Malware Analysis Report

2024-09-11 16:49

Sample ID 240615-phstxstgql
Target ae65dcd1d52b59918c124adc247131f5_JaffaCakes118
SHA256 70cbc5486e9ba67493c90d4e6fc950c27eb53adc2422845ffba7e6f747f8fcb1
Tags
vidar 324 discovery spyware stealer
score
10/10

Table of Contents

Analysis Overview

MITRE ATT&CK Matrix

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

70cbc5486e9ba67493c90d4e6fc950c27eb53adc2422845ffba7e6f747f8fcb1

Threat Level: Known bad

The file ae65dcd1d52b59918c124adc247131f5_JaffaCakes118 was found to be: Known bad.

Malicious Activity Summary

vidar 324 discovery spyware stealer

Vidar

Vidar Stealer

Reads local data of messenger clients

Reads user/profile data of local email clients

Reads user/profile data of web browsers

Accesses 2FA software files, possible credential harvesting

Checks installed software on the system

Looks up external IP address via web service

Unsigned PE

Program crash

Checks processor information in registry

Suspicious behavior: EnumeratesProcesses

MITRE ATT&CK Matrix V13

Analysis: static1

Detonation Overview

Reported

2024-06-15 12:20

Signatures

Unsigned PE

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

Analysis: behavioral1

Detonation Overview

Submitted

2024-06-15 12:20

Reported

2024-06-15 12:22

Platform

win7-20240611-en

Max time kernel

141s

Max time network

125s

Command Line

"C:\Users\Admin\AppData\Local\Temp\ae65dcd1d52b59918c124adc247131f5_JaffaCakes118.exe"

Signatures

Vidar

stealer vidar

Vidar Stealer

stealer
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
N/A N/A N/A N/A

Reads local data of messenger clients

spyware stealer

Reads user/profile data of local email clients

spyware stealer

Reads user/profile data of web browsers

spyware stealer

Accesses 2FA software files, possible credential harvesting

spyware stealer

Checks installed software on the system

discovery

Looks up external IP address via web service

Description Indicator Process Target
N/A ip-api.com N/A N/A

Checks processor information in registry

Description Indicator Process Target
Key opened \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0 C:\Users\Admin\AppData\Local\Temp\ae65dcd1d52b59918c124adc247131f5_JaffaCakes118.exe N/A
Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString C:\Users\Admin\AppData\Local\Temp\ae65dcd1d52b59918c124adc247131f5_JaffaCakes118.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\ae65dcd1d52b59918c124adc247131f5_JaffaCakes118.exe

"C:\Users\Admin\AppData\Local\Temp\ae65dcd1d52b59918c124adc247131f5_JaffaCakes118.exe"

Network

Country Destination Domain Proto
US 8.8.8.8:53 weimachel.net udp
US 8.8.8.8:53 ip-api.com udp
US 208.95.112.1:80 ip-api.com tcp

Files

memory/2484-1-0x0000000002940000-0x0000000002A40000-memory.dmp

memory/2484-2-0x0000000003E40000-0x0000000003ECB000-memory.dmp

memory/2484-3-0x0000000000400000-0x000000000048F000-memory.dmp

memory/2484-4-0x0000000000400000-0x00000000024F9000-memory.dmp

memory/2484-14-0x0000000003E40000-0x0000000003ECB000-memory.dmp

memory/2484-13-0x0000000002940000-0x0000000002A40000-memory.dmp

memory/2484-12-0x0000000000400000-0x00000000024F9000-memory.dmp

memory/2484-15-0x0000000000400000-0x000000000048F000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2024-06-15 12:20

Reported

2024-06-15 12:22

Platform

win10v2004-20240611-en

Max time kernel

141s

Max time network

113s

Command Line

"C:\Users\Admin\AppData\Local\Temp\ae65dcd1d52b59918c124adc247131f5_JaffaCakes118.exe"

Signatures

Vidar

stealer vidar

Vidar Stealer

stealer
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

Reads local data of messenger clients

spyware stealer

Reads user/profile data of local email clients

spyware stealer

Reads user/profile data of web browsers

spyware stealer

Accesses 2FA software files, possible credential harvesting

spyware stealer

Checks installed software on the system

discovery

Looks up external IP address via web service

Description Indicator Process Target
N/A ip-api.com N/A N/A

Checks processor information in registry

Description Indicator Process Target
Key opened \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0 C:\Users\Admin\AppData\Local\Temp\ae65dcd1d52b59918c124adc247131f5_JaffaCakes118.exe N/A
Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString C:\Users\Admin\AppData\Local\Temp\ae65dcd1d52b59918c124adc247131f5_JaffaCakes118.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\ae65dcd1d52b59918c124adc247131f5_JaffaCakes118.exe

"C:\Users\Admin\AppData\Local\Temp\ae65dcd1d52b59918c124adc247131f5_JaffaCakes118.exe"

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -pss -s 412 -p 1232 -ip 1232

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -u -p 1232 -s 764

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -pss -s 360 -p 1232 -ip 1232

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -u -p 1232 -s 772

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -pss -s 508 -p 1232 -ip 1232

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -u -p 1232 -s 812

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -pss -s 532 -p 1232 -ip 1232

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -u -p 1232 -s 876

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -pss -s 536 -p 1232 -ip 1232

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -u -p 1232 -s 920

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -pss -s 420 -p 1232 -ip 1232

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -u -p 1232 -s 1040

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -pss -s 536 -p 1232 -ip 1232

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -u -p 1232 -s 1068

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -pss -s 416 -p 1232 -ip 1232

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -u -p 1232 -s 784

Network

Country Destination Domain Proto
US 8.8.8.8:53 g.bing.com udp
US 13.107.21.237:443 g.bing.com tcp
NL 23.62.61.97:443 www.bing.com tcp
US 8.8.8.8:53 8.8.8.8.in-addr.arpa udp
US 8.8.8.8:53 240.221.184.93.in-addr.arpa udp
US 8.8.8.8:53 237.21.107.13.in-addr.arpa udp
US 8.8.8.8:53 weimachel.net udp
US 8.8.8.8:53 26.35.223.20.in-addr.arpa udp
US 8.8.8.8:53 97.61.62.23.in-addr.arpa udp
US 8.8.8.8:53 ip-api.com udp
US 208.95.112.1:80 ip-api.com tcp
US 8.8.8.8:53 1.112.95.208.in-addr.arpa udp
US 8.8.8.8:53 157.123.68.40.in-addr.arpa udp
US 8.8.8.8:53 18.31.95.13.in-addr.arpa udp
US 8.8.8.8:53 35.15.31.184.in-addr.arpa udp
US 8.8.8.8:53 weimachel.net udp
US 8.8.8.8:53 31.243.111.52.in-addr.arpa udp

Files

memory/1232-1-0x0000000002640000-0x0000000002740000-memory.dmp

memory/1232-2-0x0000000004270000-0x00000000042FB000-memory.dmp

memory/1232-3-0x0000000000400000-0x000000000048F000-memory.dmp

memory/1232-15-0x0000000000400000-0x00000000024F9000-memory.dmp

memory/1232-16-0x0000000002640000-0x0000000002740000-memory.dmp

memory/1232-18-0x0000000004270000-0x00000000042FB000-memory.dmp

memory/1232-19-0x0000000000400000-0x000000000048F000-memory.dmp