vipkeylogger | 7a7436fbcfd3595cb8b9c77a5ba96b57924cc02b5eb3d8b9fcc57be4b1bb5556

Analysis

max time kernel
149s
max time network
150s
platform
windows10-2004_x64
resource
win10v2004-20260911-en
resource tags

arch:x64arch:x86image:win10v2004-20260911-enlocale:en-usos:windows10-2004-x64systemwindows
submitted
15/09/2026, 12:55

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General

Target
Τεχνικά φύλλα.js
Size 2.3MB
Sample260915-p54vpshl71
SHA256 7a7436fbcfd3595cb8b9c77a5ba96b57924cc02b5eb3d8b9fcc57be4b1bb5556
MD5 43890126e4ed5d2fd26f86ce67bb9ee4
SHA1 f2d6c704ed221938833610df0ee0e234475849b8
SHA512 bfe6026c0a24b83ab69c6ee6b2b8ca994998afff2d6a7bdb40a9c6437d24a66e9de26bfe28811b868ab258afc265da7ab63ec5d87f209126d1538b100dc4f83a
SSDEEP 12288:c6vBwQF5VwER4QDbpNihQpnt0St9uYc1z/Ut7rvLfC1Mgc3L+tJjUwR/VeQURH:LwQrX
TLSH
T1C8B5C6B230DA6ECB0C096165C00D595D0F2F91796AD7F6C598EF4BE8285FC4706C3EAA
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]

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
5372	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-1-5-21-681733028-2344970462-962213935-1000\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-1-5-21-681733028-2344970462-962213935-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	aspnet_compiler.exe
Key opened	\REGISTRY\USER\S-1-5-21-681733028-2344970462-962213935-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	aspnet_compiler.exe
Key opened	\REGISTRY\USER\S-1-5-21-681733028-2344970462-962213935-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	aspnet_compiler.exe

Looks up external IP address via web service 1 TTPs 3 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
3	reallyfreegeoip.org
4	reallyfreegeoip.org

ConfuserEx .NET packer 1 IoCs

Detects ConfuserEx .NET packer.

resource	yara_rule
behavioral1/memory/5372-13-0x000001B99AED0000-0x000001B99AEE4000-memory.dmp	ConfuserEx

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 5372 set thread context of 3760	5372	powershell.exe	90

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

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
5640	taskkill.exe

Suspicious behavior: EnumeratesProcesses 35 IoCs

pid	Process
5372	powershell.exe
5372	powershell.exe
5372	powershell.exe
5372	powershell.exe
5372	powershell.exe
5372	powershell.exe
5372	powershell.exe
5372	powershell.exe
5372	powershell.exe
5372	powershell.exe
5372	powershell.exe
5372	powershell.exe
5372	powershell.exe
5372	powershell.exe
5372	powershell.exe
3760	aspnet_compiler.exe
3760	aspnet_compiler.exe
5372	powershell.exe
5372	powershell.exe
5372	powershell.exe
5372	powershell.exe
5372	powershell.exe
5372	powershell.exe
5372	powershell.exe
5372	powershell.exe
5372	powershell.exe
5372	powershell.exe
5372	powershell.exe
5372	powershell.exe
5372	powershell.exe
5372	powershell.exe
5372	powershell.exe
5372	powershell.exe
5372	powershell.exe
5372	powershell.exe

Suspicious use of AdjustPrivilegeToken 3 IoCs

description	pid	Process
Token: SeDebugPrivilege	5372	powershell.exe
Token: SeDebugPrivilege	3760	aspnet_compiler.exe
Token: SeDebugPrivilege	5640	taskkill.exe

Suspicious use of WriteProcessMemory 12 IoCs

description	pid	Process	procid_target
PID 4896 wrote to memory of 5372	4896	wscript.exe	83
PID 5372 wrote to memory of 2132	5372	powershell.exe	85
PID 5372 wrote to memory of 4856	5372	powershell.exe	86
PID 5372 wrote to memory of 5804	5372	powershell.exe	87
PID 5372 wrote to memory of 5340	5372	powershell.exe	88
PID 5372 wrote to memory of 4732	5372	powershell.exe	89
PID 5372 wrote to memory of 3760	5372	powershell.exe	90
PID 5372 wrote to memory of 3760	5372	powershell.exe	90
PID 5372 wrote to memory of 3760	5372	powershell.exe	90
PID 5372 wrote to memory of 3760	5372	powershell.exe	90
PID 5372 wrote to memory of 3760	5372	powershell.exe	90
PID 4896 wrote to memory of 5640	4896	wscript.exe	96

outlook_office_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-681733028-2344970462-962213935-1000\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-1-5-21-681733028-2344970462-962213935-1000\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\Τεχνικά φύλλα.js"
1⤵
- Checks computer location settings
- Suspicious use of WriteProcessMemory
PID:4896
- C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
  powershell.exe -ExecutionPolicy Bypass -NoProfile -WindowStyle Hidden -File "C:\Temp\ps_4PVtYwDfgFXr_1789476943077.ps1"
  2⤵
  - Command and Scripting Interpreter: PowerShell
  - Suspicious use of SetThreadContext
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:5372
- - C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe
    "C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe"
    3⤵
    PID:2132
- - C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe
    "C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe"
    3⤵
    PID:4856
- - C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe
    "C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe"
    3⤵
    PID:5804
- - C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe
    "C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe"
    3⤵
    PID:5340
- - C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe
    "C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe"
    3⤵
    PID:4732
- - 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:3760
- C:\Windows\System32\taskkill.exe
  "C:\Windows\System32\taskkill.exe" /f /im wscript.exe
  2⤵
  - Kills process with taskkill
  - Suspicious use of AdjustPrivilegeToken
  PID:5640

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_4PVtYwDfgFXr_1789476943077.ps1

Path C:\Temp\ps_4PVtYwDfgFXr_1789476943077.ps1
Size 1.7MB
SHA256 36d927628d4b1a339d9306567e753438430ca93ec1cd10f6da974c70914d93c8
MD5 905d807940abfbcc9907bce3a114767a
SHA1 a6c7c313c3298a074e1059b63b0977fbe4a3b1a4
SHA512 fb84c28af9761d1bd8eb8f69544cefd6394b88ee215b570790d1be53b574e133af0ed7a671254c4efb90c35a93b5e28650fbb036306644b6bbc05c5fe203427c
SSDEEP 6144:KZtOxRYgGA+wln4VwSRH3lc9NmxqbVxiIet2Mx4kRvq1YdV9vCPibH/Qlqvpb42g:ytOxxGA+wdAwSRH3lc8uDDHW7y
TLSH
T10885843403740FD596DF68FF422F3EC59236A7DE02AF486A929D2E4D16D37FA6201486
MD5 SHA1 SHA512 SSDEEP TLSH

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__PSScriptPolicyTest_hrhaxayu.wbi.ps1

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

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memory/3760-15-0x0000000000400000-0x0000000000448000-memory.dmp

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memory/3760-16-0x0000000005E50000-0x00000000063F4000-memory.dmp

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memory/3760-24-0x0000000006AD0000-0x0000000006ADA000-memory.dmp

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memory/3760-23-0x0000000006DE0000-0x0000000006E72000-memory.dmp

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memory/3760-22-0x0000000006990000-0x00000000069E0000-memory.dmp

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memory/3760-21-0x0000000006B10000-0x0000000006CD2000-memory.dmp

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memory/3760-17-0x00000000058A0000-0x000000000593C000-memory.dmp

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memory/5372-13-0x000001B99AED0000-0x000001B99AEE4000-memory.dmp

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memory/5372-2-0x000001B998740000-0x000001B998750000-memory.dmp

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memory/5372-19-0x000001B998740000-0x000001B998750000-memory.dmp

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memory/5372-18-0x000001B998740000-0x000001B998750000-memory.dmp

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memory/5372-20-0x000001B998740000-0x000001B998750000-memory.dmp

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memory/5372-14-0x000001B99AEE0000-0x000001B99AEE6000-memory.dmp

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memory/5372-8-0x000001B9FE3C0000-0x000001B9FE3E2000-memory.dmp

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memory/5372-12-0x000001B998740000-0x000001B998750000-memory.dmp

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memory/5372-1-0x000001B998740000-0x000001B998750000-memory.dmp

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