vipkeylogger | 231120dc7d6be432e194d9d8284cded3c5ea9da003f644138ff415d446516e06

General

Target

9dc51e446f7495d43e5e43bd0978d95f.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:

9dc51e446f7495d43e5e43bd0978d95f.exe

description	pid	Process	procid_target
PID 2936 set thread context of 2712	2936	9dc51e446f7495d43e5e43bd0978d95f.exe	30

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:

9dc51e446f7495d43e5e43bd0978d95f.exeRegSvcs.exe

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	9dc51e446f7495d43e5e43bd0978d95f.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	RegSvcs.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

RegSvcs.exe

pid	Process
2712	RegSvcs.exe
2712	RegSvcs.exe

Suspicious behavior: MapViewOfSection 1 IoCs

Processes:

9dc51e446f7495d43e5e43bd0978d95f.exe

pid	Process
2936	9dc51e446f7495d43e5e43bd0978d95f.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

RegSvcs.exe

description	pid	Process
Token: SeDebugPrivilege	2712	RegSvcs.exe

Suspicious use of FindShellTrayWindow 2 IoCs

Processes:

9dc51e446f7495d43e5e43bd0978d95f.exe

pid	Process
2936	9dc51e446f7495d43e5e43bd0978d95f.exe
2936	9dc51e446f7495d43e5e43bd0978d95f.exe

Suspicious use of SendNotifyMessage 2 IoCs

Processes:

9dc51e446f7495d43e5e43bd0978d95f.exe

pid	Process
2936	9dc51e446f7495d43e5e43bd0978d95f.exe
2936	9dc51e446f7495d43e5e43bd0978d95f.exe

Suspicious use of WriteProcessMemory 8 IoCs

Processes:

9dc51e446f7495d43e5e43bd0978d95f.exe

description	pid	Process	procid_target
PID 2936 wrote to memory of 2712	2936	9dc51e446f7495d43e5e43bd0978d95f.exe	30
PID 2936 wrote to memory of 2712	2936	9dc51e446f7495d43e5e43bd0978d95f.exe	30
PID 2936 wrote to memory of 2712	2936	9dc51e446f7495d43e5e43bd0978d95f.exe	30
PID 2936 wrote to memory of 2712	2936	9dc51e446f7495d43e5e43bd0978d95f.exe	30
PID 2936 wrote to memory of 2712	2936	9dc51e446f7495d43e5e43bd0978d95f.exe	30
PID 2936 wrote to memory of 2712	2936	9dc51e446f7495d43e5e43bd0978d95f.exe	30
PID 2936 wrote to memory of 2712	2936	9dc51e446f7495d43e5e43bd0978d95f.exe	30
PID 2936 wrote to memory of 2712	2936	9dc51e446f7495d43e5e43bd0978d95f.exe	30

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\9dc51e446f7495d43e5e43bd0978d95f.exe
"C:\Users\Admin\AppData\Local\Temp\9dc51e446f7495d43e5e43bd0978d95f.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:2936
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
  "C:\Users\Admin\AppData\Local\Temp\9dc51e446f7495d43e5e43bd0978d95f.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:2712

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/2712-7-0x0000000000400000-0x000000000044A000-memory.dmp

Filesize
296KB

Download
memory/2712-9-0x0000000000400000-0x000000000044A000-memory.dmp

Filesize
296KB

Download
memory/2712-11-0x0000000000400000-0x000000000044A000-memory.dmp

Filesize
296KB

Download
memory/2712-12-0x000000007433E000-0x000000007433F000-memory.dmp

Filesize
4KB

Download
memory/2712-13-0x0000000074330000-0x0000000074A1E000-memory.dmp

Filesize
6.9MB

Download
memory/2712-14-0x000000007433E000-0x000000007433F000-memory.dmp

Filesize
4KB

Download
memory/2712-15-0x0000000074330000-0x0000000074A1E000-memory.dmp

Filesize
6.9MB

Download
memory/2936-6-0x00000000009F0000-0x0000000000DF0000-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