Malware Analysis Report

2024-12-01 03:11

Sample ID 241111-w8wf3asndz
Target 1731350144bd4661a80b2f6df430a3ec80a1cea4bfcea08062cabca8156532cd5eb6ec3f57216.dat-decoded.exe
SHA256 42763b748282a9c448d6d055b4f3c6fec9471d3363e95ee418053a6d003bdbd3
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

42763b748282a9c448d6d055b4f3c6fec9471d3363e95ee418053a6d003bdbd3

Threat Level: Known bad

The file 1731350144bd4661a80b2f6df430a3ec80a1cea4bfcea08062cabca8156532cd5eb6ec3f57216.dat-decoded.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

Accesses Microsoft Outlook profiles

Looks up external IP address via web service

Unsigned PE

System Location Discovery: System Language Discovery

Browser Information Discovery

outlook_win_path

Suspicious behavior: EnumeratesProcesses

Suspicious use of AdjustPrivilegeToken

outlook_office_path

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-11-11 18:36

Signatures

Unsigned PE

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

Analysis: behavioral2

Detonation Overview

Submitted

2024-11-11 18:36

Reported

2024-11-11 18:38

Platform

win10v2004-20241007-en

Max time kernel

133s

Max time network

144s

Command Line

"C:\Users\Admin\AppData\Local\Temp\1731350144bd4661a80b2f6df430a3ec80a1cea4bfcea08062cabca8156532cd5eb6ec3f57216.dat-decoded.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-1-5-21-2878641211-696417878-3864914810-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 C:\Users\Admin\AppData\Local\Temp\1731350144bd4661a80b2f6df430a3ec80a1cea4bfcea08062cabca8156532cd5eb6ec3f57216.dat-decoded.exe N/A
Key opened \REGISTRY\USER\S-1-5-21-2878641211-696417878-3864914810-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 C:\Users\Admin\AppData\Local\Temp\1731350144bd4661a80b2f6df430a3ec80a1cea4bfcea08062cabca8156532cd5eb6ec3f57216.dat-decoded.exe N/A
Key opened \REGISTRY\USER\S-1-5-21-2878641211-696417878-3864914810-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 C:\Users\Admin\AppData\Local\Temp\1731350144bd4661a80b2f6df430a3ec80a1cea4bfcea08062cabca8156532cd5eb6ec3f57216.dat-decoded.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\1731350144bd4661a80b2f6df430a3ec80a1cea4bfcea08062cabca8156532cd5eb6ec3f57216.dat-decoded.exe N/A

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\1731350144bd4661a80b2f6df430a3ec80a1cea4bfcea08062cabca8156532cd5eb6ec3f57216.dat-decoded.exe N/A

outlook_office_path

Description Indicator Process Target
Key opened \REGISTRY\USER\S-1-5-21-2878641211-696417878-3864914810-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 C:\Users\Admin\AppData\Local\Temp\1731350144bd4661a80b2f6df430a3ec80a1cea4bfcea08062cabca8156532cd5eb6ec3f57216.dat-decoded.exe N/A

outlook_win_path

Description Indicator Process Target
Key opened \REGISTRY\USER\S-1-5-21-2878641211-696417878-3864914810-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 C:\Users\Admin\AppData\Local\Temp\1731350144bd4661a80b2f6df430a3ec80a1cea4bfcea08062cabca8156532cd5eb6ec3f57216.dat-decoded.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\1731350144bd4661a80b2f6df430a3ec80a1cea4bfcea08062cabca8156532cd5eb6ec3f57216.dat-decoded.exe

"C:\Users\Admin\AppData\Local\Temp\1731350144bd4661a80b2f6df430a3ec80a1cea4bfcea08062cabca8156532cd5eb6ec3f57216.dat-decoded.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 172.67.177.134:443 reallyfreegeoip.org tcp
US 8.8.8.8:53 154.239.44.20.in-addr.arpa udp
US 8.8.8.8:53 168.6.122.193.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 88.210.23.2.in-addr.arpa udp
US 8.8.8.8:53 71.31.126.40.in-addr.arpa udp
US 8.8.8.8:53 95.221.229.192.in-addr.arpa udp
US 8.8.8.8:53 134.177.67.172.in-addr.arpa udp
US 8.8.8.8:53 220.167.154.149.in-addr.arpa udp
US 8.8.8.8:53 97.17.167.52.in-addr.arpa udp
US 8.8.8.8:53 pdf.maxengrygrp.eu udp
US 107.174.244.110:80 pdf.maxengrygrp.eu tcp
US 8.8.8.8:53 110.244.174.107.in-addr.arpa udp
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 75.209.201.84.in-addr.arpa udp
US 8.8.8.8:53 83.210.23.2.in-addr.arpa udp
US 8.8.8.8:53 31.243.111.52.in-addr.arpa udp

Files

memory/3012-0-0x0000000074FBE000-0x0000000074FBF000-memory.dmp

memory/3012-1-0x0000000002490000-0x00000000024E0000-memory.dmp

memory/3012-2-0x0000000074FB0000-0x0000000075760000-memory.dmp

memory/3012-3-0x0000000004B40000-0x00000000050E4000-memory.dmp

memory/3012-4-0x00000000050F0000-0x000000000513E000-memory.dmp

memory/3012-5-0x0000000005140000-0x00000000051DC000-memory.dmp

memory/3012-6-0x0000000074FB0000-0x0000000075760000-memory.dmp

memory/3012-7-0x0000000074FB0000-0x0000000075760000-memory.dmp

memory/3012-8-0x0000000074FB0000-0x0000000075760000-memory.dmp

memory/3012-9-0x0000000006130000-0x00000000062F2000-memory.dmp

memory/3012-10-0x0000000006320000-0x0000000006370000-memory.dmp

memory/3012-11-0x0000000074FBE000-0x0000000074FBF000-memory.dmp

memory/3012-12-0x0000000074FB0000-0x0000000075760000-memory.dmp

memory/3012-13-0x0000000006400000-0x000000000692C000-memory.dmp

memory/3012-14-0x0000000074FB0000-0x0000000075760000-memory.dmp

memory/3012-15-0x0000000074FB0000-0x0000000075760000-memory.dmp

memory/3012-16-0x0000000074FB0000-0x0000000075760000-memory.dmp

memory/3012-17-0x0000000006FB0000-0x0000000007042000-memory.dmp

memory/3012-18-0x0000000006BA0000-0x0000000006BAA000-memory.dmp

Analysis: behavioral1

Detonation Overview

Submitted

2024-11-11 18:36

Reported

2024-11-11 18:38

Platform

win7-20240903-en

Max time kernel

121s

Max time network

134s

Command Line

"C:\Users\Admin\AppData\Local\Temp\1731350144bd4661a80b2f6df430a3ec80a1cea4bfcea08062cabca8156532cd5eb6ec3f57216.dat-decoded.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-1-5-21-1846800975-3917212583-2893086201-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 C:\Users\Admin\AppData\Local\Temp\1731350144bd4661a80b2f6df430a3ec80a1cea4bfcea08062cabca8156532cd5eb6ec3f57216.dat-decoded.exe N/A
Key opened \REGISTRY\USER\S-1-5-21-1846800975-3917212583-2893086201-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 C:\Users\Admin\AppData\Local\Temp\1731350144bd4661a80b2f6df430a3ec80a1cea4bfcea08062cabca8156532cd5eb6ec3f57216.dat-decoded.exe N/A
Key opened \REGISTRY\USER\S-1-5-21-1846800975-3917212583-2893086201-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 C:\Users\Admin\AppData\Local\Temp\1731350144bd4661a80b2f6df430a3ec80a1cea4bfcea08062cabca8156532cd5eb6ec3f57216.dat-decoded.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\1731350144bd4661a80b2f6df430a3ec80a1cea4bfcea08062cabca8156532cd5eb6ec3f57216.dat-decoded.exe N/A

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\1731350144bd4661a80b2f6df430a3ec80a1cea4bfcea08062cabca8156532cd5eb6ec3f57216.dat-decoded.exe N/A

outlook_office_path

Description Indicator Process Target
Key opened \REGISTRY\USER\S-1-5-21-1846800975-3917212583-2893086201-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 C:\Users\Admin\AppData\Local\Temp\1731350144bd4661a80b2f6df430a3ec80a1cea4bfcea08062cabca8156532cd5eb6ec3f57216.dat-decoded.exe N/A

outlook_win_path

Description Indicator Process Target
Key opened \REGISTRY\USER\S-1-5-21-1846800975-3917212583-2893086201-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 C:\Users\Admin\AppData\Local\Temp\1731350144bd4661a80b2f6df430a3ec80a1cea4bfcea08062cabca8156532cd5eb6ec3f57216.dat-decoded.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\1731350144bd4661a80b2f6df430a3ec80a1cea4bfcea08062cabca8156532cd5eb6ec3f57216.dat-decoded.exe

"C:\Users\Admin\AppData\Local\Temp\1731350144bd4661a80b2f6df430a3ec80a1cea4bfcea08062cabca8156532cd5eb6ec3f57216.dat-decoded.exe"

Network

Country Destination Domain Proto
US 8.8.8.8:53 checkip.dyndns.org udp
US 158.101.44.242:80 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

Files

memory/2060-0-0x0000000074B4E000-0x0000000074B4F000-memory.dmp

memory/2060-1-0x0000000002220000-0x0000000002270000-memory.dmp

memory/2060-2-0x0000000074B40000-0x000000007522E000-memory.dmp

memory/2060-3-0x0000000074B40000-0x000000007522E000-memory.dmp

memory/2060-4-0x0000000002270000-0x00000000022BE000-memory.dmp

memory/2060-5-0x0000000074B40000-0x000000007522E000-memory.dmp

memory/2060-6-0x0000000074B4E000-0x0000000074B4F000-memory.dmp

memory/2060-7-0x0000000074B40000-0x000000007522E000-memory.dmp

memory/2060-8-0x0000000074B40000-0x000000007522E000-memory.dmp

memory/2060-9-0x0000000074B40000-0x000000007522E000-memory.dmp