vipkeylogger | bcdee41502d32ac1f8b9ef98a25047a18550caf4947cb8111c2276cabb106149

General

Target

bcdee41502d32ac1f8b9ef98a25047a18550caf4947cb8111c2276cabb106149.exe
Size

845KB
MD5

a4ff2584dad5f40a71bdd4a108528492
SHA1

ad9413cebc5c0fc3ab344c00cb361fef9b0a0efe
SHA256

bcdee41502d32ac1f8b9ef98a25047a18550caf4947cb8111c2276cabb106149
SHA512

b195494368e80e4d12c9cafced3f13bff87a828ce45cf97e7dbb2bcbe72512d8bdef536947dc43bcc3a8050b71149c9daf7557126cb7e667fdc3c9240c02b4d1
SSDEEP

24576:0HMGoI+smdM8YM72MiEi7XKE9TnFwFOh:0MG1hMKHEibNnqO

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-1-5-21-1846800975-3917212583-2893086201-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	bcdee41502d32ac1f8b9ef98a25047a18550caf4947cb8111c2276cabb106149.exe
Key opened	\REGISTRY\USER\S-1-5-21-1846800975-3917212583-2893086201-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	bcdee41502d32ac1f8b9ef98a25047a18550caf4947cb8111c2276cabb106149.exe
Key opened	\REGISTRY\USER\S-1-5-21-1846800975-3917212583-2893086201-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	bcdee41502d32ac1f8b9ef98a25047a18550caf4947cb8111c2276cabb106149.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 2788 set thread context of 2844	2788	bcdee41502d32ac1f8b9ef98a25047a18550caf4947cb8111c2276cabb106149.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	bcdee41502d32ac1f8b9ef98a25047a18550caf4947cb8111c2276cabb106149.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	bcdee41502d32ac1f8b9ef98a25047a18550caf4947cb8111c2276cabb106149.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	powershell.exe

Suspicious behavior: EnumeratesProcesses 5 IoCs

pid	Process
2788	bcdee41502d32ac1f8b9ef98a25047a18550caf4947cb8111c2276cabb106149.exe
2788	bcdee41502d32ac1f8b9ef98a25047a18550caf4947cb8111c2276cabb106149.exe
2844	bcdee41502d32ac1f8b9ef98a25047a18550caf4947cb8111c2276cabb106149.exe
2728	powershell.exe
2844	bcdee41502d32ac1f8b9ef98a25047a18550caf4947cb8111c2276cabb106149.exe

Suspicious use of AdjustPrivilegeToken 3 IoCs

description	pid	Process
Token: SeDebugPrivilege	2788	bcdee41502d32ac1f8b9ef98a25047a18550caf4947cb8111c2276cabb106149.exe
Token: SeDebugPrivilege	2844	bcdee41502d32ac1f8b9ef98a25047a18550caf4947cb8111c2276cabb106149.exe
Token: SeDebugPrivilege	2728	powershell.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
2844	bcdee41502d32ac1f8b9ef98a25047a18550caf4947cb8111c2276cabb106149.exe

Suspicious use of WriteProcessMemory 13 IoCs

description	pid	Process	procid_target
PID 2788 wrote to memory of 2728	2788	bcdee41502d32ac1f8b9ef98a25047a18550caf4947cb8111c2276cabb106149.exe	30
PID 2788 wrote to memory of 2728	2788	bcdee41502d32ac1f8b9ef98a25047a18550caf4947cb8111c2276cabb106149.exe	30
PID 2788 wrote to memory of 2728	2788	bcdee41502d32ac1f8b9ef98a25047a18550caf4947cb8111c2276cabb106149.exe	30
PID 2788 wrote to memory of 2728	2788	bcdee41502d32ac1f8b9ef98a25047a18550caf4947cb8111c2276cabb106149.exe	30
PID 2788 wrote to memory of 2844	2788	bcdee41502d32ac1f8b9ef98a25047a18550caf4947cb8111c2276cabb106149.exe	32
PID 2788 wrote to memory of 2844	2788	bcdee41502d32ac1f8b9ef98a25047a18550caf4947cb8111c2276cabb106149.exe	32
PID 2788 wrote to memory of 2844	2788	bcdee41502d32ac1f8b9ef98a25047a18550caf4947cb8111c2276cabb106149.exe	32
PID 2788 wrote to memory of 2844	2788	bcdee41502d32ac1f8b9ef98a25047a18550caf4947cb8111c2276cabb106149.exe	32
PID 2788 wrote to memory of 2844	2788	bcdee41502d32ac1f8b9ef98a25047a18550caf4947cb8111c2276cabb106149.exe	32
PID 2788 wrote to memory of 2844	2788	bcdee41502d32ac1f8b9ef98a25047a18550caf4947cb8111c2276cabb106149.exe	32
PID 2788 wrote to memory of 2844	2788	bcdee41502d32ac1f8b9ef98a25047a18550caf4947cb8111c2276cabb106149.exe	32
PID 2788 wrote to memory of 2844	2788	bcdee41502d32ac1f8b9ef98a25047a18550caf4947cb8111c2276cabb106149.exe	32
PID 2788 wrote to memory of 2844	2788	bcdee41502d32ac1f8b9ef98a25047a18550caf4947cb8111c2276cabb106149.exe	32

outlook_office_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-1846800975-3917212583-2893086201-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	bcdee41502d32ac1f8b9ef98a25047a18550caf4947cb8111c2276cabb106149.exe

outlook_win_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-1846800975-3917212583-2893086201-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	bcdee41502d32ac1f8b9ef98a25047a18550caf4947cb8111c2276cabb106149.exe

C:\Users\Admin\AppData\Local\Temp\bcdee41502d32ac1f8b9ef98a25047a18550caf4947cb8111c2276cabb106149.exe
"C:\Users\Admin\AppData\Local\Temp\bcdee41502d32ac1f8b9ef98a25047a18550caf4947cb8111c2276cabb106149.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2788
- 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\bcdee41502d32ac1f8b9ef98a25047a18550caf4947cb8111c2276cabb106149.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\bcdee41502d32ac1f8b9ef98a25047a18550caf4947cb8111c2276cabb106149.exe
  "C:\Users\Admin\AppData\Local\Temp\bcdee41502d32ac1f8b9ef98a25047a18550caf4947cb8111c2276cabb106149.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:2844

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/2788-20-0x0000000074910000-0x0000000074FFE000-memory.dmp

Filesize
6.9MB

Download
memory/2788-1-0x0000000000270000-0x000000000034A000-memory.dmp

Filesize
872KB

Download
memory/2788-2-0x0000000074910000-0x0000000074FFE000-memory.dmp

Filesize
6.9MB

Download
memory/2788-3-0x00000000005F0000-0x000000000060E000-memory.dmp

Filesize
120KB

Download
memory/2788-4-0x000000007491E000-0x000000007491F000-memory.dmp

Filesize
4KB

Download
memory/2788-5-0x0000000074910000-0x0000000074FFE000-memory.dmp

Filesize
6.9MB

Download
memory/2788-6-0x0000000006210000-0x000000000629E000-memory.dmp

Filesize
568KB

Download
memory/2788-0-0x000000007491E000-0x000000007491F000-memory.dmp

Filesize
4KB

Download
memory/2844-21-0x0000000074910000-0x0000000074FFE000-memory.dmp

Filesize
6.9MB

Download
memory/2844-25-0x0000000074910000-0x0000000074FFE000-memory.dmp

Filesize
6.9MB

Download
memory/2844-9-0x0000000000400000-0x0000000000448000-memory.dmp

Filesize
288KB

Download
memory/2844-11-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/2844-19-0x0000000074910000-0x0000000074FFE000-memory.dmp

Filesize
6.9MB

Download
memory/2844-10-0x0000000000400000-0x0000000000448000-memory.dmp

Filesize
288KB

Download
memory/2844-8-0x0000000000400000-0x0000000000448000-memory.dmp

Filesize
288KB

Download
memory/2844-13-0x0000000000400000-0x0000000000448000-memory.dmp

Filesize
288KB

Download
memory/2844-7-0x0000000000400000-0x0000000000448000-memory.dmp

Filesize
288KB

Download
memory/2844-18-0x0000000000400000-0x0000000000448000-memory.dmp

Filesize
288KB

Download
memory/2844-24-0x0000000074910000-0x0000000074FFE000-memory.dmp

Filesize
6.9MB

Download
memory/2844-15-0x0000000000400000-0x0000000000448000-memory.dmp

Filesize
288KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads