remcos | 95530fbad53a9650f46ba95033b2d659110847ab44c4f61bb51962bf49237585

Analysis

max time kernel
150s
max time network
153s
platform
windows10-2004_x64
resource
win10v2004-20240412-en
resource tags

arch:x64arch:x86image:win10v2004-20240412-enlocale:en-usos:windows10-2004-x64system
submitted
20-04-2024 00:42

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General

Target

2024-04-20_01c59bd2c0a00faa539328cd32a23d70_magniber.exe
Size

2.4MB
MD5

01c59bd2c0a00faa539328cd32a23d70
SHA1

fb37790a49b20ce61ffc7adc9474225fe8a9810c
SHA256

95530fbad53a9650f46ba95033b2d659110847ab44c4f61bb51962bf49237585
SHA512

84b66f0308aca31ddbe98c294d63d7df37aa8683fbd31d4eed71b590c6838ac41d60927f1e5ec0cc286cb2424eb50addec982f18cb2e5d948d1a02234985a0ac
SSDEEP

49152:nQ5bkzSYl+aFUUhf3LIE3VEa9Ml2MW0svjIzp0:nCoL33VEa9iIP

Score

10^/10

remcos remotehost rat

Malware Config

Extracted

Family

remcos

Version

4.9.3 Light

Botnet

RemoteHost

127.0.0.1:2404

Attributes

audio_folder
MicRecords
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-52SPIJ
screenshot_crypt
false
screenshot_flag
false
screenshot_folder
Screenshots
screenshot_path
%AppData%
screenshot_time
10
take_screenshot_option
false
take_screenshot_time
5

Signatures

Remcos
Remcos is a closed-source remote control and surveillance software.
rat remcos
Suspicious use of NtCreateThreadExHideFromDebugger 1 IoCs

Processes:

2024-04-20_01c59bd2c0a00faa539328cd32a23d70_magniber.exe

pid process

2724 2024-04-20_01c59bd2c0a00faa539328cd32a23d70_magniber.exe
Suspicious use of FindShellTrayWindow 1 IoCs

Processes:

2024-04-20_01c59bd2c0a00faa539328cd32a23d70_magniber.exe

pid process

1216 2024-04-20_01c59bd2c0a00faa539328cd32a23d70_magniber.exe
Suspicious use of SendNotifyMessage 1 IoCs

Processes:

2024-04-20_01c59bd2c0a00faa539328cd32a23d70_magniber.exe

pid process

1216 2024-04-20_01c59bd2c0a00faa539328cd32a23d70_magniber.exe

pid	process
2724	2024-04-20_01c59bd2c0a00faa539328cd32a23d70_magniber.exe

pid	process
1216	2024-04-20_01c59bd2c0a00faa539328cd32a23d70_magniber.exe

pid	process
1216	2024-04-20_01c59bd2c0a00faa539328cd32a23d70_magniber.exe

Suspicious use of WriteProcessMemory 6 IoCs

Processes:

2024-04-20_01c59bd2c0a00faa539328cd32a23d70_magniber.exe

description	pid	process	target process
PID 2724 wrote to memory of 1216	2724	2024-04-20_01c59bd2c0a00faa539328cd32a23d70_magniber.exe	2024-04-20_01c59bd2c0a00faa539328cd32a23d70_magniber.exe
PID 2724 wrote to memory of 1216	2724	2024-04-20_01c59bd2c0a00faa539328cd32a23d70_magniber.exe	2024-04-20_01c59bd2c0a00faa539328cd32a23d70_magniber.exe
PID 2724 wrote to memory of 1216	2724	2024-04-20_01c59bd2c0a00faa539328cd32a23d70_magniber.exe	2024-04-20_01c59bd2c0a00faa539328cd32a23d70_magniber.exe
PID 2724 wrote to memory of 1216	2724	2024-04-20_01c59bd2c0a00faa539328cd32a23d70_magniber.exe	2024-04-20_01c59bd2c0a00faa539328cd32a23d70_magniber.exe
PID 2724 wrote to memory of 1216	2724	2024-04-20_01c59bd2c0a00faa539328cd32a23d70_magniber.exe	2024-04-20_01c59bd2c0a00faa539328cd32a23d70_magniber.exe
PID 2724 wrote to memory of 1216	2724	2024-04-20_01c59bd2c0a00faa539328cd32a23d70_magniber.exe	2024-04-20_01c59bd2c0a00faa539328cd32a23d70_magniber.exe

C:\Users\Admin\AppData\Local\Temp\2024-04-20_01c59bd2c0a00faa539328cd32a23d70_magniber.exe
"C:\Users\Admin\AppData\Local\Temp\2024-04-20_01c59bd2c0a00faa539328cd32a23d70_magniber.exe"
1⤵
- Suspicious use of NtCreateThreadExHideFromDebugger
- Suspicious use of WriteProcessMemory
PID:2724

C:\Users\Admin\AppData\Local\Temp\2024-04-20_01c59bd2c0a00faa539328cd32a23d70_magniber.exe
"C:\Users\Admin\AppData\Local\Temp\2024-04-20_01c59bd2c0a00faa539328cd32a23d70_magniber.exe"
2⤵
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
PID:1216

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

memory/1216-2-0x00000000001D0000-0x00000000001D1000-memory.dmp

Filesize
4KB

Download
memory/1216-5-0x0000000000660000-0x00000000006D5000-memory.dmp

Filesize
468KB

Download
memory/1216-6-0x0000000000660000-0x00000000006D5000-memory.dmp

Filesize
468KB

Download
memory/1216-7-0x0000000000660000-0x00000000006D5000-memory.dmp

Filesize
468KB

Download
memory/1216-9-0x0000000000660000-0x00000000006D5000-memory.dmp

Filesize
468KB

Download
memory/1216-8-0x0000000000660000-0x00000000006D5000-memory.dmp

Filesize
468KB

Download
memory/1216-10-0x0000000000660000-0x00000000006D5000-memory.dmp

Filesize
468KB

Download
memory/1216-11-0x0000000000660000-0x00000000006D5000-memory.dmp

Filesize
468KB

Download
memory/1216-12-0x0000000000660000-0x00000000006D5000-memory.dmp

Filesize
468KB

Download
memory/1216-13-0x0000000000660000-0x00000000006D5000-memory.dmp

Filesize
468KB

Download
memory/1216-14-0x0000000000660000-0x00000000006D5000-memory.dmp

Filesize
468KB

Download
memory/1216-15-0x0000000000660000-0x00000000006D5000-memory.dmp

Filesize
468KB

Download
memory/1216-16-0x0000000000660000-0x00000000006D5000-memory.dmp

Filesize
468KB

Download
memory/1216-17-0x0000000000660000-0x00000000006D5000-memory.dmp

Filesize
468KB

Download
memory/1216-18-0x0000000000660000-0x00000000006D5000-memory.dmp

Filesize
468KB

Download
memory/1216-19-0x0000000000660000-0x00000000006D5000-memory.dmp

Filesize
468KB

Download
memory/1216-20-0x0000000000660000-0x00000000006D5000-memory.dmp

Filesize
468KB

Download
memory/1216-21-0x0000000000660000-0x00000000006D5000-memory.dmp

Filesize
468KB

Download
memory/1216-22-0x0000000000660000-0x00000000006D5000-memory.dmp

Filesize
468KB

Download
memory/1216-23-0x0000000000660000-0x00000000006D5000-memory.dmp

Filesize
468KB

Download
memory/1216-24-0x0000000000660000-0x00000000006D5000-memory.dmp

Filesize
468KB

Download
memory/1216-25-0x0000000000660000-0x00000000006D5000-memory.dmp

Filesize
468KB

Download
memory/1216-26-0x0000000000660000-0x00000000006D5000-memory.dmp

Filesize
468KB

Download
memory/1216-27-0x0000000000660000-0x00000000006D5000-memory.dmp

Filesize
468KB

Download
memory/1216-28-0x0000000000660000-0x00000000006D5000-memory.dmp

Filesize
468KB

Download
memory/1216-29-0x0000000000660000-0x00000000006D5000-memory.dmp

Filesize
468KB

Download
memory/1216-30-0x0000000000660000-0x00000000006D5000-memory.dmp

Filesize
468KB

Download
memory/1216-31-0x0000000000660000-0x00000000006D5000-memory.dmp

Filesize
468KB

Download
memory/1216-32-0x0000000000660000-0x00000000006D5000-memory.dmp

Filesize
468KB

Download
memory/1216-33-0x0000000000660000-0x00000000006D5000-memory.dmp

Filesize
468KB

Download
memory/1216-34-0x0000000000660000-0x00000000006D5000-memory.dmp

Filesize
468KB

Download
memory/1216-35-0x0000000000660000-0x00000000006D5000-memory.dmp

Filesize
468KB

Download
memory/1216-36-0x0000000000660000-0x00000000006D5000-memory.dmp

Filesize
468KB

Download
memory/1216-37-0x0000000000660000-0x00000000006D5000-memory.dmp

Filesize
468KB

Download
memory/1216-38-0x0000000000660000-0x00000000006D5000-memory.dmp

Filesize
468KB

Download
memory/1216-39-0x0000000000660000-0x00000000006D5000-memory.dmp

Filesize
468KB

Download
memory/1216-40-0x0000000000660000-0x00000000006D5000-memory.dmp

Filesize
468KB

Download
memory/1216-41-0x0000000000660000-0x00000000006D5000-memory.dmp

Filesize
468KB

Download
memory/1216-42-0x0000000000660000-0x00000000006D5000-memory.dmp

Filesize
468KB

Download
memory/1216-43-0x0000000000660000-0x00000000006D5000-memory.dmp

Filesize
468KB

Download
memory/1216-44-0x0000000000660000-0x00000000006D5000-memory.dmp

Filesize
468KB

Download
memory/1216-45-0x0000000000660000-0x00000000006D5000-memory.dmp

Filesize
468KB

Download
memory/1216-46-0x0000000000660000-0x00000000006D5000-memory.dmp

Filesize
468KB

Download
memory/1216-47-0x0000000000660000-0x00000000006D5000-memory.dmp

Filesize
468KB

Download
memory/1216-48-0x0000000000660000-0x00000000006D5000-memory.dmp

Filesize
468KB

Download
memory/1216-49-0x0000000000660000-0x00000000006D5000-memory.dmp

Filesize
468KB

Download
memory/1216-50-0x0000000000660000-0x00000000006D5000-memory.dmp

Filesize
468KB

Download
memory/1216-51-0x0000000000660000-0x00000000006D5000-memory.dmp

Filesize
468KB

Download
memory/1216-52-0x0000000000660000-0x00000000006D5000-memory.dmp

Filesize
468KB

Download
memory/1216-53-0x0000000000660000-0x00000000006D5000-memory.dmp

Filesize
468KB

Download
memory/1216-54-0x0000000000660000-0x00000000006D5000-memory.dmp

Filesize
468KB

Download
memory/1216-55-0x0000000000660000-0x00000000006D5000-memory.dmp

Filesize
468KB

Download
memory/1216-56-0x0000000000660000-0x00000000006D5000-memory.dmp

Filesize
468KB

Download
memory/1216-57-0x0000000000660000-0x00000000006D5000-memory.dmp

Filesize
468KB

Download
memory/1216-58-0x0000000000660000-0x00000000006D5000-memory.dmp

Filesize
468KB

Download
memory/1216-59-0x0000000000660000-0x00000000006D5000-memory.dmp

Filesize
468KB

Download
memory/1216-60-0x0000000000660000-0x00000000006D5000-memory.dmp

Filesize
468KB

Download
memory/1216-61-0x0000000000660000-0x00000000006D5000-memory.dmp

Filesize
468KB

Download
memory/1216-62-0x0000000000660000-0x00000000006D5000-memory.dmp

Filesize
468KB

Download
memory/1216-63-0x0000000000660000-0x00000000006D5000-memory.dmp

Filesize
468KB

Download
memory/1216-64-0x0000000000660000-0x00000000006D5000-memory.dmp

Filesize
468KB

Download
memory/1216-65-0x0000000000660000-0x00000000006D5000-memory.dmp

Filesize
468KB

Download
memory/1216-66-0x0000000000660000-0x00000000006D5000-memory.dmp

Filesize
468KB

Download
memory/2724-1-0x0000000000400000-0x000000000065B000-memory.dmp

Filesize
2.4MB

Download
memory/2724-0-0x0000000000400000-0x000000000065B000-memory.dmp

Filesize
2.4MB

Download
memory/2724-4-0x0000000000400000-0x000000000065B000-memory.dmp

Filesize
2.4MB

Download