vipkeylogger | cb0ce49811fc7dfa01b165bb3c7721c6f2e4148951e136e4ce3cfea6e877ff4d

Analysis

max time kernel
149s
max time network
150s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
21/08/2024, 09:55

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

2.exe
Size

92KB
MD5

252ea5ee65a29abdc7bd0143f48aeba0
SHA1

16d2e6ec8a3e851adf1c7d6f6150b4d8aa002b85
SHA256

cb0ce49811fc7dfa01b165bb3c7721c6f2e4148951e136e4ce3cfea6e877ff4d
SHA512

3fa8586a53d8f042a5c46d019050bfe7e0143d08b95aba290caeddd61e91f6eacd523ff2371ed3199286893acb3f6e8d624e9afef9e757b536eb450b685b82ef
SSDEEP

768:QZRe2ORdHV9tncGm4Z9MShLxbQFQhlJHTR91Ne8fuxyziKEUYdbVUGGTlB:QvodH9n/bMSh5JlZTV0fNKE/eGGRB

Score

10^/10

vipkeylogger collection credential_access discovery keylogger persistence stealer

Malware Config

Extracted

Family

vipkeylogger

Credentials

Protocol: smtp
Host:
novaoil.top
Port:
587
Username:
[email protected]
Password:
7213575aceACE@
Email To:
[email protected]

Signatures

Suspicious use of NtCreateUserProcessOtherParentProcess 1 IoCs

description	pid	Process	procid_target
PID 2788 created 3452	2788	2.exe	56

VIPKeylogger
VIPKeylogger is a keylogger and infostealer written in C# and it resembles SnakeKeylogger that was found in 2020.
stealer keylogger vipkeylogger
Credentials from Password Stores: Credentials from Web Browsers 1 TTPs
Malicious Access or copy of Web Browser Credential store.
credential_access stealer

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-1-5-21-2718105630-359604950-2820636825-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	MSBuild.exe
Key opened	\REGISTRY\USER\S-1-5-21-2718105630-359604950-2820636825-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	MSBuild.exe
Key opened	\REGISTRY\USER\S-1-5-21-2718105630-359604950-2820636825-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	MSBuild.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\USER\S-1-5-21-2718105630-359604950-2820636825-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\Yxphrieb = "C:\\Users\\Admin\\AppData\\Roaming\\Yxphrieb.exe"	2.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
28	checkip.dyndns.org

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 2788 set thread context of 2216	2788	2.exe	89

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

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	2.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	MSBuild.exe

Suspicious behavior: EnumeratesProcesses 3 IoCs

pid	Process
2788	2.exe
2216	MSBuild.exe
2216	MSBuild.exe

Suspicious use of AdjustPrivilegeToken 3 IoCs

description	pid	Process
Token: SeDebugPrivilege	2788	2.exe
Token: SeDebugPrivilege	2788	2.exe
Token: SeDebugPrivilege	2216	MSBuild.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 2788 wrote to memory of 2216	2788	2.exe	89
PID 2788 wrote to memory of 2216	2788	2.exe	89
PID 2788 wrote to memory of 2216	2788	2.exe	89
PID 2788 wrote to memory of 2216	2788	2.exe	89
PID 2788 wrote to memory of 2216	2788	2.exe	89
PID 2788 wrote to memory of 2216	2788	2.exe	89
PID 2788 wrote to memory of 2216	2788	2.exe	89
PID 2788 wrote to memory of 2216	2788	2.exe	89

outlook_office_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-2718105630-359604950-2820636825-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	MSBuild.exe

outlook_win_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-2718105630-359604950-2820636825-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	MSBuild.exe

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
PID:3452
- C:\Users\Admin\AppData\Local\Temp\2.exe
  "C:\Users\Admin\AppData\Local\Temp\2.exe"
  2⤵
  - Suspicious use of NtCreateUserProcessOtherParentProcess
  - Adds Run key to start application
  - Suspicious use of SetThreadContext
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:2788
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe
  "C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.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:2216

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Privilege Escalation

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Defense Evasion

Modify Registry

T1112

Credential Access

Credentials from Password Stores

T1555

Credentials from Web Browsers

T1555.003

Discovery

Browser Information Discovery

T1217

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Email Collection

T1114

Command and Control

Exfiltration

Impact

Replay Monitor

Loading Replay Monitor...

Downloads

memory/2216-1091-0x0000000074700000-0x0000000074EB0000-memory.dmp

Filesize
7.7MB

Download
memory/2216-1094-0x0000000004A20000-0x0000000004ABC000-memory.dmp

Filesize
624KB

Download
memory/2216-1093-0x00000000001A0000-0x00000000001E8000-memory.dmp

Filesize
288KB

Download
memory/2216-1095-0x0000000074700000-0x0000000074EB0000-memory.dmp

Filesize
7.7MB

Download
memory/2216-1096-0x0000000074700000-0x0000000074EB0000-memory.dmp

Filesize
7.7MB

Download
memory/2216-1100-0x0000000006160000-0x000000000616A000-memory.dmp

Filesize
40KB

Download
memory/2216-1099-0x0000000006080000-0x0000000006112000-memory.dmp

Filesize
584KB

Download
memory/2216-1098-0x0000000005D30000-0x0000000005D80000-memory.dmp

Filesize
320KB

Download
memory/2216-1097-0x0000000005EB0000-0x0000000006072000-memory.dmp

Filesize
1.8MB

Download
memory/2788-25-0x0000000005F80000-0x0000000006062000-memory.dmp

Filesize
904KB

Download
memory/2788-15-0x0000000005F80000-0x0000000006062000-memory.dmp

Filesize
904KB

Download
memory/2788-67-0x0000000005F80000-0x0000000006062000-memory.dmp

Filesize
904KB

Download
memory/2788-63-0x0000000005F80000-0x0000000006062000-memory.dmp

Filesize
904KB

Download
memory/2788-61-0x0000000005F80000-0x0000000006062000-memory.dmp

Filesize
904KB

Download
memory/2788-59-0x0000000005F80000-0x0000000006062000-memory.dmp

Filesize
904KB

Download
memory/2788-57-0x0000000005F80000-0x0000000006062000-memory.dmp

Filesize
904KB

Download
memory/2788-55-0x0000000005F80000-0x0000000006062000-memory.dmp

Filesize
904KB

Download
memory/2788-51-0x0000000005F80000-0x0000000006062000-memory.dmp

Filesize
904KB

Download
memory/2788-49-0x0000000005F80000-0x0000000006062000-memory.dmp

Filesize
904KB

Download
memory/2788-47-0x0000000005F80000-0x0000000006062000-memory.dmp

Filesize
904KB

Download
memory/2788-45-0x0000000005F80000-0x0000000006062000-memory.dmp

Filesize
904KB

Download
memory/2788-43-0x0000000005F80000-0x0000000006062000-memory.dmp

Filesize
904KB

Download
memory/2788-37-0x0000000005F80000-0x0000000006062000-memory.dmp

Filesize
904KB

Download
memory/2788-35-0x0000000005F80000-0x0000000006062000-memory.dmp

Filesize
904KB

Download
memory/2788-33-0x0000000005F80000-0x0000000006062000-memory.dmp

Filesize
904KB

Download
memory/2788-31-0x0000000005F80000-0x0000000006062000-memory.dmp

Filesize
904KB

Download
memory/2788-29-0x0000000005F80000-0x0000000006062000-memory.dmp

Filesize
904KB

Download
memory/2788-28-0x0000000005F80000-0x0000000006062000-memory.dmp

Filesize
904KB

Download
memory/2788-17-0x0000000005F80000-0x0000000006062000-memory.dmp

Filesize
904KB

Download
memory/2788-23-0x0000000005F80000-0x0000000006062000-memory.dmp

Filesize
904KB

Download
memory/2788-21-0x0000000005F80000-0x0000000006062000-memory.dmp

Filesize
904KB

Download
memory/2788-19-0x0000000005F80000-0x0000000006062000-memory.dmp

Filesize
904KB

Download
memory/2788-39-0x0000000005F80000-0x0000000006062000-memory.dmp

Filesize
904KB

Download
memory/2788-13-0x0000000005F80000-0x0000000006062000-memory.dmp

Filesize
904KB

Download
memory/2788-11-0x0000000005F80000-0x0000000006062000-memory.dmp

Filesize
904KB

Download
memory/2788-9-0x0000000005F80000-0x0000000006062000-memory.dmp

Filesize
904KB

Download
memory/2788-65-0x0000000005F80000-0x0000000006062000-memory.dmp

Filesize
904KB

Download
memory/2788-5-0x0000000005F80000-0x0000000006062000-memory.dmp

Filesize
904KB

Download
memory/2788-53-0x0000000005F80000-0x0000000006062000-memory.dmp

Filesize
904KB

Download
memory/2788-4-0x0000000005F80000-0x0000000006062000-memory.dmp

Filesize
904KB

Download
memory/2788-41-0x0000000005F80000-0x0000000006062000-memory.dmp

Filesize
904KB

Download
memory/2788-7-0x0000000005F80000-0x0000000006062000-memory.dmp

Filesize
904KB

Download
memory/2788-1076-0x0000000074700000-0x0000000074EB0000-memory.dmp

Filesize
7.7MB

Download
memory/2788-1077-0x0000000006170000-0x00000000061D4000-memory.dmp

Filesize
400KB

Download
memory/2788-1078-0x00000000061D0000-0x000000000621C000-memory.dmp

Filesize
304KB

Download
memory/2788-1081-0x0000000074700000-0x0000000074EB0000-memory.dmp

Filesize
7.7MB

Download
memory/2788-1083-0x0000000074700000-0x0000000074EB0000-memory.dmp

Filesize
7.7MB

Download
memory/2788-1084-0x0000000074700000-0x0000000074EB0000-memory.dmp

Filesize
7.7MB

Download
memory/2788-3-0x0000000005F80000-0x0000000006068000-memory.dmp

Filesize
928KB

Download
memory/2788-2-0x0000000074700000-0x0000000074EB0000-memory.dmp

Filesize
7.7MB

Download
memory/2788-1-0x00000000005B0000-0x00000000005CE000-memory.dmp

Filesize
120KB

Download
memory/2788-0-0x000000007470E000-0x000000007470F000-memory.dmp

Filesize
4KB

Download
memory/2788-1085-0x0000000006DA0000-0x0000000007344000-memory.dmp

Filesize
5.6MB

Download
memory/2788-1087-0x0000000074700000-0x0000000074EB0000-memory.dmp

Filesize
7.7MB

Download
memory/2788-1086-0x0000000006430000-0x0000000006484000-memory.dmp

Filesize
336KB

Download
memory/2788-1090-0x000000007470E000-0x000000007470F000-memory.dmp

Filesize
4KB

Download
memory/2788-1092-0x0000000074700000-0x0000000074EB0000-memory.dmp

Filesize
7.7MB

Download