Malware Analysis Report

2025-05-28 14:55

Sample ID 241207-jybmpayrbp
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

Blocklisted process makes network request

Looks up external IP address via web service

Legitimate hosting services abused for malware hosting/C2

Accesses Microsoft Outlook profiles

Suspicious use of NtCreateThreadExHideFromDebugger

Suspicious use of NtSetInformationThreadHideFromDebugger

System Location Discovery: System Language Discovery

Command and Scripting Interpreter: PowerShell

Browser Information Discovery

Enumerates physical storage devices

Suspicious behavior: EnumeratesProcesses

outlook_win_path

Suspicious use of WriteProcessMemory

Suspicious behavior: MapViewOfSection

outlook_office_path

Suspicious use of AdjustPrivilegeToken

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-12-07 08:04

Signatures

N/A

Analysis: behavioral1

Detonation Overview

Submitted

2024-12-07 08:04

Reported

2024-12-07 08:06

Platform

win7-20240903-en

Max time kernel

120s

Max time network

121s

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:\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

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/2348-10-0x0000000073E41000-0x0000000073E42000-memory.dmp

memory/2348-11-0x0000000073E40000-0x00000000743EB000-memory.dmp

memory/2348-14-0x0000000073E40000-0x00000000743EB000-memory.dmp

memory/2348-13-0x0000000073E40000-0x00000000743EB000-memory.dmp

memory/2348-12-0x0000000073E40000-0x00000000743EB000-memory.dmp

memory/2348-15-0x0000000073E40000-0x00000000743EB000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2024-12-07 08:04

Reported

2024-12-07 08:06

Platform

win10v2004-20241007-en

Max time kernel

148s

Max time network

156s

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-1-5-21-940901362-3608833189-1915618603-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 C:\Windows\SysWOW64\msiexec.exe N/A
Key opened \REGISTRY\USER\S-1-5-21-940901362-3608833189-1915618603-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 C:\Windows\SysWOW64\msiexec.exe N/A
Key opened \REGISTRY\USER\S-1-5-21-940901362-3608833189-1915618603-1000\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:\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
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\466477a865e877d551ad3bb08a5838ad4a44e59f2780cfc57e095747cbf1df60.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-1-5-21-940901362-3608833189-1915618603-1000\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-1-5-21-940901362-3608833189-1915618603-1000\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 8.8.8.8.in-addr.arpa udp
US 8.8.8.8:53 228.249.119.40.in-addr.arpa udp
US 8.8.8.8:53 71.121.18.2.in-addr.arpa udp
US 8.8.8.8:53 0.159.190.20.in-addr.arpa udp
US 8.8.8.8:53 95.221.229.192.in-addr.arpa udp
US 8.8.8.8:53 58.55.71.13.in-addr.arpa udp
US 8.8.8.8:53 232.168.11.51.in-addr.arpa udp
US 8.8.8.8:53 200.163.202.172.in-addr.arpa udp
US 8.8.8.8:53 241.42.69.40.in-addr.arpa udp
US 8.8.8.8:53 172.210.232.199.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 216.58.212.193:443 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 8.8.8.8:53 193.212.58.216.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 8.8.8.8:53 168.6.122.193.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 api.telegram.org udp
NL 149.154.167.220:443 api.telegram.org tcp
US 8.8.8.8:53 152.67.21.104.in-addr.arpa udp
US 8.8.8.8:53 220.167.154.149.in-addr.arpa udp
US 8.8.8.8:53 83.121.18.2.in-addr.arpa udp
US 8.8.8.8:53 181.129.81.91.in-addr.arpa udp
US 8.8.8.8:53 48.229.111.52.in-addr.arpa udp

Files

memory/2728-8-0x0000000073E9E000-0x0000000073E9F000-memory.dmp

memory/2728-9-0x0000000002C50000-0x0000000002C86000-memory.dmp

memory/2728-11-0x0000000005680000-0x0000000005CA8000-memory.dmp

memory/2728-10-0x0000000073E90000-0x0000000074640000-memory.dmp

memory/2728-12-0x0000000073E90000-0x0000000074640000-memory.dmp

C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_aomeemwr.mbk.ps1

MD5 d17fe0a3f47be24a6453e9ef58c94641
SHA1 6ab83620379fc69f80c0242105ddffd7d98d5d9d
SHA256 96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7
SHA512 5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

memory/2728-18-0x00000000054A0000-0x00000000054C2000-memory.dmp

memory/2728-20-0x0000000005CB0000-0x0000000005D16000-memory.dmp

memory/2728-19-0x0000000005550000-0x00000000055B6000-memory.dmp

memory/2728-25-0x0000000005E20000-0x0000000006174000-memory.dmp

memory/2728-26-0x0000000006250000-0x000000000626E000-memory.dmp

memory/2728-27-0x00000000062A0000-0x00000000062EC000-memory.dmp

memory/2728-28-0x0000000007300000-0x0000000007396000-memory.dmp

memory/2728-29-0x0000000006730000-0x000000000674A000-memory.dmp

memory/2728-30-0x00000000067B0000-0x00000000067D2000-memory.dmp

memory/2728-31-0x0000000007950000-0x0000000007EF4000-memory.dmp

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

MD5 ff97d4b146a0a25a7d4a45aef84c1b21
SHA1 80c1f5c9c718527570082f12c8aafdb9057d3250
SHA256 4fe0bada021f706a822f5d2854b42c382c60e8730003f04bc1ece22770f111a2
SHA512 397cbd46aa10419ffcbadcde0ada5c5becfd915eb1b7b49591659f1613458e2b0614c0124f1296b214e41d85bd1359d2e714eceb71daa97f34d5ac5a988b1ad7

memory/2728-33-0x0000000008580000-0x0000000008BFA000-memory.dmp

memory/2728-34-0x0000000007660000-0x0000000007692000-memory.dmp

memory/2728-36-0x0000000070310000-0x000000007035C000-memory.dmp

memory/2728-35-0x0000000073E90000-0x0000000074640000-memory.dmp

memory/2728-46-0x0000000007640000-0x000000000765E000-memory.dmp

memory/2728-47-0x00000000076B0000-0x0000000007753000-memory.dmp

memory/2728-48-0x0000000073E90000-0x0000000074640000-memory.dmp

memory/2728-49-0x00000000077D0000-0x00000000077DA000-memory.dmp

memory/2728-50-0x0000000007930000-0x0000000007941000-memory.dmp

memory/2728-51-0x0000000007F30000-0x0000000007F3E000-memory.dmp

memory/2728-52-0x0000000007F40000-0x0000000007F54000-memory.dmp

memory/2728-53-0x0000000007F80000-0x0000000007F9A000-memory.dmp

memory/2728-54-0x0000000007F70000-0x0000000007F78000-memory.dmp

memory/2728-55-0x0000000007F80000-0x0000000007FAA000-memory.dmp

memory/2728-56-0x0000000007FB0000-0x0000000007FD4000-memory.dmp

memory/2728-57-0x0000000073E9E000-0x0000000073E9F000-memory.dmp

memory/2728-58-0x0000000073E90000-0x0000000074640000-memory.dmp

memory/2728-59-0x0000000073E90000-0x0000000074640000-memory.dmp

memory/2728-60-0x0000000073E90000-0x0000000074640000-memory.dmp

memory/2728-61-0x0000000073E90000-0x0000000074640000-memory.dmp

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

MD5 376cf7ed3ab67b8a7818ad3ebdea6f82
SHA1 80d19f5ccb69087491a705ed309b2bf4da08f979
SHA256 b6b9bb1dbefdb53592f244f4928f67791ae51c6033520a30e5329307cf9a38c0
SHA512 738b7587517192b357acad446493b07e1c160c4e956e77dcc7fc7a6d9971896cd772011bb37d7be91321a2e2143750125009ac4930cd92d0dac36037ff0bdbd9

memory/2728-63-0x0000000073E90000-0x0000000074640000-memory.dmp

memory/2728-65-0x0000000073E90000-0x0000000074640000-memory.dmp

memory/2728-64-0x0000000008C00000-0x000000000D208000-memory.dmp

memory/2728-66-0x0000000073E90000-0x0000000074640000-memory.dmp

memory/2728-67-0x0000000073E90000-0x0000000074640000-memory.dmp

memory/2728-69-0x0000000073E90000-0x0000000074640000-memory.dmp

memory/2728-70-0x0000000073E90000-0x0000000074640000-memory.dmp

memory/2728-71-0x0000000073E90000-0x0000000074640000-memory.dmp

memory/2028-84-0x0000000000FA0000-0x00000000021F4000-memory.dmp

memory/2028-85-0x0000000000FA0000-0x00000000021F4000-memory.dmp

memory/2028-86-0x0000000000FA0000-0x0000000000FE8000-memory.dmp

memory/2028-87-0x00000000240B0000-0x000000002414C000-memory.dmp

memory/2028-89-0x0000000024C10000-0x0000000024DD2000-memory.dmp

memory/2028-90-0x00000000244E0000-0x0000000024530000-memory.dmp

memory/2028-92-0x0000000024DE0000-0x0000000024E72000-memory.dmp

memory/2028-93-0x00000000245B0000-0x00000000245BA000-memory.dmp