vipkeylogger | 7b57e6494bb05f09e8a09a69b3c9f28239fe18cb469d223826c95bee2d650197

General

Target

Scan_Rev20220731_POOC88SU7782743882874_PDF.exe
Size

821KB
MD5

d8daeb11e006370f3b454df74c382ced
SHA1

3351af8f5627d4df174d4c659391a40d9563ca37
SHA256

7b57e6494bb05f09e8a09a69b3c9f28239fe18cb469d223826c95bee2d650197
SHA512

d57fe6e72acbbb577c9b4dd36a53367a4d0cadfde7e32c036caa7adffd01ae021baa8e2beff7bbf06fb3927c0b74f84725f0714d05b7ed1e81e1f5a5b258fb86
SSDEEP

12288:zbedZeA56A4KUwU2dEa4oDr2rxR5NiYrDkhNSOG6BgKBizbNEW0JTWxH+odSheub:75wUWEa4iU8wDINnenL/5twheu35wq

Score

10^/10

vipkeylogger collection discovery execution keylogger spyware stealer

Malware Config

Extracted

Family

vipkeylogger

Credentials

Protocol: smtp
Host:
smtp.ionos.fr
Port:
587
Username:
[email protected]
Password:
Jc.2o3o@
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

Command and Scripting Interpreter: PowerShell 1 TTPs 1 IoCs

Run Powershell to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.

execution

PowerShell

T1059.001

pid	Process
2716	powershell.exe

Reads user/profile data of local email clients 2 TTPs
Email clients store some user data on disk where infostealers will often target it.
spyware stealer

Data from Local System
T1005

Credentials In Files
T1552.001
Reads user/profile data of web browsers 3 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
spyware stealer

Data from Local System
T1005

Credentials In Files
T1552.001

Credentials from Web Browsers
T1555.003

Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs

collection

Email Collection

T1114

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-1846800975-3917212583-2893086201-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	Scan_Rev20220731_POOC88SU7782743882874_PDF.exe
Key opened	\REGISTRY\USER\S-1-5-21-1846800975-3917212583-2893086201-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	Scan_Rev20220731_POOC88SU7782743882874_PDF.exe
Key opened	\REGISTRY\USER\S-1-5-21-1846800975-3917212583-2893086201-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	Scan_Rev20220731_POOC88SU7782743882874_PDF.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.

flow	ioc
4	checkip.dyndns.org

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 2160 set thread context of 2676	2160	Scan_Rev20220731_POOC88SU7782743882874_PDF.exe	34

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 4 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	powershell.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	schtasks.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	Scan_Rev20220731_POOC88SU7782743882874_PDF.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	Scan_Rev20220731_POOC88SU7782743882874_PDF.exe

Scheduled Task/Job: Scheduled Task 1 TTPs 1 IoCs

Schtasks is often used by malware for persistence or to perform post-infection execution.

persistence execution

Scheduled Task

T1053.005

pid	Process
2800	schtasks.exe

Suspicious behavior: EnumeratesProcesses 8 IoCs

pid	Process
2160	Scan_Rev20220731_POOC88SU7782743882874_PDF.exe
2160	Scan_Rev20220731_POOC88SU7782743882874_PDF.exe
2160	Scan_Rev20220731_POOC88SU7782743882874_PDF.exe
2160	Scan_Rev20220731_POOC88SU7782743882874_PDF.exe
2160	Scan_Rev20220731_POOC88SU7782743882874_PDF.exe
2676	Scan_Rev20220731_POOC88SU7782743882874_PDF.exe
2716	powershell.exe
2676	Scan_Rev20220731_POOC88SU7782743882874_PDF.exe

Suspicious use of AdjustPrivilegeToken 3 IoCs

description	pid	Process
Token: SeDebugPrivilege	2160	Scan_Rev20220731_POOC88SU7782743882874_PDF.exe
Token: SeDebugPrivilege	2676	Scan_Rev20220731_POOC88SU7782743882874_PDF.exe
Token: SeDebugPrivilege	2716	powershell.exe

Suspicious use of WriteProcessMemory 17 IoCs

description	pid	Process	procid_target
PID 2160 wrote to memory of 2716	2160	Scan_Rev20220731_POOC88SU7782743882874_PDF.exe	30
PID 2160 wrote to memory of 2716	2160	Scan_Rev20220731_POOC88SU7782743882874_PDF.exe	30
PID 2160 wrote to memory of 2716	2160	Scan_Rev20220731_POOC88SU7782743882874_PDF.exe	30
PID 2160 wrote to memory of 2716	2160	Scan_Rev20220731_POOC88SU7782743882874_PDF.exe	30
PID 2160 wrote to memory of 2800	2160	Scan_Rev20220731_POOC88SU7782743882874_PDF.exe	32
PID 2160 wrote to memory of 2800	2160	Scan_Rev20220731_POOC88SU7782743882874_PDF.exe	32
PID 2160 wrote to memory of 2800	2160	Scan_Rev20220731_POOC88SU7782743882874_PDF.exe	32
PID 2160 wrote to memory of 2800	2160	Scan_Rev20220731_POOC88SU7782743882874_PDF.exe	32
PID 2160 wrote to memory of 2676	2160	Scan_Rev20220731_POOC88SU7782743882874_PDF.exe	34
PID 2160 wrote to memory of 2676	2160	Scan_Rev20220731_POOC88SU7782743882874_PDF.exe	34
PID 2160 wrote to memory of 2676	2160	Scan_Rev20220731_POOC88SU7782743882874_PDF.exe	34
PID 2160 wrote to memory of 2676	2160	Scan_Rev20220731_POOC88SU7782743882874_PDF.exe	34
PID 2160 wrote to memory of 2676	2160	Scan_Rev20220731_POOC88SU7782743882874_PDF.exe	34
PID 2160 wrote to memory of 2676	2160	Scan_Rev20220731_POOC88SU7782743882874_PDF.exe	34
PID 2160 wrote to memory of 2676	2160	Scan_Rev20220731_POOC88SU7782743882874_PDF.exe	34
PID 2160 wrote to memory of 2676	2160	Scan_Rev20220731_POOC88SU7782743882874_PDF.exe	34
PID 2160 wrote to memory of 2676	2160	Scan_Rev20220731_POOC88SU7782743882874_PDF.exe	34

outlook_office_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-1846800975-3917212583-2893086201-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	Scan_Rev20220731_POOC88SU7782743882874_PDF.exe

outlook_win_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-1846800975-3917212583-2893086201-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	Scan_Rev20220731_POOC88SU7782743882874_PDF.exe

C:\Users\Admin\AppData\Local\Temp\Scan_Rev20220731_POOC88SU7782743882874_PDF.exe
"C:\Users\Admin\AppData\Local\Temp\Scan_Rev20220731_POOC88SU7782743882874_PDF.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2160
- C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
  "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\QeSBxb.exe"
  2⤵
  - Command and Scripting Interpreter: PowerShell
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:2716
- C:\Windows\SysWOW64\schtasks.exe
  "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\QeSBxb" /XML "C:\Users\Admin\AppData\Local\Temp\tmp41B2.tmp"
  2⤵
  - System Location Discovery: System Language Discovery
  - Scheduled Task/Job: Scheduled Task
  PID:2800
- C:\Users\Admin\AppData\Local\Temp\Scan_Rev20220731_POOC88SU7782743882874_PDF.exe
  "C:\Users\Admin\AppData\Local\Temp\Scan_Rev20220731_POOC88SU7782743882874_PDF.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:2676

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Command and Scripting Interpreter

1

T1059

PowerShell

1

T1059.001

Scheduled Task/Job

1

T1053

Scheduled Task

1

T1053.005

Persistence

Scheduled Task/Job

1

T1053

Scheduled Task

1

T1053.005

Privilege Escalation

Scheduled Task/Job

1

T1053

Scheduled Task

1

T1053.005

Defense Evasion

Credential Access

Credentials from Password Stores

1

T1555

Credentials from Web Browsers

1

T1555.003

Unsecured Credentials

2

T1552

Credentials In Files

2

T1552.001

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

Data from Local System

Email Collection

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Local\Temp\tmp41B2.tmp

Filesize
1KB

MD5
bc6e047f3ec5bf44bf7c187f762a8bc3

SHA1
860c6e6d6e484c847518b742050b8b5514edabe7

SHA256
0b48583bc1fae8809cbf24c049fa7307d5fe80b0e4ebff3250942179d0a620c5

SHA512
dcfc0818dd1bade36d053aaed01c3472568fb5c036c4d553a7189710edf4470f8ba327761df10caef3714defa22b3b658fe7667a517eed51ce07041a4744b2c7

Download Submit
memory/2160-4-0x0000000000880000-0x000000000089E000-memory.dmp

Filesize
120KB

Download
memory/2160-27-0x0000000074410000-0x0000000074AFE000-memory.dmp

Filesize
6.9MB

Download
memory/2160-3-0x0000000005A00000-0x0000000005AAE000-memory.dmp

Filesize
696KB

Download
memory/2160-0-0x000000007441E000-0x000000007441F000-memory.dmp

Filesize
4KB

Download
memory/2160-5-0x000000007441E000-0x000000007441F000-memory.dmp

Filesize
4KB

Download
memory/2160-6-0x0000000074410000-0x0000000074AFE000-memory.dmp

Filesize
6.9MB

Download
memory/2160-7-0x0000000000420000-0x00000000004AC000-memory.dmp

Filesize
560KB

Download
memory/2160-1-0x00000000008B0000-0x0000000000980000-memory.dmp

Filesize
832KB

Download
memory/2160-2-0x0000000074410000-0x0000000074AFE000-memory.dmp

Filesize
6.9MB

Download
memory/2676-25-0x0000000000400000-0x0000000000448000-memory.dmp

Filesize
288KB

Download
memory/2676-21-0x0000000000400000-0x0000000000448000-memory.dmp

Filesize
288KB

Download
memory/2676-26-0x0000000000400000-0x0000000000448000-memory.dmp

Filesize
288KB

Download
memory/2676-24-0x0000000000400000-0x0000000000448000-memory.dmp

Filesize
288KB

Download
memory/2676-23-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/2676-19-0x0000000000400000-0x0000000000448000-memory.dmp

Filesize
288KB

Download
memory/2676-17-0x0000000000400000-0x0000000000448000-memory.dmp

Filesize
288KB

Download
memory/2676-15-0x0000000000400000-0x0000000000448000-memory.dmp

Filesize
288KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads