Malware Analysis Report

2024-11-15 07:56

Sample ID 241001-jvbtaasglc
Target invoice.exe
SHA256 a433aa981a5cbfd5fae678c523b088d034f61f57dcb61232fbaba73657867b36
Tags
vipkeylogger collection discovery 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

a433aa981a5cbfd5fae678c523b088d034f61f57dcb61232fbaba73657867b36

Threat Level: Known bad

The file invoice.exe was found to be: Known bad.

Malicious Activity Summary

vipkeylogger collection discovery keylogger spyware stealer

VIPKeylogger

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

System Location Discovery: System Language Discovery

Browser Information Discovery

outlook_office_path

Suspicious use of AdjustPrivilegeToken

Suspicious behavior: EnumeratesProcesses

Suspicious use of WriteProcessMemory

outlook_win_path

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-10-01 07:58

Signatures

N/A

Analysis: behavioral1

Detonation Overview

Submitted

2024-10-01 07:58

Reported

2024-10-01 08:01

Platform

win7-20240729-en

Max time kernel

91s

Max time network

149s

Command Line

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

Signatures

VIPKeylogger

stealer keylogger vipkeylogger

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-1-5-21-2703099537-420551529-3771253338-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 C:\Users\Admin\AppData\Local\Temp\invoice.exe N/A
Key opened \REGISTRY\USER\S-1-5-21-2703099537-420551529-3771253338-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 C:\Users\Admin\AppData\Local\Temp\invoice.exe N/A
Key opened \REGISTRY\USER\S-1-5-21-2703099537-420551529-3771253338-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 C:\Users\Admin\AppData\Local\Temp\invoice.exe N/A

Looks up external IP address via web service

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

Suspicious use of SetThreadContext

Description Indicator Process Target
PID 2216 set thread context of 2660 N/A C:\Users\Admin\AppData\Local\Temp\invoice.exe C:\Users\Admin\AppData\Local\Temp\invoice.exe

Browser Information Discovery

discovery

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\invoice.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\invoice.exe N/A

Suspicious use of AdjustPrivilegeToken

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

outlook_office_path

Description Indicator Process Target
Key opened \REGISTRY\USER\S-1-5-21-2703099537-420551529-3771253338-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 C:\Users\Admin\AppData\Local\Temp\invoice.exe N/A

outlook_win_path

Description Indicator Process Target
Key opened \REGISTRY\USER\S-1-5-21-2703099537-420551529-3771253338-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 C:\Users\Admin\AppData\Local\Temp\invoice.exe N/A

Processes

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

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

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

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

Network

Country Destination Domain Proto
US 8.8.8.8:53 checkip.dyndns.org udp
US 193.122.130.0:80 checkip.dyndns.org tcp
US 8.8.8.8:53 reallyfreegeoip.org udp
US 104.21.67.152:443 reallyfreegeoip.org tcp
US 8.8.8.8:53 api.telegram.org udp
NL 149.154.167.220:443 api.telegram.org tcp
US 8.8.8.8:53 foxwagon-equipment.com udp
US 198.54.114.247:587 foxwagon-equipment.com tcp
US 198.54.114.247:587 foxwagon-equipment.com tcp

Files

memory/2216-0-0x000000007421E000-0x000000007421F000-memory.dmp

memory/2216-1-0x0000000000ED0000-0x0000000000F96000-memory.dmp

memory/2216-2-0x0000000074210000-0x00000000748FE000-memory.dmp

memory/2216-3-0x0000000004E50000-0x0000000004F08000-memory.dmp

memory/2216-4-0x0000000000540000-0x000000000055E000-memory.dmp

memory/2216-5-0x000000007421E000-0x000000007421F000-memory.dmp

memory/2216-6-0x0000000074210000-0x00000000748FE000-memory.dmp

memory/2216-7-0x0000000000400000-0x000000000048C000-memory.dmp

memory/2660-8-0x0000000000400000-0x000000000044A000-memory.dmp

memory/2660-18-0x0000000000400000-0x000000000044A000-memory.dmp

memory/2660-22-0x0000000000400000-0x000000000044A000-memory.dmp

memory/2660-20-0x0000000000400000-0x000000000044A000-memory.dmp

memory/2660-16-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

memory/2660-14-0x0000000000400000-0x000000000044A000-memory.dmp

memory/2660-12-0x0000000000400000-0x000000000044A000-memory.dmp

memory/2660-10-0x0000000000400000-0x000000000044A000-memory.dmp

memory/2660-23-0x0000000074210000-0x00000000748FE000-memory.dmp

memory/2216-24-0x0000000074210000-0x00000000748FE000-memory.dmp

memory/2660-25-0x0000000074210000-0x00000000748FE000-memory.dmp

memory/2660-26-0x0000000074210000-0x00000000748FE000-memory.dmp

memory/2660-27-0x0000000074210000-0x00000000748FE000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2024-10-01 07:58

Reported

2024-10-01 08:01

Platform

win10v2004-20240802-en

Max time kernel

95s

Max time network

125s

Command Line

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

Signatures

VIPKeylogger

stealer keylogger vipkeylogger

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-1-5-21-355097885-2402257403-2971294179-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 C:\Users\Admin\AppData\Local\Temp\invoice.exe N/A
Key opened \REGISTRY\USER\S-1-5-21-355097885-2402257403-2971294179-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 C:\Users\Admin\AppData\Local\Temp\invoice.exe N/A
Key opened \REGISTRY\USER\S-1-5-21-355097885-2402257403-2971294179-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 C:\Users\Admin\AppData\Local\Temp\invoice.exe N/A

Looks up external IP address via web service

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

Suspicious use of SetThreadContext

Description Indicator Process Target
PID 3480 set thread context of 4964 N/A C:\Users\Admin\AppData\Local\Temp\invoice.exe C:\Users\Admin\AppData\Local\Temp\invoice.exe

Browser Information Discovery

discovery

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\invoice.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\invoice.exe N/A

Suspicious use of AdjustPrivilegeToken

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

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 3480 wrote to memory of 984 N/A C:\Users\Admin\AppData\Local\Temp\invoice.exe C:\Users\Admin\AppData\Local\Temp\invoice.exe
PID 3480 wrote to memory of 984 N/A C:\Users\Admin\AppData\Local\Temp\invoice.exe C:\Users\Admin\AppData\Local\Temp\invoice.exe
PID 3480 wrote to memory of 984 N/A C:\Users\Admin\AppData\Local\Temp\invoice.exe C:\Users\Admin\AppData\Local\Temp\invoice.exe
PID 3480 wrote to memory of 1932 N/A C:\Users\Admin\AppData\Local\Temp\invoice.exe C:\Users\Admin\AppData\Local\Temp\invoice.exe
PID 3480 wrote to memory of 1932 N/A C:\Users\Admin\AppData\Local\Temp\invoice.exe C:\Users\Admin\AppData\Local\Temp\invoice.exe
PID 3480 wrote to memory of 1932 N/A C:\Users\Admin\AppData\Local\Temp\invoice.exe C:\Users\Admin\AppData\Local\Temp\invoice.exe
PID 3480 wrote to memory of 4964 N/A C:\Users\Admin\AppData\Local\Temp\invoice.exe C:\Users\Admin\AppData\Local\Temp\invoice.exe
PID 3480 wrote to memory of 4964 N/A C:\Users\Admin\AppData\Local\Temp\invoice.exe C:\Users\Admin\AppData\Local\Temp\invoice.exe
PID 3480 wrote to memory of 4964 N/A C:\Users\Admin\AppData\Local\Temp\invoice.exe C:\Users\Admin\AppData\Local\Temp\invoice.exe
PID 3480 wrote to memory of 4964 N/A C:\Users\Admin\AppData\Local\Temp\invoice.exe C:\Users\Admin\AppData\Local\Temp\invoice.exe
PID 3480 wrote to memory of 4964 N/A C:\Users\Admin\AppData\Local\Temp\invoice.exe C:\Users\Admin\AppData\Local\Temp\invoice.exe
PID 3480 wrote to memory of 4964 N/A C:\Users\Admin\AppData\Local\Temp\invoice.exe C:\Users\Admin\AppData\Local\Temp\invoice.exe
PID 3480 wrote to memory of 4964 N/A C:\Users\Admin\AppData\Local\Temp\invoice.exe C:\Users\Admin\AppData\Local\Temp\invoice.exe
PID 3480 wrote to memory of 4964 N/A C:\Users\Admin\AppData\Local\Temp\invoice.exe C:\Users\Admin\AppData\Local\Temp\invoice.exe

outlook_office_path

Description Indicator Process Target
Key opened \REGISTRY\USER\S-1-5-21-355097885-2402257403-2971294179-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 C:\Users\Admin\AppData\Local\Temp\invoice.exe N/A

outlook_win_path

Description Indicator Process Target
Key opened \REGISTRY\USER\S-1-5-21-355097885-2402257403-2971294179-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 C:\Users\Admin\AppData\Local\Temp\invoice.exe N/A

Processes

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

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

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

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

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

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

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

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

Network

Country Destination Domain Proto
US 8.8.8.8:53 149.220.183.52.in-addr.arpa udp
US 8.8.8.8:53 172.214.232.199.in-addr.arpa udp
US 8.8.8.8:53 23.159.190.20.in-addr.arpa udp
US 8.8.8.8:53 95.221.229.192.in-addr.arpa udp
US 8.8.8.8:53 28.118.140.52.in-addr.arpa udp
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 reallyfreegeoip.org udp
US 172.67.177.134:443 reallyfreegeoip.org tcp
US 8.8.8.8:53 73.247.226.132.in-addr.arpa udp
US 8.8.8.8:53 134.177.67.172.in-addr.arpa udp
US 8.8.8.8:53 13.86.106.20.in-addr.arpa udp
US 8.8.8.8:53 api.telegram.org udp
NL 149.154.167.220:443 api.telegram.org tcp
US 8.8.8.8:53 220.167.154.149.in-addr.arpa udp
US 8.8.8.8:53 foxwagon-equipment.com udp
US 198.54.114.247:587 foxwagon-equipment.com tcp
US 8.8.8.8:53 247.114.54.198.in-addr.arpa udp
US 198.54.114.247:587 foxwagon-equipment.com tcp
US 8.8.8.8:53 56.163.245.4.in-addr.arpa udp
US 8.8.8.8:53 206.23.85.13.in-addr.arpa udp
US 8.8.8.8:53 88.210.23.2.in-addr.arpa udp
US 8.8.8.8:53 19.229.111.52.in-addr.arpa udp

Files

memory/3480-0-0x000000007485E000-0x000000007485F000-memory.dmp

memory/3480-1-0x0000000000DB0000-0x0000000000E76000-memory.dmp

memory/3480-2-0x0000000005EF0000-0x0000000006494000-memory.dmp

memory/3480-3-0x0000000005860000-0x00000000058F2000-memory.dmp

memory/3480-4-0x0000000005900000-0x000000000590A000-memory.dmp

memory/3480-5-0x0000000074850000-0x0000000075000000-memory.dmp

memory/3480-6-0x0000000006F10000-0x0000000006FC8000-memory.dmp

memory/3480-7-0x0000000005EB0000-0x0000000005ECE000-memory.dmp

memory/3480-8-0x000000007485E000-0x000000007485F000-memory.dmp

memory/3480-9-0x0000000074850000-0x0000000075000000-memory.dmp

memory/3480-10-0x00000000030E0000-0x000000000316C000-memory.dmp

memory/3480-11-0x000000000C940000-0x000000000C9DC000-memory.dmp

memory/4964-12-0x0000000000400000-0x000000000044A000-memory.dmp

memory/4964-15-0x0000000074850000-0x0000000075000000-memory.dmp

memory/3480-16-0x0000000074850000-0x0000000075000000-memory.dmp

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

MD5 8ec831f3e3a3f77e4a7b9cd32b48384c
SHA1 d83f09fd87c5bd86e045873c231c14836e76a05c
SHA256 7667e538030e3f8ce2886e47a01af24cb0ea70528b1e821c5d8832c5076cb982
SHA512 26bffa2406b66368bd412bf25869a792631455645992cdcade2dbc13a2e56fb546414a6a9223b94c96c38d89187add6678d4779a88b38b0c9e36be8527b213c3

memory/4964-17-0x0000000074850000-0x0000000075000000-memory.dmp

memory/4964-18-0x0000000006C20000-0x0000000006DE2000-memory.dmp

memory/4964-19-0x0000000006AA0000-0x0000000006AF0000-memory.dmp

memory/4964-20-0x0000000074850000-0x0000000075000000-memory.dmp

memory/4964-21-0x0000000007320000-0x000000000784C000-memory.dmp

memory/4964-22-0x0000000074850000-0x0000000075000000-memory.dmp