vipkeylogger | 669a93a6fbe06ca416d629ee017696cc2cf4d12256d3262ab2a91070e021b36d

General

Target

Impreso_orden_carga_ventas_52_6179_27012025_51741.exe
Size

840KB
MD5

7c7f5065d0ddaa204dbf30d2c5d624f7
SHA1

2cafcf3ab758ea2a0b3a91136e7db707d983164e
SHA256

349351cbc7fc50949df3ddbf744d5a70a1611e73daeaf35763e4d56ca9ae67de
SHA512

f3a583c6ec3f256c02797391de368b8ad036524c5804dffe46f20dbed1ab6ce62ec4db48163354f4bc04ada8a152a9c006efed05d082d506dca005e73d07c6ed
SSDEEP

12288:ehkDgouVA2nxKkorvdRgQriDwOIxmxiZnYQE7PJcE4aCFkj8RrQAgmziIaeAu7jr:uRmJkcoQricOIQxiZY1iaCFs+17Njr

Score

10^/10

vipkeylogger collection discovery keylogger stealer

Malware Config

Extracted

Family

vipkeylogger

Credentials

Protocol: smtp
Host:
mail.npmmachinery.com
Port:
587
Username:
[email protected]
Password:
^@SC}ST5oCG-
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

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

Looks up external IP address via web service 3 IoCs

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

flow	ioc
9	reallyfreegeoip.org
4	checkip.dyndns.org
8	reallyfreegeoip.org

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 2260 set thread context of 2564	2260	Impreso_orden_carga_ventas_52_6179_27012025_51741.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	Impreso_orden_carga_ventas_52_6179_27012025_51741.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	RegSvcs.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
2564	RegSvcs.exe
2564	RegSvcs.exe

Suspicious behavior: MapViewOfSection 2 IoCs

pid	Process
2260	Impreso_orden_carga_ventas_52_6179_27012025_51741.exe
2260	Impreso_orden_carga_ventas_52_6179_27012025_51741.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	2564	RegSvcs.exe

Suspicious use of FindShellTrayWindow 2 IoCs

pid	Process
2260	Impreso_orden_carga_ventas_52_6179_27012025_51741.exe
2260	Impreso_orden_carga_ventas_52_6179_27012025_51741.exe

Suspicious use of SendNotifyMessage 2 IoCs

pid	Process
2260	Impreso_orden_carga_ventas_52_6179_27012025_51741.exe
2260	Impreso_orden_carga_ventas_52_6179_27012025_51741.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 2260 wrote to memory of 2564	2260	Impreso_orden_carga_ventas_52_6179_27012025_51741.exe	30
PID 2260 wrote to memory of 2564	2260	Impreso_orden_carga_ventas_52_6179_27012025_51741.exe	30
PID 2260 wrote to memory of 2564	2260	Impreso_orden_carga_ventas_52_6179_27012025_51741.exe	30
PID 2260 wrote to memory of 2564	2260	Impreso_orden_carga_ventas_52_6179_27012025_51741.exe	30
PID 2260 wrote to memory of 2564	2260	Impreso_orden_carga_ventas_52_6179_27012025_51741.exe	30
PID 2260 wrote to memory of 2564	2260	Impreso_orden_carga_ventas_52_6179_27012025_51741.exe	30
PID 2260 wrote to memory of 2564	2260	Impreso_orden_carga_ventas_52_6179_27012025_51741.exe	30
PID 2260 wrote to memory of 2564	2260	Impreso_orden_carga_ventas_52_6179_27012025_51741.exe	30

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	RegSvcs.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	RegSvcs.exe

C:\Users\Admin\AppData\Local\Temp\Impreso_orden_carga_ventas_52_6179_27012025_51741.exe
"C:\Users\Admin\AppData\Local\Temp\Impreso_orden_carga_ventas_52_6179_27012025_51741.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:2260
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
  "C:\Users\Admin\AppData\Local\Temp\Impreso_orden_carga_ventas_52_6179_27012025_51741.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:2564

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/2260-6-0x0000000002F20000-0x0000000003120000-memory.dmp

Filesize
2.0MB

Download
memory/2564-7-0x0000000000110000-0x000000000015A000-memory.dmp

Filesize
296KB

Download
memory/2564-13-0x0000000000110000-0x000000000015A000-memory.dmp

Filesize
296KB

Download
memory/2564-16-0x0000000000110000-0x000000000015A000-memory.dmp

Filesize
296KB

Download
memory/2564-10-0x0000000000110000-0x000000000015A000-memory.dmp

Filesize
296KB

Download
memory/2564-17-0x000000007413E000-0x000000007413F000-memory.dmp

Filesize
4KB

Download
memory/2564-18-0x0000000074130000-0x000000007481E000-memory.dmp

Filesize
6.9MB

Download
memory/2564-19-0x000000007413E000-0x000000007413F000-memory.dmp

Filesize
4KB

Download
memory/2564-20-0x0000000074130000-0x000000007481E000-memory.dmp

Filesize
6.9MB

Download

Analysis

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