412_JaffaCakes118 was found to be: Shows suspicious behavior.

Malicious Activity Summary


Drops startup file

Loads dropped DLL

Enumerates physical storage devices

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-06-13 05:07

Signatures

N/A

Analysis: behavioral2

Detonation Overview

Submitted

2024-06-13 05:07

Reported

2024-06-13 05:10

Platform

win10v2004-20240611-en

Max time kernel

149s

Max time network

149s

Command Line

"C:\Users\Admin\AppData\Local\Temp\a3eb570bf2c6d2f9092c5f7b5b004412_JaffaCakes118.exe"

Signatures

Drops startup file

Description Indicator Process Target
File created C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\a3eb570bf2c6d2f9092c5f7b5b004412_JaffaCakes118.lnk C:\Users\Admin\AppData\Local\Temp\a3eb570bf2c6d2f9092c5f7b5b004412_JaffaCakes118.exe N/A

Enumerates physical storage devices

Processes

C:\Users\Admin\AppData\Local\Temp\a3eb570bf2c6d2f9092c5f7b5b004412_JaffaCakes118.exe

"C:\Users\Admin\AppData\Local\Temp\a3eb570bf2c6d2f9092c5f7b5b004412_JaffaCakes118.exe"

Network

Country Destination Domain Proto
US 8.8.8.8:53 shared-models.com udp
US 8.8.8.8:53 linq-goody-best.xyz udp
US 8.8.8.8:53 g.bing.com udp
US 204.79.197.237:443 g.bing.com tcp
US 8.8.8.8:53 14.160.190.20.in-addr.arpa udp
US 8.8.8.8:53 237.197.79.204.in-addr.arpa udp
US 8.8.8.8:53 91.90.14.23.in-addr.arpa udp
NL 23.62.61.97:443 www.bing.com tcp
US 8.8.8.8:53 97.61.62.23.in-addr.arpa udp
US 8.8.8.8:53 103.169.127.40.in-addr.arpa udp
US 8.8.8.8:53 18.31.95.13.in-addr.arpa udp
US 8.8.8.8:53 82.90.14.23.in-addr.arpa udp
US 8.8.8.8:53 udp

Files

memory/3548-0-0x00000000008D0000-0x00000000008D1000-memory.dmp

memory/3548-2-0x00000000008F0000-0x00000000008F1000-memory.dmp

memory/3548-1-0x00000000008E0000-0x00000000008E2000-memory.dmp

memory/3548-3-0x0000000000DF0000-0x0000000000DF1000-memory.dmp

memory/3548-4-0x0000000000E10000-0x0000000000E11000-memory.dmp

memory/3548-14-0x0000000000F10000-0x0000000000F11000-memory.dmp

memory/3548-17-0x0000000000F80000-0x0000000000F81000-memory.dmp

memory/3548-16-0x0000000000F20000-0x0000000000F21000-memory.dmp

memory/3548-15-0x0000000000E90000-0x0000000000E92000-memory.dmp

memory/3548-13-0x0000000000F00000-0x0000000000F01000-memory.dmp

memory/3548-12-0x0000000000EF0000-0x0000000000EF1000-memory.dmp

memory/3548-11-0x0000000000ED0000-0x0000000000ED1000-memory.dmp

memory/3548-10-0x0000000000EC0000-0x0000000000EC1000-memory.dmp

memory/3548-9-0x0000000000EB0000-0x0000000000EB1000-memory.dmp

memory/3548-8-0x0000000000EA0000-0x0000000000EA1000-memory.dmp

memory/3548-7-0x0000000000E40000-0x0000000000E41000-memory.dmp

memory/3548-23-0x0000000000FE0000-0x0000000000FE1000-memory.dmp

memory/3548-24-0x0000000000F50000-0x0000000000F7C000-memory.dmp

memory/3548-22-0x0000000000FD0000-0x0000000000FD1000-memory.dmp

memory/3548-30-0x0000000000FF0000-0x0000000000FF1000-memory.dmp

memory/3548-29-0x0000000001000000-0x0000000001001000-memory.dmp

memory/3548-28-0x0000000000FA0000-0x0000000000FA1000-memory.dmp

memory/3548-21-0x0000000000FC0000-0x0000000000FC1000-memory.dmp

memory/3548-20-0x0000000000FB0000-0x0000000000FB1000-memory.dmp

memory/3548-19-0x0000000000F30000-0x0000000000F31000-memory.dmp

memory/3548-18-0x0000000000F90000-0x0000000000F91000-memory.dmp

memory/3548-6-0x0000000000E30000-0x0000000000E31000-memory.dmp

memory/3548-5-0x0000000000E20000-0x0000000000E21000-memory.dmp

Analysis: behavioral1

Detonation Overview

Submitted

2024-06-13 05:07

Reported

2024-06-13 05:10

Platform

win7-20240508-en

Max time kernel

120s

Max time network

122s

Command Line

"C:\Users\Admin\AppData\Local\Temp\a3eb570bf2c6d2f9092c5f7b5b004412_JaffaCakes118.exe"

Signatures

Drops startup file

Description Indicator Process Target
File created C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\a3eb570bf2c6d2f9092c5f7b5b004412_JaffaCakes118.lnk C:\Users\Admin\AppData\Local\Temp\a3eb570bf2c6d2f9092c5f7b5b004412_JaffaCakes118.exe N/A

Loads dropped DLL

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\a3eb570bf2c6d2f9092c5f7b5b004412_JaffaCakes118.exe N/A

Enumerates physical storage devices

Processes

C:\Users\Admin\AppData\Local\Temp\a3eb570bf2c6d2f9092c5f7b5b004412_JaffaCakes118.exe

"C:\Users\Admin\AppData\Local\Temp\a3eb570bf2c6d2f9092c5f7b5b004412_JaffaCakes118.exe"

Network

Country Destination Domain Proto
US 8.8.8.8:53 linq-goody-best.xyz udp
US 8.8.8.8:53 kindlinqview.info udp
US 8.8.8.8:53 kindlinqview.info udp

Files

memory/2188-0-0x0000000000020000-0x0000000000021000-memory.dmp

memory/2188-1-0x0000000000030000-0x0000000000032000-memory.dmp

memory/2188-6-0x0000000000570000-0x0000000000571000-memory.dmp

memory/2188-5-0x0000000000560000-0x0000000000561000-memory.dmp

memory/2188-4-0x0000000000550000-0x0000000000551000-memory.dmp

memory/2188-3-0x0000000000540000-0x0000000000541000-memory.dmp

memory/2188-2-0x00000000000C0000-0x00000000000C1000-memory.dmp

memory/2188-19-0x00000000006B0000-0x00000000006DC000-memory.dmp

memory/2188-18-0x00000000005A0000-0x00000000005A2000-memory.dmp

memory/2188-17-0x00000000006F0000-0x00000000006F1000-memory.dmp

memory/2188-16-0x00000000006E0000-0x00000000006E1000-memory.dmp

memory/2188-15-0x00000000006A0000-0x00000000006A1000-memory.dmp

memory/2188-14-0x0000000000610000-0x0000000000611000-memory.dmp

memory/2188-13-0x0000000000600000-0x0000000000601000-memory.dmp

memory/2188-12-0x00000000005F0000-0x00000000005F1000-memory.dmp

memory/2188-11-0x00000000005E0000-0x00000000005E1000-memory.dmp

memory/2188-10-0x00000000005D0000-0x00000000005D1000-memory.dmp

memory/2188-9-0x00000000005C0000-0x00000000005C1000-memory.dmp

memory/2188-8-0x00000000005B0000-0x00000000005B1000-memory.dmp

memory/2188-7-0x0000000000580000-0x0000000000581000-memory.dmp

memory/2188-29-0x0000000000760000-0x0000000000761000-memory.dmp

memory/2188-28-0x0000000000750000-0x0000000000751000-memory.dmp

memory/2188-27-0x0000000000740000-0x0000000000741000-memory.dmp

memory/2188-26-0x0000000000730000-0x0000000000731000-memory.dmp

memory/2188-25-0x0000000000710000-0x0000000000711000-memory.dmp

memory/2188-24-0x0000000000720000-0x0000000000721000-memory.dmp

memory/2188-23-0x0000000000700000-0x0000000000701000-memory.dmp

memory/2188-33-0x0000000000770000-0x0000000000771000-memory.dmp

\ProgramData\{b65ef68c-094a-405e-b65e-ef68c094da30}\a3eb570bf2c6d2f9092c5f7b5b004412_JaffaCakes118.exe

MD5 a3eb570bf2c6d2f9092c5f7b5b004412
SHA1 28c6f05bf0bd5c7ac775db25f6b480f9e18a6196
SHA256 381d72322fd595e2ceb67f2d1d9c229352982db295ea84d5c1fc7d27e5d635a4
SHA512 39ffebdfae05b9a57f5a431b4c6c038e21e4ae273197b1c741d06e529a3595ea95b26126763e78b6c6cd2bf67d5203a3e3ba483e96d189bc82a6e3b6f687c68e