Malware Analysis Report

2024-12-07 14:05

Sample ID 241112-kjrwssyfjr
Target 98392e19d221d0f5440cdd47983162865a18f31bd1d3dbae289e11acdad4b2c6
SHA256 98392e19d221d0f5440cdd47983162865a18f31bd1d3dbae289e11acdad4b2c6
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

98392e19d221d0f5440cdd47983162865a18f31bd1d3dbae289e11acdad4b2c6

Threat Level: Known bad

The file 98392e19d221d0f5440cdd47983162865a18f31bd1d3dbae289e11acdad4b2c6 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

Suspicious use of SetThreadContext

Browser Information Discovery

System Location Discovery: System Language Discovery

Unsigned PE

outlook_win_path

Suspicious use of WriteProcessMemory

outlook_office_path

Suspicious behavior: EnumeratesProcesses

Suspicious use of AdjustPrivilegeToken

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-11-12 08:38

Signatures

Unsigned PE

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

Analysis: behavioral1

Detonation Overview

Submitted

2024-11-12 08:38

Reported

2024-11-12 08:40

Platform

win7-20240708-en

Max time kernel

118s

Max time network

119s

Command Line

"C:\Users\Admin\AppData\Local\Temp\98392e19d221d0f5440cdd47983162865a18f31bd1d3dbae289e11acdad4b2c6.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-1-5-21-3551809350-4263495960-1443967649-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 C:\Users\Admin\AppData\Local\Temp\98392e19d221d0f5440cdd47983162865a18f31bd1d3dbae289e11acdad4b2c6.exe N/A
Key opened \REGISTRY\USER\S-1-5-21-3551809350-4263495960-1443967649-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 C:\Users\Admin\AppData\Local\Temp\98392e19d221d0f5440cdd47983162865a18f31bd1d3dbae289e11acdad4b2c6.exe N/A
Key opened \REGISTRY\USER\S-1-5-21-3551809350-4263495960-1443967649-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 C:\Users\Admin\AppData\Local\Temp\98392e19d221d0f5440cdd47983162865a18f31bd1d3dbae289e11acdad4b2c6.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\98392e19d221d0f5440cdd47983162865a18f31bd1d3dbae289e11acdad4b2c6.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\98392e19d221d0f5440cdd47983162865a18f31bd1d3dbae289e11acdad4b2c6.exe N/A

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\98392e19d221d0f5440cdd47983162865a18f31bd1d3dbae289e11acdad4b2c6.exe N/A

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 784 wrote to memory of 2416 N/A C:\Users\Admin\AppData\Local\Temp\98392e19d221d0f5440cdd47983162865a18f31bd1d3dbae289e11acdad4b2c6.exe C:\Users\Admin\AppData\Local\Temp\98392e19d221d0f5440cdd47983162865a18f31bd1d3dbae289e11acdad4b2c6.exe
PID 784 wrote to memory of 2416 N/A C:\Users\Admin\AppData\Local\Temp\98392e19d221d0f5440cdd47983162865a18f31bd1d3dbae289e11acdad4b2c6.exe C:\Users\Admin\AppData\Local\Temp\98392e19d221d0f5440cdd47983162865a18f31bd1d3dbae289e11acdad4b2c6.exe
PID 784 wrote to memory of 2416 N/A C:\Users\Admin\AppData\Local\Temp\98392e19d221d0f5440cdd47983162865a18f31bd1d3dbae289e11acdad4b2c6.exe C:\Users\Admin\AppData\Local\Temp\98392e19d221d0f5440cdd47983162865a18f31bd1d3dbae289e11acdad4b2c6.exe
PID 784 wrote to memory of 2416 N/A C:\Users\Admin\AppData\Local\Temp\98392e19d221d0f5440cdd47983162865a18f31bd1d3dbae289e11acdad4b2c6.exe C:\Users\Admin\AppData\Local\Temp\98392e19d221d0f5440cdd47983162865a18f31bd1d3dbae289e11acdad4b2c6.exe
PID 784 wrote to memory of 2416 N/A C:\Users\Admin\AppData\Local\Temp\98392e19d221d0f5440cdd47983162865a18f31bd1d3dbae289e11acdad4b2c6.exe C:\Users\Admin\AppData\Local\Temp\98392e19d221d0f5440cdd47983162865a18f31bd1d3dbae289e11acdad4b2c6.exe
PID 784 wrote to memory of 2416 N/A C:\Users\Admin\AppData\Local\Temp\98392e19d221d0f5440cdd47983162865a18f31bd1d3dbae289e11acdad4b2c6.exe C:\Users\Admin\AppData\Local\Temp\98392e19d221d0f5440cdd47983162865a18f31bd1d3dbae289e11acdad4b2c6.exe
PID 784 wrote to memory of 2416 N/A C:\Users\Admin\AppData\Local\Temp\98392e19d221d0f5440cdd47983162865a18f31bd1d3dbae289e11acdad4b2c6.exe C:\Users\Admin\AppData\Local\Temp\98392e19d221d0f5440cdd47983162865a18f31bd1d3dbae289e11acdad4b2c6.exe
PID 784 wrote to memory of 2416 N/A C:\Users\Admin\AppData\Local\Temp\98392e19d221d0f5440cdd47983162865a18f31bd1d3dbae289e11acdad4b2c6.exe C:\Users\Admin\AppData\Local\Temp\98392e19d221d0f5440cdd47983162865a18f31bd1d3dbae289e11acdad4b2c6.exe
PID 784 wrote to memory of 2416 N/A C:\Users\Admin\AppData\Local\Temp\98392e19d221d0f5440cdd47983162865a18f31bd1d3dbae289e11acdad4b2c6.exe C:\Users\Admin\AppData\Local\Temp\98392e19d221d0f5440cdd47983162865a18f31bd1d3dbae289e11acdad4b2c6.exe

outlook_office_path

Description Indicator Process Target
Key opened \REGISTRY\USER\S-1-5-21-3551809350-4263495960-1443967649-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 C:\Users\Admin\AppData\Local\Temp\98392e19d221d0f5440cdd47983162865a18f31bd1d3dbae289e11acdad4b2c6.exe N/A

outlook_win_path

Description Indicator Process Target
Key opened \REGISTRY\USER\S-1-5-21-3551809350-4263495960-1443967649-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 C:\Users\Admin\AppData\Local\Temp\98392e19d221d0f5440cdd47983162865a18f31bd1d3dbae289e11acdad4b2c6.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\98392e19d221d0f5440cdd47983162865a18f31bd1d3dbae289e11acdad4b2c6.exe

"C:\Users\Admin\AppData\Local\Temp\98392e19d221d0f5440cdd47983162865a18f31bd1d3dbae289e11acdad4b2c6.exe"

C:\Users\Admin\AppData\Local\Temp\98392e19d221d0f5440cdd47983162865a18f31bd1d3dbae289e11acdad4b2c6.exe

"C:\Users\Admin\AppData\Local\Temp\98392e19d221d0f5440cdd47983162865a18f31bd1d3dbae289e11acdad4b2c6.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

Files

memory/784-0-0x0000000073F3E000-0x0000000073F3F000-memory.dmp

memory/784-1-0x0000000000F00000-0x0000000000FDC000-memory.dmp

memory/784-2-0x0000000073F30000-0x000000007461E000-memory.dmp

memory/784-3-0x00000000003E0000-0x00000000003F2000-memory.dmp

memory/784-4-0x0000000073F3E000-0x0000000073F3F000-memory.dmp

memory/784-5-0x0000000073F30000-0x000000007461E000-memory.dmp

memory/784-6-0x0000000005480000-0x000000000550E000-memory.dmp

memory/2416-7-0x0000000000400000-0x0000000000448000-memory.dmp

memory/2416-13-0x0000000000400000-0x0000000000448000-memory.dmp

memory/2416-17-0x0000000000400000-0x0000000000448000-memory.dmp

memory/2416-15-0x0000000000400000-0x0000000000448000-memory.dmp

memory/2416-11-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

memory/2416-10-0x0000000000400000-0x0000000000448000-memory.dmp

memory/2416-9-0x0000000000400000-0x0000000000448000-memory.dmp

memory/2416-8-0x0000000000400000-0x0000000000448000-memory.dmp

memory/2416-18-0x0000000073F30000-0x000000007461E000-memory.dmp

memory/784-19-0x0000000073F30000-0x000000007461E000-memory.dmp

memory/2416-20-0x0000000073F30000-0x000000007461E000-memory.dmp

memory/2416-21-0x0000000073F30000-0x000000007461E000-memory.dmp

memory/2416-22-0x0000000073F30000-0x000000007461E000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2024-11-12 08:38

Reported

2024-11-12 08:40

Platform

win10v2004-20241007-en

Max time kernel

135s

Max time network

138s

Command Line

"C:\Users\Admin\AppData\Local\Temp\98392e19d221d0f5440cdd47983162865a18f31bd1d3dbae289e11acdad4b2c6.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-1-5-21-1045960512-3948844814-3059691613-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 C:\Users\Admin\AppData\Local\Temp\98392e19d221d0f5440cdd47983162865a18f31bd1d3dbae289e11acdad4b2c6.exe N/A
Key opened \REGISTRY\USER\S-1-5-21-1045960512-3948844814-3059691613-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 C:\Users\Admin\AppData\Local\Temp\98392e19d221d0f5440cdd47983162865a18f31bd1d3dbae289e11acdad4b2c6.exe N/A
Key opened \REGISTRY\USER\S-1-5-21-1045960512-3948844814-3059691613-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 C:\Users\Admin\AppData\Local\Temp\98392e19d221d0f5440cdd47983162865a18f31bd1d3dbae289e11acdad4b2c6.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\98392e19d221d0f5440cdd47983162865a18f31bd1d3dbae289e11acdad4b2c6.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\98392e19d221d0f5440cdd47983162865a18f31bd1d3dbae289e11acdad4b2c6.exe N/A

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\98392e19d221d0f5440cdd47983162865a18f31bd1d3dbae289e11acdad4b2c6.exe N/A

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 4072 wrote to memory of 3168 N/A C:\Users\Admin\AppData\Local\Temp\98392e19d221d0f5440cdd47983162865a18f31bd1d3dbae289e11acdad4b2c6.exe C:\Users\Admin\AppData\Local\Temp\98392e19d221d0f5440cdd47983162865a18f31bd1d3dbae289e11acdad4b2c6.exe
PID 4072 wrote to memory of 3168 N/A C:\Users\Admin\AppData\Local\Temp\98392e19d221d0f5440cdd47983162865a18f31bd1d3dbae289e11acdad4b2c6.exe C:\Users\Admin\AppData\Local\Temp\98392e19d221d0f5440cdd47983162865a18f31bd1d3dbae289e11acdad4b2c6.exe
PID 4072 wrote to memory of 3168 N/A C:\Users\Admin\AppData\Local\Temp\98392e19d221d0f5440cdd47983162865a18f31bd1d3dbae289e11acdad4b2c6.exe C:\Users\Admin\AppData\Local\Temp\98392e19d221d0f5440cdd47983162865a18f31bd1d3dbae289e11acdad4b2c6.exe
PID 4072 wrote to memory of 3168 N/A C:\Users\Admin\AppData\Local\Temp\98392e19d221d0f5440cdd47983162865a18f31bd1d3dbae289e11acdad4b2c6.exe C:\Users\Admin\AppData\Local\Temp\98392e19d221d0f5440cdd47983162865a18f31bd1d3dbae289e11acdad4b2c6.exe
PID 4072 wrote to memory of 3168 N/A C:\Users\Admin\AppData\Local\Temp\98392e19d221d0f5440cdd47983162865a18f31bd1d3dbae289e11acdad4b2c6.exe C:\Users\Admin\AppData\Local\Temp\98392e19d221d0f5440cdd47983162865a18f31bd1d3dbae289e11acdad4b2c6.exe
PID 4072 wrote to memory of 3168 N/A C:\Users\Admin\AppData\Local\Temp\98392e19d221d0f5440cdd47983162865a18f31bd1d3dbae289e11acdad4b2c6.exe C:\Users\Admin\AppData\Local\Temp\98392e19d221d0f5440cdd47983162865a18f31bd1d3dbae289e11acdad4b2c6.exe
PID 4072 wrote to memory of 3168 N/A C:\Users\Admin\AppData\Local\Temp\98392e19d221d0f5440cdd47983162865a18f31bd1d3dbae289e11acdad4b2c6.exe C:\Users\Admin\AppData\Local\Temp\98392e19d221d0f5440cdd47983162865a18f31bd1d3dbae289e11acdad4b2c6.exe
PID 4072 wrote to memory of 3168 N/A C:\Users\Admin\AppData\Local\Temp\98392e19d221d0f5440cdd47983162865a18f31bd1d3dbae289e11acdad4b2c6.exe C:\Users\Admin\AppData\Local\Temp\98392e19d221d0f5440cdd47983162865a18f31bd1d3dbae289e11acdad4b2c6.exe

outlook_office_path

Description Indicator Process Target
Key opened \REGISTRY\USER\S-1-5-21-1045960512-3948844814-3059691613-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 C:\Users\Admin\AppData\Local\Temp\98392e19d221d0f5440cdd47983162865a18f31bd1d3dbae289e11acdad4b2c6.exe N/A

outlook_win_path

Description Indicator Process Target
Key opened \REGISTRY\USER\S-1-5-21-1045960512-3948844814-3059691613-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 C:\Users\Admin\AppData\Local\Temp\98392e19d221d0f5440cdd47983162865a18f31bd1d3dbae289e11acdad4b2c6.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\98392e19d221d0f5440cdd47983162865a18f31bd1d3dbae289e11acdad4b2c6.exe

"C:\Users\Admin\AppData\Local\Temp\98392e19d221d0f5440cdd47983162865a18f31bd1d3dbae289e11acdad4b2c6.exe"

C:\Users\Admin\AppData\Local\Temp\98392e19d221d0f5440cdd47983162865a18f31bd1d3dbae289e11acdad4b2c6.exe

"C:\Users\Admin\AppData\Local\Temp\98392e19d221d0f5440cdd47983162865a18f31bd1d3dbae289e11acdad4b2c6.exe"

Network

Country Destination Domain Proto
US 8.8.8.8:53 8.8.8.8.in-addr.arpa udp
US 8.8.8.8:53 104.219.191.52.in-addr.arpa udp
US 8.8.8.8:53 88.210.23.2.in-addr.arpa udp
US 8.8.8.8:53 138.32.126.40.in-addr.arpa udp
US 8.8.8.8:53 95.221.229.192.in-addr.arpa udp
US 8.8.8.8:53 58.55.71.13.in-addr.arpa udp
US 8.8.8.8:53 217.106.137.52.in-addr.arpa udp
US 8.8.8.8:53 149.220.183.52.in-addr.arpa udp
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 0.130.122.193.in-addr.arpa udp
US 8.8.8.8:53 reallyfreegeoip.org udp
US 104.21.67.152:443 reallyfreegeoip.org tcp
US 8.8.8.8:53 152.67.21.104.in-addr.arpa udp
US 8.8.8.8:53 200.163.202.172.in-addr.arpa udp
US 8.8.8.8:53 171.39.242.20.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 8.8.8.8:53 172.214.232.199.in-addr.arpa udp
US 8.8.8.8:53 74.209.201.84.in-addr.arpa udp
US 8.8.8.8:53 101.209.201.84.in-addr.arpa udp
US 8.8.8.8:53 14.227.111.52.in-addr.arpa udp

Files

memory/4072-0-0x0000000074F4E000-0x0000000074F4F000-memory.dmp

memory/4072-1-0x0000000000590000-0x000000000066C000-memory.dmp

memory/4072-2-0x00000000056A0000-0x0000000005C44000-memory.dmp

memory/4072-3-0x0000000005030000-0x00000000050C2000-memory.dmp

memory/4072-4-0x0000000074F40000-0x00000000756F0000-memory.dmp

memory/4072-5-0x0000000005100000-0x000000000510A000-memory.dmp

memory/4072-6-0x00000000052C0000-0x000000000535C000-memory.dmp

memory/4072-7-0x0000000005690000-0x00000000056A2000-memory.dmp

memory/4072-8-0x0000000074F4E000-0x0000000074F4F000-memory.dmp

memory/4072-9-0x0000000074F40000-0x00000000756F0000-memory.dmp

memory/4072-10-0x00000000067D0000-0x000000000685E000-memory.dmp

memory/3168-11-0x0000000000400000-0x0000000000448000-memory.dmp

C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\98392e19d221d0f5440cdd47983162865a18f31bd1d3dbae289e11acdad4b2c6.exe.log

MD5 8ec831f3e3a3f77e4a7b9cd32b48384c
SHA1 d83f09fd87c5bd86e045873c231c14836e76a05c
SHA256 7667e538030e3f8ce2886e47a01af24cb0ea70528b1e821c5d8832c5076cb982
SHA512 26bffa2406b66368bd412bf25869a792631455645992cdcade2dbc13a2e56fb546414a6a9223b94c96c38d89187add6678d4779a88b38b0c9e36be8527b213c3

memory/3168-14-0x0000000074F40000-0x00000000756F0000-memory.dmp

memory/4072-15-0x0000000074F40000-0x00000000756F0000-memory.dmp

memory/3168-16-0x0000000074F40000-0x00000000756F0000-memory.dmp

memory/3168-17-0x0000000074F40000-0x00000000756F0000-memory.dmp

memory/3168-18-0x0000000074F40000-0x00000000756F0000-memory.dmp

memory/3168-19-0x0000000006BE0000-0x0000000006DA2000-memory.dmp

memory/3168-20-0x0000000006A60000-0x0000000006AB0000-memory.dmp