vipkeylogger | d3de26293db4350adf9d819dfecd939f662a5ad111c7f9ac27db053ab08a9746

General

Target

d3de26293db4350adf9d819dfecd939f662a5ad111c7f9ac27db053ab08a9746.exe
Size

992KB
MD5

e45830c291ac9245ffb6a1b4dcad17ef
SHA1

d70e63b2a2de7ee4b541b6d828fbb63204f24088
SHA256

d3de26293db4350adf9d819dfecd939f662a5ad111c7f9ac27db053ab08a9746
SHA512

712bef3e0df645fff54e6dbebb7e605812be7b317b5ec56abf6e298c41b965a79686e9b52f28559919773ff278c2aa5720f0eff41fdc7a3eed6934558f5f78bf
SSDEEP

12288:itb20Qc3lT7af41ePBRYuQLKpqeUhbTv5OFgNuPPpHSgab7WgkL0cOqJ6A:itb20pkaCqT5TBWgNQ7aHp1sJ6A

Score

10^/10

vipkeylogger collection discovery keylogger stealer

Malware Config

Extracted

Family

vipkeylogger

C2

https://api.telegram.org/bot7225344854:AAGD8XyEHhqHKbETuqCQJ7BOKUfAMdngDdg/sendMessage?chat_id=1333794664

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-1-5-21-2437139445-1151884604-3026847218-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	RegSvcs.exe
Key opened	\REGISTRY\USER\S-1-5-21-2437139445-1151884604-3026847218-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	RegSvcs.exe
Key opened	\REGISTRY\USER\S-1-5-21-2437139445-1151884604-3026847218-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	RegSvcs.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
13	checkip.dyndns.org

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 1956 set thread context of 1236	1956	d3de26293db4350adf9d819dfecd939f662a5ad111c7f9ac27db053ab08a9746.exe	86

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	d3de26293db4350adf9d819dfecd939f662a5ad111c7f9ac27db053ab08a9746.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	RegSvcs.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
1236	RegSvcs.exe
1236	RegSvcs.exe

Suspicious behavior: MapViewOfSection 1 IoCs

pid	Process
1956	d3de26293db4350adf9d819dfecd939f662a5ad111c7f9ac27db053ab08a9746.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	1236	RegSvcs.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 1956 wrote to memory of 1236	1956	d3de26293db4350adf9d819dfecd939f662a5ad111c7f9ac27db053ab08a9746.exe	86
PID 1956 wrote to memory of 1236	1956	d3de26293db4350adf9d819dfecd939f662a5ad111c7f9ac27db053ab08a9746.exe	86
PID 1956 wrote to memory of 1236	1956	d3de26293db4350adf9d819dfecd939f662a5ad111c7f9ac27db053ab08a9746.exe	86
PID 1956 wrote to memory of 1236	1956	d3de26293db4350adf9d819dfecd939f662a5ad111c7f9ac27db053ab08a9746.exe	86

outlook_office_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-2437139445-1151884604-3026847218-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	RegSvcs.exe

outlook_win_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-2437139445-1151884604-3026847218-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	RegSvcs.exe

C:\Users\Admin\AppData\Local\Temp\d3de26293db4350adf9d819dfecd939f662a5ad111c7f9ac27db053ab08a9746.exe
"C:\Users\Admin\AppData\Local\Temp\d3de26293db4350adf9d819dfecd939f662a5ad111c7f9ac27db053ab08a9746.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious behavior: MapViewOfSection
- Suspicious use of WriteProcessMemory
PID:1956
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
  "C:\Users\Admin\AppData\Local\Temp\d3de26293db4350adf9d819dfecd939f662a5ad111c7f9ac27db053ab08a9746.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:1236

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/1236-17-0x0000000006CE0000-0x0000000006EA2000-memory.dmp

Filesize
1.8MB

Download
memory/1236-12-0x0000000000400000-0x000000000044A000-memory.dmp

Filesize
296KB

Download
memory/1236-13-0x000000007472E000-0x000000007472F000-memory.dmp

Filesize
4KB

Download
memory/1236-14-0x0000000005E40000-0x00000000063E4000-memory.dmp

Filesize
5.6MB

Download
memory/1236-15-0x0000000005990000-0x0000000005A2C000-memory.dmp

Filesize
624KB

Download
memory/1236-16-0x0000000074720000-0x0000000074ED0000-memory.dmp

Filesize
7.7MB

Download
memory/1236-18-0x0000000006B80000-0x0000000006BD0000-memory.dmp

Filesize
320KB

Download
memory/1236-19-0x00000000073E0000-0x000000000790C000-memory.dmp

Filesize
5.2MB

Download
memory/1236-20-0x000000007472E000-0x000000007472F000-memory.dmp

Filesize
4KB

Download
memory/1236-21-0x0000000074720000-0x0000000074ED0000-memory.dmp

Filesize
7.7MB

Download
memory/1236-22-0x0000000006F50000-0x0000000006FE2000-memory.dmp

Filesize
584KB

Download
memory/1236-23-0x0000000006EB0000-0x0000000006EBA000-memory.dmp

Filesize
40KB

Download
memory/1956-11-0x00000000016D0000-0x0000000001AD0000-memory.dmp

Filesize
4.0MB

Download

Analysis

Sharing