remcos | fc951d317207c3645bd31be1b7fa508fc95d878c2de11a51a864d885dcec6ea2

General

Target

6e3cf5c7cccc4369fbed86c4de5bb59d7bb40c1ced10cab8b0bc733299d45ea1.exe
Size

1.1MB
MD5

d1bfe5dced7785f6ed04ecea70874680
SHA1

cbbbee660f7ea12a16a33a7668e8984661348fc5
SHA256

6e3cf5c7cccc4369fbed86c4de5bb59d7bb40c1ced10cab8b0bc733299d45ea1
SHA512

4f133193de6c9e4443e692191312d9f4eca3acc27dc3156e0990d8a605872d591fd67e867903b81ce2ce9ef9f749440b6930212dfb4f5facb31cbe5d8399dc0d
SSDEEP

24576:n4Ver+iZgnLmcnsISMUgh8yBF6Wh7tOWcRZu+xr6DjOnaZayOjQdLLnz:Wa7MRh8yBF6SBtcHu+x2/ROk1L

Score

10^/10

remcos remotehost rat

Malware Config

Extracted

Family

remcos

Botnet

RemoteHost

C2

64.112.85.218:4888

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-95RP4I
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 SetThreadContext 1 IoCs

Processes:

6e3cf5c7cccc4369fbed86c4de5bb59d7bb40c1ced10cab8b0bc733299d45ea1.exe

description	pid	process	target process
PID 3304 set thread context of 1052	3304	6e3cf5c7cccc4369fbed86c4de5bb59d7bb40c1ced10cab8b0bc733299d45ea1.exe	6e3cf5c7cccc4369fbed86c4de5bb59d7bb40c1ced10cab8b0bc733299d45ea1.exe

Suspicious use of WriteProcessMemory 12 IoCs

Processes:

6e3cf5c7cccc4369fbed86c4de5bb59d7bb40c1ced10cab8b0bc733299d45ea1.exe

description	pid	process	target process
PID 3304 wrote to memory of 1052	3304	6e3cf5c7cccc4369fbed86c4de5bb59d7bb40c1ced10cab8b0bc733299d45ea1.exe	6e3cf5c7cccc4369fbed86c4de5bb59d7bb40c1ced10cab8b0bc733299d45ea1.exe
PID 3304 wrote to memory of 1052	3304	6e3cf5c7cccc4369fbed86c4de5bb59d7bb40c1ced10cab8b0bc733299d45ea1.exe	6e3cf5c7cccc4369fbed86c4de5bb59d7bb40c1ced10cab8b0bc733299d45ea1.exe
PID 3304 wrote to memory of 1052	3304	6e3cf5c7cccc4369fbed86c4de5bb59d7bb40c1ced10cab8b0bc733299d45ea1.exe	6e3cf5c7cccc4369fbed86c4de5bb59d7bb40c1ced10cab8b0bc733299d45ea1.exe
PID 3304 wrote to memory of 1052	3304	6e3cf5c7cccc4369fbed86c4de5bb59d7bb40c1ced10cab8b0bc733299d45ea1.exe	6e3cf5c7cccc4369fbed86c4de5bb59d7bb40c1ced10cab8b0bc733299d45ea1.exe
PID 3304 wrote to memory of 1052	3304	6e3cf5c7cccc4369fbed86c4de5bb59d7bb40c1ced10cab8b0bc733299d45ea1.exe	6e3cf5c7cccc4369fbed86c4de5bb59d7bb40c1ced10cab8b0bc733299d45ea1.exe
PID 3304 wrote to memory of 1052	3304	6e3cf5c7cccc4369fbed86c4de5bb59d7bb40c1ced10cab8b0bc733299d45ea1.exe	6e3cf5c7cccc4369fbed86c4de5bb59d7bb40c1ced10cab8b0bc733299d45ea1.exe
PID 3304 wrote to memory of 1052	3304	6e3cf5c7cccc4369fbed86c4de5bb59d7bb40c1ced10cab8b0bc733299d45ea1.exe	6e3cf5c7cccc4369fbed86c4de5bb59d7bb40c1ced10cab8b0bc733299d45ea1.exe
PID 3304 wrote to memory of 1052	3304	6e3cf5c7cccc4369fbed86c4de5bb59d7bb40c1ced10cab8b0bc733299d45ea1.exe	6e3cf5c7cccc4369fbed86c4de5bb59d7bb40c1ced10cab8b0bc733299d45ea1.exe
PID 3304 wrote to memory of 1052	3304	6e3cf5c7cccc4369fbed86c4de5bb59d7bb40c1ced10cab8b0bc733299d45ea1.exe	6e3cf5c7cccc4369fbed86c4de5bb59d7bb40c1ced10cab8b0bc733299d45ea1.exe
PID 3304 wrote to memory of 1052	3304	6e3cf5c7cccc4369fbed86c4de5bb59d7bb40c1ced10cab8b0bc733299d45ea1.exe	6e3cf5c7cccc4369fbed86c4de5bb59d7bb40c1ced10cab8b0bc733299d45ea1.exe
PID 3304 wrote to memory of 1052	3304	6e3cf5c7cccc4369fbed86c4de5bb59d7bb40c1ced10cab8b0bc733299d45ea1.exe	6e3cf5c7cccc4369fbed86c4de5bb59d7bb40c1ced10cab8b0bc733299d45ea1.exe
PID 3304 wrote to memory of 1052	3304	6e3cf5c7cccc4369fbed86c4de5bb59d7bb40c1ced10cab8b0bc733299d45ea1.exe	6e3cf5c7cccc4369fbed86c4de5bb59d7bb40c1ced10cab8b0bc733299d45ea1.exe

C:\Users\Admin\AppData\Local\Temp\6e3cf5c7cccc4369fbed86c4de5bb59d7bb40c1ced10cab8b0bc733299d45ea1.exe
"C:\Users\Admin\AppData\Local\Temp\6e3cf5c7cccc4369fbed86c4de5bb59d7bb40c1ced10cab8b0bc733299d45ea1.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:3304

C:\Users\Admin\AppData\Local\Temp\6e3cf5c7cccc4369fbed86c4de5bb59d7bb40c1ced10cab8b0bc733299d45ea1.exe
"C:\Users\Admin\AppData\Local\Temp\6e3cf5c7cccc4369fbed86c4de5bb59d7bb40c1ced10cab8b0bc733299d45ea1.exe"
2⤵
PID:1052

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

memory/1052-154-0x0000000000400000-0x0000000000481000-memory.dmp

Filesize
516KB

Download
memory/1052-155-0x0000000000400000-0x0000000000481000-memory.dmp

Filesize
516KB

Download
memory/1052-146-0x0000000000400000-0x0000000000481000-memory.dmp

Filesize
516KB

Download
memory/1052-160-0x0000000000400000-0x0000000000481000-memory.dmp

Filesize
516KB

Download
memory/1052-147-0x0000000000400000-0x0000000000481000-memory.dmp

Filesize
516KB

Download
memory/1052-159-0x0000000000400000-0x0000000000481000-memory.dmp

Filesize
516KB

Download
memory/1052-158-0x0000000000400000-0x0000000000481000-memory.dmp

Filesize
516KB

Download
memory/1052-148-0x0000000000400000-0x0000000000481000-memory.dmp

Filesize
516KB

Download
memory/1052-142-0x0000000000400000-0x0000000000481000-memory.dmp

Filesize
516KB

Download
memory/1052-143-0x0000000000400000-0x0000000000481000-memory.dmp

Filesize
516KB

Download
memory/1052-144-0x0000000000400000-0x0000000000481000-memory.dmp

Filesize
516KB

Download
memory/1052-145-0x0000000000400000-0x0000000000481000-memory.dmp

Filesize
516KB

Download
memory/1052-157-0x0000000000400000-0x0000000000481000-memory.dmp

Filesize
516KB

Download
memory/1052-156-0x0000000000400000-0x0000000000481000-memory.dmp

Filesize
516KB

Download
memory/1052-140-0x0000000000400000-0x0000000000481000-memory.dmp

Filesize
516KB

Download
memory/1052-149-0x0000000000400000-0x0000000000481000-memory.dmp

Filesize
516KB

Download
memory/1052-152-0x0000000000400000-0x0000000000481000-memory.dmp

Filesize
516KB

Download
memory/1052-153-0x0000000000400000-0x0000000000481000-memory.dmp

Filesize
516KB

Download
memory/3304-133-0x0000000000170000-0x0000000000294000-memory.dmp

Filesize
1.1MB

Download
memory/3304-134-0x00000000051F0000-0x0000000005794000-memory.dmp

Filesize
5.6MB

Download
memory/3304-137-0x0000000004EA0000-0x0000000004EB0000-memory.dmp

Filesize
64KB

Download
memory/3304-135-0x0000000004CE0000-0x0000000004D72000-memory.dmp

Filesize
584KB

Download
memory/3304-139-0x00000000078F0000-0x000000000798C000-memory.dmp

Filesize
624KB

Download
memory/3304-138-0x0000000004EA0000-0x0000000004EB0000-memory.dmp

Filesize
64KB

Download
memory/3304-136-0x0000000004C70000-0x0000000004C7A000-memory.dmp

Filesize
40KB

Download

Analysis

Sharing