vipkeylogger | d536a74a0d4e7beb230e9f36db8c302a3dd7d18dc2b50322680aa497b45cc1fa

Analysis

max time kernel
149s
max time network
130s
platform
windows11-ltsc_2024_x64
resource
win11ltsc2024-20260709-en
resource tags

arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
submitted
29/07/2026, 12:13

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General

Target
RESMİ TEKLİF TALEP FORMU PDF.vbs
Size 2.7MB
Sample260729-pdrfastdla
SHA256 d536a74a0d4e7beb230e9f36db8c302a3dd7d18dc2b50322680aa497b45cc1fa
MD5 ed30d983e85e2335d1c18c27f5a99111
SHA1 5c97e1b43c16b526314cd4c0b04afc0074a4de56
SHA512 c0428c9548bbd0eaaa382b19525fa5833293d77472a4d6947b0de5cb6b9e9e074fe9f4ca0b80a60af2bd04f3903314002963275f79d54b04feb425ac84f05b61
SSDEEP 768:oAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAO:Hz
TLSH
T115D5B2D442CC6A994479FF64BF9BD8396732BAFA9186AED20B134C12DC10838677C5CD
MD5 SHA1 SHA512 SSDEEP TLSH

Score

10^/10

discovery execution vipkeylogger keylogger persistence 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

Process spawned unexpected child process 1 IoCs

This typically indicates the parent process was compromised via an exploit or macro.

description	pid	pid_target	Process	procid_target
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	5128	4088	powershell.exe	89

Badlisted process makes network request 2 IoCs

Network request originating from process or tool commonly abused by malware.

flow	pid	Process
3	5128	powershell.exe
4	5128	powershell.exe

Looks up external IP address via web service 1 TTPs 1 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

Executes a VBScript file via the Windows Script Host. 1 TTPs 1 IoCs

execution

Visual Basic

T1059.005

pid	Process
4176	WScript.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 5128 set thread context of 4916	5128	powershell.exe	96

Command and Scripting Interpreter: PowerShell 1 TTPs 1 IoCs

Using powershell.exe command.

execution

PowerShell

T1059.001

pid	Process
5128	powershell.exe

Program crash 1 IoCs

pid	pid_target	Process	procid_target
4816	4916	WerFault.exe	96

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	Caspol.exe

Suspicious behavior: EnumeratesProcesses 5 IoCs

pid	Process
5128	powershell.exe
5128	powershell.exe
5128	powershell.exe
5128	powershell.exe
4916	Caspol.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	5128	powershell.exe
Token: SeDebugPrivilege	4916	Caspol.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
2088	conhost.exe

Suspicious use of WriteProcessMemory 7 IoCs

description	pid	Process	procid_target
PID 2088 wrote to memory of 1688	2088	conhost.exe	94
PID 5128 wrote to memory of 2956	5128	powershell.exe	95
PID 5128 wrote to memory of 4916	5128	powershell.exe	96
PID 5128 wrote to memory of 4916	5128	powershell.exe	96
PID 5128 wrote to memory of 4916	5128	powershell.exe	96
PID 5128 wrote to memory of 4916	5128	powershell.exe	96
PID 5128 wrote to memory of 4916	5128	powershell.exe	96

Uses Task Scheduler COM API 1 TTPs
The Task Scheduler COM API can be used to schedule applications to run on boot or at set times.
persistence

Query Registry
T1012

C:\Windows\System32\WScript.exe
"C:\Windows\System32\WScript.exe" "C:\Users\Admin\AppData\Local\Temp\RESMİ TEKLİF TALEP FORMU PDF.vbs"
1⤵
- Executes a VBScript file via the Windows Script Host.
PID:4176

C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
powershell.exe -NoProfile -Command "Invoke-Expression $env:totipalmi"
1⤵
- Process spawned unexpected child process
- Badlisted process makes network request
- Suspicious use of SetThreadContext
- Command and Scripting Interpreter: PowerShell
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:5128
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\Caspol.exe
  "C:\Windows\Microsoft.NET\Framework\v4.0.30319\Caspol.exe"
  2⤵
  PID:2956
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\Caspol.exe
  "C:\Windows\Microsoft.NET\Framework\v4.0.30319\Caspol.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:4916
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 4916 -s 1764
    3⤵
    - Program crash
    PID:4816

C:\Windows\system32\conhost.exe
conhost.exe
1⤵
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2088
- C:\Windows\system32\cmd.exe
  C:\Windows\system32\cmd.exe
  2⤵
  PID:1688

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 392 -p 4916 -ip 4916
1⤵
PID:4376

Network

MITRE ATT&CK Enterprise v16

Reconnaissance

Resource Development

Initial Access

Execution

Command and Scripting Interpreter

T1059

PowerShell

T1059.001

Visual Basic

T1059.005

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

T1012

System Location Discovery

T1614

System Language Discovery

T1614.001

System Network Configuration Discovery

T1016

Internet Connection Discovery

T1016.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

memory/4916-15-0x0000000000400000-0x0000000000448000-memory.dmp

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memory/4916-19-0x0000000005650000-0x00000000056EC000-memory.dmp

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memory/4916-18-0x0000000005D00000-0x00000000062BA000-memory.dmp

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memory/5128-10-0x00007FFDA4EA0000-0x00007FFDA5844000-memory.dmp

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memory/5128-12-0x00007FFDA4EA0000-0x00007FFDA5844000-memory.dmp

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memory/5128-7-0x00007FFDA4EA0000-0x00007FFDA5844000-memory.dmp

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memory/5128-8-0x00007FFDA4EA0000-0x00007FFDA5844000-memory.dmp

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memory/5128-9-0x00007FFDA4EA0000-0x00007FFDA5844000-memory.dmp

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memory/5128-0-0x00007FFDA502F000-0x00007FFDA5030000-memory.dmp

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memory/5128-11-0x00007FFDA4EA0000-0x00007FFDA5844000-memory.dmp

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memory/5128-6-0x00007FFDA4EA0000-0x00007FFDA5844000-memory.dmp

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memory/5128-13-0x0000025570BE0000-0x0000025570C72000-memory.dmp

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memory/5128-14-0x0000025570B80000-0x0000025570B8A000-memory.dmp

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memory/5128-5-0x00007FFDA4EA0000-0x00007FFDA5844000-memory.dmp

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memory/5128-17-0x00007FFDA4EA0000-0x00007FFDA5844000-memory.dmp

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memory/5128-4-0x00007FFDA4EA0000-0x00007FFDA5844000-memory.dmp

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memory/5128-3-0x0000025570B40000-0x0000025570B62000-memory.dmp

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