Malware Analysis Report

2025-05-05 21:47

Sample ID 240829-g2lkysxdrb
Target 172491222445a0c92f9706bf9b262539610e069f8890c9344283eed4f05fff1647f3cf570f744.dat-decoded.exe
SHA256 30b363526434fbb80b659a094f2859e07f655cbb603778e2b1ea48228b431df0
Tags
vipkeylogger collection credential_access 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

30b363526434fbb80b659a094f2859e07f655cbb603778e2b1ea48228b431df0

Threat Level: Known bad

The file 172491222445a0c92f9706bf9b262539610e069f8890c9344283eed4f05fff1647f3cf570f744.dat-decoded.exe was found to be: Known bad.

Malicious Activity Summary

vipkeylogger collection credential_access discovery keylogger spyware stealer

VIPKeylogger

Vipkeylogger family

Credentials from Password Stores: Credentials from Web Browsers

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

Unsigned PE

Browser Information Discovery

outlook_office_path

Suspicious use of AdjustPrivilegeToken

outlook_win_path

Suspicious behavior: EnumeratesProcesses

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-08-29 06:18

Signatures

Vipkeylogger family

vipkeylogger

Unsigned PE

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

Analysis: behavioral1

Detonation Overview

Submitted

2024-08-29 06:18

Reported

2024-08-29 06:20

Platform

win7-20240729-en

Max time kernel

49s

Max time network

138s

Command Line

"C:\Users\Admin\AppData\Local\Temp\172491222445a0c92f9706bf9b262539610e069f8890c9344283eed4f05fff1647f3cf570f744.dat-decoded.exe"

Signatures

VIPKeylogger

stealer keylogger vipkeylogger

Credentials from Password Stores: Credentials from Web Browsers

credential_access stealer

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-1-5-21-2257386474-3982792636-3902186748-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 C:\Users\Admin\AppData\Local\Temp\172491222445a0c92f9706bf9b262539610e069f8890c9344283eed4f05fff1647f3cf570f744.dat-decoded.exe N/A
Key opened \REGISTRY\USER\S-1-5-21-2257386474-3982792636-3902186748-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 C:\Users\Admin\AppData\Local\Temp\172491222445a0c92f9706bf9b262539610e069f8890c9344283eed4f05fff1647f3cf570f744.dat-decoded.exe N/A
Key opened \REGISTRY\USER\S-1-5-21-2257386474-3982792636-3902186748-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 C:\Users\Admin\AppData\Local\Temp\172491222445a0c92f9706bf9b262539610e069f8890c9344283eed4f05fff1647f3cf570f744.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\172491222445a0c92f9706bf9b262539610e069f8890c9344283eed4f05fff1647f3cf570f744.dat-decoded.exe N/A

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\172491222445a0c92f9706bf9b262539610e069f8890c9344283eed4f05fff1647f3cf570f744.dat-decoded.exe N/A

outlook_office_path

Description Indicator Process Target
Key opened \REGISTRY\USER\S-1-5-21-2257386474-3982792636-3902186748-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 C:\Users\Admin\AppData\Local\Temp\172491222445a0c92f9706bf9b262539610e069f8890c9344283eed4f05fff1647f3cf570f744.dat-decoded.exe N/A

outlook_win_path

Description Indicator Process Target
Key opened \REGISTRY\USER\S-1-5-21-2257386474-3982792636-3902186748-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 C:\Users\Admin\AppData\Local\Temp\172491222445a0c92f9706bf9b262539610e069f8890c9344283eed4f05fff1647f3cf570f744.dat-decoded.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\172491222445a0c92f9706bf9b262539610e069f8890c9344283eed4f05fff1647f3cf570f744.dat-decoded.exe

"C:\Users\Admin\AppData\Local\Temp\172491222445a0c92f9706bf9b262539610e069f8890c9344283eed4f05fff1647f3cf570f744.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/1064-0-0x000000007496E000-0x000000007496F000-memory.dmp

memory/1064-1-0x0000000001350000-0x0000000001398000-memory.dmp

memory/1064-2-0x0000000074960000-0x000000007504E000-memory.dmp

memory/1064-3-0x000000007496E000-0x000000007496F000-memory.dmp

memory/1064-4-0x0000000074960000-0x000000007504E000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2024-08-29 06:18

Reported

2024-08-29 06:20

Platform

win10v2004-20240802-en

Max time kernel

136s

Max time network

105s

Command Line

"C:\Users\Admin\AppData\Local\Temp\172491222445a0c92f9706bf9b262539610e069f8890c9344283eed4f05fff1647f3cf570f744.dat-decoded.exe"

Signatures

VIPKeylogger

stealer keylogger vipkeylogger

Credentials from Password Stores: Credentials from Web Browsers

credential_access stealer

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-1-5-21-4182098368-2521458979-3782681353-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 C:\Users\Admin\AppData\Local\Temp\172491222445a0c92f9706bf9b262539610e069f8890c9344283eed4f05fff1647f3cf570f744.dat-decoded.exe N/A
Key opened \REGISTRY\USER\S-1-5-21-4182098368-2521458979-3782681353-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 C:\Users\Admin\AppData\Local\Temp\172491222445a0c92f9706bf9b262539610e069f8890c9344283eed4f05fff1647f3cf570f744.dat-decoded.exe N/A
Key opened \REGISTRY\USER\S-1-5-21-4182098368-2521458979-3782681353-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 C:\Users\Admin\AppData\Local\Temp\172491222445a0c92f9706bf9b262539610e069f8890c9344283eed4f05fff1647f3cf570f744.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\172491222445a0c92f9706bf9b262539610e069f8890c9344283eed4f05fff1647f3cf570f744.dat-decoded.exe N/A

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\172491222445a0c92f9706bf9b262539610e069f8890c9344283eed4f05fff1647f3cf570f744.dat-decoded.exe N/A

outlook_office_path

Description Indicator Process Target
Key opened \REGISTRY\USER\S-1-5-21-4182098368-2521458979-3782681353-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 C:\Users\Admin\AppData\Local\Temp\172491222445a0c92f9706bf9b262539610e069f8890c9344283eed4f05fff1647f3cf570f744.dat-decoded.exe N/A

outlook_win_path

Description Indicator Process Target
Key opened \REGISTRY\USER\S-1-5-21-4182098368-2521458979-3782681353-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 C:\Users\Admin\AppData\Local\Temp\172491222445a0c92f9706bf9b262539610e069f8890c9344283eed4f05fff1647f3cf570f744.dat-decoded.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\172491222445a0c92f9706bf9b262539610e069f8890c9344283eed4f05fff1647f3cf570f744.dat-decoded.exe

"C:\Users\Admin\AppData\Local\Temp\172491222445a0c92f9706bf9b262539610e069f8890c9344283eed4f05fff1647f3cf570f744.dat-decoded.exe"

Network

Country Destination Domain Proto
US 8.8.8.8:53 8.8.8.8.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 8.8.8.8:53 241.150.49.20.in-addr.arpa udp
US 8.8.8.8:53 172.214.232.199.in-addr.arpa udp
US 8.8.8.8:53 168.6.122.193.in-addr.arpa udp
US 8.8.8.8:53 reallyfreegeoip.org udp
US 172.67.177.134:443 reallyfreegeoip.org tcp
US 8.8.8.8:53 g.bing.com udp
US 150.171.28.10:443 g.bing.com tcp
US 8.8.8.8:53 134.177.67.172.in-addr.arpa udp
US 8.8.8.8:53 71.31.126.40.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 95.221.229.192.in-addr.arpa udp
US 8.8.8.8:53 88.156.103.20.in-addr.arpa udp
US 8.8.8.8:53 220.167.154.149.in-addr.arpa udp
US 8.8.8.8:53 154.239.44.20.in-addr.arpa udp
US 8.8.8.8:53 183.59.114.20.in-addr.arpa udp
US 8.8.8.8:53 56.126.166.20.in-addr.arpa udp
US 8.8.8.8:53 192.142.123.92.in-addr.arpa udp
US 8.8.8.8:53 172.210.232.199.in-addr.arpa udp
US 8.8.8.8:53 26.35.223.20.in-addr.arpa udp
US 8.8.8.8:53 73.144.22.2.in-addr.arpa udp
US 8.8.8.8:53 31.243.111.52.in-addr.arpa udp
US 8.8.8.8:53 tse1.mm.bing.net udp
US 150.171.28.10:443 tse1.mm.bing.net tcp
US 150.171.28.10:443 tse1.mm.bing.net tcp
US 150.171.28.10:443 tse1.mm.bing.net tcp
US 150.171.28.10:443 tse1.mm.bing.net tcp
US 150.171.28.10:443 tse1.mm.bing.net tcp

Files

memory/2904-0-0x0000000074EBE000-0x0000000074EBF000-memory.dmp

memory/2904-1-0x0000000000300000-0x0000000000348000-memory.dmp

memory/2904-2-0x00000000052C0000-0x0000000005864000-memory.dmp

memory/2904-3-0x0000000004C30000-0x0000000004CCC000-memory.dmp

memory/2904-4-0x0000000074EB0000-0x0000000075660000-memory.dmp

memory/2904-5-0x0000000006200000-0x00000000063C2000-memory.dmp

memory/2904-6-0x0000000006080000-0x00000000060D0000-memory.dmp

memory/2904-7-0x0000000074EBE000-0x0000000074EBF000-memory.dmp

memory/2904-8-0x0000000074EB0000-0x0000000075660000-memory.dmp

memory/2904-9-0x00000000063D0000-0x0000000006462000-memory.dmp

memory/2904-10-0x00000000064D0000-0x00000000064DA000-memory.dmp