vipkeylogger | ecfa4410e3885eccaac09553d6b97d30b7ea6c1b5e50a56b600a9fe58e23f9ba

Analysis

max time kernel
149s
max time network
128s
platform
windows11-ltsc_2024_x64
resource
win11ltsc2024-20260911-en
resource tags

arch:x64arch:x86image:win11ltsc2024-20260911-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
submitted
26/09/2026, 06:22

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General

Target
crypted.ps1
Size 1.6MB
Sample260926-g48hhawfnh
SHA256 ecfa4410e3885eccaac09553d6b97d30b7ea6c1b5e50a56b600a9fe58e23f9ba
MD5 4cc2ca2c0562ff0a6b00f9765929de8b
SHA1 c1d391aa189dfc4e8586c35cef79d0143f41712c
SHA512 2e207da47f97abe895cca1871dfd28da9ca441c08703637d6ac79b7421a09ceb9d175dde80cd776b9299eded07c7bef1e0249ea842cf9a1a01d253e24eec2cf4
SSDEEP 6144:V2tRcgZl32vXcNaBynZ24AsupeyivxVDlOjfUi/K54rkYDJsdV3tHPsJu0H4/PR+:An8edBykYD2/p0Y/vngsXFvA
TLSH
T1CA75A951162228785D37F5BDFF889CB456A3374A8CDBD8CEF1801AC8194D690ECC6BE6
MD5 SHA1 SHA512 SSDEEP TLSH

Score

10^/10

collection discovery execution vipkeylogger keylogger stealer

Malware Config

Extracted

Credentials

Protocol
smtp
Host
webmail.ckvsb.com.my
Port
587
Username
[email protected]
Password
Spring99#

Extracted

Family

vipkeylogger

Credentials

Protocol
smtp
Host
webmail.ckvsb.com.my
Port
587
Username
[email protected]
Password
Spring99#
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-1-5-21-4280978039-528710165-233981602-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	aspnet_compiler.exe
Key opened	\REGISTRY\USER\S-1-5-21-4280978039-528710165-233981602-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	aspnet_compiler.exe
Key opened	\REGISTRY\USER\S-1-5-21-4280978039-528710165-233981602-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	aspnet_compiler.exe

Enumerates connected drives 3 TTPs 1 IoCs

Attempts to read the root path of hard drives other than the default C: drive.

Query Registry

T1012

Peripheral Device Discovery

T1120

System Information Discovery

T1082

ioc	Process
\??\F:\	PowerShell.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
1	reallyfreegeoip.org
8	reallyfreegeoip.org

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 5060 set thread context of 5276	5060	PowerShell.exe	96

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
5060	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
5060	PowerShell.exe
5060	PowerShell.exe
5060	PowerShell.exe
5060	PowerShell.exe
5060	PowerShell.exe
5060	PowerShell.exe
5060	PowerShell.exe
5060	PowerShell.exe
5060	PowerShell.exe
5060	PowerShell.exe
5060	PowerShell.exe
5060	PowerShell.exe
5060	PowerShell.exe
5060	PowerShell.exe
5060	PowerShell.exe
5060	PowerShell.exe
5276	aspnet_compiler.exe
5060	PowerShell.exe
5276	aspnet_compiler.exe
5060	PowerShell.exe
5060	PowerShell.exe
5060	PowerShell.exe
5060	PowerShell.exe
5060	PowerShell.exe
5060	PowerShell.exe
5060	PowerShell.exe
5060	PowerShell.exe
5060	PowerShell.exe
5060	PowerShell.exe
5060	PowerShell.exe
5060	PowerShell.exe
5060	PowerShell.exe
5060	PowerShell.exe
5060	PowerShell.exe
5060	PowerShell.exe
5060	PowerShell.exe
5060	PowerShell.exe
5060	PowerShell.exe
5060	PowerShell.exe
5060	PowerShell.exe
5060	PowerShell.exe
5060	PowerShell.exe
5060	PowerShell.exe
5060	PowerShell.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	5060	PowerShell.exe
Token: SeDebugPrivilege	5276	aspnet_compiler.exe

Suspicious use of WriteProcessMemory 11 IoCs

description	pid	Process	procid_target
PID 5060 wrote to memory of 2420	5060	PowerShell.exe	90
PID 5060 wrote to memory of 3012	5060	PowerShell.exe	91
PID 5060 wrote to memory of 1952	5060	PowerShell.exe	92
PID 5060 wrote to memory of 2280	5060	PowerShell.exe	93
PID 5060 wrote to memory of 5872	5060	PowerShell.exe	94
PID 5060 wrote to memory of 2480	5060	PowerShell.exe	95
PID 5060 wrote to memory of 5276	5060	PowerShell.exe	96
PID 5060 wrote to memory of 5276	5060	PowerShell.exe	96
PID 5060 wrote to memory of 5276	5060	PowerShell.exe	96
PID 5060 wrote to memory of 5276	5060	PowerShell.exe	96
PID 5060 wrote to memory of 5276	5060	PowerShell.exe	96

outlook_office_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-4280978039-528710165-233981602-1000\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-1-5-21-4280978039-528710165-233981602-1000\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\crypted.ps1
1⤵
- Enumerates connected drives
- Suspicious use of SetThreadContext
- Command and Scripting Interpreter: PowerShell
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:5060
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe
  "C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe"
  2⤵
  PID:2420
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe
  "C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe"
  2⤵
  PID:3012
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe
  "C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe"
  2⤵
  PID:1952
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe
  "C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe"
  2⤵
  PID:2280
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe
  "C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe"
  2⤵
  PID:5872
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe
  "C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe"
  2⤵
  PID:2480
- 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:5276

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

Peripheral Device Discovery

T1120

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

memory/5060-16-0x00007FFD34190000-0x00007FFD34B34000-memory.dmp

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memory/5060-11-0x00007FFD34190000-0x00007FFD34B34000-memory.dmp

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memory/5060-4-0x00000201CD1D0000-0x00000201CD1F2000-memory.dmp

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memory/5060-5-0x00007FFD34190000-0x00007FFD34B34000-memory.dmp

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memory/5060-6-0x00007FFD34190000-0x00007FFD34B34000-memory.dmp

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memory/5060-7-0x00007FFD34190000-0x00007FFD34B34000-memory.dmp

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memory/5060-8-0x00007FFD34190000-0x00007FFD34B34000-memory.dmp

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memory/5060-9-0x00007FFD34190000-0x00007FFD34B34000-memory.dmp

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memory/5060-10-0x00007FFD34190000-0x00007FFD34B34000-memory.dmp

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memory/5060-17-0x00000201CD1A0000-0x00000201CD1B8000-memory.dmp

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memory/5060-12-0x00007FFD34190000-0x00007FFD34B34000-memory.dmp

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memory/5060-13-0x00007FFD34190000-0x00007FFD34B34000-memory.dmp

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memory/5060-14-0x00007FFD34190000-0x00007FFD34B34000-memory.dmp

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memory/5060-15-0x00007FFD34190000-0x00007FFD34B34000-memory.dmp

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memory/5060-3-0x00007FFD34190000-0x00007FFD34B34000-memory.dmp

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memory/5060-0-0x00007FFD3431F000-0x00007FFD34320000-memory.dmp

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memory/5060-24-0x00007FFD34190000-0x00007FFD34B34000-memory.dmp

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memory/5060-20-0x00007FFD34190000-0x00007FFD34B34000-memory.dmp

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memory/5276-23-0x0000000005310000-0x00000000053AC000-memory.dmp

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memory/5276-22-0x00000000058D0000-0x0000000005E8A000-memory.dmp

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memory/5276-21-0x0000000074372000-0x0000000074373000-memory.dmp

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memory/5276-25-0x0000000074360000-0x0000000074B1C000-memory.dmp

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memory/5276-19-0x0000000000400000-0x0000000000442000-memory.dmp

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memory/5276-26-0x0000000074372000-0x0000000074373000-memory.dmp

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memory/5276-27-0x0000000006680000-0x0000000006842000-memory.dmp

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memory/5276-28-0x0000000006520000-0x0000000006570000-memory.dmp

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memory/5276-29-0x0000000006D80000-0x00000000072AC000-memory.dmp

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memory/5276-30-0x0000000074360000-0x0000000074B1C000-memory.dmp

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memory/5276-31-0x00000000068F0000-0x0000000006982000-memory.dmp

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memory/5276-32-0x0000000006670000-0x000000000667A000-memory.dmp

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