vipkeylogger | 231120dc7d6be432e194d9d8284cded3c5ea9da003f644138ff415d446516e06

General

Target

231120dc7d6be432e194d9d8284cded3c5ea9da003f644138ff415d446516e06.exe
Size

1.0MB
MD5

9dc51e446f7495d43e5e43bd0978d95f
SHA1

e9a49c81e2625cfd2d30e0b46319f5f94261e44f
SHA256

231120dc7d6be432e194d9d8284cded3c5ea9da003f644138ff415d446516e06
SHA512

1205b895c92c895966e60d7389a31fcfd3ddbeaf687efc0e183f21c13c2874cf628e32e6174e0e3751f9452f7a489bb14f70b9f198f1d48633f804eca66398f7
SSDEEP

12288:ptb20Qc3lT7af41ePBRYuQLKpqeUhbTv5OFgNuPPpHSgaeTBT9zK+UHK6A:ptb20pkaCqT5TBWgNQ7aGBT9SK6A

Score

10^/10

vipkeylogger collection discovery keylogger stealer

Malware Config

Extracted

Credentials

Protocol: smtp
Host:
mail.ferreiragascuritiba.com.br
Port:
587
Username:
[email protected]
Password:
Gavur#123!!

Extracted

Family

vipkeylogger

Credentials

Protocol: smtp
Host:
mail.ferreiragascuritiba.com.br
Port:
587
Username:
[email protected]
Password:
Gavur#123!!
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

Processes:

RegSvcs.exe

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-2045521122-590294423-3465680274-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	RegSvcs.exe
Key opened	\REGISTRY\USER\S-1-5-21-2045521122-590294423-3465680274-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	RegSvcs.exe
Key opened	\REGISTRY\USER\S-1-5-21-2045521122-590294423-3465680274-1000\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.

Processes:

flow	ioc
6	checkip.dyndns.org

Suspicious use of SetThreadContext 1 IoCs

Processes:

231120dc7d6be432e194d9d8284cded3c5ea9da003f644138ff415d446516e06.exe

description	pid	Process	procid_target
PID 2256 set thread context of 1328	2256	231120dc7d6be432e194d9d8284cded3c5ea9da003f644138ff415d446516e06.exe	83

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

Processes:

231120dc7d6be432e194d9d8284cded3c5ea9da003f644138ff415d446516e06.exeRegSvcs.exe

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	231120dc7d6be432e194d9d8284cded3c5ea9da003f644138ff415d446516e06.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	RegSvcs.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

RegSvcs.exe

pid	Process
1328	RegSvcs.exe
1328	RegSvcs.exe

Suspicious behavior: MapViewOfSection 2 IoCs

Processes:

231120dc7d6be432e194d9d8284cded3c5ea9da003f644138ff415d446516e06.exe

pid	Process
2256	231120dc7d6be432e194d9d8284cded3c5ea9da003f644138ff415d446516e06.exe
2256	231120dc7d6be432e194d9d8284cded3c5ea9da003f644138ff415d446516e06.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

RegSvcs.exe

description	pid	Process
Token: SeDebugPrivilege	1328	RegSvcs.exe

Suspicious use of FindShellTrayWindow 2 IoCs

Processes:

231120dc7d6be432e194d9d8284cded3c5ea9da003f644138ff415d446516e06.exe

pid	Process
2256	231120dc7d6be432e194d9d8284cded3c5ea9da003f644138ff415d446516e06.exe
2256	231120dc7d6be432e194d9d8284cded3c5ea9da003f644138ff415d446516e06.exe

Suspicious use of SendNotifyMessage 2 IoCs

Processes:

231120dc7d6be432e194d9d8284cded3c5ea9da003f644138ff415d446516e06.exe

pid	Process
2256	231120dc7d6be432e194d9d8284cded3c5ea9da003f644138ff415d446516e06.exe
2256	231120dc7d6be432e194d9d8284cded3c5ea9da003f644138ff415d446516e06.exe

Suspicious use of WriteProcessMemory 4 IoCs

Processes:

231120dc7d6be432e194d9d8284cded3c5ea9da003f644138ff415d446516e06.exe

description	pid	Process	procid_target
PID 2256 wrote to memory of 1328	2256	231120dc7d6be432e194d9d8284cded3c5ea9da003f644138ff415d446516e06.exe	83
PID 2256 wrote to memory of 1328	2256	231120dc7d6be432e194d9d8284cded3c5ea9da003f644138ff415d446516e06.exe	83
PID 2256 wrote to memory of 1328	2256	231120dc7d6be432e194d9d8284cded3c5ea9da003f644138ff415d446516e06.exe	83
PID 2256 wrote to memory of 1328	2256	231120dc7d6be432e194d9d8284cded3c5ea9da003f644138ff415d446516e06.exe	83

outlook_office_path 1 IoCs

Processes:

RegSvcs.exe

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-2045521122-590294423-3465680274-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	RegSvcs.exe

outlook_win_path 1 IoCs

Processes:

RegSvcs.exe

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-2045521122-590294423-3465680274-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	RegSvcs.exe

C:\Users\Admin\AppData\Local\Temp\231120dc7d6be432e194d9d8284cded3c5ea9da003f644138ff415d446516e06.exe
"C:\Users\Admin\AppData\Local\Temp\231120dc7d6be432e194d9d8284cded3c5ea9da003f644138ff415d446516e06.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:2256
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
  "C:\Users\Admin\AppData\Local\Temp\231120dc7d6be432e194d9d8284cded3c5ea9da003f644138ff415d446516e06.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:1328

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

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Downloads

memory/1328-12-0x0000000006170000-0x0000000006332000-memory.dmp

Filesize
1.8MB

Download
memory/1328-7-0x0000000000340000-0x000000000038A000-memory.dmp

Filesize
296KB

Download
memory/1328-8-0x000000007382E000-0x000000007382F000-memory.dmp

Filesize
4KB

Download
memory/1328-9-0x0000000005370000-0x0000000005914000-memory.dmp

Filesize
5.6MB

Download
memory/1328-10-0x0000000004CB0000-0x0000000004D4C000-memory.dmp

Filesize
624KB

Download
memory/1328-11-0x0000000073820000-0x0000000073FD0000-memory.dmp

Filesize
7.7MB

Download
memory/1328-13-0x0000000005FF0000-0x0000000006040000-memory.dmp

Filesize
320KB

Download
memory/1328-15-0x0000000006870000-0x0000000006D9C000-memory.dmp

Filesize
5.2MB

Download
memory/1328-14-0x000000007382E000-0x000000007382F000-memory.dmp

Filesize
4KB

Download
memory/1328-16-0x0000000073820000-0x0000000073FD0000-memory.dmp

Filesize
7.7MB

Download
memory/1328-17-0x0000000006340000-0x00000000063D2000-memory.dmp

Filesize
584KB

Download
memory/1328-18-0x0000000006160000-0x000000000616A000-memory.dmp

Filesize
40KB

Download
memory/2256-6-0x0000000000F40000-0x0000000001340000-memory.dmp

Filesize
4.0MB

Download

Analysis

Sharing

General

Malware Config

Extracted

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads