vipkeylogger | 49116e53eb34dff3b051e5c121ad4599f5548d1c4182f4402184faf432286805

General

Target

49116e53eb34dff3b051e5c121ad4599f5548d1c4182f4402184faf432286805.exe
Size

1.2MB
MD5

092a583e97e34a5de0bf949723619f15
SHA1

9baeab0702a32e85603589ada024fd7a67284b48
SHA256

49116e53eb34dff3b051e5c121ad4599f5548d1c4182f4402184faf432286805
SHA512

0c6298ea6083647618dd9d47631a5ee51b00bfae3d71cb0789a8b4998b7b983bfdd2ef16e5f300035a168e523089fc1eed0a95a0d9c29d0844e7796885957bc2
SSDEEP

24576:uRmJkcoQricOIQxiZY1iaC3QNY52UODpFrblBPsmVSZRG8hP:7JZoQrbTFZY1iaCB2BDpFfHSn

Score

10^/10

vipkeylogger collection discovery keylogger stealer

Malware Config

Extracted

Family

vipkeylogger

Credentials

Protocol: smtp
Host:
mail.dataservice.tv
Port:
587
Username:
[email protected]
Password:
JH45!n31dSw2
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

Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs

collection

Email Collection

T1114

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-4177215427-74451935-3209572229-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	RegSvcs.exe
Key opened	\REGISTRY\USER\S-1-5-21-4177215427-74451935-3209572229-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	RegSvcs.exe
Key opened	\REGISTRY\USER\S-1-5-21-4177215427-74451935-3209572229-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\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
4	checkip.dyndns.org

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 1600 set thread context of 1776	1600	49116e53eb34dff3b051e5c121ad4599f5548d1c4182f4402184faf432286805.exe	30

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 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	49116e53eb34dff3b051e5c121ad4599f5548d1c4182f4402184faf432286805.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	RegSvcs.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
1776	RegSvcs.exe
1776	RegSvcs.exe

Suspicious behavior: MapViewOfSection 1 IoCs

pid	Process
1600	49116e53eb34dff3b051e5c121ad4599f5548d1c4182f4402184faf432286805.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	1776	RegSvcs.exe

Suspicious use of FindShellTrayWindow 2 IoCs

pid	Process
1600	49116e53eb34dff3b051e5c121ad4599f5548d1c4182f4402184faf432286805.exe
1600	49116e53eb34dff3b051e5c121ad4599f5548d1c4182f4402184faf432286805.exe

Suspicious use of SendNotifyMessage 2 IoCs

pid	Process
1600	49116e53eb34dff3b051e5c121ad4599f5548d1c4182f4402184faf432286805.exe
1600	49116e53eb34dff3b051e5c121ad4599f5548d1c4182f4402184faf432286805.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 1600 wrote to memory of 1776	1600	49116e53eb34dff3b051e5c121ad4599f5548d1c4182f4402184faf432286805.exe	30
PID 1600 wrote to memory of 1776	1600	49116e53eb34dff3b051e5c121ad4599f5548d1c4182f4402184faf432286805.exe	30
PID 1600 wrote to memory of 1776	1600	49116e53eb34dff3b051e5c121ad4599f5548d1c4182f4402184faf432286805.exe	30
PID 1600 wrote to memory of 1776	1600	49116e53eb34dff3b051e5c121ad4599f5548d1c4182f4402184faf432286805.exe	30
PID 1600 wrote to memory of 1776	1600	49116e53eb34dff3b051e5c121ad4599f5548d1c4182f4402184faf432286805.exe	30
PID 1600 wrote to memory of 1776	1600	49116e53eb34dff3b051e5c121ad4599f5548d1c4182f4402184faf432286805.exe	30
PID 1600 wrote to memory of 1776	1600	49116e53eb34dff3b051e5c121ad4599f5548d1c4182f4402184faf432286805.exe	30
PID 1600 wrote to memory of 1776	1600	49116e53eb34dff3b051e5c121ad4599f5548d1c4182f4402184faf432286805.exe	30

outlook_office_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-4177215427-74451935-3209572229-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	RegSvcs.exe

outlook_win_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-4177215427-74451935-3209572229-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	RegSvcs.exe

C:\Users\Admin\AppData\Local\Temp\49116e53eb34dff3b051e5c121ad4599f5548d1c4182f4402184faf432286805.exe
"C:\Users\Admin\AppData\Local\Temp\49116e53eb34dff3b051e5c121ad4599f5548d1c4182f4402184faf432286805.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:1600
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
  "C:\Users\Admin\AppData\Local\Temp\49116e53eb34dff3b051e5c121ad4599f5548d1c4182f4402184faf432286805.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:1776

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 Information Discovery

1

T1082

System Location Discovery

1

T1614

System Language Discovery

1

T1614.001

Lateral Movement

Collection

Email Collection

1

T1114

Command and Control

Exfiltration

Impact

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Downloads

memory/1600-2-0x0000000003530000-0x0000000003930000-memory.dmp

Filesize
4.0MB

Download
memory/1776-3-0x0000000000400000-0x0000000000448000-memory.dmp

Filesize
288KB

Download
memory/1776-7-0x0000000000400000-0x0000000000448000-memory.dmp

Filesize
288KB

Download
memory/1776-5-0x0000000000400000-0x0000000000448000-memory.dmp

Filesize
288KB

Download
memory/1776-8-0x0000000074ADE000-0x0000000074ADF000-memory.dmp

Filesize
4KB

Download
memory/1776-9-0x0000000074AD0000-0x00000000751BE000-memory.dmp

Filesize
6.9MB

Download
memory/1776-10-0x0000000074ADE000-0x0000000074ADF000-memory.dmp

Filesize
4KB

Download
memory/1776-11-0x0000000074AD0000-0x00000000751BE000-memory.dmp

Filesize
6.9MB

Download

Analysis

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