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-1-5-21-3533259084-2542256011-65585152-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	RegSvcs.exe
Key opened	\REGISTRY\USER\S-1-5-21-3533259084-2542256011-65585152-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	RegSvcs.exe
Key opened	\REGISTRY\USER\S-1-5-21-3533259084-2542256011-65585152-1000\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
4	checkip.dyndns.org

Suspicious use of SetThreadContext 1 IoCs

Processes:

231120dc7d6be432e194d9d8284cded3c5ea9da003f644138ff415d446516e06.exe

description	pid	Process	procid_target
PID 1860 set thread context of 1072	1860	231120dc7d6be432e194d9d8284cded3c5ea9da003f644138ff415d446516e06.exe	28

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
1072	RegSvcs.exe
1072	RegSvcs.exe

Suspicious behavior: MapViewOfSection 1 IoCs

Processes:

231120dc7d6be432e194d9d8284cded3c5ea9da003f644138ff415d446516e06.exe

pid	Process
1860	231120dc7d6be432e194d9d8284cded3c5ea9da003f644138ff415d446516e06.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

RegSvcs.exe

description	pid	Process
Token: SeDebugPrivilege	1072	RegSvcs.exe

Suspicious use of FindShellTrayWindow 2 IoCs

Processes:

231120dc7d6be432e194d9d8284cded3c5ea9da003f644138ff415d446516e06.exe

pid	Process
1860	231120dc7d6be432e194d9d8284cded3c5ea9da003f644138ff415d446516e06.exe
1860	231120dc7d6be432e194d9d8284cded3c5ea9da003f644138ff415d446516e06.exe

Suspicious use of SendNotifyMessage 2 IoCs

Processes:

231120dc7d6be432e194d9d8284cded3c5ea9da003f644138ff415d446516e06.exe

pid	Process
1860	231120dc7d6be432e194d9d8284cded3c5ea9da003f644138ff415d446516e06.exe
1860	231120dc7d6be432e194d9d8284cded3c5ea9da003f644138ff415d446516e06.exe

Suspicious use of WriteProcessMemory 8 IoCs

Processes:

231120dc7d6be432e194d9d8284cded3c5ea9da003f644138ff415d446516e06.exe

description	pid	Process	procid_target
PID 1860 wrote to memory of 1072	1860	231120dc7d6be432e194d9d8284cded3c5ea9da003f644138ff415d446516e06.exe	28
PID 1860 wrote to memory of 1072	1860	231120dc7d6be432e194d9d8284cded3c5ea9da003f644138ff415d446516e06.exe	28
PID 1860 wrote to memory of 1072	1860	231120dc7d6be432e194d9d8284cded3c5ea9da003f644138ff415d446516e06.exe	28
PID 1860 wrote to memory of 1072	1860	231120dc7d6be432e194d9d8284cded3c5ea9da003f644138ff415d446516e06.exe	28
PID 1860 wrote to memory of 1072	1860	231120dc7d6be432e194d9d8284cded3c5ea9da003f644138ff415d446516e06.exe	28
PID 1860 wrote to memory of 1072	1860	231120dc7d6be432e194d9d8284cded3c5ea9da003f644138ff415d446516e06.exe	28
PID 1860 wrote to memory of 1072	1860	231120dc7d6be432e194d9d8284cded3c5ea9da003f644138ff415d446516e06.exe	28
PID 1860 wrote to memory of 1072	1860	231120dc7d6be432e194d9d8284cded3c5ea9da003f644138ff415d446516e06.exe	28

outlook_office_path 1 IoCs

Processes:

RegSvcs.exe

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-3533259084-2542256011-65585152-1000\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-1-5-21-3533259084-2542256011-65585152-1000\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:1860
- 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:1072

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/1072-7-0x0000000000400000-0x000000000044A000-memory.dmp

Filesize
296KB

Download
memory/1072-9-0x0000000000400000-0x000000000044A000-memory.dmp

Filesize
296KB

Download
memory/1072-11-0x0000000000400000-0x000000000044A000-memory.dmp

Filesize
296KB

Download
memory/1072-12-0x0000000073DAE000-0x0000000073DAF000-memory.dmp

Filesize
4KB

Download
memory/1072-13-0x0000000073DA0000-0x000000007448E000-memory.dmp

Filesize
6.9MB

Download
memory/1072-14-0x0000000073DAE000-0x0000000073DAF000-memory.dmp

Filesize
4KB

Download
memory/1072-15-0x0000000073DA0000-0x000000007448E000-memory.dmp

Filesize
6.9MB

Download
memory/1860-6-0x0000000000C30000-0x0000000001030000-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