remcos | c296470f0a24955e74c6695312974b6f7b32b89147368e84804b47f76d5befa3

General

Target

file.exe
Size

512KB
MD5

5a01a667c84893b0ab403b39b3c73b53
SHA1

61e797ce7faf1a6eca4038b29aac0364fb61fba9
SHA256

c296470f0a24955e74c6695312974b6f7b32b89147368e84804b47f76d5befa3
SHA512

6879d03950b1244f4272859fc3db645aabaa2543015808afeec556f5438be6fd9ab562125b421e160aa61c69342bf2a730cdc3715c0bfaf450c20470d10c9336
SSDEEP

12288:eN44r9HYXzdEXVDBbupm9PwbZxCMhrI5cRdbtF9fgdm1ttt:u9GeXVDmeYFM5cRdJ

Score

10^/10

remcos remotehost rat

Malware Config

Extracted

Family

remcos

Botnet

RemoteHost

C2

pekonomiana.duckdns.org:30491

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
install_path
%Temp%
keylog_crypt
false
keylog_file
logs.dat
keylog_flag
false
keylog_folder
remcos
mouse_option
false
mutex
Rmc-EORWFM
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:

file.exe

description pid process target process

PID 1076 set thread context of 2000 1076 file.exe aspnet_compiler.exe
Suspicious behavior: EnumeratesProcesses 1 IoCs

Processes:

file.exe

pid process

1076 file.exe
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

file.exe

description pid process

Token: SeDebugPrivilege 1076 file.exe

description	pid	process	target process
PID 1076 set thread context of 2000	1076	file.exe	aspnet_compiler.exe

pid	process
1076	file.exe

description	pid	process
Token: SeDebugPrivilege	1076	file.exe

Suspicious use of WriteProcessMemory 17 IoCs

Processes:

file.exe

description	pid	process	target process
PID 1076 wrote to memory of 1748	1076	file.exe	aspnet_compiler.exe
PID 1076 wrote to memory of 1748	1076	file.exe	aspnet_compiler.exe
PID 1076 wrote to memory of 1748	1076	file.exe	aspnet_compiler.exe
PID 1076 wrote to memory of 1748	1076	file.exe	aspnet_compiler.exe
PID 1076 wrote to memory of 2000	1076	file.exe	aspnet_compiler.exe
PID 1076 wrote to memory of 2000	1076	file.exe	aspnet_compiler.exe
PID 1076 wrote to memory of 2000	1076	file.exe	aspnet_compiler.exe
PID 1076 wrote to memory of 2000	1076	file.exe	aspnet_compiler.exe
PID 1076 wrote to memory of 2000	1076	file.exe	aspnet_compiler.exe
PID 1076 wrote to memory of 2000	1076	file.exe	aspnet_compiler.exe
PID 1076 wrote to memory of 2000	1076	file.exe	aspnet_compiler.exe
PID 1076 wrote to memory of 2000	1076	file.exe	aspnet_compiler.exe
PID 1076 wrote to memory of 2000	1076	file.exe	aspnet_compiler.exe
PID 1076 wrote to memory of 2000	1076	file.exe	aspnet_compiler.exe
PID 1076 wrote to memory of 2000	1076	file.exe	aspnet_compiler.exe
PID 1076 wrote to memory of 2000	1076	file.exe	aspnet_compiler.exe
PID 1076 wrote to memory of 2000	1076	file.exe	aspnet_compiler.exe

C:\Users\Admin\AppData\Local\Temp\file.exe
"C:\Users\Admin\AppData\Local\Temp\file.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1076

C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe
"C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe"
2⤵
PID:1748

C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe
"C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe"
2⤵
PID:2000

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

memory/1076-58-0x000000001BE20000-0x000000001BEA0000-memory.dmp

Filesize
512KB

Download
memory/1076-55-0x0000000000190000-0x0000000000204000-memory.dmp

Filesize
464KB

Download
memory/1076-56-0x0000000000140000-0x000000000014C000-memory.dmp

Filesize
48KB

Download
memory/1076-54-0x0000000001170000-0x00000000011F4000-memory.dmp

Filesize
528KB

Download
memory/2000-69-0x0000000000400000-0x0000000000481000-memory.dmp

Filesize
516KB

Download
memory/2000-72-0x0000000000400000-0x0000000000481000-memory.dmp

Filesize
516KB

Download
memory/2000-59-0x0000000000400000-0x0000000000481000-memory.dmp

Filesize
516KB

Download
memory/2000-61-0x0000000000400000-0x0000000000481000-memory.dmp

Filesize
516KB

Download
memory/2000-62-0x0000000000400000-0x0000000000481000-memory.dmp

Filesize
516KB

Download
memory/2000-64-0x0000000000400000-0x0000000000481000-memory.dmp

Filesize
516KB

Download
memory/2000-63-0x0000000000400000-0x0000000000481000-memory.dmp

Filesize
516KB

Download
memory/2000-65-0x0000000000400000-0x0000000000481000-memory.dmp

Filesize
516KB

Download
memory/2000-66-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/2000-67-0x0000000000400000-0x0000000000481000-memory.dmp

Filesize
516KB

Download
memory/2000-57-0x0000000000400000-0x0000000000481000-memory.dmp

Filesize
516KB

Download
memory/2000-70-0x0000000000400000-0x0000000000481000-memory.dmp

Filesize
516KB

Download
memory/2000-71-0x0000000000400000-0x0000000000481000-memory.dmp

Filesize
516KB

Download
memory/2000-60-0x0000000000400000-0x0000000000481000-memory.dmp

Filesize
516KB

Download
memory/2000-73-0x0000000000400000-0x0000000000481000-memory.dmp

Filesize
516KB

Download
memory/2000-74-0x0000000000400000-0x0000000000481000-memory.dmp

Filesize
516KB

Download
memory/2000-78-0x0000000000400000-0x0000000000481000-memory.dmp

Filesize
516KB

Download
memory/2000-79-0x0000000000400000-0x0000000000481000-memory.dmp

Filesize
516KB

Download
memory/2000-80-0x0000000000400000-0x0000000000481000-memory.dmp

Filesize
516KB

Download
memory/2000-81-0x0000000000400000-0x0000000000481000-memory.dmp

Filesize
516KB

Download
memory/2000-82-0x0000000000400000-0x0000000000481000-memory.dmp

Filesize
516KB

Download
memory/2000-83-0x0000000000400000-0x0000000000481000-memory.dmp

Filesize
516KB

Download
memory/2000-84-0x0000000000400000-0x0000000000481000-memory.dmp

Filesize
516KB

Download
memory/2000-85-0x0000000000400000-0x0000000000481000-memory.dmp

Filesize
516KB

Download
memory/2000-86-0x0000000000400000-0x0000000000481000-memory.dmp

Filesize
516KB

Download
memory/2000-87-0x0000000000400000-0x0000000000481000-memory.dmp

Filesize
516KB

Download
memory/2000-88-0x0000000000400000-0x0000000000481000-memory.dmp

Filesize
516KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads