Malware Analysis Report

2025-01-02 07:18

Sample ID 241127-jj9wyatrew
Target a6b572db00b94224d6637341961654cb_JaffaCakes118
SHA256 91ef165ad61d09dfda345f827b8ff78a18a3e40d8e12454cdb494d1555af7656
Tags
privateloader discovery
score
10/10

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
10/10

SHA256

91ef165ad61d09dfda345f827b8ff78a18a3e40d8e12454cdb494d1555af7656

Threat Level: Known bad

The file a6b572db00b94224d6637341961654cb_JaffaCakes118 was found to be: Known bad.

Malicious Activity Summary

privateloader discovery

Privateloader family

Unsigned PE

System Location Discovery: System Language Discovery

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-11-27 07:43

Signatures

Privateloader family

privateloader

Unsigned PE

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

Analysis: behavioral1

Detonation Overview

Submitted

2024-11-27 07:43

Reported

2024-11-27 07:45

Platform

win7-20240903-en

Max time kernel

121s

Max time network

122s

Command Line

"C:\Users\Admin\AppData\Local\Temp\a6b572db00b94224d6637341961654cb_JaffaCakes118.exe"

Signatures

System Location Discovery: System Language Discovery

discovery
Description Indicator Process Target
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\a6b572db00b94224d6637341961654cb_JaffaCakes118.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\a6b572db00b94224d6637341961654cb_JaffaCakes118.exe

"C:\Users\Admin\AppData\Local\Temp\a6b572db00b94224d6637341961654cb_JaffaCakes118.exe"

Network

Country Destination Domain Proto
GB 37.0.8.235:80 tcp
SG 37.0.11.8:80 tcp
US 8.8.8.8:53 wfsdragon.ru udp
US 172.67.133.215:80 wfsdragon.ru tcp
SG 37.0.10.236:80 tcp

Files

N/A

Analysis: behavioral2

Detonation Overview

Submitted

2024-11-27 07:43

Reported

2024-11-27 07:45

Platform

win10v2004-20241007-en

Max time kernel

94s

Max time network

136s

Command Line

"C:\Users\Admin\AppData\Local\Temp\a6b572db00b94224d6637341961654cb_JaffaCakes118.exe"

Signatures

System Location Discovery: System Language Discovery

discovery
Description Indicator Process Target
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\a6b572db00b94224d6637341961654cb_JaffaCakes118.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\a6b572db00b94224d6637341961654cb_JaffaCakes118.exe

"C:\Users\Admin\AppData\Local\Temp\a6b572db00b94224d6637341961654cb_JaffaCakes118.exe"

Network

Country Destination Domain Proto
US 8.8.8.8:53 13.86.106.20.in-addr.arpa udp
US 8.8.8.8:53 88.210.23.2.in-addr.arpa udp
US 8.8.8.8:53 73.159.190.20.in-addr.arpa udp
GB 37.0.8.235:80 tcp
US 8.8.8.8:53 95.221.229.192.in-addr.arpa udp
US 8.8.8.8:53 58.55.71.13.in-addr.arpa udp
SG 37.0.11.8:80 tcp
US 8.8.8.8:53 197.87.175.4.in-addr.arpa udp
US 8.8.8.8:53 171.39.242.20.in-addr.arpa udp
US 8.8.8.8:53 wfsdragon.ru udp
US 104.21.5.208:80 wfsdragon.ru tcp
SG 37.0.10.236:80 tcp
US 8.8.8.8:53 208.5.21.104.in-addr.arpa udp
US 8.8.8.8:53 67.209.201.84.in-addr.arpa udp

Files

N/A