lxbaserat | 3bedb79afc1de0e9d765aac26b0212a5be00d7d3a3b1fefdbf54e76075151e18

Analysis

max time kernel
300s
platform
windows11-ltsc_2024_x64
resource
win11ltsc2024-20260911-en
resource tags

arch:x64arch:x86image:win11ltsc2024-20260911-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
submitted
11/10/2026, 01:56

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General

Target
Bukti Pembayaran Bank Mandiri - Nomor Referensi Transaksi GLV21151080525 Kredit ACH Referensi Pihak KeduaC-.js
Size 1.1MB
Sample261011-ccn8bstycx
SHA256 3bedb79afc1de0e9d765aac26b0212a5be00d7d3a3b1fefdbf54e76075151e18
MD5 a2dcaec9b591d02dcebedb3bc9bc29aa
SHA1 e01b4d68f1f1e9178ce6aa120eb17be62f230858
SHA512 3b6497b8bbfad1e3c209511a4bce718df6e925bf19df2d5a5690d9524ed0e0aa92e3903fcf02f50da73421b00065715e1ca377dc680937dd13395fbddcd45ea2
SSDEEP 1536:UfrXWgQsD/4D339X85hXX1n/YGSC5Zd1KQ9XLoUWKcTSzZUoPU/JRcqBCUroLlkm:cy9CvAGz5Zd1fctJWtNT6jO
TLSH
T185354A5203851BBDF69D0EC5C95B245B20F2E8677D241258EFB36EE7BC3B984943063A
MD5 SHA1 SHA512 SSDEEP TLSH

Score

10^/10

group1 b035796145e84b0dabf48060f919ffa0 discovery execution lxbaserat persistence rat

Malware Config

Extracted

Family

lxbaserat

Version

1.0.43

Botnet

Group1

Campaign

b035796145e84b0dabf48060f919ffa0

64.89.160.127:4561

Attributes

directory
WindowsTelemetry\Logs
executable
client.exe
password
et8gcU2iTViVWqMGTp60

Signatures

Family: LxBaseRAT
LxBaseRAT is a .NET remote access trojan with stealer capabilities.
rat lxbaserat

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	5040	4480	cmd.exe	91

Command and Scripting Interpreter: PowerShell 1 TTPs 1 IoCs

Run Powershell and hide display window.

execution

PowerShell

T1059.001

pid	Process
4136	powershell.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 4136 set thread context of 2180	4136	powershell.exe	95

Command and Scripting Interpreter: JavaScript 1 TTPs
execution

JavaScript
T1059.007

Executes a command shell one-liner 1 TTPs 1 IoCs

Execution of a cmd.exe one-liner (/c "close" or /k "keep") is a common script/loader stage.

execution

Windows Command Shell

T1059.003

pid	Process
5040	cmd.exe

Reads the TCP/IP host and domain name from the registry 1 TTPs 2 IoCs

The configured hostname and DNS domain identify the machine and are commonly collected to profile a host before it reports in.

discovery

System Network Configuration Discovery

T1016

description	ioc	Process
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Tcpip\Parameters\Hostname	wscript.exe
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Tcpip\Parameters\Domain	wscript.exe

Suspicious behavior: EnumeratesProcesses 3 IoCs

pid	Process
4136	powershell.exe
4136	powershell.exe
4136	powershell.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	4136	powershell.exe

Suspicious use of WriteProcessMemory 5 IoCs

description	pid	Process	procid_target
PID 5040 wrote to memory of 4136	5040	cmd.exe	94
PID 4136 wrote to memory of 2180	4136	powershell.exe	95
PID 4136 wrote to memory of 2180	4136	powershell.exe	95
PID 4136 wrote to memory of 2180	4136	powershell.exe	95
PID 4136 wrote to memory of 2180	4136	powershell.exe	95

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
wscript.exe "C:\Users\Admin\AppData\Local\Temp\Bukti Pembayaran Bank Mandiri - Nomor Referensi Transaksi GLV21151080525 Kredit ACH Referensi Pihak KeduaC-.js"
1⤵
- Reads the TCP/IP host and domain name from the registry
PID:5668

C:\Windows\system32\wscript.exe
wscript.exe
1⤵
PID:3008

C:\Windows\system32\cmd.exe
cmd.exe /c ""C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -NoPr -NonI -WindowStyle Hidden -C "[scriptblock]::Create([IO.File]::ReadAllText('C:\Users\Admin\AppData\Local\Temp\29340.ps1')).Invoke()""
1⤵
- Process spawned unexpected child process
- Executes a command shell one-liner
- Suspicious use of WriteProcessMemory
PID:5040
- C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
  "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -NoPr -NonI -WindowStyle Hidden -C "[scriptblock]::Create([IO.File]::ReadAllText('C:\Users\Admin\AppData\Local\Temp\29340.ps1')).Invoke()"
  2⤵
  - Command and Scripting Interpreter: PowerShell
  - Suspicious use of SetThreadContext
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:4136
- - C:\Windows\Microsoft.NET\Framework64\v4.0.30319\MSBuild.exe
    C:\Windows\Microsoft.NET\Framework64\v4.0.30319\MSBuild.exe
    3⤵
    PID:2180

Network

MITRE ATT&CK Enterprise v16

Reconnaissance

Resource Development

Initial Access

Execution

Command and Scripting Interpreter

T1059

JavaScript

T1059.007

PowerShell

T1059.001

Windows Command Shell

T1059.003

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

T1012

System Network Configuration Discovery

T1016

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

29340.ps1

Path C:\Users\Admin\AppData\Local\Temp\29340.ps1
Size 2.0MB
SHA256 ff0029e937e283d27edca230528f9c5be88ab62b0ddebd7acdbb61314ce869e0
MD5 25bd439fa94d1ee220147facab581f7e
SHA1 5e5d1586b59e73a6b7424612020c769b7472f1ee
SHA512 669ab3ab95b423b71543af0e39189750ed19fddaadc60a4eeaf1b637da673212ff5a2c376ac890a598bdc86fdbfcc2f0a1e8164811c9e3dd7c63ca77decef3e2
SSDEEP 3072:B2gML3oh4LDj/tHzBsZMO1R7MXFZ2OlaQGnfbQ5CG7x2z13jf/kzBCpmOcpGTto0:V
TLSH
T159A5E13DCC68423FC2B7D22DC9CA8A07F896495B371CED4AA0D773965523183B9D216E
MD5 SHA1 SHA512 SSDEEP TLSH

Submit Download

memory/2180-22-0x0000000000400000-0x0000000000496000-memory.dmp

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memory/4136-13-0x00007FFAFC320000-0x00007FFAFCCC4000-memory.dmp

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memory/4136-14-0x00007FFAFC320000-0x00007FFAFCCC4000-memory.dmp

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memory/4136-5-0x00007FFAFC320000-0x00007FFAFCCC4000-memory.dmp

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memory/4136-8-0x00007FFAFC320000-0x00007FFAFCCC4000-memory.dmp

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memory/4136-9-0x00007FFAFC320000-0x00007FFAFCCC4000-memory.dmp

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memory/4136-10-0x00007FFAFC320000-0x00007FFAFCCC4000-memory.dmp

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memory/4136-11-0x00007FFAFC320000-0x00007FFAFCCC4000-memory.dmp

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memory/4136-12-0x00007FFAFC320000-0x00007FFAFCCC4000-memory.dmp

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memory/4136-1-0x00007FFAFC4AF000-0x00007FFAFC4B0000-memory.dmp

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memory/4136-6-0x00007FFAFC320000-0x00007FFAFCCC4000-memory.dmp

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memory/4136-15-0x00007FFAFC320000-0x00007FFAFCCC4000-memory.dmp

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memory/4136-16-0x00007FFAFC320000-0x00007FFAFCCC4000-memory.dmp

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memory/4136-17-0x00007FFAFC320000-0x00007FFAFCCC4000-memory.dmp

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memory/4136-18-0x00007FFAFC320000-0x00007FFAFCCC4000-memory.dmp

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memory/4136-19-0x000001D93B650000-0x000001D93B66A000-memory.dmp

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memory/4136-20-0x000001D93B5A0000-0x000001D93B5A8000-memory.dmp

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memory/4136-21-0x00007FFAFC320000-0x00007FFAFCCC4000-memory.dmp

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memory/4136-4-0x000001D93B5C0000-0x000001D93B5E2000-memory.dmp

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memory/4136-24-0x00007FFAFC320000-0x00007FFAFCCC4000-memory.dmp

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