Malware Analysis Report

2025-05-28 14:55

Sample ID 241207-jp1kfssrgt
Target 466477a865e877d551ad3bb08a5838ad4a44e59f2780cfc57e095747cbf1df60.exe
SHA256 466477a865e877d551ad3bb08a5838ad4a44e59f2780cfc57e095747cbf1df60
Tags
discovery execution vipkeylogger collection keylogger 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

466477a865e877d551ad3bb08a5838ad4a44e59f2780cfc57e095747cbf1df60

Threat Level: Known bad

The file 466477a865e877d551ad3bb08a5838ad4a44e59f2780cfc57e095747cbf1df60.exe was found to be: Known bad.

Malicious Activity Summary

discovery execution vipkeylogger collection keylogger stealer

VIPKeylogger

Vipkeylogger family

Legitimate hosting services abused for malware hosting/C2

Accesses Microsoft Outlook profiles

Blocklisted process makes network request

Looks up external IP address via web service

Suspicious use of NtSetInformationThreadHideFromDebugger

Suspicious use of NtCreateThreadExHideFromDebugger

System Location Discovery: System Language Discovery

Command and Scripting Interpreter: PowerShell

Enumerates physical storage devices

Browser Information Discovery

Suspicious behavior: MapViewOfSection

Suspicious behavior: EnumeratesProcesses

Suspicious use of WriteProcessMemory

outlook_win_path

Suspicious use of AdjustPrivilegeToken

outlook_office_path

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-12-07 07:51

Signatures

N/A

Analysis: behavioral1

Detonation Overview

Submitted

2024-12-07 07:51

Reported

2024-12-07 07:53

Platform

win7-20240708-en

Max time kernel

119s

Max time network

120s

Command Line

"C:\Users\Admin\AppData\Local\Temp\466477a865e877d551ad3bb08a5838ad4a44e59f2780cfc57e095747cbf1df60.exe"

Signatures

Command and Scripting Interpreter: PowerShell

execution
Description Indicator Process Target
N/A N/A C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe N/A

Enumerates physical storage devices

System Location Discovery: System Language Discovery

discovery
Description Indicator Process Target
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\466477a865e877d551ad3bb08a5838ad4a44e59f2780cfc57e095747cbf1df60.exe N/A

Suspicious behavior: EnumeratesProcesses

Description Indicator Process Target
N/A N/A C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe N/A

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeDebugPrivilege N/A C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\466477a865e877d551ad3bb08a5838ad4a44e59f2780cfc57e095747cbf1df60.exe

"C:\Users\Admin\AppData\Local\Temp\466477a865e877d551ad3bb08a5838ad4a44e59f2780cfc57e095747cbf1df60.exe"

C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe

"powershell.exe" -windowstyle minimized "$Hollows=Get-Content -Raw 'C:\Users\Admin\AppData\Roaming\Polysulfonate\sangersken\Exposals.Kom196';$Cindersbanerne=$Hollows.SubString(58520,3);.$Cindersbanerne($Hollows)"

Network

N/A

Files

memory/1640-10-0x0000000074251000-0x0000000074252000-memory.dmp

memory/1640-11-0x0000000074250000-0x00000000747FB000-memory.dmp

memory/1640-12-0x0000000074250000-0x00000000747FB000-memory.dmp

memory/1640-13-0x0000000074250000-0x00000000747FB000-memory.dmp

memory/1640-14-0x0000000074250000-0x00000000747FB000-memory.dmp

memory/1640-15-0x0000000074250000-0x00000000747FB000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2024-12-07 07:51

Reported

2024-12-07 07:53

Platform

win10v2004-20241007-en

Max time kernel

111s

Max time network

111s

Command Line

"C:\Users\Admin\AppData\Local\Temp\466477a865e877d551ad3bb08a5838ad4a44e59f2780cfc57e095747cbf1df60.exe"

Signatures

VIPKeylogger

stealer keylogger vipkeylogger

Vipkeylogger family

vipkeylogger

Accesses Microsoft Outlook profiles

collection
Description Indicator Process Target
Key opened \REGISTRY\USER\S-1-5-21-4050598569-1597076380-177084960-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 C:\Windows\SysWOW64\msiexec.exe N/A
Key opened \REGISTRY\USER\S-1-5-21-4050598569-1597076380-177084960-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 C:\Windows\SysWOW64\msiexec.exe N/A
Key opened \REGISTRY\USER\S-1-5-21-4050598569-1597076380-177084960-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 C:\Windows\SysWOW64\msiexec.exe N/A

Legitimate hosting services abused for malware hosting/C2

Description Indicator Process Target
N/A drive.google.com N/A N/A
N/A drive.google.com N/A N/A

Looks up external IP address via web service

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

Suspicious use of NtCreateThreadExHideFromDebugger

Description Indicator Process Target
N/A N/A C:\Windows\SysWOW64\msiexec.exe N/A

Suspicious use of NtSetInformationThreadHideFromDebugger

Description Indicator Process Target
N/A N/A C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe N/A
N/A N/A C:\Windows\SysWOW64\msiexec.exe N/A

Browser Information Discovery

discovery

Command and Scripting Interpreter: PowerShell

execution
Description Indicator Process Target
N/A N/A C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe N/A

Enumerates physical storage devices

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\466477a865e877d551ad3bb08a5838ad4a44e59f2780cfc57e095747cbf1df60.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Windows\SysWOW64\msiexec.exe N/A

Suspicious behavior: MapViewOfSection

Description Indicator Process Target
N/A N/A C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe N/A

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeDebugPrivilege N/A C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe N/A
Token: SeIncreaseQuotaPrivilege N/A C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe N/A
Token: SeSecurityPrivilege N/A C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe N/A
Token: SeTakeOwnershipPrivilege N/A C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe N/A
Token: SeLoadDriverPrivilege N/A C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe N/A
Token: SeSystemProfilePrivilege N/A C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe N/A
Token: SeSystemtimePrivilege N/A C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe N/A
Token: SeProfSingleProcessPrivilege N/A C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe N/A
Token: SeCreatePagefilePrivilege N/A C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe N/A
Token: SeBackupPrivilege N/A C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe N/A
Token: SeRestorePrivilege N/A C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe N/A
Token: SeShutdownPrivilege N/A C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe N/A
Token: SeDebugPrivilege N/A C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe N/A
Token: SeSystemEnvironmentPrivilege N/A C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe N/A
Token: SeRemoteShutdownPrivilege N/A C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe N/A
Token: SeUndockPrivilege N/A C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe N/A
Token: SeManageVolumePrivilege N/A C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe N/A
Token: 33 N/A C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe N/A
Token: 34 N/A C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe N/A
Token: 35 N/A C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe N/A
Token: 36 N/A C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe N/A
Token: SeDebugPrivilege N/A C:\Windows\SysWOW64\msiexec.exe N/A

outlook_office_path

Description Indicator Process Target
Key opened \REGISTRY\USER\S-1-5-21-4050598569-1597076380-177084960-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 C:\Windows\SysWOW64\msiexec.exe N/A

outlook_win_path

Description Indicator Process Target
Key opened \REGISTRY\USER\S-1-5-21-4050598569-1597076380-177084960-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 C:\Windows\SysWOW64\msiexec.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\466477a865e877d551ad3bb08a5838ad4a44e59f2780cfc57e095747cbf1df60.exe

"C:\Users\Admin\AppData\Local\Temp\466477a865e877d551ad3bb08a5838ad4a44e59f2780cfc57e095747cbf1df60.exe"

C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe

"powershell.exe" -windowstyle minimized "$Hollows=Get-Content -Raw 'C:\Users\Admin\AppData\Roaming\Polysulfonate\sangersken\Exposals.Kom196';$Cindersbanerne=$Hollows.SubString(58520,3);.$Cindersbanerne($Hollows)"

C:\Windows\SysWOW64\msiexec.exe

"C:\Windows\SysWOW64\msiexec.exe"

Network

Country Destination Domain Proto
US 8.8.8.8:53 209.205.72.20.in-addr.arpa udp
US 8.8.8.8:53 95.221.229.192.in-addr.arpa udp
US 8.8.8.8:53 68.32.126.40.in-addr.arpa udp
US 8.8.8.8:53 200.254.1.23.in-addr.arpa udp
US 8.8.8.8:53 228.249.119.40.in-addr.arpa udp
US 8.8.8.8:53 196.249.167.52.in-addr.arpa udp
US 8.8.8.8:53 50.23.12.20.in-addr.arpa udp
US 8.8.8.8:53 18.31.95.13.in-addr.arpa udp
US 8.8.8.8:53 172.214.232.199.in-addr.arpa udp
US 8.8.8.8:53 drive.google.com udp
GB 172.217.169.78:443 drive.google.com tcp
US 8.8.8.8:53 c.pki.goog udp
GB 142.250.178.3:80 c.pki.goog tcp
US 8.8.8.8:53 o.pki.goog udp
GB 142.250.178.3:80 o.pki.goog tcp
US 8.8.8.8:53 drive.usercontent.google.com udp
GB 216.58.212.225:443 drive.usercontent.google.com tcp
US 8.8.8.8:53 78.169.217.172.in-addr.arpa udp
US 8.8.8.8:53 3.178.250.142.in-addr.arpa udp
US 8.8.8.8:53 225.212.58.216.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 reallyfreegeoip.org udp
US 172.67.177.134:443 reallyfreegeoip.org tcp
US 8.8.8.8:53 134.177.67.172.in-addr.arpa udp
US 8.8.8.8:53 73.247.226.132.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 8.8.8.8:53 216.254.1.23.in-addr.arpa udp
US 8.8.8.8:53 14.227.111.52.in-addr.arpa udp
US 8.8.8.8:53 96.63.101.95.in-addr.arpa udp

Files

memory/2832-8-0x0000000073E1E000-0x0000000073E1F000-memory.dmp

memory/2832-9-0x00000000030A0000-0x00000000030D6000-memory.dmp

memory/2832-11-0x0000000073E10000-0x00000000745C0000-memory.dmp

memory/2832-10-0x0000000005930000-0x0000000005F58000-memory.dmp

memory/2832-12-0x0000000073E10000-0x00000000745C0000-memory.dmp

memory/2832-13-0x00000000056D0000-0x00000000056F2000-memory.dmp

memory/2832-15-0x0000000006060000-0x00000000060C6000-memory.dmp

memory/2832-14-0x0000000005770000-0x00000000057D6000-memory.dmp

C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_cjpvztsn.byz.ps1

MD5 d17fe0a3f47be24a6453e9ef58c94641
SHA1 6ab83620379fc69f80c0242105ddffd7d98d5d9d
SHA256 96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7
SHA512 5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

memory/2832-25-0x00000000060D0000-0x0000000006424000-memory.dmp

memory/2832-26-0x0000000006730000-0x000000000674E000-memory.dmp

memory/2832-27-0x0000000006B40000-0x0000000006B8C000-memory.dmp

memory/2832-28-0x00000000076F0000-0x0000000007786000-memory.dmp

memory/2832-29-0x0000000006C40000-0x0000000006C5A000-memory.dmp

memory/2832-30-0x0000000006C90000-0x0000000006CB2000-memory.dmp

memory/2832-31-0x0000000007D70000-0x0000000008314000-memory.dmp

C:\Users\Admin\AppData\Roaming\Polysulfonate\sangersken\Exposals.Kom196

MD5 ff97d4b146a0a25a7d4a45aef84c1b21
SHA1 80c1f5c9c718527570082f12c8aafdb9057d3250
SHA256 4fe0bada021f706a822f5d2854b42c382c60e8730003f04bc1ece22770f111a2
SHA512 397cbd46aa10419ffcbadcde0ada5c5becfd915eb1b7b49591659f1613458e2b0614c0124f1296b214e41d85bd1359d2e714eceb71daa97f34d5ac5a988b1ad7

memory/2832-33-0x00000000089A0000-0x000000000901A000-memory.dmp

memory/2832-34-0x0000000007B20000-0x0000000007B52000-memory.dmp

memory/2832-46-0x0000000073E10000-0x00000000745C0000-memory.dmp

memory/2832-45-0x0000000007B60000-0x0000000007B7E000-memory.dmp

memory/2832-47-0x0000000073E10000-0x00000000745C0000-memory.dmp

memory/2832-48-0x0000000007B90000-0x0000000007C33000-memory.dmp

memory/2832-35-0x0000000070290000-0x00000000702DC000-memory.dmp

memory/2832-49-0x0000000073E1E000-0x0000000073E1F000-memory.dmp

memory/2832-50-0x0000000073E10000-0x00000000745C0000-memory.dmp

memory/2832-51-0x0000000007C90000-0x0000000007C9A000-memory.dmp

memory/2832-52-0x0000000007CB0000-0x0000000007CC1000-memory.dmp

memory/2832-53-0x0000000007D00000-0x0000000007D0E000-memory.dmp

memory/2832-54-0x0000000007D10000-0x0000000007D24000-memory.dmp

memory/2832-55-0x0000000007D50000-0x0000000007D6A000-memory.dmp

memory/2832-57-0x0000000073E10000-0x00000000745C0000-memory.dmp

memory/2832-56-0x0000000007D40000-0x0000000007D48000-memory.dmp

memory/2832-58-0x0000000008460000-0x000000000848A000-memory.dmp

memory/2832-59-0x0000000008490000-0x00000000084B4000-memory.dmp

memory/2832-60-0x0000000073E10000-0x00000000745C0000-memory.dmp

memory/2832-61-0x0000000073E10000-0x00000000745C0000-memory.dmp

memory/2832-62-0x0000000073E10000-0x00000000745C0000-memory.dmp

C:\Users\Admin\AppData\Roaming\Polysulfonate\sangersken\Hackleback141.Gte

MD5 376cf7ed3ab67b8a7818ad3ebdea6f82
SHA1 80d19f5ccb69087491a705ed309b2bf4da08f979
SHA256 b6b9bb1dbefdb53592f244f4928f67791ae51c6033520a30e5329307cf9a38c0
SHA512 738b7587517192b357acad446493b07e1c160c4e956e77dcc7fc7a6d9971896cd772011bb37d7be91321a2e2143750125009ac4930cd92d0dac36037ff0bdbd9

memory/2832-64-0x0000000073E10000-0x00000000745C0000-memory.dmp

memory/2832-65-0x0000000073E10000-0x00000000745C0000-memory.dmp

memory/2832-67-0x0000000009020000-0x000000000D628000-memory.dmp

memory/2832-68-0x0000000073E10000-0x00000000745C0000-memory.dmp

memory/4604-81-0x0000000000B90000-0x0000000001DE4000-memory.dmp

memory/4604-82-0x0000000000B90000-0x0000000000BD8000-memory.dmp

memory/4604-83-0x0000000023E10000-0x0000000023EAC000-memory.dmp

memory/4604-85-0x0000000024A70000-0x0000000024C32000-memory.dmp

memory/4604-86-0x00000000242F0000-0x0000000024340000-memory.dmp

memory/4604-88-0x0000000024420000-0x00000000244B2000-memory.dmp

memory/4604-89-0x00000000243D0000-0x00000000243DA000-memory.dmp