Analysis
- max time kernel
148s - max time network
130s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260709-en - resource tags
- submitted
24/07/2026, 05:35
General
- Target RFQ _ SK PREMIER - PR-SKPREMIER-20260724-066D - SPARE PARTS AND ACCESSORIES.js
- Size 2.4MB
- Sample260724-gactqsgp2x
- SHA256 189e7289fecdf6099e9b1dd6d4dfa409f482718a0a3bcef45afa7f7c3ad5ba98
Malware Config
Extracted
-
Protocol
smtp
-
Host
mail.ckvsb.com.my
-
Port
587
-
Username
-
Password
Spring99#
Extracted
-
phantom_stealer
-
v3.5.0
-
Protocol
smtp
-
Host
mail.ckvsb.com.my
-
Port
587
-
Username
-
Password
Spring99#
-
Email to
-
T2AQM82LAVT6X6MR1OU2
-
anti_analysis
0
-
cb_enables_ssl
0
-
debug
0
-
keylogger
1
-
start_delay
0
-
startup
0
Signatures
- Family: PhantomStealer
Phantom Stealer is a stealer written in C#, forked from the Stealerium family.
- Detects PhantomStealer written in C# 1 IoCs
- Process spawned unexpected child process 1 IoCs
This typically indicates the parent process was compromised via an exploit or macro.
- Badlisted process makes network request 2 IoCs
Network request originating from process or tool commonly abused by malware.
- Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs
- Looks up external IP address via web service 1 IoCs
Uses a legitimate IP lookup service to find the infected system's external IP.
- Suspicious use of SetThreadContext 1 IoCs
- Command and Scripting Interpreter: JavaScript 1 TTPs
- Command and Scripting Interpreter: PowerShell 1 TTPs 1 IoCs
Using powershell.exe command.
- 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.
- Checks processor information in registry 2 TTPs 2 IoCs
Processor information is often read in order to detect sandboxing environments.
- Suspicious behavior: EnumeratesProcesses 2 IoCs
- Suspicious use of AdjustPrivilegeToken 2 IoCs
- Suspicious use of SetWindowsHookEx 1 IoCs
- Suspicious use of WriteProcessMemory 5 IoCs
- outlook_office_path 1 IoCs
- outlook_win_path 1 IoCs
Processes
-
C:\Windows\system32\wscript.exewscript.exe "C:\Users\Admin\AppData\Local\Temp\RFQ _ SK PREMIER - PR-SKPREMIER-20260724-066D - SPARE PARTS AND ACCESSORIES.js"1⤵
-
C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exepowershell.exe -NoProfile -Command "Invoke-Expression $env:brackly"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
-
C:\Windows\Microsoft.NET\Framework\v4.0.30319\CasPol.exe"C:\Windows\Microsoft.NET\Framework\v4.0.30319\CasPol.exe"2⤵
- Accesses Microsoft Outlook profiles
- System Location Discovery: System Language Discovery
- Checks processor information in registry
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
- outlook_office_path
- outlook_win_path
-
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
Loading Replay Monitor...
Downloads
memory/5848-18-0x0000000000400000-0x00000000004BE000-memory.dmp
memory/5848-37-0x0000000008120000-0x000000000812A000-memory.dmp
memory/5848-36-0x0000000008160000-0x00000000081F2000-memory.dmp
memory/5848-33-0x0000000074242000-0x0000000074243000-memory.dmp
memory/5848-30-0x0000000006C00000-0x0000000006F5B000-memory.dmp
memory/5848-29-0x0000000006BD0000-0x0000000006BF2000-memory.dmp
memory/5848-28-0x0000000007080000-0x00000000075AC000-memory.dmp
memory/5848-27-0x00000000068B0000-0x0000000006900000-memory.dmp
memory/5848-26-0x0000000006830000-0x00000000068A6000-memory.dmp
memory/5848-25-0x0000000006980000-0x0000000006B42000-memory.dmp
memory/5848-24-0x0000000006700000-0x00000000067B2000-memory.dmp
memory/5848-23-0x0000000005E60000-0x0000000005EC6000-memory.dmp
memory/5848-22-0x0000000005EE0000-0x000000000649A000-memory.dmp
memory/5848-20-0x0000000074242000-0x0000000074243000-memory.dmp
memory/6004-9-0x00007FF80C360000-0x00007FF80CD04000-memory.dmp
memory/6004-10-0x00007FF80C360000-0x00007FF80CD04000-memory.dmp
memory/6004-17-0x000001AA7EFA0000-0x000001AA7EFAA000-memory.dmp
memory/6004-15-0x00007FF80C360000-0x00007FF80CD04000-memory.dmp
memory/6004-21-0x00007FF80C360000-0x00007FF80CD04000-memory.dmp
memory/6004-14-0x00007FF80C360000-0x00007FF80CD04000-memory.dmp
memory/6004-13-0x00007FF80C360000-0x00007FF80CD04000-memory.dmp
memory/6004-12-0x00007FF80C360000-0x00007FF80CD04000-memory.dmp
memory/6004-11-0x00007FF80C360000-0x00007FF80CD04000-memory.dmp
memory/6004-16-0x000001AA7F420000-0x000001AA7F4B2000-memory.dmp
memory/6004-0-0x00007FF80C4EF000-0x00007FF80C4F0000-memory.dmp
memory/6004-8-0x00007FF80C360000-0x00007FF80CD04000-memory.dmp
memory/6004-7-0x00007FF80C360000-0x00007FF80CD04000-memory.dmp
memory/6004-6-0x00007FF80C360000-0x00007FF80CD04000-memory.dmp
memory/6004-3-0x00007FF80C360000-0x00007FF80CD04000-memory.dmp
memory/6004-2-0x00007FF80C360000-0x00007FF80CD04000-memory.dmp
memory/6004-1-0x000001AA7EF20000-0x000001AA7EF42000-memory.dmp