remcos | 6153967fd1357db3cd48373a2fad9cec354d1a00c7e8d706a099306d072734f2

Analysis

max time kernel
150s
max time network
125s
platform
windows7_x64
resource
win7-20240221-en
resource tags

arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
submitted
20-04-2024 00:55

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General

Target

2024-04-20_7549ddbdd2ae7496eb7dc45b534c0c1a_magniber.exe
Size

2.4MB
MD5

7549ddbdd2ae7496eb7dc45b534c0c1a
SHA1

f7cd4642c119c169a553ffb374968fd66a07ffa0
SHA256

6153967fd1357db3cd48373a2fad9cec354d1a00c7e8d706a099306d072734f2
SHA512

ec8676548e15583a008f60bc1af304cf6bb6676da7dcf7a51b3467a92330cd19a76a4a54e448f0bc60c27e41efb1f6346ed768a5bad6fc4c4266b01161f7d0c7
SSDEEP

49152:pdbkzSYl+aFUUhf3LIE3VEa9MlIMW0svKnp0:pfoL33VEa9IIKu

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_7549ddbdd2ae7496eb7dc45b534c0c1a_magniber.exe

pid process

2148 2024-04-20_7549ddbdd2ae7496eb7dc45b534c0c1a_magniber.exe
Suspicious use of FindShellTrayWindow 1 IoCs

Processes:

2024-04-20_7549ddbdd2ae7496eb7dc45b534c0c1a_magniber.exe

pid process

1728 2024-04-20_7549ddbdd2ae7496eb7dc45b534c0c1a_magniber.exe
Suspicious use of SendNotifyMessage 1 IoCs

Processes:

2024-04-20_7549ddbdd2ae7496eb7dc45b534c0c1a_magniber.exe

pid process

1728 2024-04-20_7549ddbdd2ae7496eb7dc45b534c0c1a_magniber.exe

pid	process
2148	2024-04-20_7549ddbdd2ae7496eb7dc45b534c0c1a_magniber.exe

pid	process
1728	2024-04-20_7549ddbdd2ae7496eb7dc45b534c0c1a_magniber.exe

pid	process
1728	2024-04-20_7549ddbdd2ae7496eb7dc45b534c0c1a_magniber.exe

Suspicious use of WriteProcessMemory 7 IoCs

Processes:

2024-04-20_7549ddbdd2ae7496eb7dc45b534c0c1a_magniber.exe

description	pid	process	target process
PID 2148 wrote to memory of 1728	2148	2024-04-20_7549ddbdd2ae7496eb7dc45b534c0c1a_magniber.exe	2024-04-20_7549ddbdd2ae7496eb7dc45b534c0c1a_magniber.exe
PID 2148 wrote to memory of 1728	2148	2024-04-20_7549ddbdd2ae7496eb7dc45b534c0c1a_magniber.exe	2024-04-20_7549ddbdd2ae7496eb7dc45b534c0c1a_magniber.exe
PID 2148 wrote to memory of 1728	2148	2024-04-20_7549ddbdd2ae7496eb7dc45b534c0c1a_magniber.exe	2024-04-20_7549ddbdd2ae7496eb7dc45b534c0c1a_magniber.exe
PID 2148 wrote to memory of 1728	2148	2024-04-20_7549ddbdd2ae7496eb7dc45b534c0c1a_magniber.exe	2024-04-20_7549ddbdd2ae7496eb7dc45b534c0c1a_magniber.exe
PID 2148 wrote to memory of 1728	2148	2024-04-20_7549ddbdd2ae7496eb7dc45b534c0c1a_magniber.exe	2024-04-20_7549ddbdd2ae7496eb7dc45b534c0c1a_magniber.exe
PID 2148 wrote to memory of 1728	2148	2024-04-20_7549ddbdd2ae7496eb7dc45b534c0c1a_magniber.exe	2024-04-20_7549ddbdd2ae7496eb7dc45b534c0c1a_magniber.exe
PID 2148 wrote to memory of 1728	2148	2024-04-20_7549ddbdd2ae7496eb7dc45b534c0c1a_magniber.exe	2024-04-20_7549ddbdd2ae7496eb7dc45b534c0c1a_magniber.exe

C:\Users\Admin\AppData\Local\Temp\2024-04-20_7549ddbdd2ae7496eb7dc45b534c0c1a_magniber.exe
"C:\Users\Admin\AppData\Local\Temp\2024-04-20_7549ddbdd2ae7496eb7dc45b534c0c1a_magniber.exe"
1⤵
- Suspicious use of NtCreateThreadExHideFromDebugger
- Suspicious use of WriteProcessMemory
PID:2148

C:\Users\Admin\AppData\Local\Temp\2024-04-20_7549ddbdd2ae7496eb7dc45b534c0c1a_magniber.exe
"C:\Users\Admin\AppData\Local\Temp\2024-04-20_7549ddbdd2ae7496eb7dc45b534c0c1a_magniber.exe"
2⤵
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
PID:1728

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

memory/1728-40-0x00000000001C0000-0x0000000000235000-memory.dmp

Filesize
468KB

Download
memory/1728-21-0x00000000001C0000-0x0000000000235000-memory.dmp

Filesize
468KB

Download
memory/1728-8-0x0000000000240000-0x0000000000241000-memory.dmp

Filesize
4KB

Download
memory/1728-10-0x0000000000240000-0x0000000000241000-memory.dmp

Filesize
4KB

Download
memory/1728-12-0x00000000001C0000-0x0000000000235000-memory.dmp

Filesize
468KB

Download
memory/1728-2-0x00000000001C0000-0x0000000000235000-memory.dmp

Filesize
468KB

Download
memory/1728-14-0x00000000001C0000-0x0000000000235000-memory.dmp

Filesize
468KB

Download
memory/1728-16-0x00000000001C0000-0x0000000000235000-memory.dmp

Filesize
468KB

Download
memory/1728-15-0x00000000001C0000-0x0000000000235000-memory.dmp

Filesize
468KB

Download
memory/1728-17-0x00000000001C0000-0x0000000000235000-memory.dmp

Filesize
468KB

Download
memory/1728-18-0x00000000001C0000-0x0000000000235000-memory.dmp

Filesize
468KB

Download
memory/1728-19-0x00000000001C0000-0x0000000000235000-memory.dmp

Filesize
468KB

Download
memory/1728-20-0x00000000001C0000-0x0000000000235000-memory.dmp

Filesize
468KB

Download
memory/1728-41-0x00000000001C0000-0x0000000000235000-memory.dmp

Filesize
468KB

Download
memory/1728-22-0x00000000001C0000-0x0000000000235000-memory.dmp

Filesize
468KB

Download
memory/1728-23-0x00000000001C0000-0x0000000000235000-memory.dmp

Filesize
468KB

Download
memory/1728-24-0x00000000001C0000-0x0000000000235000-memory.dmp

Filesize
468KB

Download
memory/1728-25-0x00000000001C0000-0x0000000000235000-memory.dmp

Filesize
468KB

Download
memory/1728-26-0x00000000001C0000-0x0000000000235000-memory.dmp

Filesize
468KB

Download
memory/1728-27-0x00000000001C0000-0x0000000000235000-memory.dmp

Filesize
468KB

Download
memory/1728-28-0x00000000001C0000-0x0000000000235000-memory.dmp

Filesize
468KB

Download
memory/1728-29-0x00000000001C0000-0x0000000000235000-memory.dmp

Filesize
468KB

Download
memory/1728-30-0x00000000001C0000-0x0000000000235000-memory.dmp

Filesize
468KB

Download
memory/1728-31-0x00000000001C0000-0x0000000000235000-memory.dmp

Filesize
468KB

Download
memory/1728-32-0x00000000001C0000-0x0000000000235000-memory.dmp

Filesize
468KB

Download
memory/1728-42-0x00000000001C0000-0x0000000000235000-memory.dmp

Filesize
468KB

Download
memory/1728-34-0x00000000001C0000-0x0000000000235000-memory.dmp

Filesize
468KB

Download
memory/1728-35-0x00000000001C0000-0x0000000000235000-memory.dmp

Filesize
468KB

Download
memory/1728-36-0x00000000001C0000-0x0000000000235000-memory.dmp

Filesize
468KB

Download
memory/1728-37-0x00000000001C0000-0x0000000000235000-memory.dmp

Filesize
468KB

Download
memory/1728-38-0x00000000001C0000-0x0000000000235000-memory.dmp

Filesize
468KB

Download
memory/1728-39-0x00000000001C0000-0x0000000000235000-memory.dmp

Filesize
468KB

Download
memory/1728-13-0x00000000001C0000-0x0000000000235000-memory.dmp

Filesize
468KB

Download
memory/1728-6-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/1728-33-0x00000000001C0000-0x0000000000235000-memory.dmp

Filesize
468KB

Download
memory/1728-43-0x00000000001C0000-0x0000000000235000-memory.dmp

Filesize
468KB

Download
memory/1728-44-0x00000000001C0000-0x0000000000235000-memory.dmp

Filesize
468KB

Download
memory/1728-45-0x00000000001C0000-0x0000000000235000-memory.dmp

Filesize
468KB

Download
memory/1728-46-0x00000000001C0000-0x0000000000235000-memory.dmp

Filesize
468KB

Download
memory/1728-47-0x00000000001C0000-0x0000000000235000-memory.dmp

Filesize
468KB

Download
memory/1728-48-0x00000000001C0000-0x0000000000235000-memory.dmp

Filesize
468KB

Download
memory/1728-49-0x00000000001C0000-0x0000000000235000-memory.dmp

Filesize
468KB

Download
memory/1728-50-0x00000000001C0000-0x0000000000235000-memory.dmp

Filesize
468KB

Download
memory/1728-51-0x00000000001C0000-0x0000000000235000-memory.dmp

Filesize
468KB

Download
memory/1728-52-0x00000000001C0000-0x0000000000235000-memory.dmp

Filesize
468KB

Download
memory/1728-53-0x00000000001C0000-0x0000000000235000-memory.dmp

Filesize
468KB

Download
memory/1728-54-0x00000000001C0000-0x0000000000235000-memory.dmp

Filesize
468KB

Download
memory/1728-55-0x00000000001C0000-0x0000000000235000-memory.dmp

Filesize
468KB

Download
memory/1728-56-0x00000000001C0000-0x0000000000235000-memory.dmp

Filesize
468KB

Download
memory/1728-57-0x00000000001C0000-0x0000000000235000-memory.dmp

Filesize
468KB

Download
memory/1728-58-0x00000000001C0000-0x0000000000235000-memory.dmp

Filesize
468KB

Download
memory/1728-59-0x00000000001C0000-0x0000000000235000-memory.dmp

Filesize
468KB

Download
memory/1728-60-0x00000000001C0000-0x0000000000235000-memory.dmp

Filesize
468KB

Download
memory/1728-61-0x00000000001C0000-0x0000000000235000-memory.dmp

Filesize
468KB

Download
memory/1728-62-0x00000000001C0000-0x0000000000235000-memory.dmp

Filesize
468KB

Download
memory/1728-63-0x00000000001C0000-0x0000000000235000-memory.dmp

Filesize
468KB

Download
memory/1728-64-0x00000000001C0000-0x0000000000235000-memory.dmp

Filesize
468KB

Download
memory/1728-65-0x00000000001C0000-0x0000000000235000-memory.dmp

Filesize
468KB

Download
memory/1728-66-0x00000000001C0000-0x0000000000235000-memory.dmp

Filesize
468KB

Download
memory/1728-67-0x00000000001C0000-0x0000000000235000-memory.dmp

Filesize
468KB

Download
memory/1728-68-0x00000000001C0000-0x0000000000235000-memory.dmp

Filesize
468KB

Download
memory/2148-0-0x0000000000400000-0x0000000000658000-memory.dmp

Filesize
2.3MB

Download
memory/2148-1-0x0000000000400000-0x0000000000658000-memory.dmp

Filesize
2.3MB

Download
memory/2148-3-0x0000000000400000-0x0000000000658000-memory.dmp

Filesize
2.3MB

Download
memory/2148-5-0x0000000000400000-0x0000000000658000-memory.dmp

Filesize
2.3MB

Download