remcos | f3bbd0b07314b4bd1b174bb155345d9c775e2999d10793e71a067f51f0fdb224

Analysis

max time kernel
149s
max time network
120s
platform
windows7_x64
resource
win7-20240221-en
resource tags

arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
submitted
20-04-2024 16:49

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

2024-04-20_a52c279059a75c934bde52954112989d_magniber.exe
Size

2.4MB
MD5

a52c279059a75c934bde52954112989d
SHA1

1648ff5469cb2b317208387fa2c2f8adccd69f5a
SHA256

f3bbd0b07314b4bd1b174bb155345d9c775e2999d10793e71a067f51f0fdb224
SHA512

88c0202eb56c64a64392be8fa74680681b313f4edfad7e21e6064d7e255a58835a3e3db67669f468b7b6fb2c5d2aa0099c2120b618c9be4c03d91a91bb610c43
SSDEEP

49152:rgTMbkzSYl+aFUUhf3LIE3VEalMlBBk7awcZFg5s9WZKfW41zJ+vsBvn4Zj69MoA:rmqoL33VEalGBZ2

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_a52c279059a75c934bde52954112989d_magniber.exe

pid process

2096 2024-04-20_a52c279059a75c934bde52954112989d_magniber.exe
Suspicious use of FindShellTrayWindow 1 IoCs

Processes:

2024-04-20_a52c279059a75c934bde52954112989d_magniber.exe

pid process

2924 2024-04-20_a52c279059a75c934bde52954112989d_magniber.exe
Suspicious use of SendNotifyMessage 1 IoCs

Processes:

2024-04-20_a52c279059a75c934bde52954112989d_magniber.exe

pid process

2924 2024-04-20_a52c279059a75c934bde52954112989d_magniber.exe

pid	process
2096	2024-04-20_a52c279059a75c934bde52954112989d_magniber.exe

pid	process
2924	2024-04-20_a52c279059a75c934bde52954112989d_magniber.exe

pid	process
2924	2024-04-20_a52c279059a75c934bde52954112989d_magniber.exe

Suspicious use of WriteProcessMemory 7 IoCs

Processes:

2024-04-20_a52c279059a75c934bde52954112989d_magniber.exe

description	pid	process	target process
PID 2096 wrote to memory of 2924	2096	2024-04-20_a52c279059a75c934bde52954112989d_magniber.exe	2024-04-20_a52c279059a75c934bde52954112989d_magniber.exe
PID 2096 wrote to memory of 2924	2096	2024-04-20_a52c279059a75c934bde52954112989d_magniber.exe	2024-04-20_a52c279059a75c934bde52954112989d_magniber.exe
PID 2096 wrote to memory of 2924	2096	2024-04-20_a52c279059a75c934bde52954112989d_magniber.exe	2024-04-20_a52c279059a75c934bde52954112989d_magniber.exe
PID 2096 wrote to memory of 2924	2096	2024-04-20_a52c279059a75c934bde52954112989d_magniber.exe	2024-04-20_a52c279059a75c934bde52954112989d_magniber.exe
PID 2096 wrote to memory of 2924	2096	2024-04-20_a52c279059a75c934bde52954112989d_magniber.exe	2024-04-20_a52c279059a75c934bde52954112989d_magniber.exe
PID 2096 wrote to memory of 2924	2096	2024-04-20_a52c279059a75c934bde52954112989d_magniber.exe	2024-04-20_a52c279059a75c934bde52954112989d_magniber.exe
PID 2096 wrote to memory of 2924	2096	2024-04-20_a52c279059a75c934bde52954112989d_magniber.exe	2024-04-20_a52c279059a75c934bde52954112989d_magniber.exe

C:\Users\Admin\AppData\Local\Temp\2024-04-20_a52c279059a75c934bde52954112989d_magniber.exe
"C:\Users\Admin\AppData\Local\Temp\2024-04-20_a52c279059a75c934bde52954112989d_magniber.exe"
1⤵
- Suspicious use of NtCreateThreadExHideFromDebugger
- Suspicious use of WriteProcessMemory
PID:2096

C:\Users\Admin\AppData\Local\Temp\2024-04-20_a52c279059a75c934bde52954112989d_magniber.exe
"C:\Users\Admin\AppData\Local\Temp\2024-04-20_a52c279059a75c934bde52954112989d_magniber.exe"
2⤵
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
PID:2924

Network

MITRE ATT&CK Matrix

Replay Monitor

Loading Replay Monitor...

Downloads

memory/2096-0-0x0000000000400000-0x000000000065F000-memory.dmp

Filesize
2.4MB

Download
memory/2096-1-0x0000000000400000-0x000000000065F000-memory.dmp

Filesize
2.4MB

Download
memory/2096-3-0x0000000000400000-0x000000000065F000-memory.dmp

Filesize
2.4MB

Download
memory/2096-4-0x0000000000400000-0x000000000065F000-memory.dmp

Filesize
2.4MB

Download
memory/2096-6-0x0000000000290000-0x000000000029A000-memory.dmp

Filesize
40KB

Download
memory/2096-7-0x0000000000290000-0x000000000029A000-memory.dmp

Filesize
40KB

Download
memory/2096-9-0x0000000000400000-0x000000000065F000-memory.dmp

Filesize
2.4MB

Download
memory/2924-8-0x00000000001C0000-0x0000000000235000-memory.dmp

Filesize
468KB

Download
memory/2924-11-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/2924-15-0x0000000000240000-0x0000000000241000-memory.dmp

Filesize
4KB

Download
memory/2924-13-0x0000000000240000-0x0000000000241000-memory.dmp

Filesize
4KB

Download
memory/2924-17-0x00000000001C0000-0x0000000000235000-memory.dmp

Filesize
468KB

Download
memory/2924-18-0x00000000001C0000-0x0000000000235000-memory.dmp

Filesize
468KB

Download
memory/2924-19-0x00000000001C0000-0x0000000000235000-memory.dmp

Filesize
468KB

Download
memory/2924-20-0x00000000001C0000-0x0000000000235000-memory.dmp

Filesize
468KB

Download
memory/2924-21-0x00000000001C0000-0x0000000000235000-memory.dmp

Filesize
468KB

Download
memory/2924-22-0x00000000001C0000-0x0000000000235000-memory.dmp

Filesize
468KB

Download
memory/2924-23-0x00000000001C0000-0x0000000000235000-memory.dmp

Filesize
468KB

Download
memory/2924-24-0x00000000001C0000-0x0000000000235000-memory.dmp

Filesize
468KB

Download
memory/2924-25-0x00000000001C0000-0x0000000000235000-memory.dmp

Filesize
468KB

Download
memory/2924-26-0x00000000001C0000-0x0000000000235000-memory.dmp

Filesize
468KB

Download
memory/2924-27-0x00000000001C0000-0x0000000000235000-memory.dmp

Filesize
468KB

Download
memory/2924-28-0x00000000001C0000-0x0000000000235000-memory.dmp

Filesize
468KB

Download
memory/2924-29-0x00000000001C0000-0x0000000000235000-memory.dmp

Filesize
468KB

Download
memory/2924-30-0x00000000001C0000-0x0000000000235000-memory.dmp

Filesize
468KB

Download
memory/2924-31-0x00000000001C0000-0x0000000000235000-memory.dmp

Filesize
468KB

Download
memory/2924-32-0x00000000001C0000-0x0000000000235000-memory.dmp

Filesize
468KB

Download
memory/2924-33-0x00000000001C0000-0x0000000000235000-memory.dmp

Filesize
468KB

Download
memory/2924-34-0x00000000001C0000-0x0000000000235000-memory.dmp

Filesize
468KB

Download
memory/2924-35-0x00000000001C0000-0x0000000000235000-memory.dmp

Filesize
468KB

Download
memory/2924-36-0x00000000001C0000-0x0000000000235000-memory.dmp

Filesize
468KB

Download
memory/2924-37-0x00000000001C0000-0x0000000000235000-memory.dmp

Filesize
468KB

Download
memory/2924-38-0x00000000001C0000-0x0000000000235000-memory.dmp

Filesize
468KB

Download
memory/2924-39-0x00000000001C0000-0x0000000000235000-memory.dmp

Filesize
468KB

Download
memory/2924-40-0x00000000001C0000-0x0000000000235000-memory.dmp

Filesize
468KB

Download
memory/2924-41-0x00000000001C0000-0x0000000000235000-memory.dmp

Filesize
468KB

Download
memory/2924-42-0x00000000001C0000-0x0000000000235000-memory.dmp

Filesize
468KB

Download
memory/2924-43-0x00000000001C0000-0x0000000000235000-memory.dmp

Filesize
468KB

Download
memory/2924-44-0x00000000001C0000-0x0000000000235000-memory.dmp

Filesize
468KB

Download
memory/2924-45-0x00000000001C0000-0x0000000000235000-memory.dmp

Filesize
468KB

Download
memory/2924-46-0x00000000001C0000-0x0000000000235000-memory.dmp

Filesize
468KB

Download
memory/2924-47-0x00000000001C0000-0x0000000000235000-memory.dmp

Filesize
468KB

Download
memory/2924-48-0x00000000001C0000-0x0000000000235000-memory.dmp

Filesize
468KB

Download
memory/2924-49-0x00000000001C0000-0x0000000000235000-memory.dmp

Filesize
468KB

Download
memory/2924-50-0x00000000001C0000-0x0000000000235000-memory.dmp

Filesize
468KB

Download
memory/2924-51-0x00000000001C0000-0x0000000000235000-memory.dmp

Filesize
468KB

Download
memory/2924-52-0x00000000001C0000-0x0000000000235000-memory.dmp

Filesize
468KB

Download
memory/2924-53-0x00000000001C0000-0x0000000000235000-memory.dmp

Filesize
468KB

Download
memory/2924-54-0x00000000001C0000-0x0000000000235000-memory.dmp

Filesize
468KB

Download
memory/2924-55-0x00000000001C0000-0x0000000000235000-memory.dmp

Filesize
468KB

Download
memory/2924-56-0x00000000001C0000-0x0000000000235000-memory.dmp

Filesize
468KB

Download
memory/2924-57-0x00000000001C0000-0x0000000000235000-memory.dmp

Filesize
468KB

Download
memory/2924-58-0x00000000001C0000-0x0000000000235000-memory.dmp

Filesize
468KB

Download
memory/2924-59-0x00000000001C0000-0x0000000000235000-memory.dmp

Filesize
468KB

Download
memory/2924-60-0x00000000001C0000-0x0000000000235000-memory.dmp

Filesize
468KB

Download
memory/2924-61-0x00000000001C0000-0x0000000000235000-memory.dmp

Filesize
468KB

Download
memory/2924-62-0x00000000001C0000-0x0000000000235000-memory.dmp

Filesize
468KB

Download
memory/2924-63-0x00000000001C0000-0x0000000000235000-memory.dmp

Filesize
468KB

Download
memory/2924-64-0x00000000001C0000-0x0000000000235000-memory.dmp

Filesize
468KB

Download
memory/2924-65-0x00000000001C0000-0x0000000000235000-memory.dmp

Filesize
468KB

Download
memory/2924-66-0x00000000001C0000-0x0000000000235000-memory.dmp

Filesize
468KB

Download
memory/2924-67-0x00000000001C0000-0x0000000000235000-memory.dmp

Filesize
468KB

Download
memory/2924-68-0x00000000001C0000-0x0000000000235000-memory.dmp

Filesize
468KB

Download
memory/2924-69-0x00000000001C0000-0x0000000000235000-memory.dmp

Filesize
468KB

Download
memory/2924-70-0x00000000001C0000-0x0000000000235000-memory.dmp

Filesize
468KB

Download
memory/2924-71-0x00000000001C0000-0x0000000000235000-memory.dmp

Filesize
468KB

Download