vipkeylogger | 8bb448c65e845a4b23edf092ed4491301ac97c2116c7ed4c044dbe4bf0338caa

Analysis

max time kernel
149s
max time network
139s
platform
windows10-2004_x64
resource
win10v2004-20260911-en
resource tags

arch:x64arch:x86image:win10v2004-20260911-enlocale:en-usos:windows10-2004-x64systemwindows
submitted
09/10/2026, 15:01

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General

Target
RFQ-SCAN_KT Re-Development.js
Size 2.1MB
Sample261009-sd4bmsytav
SHA256 8bb448c65e845a4b23edf092ed4491301ac97c2116c7ed4c044dbe4bf0338caa
MD5 bb537347916ea107636b3c8c1cd5aa94
SHA1 861dd72721fbfced3c5c34d2f2d1847e397607f3
SHA512 790a24bfe066b3080645ba735daab197cffbe427ff46272fc2f20db959dd19132b8b82772f32b0aa56022bb09db85ce64031ef1eadab60612962d0605bbf8736
SSDEEP 49152:nlT1e7ZM7nVTNkwLB7IFJq40G/pVCd+4fjm6bA28:2
TLSH
T134A5024BAD06EF5F683B275E8E521EDEA420EB32666818D134CE1DDDD32CE105779388
MD5 SHA1 SHA512 SSDEEP TLSH

Score

10^/10

collection defense_evasion 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]

https://api.telegram.org/bot8099843793:AAGeYKMLti1IpyT9o6bz7OtgdXF9md25uXA/sendMessage?chat_id=6337180137

Signatures

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

Command and Scripting Interpreter: PowerShell 1 TTPs 1 IoCs

Run Powershell and hide display window.

execution

PowerShell

T1059.001

pid	Process
4416	powershell.exe

Checks computer location settings 2 TTPs 1 IoCs

Looks up country code configured in the registry, likely geofence.

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key value queried	\REGISTRY\USER\S-1-5-21-524788801-3318743092-4051225893-1000\Control Panel\International\Geo\Nation	wscript.exe

Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs

collection

Email Collection

T1114

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-524788801-3318743092-4051225893-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	aspnet_compiler.exe
Key opened	\REGISTRY\USER\S-1-5-21-524788801-3318743092-4051225893-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	aspnet_compiler.exe
Key opened	\REGISTRY\USER\S-1-5-21-524788801-3318743092-4051225893-1000\Software\Microsoft\Office\16.0\Outlook\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
37	reallyfreegeoip.org
38	reallyfreegeoip.org
39	reallyfreegeoip.org
13	reallyfreegeoip.org
29	checkip.dyndns.org
34	reallyfreegeoip.org
36	reallyfreegeoip.org
31	reallyfreegeoip.org
32	reallyfreegeoip.org
33	reallyfreegeoip.org
35	reallyfreegeoip.org

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 4416 set thread context of 4660	4416	powershell.exe	104

Browser Information Discovery 1 TTPs
Enumerate browser information.
discovery

Browser Information Discovery
T1217
Command and Scripting Interpreter: JavaScript 1 TTPs
execution

JavaScript
T1059.007
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

Reads the TCP/IP host and domain name from the registry 1 TTPs 2 IoCs

The configured hostname and DNS domain identify the machine and are commonly collected to profile a host before it reports in.

discovery

System Network Configuration Discovery

T1016

description	ioc	Process
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Tcpip\Parameters\Hostname	wscript.exe
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Tcpip\Parameters\Domain	wscript.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

Kills process with taskkill 1 IoCs

defense_evasion

pid	Process
3740	taskkill.exe

Suspicious behavior: EnumeratesProcesses 33 IoCs

pid	Process
4416	powershell.exe
4416	powershell.exe
4416	powershell.exe
4416	powershell.exe
4416	powershell.exe
4416	powershell.exe
4416	powershell.exe
4416	powershell.exe
4416	powershell.exe
4416	powershell.exe
4416	powershell.exe
4416	powershell.exe
4416	powershell.exe
4416	powershell.exe
4416	powershell.exe
4660	aspnet_compiler.exe
4660	aspnet_compiler.exe
4416	powershell.exe
4416	powershell.exe
4416	powershell.exe
4416	powershell.exe
4416	powershell.exe
4416	powershell.exe
4416	powershell.exe
4416	powershell.exe
4416	powershell.exe
4416	powershell.exe
4416	powershell.exe
4416	powershell.exe
4416	powershell.exe
4416	powershell.exe
4416	powershell.exe
4416	powershell.exe

Suspicious use of AdjustPrivilegeToken 3 IoCs

description	pid	Process
Token: SeDebugPrivilege	4416	powershell.exe
Token: SeDebugPrivilege	4660	aspnet_compiler.exe
Token: SeDebugPrivilege	3740	taskkill.exe

Suspicious use of WriteProcessMemory 12 IoCs

description	pid	Process	procid_target
PID 2052 wrote to memory of 4416	2052	wscript.exe	90
PID 4416 wrote to memory of 1392	4416	powershell.exe	99
PID 4416 wrote to memory of 4672	4416	powershell.exe	100
PID 4416 wrote to memory of 1280	4416	powershell.exe	101
PID 4416 wrote to memory of 3196	4416	powershell.exe	102
PID 4416 wrote to memory of 4368	4416	powershell.exe	103
PID 4416 wrote to memory of 4660	4416	powershell.exe	104
PID 4416 wrote to memory of 4660	4416	powershell.exe	104
PID 4416 wrote to memory of 4660	4416	powershell.exe	104
PID 4416 wrote to memory of 4660	4416	powershell.exe	104
PID 4416 wrote to memory of 4660	4416	powershell.exe	104
PID 2052 wrote to memory of 3740	2052	wscript.exe	116

outlook_office_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-524788801-3318743092-4051225893-1000\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-1-5-21-524788801-3318743092-4051225893-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	aspnet_compiler.exe

C:\Windows\system32\wscript.exe
wscript.exe "C:\Users\Admin\AppData\Local\Temp\RFQ-SCAN_KT Re-Development.js"
1⤵
- Checks computer location settings
- Reads the TCP/IP host and domain name from the registry
- Suspicious use of WriteProcessMemory
PID:2052
- C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
  powershell.exe -ExecutionPolicy Bypass -NoProfile -WindowStyle Hidden -File "C:\Temp\ps_rjqhxxFwH48c_1791558092751.ps1"
  2⤵
  - Command and Scripting Interpreter: PowerShell
  - Suspicious use of SetThreadContext
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:4416
- - C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe
    "C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe"
    3⤵
    PID:1392
- - C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe
    "C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe"
    3⤵
    PID:4672
- - C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe
    "C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe"
    3⤵
    PID:1280
- - C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe
    "C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe"
    3⤵
    PID:3196
- - C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe
    "C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe"
    3⤵
    PID:4368
- - C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe
    "C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe"
    3⤵
    - Accesses Microsoft Outlook profiles
    - System Location Discovery: System Language Discovery
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    - outlook_office_path
    - outlook_win_path
    PID:4660
- C:\Windows\System32\taskkill.exe
  "C:\Windows\System32\taskkill.exe" /f /im wscript.exe
  2⤵
  - Kills process with taskkill
  - Suspicious use of AdjustPrivilegeToken
  PID:3740

Network

MITRE ATT&CK Enterprise v16

Reconnaissance

Resource Development

Initial Access

Execution

Command and Scripting Interpreter

T1059

JavaScript

T1059.007

PowerShell

T1059.001

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Browser Information Discovery

T1217

Query Registry

T1012

System Information Discovery

T1082

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

ps_rjqhxxFwH48c_1791558092751.ps1

Path C:\Temp\ps_rjqhxxFwH48c_1791558092751.ps1
Size 1.2MB
SHA256 59780200d49a632c35c02a3ed7c401bb9044e96a20cf47d0e446fe5375556357
MD5 6af8ee9df148f9d285a0c265e3e6e16e
SHA1 4ae79417a0773ac9a8369f6e7bd049e43a96872f
SHA512 e1d53783b6682da76d820a452e49bd2328cceab77bbe3bddbbfed98f96b62c95ad34c46970b7078cad15b0c8f6791a8a1d635dfc249a4043a1ace7825f6903e7
SSDEEP 24576:znpM3truyKwO8MPUCTDwCtfIZiLGrq7TG/CImn:zstKKzCtf8TUia
TLSH
T18D452329658A12ED434272F1752FF884709E13C75DC3521B73ACC6A836EC5DCAE678B2
MD5 SHA1 SHA512 SSDEEP TLSH

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__PSScriptPolicyTest_rmjw45vm.w2g.ps1

Path C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_rmjw45vm.w2g.ps1
Size 60B
SHA256 96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7
MD5 d17fe0a3f47be24a6453e9ef58c94641
SHA1 6ab83620379fc69f80c0242105ddffd7d98d5d9d
SHA512 5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82
TLSH
T177A02228CC303B200020C0080A000002C00B800C080C8C0220000A00B20B820002F080
MD5 SHA1 SHA512 TLSH

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memory/4416-17-0x000002278F460000-0x000002278F478000-memory.dmp

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memory/4416-22-0x00000227A7C40000-0x00000227A7C50000-memory.dmp

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memory/4416-2-0x00000227A7C40000-0x00000227A7C50000-memory.dmp

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memory/4416-12-0x00000227A7C40000-0x00000227A7C50000-memory.dmp

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memory/4416-14-0x00000227A7C40000-0x00000227A7C50000-memory.dmp

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memory/4416-13-0x00000227A7C40000-0x00000227A7C50000-memory.dmp

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memory/4416-15-0x00000227A7C40000-0x00000227A7C50000-memory.dmp

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memory/4416-16-0x00000227A7C40000-0x00000227A7C50000-memory.dmp

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memory/4416-1-0x00000227A7C40000-0x00000227A7C50000-memory.dmp

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memory/4416-3-0x000002278F5E0000-0x000002278F602000-memory.dmp

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memory/4660-19-0x0000000005840000-0x0000000005DE4000-memory.dmp

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memory/4660-20-0x0000000005330000-0x00000000053CC000-memory.dmp

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memory/4660-21-0x0000000005310000-0x0000000005320000-memory.dmp

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memory/4660-18-0x0000000000400000-0x0000000000448000-memory.dmp

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memory/4660-23-0x0000000006640000-0x0000000006802000-memory.dmp

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memory/4660-24-0x00000000064D0000-0x0000000006520000-memory.dmp

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memory/4660-25-0x0000000005310000-0x0000000005320000-memory.dmp

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memory/4660-26-0x0000000006910000-0x00000000069A2000-memory.dmp

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memory/4660-27-0x0000000006620000-0x000000000662A000-memory.dmp

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