vipkeylogger | d1a488a9ff7653dc23caf0183b151923a5892cc8193542ee3c60b79145d1bedd

Analysis

max time kernel
149s
max time network
135s
platform
windows11-ltsc_2024_x64
resource
win11ltsc2024-20260911-en
resource tags

arch:x64arch:x86image:win11ltsc2024-20260911-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
submitted
12/10/2026, 18:46

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General

Target
secured_stub.ps1
Size 1.0MB
Sample261012-xeszhsv15j
SHA256 d1a488a9ff7653dc23caf0183b151923a5892cc8193542ee3c60b79145d1bedd
MD5 5ee49ed49518e3736dfe20c3af73efe6
SHA1 bb6b00e8969aad274ded7991fe34b0a69185f7ea
SHA512 940de9c783a5544ed93ccf4220d06ebb76f0fb96bd0a89c6a5d45f5a56eb3c7a4ff9915d5e45967538f88b9b48629e01b591880bd49084fea3e0fcd95d8ce19c
SSDEEP 24576:hGaI8GJIzwXRRAfO0az1IoBgTUnCoB4zUw:hGWEX+Xapdn4d
TLSH
T1D8352320AB9B31E64E0191FA3143DD99BCCF22465A863343368DC6683BE51784E76DF7
MD5 SHA1 SHA512 SSDEEP TLSH

Score

10^/10

collection discovery execution vipkeylogger keylogger stealer

Malware Config

Extracted

Family

vipkeylogger

Credentials

Protocol
smtp
Host
hosting2.ro.hostsailor.com
Port
587
Username
[email protected]
Password
7213575aceACE@@#
Email to
[email protected]

Signatures

Family: VIPKeylogger
VIPKeylogger is a keylogger and infostealer written in C# and it resembles SnakeKeylogger that was found in 2020.
stealer keylogger vipkeylogger

Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs

collection

Email Collection

T1114

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-461973139-3212354679-1508698038-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	aspnet_compiler.exe
Key opened	\REGISTRY\USER\S-1-5-21-461973139-3212354679-1508698038-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	aspnet_compiler.exe
Key opened	\REGISTRY\USER\S-1-5-21-461973139-3212354679-1508698038-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	aspnet_compiler.exe

Looks up external IP address via web service 1 TTPs 11 IoCs

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

discovery

Internet Connection Discovery

T1016.001

flow	ioc
1	checkip.dyndns.org
9	reallyfreegeoip.org
11	reallyfreegeoip.org
13	reallyfreegeoip.org
14	reallyfreegeoip.org
15	reallyfreegeoip.org
16	reallyfreegeoip.org
1	reallyfreegeoip.org
10	reallyfreegeoip.org
12	reallyfreegeoip.org
17	reallyfreegeoip.org

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 1252 set thread context of 4248	1252	PowerShell.exe	95

Browser Information Discovery 1 TTPs
Enumerate browser information.
discovery

Browser Information Discovery
T1217

Command and Scripting Interpreter: PowerShell 1 TTPs 1 IoCs

Using powershell.exe command.

execution

PowerShell

T1059.001

pid	Process
1252	PowerShell.exe

System Location Discovery: System Language Discovery 1 TTPs 1 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	aspnet_compiler.exe

Suspicious behavior: EnumeratesProcesses 45 IoCs

pid	Process
1252	PowerShell.exe
1252	PowerShell.exe
1252	PowerShell.exe
1252	PowerShell.exe
1252	PowerShell.exe
1252	PowerShell.exe
1252	PowerShell.exe
1252	PowerShell.exe
1252	PowerShell.exe
1252	PowerShell.exe
1252	PowerShell.exe
1252	PowerShell.exe
1252	PowerShell.exe
1252	PowerShell.exe
4248	aspnet_compiler.exe
1252	PowerShell.exe
4248	aspnet_compiler.exe
1252	PowerShell.exe
4248	aspnet_compiler.exe
4248	aspnet_compiler.exe
4248	aspnet_compiler.exe
4248	aspnet_compiler.exe
1252	PowerShell.exe
1252	PowerShell.exe
1252	PowerShell.exe
1252	PowerShell.exe
1252	PowerShell.exe
1252	PowerShell.exe
1252	PowerShell.exe
1252	PowerShell.exe
1252	PowerShell.exe
1252	PowerShell.exe
1252	PowerShell.exe
1252	PowerShell.exe
1252	PowerShell.exe
1252	PowerShell.exe
1252	PowerShell.exe
1252	PowerShell.exe
1252	PowerShell.exe
1252	PowerShell.exe
1252	PowerShell.exe
1252	PowerShell.exe
1252	PowerShell.exe
1252	PowerShell.exe
1252	PowerShell.exe

Suspicious use of AdjustPrivilegeToken 6 IoCs

description	pid	Process
Token: SeDebugPrivilege	1252	PowerShell.exe
Token: SeDebugPrivilege	4248	aspnet_compiler.exe
Token: SeDebugPrivilege	4248	aspnet_compiler.exe
Token: SeDebugPrivilege	4248	aspnet_compiler.exe
Token: SeDebugPrivilege	4248	aspnet_compiler.exe
Token: SeDebugPrivilege	4248	aspnet_compiler.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
4248	aspnet_compiler.exe

Suspicious use of WriteProcessMemory 10 IoCs

description	pid	Process	procid_target
PID 1252 wrote to memory of 5732	1252	PowerShell.exe	90
PID 1252 wrote to memory of 3032	1252	PowerShell.exe	91
PID 1252 wrote to memory of 4256	1252	PowerShell.exe	92
PID 1252 wrote to memory of 1964	1252	PowerShell.exe	93
PID 1252 wrote to memory of 5420	1252	PowerShell.exe	94
PID 1252 wrote to memory of 4248	1252	PowerShell.exe	95
PID 1252 wrote to memory of 4248	1252	PowerShell.exe	95
PID 1252 wrote to memory of 4248	1252	PowerShell.exe	95
PID 1252 wrote to memory of 4248	1252	PowerShell.exe	95
PID 1252 wrote to memory of 4248	1252	PowerShell.exe	95

outlook_office_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-461973139-3212354679-1508698038-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	aspnet_compiler.exe

outlook_win_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-461973139-3212354679-1508698038-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	aspnet_compiler.exe

C:\Windows\system32\WindowsPowerShell\v1.0\PowerShell.exe
powershell.exe -ExecutionPolicy bypass -File C:\Users\Admin\AppData\Local\Temp\secured_stub.ps1
1⤵
- Suspicious use of SetThreadContext
- Command and Scripting Interpreter: PowerShell
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1252
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe
  "C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe"
  2⤵
  PID:5732
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe
  "C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe"
  2⤵
  PID:3032
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe
  "C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe"
  2⤵
  PID:4256
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe
  "C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe"
  2⤵
  PID:1964
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe
  "C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe"
  2⤵
  PID:5420
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe
  "C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe"
  2⤵
  - Accesses Microsoft Outlook profiles
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of SetWindowsHookEx
  - outlook_office_path
  - outlook_win_path
  PID:4248

C:\Program Files\Google\Chrome\Application\140.0.7339.81\elevation_service.exe
"C:\Program Files\Google\Chrome\Application\140.0.7339.81\elevation_service.exe"
1⤵
PID:2560

Network

MITRE ATT&CK Enterprise v16

Reconnaissance

Resource Development

Initial Access

Execution

Command and Scripting Interpreter

T1059

PowerShell

T1059.001

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Browser Information Discovery

T1217

System Location Discovery

T1614

System Language Discovery

T1614.001

System Network Configuration Discovery

T1016

Internet Connection Discovery

T1016.001

Lateral Movement

Collection

Email Collection

T1114

Command and Control

Exfiltration

Impact

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Downloads

memory/1252-0-0x00007FFC0AD5F000-0x00007FFC0AD60000-memory.dmp

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memory/1252-1-0x00007FFC0ABD0000-0x00007FFC0B574000-memory.dmp

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memory/1252-5-0x00007FFC0ABD0000-0x00007FFC0B574000-memory.dmp

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memory/1252-4-0x000002248C500000-0x000002248C522000-memory.dmp

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memory/1252-6-0x00007FFC0ABD0000-0x00007FFC0B574000-memory.dmp

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memory/1252-7-0x00007FFC0ABD0000-0x00007FFC0B574000-memory.dmp

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memory/1252-8-0x00007FFC0ABD0000-0x00007FFC0B574000-memory.dmp

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memory/1252-9-0x00007FFC0ABD0000-0x00007FFC0B574000-memory.dmp

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memory/1252-10-0x00007FFC0ABD0000-0x00007FFC0B574000-memory.dmp

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memory/1252-11-0x00007FFC0ABD0000-0x00007FFC0B574000-memory.dmp

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memory/1252-12-0x00007FFC0ABD0000-0x00007FFC0B574000-memory.dmp

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memory/1252-13-0x00007FFC0ABD0000-0x00007FFC0B574000-memory.dmp

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memory/1252-14-0x00007FFC0ABD0000-0x00007FFC0B574000-memory.dmp

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memory/1252-15-0x00007FFC0ABD0000-0x00007FFC0B574000-memory.dmp

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memory/1252-16-0x00007FFC0ABD0000-0x00007FFC0B574000-memory.dmp

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memory/1252-17-0x00007FFC0ABD0000-0x00007FFC0B574000-memory.dmp

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memory/1252-19-0x00007FFC0ABD0000-0x00007FFC0B574000-memory.dmp

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memory/1252-20-0x00007FFC0ABD0000-0x00007FFC0B574000-memory.dmp

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memory/1252-18-0x00007FFC0ABD0000-0x00007FFC0B574000-memory.dmp

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memory/1252-22-0x00007FFC0ABD0000-0x00007FFC0B574000-memory.dmp

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memory/1252-21-0x00007FFC0ABD0000-0x00007FFC0B574000-memory.dmp

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memory/1252-23-0x00007FFC0ABD0000-0x00007FFC0B574000-memory.dmp

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memory/1252-24-0x00007FFC0ABD0000-0x00007FFC0B574000-memory.dmp

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memory/1252-26-0x00007FFC0ABD0000-0x00007FFC0B574000-memory.dmp

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memory/1252-25-0x00007FFC0ABD0000-0x00007FFC0B574000-memory.dmp

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memory/1252-28-0x00007FFC0ABD0000-0x00007FFC0B574000-memory.dmp

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memory/1252-27-0x00007FFC0ABD0000-0x00007FFC0B574000-memory.dmp

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memory/1252-29-0x000002248C4E0000-0x000002248C4F8000-memory.dmp

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memory/1252-30-0x00007FFC0ABD0000-0x00007FFC0B574000-memory.dmp

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memory/1252-31-0x00007FFC0ABD0000-0x00007FFC0B574000-memory.dmp

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memory/1252-32-0x00000224A4A00000-0x00000224A4A18000-memory.dmp

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memory/4248-33-0x0000000000400000-0x000000000043E000-memory.dmp

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memory/4248-34-0x0000000074722000-0x0000000074723000-memory.dmp

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memory/4248-35-0x0000000005630000-0x0000000005BEA000-memory.dmp

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memory/4248-36-0x0000000005150000-0x00000000051EC000-memory.dmp

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memory/4248-37-0x0000000074710000-0x0000000074ECC000-memory.dmp

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memory/4248-39-0x0000000074722000-0x0000000074723000-memory.dmp

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memory/4248-40-0x0000000074710000-0x0000000074ECC000-memory.dmp

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memory/4248-41-0x00000000064C0000-0x0000000006682000-memory.dmp

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memory/4248-42-0x0000000006340000-0x0000000006390000-memory.dmp

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memory/4248-43-0x0000000006BC0000-0x00000000070EC000-memory.dmp

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memory/4248-44-0x0000000006730000-0x00000000067C2000-memory.dmp

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memory/4248-45-0x00000000069F0000-0x00000000069FA000-memory.dmp

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