Malware Analysis Report

2024-10-18 23:15

Sample ID 240710-mbwwwssanq
Target 3450d46170adac04e7ff0d8fd247c214_JaffaCakes118
SHA256 e2eb06b75e10c47d3e01a095a27a6866b0b76b2658ec0f799b4bd83d21467b52
Tags
snakekeylogger collection keylogger spyware stealer
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

e2eb06b75e10c47d3e01a095a27a6866b0b76b2658ec0f799b4bd83d21467b52

Threat Level: Known bad

The file 3450d46170adac04e7ff0d8fd247c214_JaffaCakes118 was found to be: Known bad.

Malicious Activity Summary

snakekeylogger collection keylogger spyware stealer

Snake Keylogger

Reads user/profile data of web browsers

Reads user/profile data of local email clients

Accesses Microsoft Outlook profiles

Looks up external IP address via web service

Suspicious use of SetThreadContext

Program crash

Unsigned PE

outlook_office_path

Suspicious behavior: EnumeratesProcesses

outlook_win_path

Suspicious use of AdjustPrivilegeToken

Suspicious use of WriteProcessMemory

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-07-10 10:17

Signatures

Unsigned PE

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

Analysis: behavioral1

Detonation Overview

Submitted

2024-07-10 10:17

Reported

2024-07-10 10:24

Platform

win7-20240704-en

Max time kernel

122s

Max time network

133s

Command Line

"C:\Users\Admin\AppData\Local\Temp\Purchase order.exe"

Signatures

Snake Keylogger

stealer keylogger snakekeylogger

Reads user/profile data of local email clients

spyware stealer

Reads user/profile data of web browsers

spyware stealer

Accesses Microsoft Outlook profiles

collection
Description Indicator Process Target
Key opened \REGISTRY\USER\S-1-5-21-3294248377-1418901787-4083263181-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 C:\Users\Admin\AppData\Local\Temp\Purchase order.exe N/A
Key opened \REGISTRY\USER\S-1-5-21-3294248377-1418901787-4083263181-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 C:\Users\Admin\AppData\Local\Temp\Purchase order.exe N/A
Key opened \REGISTRY\USER\S-1-5-21-3294248377-1418901787-4083263181-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 C:\Users\Admin\AppData\Local\Temp\Purchase order.exe N/A

Looks up external IP address via web service

Description Indicator Process Target
N/A checkip.dyndns.org N/A N/A
N/A freegeoip.app N/A N/A
N/A freegeoip.app N/A N/A

Suspicious use of SetThreadContext

Description Indicator Process Target
PID 3032 set thread context of 2604 N/A C:\Users\Admin\AppData\Local\Temp\Purchase order.exe C:\Users\Admin\AppData\Local\Temp\Purchase order.exe

Suspicious behavior: EnumeratesProcesses

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

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\Purchase order.exe N/A
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\Purchase order.exe N/A

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 3032 wrote to memory of 2560 N/A C:\Users\Admin\AppData\Local\Temp\Purchase order.exe C:\Users\Admin\AppData\Local\Temp\Purchase order.exe
PID 3032 wrote to memory of 2560 N/A C:\Users\Admin\AppData\Local\Temp\Purchase order.exe C:\Users\Admin\AppData\Local\Temp\Purchase order.exe
PID 3032 wrote to memory of 2560 N/A C:\Users\Admin\AppData\Local\Temp\Purchase order.exe C:\Users\Admin\AppData\Local\Temp\Purchase order.exe
PID 3032 wrote to memory of 2560 N/A C:\Users\Admin\AppData\Local\Temp\Purchase order.exe C:\Users\Admin\AppData\Local\Temp\Purchase order.exe
PID 3032 wrote to memory of 2604 N/A C:\Users\Admin\AppData\Local\Temp\Purchase order.exe C:\Users\Admin\AppData\Local\Temp\Purchase order.exe
PID 3032 wrote to memory of 2604 N/A C:\Users\Admin\AppData\Local\Temp\Purchase order.exe C:\Users\Admin\AppData\Local\Temp\Purchase order.exe
PID 3032 wrote to memory of 2604 N/A C:\Users\Admin\AppData\Local\Temp\Purchase order.exe C:\Users\Admin\AppData\Local\Temp\Purchase order.exe
PID 3032 wrote to memory of 2604 N/A C:\Users\Admin\AppData\Local\Temp\Purchase order.exe C:\Users\Admin\AppData\Local\Temp\Purchase order.exe
PID 3032 wrote to memory of 2604 N/A C:\Users\Admin\AppData\Local\Temp\Purchase order.exe C:\Users\Admin\AppData\Local\Temp\Purchase order.exe
PID 3032 wrote to memory of 2604 N/A C:\Users\Admin\AppData\Local\Temp\Purchase order.exe C:\Users\Admin\AppData\Local\Temp\Purchase order.exe
PID 3032 wrote to memory of 2604 N/A C:\Users\Admin\AppData\Local\Temp\Purchase order.exe C:\Users\Admin\AppData\Local\Temp\Purchase order.exe
PID 3032 wrote to memory of 2604 N/A C:\Users\Admin\AppData\Local\Temp\Purchase order.exe C:\Users\Admin\AppData\Local\Temp\Purchase order.exe
PID 3032 wrote to memory of 2604 N/A C:\Users\Admin\AppData\Local\Temp\Purchase order.exe C:\Users\Admin\AppData\Local\Temp\Purchase order.exe
PID 2604 wrote to memory of 1964 N/A C:\Users\Admin\AppData\Local\Temp\Purchase order.exe C:\Windows\SysWOW64\WerFault.exe
PID 2604 wrote to memory of 1964 N/A C:\Users\Admin\AppData\Local\Temp\Purchase order.exe C:\Windows\SysWOW64\WerFault.exe
PID 2604 wrote to memory of 1964 N/A C:\Users\Admin\AppData\Local\Temp\Purchase order.exe C:\Windows\SysWOW64\WerFault.exe
PID 2604 wrote to memory of 1964 N/A C:\Users\Admin\AppData\Local\Temp\Purchase order.exe C:\Windows\SysWOW64\WerFault.exe

outlook_office_path

Description Indicator Process Target
Key opened \REGISTRY\USER\S-1-5-21-3294248377-1418901787-4083263181-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 C:\Users\Admin\AppData\Local\Temp\Purchase order.exe N/A

outlook_win_path

Description Indicator Process Target
Key opened \REGISTRY\USER\S-1-5-21-3294248377-1418901787-4083263181-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 C:\Users\Admin\AppData\Local\Temp\Purchase order.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\Purchase order.exe

"C:\Users\Admin\AppData\Local\Temp\Purchase order.exe"

C:\Users\Admin\AppData\Local\Temp\Purchase order.exe

"C:\Users\Admin\AppData\Local\Temp\Purchase order.exe"

C:\Users\Admin\AppData\Local\Temp\Purchase order.exe

"C:\Users\Admin\AppData\Local\Temp\Purchase order.exe"

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -u -p 2604 -s 996

Network

Country Destination Domain Proto
US 8.8.8.8:53 checkip.dyndns.org udp
BR 132.226.247.73:80 checkip.dyndns.org tcp
US 8.8.8.8:53 freegeoip.app udp
US 172.67.160.84:443 freegeoip.app tcp
US 8.8.8.8:53 ipbase.com udp
US 172.67.209.71:443 ipbase.com tcp

Files

memory/3032-0-0x0000000074ACE000-0x0000000074ACF000-memory.dmp

memory/3032-1-0x0000000001070000-0x0000000001176000-memory.dmp

memory/3032-2-0x0000000074AC0000-0x00000000751AE000-memory.dmp

memory/3032-3-0x0000000000410000-0x000000000041A000-memory.dmp

memory/3032-4-0x0000000074ACE000-0x0000000074ACF000-memory.dmp

memory/3032-5-0x0000000074AC0000-0x00000000751AE000-memory.dmp

memory/3032-6-0x00000000055D0000-0x0000000005668000-memory.dmp

memory/2604-7-0x0000000000400000-0x000000000046A000-memory.dmp

memory/2604-21-0x0000000000400000-0x000000000046A000-memory.dmp

memory/2604-19-0x0000000000400000-0x000000000046A000-memory.dmp

memory/2604-17-0x0000000000400000-0x000000000046A000-memory.dmp

memory/2604-15-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

memory/2604-13-0x0000000000400000-0x000000000046A000-memory.dmp

memory/2604-11-0x0000000000400000-0x000000000046A000-memory.dmp

memory/2604-9-0x0000000000400000-0x000000000046A000-memory.dmp

memory/2604-22-0x0000000074AC0000-0x00000000751AE000-memory.dmp

memory/2604-23-0x0000000074AC0000-0x00000000751AE000-memory.dmp

memory/3032-24-0x0000000074AC0000-0x00000000751AE000-memory.dmp

memory/2604-25-0x0000000074AC0000-0x00000000751AE000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2024-07-10 10:17

Reported

2024-07-10 10:25

Platform

win10v2004-20240704-en

Max time kernel

149s

Max time network

153s

Command Line

"C:\Users\Admin\AppData\Local\Temp\Purchase order.exe"

Signatures

Snake Keylogger

stealer keylogger snakekeylogger

Reads user/profile data of local email clients

spyware stealer

Reads user/profile data of web browsers

spyware stealer

Accesses Microsoft Outlook profiles

collection
Description Indicator Process Target
Key opened \REGISTRY\USER\S-1-5-21-1403246978-718555486-3105247137-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 C:\Users\Admin\AppData\Local\Temp\Purchase order.exe N/A
Key opened \REGISTRY\USER\S-1-5-21-1403246978-718555486-3105247137-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 C:\Users\Admin\AppData\Local\Temp\Purchase order.exe N/A
Key opened \REGISTRY\USER\S-1-5-21-1403246978-718555486-3105247137-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 C:\Users\Admin\AppData\Local\Temp\Purchase order.exe N/A

Looks up external IP address via web service

Description Indicator Process Target
N/A freegeoip.app N/A N/A
N/A checkip.dyndns.org N/A N/A
N/A freegeoip.app N/A N/A

Suspicious use of SetThreadContext

Description Indicator Process Target
PID 388 set thread context of 852 N/A C:\Users\Admin\AppData\Local\Temp\Purchase order.exe C:\Users\Admin\AppData\Local\Temp\Purchase order.exe

Suspicious behavior: EnumeratesProcesses

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

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\Purchase order.exe N/A
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\Purchase order.exe N/A

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 388 wrote to memory of 2756 N/A C:\Users\Admin\AppData\Local\Temp\Purchase order.exe C:\Users\Admin\AppData\Local\Temp\Purchase order.exe
PID 388 wrote to memory of 2756 N/A C:\Users\Admin\AppData\Local\Temp\Purchase order.exe C:\Users\Admin\AppData\Local\Temp\Purchase order.exe
PID 388 wrote to memory of 2756 N/A C:\Users\Admin\AppData\Local\Temp\Purchase order.exe C:\Users\Admin\AppData\Local\Temp\Purchase order.exe
PID 388 wrote to memory of 852 N/A C:\Users\Admin\AppData\Local\Temp\Purchase order.exe C:\Users\Admin\AppData\Local\Temp\Purchase order.exe
PID 388 wrote to memory of 852 N/A C:\Users\Admin\AppData\Local\Temp\Purchase order.exe C:\Users\Admin\AppData\Local\Temp\Purchase order.exe
PID 388 wrote to memory of 852 N/A C:\Users\Admin\AppData\Local\Temp\Purchase order.exe C:\Users\Admin\AppData\Local\Temp\Purchase order.exe
PID 388 wrote to memory of 852 N/A C:\Users\Admin\AppData\Local\Temp\Purchase order.exe C:\Users\Admin\AppData\Local\Temp\Purchase order.exe
PID 388 wrote to memory of 852 N/A C:\Users\Admin\AppData\Local\Temp\Purchase order.exe C:\Users\Admin\AppData\Local\Temp\Purchase order.exe
PID 388 wrote to memory of 852 N/A C:\Users\Admin\AppData\Local\Temp\Purchase order.exe C:\Users\Admin\AppData\Local\Temp\Purchase order.exe
PID 388 wrote to memory of 852 N/A C:\Users\Admin\AppData\Local\Temp\Purchase order.exe C:\Users\Admin\AppData\Local\Temp\Purchase order.exe
PID 388 wrote to memory of 852 N/A C:\Users\Admin\AppData\Local\Temp\Purchase order.exe C:\Users\Admin\AppData\Local\Temp\Purchase order.exe

outlook_office_path

Description Indicator Process Target
Key opened \REGISTRY\USER\S-1-5-21-1403246978-718555486-3105247137-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 C:\Users\Admin\AppData\Local\Temp\Purchase order.exe N/A

outlook_win_path

Description Indicator Process Target
Key opened \REGISTRY\USER\S-1-5-21-1403246978-718555486-3105247137-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 C:\Users\Admin\AppData\Local\Temp\Purchase order.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\Purchase order.exe

"C:\Users\Admin\AppData\Local\Temp\Purchase order.exe"

C:\Users\Admin\AppData\Local\Temp\Purchase order.exe

"C:\Users\Admin\AppData\Local\Temp\Purchase order.exe"

C:\Users\Admin\AppData\Local\Temp\Purchase order.exe

"C:\Users\Admin\AppData\Local\Temp\Purchase order.exe"

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -pss -s 420 -p 852 -ip 852

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -u -p 852 -s 1788

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
US 8.8.8.8:53 172.210.232.199.in-addr.arpa udp
US 8.8.8.8:53 17.160.190.20.in-addr.arpa udp
US 8.8.8.8:53 237.21.107.13.in-addr.arpa udp
US 8.8.8.8:53 183.59.114.20.in-addr.arpa udp
US 8.8.8.8:53 172.214.232.199.in-addr.arpa udp
US 8.8.8.8:53 18.31.95.13.in-addr.arpa udp
US 8.8.8.8:53 240.221.184.93.in-addr.arpa udp
US 8.8.8.8:53 checkip.dyndns.org udp
DE 193.122.6.168:80 checkip.dyndns.org tcp
US 8.8.8.8:53 freegeoip.app udp
US 172.67.160.84:443 freegeoip.app tcp
US 8.8.8.8:53 ipbase.com udp
US 172.67.209.71:443 ipbase.com tcp
US 8.8.8.8:53 168.6.122.193.in-addr.arpa udp
US 8.8.8.8:53 84.160.67.172.in-addr.arpa udp
US 8.8.8.8:53 71.209.67.172.in-addr.arpa udp
US 8.8.8.8:53 13.227.111.52.in-addr.arpa udp
US 8.8.8.8:53 udp

Files

memory/388-0-0x000000007498E000-0x000000007498F000-memory.dmp

memory/388-1-0x0000000000790000-0x0000000000896000-memory.dmp

memory/388-2-0x0000000005230000-0x00000000052CC000-memory.dmp

memory/388-3-0x00000000058A0000-0x0000000005E44000-memory.dmp

memory/388-4-0x0000000005390000-0x0000000005422000-memory.dmp

memory/388-5-0x0000000005340000-0x000000000534A000-memory.dmp

memory/388-6-0x0000000005580000-0x00000000055D6000-memory.dmp

memory/388-7-0x0000000074980000-0x0000000075130000-memory.dmp

memory/388-8-0x0000000005540000-0x000000000554A000-memory.dmp

memory/388-9-0x000000007498E000-0x000000007498F000-memory.dmp

memory/388-10-0x0000000074980000-0x0000000075130000-memory.dmp

memory/388-11-0x0000000006050000-0x00000000060E8000-memory.dmp

memory/852-12-0x0000000000400000-0x000000000046A000-memory.dmp

C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\Purchase order.exe.log

MD5 17573558c4e714f606f997e5157afaac
SHA1 13e16e9415ceef429aaf124139671ebeca09ed23
SHA256 c18db6aecad2436da4a63ff26af4e3a337cca48f01c21b8db494fe5ccc60e553
SHA512 f4edf13f05a0d142e4dd42802098c8c44988ee8869621a62c2b565a77c9a95857f636583ff8d6d9baa366603d98b9bfbf1fc75bc6f9f8f83c80cb1215b2941cc

memory/852-15-0x0000000074980000-0x0000000075130000-memory.dmp

memory/388-16-0x0000000074980000-0x0000000075130000-memory.dmp

memory/852-17-0x0000000074980000-0x0000000075130000-memory.dmp

memory/852-18-0x0000000006350000-0x0000000006512000-memory.dmp

memory/852-20-0x0000000074980000-0x0000000075130000-memory.dmp