Malware Analysis Report

2024-11-15 07:58

Sample ID 241023-htr87syfqn
Target Ziraat Bankasi Swift Mesaji,pdf.exe
SHA256 7789d88b143324fb53a504a5f340d18d202b1ef21eb004badbdd7ffba4f0fa2e
Tags
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

7789d88b143324fb53a504a5f340d18d202b1ef21eb004badbdd7ffba4f0fa2e

Threat Level: Known bad

The file Ziraat Bankasi Swift Mesaji,pdf.exe was found to be: Known bad.

Malicious Activity Summary

vipkeylogger collection discovery keylogger stealer

VIPKeylogger

Looks up external IP address via web service

Accesses Microsoft Outlook profiles

Suspicious use of SetThreadContext

Unsigned PE

Browser Information Discovery

System Location Discovery: System Language Discovery

Suspicious behavior: EnumeratesProcesses

Suspicious use of AdjustPrivilegeToken

outlook_win_path

Suspicious use of WriteProcessMemory

outlook_office_path

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-10-23 07:02

Signatures

Unsigned PE

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

Analysis: behavioral1

Detonation Overview

Submitted

2024-10-23 07:02

Reported

2024-10-23 07:04

Platform

win7-20240903-en

Max time kernel

145s

Max time network

133s

Command Line

"C:\Users\Admin\AppData\Local\Temp\Ziraat Bankasi Swift Mesaji,pdf.exe"

Signatures

VIPKeylogger

stealer keylogger vipkeylogger

Accesses Microsoft Outlook profiles

collection
Description Indicator Process Target
Key opened \REGISTRY\USER\S-1-5-21-3533259084-2542256011-65585152-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 C:\Windows\Microsoft.NET\Framework\v4.0.30319\regsvcs.exe N/A
Key opened \REGISTRY\USER\S-1-5-21-3533259084-2542256011-65585152-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 C:\Windows\Microsoft.NET\Framework\v4.0.30319\regsvcs.exe N/A
Key opened \REGISTRY\USER\S-1-5-21-3533259084-2542256011-65585152-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 C:\Windows\Microsoft.NET\Framework\v4.0.30319\regsvcs.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 1732 set thread context of 1720 N/A C:\Users\Admin\AppData\Local\Temp\Ziraat Bankasi Swift Mesaji,pdf.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\regsvcs.exe

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:\Windows\Microsoft.NET\Framework\v4.0.30319\regsvcs.exe N/A

Suspicious behavior: EnumeratesProcesses

Description Indicator Process Target
N/A N/A C:\Windows\Microsoft.NET\Framework\v4.0.30319\regsvcs.exe N/A
N/A N/A C:\Windows\Microsoft.NET\Framework\v4.0.30319\regsvcs.exe N/A

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeDebugPrivilege N/A C:\Windows\Microsoft.NET\Framework\v4.0.30319\regsvcs.exe N/A

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 1732 wrote to memory of 1720 N/A C:\Users\Admin\AppData\Local\Temp\Ziraat Bankasi Swift Mesaji,pdf.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\regsvcs.exe
PID 1732 wrote to memory of 1720 N/A C:\Users\Admin\AppData\Local\Temp\Ziraat Bankasi Swift Mesaji,pdf.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\regsvcs.exe
PID 1732 wrote to memory of 1720 N/A C:\Users\Admin\AppData\Local\Temp\Ziraat Bankasi Swift Mesaji,pdf.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\regsvcs.exe
PID 1732 wrote to memory of 1720 N/A C:\Users\Admin\AppData\Local\Temp\Ziraat Bankasi Swift Mesaji,pdf.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\regsvcs.exe
PID 1732 wrote to memory of 1720 N/A C:\Users\Admin\AppData\Local\Temp\Ziraat Bankasi Swift Mesaji,pdf.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\regsvcs.exe
PID 1732 wrote to memory of 1720 N/A C:\Users\Admin\AppData\Local\Temp\Ziraat Bankasi Swift Mesaji,pdf.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\regsvcs.exe
PID 1732 wrote to memory of 1720 N/A C:\Users\Admin\AppData\Local\Temp\Ziraat Bankasi Swift Mesaji,pdf.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\regsvcs.exe
PID 1732 wrote to memory of 1720 N/A C:\Users\Admin\AppData\Local\Temp\Ziraat Bankasi Swift Mesaji,pdf.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\regsvcs.exe
PID 1732 wrote to memory of 1720 N/A C:\Users\Admin\AppData\Local\Temp\Ziraat Bankasi Swift Mesaji,pdf.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\regsvcs.exe
PID 1732 wrote to memory of 1720 N/A C:\Users\Admin\AppData\Local\Temp\Ziraat Bankasi Swift Mesaji,pdf.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\regsvcs.exe
PID 1732 wrote to memory of 1720 N/A C:\Users\Admin\AppData\Local\Temp\Ziraat Bankasi Swift Mesaji,pdf.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\regsvcs.exe
PID 1732 wrote to memory of 1720 N/A C:\Users\Admin\AppData\Local\Temp\Ziraat Bankasi Swift Mesaji,pdf.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\regsvcs.exe
PID 1732 wrote to memory of 1744 N/A C:\Users\Admin\AppData\Local\Temp\Ziraat Bankasi Swift Mesaji,pdf.exe C:\Windows\system32\WerFault.exe
PID 1732 wrote to memory of 1744 N/A C:\Users\Admin\AppData\Local\Temp\Ziraat Bankasi Swift Mesaji,pdf.exe C:\Windows\system32\WerFault.exe
PID 1732 wrote to memory of 1744 N/A C:\Users\Admin\AppData\Local\Temp\Ziraat Bankasi Swift Mesaji,pdf.exe C:\Windows\system32\WerFault.exe

outlook_office_path

Description Indicator Process Target
Key opened \REGISTRY\USER\S-1-5-21-3533259084-2542256011-65585152-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 C:\Windows\Microsoft.NET\Framework\v4.0.30319\regsvcs.exe N/A

outlook_win_path

Description Indicator Process Target
Key opened \REGISTRY\USER\S-1-5-21-3533259084-2542256011-65585152-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 C:\Windows\Microsoft.NET\Framework\v4.0.30319\regsvcs.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\Ziraat Bankasi Swift Mesaji,pdf.exe

"C:\Users\Admin\AppData\Local\Temp\Ziraat Bankasi Swift Mesaji,pdf.exe"

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

"C:\Windows\Microsoft.NET\Framework\v4.0.30319\regsvcs.exe"

C:\Windows\system32\WerFault.exe

C:\Windows\system32\WerFault.exe -u -p 1732 -s 620

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/1732-0-0x000007FEF5683000-0x000007FEF5684000-memory.dmp

memory/1732-1-0x00000000013C0000-0x00000000013C8000-memory.dmp

memory/1732-2-0x000007FEF5680000-0x000007FEF606C000-memory.dmp

memory/1732-3-0x0000000001180000-0x000000000121C000-memory.dmp

memory/1720-4-0x0000000000400000-0x000000000044A000-memory.dmp

memory/1720-11-0x0000000000400000-0x000000000044A000-memory.dmp

memory/1720-10-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

memory/1720-8-0x0000000000400000-0x000000000044A000-memory.dmp

memory/1720-6-0x0000000000400000-0x000000000044A000-memory.dmp

memory/1720-5-0x0000000000400000-0x000000000044A000-memory.dmp

memory/1720-15-0x0000000000400000-0x000000000044A000-memory.dmp

memory/1720-13-0x0000000000400000-0x000000000044A000-memory.dmp

memory/1720-16-0x000000007451E000-0x000000007451F000-memory.dmp

memory/1720-17-0x0000000074510000-0x0000000074BFE000-memory.dmp

memory/1732-18-0x000007FEF5680000-0x000007FEF606C000-memory.dmp

memory/1720-19-0x000000007451E000-0x000000007451F000-memory.dmp

memory/1720-20-0x0000000074510000-0x0000000074BFE000-memory.dmp

memory/1720-21-0x0000000074510000-0x0000000074BFE000-memory.dmp

memory/1720-22-0x0000000074510000-0x0000000074BFE000-memory.dmp

memory/1720-23-0x0000000074510000-0x0000000074BFE000-memory.dmp

memory/1720-24-0x0000000074510000-0x0000000074BFE000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2024-10-23 07:02

Reported

2024-10-23 07:04

Platform

win10v2004-20241007-en

Max time kernel

149s

Max time network

108s

Command Line

"C:\Users\Admin\AppData\Local\Temp\Ziraat Bankasi Swift Mesaji,pdf.exe"

Signatures

VIPKeylogger

stealer keylogger 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\Microsoft.NET\Framework\v4.0.30319\AddInProcess32.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\Microsoft.NET\Framework\v4.0.30319\AddInProcess32.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\Microsoft.NET\Framework\v4.0.30319\AddInProcess32.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 3648 set thread context of 2056 N/A C:\Users\Admin\AppData\Local\Temp\Ziraat Bankasi Swift Mesaji,pdf.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\AddInProcess32.exe

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:\Windows\Microsoft.NET\Framework\v4.0.30319\AddInProcess32.exe N/A

Suspicious behavior: EnumeratesProcesses

Description Indicator Process Target
N/A N/A C:\Windows\Microsoft.NET\Framework\v4.0.30319\AddInProcess32.exe N/A
N/A N/A C:\Windows\Microsoft.NET\Framework\v4.0.30319\AddInProcess32.exe N/A

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeDebugPrivilege N/A C:\Windows\Microsoft.NET\Framework\v4.0.30319\AddInProcess32.exe N/A

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 3648 wrote to memory of 2056 N/A C:\Users\Admin\AppData\Local\Temp\Ziraat Bankasi Swift Mesaji,pdf.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\AddInProcess32.exe
PID 3648 wrote to memory of 2056 N/A C:\Users\Admin\AppData\Local\Temp\Ziraat Bankasi Swift Mesaji,pdf.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\AddInProcess32.exe
PID 3648 wrote to memory of 2056 N/A C:\Users\Admin\AppData\Local\Temp\Ziraat Bankasi Swift Mesaji,pdf.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\AddInProcess32.exe
PID 3648 wrote to memory of 2056 N/A C:\Users\Admin\AppData\Local\Temp\Ziraat Bankasi Swift Mesaji,pdf.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\AddInProcess32.exe
PID 3648 wrote to memory of 2056 N/A C:\Users\Admin\AppData\Local\Temp\Ziraat Bankasi Swift Mesaji,pdf.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\AddInProcess32.exe
PID 3648 wrote to memory of 2056 N/A C:\Users\Admin\AppData\Local\Temp\Ziraat Bankasi Swift Mesaji,pdf.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\AddInProcess32.exe
PID 3648 wrote to memory of 2056 N/A C:\Users\Admin\AppData\Local\Temp\Ziraat Bankasi Swift Mesaji,pdf.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\AddInProcess32.exe
PID 3648 wrote to memory of 2056 N/A C:\Users\Admin\AppData\Local\Temp\Ziraat Bankasi Swift Mesaji,pdf.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\AddInProcess32.exe
PID 3648 wrote to memory of 1248 N/A C:\Users\Admin\AppData\Local\Temp\Ziraat Bankasi Swift Mesaji,pdf.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\AddInProcess32.exe
PID 3648 wrote to memory of 1248 N/A C:\Users\Admin\AppData\Local\Temp\Ziraat Bankasi Swift Mesaji,pdf.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\AddInProcess32.exe
PID 3648 wrote to memory of 1248 N/A C:\Users\Admin\AppData\Local\Temp\Ziraat Bankasi Swift Mesaji,pdf.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\AddInProcess32.exe

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\Microsoft.NET\Framework\v4.0.30319\AddInProcess32.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\Microsoft.NET\Framework\v4.0.30319\AddInProcess32.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\Ziraat Bankasi Swift Mesaji,pdf.exe

"C:\Users\Admin\AppData\Local\Temp\Ziraat Bankasi Swift Mesaji,pdf.exe"

C:\Windows\Microsoft.NET\Framework\v4.0.30319\AddInProcess32.exe

"C:\Windows\Microsoft.NET\Framework\v4.0.30319\AddInProcess32.exe"

C:\Windows\Microsoft.NET\Framework\v4.0.30319\AddInProcess32.exe

"C:\Windows\Microsoft.NET\Framework\v4.0.30319\AddInProcess32.exe"

Network

Country Destination Domain Proto
US 8.8.8.8:53 154.239.44.20.in-addr.arpa udp
US 8.8.8.8:53 79.190.18.2.in-addr.arpa udp
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 checkip.dyndns.org udp
JP 132.226.8.169:80 checkip.dyndns.org tcp
US 8.8.8.8:53 95.221.229.192.in-addr.arpa udp
US 8.8.8.8:53 10.28.171.150.in-addr.arpa udp
US 8.8.8.8:53 reallyfreegeoip.org udp
US 172.67.177.134:443 reallyfreegeoip.org tcp
US 8.8.8.8:53 169.8.226.132.in-addr.arpa udp
US 8.8.8.8:53 43.58.199.20.in-addr.arpa udp
US 8.8.8.8:53 134.177.67.172.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 8.8.8.8:53 228.249.119.40.in-addr.arpa udp
US 8.8.8.8:53 209.205.72.20.in-addr.arpa udp
US 8.8.8.8:53 53.210.109.20.in-addr.arpa udp
US 8.8.8.8:53 171.39.242.20.in-addr.arpa udp
US 8.8.8.8:53 69.190.18.2.in-addr.arpa udp
US 8.8.8.8:53 77.190.18.2.in-addr.arpa udp
US 8.8.8.8:53 13.227.111.52.in-addr.arpa udp
US 8.8.8.8:53 tse1.mm.bing.net udp
US 150.171.27.10:443 tse1.mm.bing.net tcp
US 150.171.27.10:443 tse1.mm.bing.net tcp
US 150.171.27.10:443 tse1.mm.bing.net tcp
US 150.171.27.10:443 tse1.mm.bing.net tcp
US 150.171.27.10:443 tse1.mm.bing.net tcp
US 8.8.8.8:53 57.169.31.20.in-addr.arpa udp

Files

memory/3648-0-0x00007FFD366D3000-0x00007FFD366D5000-memory.dmp

memory/3648-1-0x0000020615870000-0x0000020615878000-memory.dmp

memory/3648-2-0x00007FFD366D0000-0x00007FFD37191000-memory.dmp

memory/3648-3-0x0000020638570000-0x000002063860C000-memory.dmp

memory/2056-4-0x0000000000400000-0x000000000044A000-memory.dmp

memory/2056-5-0x0000000074D3E000-0x0000000074D3F000-memory.dmp

memory/2056-6-0x00000000052F0000-0x0000000005894000-memory.dmp

memory/2056-7-0x0000000004E20000-0x0000000004EBC000-memory.dmp

memory/3648-8-0x00007FFD366D0000-0x00007FFD37191000-memory.dmp

memory/2056-9-0x0000000074D30000-0x00000000754E0000-memory.dmp

memory/2056-10-0x0000000074D3E000-0x0000000074D3F000-memory.dmp

memory/2056-11-0x0000000006330000-0x00000000064F2000-memory.dmp

memory/2056-12-0x00000000061B0000-0x0000000006200000-memory.dmp

memory/2056-13-0x0000000074D30000-0x00000000754E0000-memory.dmp

memory/2056-14-0x0000000006500000-0x0000000006592000-memory.dmp

memory/2056-15-0x00000000062B0000-0x00000000062BA000-memory.dmp

memory/2056-16-0x0000000074D30000-0x00000000754E0000-memory.dmp

memory/2056-17-0x0000000074D30000-0x00000000754E0000-memory.dmp

memory/2056-18-0x0000000074D30000-0x00000000754E0000-memory.dmp

memory/2056-19-0x0000000074D30000-0x00000000754E0000-memory.dmp