vipkeylogger | 3acb8bf44a7ddcf515e9dc3dc823d9bef720e41a02c9adfd1879ce786bb8e049

General

Target

fiyati_teklif65TIBBI20_MemorialMedikalCihazSipariijpegdocx_.exe
Size

707KB
MD5

bd1688f2a780e8ea5437f539f5ffc596
SHA1

abf80f4d8ee0d4bc422b0b6d1f94b9ad72db1b7c
SHA256

3acb8bf44a7ddcf515e9dc3dc823d9bef720e41a02c9adfd1879ce786bb8e049
SHA512

8163d916d31b50b20941a0ff55ef454d0dde970bde170c513b2ed48157c9c9c6ce99f993d376f95701d76133f48ef6b81ef7ca3740acb19ffe4c59341ca29eb4
SSDEEP

12288:fPGHrhJDqVaQlPhI7UR0G+Iy8f/tcu73zuoW2fL6j3jsN3wL/CRr:uhMVaQlpIA2Z8f/t9MIaL/cr

Score

10^/10

vipkeylogger collection discovery execution keylogger spyware stealer

Malware Config

Extracted

Credentials

Protocol: smtp
Host:
mail.adendanismanlik.com.tr
Port:
587
Username:
[email protected]
Password:
Omer1402&

Extracted

Family

vipkeylogger

Credentials

Protocol: smtp
Host:
mail.adendanismanlik.com.tr
Port:
587
Username:
[email protected]
Password:
Omer1402&
Email To:
[email protected]

Signatures

VIPKeylogger
VIPKeylogger is a keylogger and infostealer written in C# and it resembles SnakeKeylogger that was found in 2020.
stealer keylogger vipkeylogger
Vipkeylogger family
vipkeylogger

Command and Scripting Interpreter: PowerShell 1 TTPs 1 IoCs

Run Powershell to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.

execution

PowerShell

T1059.001

pid	Process
2728	powershell.exe

Reads user/profile data of local email clients 2 TTPs
Email clients store some user data on disk where infostealers will often target it.
spyware stealer

Data from Local System
T1005

Credentials In Files
T1552.001
Reads user/profile data of web browsers 3 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
spyware stealer

Data from Local System
T1005

Credentials In Files
T1552.001

Credentials from Web Browsers
T1555.003

Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs

collection

Email Collection

T1114

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-312935884-697965778-3955649944-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	fiyati_teklif65TIBBI20_MemorialMedikalCihazSipariijpegdocx_.exe
Key opened	\REGISTRY\USER\S-1-5-21-312935884-697965778-3955649944-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	fiyati_teklif65TIBBI20_MemorialMedikalCihazSipariijpegdocx_.exe
Key opened	\REGISTRY\USER\S-1-5-21-312935884-697965778-3955649944-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	fiyati_teklif65TIBBI20_MemorialMedikalCihazSipariijpegdocx_.exe

Looks up external IP address via web service 1 IoCs

Uses a legitimate IP lookup service to find the infected system's external IP.

flow	ioc
4	checkip.dyndns.org

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 2700 set thread context of 2868	2700	fiyati_teklif65TIBBI20_MemorialMedikalCihazSipariijpegdocx_.exe	32

Browser Information Discovery 1 TTPs
Enumerate browser information.
discovery

Browser Information Discovery
T1217
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

System Location Discovery: System Language Discovery 1 TTPs 3 IoCs

Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

discovery

System Language Discovery

T1614.001

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	powershell.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	fiyati_teklif65TIBBI20_MemorialMedikalCihazSipariijpegdocx_.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	fiyati_teklif65TIBBI20_MemorialMedikalCihazSipariijpegdocx_.exe

Suspicious behavior: EnumeratesProcesses 5 IoCs

pid	Process
2700	fiyati_teklif65TIBBI20_MemorialMedikalCihazSipariijpegdocx_.exe
2700	fiyati_teklif65TIBBI20_MemorialMedikalCihazSipariijpegdocx_.exe
2868	fiyati_teklif65TIBBI20_MemorialMedikalCihazSipariijpegdocx_.exe
2728	powershell.exe
2868	fiyati_teklif65TIBBI20_MemorialMedikalCihazSipariijpegdocx_.exe

Suspicious use of AdjustPrivilegeToken 3 IoCs

description	pid	Process
Token: SeDebugPrivilege	2700	fiyati_teklif65TIBBI20_MemorialMedikalCihazSipariijpegdocx_.exe
Token: SeDebugPrivilege	2868	fiyati_teklif65TIBBI20_MemorialMedikalCihazSipariijpegdocx_.exe
Token: SeDebugPrivilege	2728	powershell.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
2868	fiyati_teklif65TIBBI20_MemorialMedikalCihazSipariijpegdocx_.exe

Suspicious use of WriteProcessMemory 13 IoCs

description	pid	Process	procid_target
PID 2700 wrote to memory of 2728	2700	fiyati_teklif65TIBBI20_MemorialMedikalCihazSipariijpegdocx_.exe	31
PID 2700 wrote to memory of 2728	2700	fiyati_teklif65TIBBI20_MemorialMedikalCihazSipariijpegdocx_.exe	31
PID 2700 wrote to memory of 2728	2700	fiyati_teklif65TIBBI20_MemorialMedikalCihazSipariijpegdocx_.exe	31
PID 2700 wrote to memory of 2728	2700	fiyati_teklif65TIBBI20_MemorialMedikalCihazSipariijpegdocx_.exe	31
PID 2700 wrote to memory of 2868	2700	fiyati_teklif65TIBBI20_MemorialMedikalCihazSipariijpegdocx_.exe	32
PID 2700 wrote to memory of 2868	2700	fiyati_teklif65TIBBI20_MemorialMedikalCihazSipariijpegdocx_.exe	32
PID 2700 wrote to memory of 2868	2700	fiyati_teklif65TIBBI20_MemorialMedikalCihazSipariijpegdocx_.exe	32
PID 2700 wrote to memory of 2868	2700	fiyati_teklif65TIBBI20_MemorialMedikalCihazSipariijpegdocx_.exe	32
PID 2700 wrote to memory of 2868	2700	fiyati_teklif65TIBBI20_MemorialMedikalCihazSipariijpegdocx_.exe	32
PID 2700 wrote to memory of 2868	2700	fiyati_teklif65TIBBI20_MemorialMedikalCihazSipariijpegdocx_.exe	32
PID 2700 wrote to memory of 2868	2700	fiyati_teklif65TIBBI20_MemorialMedikalCihazSipariijpegdocx_.exe	32
PID 2700 wrote to memory of 2868	2700	fiyati_teklif65TIBBI20_MemorialMedikalCihazSipariijpegdocx_.exe	32
PID 2700 wrote to memory of 2868	2700	fiyati_teklif65TIBBI20_MemorialMedikalCihazSipariijpegdocx_.exe	32

outlook_office_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-312935884-697965778-3955649944-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	fiyati_teklif65TIBBI20_MemorialMedikalCihazSipariijpegdocx_.exe

outlook_win_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-312935884-697965778-3955649944-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	fiyati_teklif65TIBBI20_MemorialMedikalCihazSipariijpegdocx_.exe

C:\Users\Admin\AppData\Local\Temp\fiyati_teklif65TIBBI20_MemorialMedikalCihazSipariijpegdocx_.exe
"C:\Users\Admin\AppData\Local\Temp\fiyati_teklif65TIBBI20_MemorialMedikalCihazSipariijpegdocx_.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2700
- C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
  "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Local\Temp\fiyati_teklif65TIBBI20_MemorialMedikalCihazSipariijpegdocx_.exe"
  2⤵
  - Command and Scripting Interpreter: PowerShell
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:2728
- C:\Users\Admin\AppData\Local\Temp\fiyati_teklif65TIBBI20_MemorialMedikalCihazSipariijpegdocx_.exe
  "C:\Users\Admin\AppData\Local\Temp\fiyati_teklif65TIBBI20_MemorialMedikalCihazSipariijpegdocx_.exe"
  2⤵
  - Accesses Microsoft Outlook profiles
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of SetWindowsHookEx
  - outlook_office_path
  - outlook_win_path
  PID:2868

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Command and Scripting Interpreter

1

T1059

PowerShell

1

T1059.001

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Credentials from Password Stores

1

T1555

Credentials from Web Browsers

1

T1555.003

Unsecured Credentials

2

T1552

Credentials In Files

2

T1552.001

Discovery

Browser Information Discovery

1

T1217

System Information Discovery

1

T1082

System Location Discovery

1

T1614

System Language Discovery

1

T1614.001

Lateral Movement

Collection

Data from Local System

Email Collection

Command and Control

Exfiltration

Impact

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Downloads

memory/2700-0-0x0000000074D3E000-0x0000000074D3F000-memory.dmp

Filesize
4KB

Download
memory/2700-1-0x00000000012E0000-0x0000000001396000-memory.dmp

Filesize
728KB

Download
memory/2700-2-0x0000000074D30000-0x000000007541E000-memory.dmp

Filesize
6.9MB

Download
memory/2700-3-0x0000000000800000-0x0000000000818000-memory.dmp

Filesize
96KB

Download
memory/2700-4-0x0000000074D3E000-0x0000000074D3F000-memory.dmp

Filesize
4KB

Download
memory/2700-5-0x0000000074D30000-0x000000007541E000-memory.dmp

Filesize
6.9MB

Download
memory/2700-6-0x00000000052C0000-0x000000000534E000-memory.dmp

Filesize
568KB

Download
memory/2700-22-0x0000000074D30000-0x000000007541E000-memory.dmp

Filesize
6.9MB

Download
memory/2868-13-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/2868-21-0x0000000074D30000-0x000000007541E000-memory.dmp

Filesize
6.9MB

Download
memory/2868-15-0x0000000000400000-0x0000000000448000-memory.dmp

Filesize
288KB

Download
memory/2868-11-0x0000000000400000-0x0000000000448000-memory.dmp

Filesize
288KB

Download
memory/2868-9-0x0000000000400000-0x0000000000448000-memory.dmp

Filesize
288KB

Download
memory/2868-8-0x0000000000400000-0x0000000000448000-memory.dmp

Filesize
288KB

Download
memory/2868-7-0x0000000000400000-0x0000000000448000-memory.dmp

Filesize
288KB

Download
memory/2868-20-0x0000000000400000-0x0000000000448000-memory.dmp

Filesize
288KB

Download
memory/2868-17-0x0000000000400000-0x0000000000448000-memory.dmp

Filesize
288KB

Download
memory/2868-23-0x0000000074D30000-0x000000007541E000-memory.dmp

Filesize
6.9MB

Download
memory/2868-26-0x0000000074D30000-0x000000007541E000-memory.dmp

Filesize
6.9MB

Download
memory/2868-27-0x0000000074D30000-0x000000007541E000-memory.dmp

Filesize
6.9MB

Download

Analysis

Sharing

General

Malware Config

Extracted

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads