vipkeylogger | 8ad952b0a25a0de1913409da92ec783d34aac24bd578647dd8b43024ded2d42f

General

Target

561505602042.exe
Size

719KB
MD5

6ba1202e18f970ce89c7b6462db64884
SHA1

0d525a908dff61f4bbd02b4b1d206160bdffe8bc
SHA256

3f1a1db52a4fc4fcdcf257626740eb9662546e6a17592d575e4ad2bac6a3748b
SHA512

22e785170c12ffd8aab80b633e3c8806b000959c31e55243def82eb541783686c14076091f7be14d1485912a6c745b041e40536a265969e3282a2bd5a93ff172
SSDEEP

12288:OMfzuybrVagnUtLYXGAMZKUwPZk1ad6BAKIJwNdbwbIvaHkR:OsVvGLGMkU8ks4AKISkbEP

Score

10^/10

vipkeylogger collection discovery execution keylogger spyware stealer

Malware Config

Extracted

Family

vipkeylogger

Credentials

Protocol: smtp
Host:
mail.vinatax.us
Port:
587
Username:
[email protected]
Password:
vinatax@2022
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

Command and Scripting Interpreter: PowerShell 1 TTPs 2 IoCs

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

execution

PowerShell

T1059.001

pid	Process
2684	powershell.exe
2796	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-1-5-21-1163522206-1469769407-485553996-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	561505602042.exe
Key opened	\REGISTRY\USER\S-1-5-21-1163522206-1469769407-485553996-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	561505602042.exe
Key opened	\REGISTRY\USER\S-1-5-21-1163522206-1469769407-485553996-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	561505602042.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
2	checkip.dyndns.org

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 2848 set thread context of 1780	2848	561505602042.exe	36

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 5 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	561505602042.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	561505602042.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	powershell.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
2672	schtasks.exe

Suspicious behavior: EnumeratesProcesses 14 IoCs

pid	Process
2848	561505602042.exe
2848	561505602042.exe
2848	561505602042.exe
2848	561505602042.exe
2848	561505602042.exe
2848	561505602042.exe
2848	561505602042.exe
2848	561505602042.exe
2848	561505602042.exe
1780	561505602042.exe
2848	561505602042.exe
2796	powershell.exe
2684	powershell.exe
1780	561505602042.exe

Suspicious use of AdjustPrivilegeToken 4 IoCs

description	pid	Process
Token: SeDebugPrivilege	2848	561505602042.exe
Token: SeDebugPrivilege	1780	561505602042.exe
Token: SeDebugPrivilege	2796	powershell.exe
Token: SeDebugPrivilege	2684	powershell.exe

Suspicious use of WriteProcessMemory 21 IoCs

description	pid	Process	procid_target
PID 2848 wrote to memory of 2684	2848	561505602042.exe	30
PID 2848 wrote to memory of 2684	2848	561505602042.exe	30
PID 2848 wrote to memory of 2684	2848	561505602042.exe	30
PID 2848 wrote to memory of 2684	2848	561505602042.exe	30
PID 2848 wrote to memory of 2796	2848	561505602042.exe	32
PID 2848 wrote to memory of 2796	2848	561505602042.exe	32
PID 2848 wrote to memory of 2796	2848	561505602042.exe	32
PID 2848 wrote to memory of 2796	2848	561505602042.exe	32
PID 2848 wrote to memory of 2672	2848	561505602042.exe	34
PID 2848 wrote to memory of 2672	2848	561505602042.exe	34
PID 2848 wrote to memory of 2672	2848	561505602042.exe	34
PID 2848 wrote to memory of 2672	2848	561505602042.exe	34
PID 2848 wrote to memory of 1780	2848	561505602042.exe	36
PID 2848 wrote to memory of 1780	2848	561505602042.exe	36
PID 2848 wrote to memory of 1780	2848	561505602042.exe	36
PID 2848 wrote to memory of 1780	2848	561505602042.exe	36
PID 2848 wrote to memory of 1780	2848	561505602042.exe	36
PID 2848 wrote to memory of 1780	2848	561505602042.exe	36
PID 2848 wrote to memory of 1780	2848	561505602042.exe	36
PID 2848 wrote to memory of 1780	2848	561505602042.exe	36
PID 2848 wrote to memory of 1780	2848	561505602042.exe	36

outlook_office_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-1163522206-1469769407-485553996-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	561505602042.exe

outlook_win_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-1163522206-1469769407-485553996-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	561505602042.exe

C:\Users\Admin\AppData\Local\Temp\561505602042.exe
"C:\Users\Admin\AppData\Local\Temp\561505602042.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2848
- C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
  "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Local\Temp\561505602042.exe"
  2⤵
  - Command and Scripting Interpreter: PowerShell
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:2684
- C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
  "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\ZzEKJhWAzrhtW.exe"
  2⤵
  - Command and Scripting Interpreter: PowerShell
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:2796
- C:\Windows\SysWOW64\schtasks.exe
  "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\ZzEKJhWAzrhtW" /XML "C:\Users\Admin\AppData\Local\Temp\tmpC18B.tmp"
  2⤵
  - System Location Discovery: System Language Discovery
  - Scheduled Task/Job: Scheduled Task
  PID:2672
- C:\Users\Admin\AppData\Local\Temp\561505602042.exe
  "C:\Users\Admin\AppData\Local\Temp\561505602042.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:1780

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\tmpC18B.tmp

Filesize
1KB

MD5
e4cbe1917675005179fb0fdb829d5ff6

SHA1
a8a367946632a40c979011d62431e524bc51020f

SHA256
647709a02c1863ef98563e94d61830169e9fbe8f5a5f975d5fb1c3930fb13cd1

SHA512
5931b7af3c1712c918addd60320710f3169eef57230022e84b9c35210408d632eb90ec89ecac5962be8faf89967bcd9d74ec8729bd406eacf2118aead9ec6fc9

Download Submit
C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\d93f411851d7c929.customDestinations-ms

Filesize
7KB

MD5
49442e5255c503805e2b679f3a8bb9a6

SHA1
a9ba4eb8ddf4799a618cff90763af574f7c0fe33

SHA256
baf126a3e332873c0c48f7a0a504d5a289ec92f45b2a855d2e791f38741b37df

SHA512
2a7b7078eced322348e3e17b59690f107c80ca1a21c4346de22d2e9701c0d106520fe47aba4a33bcb84dec7b2e723199d774645783d991318c8cbf57bc0ec5db

Download Submit
memory/1780-28-0x0000000000400000-0x0000000000448000-memory.dmp

Filesize
288KB

Download
memory/1780-29-0x0000000000400000-0x0000000000448000-memory.dmp

Filesize
288KB

Download
memory/1780-25-0x0000000000400000-0x0000000000448000-memory.dmp

Filesize
288KB

Download
memory/1780-27-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/1780-21-0x0000000000400000-0x0000000000448000-memory.dmp

Filesize
288KB

Download
memory/1780-23-0x0000000000400000-0x0000000000448000-memory.dmp

Filesize
288KB

Download
memory/1780-31-0x0000000000400000-0x0000000000448000-memory.dmp

Filesize
288KB

Download
memory/1780-19-0x0000000000400000-0x0000000000448000-memory.dmp

Filesize
288KB

Download
memory/2848-6-0x0000000000490000-0x000000000051C000-memory.dmp

Filesize
560KB

Download
memory/2848-1-0x00000000013D0000-0x0000000001486000-memory.dmp

Filesize
728KB

Download
memory/2848-0-0x00000000743FE000-0x00000000743FF000-memory.dmp

Filesize
4KB

Download
memory/2848-2-0x00000000743F0000-0x0000000074ADE000-memory.dmp

Filesize
6.9MB

Download
memory/2848-3-0x00000000003F0000-0x000000000040E000-memory.dmp

Filesize
120KB

Download
memory/2848-5-0x00000000743F0000-0x0000000074ADE000-memory.dmp

Filesize
6.9MB

Download
memory/2848-4-0x00000000743FE000-0x00000000743FF000-memory.dmp

Filesize
4KB

Download
memory/2848-32-0x00000000743F0000-0x0000000074ADE000-memory.dmp

Filesize
6.9MB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads