Malware Analysis Report

2024-11-30 14:47

Sample ID 240926-tzremsxanr
Target fe777d4ff348afb74ba7556da56b29a4ee0a66f7b044674fd1f18641573337f2.exe
SHA256 fe777d4ff348afb74ba7556da56b29a4ee0a66f7b044674fd1f18641573337f2
Tags
keylogger stealer vipkeylogger collection discovery spyware
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

fe777d4ff348afb74ba7556da56b29a4ee0a66f7b044674fd1f18641573337f2

Threat Level: Known bad

The file fe777d4ff348afb74ba7556da56b29a4ee0a66f7b044674fd1f18641573337f2.exe was found to be: Known bad.

Malicious Activity Summary

keylogger stealer vipkeylogger collection discovery spyware

Vipkeylogger family

VIPKeylogger

Reads user/profile data of local email clients

Reads user/profile data of web browsers

Looks up external IP address via web service

Accesses Microsoft Outlook profiles

Browser Information Discovery

Unsigned PE

System Location Discovery: System Language Discovery

outlook_win_path

Suspicious behavior: EnumeratesProcesses

Suspicious use of AdjustPrivilegeToken

outlook_office_path

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-09-26 16:29

Signatures

Vipkeylogger family

vipkeylogger

Unsigned PE

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

Analysis: behavioral1

Detonation Overview

Submitted

2024-09-26 16:29

Reported

2024-09-26 16:32

Platform

win7-20240903-en

Max time kernel

94s

Max time network

152s

Command Line

"C:\Users\Admin\AppData\Local\Temp\fe777d4ff348afb74ba7556da56b29a4ee0a66f7b044674fd1f18641573337f2.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-1-5-21-457978338-2990298471-2379561640-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 C:\Users\Admin\AppData\Local\Temp\fe777d4ff348afb74ba7556da56b29a4ee0a66f7b044674fd1f18641573337f2.exe N/A
Key opened \REGISTRY\USER\S-1-5-21-457978338-2990298471-2379561640-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 C:\Users\Admin\AppData\Local\Temp\fe777d4ff348afb74ba7556da56b29a4ee0a66f7b044674fd1f18641573337f2.exe N/A
Key opened \REGISTRY\USER\S-1-5-21-457978338-2990298471-2379561640-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 C:\Users\Admin\AppData\Local\Temp\fe777d4ff348afb74ba7556da56b29a4ee0a66f7b044674fd1f18641573337f2.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\fe777d4ff348afb74ba7556da56b29a4ee0a66f7b044674fd1f18641573337f2.exe N/A

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\fe777d4ff348afb74ba7556da56b29a4ee0a66f7b044674fd1f18641573337f2.exe N/A

outlook_office_path

Description Indicator Process Target
Key opened \REGISTRY\USER\S-1-5-21-457978338-2990298471-2379561640-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 C:\Users\Admin\AppData\Local\Temp\fe777d4ff348afb74ba7556da56b29a4ee0a66f7b044674fd1f18641573337f2.exe N/A

outlook_win_path

Description Indicator Process Target
Key opened \REGISTRY\USER\S-1-5-21-457978338-2990298471-2379561640-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 C:\Users\Admin\AppData\Local\Temp\fe777d4ff348afb74ba7556da56b29a4ee0a66f7b044674fd1f18641573337f2.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\fe777d4ff348afb74ba7556da56b29a4ee0a66f7b044674fd1f18641573337f2.exe

"C:\Users\Admin\AppData\Local\Temp\fe777d4ff348afb74ba7556da56b29a4ee0a66f7b044674fd1f18641573337f2.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 api.telegram.org udp
NL 149.154.167.220:443 api.telegram.org tcp
US 8.8.8.8:53 mail.electradubai.com udp
US 192.250.231.25:25 mail.electradubai.com tcp

Files

memory/2168-0-0x0000000073C0E000-0x0000000073C0F000-memory.dmp

memory/2168-1-0x00000000009D0000-0x0000000000A1A000-memory.dmp

memory/2168-2-0x0000000073C00000-0x00000000742EE000-memory.dmp

memory/2168-3-0x0000000073C00000-0x00000000742EE000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2024-09-26 16:29

Reported

2024-09-26 16:32

Platform

win10v2004-20240802-en

Max time kernel

149s

Max time network

154s

Command Line

"C:\Users\Admin\AppData\Local\Temp\fe777d4ff348afb74ba7556da56b29a4ee0a66f7b044674fd1f18641573337f2.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-1-5-21-2392887640-1187051047-2909758433-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 C:\Users\Admin\AppData\Local\Temp\fe777d4ff348afb74ba7556da56b29a4ee0a66f7b044674fd1f18641573337f2.exe N/A
Key opened \REGISTRY\USER\S-1-5-21-2392887640-1187051047-2909758433-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 C:\Users\Admin\AppData\Local\Temp\fe777d4ff348afb74ba7556da56b29a4ee0a66f7b044674fd1f18641573337f2.exe N/A
Key opened \REGISTRY\USER\S-1-5-21-2392887640-1187051047-2909758433-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 C:\Users\Admin\AppData\Local\Temp\fe777d4ff348afb74ba7556da56b29a4ee0a66f7b044674fd1f18641573337f2.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\fe777d4ff348afb74ba7556da56b29a4ee0a66f7b044674fd1f18641573337f2.exe N/A

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\fe777d4ff348afb74ba7556da56b29a4ee0a66f7b044674fd1f18641573337f2.exe N/A

outlook_office_path

Description Indicator Process Target
Key opened \REGISTRY\USER\S-1-5-21-2392887640-1187051047-2909758433-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 C:\Users\Admin\AppData\Local\Temp\fe777d4ff348afb74ba7556da56b29a4ee0a66f7b044674fd1f18641573337f2.exe N/A

outlook_win_path

Description Indicator Process Target
Key opened \REGISTRY\USER\S-1-5-21-2392887640-1187051047-2909758433-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 C:\Users\Admin\AppData\Local\Temp\fe777d4ff348afb74ba7556da56b29a4ee0a66f7b044674fd1f18641573337f2.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\fe777d4ff348afb74ba7556da56b29a4ee0a66f7b044674fd1f18641573337f2.exe

"C:\Users\Admin\AppData\Local\Temp\fe777d4ff348afb74ba7556da56b29a4ee0a66f7b044674fd1f18641573337f2.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 8.8.8.8:53 232.168.11.51.in-addr.arpa udp
US 8.8.8.8:53 20.160.190.20.in-addr.arpa udp
US 8.8.8.8:53 95.221.229.192.in-addr.arpa udp
US 8.8.8.8:53 242.44.101.158.in-addr.arpa udp
US 8.8.8.8:53 reallyfreegeoip.org udp
US 104.21.67.152:443 reallyfreegeoip.org tcp
US 8.8.8.8:53 133.211.185.52.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 mail.electradubai.com udp
US 192.250.231.25:25 mail.electradubai.com tcp
US 8.8.8.8:53 183.59.114.20.in-addr.arpa udp
US 8.8.8.8:53 15.164.165.52.in-addr.arpa udp
US 8.8.8.8:53 98.117.19.2.in-addr.arpa udp
US 8.8.8.8:53 88.210.23.2.in-addr.arpa udp

Files

memory/4520-0-0x000000007442E000-0x000000007442F000-memory.dmp

memory/4520-1-0x0000000000180000-0x00000000001CA000-memory.dmp

memory/4520-2-0x0000000005230000-0x00000000057D4000-memory.dmp

memory/4520-3-0x0000000004BA0000-0x0000000004C3C000-memory.dmp

memory/4520-4-0x0000000074420000-0x0000000074BD0000-memory.dmp

memory/4520-5-0x000000007442E000-0x000000007442F000-memory.dmp

memory/4520-6-0x0000000074420000-0x0000000074BD0000-memory.dmp

memory/4520-7-0x00000000062F0000-0x00000000064B2000-memory.dmp

memory/4520-8-0x0000000006170000-0x00000000061C0000-memory.dmp

memory/4520-9-0x00000000069F0000-0x0000000006F1C000-memory.dmp

memory/4520-10-0x0000000000840000-0x00000000008D2000-memory.dmp

memory/4520-11-0x0000000000830000-0x000000000083A000-memory.dmp