Malware Analysis Report

2024-12-01 02:57

Sample ID 241108-c7sh8swlhj
Target 51f52b4829b1930c3d4781e63ac08ccb74840c9b901b46b9f35274803e6d5571.exe
SHA256 51f52b4829b1930c3d4781e63ac08ccb74840c9b901b46b9f35274803e6d5571
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: behavioral2

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis: behavioral1

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis Overview

score
10/10

SHA256

51f52b4829b1930c3d4781e63ac08ccb74840c9b901b46b9f35274803e6d5571

Threat Level: Known bad

The file 51f52b4829b1930c3d4781e63ac08ccb74840c9b901b46b9f35274803e6d5571.exe was found to be: Known bad.

Malicious Activity Summary

vipkeylogger collection discovery keylogger spyware stealer

VIPKeylogger

Vipkeylogger family

Reads user/profile data of web browsers

Reads user/profile data of local email clients

Looks up external IP address via web service

Accesses Microsoft Outlook profiles

System Location Discovery: System Language Discovery

Browser Information Discovery

Unsigned PE

Suspicious behavior: EnumeratesProcesses

Suspicious use of AdjustPrivilegeToken

outlook_office_path

outlook_win_path

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-11-08 02:43

Signatures

Vipkeylogger family

vipkeylogger

Unsigned PE

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

Analysis: behavioral2

Detonation Overview

Submitted

2024-11-08 02:43

Reported

2024-11-08 02:45

Platform

win10v2004-20241007-en

Max time kernel

103s

Max time network

136s

Command Line

"C:\Users\Admin\AppData\Local\Temp\51f52b4829b1930c3d4781e63ac08ccb74840c9b901b46b9f35274803e6d5571.exe"

Signatures

VIPKeylogger

stealer keylogger vipkeylogger

Vipkeylogger family

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-1-5-21-2437139445-1151884604-3026847218-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 C:\Users\Admin\AppData\Local\Temp\51f52b4829b1930c3d4781e63ac08ccb74840c9b901b46b9f35274803e6d5571.exe N/A
Key opened \REGISTRY\USER\S-1-5-21-2437139445-1151884604-3026847218-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 C:\Users\Admin\AppData\Local\Temp\51f52b4829b1930c3d4781e63ac08ccb74840c9b901b46b9f35274803e6d5571.exe N/A
Key opened \REGISTRY\USER\S-1-5-21-2437139445-1151884604-3026847218-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 C:\Users\Admin\AppData\Local\Temp\51f52b4829b1930c3d4781e63ac08ccb74840c9b901b46b9f35274803e6d5571.exe N/A

Looks up external IP address via web service

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

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\51f52b4829b1930c3d4781e63ac08ccb74840c9b901b46b9f35274803e6d5571.exe N/A

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\51f52b4829b1930c3d4781e63ac08ccb74840c9b901b46b9f35274803e6d5571.exe N/A

outlook_office_path

Description Indicator Process Target
Key opened \REGISTRY\USER\S-1-5-21-2437139445-1151884604-3026847218-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 C:\Users\Admin\AppData\Local\Temp\51f52b4829b1930c3d4781e63ac08ccb74840c9b901b46b9f35274803e6d5571.exe N/A

outlook_win_path

Description Indicator Process Target
Key opened \REGISTRY\USER\S-1-5-21-2437139445-1151884604-3026847218-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 C:\Users\Admin\AppData\Local\Temp\51f52b4829b1930c3d4781e63ac08ccb74840c9b901b46b9f35274803e6d5571.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\51f52b4829b1930c3d4781e63ac08ccb74840c9b901b46b9f35274803e6d5571.exe

"C:\Users\Admin\AppData\Local\Temp\51f52b4829b1930c3d4781e63ac08ccb74840c9b901b46b9f35274803e6d5571.exe"

Network

Country Destination Domain Proto
US 8.8.8.8:53 133.211.185.52.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 73.247.226.132.in-addr.arpa udp
US 8.8.8.8:53 reallyfreegeoip.org udp
US 104.21.67.152:443 reallyfreegeoip.org tcp
US 8.8.8.8:53 95.221.229.192.in-addr.arpa udp
US 8.8.8.8:53 140.32.126.40.in-addr.arpa udp
US 8.8.8.8:53 152.67.21.104.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 us2.smtp.mailhostbox.com udp
US 208.91.199.225:587 us2.smtp.mailhostbox.com tcp
US 8.8.8.8:53 225.199.91.208.in-addr.arpa udp
US 8.8.8.8:53 13.86.106.20.in-addr.arpa udp
US 8.8.8.8:53 53.210.109.20.in-addr.arpa udp
US 8.8.8.8:53 241.42.69.40.in-addr.arpa udp
US 8.8.8.8:53 75.117.19.2.in-addr.arpa udp
US 8.8.8.8:53 172.210.232.199.in-addr.arpa udp

Files

memory/3076-0-0x0000000074EAE000-0x0000000074EAF000-memory.dmp

memory/3076-1-0x0000000000B00000-0x0000000000B48000-memory.dmp

memory/3076-2-0x0000000005BA0000-0x0000000006144000-memory.dmp

memory/3076-3-0x0000000005540000-0x00000000055DC000-memory.dmp

memory/3076-4-0x0000000074EA0000-0x0000000075650000-memory.dmp

memory/3076-5-0x0000000006B20000-0x0000000006CE2000-memory.dmp

memory/3076-6-0x00000000069A0000-0x00000000069F0000-memory.dmp

memory/3076-7-0x0000000007220000-0x000000000774C000-memory.dmp

memory/3076-8-0x0000000074EAE000-0x0000000074EAF000-memory.dmp

memory/3076-9-0x0000000074EA0000-0x0000000075650000-memory.dmp

memory/3076-10-0x0000000006CF0000-0x0000000006D82000-memory.dmp

memory/3076-11-0x0000000006B10000-0x0000000006B1A000-memory.dmp

Analysis: behavioral1

Detonation Overview

Submitted

2024-11-08 02:43

Reported

2024-11-08 02:45

Platform

win7-20240903-en

Max time kernel

117s

Max time network

131s

Command Line

"C:\Users\Admin\AppData\Local\Temp\51f52b4829b1930c3d4781e63ac08ccb74840c9b901b46b9f35274803e6d5571.exe"

Signatures

VIPKeylogger

stealer keylogger vipkeylogger

Vipkeylogger family

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-1-5-21-4177215427-74451935-3209572229-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 C:\Users\Admin\AppData\Local\Temp\51f52b4829b1930c3d4781e63ac08ccb74840c9b901b46b9f35274803e6d5571.exe N/A
Key opened \REGISTRY\USER\S-1-5-21-4177215427-74451935-3209572229-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 C:\Users\Admin\AppData\Local\Temp\51f52b4829b1930c3d4781e63ac08ccb74840c9b901b46b9f35274803e6d5571.exe N/A
Key opened \REGISTRY\USER\S-1-5-21-4177215427-74451935-3209572229-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 C:\Users\Admin\AppData\Local\Temp\51f52b4829b1930c3d4781e63ac08ccb74840c9b901b46b9f35274803e6d5571.exe N/A

Looks up external IP address via web service

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

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\51f52b4829b1930c3d4781e63ac08ccb74840c9b901b46b9f35274803e6d5571.exe N/A

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\51f52b4829b1930c3d4781e63ac08ccb74840c9b901b46b9f35274803e6d5571.exe N/A

outlook_office_path

Description Indicator Process Target
Key opened \REGISTRY\USER\S-1-5-21-4177215427-74451935-3209572229-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 C:\Users\Admin\AppData\Local\Temp\51f52b4829b1930c3d4781e63ac08ccb74840c9b901b46b9f35274803e6d5571.exe N/A

outlook_win_path

Description Indicator Process Target
Key opened \REGISTRY\USER\S-1-5-21-4177215427-74451935-3209572229-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 C:\Users\Admin\AppData\Local\Temp\51f52b4829b1930c3d4781e63ac08ccb74840c9b901b46b9f35274803e6d5571.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\51f52b4829b1930c3d4781e63ac08ccb74840c9b901b46b9f35274803e6d5571.exe

"C:\Users\Admin\AppData\Local\Temp\51f52b4829b1930c3d4781e63ac08ccb74840c9b901b46b9f35274803e6d5571.exe"

Network

Country Destination Domain Proto
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 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 us2.smtp.mailhostbox.com udp
US 208.91.198.143:587 us2.smtp.mailhostbox.com tcp

Files

memory/2168-0-0x000000007470E000-0x000000007470F000-memory.dmp

memory/2168-1-0x0000000000AE0000-0x0000000000B28000-memory.dmp

memory/2168-2-0x0000000074700000-0x0000000074DEE000-memory.dmp

memory/2168-3-0x000000007470E000-0x000000007470F000-memory.dmp

memory/2168-4-0x0000000074700000-0x0000000074DEE000-memory.dmp