remcos | d251aa6a47f0ba046b0219451b675402a8fcfaa4e1285a1cd67fb9ba0b7acda1

Analysis

max time kernel
148s
max time network
146s
platform
windows11-ltsc_2024_x64
resource
win11ltsc2024-20260709-en
resource tags

arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
submitted
20/07/2026, 16:07

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General

Target
Enquiry.js
Size 2.1MB
Sample260720-tklwlsht8t
SHA256 d251aa6a47f0ba046b0219451b675402a8fcfaa4e1285a1cd67fb9ba0b7acda1
MD5 8abcd0bfa66c99ca1e11a12e29e6014a
SHA1 831e221c4d40518e84b9c168091a8cbca4d95bef
SHA512 7dcf1da2bcecde45127943a9e79d501b2a518c138b78a362043a65df76751fce4ffe787b84c8179c73b9dc7d4530d192d70ba85375bbc3a767af046f620ed793
SSDEEP 1536:Z5e5e5e5e5e5e5e5e5e5e5e5e5e5e5e5e5e5e5e5e5e5e5e5e5e5e5e5e5e5e5ee:l
TLSH
T1A7A5CAFA0B8DD404057839D8A82F2EF63A6C979E2D1B22BCBC88D0D63D479559D34D78
MD5 SHA1 SHA512 SSDEEP TLSH

Score

10^/10

host execution remcos rat

Malware Config

Extracted

Family

remcos

Version

7.2.6 Pro

Botnet

Host

91.92.41.4:2027

Attributes

audio_folder
MicRecords
audio_path
ApplicationPath
audio_record_time
5
connect_delay
0
connect_interval
1
copy_file
remcos.exe
copy_folder
Remcos
delete_file
false
hide_file
false
hide_keylog_file
false
install_flag
false
keylog_crypt
false
keylog_file
logs.dat
keylog_flag
false
keylog_folder
remcos
mouse_option
false
mutex
Rmc-KMDJRR
screenshot_crypt
false
screenshot_flag
false
screenshot_folder
Screenshots
screenshot_path
%AppData%
screenshot_time
10
take_screenshot_option
false
take_screenshot_time
5

Signatures

Family: Remcos
Remcos is a closed-source remote control and surveillance software.
rat remcos

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	5744	4780	powershell.exe	89

Badlisted process makes network request 2 IoCs

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

flow	pid	Process
7	5744	powershell.exe
9	5744	powershell.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 5744 set thread context of 3940	5744	powershell.exe	92

Command and Scripting Interpreter: JavaScript 1 TTPs
execution

JavaScript
T1059.007

Command and Scripting Interpreter: PowerShell 1 TTPs 1 IoCs

Using powershell.exe command.

execution

PowerShell

T1059.001

pid	Process
5744	powershell.exe

Suspicious behavior: EnumeratesProcesses 8 IoCs

pid	Process
5744	powershell.exe
5744	powershell.exe
5744	powershell.exe
5744	powershell.exe
5744	powershell.exe
5744	powershell.exe
5744	powershell.exe
5744	powershell.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	5744	powershell.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 5744 wrote to memory of 3940	5744	powershell.exe	92
PID 5744 wrote to memory of 3940	5744	powershell.exe	92
PID 5744 wrote to memory of 3940	5744	powershell.exe	92
PID 5744 wrote to memory of 3940	5744	powershell.exe	92
PID 5744 wrote to memory of 3940	5744	powershell.exe	92
PID 5744 wrote to memory of 3940	5744	powershell.exe	92
PID 5744 wrote to memory of 3940	5744	powershell.exe	92
PID 5744 wrote to memory of 3940	5744	powershell.exe	92

C:\Windows\system32\wscript.exe
wscript.exe C:\Users\Admin\AppData\Local\Temp\Enquiry.js
1⤵
PID:3496

C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
powershell.exe -NoProfile -Command "Invoke-Expression $env:griseofulvin"
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:5744
- C:\Windows\Microsoft.NET\Framework64\v4.0.30319\MSBuild.exe
  C:\Windows\Microsoft.NET\Framework64\v4.0.30319\MSBuild.exe
  2⤵
  PID:3940

Network

MITRE ATT&CK Enterprise v16

Reconnaissance

Resource Development

Initial Access

Execution

Command and Scripting Interpreter

T1059

JavaScript

T1059.007

PowerShell

T1059.001

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/3940-20-0x0000000140000000-0x00000001400AB000-memory.dmp

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memory/5744-12-0x00007FFFDCCA0000-0x00007FFFDD644000-memory.dmp

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memory/5744-13-0x00007FFFDCCA0000-0x00007FFFDD644000-memory.dmp

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memory/5744-5-0x00007FFFDCCA0000-0x00007FFFDD644000-memory.dmp

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memory/5744-0-0x00007FFFDCE2F000-0x00007FFFDCE30000-memory.dmp

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memory/5744-7-0x00007FFFDCCA0000-0x00007FFFDD644000-memory.dmp

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memory/5744-8-0x00007FFFDCCA0000-0x00007FFFDD644000-memory.dmp

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memory/5744-9-0x00007FFFDCCA0000-0x00007FFFDD644000-memory.dmp

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memory/5744-10-0x00007FFFDCCA0000-0x00007FFFDD644000-memory.dmp

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memory/5744-4-0x00000205E0B40000-0x00000205E0B62000-memory.dmp

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memory/5744-11-0x00007FFFDCCA0000-0x00007FFFDD644000-memory.dmp

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memory/5744-6-0x00007FFFDCCA0000-0x00007FFFDD644000-memory.dmp

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memory/5744-14-0x00007FFFDCCA0000-0x00007FFFDD644000-memory.dmp

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memory/5744-15-0x00007FFFDCCA0000-0x00007FFFDD644000-memory.dmp

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memory/5744-16-0x00007FFFDCCA0000-0x00007FFFDD644000-memory.dmp

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memory/5744-17-0x00007FFFDCCA0000-0x00007FFFDD644000-memory.dmp

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memory/5744-18-0x00000205E0F40000-0x00000205E0FF4000-memory.dmp

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memory/5744-19-0x00000205E0B90000-0x00000205E0B9A000-memory.dmp

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memory/5744-3-0x00007FFFDCCA0000-0x00007FFFDD644000-memory.dmp

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memory/5744-22-0x00007FFFDCCA0000-0x00007FFFDD644000-memory.dmp

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