vipkeylogger | d4e2fbfc32056e62acf75175d7612639a9987bea0b543c1805235c9582d4991a

Analysis

max time kernel
119s
max time network
138s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
10-01-2025 14:34

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General

Target

d4e2fbfc32056e62acf75175d7612639a9987bea0b543c1805235c9582d4991a.exe
Size

1.1MB
MD5

3599e1d5d724fbb382a29f1cad0aeda4
SHA1

3e1b82de92038cdb85749473ddaef0d680765d23
SHA256

d4e2fbfc32056e62acf75175d7612639a9987bea0b543c1805235c9582d4991a
SHA512

4d977f01f4c90b55489e9ae40e61ef545dcc74da26a29f66b3fecb19610ba4903df82127a5ed8e50c2120e9be3a88eafb04ce94f70107e55e5980e2869915ee9
SSDEEP

24576:3u6J33O0c+JY5UZ+XC0kGso6FakmIjQd2gvMSgt6EWY:Ru0c++OCvkGs9Fakqd22v7Y

Score

10^/10

vipkeylogger collection discovery keylogger stealer

Malware Config

Extracted

Family

vipkeylogger

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

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-4177215427-74451935-3209572229-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	RegSvcs.exe
Key opened	\REGISTRY\USER\S-1-5-21-4177215427-74451935-3209572229-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	RegSvcs.exe
Key opened	\REGISTRY\USER\S-1-5-21-4177215427-74451935-3209572229-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	RegSvcs.exe

Looks up external IP address via web service 3 IoCs

Uses a legitimate IP lookup service to find the infected system's external IP.

flow	ioc
4	checkip.dyndns.org
8	reallyfreegeoip.org
9	reallyfreegeoip.org

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 1800 set thread context of 2416	1800	d4e2fbfc32056e62acf75175d7612639a9987bea0b543c1805235c9582d4991a.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

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	d4e2fbfc32056e62acf75175d7612639a9987bea0b543c1805235c9582d4991a.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	RegSvcs.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
2416	RegSvcs.exe
2416	RegSvcs.exe

Suspicious behavior: MapViewOfSection 1 IoCs

pid	Process
1800	d4e2fbfc32056e62acf75175d7612639a9987bea0b543c1805235c9582d4991a.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	2416	RegSvcs.exe

Suspicious use of FindShellTrayWindow 2 IoCs

pid	Process
1800	d4e2fbfc32056e62acf75175d7612639a9987bea0b543c1805235c9582d4991a.exe
1800	d4e2fbfc32056e62acf75175d7612639a9987bea0b543c1805235c9582d4991a.exe

Suspicious use of SendNotifyMessage 2 IoCs

pid	Process
1800	d4e2fbfc32056e62acf75175d7612639a9987bea0b543c1805235c9582d4991a.exe
1800	d4e2fbfc32056e62acf75175d7612639a9987bea0b543c1805235c9582d4991a.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 1800 wrote to memory of 2416	1800	d4e2fbfc32056e62acf75175d7612639a9987bea0b543c1805235c9582d4991a.exe	30
PID 1800 wrote to memory of 2416	1800	d4e2fbfc32056e62acf75175d7612639a9987bea0b543c1805235c9582d4991a.exe	30
PID 1800 wrote to memory of 2416	1800	d4e2fbfc32056e62acf75175d7612639a9987bea0b543c1805235c9582d4991a.exe	30
PID 1800 wrote to memory of 2416	1800	d4e2fbfc32056e62acf75175d7612639a9987bea0b543c1805235c9582d4991a.exe	30
PID 1800 wrote to memory of 2416	1800	d4e2fbfc32056e62acf75175d7612639a9987bea0b543c1805235c9582d4991a.exe	30
PID 1800 wrote to memory of 2416	1800	d4e2fbfc32056e62acf75175d7612639a9987bea0b543c1805235c9582d4991a.exe	30
PID 1800 wrote to memory of 2416	1800	d4e2fbfc32056e62acf75175d7612639a9987bea0b543c1805235c9582d4991a.exe	30
PID 1800 wrote to memory of 2416	1800	d4e2fbfc32056e62acf75175d7612639a9987bea0b543c1805235c9582d4991a.exe	30

outlook_office_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-4177215427-74451935-3209572229-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	RegSvcs.exe

outlook_win_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-4177215427-74451935-3209572229-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	RegSvcs.exe

C:\Users\Admin\AppData\Local\Temp\d4e2fbfc32056e62acf75175d7612639a9987bea0b543c1805235c9582d4991a.exe
"C:\Users\Admin\AppData\Local\Temp\d4e2fbfc32056e62acf75175d7612639a9987bea0b543c1805235c9582d4991a.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:1800
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
  "C:\Users\Admin\AppData\Local\Temp\d4e2fbfc32056e62acf75175d7612639a9987bea0b543c1805235c9582d4991a.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:2416

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

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

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Downloads

memory/1800-6-0x0000000000BF0000-0x0000000000FF0000-memory.dmp

Filesize
4.0MB

Download
memory/2416-7-0x0000000000400000-0x0000000000441000-memory.dmp

Filesize
260KB

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memory/2416-9-0x0000000000400000-0x0000000000441000-memory.dmp

Filesize
260KB

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memory/2416-10-0x0000000000400000-0x0000000000441000-memory.dmp

Filesize
260KB

Download
memory/2416-11-0x000000007467E000-0x000000007467F000-memory.dmp

Filesize
4KB

Download
memory/2416-12-0x0000000002030000-0x000000000208E000-memory.dmp

Filesize
376KB

Download
memory/2416-13-0x00000000020D0000-0x000000000212C000-memory.dmp

Filesize
368KB

Download
memory/2416-14-0x0000000074670000-0x0000000074D5E000-memory.dmp

Filesize
6.9MB

Download
memory/2416-16-0x0000000074670000-0x0000000074D5E000-memory.dmp

Filesize
6.9MB

Download
memory/2416-15-0x0000000074670000-0x0000000074D5E000-memory.dmp

Filesize
6.9MB

Download
memory/2416-20-0x00000000020D0000-0x0000000002127000-memory.dmp

Filesize
348KB

Download
memory/2416-18-0x00000000020D0000-0x0000000002127000-memory.dmp

Filesize
348KB

Download
memory/2416-76-0x00000000020D0000-0x0000000002127000-memory.dmp

Filesize
348KB

Download
memory/2416-74-0x00000000020D0000-0x0000000002127000-memory.dmp

Filesize
348KB

Download
memory/2416-72-0x00000000020D0000-0x0000000002127000-memory.dmp

Filesize
348KB

Download
memory/2416-70-0x00000000020D0000-0x0000000002127000-memory.dmp

Filesize
348KB

Download
memory/2416-68-0x00000000020D0000-0x0000000002127000-memory.dmp

Filesize
348KB

Download
memory/2416-66-0x00000000020D0000-0x0000000002127000-memory.dmp

Filesize
348KB

Download
memory/2416-64-0x00000000020D0000-0x0000000002127000-memory.dmp

Filesize
348KB

Download
memory/2416-62-0x00000000020D0000-0x0000000002127000-memory.dmp

Filesize
348KB

Download
memory/2416-60-0x00000000020D0000-0x0000000002127000-memory.dmp

Filesize
348KB

Download
memory/2416-58-0x00000000020D0000-0x0000000002127000-memory.dmp

Filesize
348KB

Download
memory/2416-52-0x00000000020D0000-0x0000000002127000-memory.dmp

Filesize
348KB

Download
memory/2416-50-0x00000000020D0000-0x0000000002127000-memory.dmp

Filesize
348KB

Download
memory/2416-1107-0x0000000074670000-0x0000000074D5E000-memory.dmp

Filesize
6.9MB

Download
memory/2416-48-0x00000000020D0000-0x0000000002127000-memory.dmp

Filesize
348KB

Download
memory/2416-46-0x00000000020D0000-0x0000000002127000-memory.dmp

Filesize
348KB

Download
memory/2416-42-0x00000000020D0000-0x0000000002127000-memory.dmp

Filesize
348KB

Download
memory/2416-40-0x00000000020D0000-0x0000000002127000-memory.dmp

Filesize
348KB

Download
memory/2416-38-0x00000000020D0000-0x0000000002127000-memory.dmp

Filesize
348KB

Download
memory/2416-36-0x00000000020D0000-0x0000000002127000-memory.dmp

Filesize
348KB

Download
memory/2416-34-0x00000000020D0000-0x0000000002127000-memory.dmp

Filesize
348KB

Download
memory/2416-32-0x00000000020D0000-0x0000000002127000-memory.dmp

Filesize
348KB

Download
memory/2416-30-0x00000000020D0000-0x0000000002127000-memory.dmp

Filesize
348KB

Download
memory/2416-28-0x00000000020D0000-0x0000000002127000-memory.dmp

Filesize
348KB

Download
memory/2416-26-0x00000000020D0000-0x0000000002127000-memory.dmp

Filesize
348KB

Download
memory/2416-24-0x00000000020D0000-0x0000000002127000-memory.dmp

Filesize
348KB

Download
memory/2416-22-0x00000000020D0000-0x0000000002127000-memory.dmp

Filesize
348KB

Download
memory/2416-56-0x00000000020D0000-0x0000000002127000-memory.dmp

Filesize
348KB

Download
memory/2416-54-0x00000000020D0000-0x0000000002127000-memory.dmp

Filesize
348KB

Download
memory/2416-44-0x00000000020D0000-0x0000000002127000-memory.dmp

Filesize
348KB

Download
memory/2416-17-0x00000000020D0000-0x0000000002127000-memory.dmp

Filesize
348KB

Download
memory/2416-1108-0x0000000000400000-0x0000000000441000-memory.dmp

Filesize
260KB

Download
memory/2416-1109-0x000000007467E000-0x000000007467F000-memory.dmp

Filesize
4KB

Download
memory/2416-1110-0x0000000074670000-0x0000000074D5E000-memory.dmp

Filesize
6.9MB

Download
memory/2416-1111-0x0000000074670000-0x0000000074D5E000-memory.dmp

Filesize
6.9MB

Download
memory/2416-1112-0x0000000074670000-0x0000000074D5E000-memory.dmp

Filesize
6.9MB

Download