remcos | 0c24c80e64bd24dd99d37c0ab1d21531587f8673cbc11ef998bab1614db2480b

General

Target

72333871ff2e5b9a7ae7e7c11af0c2ccbac7ac53bb60976cf0bcdfabceb5059f.exe
Size

987KB
MD5

a5aa2eac542632dddedfa716b670488f
SHA1

9bcb4986eedb690af9ff49b559da536bdaa43aff
SHA256

72333871ff2e5b9a7ae7e7c11af0c2ccbac7ac53bb60976cf0bcdfabceb5059f
SHA512

4274fd5027c7fad9434590e69ff7959057b5d4922c66be14ebd1281b1348c425f1e3481ba9ec7cb628849b31b4b4bda7ad03a777caece0d819eba2917fad5cd6
SSDEEP

24576:SAd18wtkhGN7NtazF50rOHXr9NBO7SiAH2o4sMmFMc3io3F93:JHtkhGntDyXr5O23WoucSoV9

Score

10^/10

remcos new rem stub rat

Malware Config

Extracted

Family

remcos

Botnet

NEW REM STUB

C2

valvesco.duckdns.org:5050

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-48V73L
screenshot_crypt
false
screenshot_flag
false
screenshot_folder
Screenshots
screenshot_path
%AppData%
screenshot_time
10
startup_value
Remcos
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:

72333871ff2e5b9a7ae7e7c11af0c2ccbac7ac53bb60976cf0bcdfabceb5059f.exe

description	pid	process	target process
PID 4864 set thread context of 4244	4864	72333871ff2e5b9a7ae7e7c11af0c2ccbac7ac53bb60976cf0bcdfabceb5059f.exe	72333871ff2e5b9a7ae7e7c11af0c2ccbac7ac53bb60976cf0bcdfabceb5059f.exe

Suspicious use of SetWindowsHookEx 1 IoCs

Processes:

72333871ff2e5b9a7ae7e7c11af0c2ccbac7ac53bb60976cf0bcdfabceb5059f.exe

pid process

4244 72333871ff2e5b9a7ae7e7c11af0c2ccbac7ac53bb60976cf0bcdfabceb5059f.exe

pid	process
4244	72333871ff2e5b9a7ae7e7c11af0c2ccbac7ac53bb60976cf0bcdfabceb5059f.exe

Suspicious use of WriteProcessMemory 12 IoCs

Processes:

72333871ff2e5b9a7ae7e7c11af0c2ccbac7ac53bb60976cf0bcdfabceb5059f.exe

description	pid	process	target process
PID 4864 wrote to memory of 4244	4864	72333871ff2e5b9a7ae7e7c11af0c2ccbac7ac53bb60976cf0bcdfabceb5059f.exe	72333871ff2e5b9a7ae7e7c11af0c2ccbac7ac53bb60976cf0bcdfabceb5059f.exe
PID 4864 wrote to memory of 4244	4864	72333871ff2e5b9a7ae7e7c11af0c2ccbac7ac53bb60976cf0bcdfabceb5059f.exe	72333871ff2e5b9a7ae7e7c11af0c2ccbac7ac53bb60976cf0bcdfabceb5059f.exe
PID 4864 wrote to memory of 4244	4864	72333871ff2e5b9a7ae7e7c11af0c2ccbac7ac53bb60976cf0bcdfabceb5059f.exe	72333871ff2e5b9a7ae7e7c11af0c2ccbac7ac53bb60976cf0bcdfabceb5059f.exe
PID 4864 wrote to memory of 4244	4864	72333871ff2e5b9a7ae7e7c11af0c2ccbac7ac53bb60976cf0bcdfabceb5059f.exe	72333871ff2e5b9a7ae7e7c11af0c2ccbac7ac53bb60976cf0bcdfabceb5059f.exe
PID 4864 wrote to memory of 4244	4864	72333871ff2e5b9a7ae7e7c11af0c2ccbac7ac53bb60976cf0bcdfabceb5059f.exe	72333871ff2e5b9a7ae7e7c11af0c2ccbac7ac53bb60976cf0bcdfabceb5059f.exe
PID 4864 wrote to memory of 4244	4864	72333871ff2e5b9a7ae7e7c11af0c2ccbac7ac53bb60976cf0bcdfabceb5059f.exe	72333871ff2e5b9a7ae7e7c11af0c2ccbac7ac53bb60976cf0bcdfabceb5059f.exe
PID 4864 wrote to memory of 4244	4864	72333871ff2e5b9a7ae7e7c11af0c2ccbac7ac53bb60976cf0bcdfabceb5059f.exe	72333871ff2e5b9a7ae7e7c11af0c2ccbac7ac53bb60976cf0bcdfabceb5059f.exe
PID 4864 wrote to memory of 4244	4864	72333871ff2e5b9a7ae7e7c11af0c2ccbac7ac53bb60976cf0bcdfabceb5059f.exe	72333871ff2e5b9a7ae7e7c11af0c2ccbac7ac53bb60976cf0bcdfabceb5059f.exe
PID 4864 wrote to memory of 4244	4864	72333871ff2e5b9a7ae7e7c11af0c2ccbac7ac53bb60976cf0bcdfabceb5059f.exe	72333871ff2e5b9a7ae7e7c11af0c2ccbac7ac53bb60976cf0bcdfabceb5059f.exe
PID 4864 wrote to memory of 4244	4864	72333871ff2e5b9a7ae7e7c11af0c2ccbac7ac53bb60976cf0bcdfabceb5059f.exe	72333871ff2e5b9a7ae7e7c11af0c2ccbac7ac53bb60976cf0bcdfabceb5059f.exe
PID 4864 wrote to memory of 4244	4864	72333871ff2e5b9a7ae7e7c11af0c2ccbac7ac53bb60976cf0bcdfabceb5059f.exe	72333871ff2e5b9a7ae7e7c11af0c2ccbac7ac53bb60976cf0bcdfabceb5059f.exe
PID 4864 wrote to memory of 4244	4864	72333871ff2e5b9a7ae7e7c11af0c2ccbac7ac53bb60976cf0bcdfabceb5059f.exe	72333871ff2e5b9a7ae7e7c11af0c2ccbac7ac53bb60976cf0bcdfabceb5059f.exe

C:\Users\Admin\AppData\Local\Temp\72333871ff2e5b9a7ae7e7c11af0c2ccbac7ac53bb60976cf0bcdfabceb5059f.exe
"C:\Users\Admin\AppData\Local\Temp\72333871ff2e5b9a7ae7e7c11af0c2ccbac7ac53bb60976cf0bcdfabceb5059f.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:4864

C:\Users\Admin\AppData\Local\Temp\72333871ff2e5b9a7ae7e7c11af0c2ccbac7ac53bb60976cf0bcdfabceb5059f.exe
"C:\Users\Admin\AppData\Local\Temp\72333871ff2e5b9a7ae7e7c11af0c2ccbac7ac53bb60976cf0bcdfabceb5059f.exe"
2⤵
- Suspicious use of SetWindowsHookEx
PID:4244

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

memory/4244-137-0x0000000000000000-mapping.dmp

Download
memory/4244-138-0x0000000000400000-0x000000000047F000-memory.dmp

Filesize
508KB

Download
memory/4244-139-0x0000000000400000-0x000000000047F000-memory.dmp

Filesize
508KB

Download
memory/4244-140-0x0000000000400000-0x000000000047F000-memory.dmp

Filesize
508KB

Download
memory/4244-141-0x0000000000400000-0x000000000047F000-memory.dmp

Filesize
508KB

Download
memory/4244-142-0x0000000000400000-0x000000000047F000-memory.dmp

Filesize
508KB

Download
memory/4864-132-0x0000000000070000-0x000000000016E000-memory.dmp

Filesize
1016KB

Download
memory/4864-133-0x0000000005190000-0x0000000005734000-memory.dmp

Filesize
5.6MB

Download
memory/4864-134-0x0000000004B10000-0x0000000004BA2000-memory.dmp

Filesize
584KB

Download
memory/4864-135-0x0000000004BB0000-0x0000000004BBA000-memory.dmp

Filesize
40KB

Download
memory/4864-136-0x0000000005BD0000-0x0000000005C6C000-memory.dmp

Filesize
624KB

Download

Analysis

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