vipkeylogger | 8036faeb2f086093760e69922e164f15bc4af81c25441251d9dfb2b4c10b6628

General

Target

Piraeus Payment 11.11.2024.exe
Size

77.0MB
MD5

6ec59574b2c103bebf0e1eb8581a7e72
SHA1

3e535f051221d7224ba3dc3ed82348b3878229cc
SHA256

1156bb4a48995534cffe5910ea49b3bd5b5b50d60721adbfc191af0cce5f1ce6
SHA512

4a414429d2b3d785b2fee33e12e6fc9734cf8898a8de2eb838007885759465d4bf25569547c2769eadb07f223a81bd5decc07ff2ee5511d419d2343f6bea2001
SSDEEP

24576:65EmXFtKaL4/oFe5T9yyXYfP1ijXdaK9blP/4FmqIMCsFEAaJpSZ:6PVt/LZeJbInQRaK9xP/4VCZp

Score

10^/10

vipkeylogger collection discovery keylogger stealer

Malware Config

Extracted

Family

vipkeylogger

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

Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs

collection

Email Collection

T1114

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-3692679935-4019334568-335155002-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	svchost.exe
Key opened	\REGISTRY\USER\S-1-5-21-3692679935-4019334568-335155002-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	svchost.exe
Key opened	\REGISTRY\USER\S-1-5-21-3692679935-4019334568-335155002-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	svchost.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 2732 set thread context of 2844	2732	Piraeus Payment 11.11.2024.exe	30

Browser Information Discovery 1 TTPs
Enumerate browser information.
discovery

Browser Information Discovery
T1217

System Location Discovery: System Language Discovery 1 TTPs 2 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	Piraeus Payment 11.11.2024.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	svchost.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
2844	svchost.exe
2844	svchost.exe

Suspicious behavior: MapViewOfSection 1 IoCs

pid	Process
2732	Piraeus Payment 11.11.2024.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	2844	svchost.exe

Suspicious use of FindShellTrayWindow 2 IoCs

pid	Process
2732	Piraeus Payment 11.11.2024.exe
2732	Piraeus Payment 11.11.2024.exe

Suspicious use of SendNotifyMessage 2 IoCs

pid	Process
2732	Piraeus Payment 11.11.2024.exe
2732	Piraeus Payment 11.11.2024.exe

Suspicious use of WriteProcessMemory 5 IoCs

description	pid	Process	procid_target
PID 2732 wrote to memory of 2844	2732	Piraeus Payment 11.11.2024.exe	30
PID 2732 wrote to memory of 2844	2732	Piraeus Payment 11.11.2024.exe	30
PID 2732 wrote to memory of 2844	2732	Piraeus Payment 11.11.2024.exe	30
PID 2732 wrote to memory of 2844	2732	Piraeus Payment 11.11.2024.exe	30
PID 2732 wrote to memory of 2844	2732	Piraeus Payment 11.11.2024.exe	30

outlook_office_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-3692679935-4019334568-335155002-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	svchost.exe

outlook_win_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-3692679935-4019334568-335155002-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	svchost.exe

C:\Users\Admin\AppData\Local\Temp\Piraeus Payment 11.11.2024.exe
"C:\Users\Admin\AppData\Local\Temp\Piraeus Payment 11.11.2024.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious behavior: MapViewOfSection
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
- Suspicious use of WriteProcessMemory
PID:2732
- C:\Windows\SysWOW64\svchost.exe
  "C:\Users\Admin\AppData\Local\Temp\Piraeus Payment 11.11.2024.exe"
  2⤵
  - Accesses Microsoft Outlook profiles
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - outlook_office_path
  - outlook_win_path
  PID:2844

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Browser Information Discovery

1

T1217

System Location Discovery

1

T1614

System Language Discovery

1

T1614.001

Lateral Movement

Collection

Email Collection

1

T1114

Command and Control

Exfiltration

Impact

Replay Monitor

Loading Replay Monitor...

Downloads

memory/2732-2-0x0000000000B30000-0x0000000000F30000-memory.dmp

Filesize
4.0MB

Download
memory/2844-3-0x0000000000400000-0x0000000000437000-memory.dmp

Filesize
220KB

Download
memory/2844-6-0x0000000000400000-0x0000000000437000-memory.dmp

Filesize
220KB

Download
memory/2844-5-0x0000000000400000-0x0000000000437000-memory.dmp

Filesize
220KB

Download
memory/2844-7-0x000000007449E000-0x000000007449F000-memory.dmp

Filesize
4KB

Download
memory/2844-8-0x0000000000860000-0x00000000008AE000-memory.dmp

Filesize
312KB

Download
memory/2844-9-0x0000000074490000-0x0000000074B7E000-memory.dmp

Filesize
6.9MB

Download
memory/2844-10-0x0000000074490000-0x0000000074B7E000-memory.dmp

Filesize
6.9MB

Download
memory/2844-11-0x0000000001F60000-0x0000000001FAE000-memory.dmp

Filesize
312KB

Download
memory/2844-12-0x0000000074490000-0x0000000074B7E000-memory.dmp

Filesize
6.9MB

Download
memory/2844-13-0x000000007449E000-0x000000007449F000-memory.dmp

Filesize
4KB

Download
memory/2844-14-0x0000000074490000-0x0000000074B7E000-memory.dmp

Filesize
6.9MB

Download
memory/2844-15-0x0000000074490000-0x0000000074B7E000-memory.dmp

Filesize
6.9MB

Download
memory/2844-16-0x0000000074490000-0x0000000074B7E000-memory.dmp

Filesize
6.9MB

Download

Analysis

Sharing