vipkeylogger | 69e4226931e9735180c32894ac2e0604fc2c9e820781d3fc79b96451ca738072

General

Target

114117914 - Rebound Electronics.exe
Size

1.0MB
MD5

f336089abf758f7bb565ebd1366e2ad2
SHA1

3e5ee53a5014900cef867428b99d92567669bf7f
SHA256

69e4226931e9735180c32894ac2e0604fc2c9e820781d3fc79b96451ca738072
SHA512

96c866c68314876afe0a7fd54e6124b0899916cc456099354e217a67ffdbef6235003d34262545fc58bd29658ebb2818d07876127f30a4e120ecb197c9d97b4a
SSDEEP

24576:Ztb20pkaCqT5TBWgNQ7ajzpeVKp/teALURW6A:qVg5tQ7ajiKp17N5

Score

10^/10

vipkeylogger collection discovery keylogger stealer

Malware Config

Extracted

Credentials

Protocol: smtp
Host:
panta.home.pl
Port:
587
Username:
[email protected]
Password:
PANTA#Gda$2023

Extracted

Family

vipkeylogger

Credentials

Protocol: smtp
Host:
panta.home.pl
Port:
587
Username:
[email protected]
Password:
PANTA#Gda$2023
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

8 checkip.dyndns.org
Suspicious use of SetThreadContext 1 IoCs

Processes:

114117914 - Rebound Electronics.exe

description pid process target process

PID 3656 set thread context of 4316 3656 114117914 - Rebound Electronics.exe RegSvcs.exe
Browser Information Discovery 1 TTPs
Enumerate browser information.
discovery

Browser Information Discovery
T1217
Program crash 1 IoCs

Processes:

WerFault.exe

pid pid_target process target process

4556 3656 WerFault.exe 114117914 - Rebound Electronics.exe

flow	ioc
8	checkip.dyndns.org

description	pid	process	target process
PID 3656 set thread context of 4316	3656	114117914 - Rebound Electronics.exe	RegSvcs.exe

pid	pid_target	process	target process
4556	3656	WerFault.exe	114117914 - Rebound Electronics.exe

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:

114117914 - Rebound Electronics.exeRegSvcs.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	114117914 - Rebound Electronics.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	RegSvcs.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

RegSvcs.exe

pid process

4316 RegSvcs.exe
4316 RegSvcs.exe
Suspicious behavior: MapViewOfSection 2 IoCs

Processes:

114117914 - Rebound Electronics.exe

pid process

3656 114117914 - Rebound Electronics.exe
3656 114117914 - Rebound Electronics.exe
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

RegSvcs.exe

description pid process

Token: SeDebugPrivilege 4316 RegSvcs.exe
Suspicious use of FindShellTrayWindow 2 IoCs

Processes:

114117914 - Rebound Electronics.exe

pid process

3656 114117914 - Rebound Electronics.exe
3656 114117914 - Rebound Electronics.exe
Suspicious use of SendNotifyMessage 2 IoCs

Processes:

114117914 - Rebound Electronics.exe

pid process

3656 114117914 - Rebound Electronics.exe
3656 114117914 - Rebound Electronics.exe

pid	process
4316	RegSvcs.exe
4316	RegSvcs.exe

pid	process
3656	114117914 - Rebound Electronics.exe
3656	114117914 - Rebound Electronics.exe

description	pid	process
Token: SeDebugPrivilege	4316	RegSvcs.exe

pid	process
3656	114117914 - Rebound Electronics.exe
3656	114117914 - Rebound Electronics.exe

pid	process
3656	114117914 - Rebound Electronics.exe
3656	114117914 - Rebound Electronics.exe

Suspicious use of WriteProcessMemory 4 IoCs

Processes:

114117914 - Rebound Electronics.exe

description	pid	process	target process
PID 3656 wrote to memory of 4316	3656	114117914 - Rebound Electronics.exe	RegSvcs.exe
PID 3656 wrote to memory of 4316	3656	114117914 - Rebound Electronics.exe	RegSvcs.exe
PID 3656 wrote to memory of 4316	3656	114117914 - Rebound Electronics.exe	RegSvcs.exe
PID 3656 wrote to memory of 4316	3656	114117914 - Rebound Electronics.exe	RegSvcs.exe

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\114117914 - Rebound Electronics.exe
"C:\Users\Admin\AppData\Local\Temp\114117914 - Rebound Electronics.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:3656
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
  "C:\Users\Admin\AppData\Local\Temp\114117914 - Rebound Electronics.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:4316
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 3656 -s 720
  2⤵
  - Program crash
  PID:4556

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 432 -p 3656 -ip 3656
1⤵
PID:3388

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/3656-6-0x0000000001990000-0x0000000001D90000-memory.dmp

Filesize
4.0MB

Download
memory/4316-7-0x0000000000600000-0x0000000000648000-memory.dmp

Filesize
288KB

Download
memory/4316-8-0x000000007412E000-0x000000007412F000-memory.dmp

Filesize
4KB

Download
memory/4316-9-0x0000000005190000-0x0000000005734000-memory.dmp

Filesize
5.6MB

Download
memory/4316-10-0x0000000004CC0000-0x0000000004D5C000-memory.dmp

Filesize
624KB

Download
memory/4316-11-0x0000000074120000-0x00000000748D0000-memory.dmp

Filesize
7.7MB

Download
memory/4316-12-0x000000007412E000-0x000000007412F000-memory.dmp

Filesize
4KB

Download
memory/4316-13-0x0000000074120000-0x00000000748D0000-memory.dmp

Filesize
7.7MB

Download
memory/4316-14-0x0000000005FD0000-0x0000000006192000-memory.dmp

Filesize
1.8MB

Download
memory/4316-15-0x0000000005E60000-0x0000000005EB0000-memory.dmp

Filesize
320KB

Download
memory/4316-16-0x00000000066D0000-0x0000000006BFC000-memory.dmp

Filesize
5.2MB

Download
memory/4316-17-0x0000000006240000-0x00000000062D2000-memory.dmp

Filesize
584KB

Download
memory/4316-18-0x00000000061A0000-0x00000000061AA000-memory.dmp

Filesize
40KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads