vipkeylogger | 0249201e9aa969e6ef6061ef68a37861c6750f1d3f2244c72994c482aa985858

Analysis

max time kernel
149s
max time network
151s
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, 18:16

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General

Target
acrypted.ps1
Size 1.8MB
Sample260915-wwxtcssaka
SHA256 0249201e9aa969e6ef6061ef68a37861c6750f1d3f2244c72994c482aa985858
MD5 9adc976f91fb0963e86efd0a37d33457
SHA1 1d47c6367e098842d69eaf56e1316e162eb4c165
SHA512 51da693020aa3e9f1b672573a6d848c876088fee59059689579d3f8f1d1a9eb1c05776fd8a899a8cadf673f3f0a0bec86c564da862e59597ceeb9ec77fbe1f46
SSDEEP 12288:VrCoBaqCS/vQ8vWrwn/t2dYZEYWN8PZ6r2TOjOSu:tBaM/49rPy
TLSH
T1378532F7F1CD12A3254FA7D3A76E2ECDD2A13076CD262597652000C566F3AC6EAED840
MD5 SHA1 SHA512 SSDEEP TLSH

Score

10^/10

collection discovery execution vipkeylogger keylogger stealer

Malware Config

Extracted

Credentials

Protocol
smtp
Host
mail.irdem.com.tr
Port
587
Username
[email protected]
Password
5t37wTu5?

Extracted

Family

vipkeylogger

Credentials

Protocol
smtp
Host
mail.irdem.com.tr
Port
587
Username
[email protected]
Password
5t37wTu5?
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-1-5-21-681733028-2344970462-962213935-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	aspnet_compiler.exe
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

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
3	reallyfreegeoip.org
18	reallyfreegeoip.org
1	checkip.dyndns.org

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 5076 set thread context of 3716	5076	powershell.exe	90

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
5076	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 44 IoCs

pid	Process
5076	powershell.exe
5076	powershell.exe
5076	powershell.exe
5076	powershell.exe
5076	powershell.exe
5076	powershell.exe
5076	powershell.exe
5076	powershell.exe
5076	powershell.exe
5076	powershell.exe
5076	powershell.exe
5076	powershell.exe
5076	powershell.exe
5076	powershell.exe
3716	aspnet_compiler.exe
5076	powershell.exe
5076	powershell.exe
5076	powershell.exe
5076	powershell.exe
5076	powershell.exe
5076	powershell.exe
5076	powershell.exe
5076	powershell.exe
5076	powershell.exe
3716	aspnet_compiler.exe
5076	powershell.exe
5076	powershell.exe
5076	powershell.exe
5076	powershell.exe
5076	powershell.exe
5076	powershell.exe
5076	powershell.exe
5076	powershell.exe
5076	powershell.exe
5076	powershell.exe
5076	powershell.exe
5076	powershell.exe
5076	powershell.exe
5076	powershell.exe
5076	powershell.exe
5076	powershell.exe
5076	powershell.exe
5076	powershell.exe
5076	powershell.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	5076	powershell.exe
Token: SeDebugPrivilege	3716	aspnet_compiler.exe

Suspicious use of WriteProcessMemory 10 IoCs

description	pid	Process	procid_target
PID 5076 wrote to memory of 4860	5076	powershell.exe	85
PID 5076 wrote to memory of 1128	5076	powershell.exe	86
PID 5076 wrote to memory of 1780	5076	powershell.exe	87
PID 5076 wrote to memory of 4496	5076	powershell.exe	88
PID 5076 wrote to memory of 4996	5076	powershell.exe	89
PID 5076 wrote to memory of 3716	5076	powershell.exe	90
PID 5076 wrote to memory of 3716	5076	powershell.exe	90
PID 5076 wrote to memory of 3716	5076	powershell.exe	90
PID 5076 wrote to memory of 3716	5076	powershell.exe	90
PID 5076 wrote to memory of 3716	5076	powershell.exe	90

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\WindowsPowerShell\v1.0\powershell.exe
powershell.exe -ExecutionPolicy bypass -File C:\Users\Admin\AppData\Local\Temp\acrypted.ps1
1⤵
- Suspicious use of SetThreadContext
- Command and Scripting Interpreter: PowerShell
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:5076
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe
  "C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe"
  2⤵
  PID:4860
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe
  "C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe"
  2⤵
  PID:1128
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe
  "C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe"
  2⤵
  PID:1780
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe
  "C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe"
  2⤵
  PID:4496
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe
  "C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe"
  2⤵
  PID:4996
- 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
  - outlook_office_path
  - outlook_win_path
  PID:3716

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

__PSScriptPolicyTest_aoujvsxb.a14.ps1

Path C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_aoujvsxb.a14.ps1
Size 60B
SHA256 96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7
MD5 d17fe0a3f47be24a6453e9ef58c94641
SHA1 6ab83620379fc69f80c0242105ddffd7d98d5d9d
SHA512 5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82
TLSH
T177A02228CC303B200020C0080A000002C00B800C080C8C0220000A00B20B820002F080
MD5 SHA1 SHA512 TLSH

Submit Download

memory/3716-17-0x0000000005B30000-0x0000000005B40000-memory.dmp

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memory/3716-24-0x00000000016A0000-0x00000000016AA000-memory.dmp

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memory/3716-23-0x00000000016D0000-0x0000000001762000-memory.dmp

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memory/3716-22-0x0000000007660000-0x0000000007B8C000-memory.dmp

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memory/3716-21-0x0000000006CE0000-0x0000000006D30000-memory.dmp

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memory/3716-20-0x0000000006E60000-0x0000000007022000-memory.dmp

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memory/3716-13-0x0000000000400000-0x0000000000448000-memory.dmp

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memory/3716-14-0x0000000005F20000-0x00000000064C4000-memory.dmp

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memory/3716-15-0x0000000005970000-0x0000000005A0C000-memory.dmp

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memory/3716-19-0x0000000005B30000-0x0000000005B40000-memory.dmp

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memory/5076-10-0x0000026EB9DF0000-0x0000026EB9E08000-memory.dmp

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memory/5076-18-0x0000026E9F140000-0x0000026E9F150000-memory.dmp

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memory/5076-16-0x0000026E9F140000-0x0000026E9F150000-memory.dmp

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memory/5076-12-0x0000026E9F140000-0x0000026E9F150000-memory.dmp

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memory/5076-11-0x0000026E9F140000-0x0000026E9F150000-memory.dmp

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memory/5076-0-0x0000026E9F140000-0x0000026E9F150000-memory.dmp

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memory/5076-9-0x0000026E9F140000-0x0000026E9F150000-memory.dmp

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memory/5076-8-0x0000026EB98F0000-0x0000026EB9912000-memory.dmp

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