vipkeylogger | 1d66e19010e84c28b72a51a512fbb9fd68bf3818d52bd837c0a51c854a1bb3b0

Analysis

max time kernel
136s
max time network
127s
platform
windows10-2004_x64
resource
win10v2004-20250410-en
resource tags

arch:x64arch:x86image:win10v2004-20250410-enlocale:en-usos:windows10-2004-x64system
submitted
15/04/2025, 05:16

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General

Target

my_cv_94475_105.exe
Size

1.1MB
MD5

8fea93f8083a6e8d05c17f070331cba1
SHA1

ed06a1b513c6aeb35ce71714b888a7790b138b87
SHA256

52ec7527de4f053432bd4ec476453d905534a774f88d46b15b721b72f4384cf2
SHA512

2dff1105a386fc523bcd46b711bca97d864864b07975c7855f7cb36da183ad447cd205beec5539455de017890754acc2aed41a605ec8b09cbb027cf51c135fa7
SSDEEP

24576:Eu6J33O0c+JY5UZ+XC0kGso6Fa0R58+w5x8/vLwxuWY:+u0c++OCvkGs9Fa0Ri+wH5jY

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-1-5-21-2362875047-775336530-2205312478-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	RegSvcs.exe
Key opened	\REGISTRY\USER\S-1-5-21-2362875047-775336530-2205312478-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	RegSvcs.exe
Key opened	\REGISTRY\USER\S-1-5-21-2362875047-775336530-2205312478-1000\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
9	checkip.dyndns.org
22	reallyfreegeoip.org
23	reallyfreegeoip.org

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 5988 set thread context of 3000	5988	my_cv_94475_105.exe	86

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	my_cv_94475_105.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	RegSvcs.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
3000	RegSvcs.exe
3000	RegSvcs.exe

Suspicious behavior: MapViewOfSection 1 IoCs

pid	Process
5988	my_cv_94475_105.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	3000	RegSvcs.exe

Suspicious use of FindShellTrayWindow 3 IoCs

pid	Process
5988	my_cv_94475_105.exe
5988	my_cv_94475_105.exe
5988	my_cv_94475_105.exe

Suspicious use of SendNotifyMessage 3 IoCs

pid	Process
5988	my_cv_94475_105.exe
5988	my_cv_94475_105.exe
5988	my_cv_94475_105.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 5988 wrote to memory of 3000	5988	my_cv_94475_105.exe	86
PID 5988 wrote to memory of 3000	5988	my_cv_94475_105.exe	86
PID 5988 wrote to memory of 3000	5988	my_cv_94475_105.exe	86
PID 5988 wrote to memory of 3000	5988	my_cv_94475_105.exe	86

outlook_office_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-2362875047-775336530-2205312478-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	RegSvcs.exe

outlook_win_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-2362875047-775336530-2205312478-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	RegSvcs.exe

C:\Users\Admin\AppData\Local\Temp\my_cv_94475_105.exe
"C:\Users\Admin\AppData\Local\Temp\my_cv_94475_105.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:5988
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
  "C:\Users\Admin\AppData\Local\Temp\my_cv_94475_105.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:3000

Network

MITRE ATT&CK Enterprise v16

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/3000-7-0x0000000000400000-0x0000000000441000-memory.dmp

Filesize
260KB

Download
memory/3000-9-0x0000000000400000-0x0000000000441000-memory.dmp

Filesize
260KB

Download
memory/3000-10-0x0000000000400000-0x0000000000441000-memory.dmp

Filesize
260KB

Download
memory/3000-8-0x0000000000400000-0x0000000000441000-memory.dmp

Filesize
260KB

Download
memory/3000-11-0x000000007381E000-0x000000007381F000-memory.dmp

Filesize
4KB

Download
memory/3000-12-0x0000000002AE0000-0x0000000002B40000-memory.dmp

Filesize
384KB

Download
memory/3000-13-0x0000000073810000-0x0000000073FC0000-memory.dmp

Filesize
7.7MB

Download
memory/3000-15-0x0000000002F50000-0x0000000002FAC000-memory.dmp

Filesize
368KB

Download
memory/3000-16-0x0000000073810000-0x0000000073FC0000-memory.dmp

Filesize
7.7MB

Download
memory/3000-17-0x0000000073810000-0x0000000073FC0000-memory.dmp

Filesize
7.7MB

Download
memory/3000-14-0x0000000005AB0000-0x0000000006054000-memory.dmp

Filesize
5.6MB

Download
memory/3000-21-0x0000000002F50000-0x0000000002FA8000-memory.dmp

Filesize
352KB

Download
memory/3000-47-0x0000000002F50000-0x0000000002FA8000-memory.dmp

Filesize
352KB

Download
memory/3000-45-0x0000000002F50000-0x0000000002FA8000-memory.dmp

Filesize
352KB

Download
memory/3000-43-0x0000000002F50000-0x0000000002FA8000-memory.dmp

Filesize
352KB

Download
memory/3000-41-0x0000000002F50000-0x0000000002FA8000-memory.dmp

Filesize
352KB

Download
memory/3000-39-0x0000000002F50000-0x0000000002FA8000-memory.dmp

Filesize
352KB

Download
memory/3000-37-0x0000000002F50000-0x0000000002FA8000-memory.dmp

Filesize
352KB

Download
memory/3000-35-0x0000000002F50000-0x0000000002FA8000-memory.dmp

Filesize
352KB

Download
memory/3000-33-0x0000000002F50000-0x0000000002FA8000-memory.dmp

Filesize
352KB

Download
memory/3000-31-0x0000000002F50000-0x0000000002FA8000-memory.dmp

Filesize
352KB

Download
memory/3000-29-0x0000000002F50000-0x0000000002FA8000-memory.dmp

Filesize
352KB

Download
memory/3000-67-0x0000000002F50000-0x0000000002FA8000-memory.dmp

Filesize
352KB

Download
memory/3000-27-0x0000000002F50000-0x0000000002FA8000-memory.dmp

Filesize
352KB

Download
memory/3000-25-0x0000000002F50000-0x0000000002FA8000-memory.dmp

Filesize
352KB

Download
memory/3000-49-0x0000000002F50000-0x0000000002FA8000-memory.dmp

Filesize
352KB

Download
memory/3000-23-0x0000000002F50000-0x0000000002FA8000-memory.dmp

Filesize
352KB

Download
memory/3000-19-0x0000000002F50000-0x0000000002FA8000-memory.dmp

Filesize
352KB

Download
memory/3000-18-0x0000000002F50000-0x0000000002FA8000-memory.dmp

Filesize
352KB

Download
memory/3000-77-0x0000000002F50000-0x0000000002FA8000-memory.dmp

Filesize
352KB

Download
memory/3000-75-0x0000000002F50000-0x0000000002FA8000-memory.dmp

Filesize
352KB

Download
memory/3000-73-0x0000000002F50000-0x0000000002FA8000-memory.dmp

Filesize
352KB

Download
memory/3000-71-0x0000000002F50000-0x0000000002FA8000-memory.dmp

Filesize
352KB

Download
memory/3000-69-0x0000000002F50000-0x0000000002FA8000-memory.dmp

Filesize
352KB

Download
memory/3000-65-0x0000000002F50000-0x0000000002FA8000-memory.dmp

Filesize
352KB

Download
memory/3000-64-0x0000000002F50000-0x0000000002FA8000-memory.dmp

Filesize
352KB

Download
memory/3000-61-0x0000000002F50000-0x0000000002FA8000-memory.dmp

Filesize
352KB

Download
memory/3000-59-0x0000000002F50000-0x0000000002FA8000-memory.dmp

Filesize
352KB

Download
memory/3000-57-0x0000000002F50000-0x0000000002FA8000-memory.dmp

Filesize
352KB

Download
memory/3000-55-0x0000000002F50000-0x0000000002FA8000-memory.dmp

Filesize
352KB

Download
memory/3000-53-0x0000000002F50000-0x0000000002FA8000-memory.dmp

Filesize
352KB

Download
memory/3000-51-0x0000000002F50000-0x0000000002FA8000-memory.dmp

Filesize
352KB

Download
memory/3000-1110-0x00000000055A0000-0x000000000563C000-memory.dmp

Filesize
624KB

Download
memory/3000-1111-0x0000000073810000-0x0000000073FC0000-memory.dmp

Filesize
7.7MB

Download
memory/3000-1112-0x0000000000400000-0x0000000000441000-memory.dmp

Filesize
260KB

Download
memory/3000-1113-0x000000007381E000-0x000000007381F000-memory.dmp

Filesize
4KB

Download
memory/3000-1114-0x0000000073810000-0x0000000073FC0000-memory.dmp

Filesize
7.7MB

Download
memory/3000-1115-0x0000000073810000-0x0000000073FC0000-memory.dmp

Filesize
7.7MB

Download
memory/3000-1116-0x0000000073810000-0x0000000073FC0000-memory.dmp

Filesize
7.7MB

Download
memory/3000-1117-0x00000000068B0000-0x0000000006A72000-memory.dmp

Filesize
1.8MB

Download
memory/3000-1118-0x0000000006730000-0x0000000006780000-memory.dmp

Filesize
320KB

Download
memory/3000-1119-0x0000000006A80000-0x0000000006B12000-memory.dmp

Filesize
584KB

Download
memory/3000-1120-0x0000000006B80000-0x0000000006B8A000-memory.dmp

Filesize
40KB

Download
memory/5988-6-0x0000000001000000-0x0000000001400000-memory.dmp

Filesize
4.0MB

Download