remcos | 80f684c112ca84fe923b521144791f8c4a85e025583155fc9a92b206a78ece11

General

Target

Free Crypter By- Hermes_Coder.exe
Size

1.1MB
MD5

224a311d19f8ad162f2ee15a5302768b
SHA1

8ff5eef4e5431dfa1aaec0f5b75db33228acfe45
SHA256

80f684c112ca84fe923b521144791f8c4a85e025583155fc9a92b206a78ece11
SHA512

a2c88079428dba8539831897cc489b00391c5ed097b19731c6486dbd81e265942a7f111284e5cbcd8eec31a883b6aa527893c901bbde41eba0b9f2fcb9bfc4a6
SSDEEP

24576:t9cWATXeauucsByUt12fcXoBr8JqNaDDHzQ8KzJwR:zxATXeau8Rt1zdqMDXKzK

Score

10^/10

remcos btc rat

Malware Config

Extracted

Family

remcos

Botnet

BTC

C2

alvaritospamlamu.con-ip.com: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
registros.dat
keylog_flag
false
keylog_folder
remcos
mouse_option
false
mutex
Rmc-4EHENX
screenshot_crypt
false
screenshot_flag
false
screenshot_folder
Capturas de pantalla
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
Uses the VBS compiler for execution 1 TTPs

Scripting
T1064

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 2164 set thread context of 3856	2164	Free Crypter By- Hermes_Coder.exe	84

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2032	2164	WerFault.exe	81

Suspicious use of WriteProcessMemory 12 IoCs

description	pid	Process	procid_target
PID 2164 wrote to memory of 3856	2164	Free Crypter By- Hermes_Coder.exe	84
PID 2164 wrote to memory of 3856	2164	Free Crypter By- Hermes_Coder.exe	84
PID 2164 wrote to memory of 3856	2164	Free Crypter By- Hermes_Coder.exe	84
PID 2164 wrote to memory of 3856	2164	Free Crypter By- Hermes_Coder.exe	84
PID 2164 wrote to memory of 3856	2164	Free Crypter By- Hermes_Coder.exe	84
PID 2164 wrote to memory of 3856	2164	Free Crypter By- Hermes_Coder.exe	84
PID 2164 wrote to memory of 3856	2164	Free Crypter By- Hermes_Coder.exe	84
PID 2164 wrote to memory of 3856	2164	Free Crypter By- Hermes_Coder.exe	84
PID 2164 wrote to memory of 3856	2164	Free Crypter By- Hermes_Coder.exe	84
PID 2164 wrote to memory of 3856	2164	Free Crypter By- Hermes_Coder.exe	84
PID 2164 wrote to memory of 3856	2164	Free Crypter By- Hermes_Coder.exe	84
PID 2164 wrote to memory of 3856	2164	Free Crypter By- Hermes_Coder.exe	84

C:\Users\Admin\AppData\Local\Temp\Free Crypter By- Hermes_Coder.exe
"C:\Users\Admin\AppData\Local\Temp\Free Crypter By- Hermes_Coder.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:2164
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\vbc.exe
  "C:\Windows\Microsoft.NET\Framework\v4.0.30319\vbc.exe"
  2⤵
  PID:3856
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 2164 -s 1080
  2⤵
  - Program crash
  PID:2032

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 2164 -ip 2164
1⤵
PID:5064

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Scripting

1

T1064

Persistence

Privilege Escalation

Defense Evasion

Scripting

1

T1064

Credential Access

Discovery

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/2164-0-0x0000000075090000-0x0000000075840000-memory.dmp

Filesize
7.7MB

Download
memory/2164-1-0x0000000000820000-0x0000000000932000-memory.dmp

Filesize
1.1MB

Download
memory/2164-2-0x0000000005900000-0x0000000005EA4000-memory.dmp

Filesize
5.6MB

Download
memory/2164-3-0x0000000005340000-0x0000000005350000-memory.dmp

Filesize
64KB

Download
memory/2164-4-0x0000000005350000-0x000000000544E000-memory.dmp

Filesize
1016KB

Download
memory/2164-16-0x0000000075090000-0x0000000075840000-memory.dmp

Filesize
7.7MB

Download
memory/3856-12-0x0000000000400000-0x0000000000482000-memory.dmp

Filesize
520KB

Download
memory/3856-17-0x0000000000400000-0x0000000000482000-memory.dmp

Filesize
520KB

Download
memory/3856-8-0x0000000000400000-0x0000000000482000-memory.dmp

Filesize
520KB

Download
memory/3856-9-0x0000000000400000-0x0000000000482000-memory.dmp

Filesize
520KB

Download
memory/3856-10-0x0000000000400000-0x0000000000482000-memory.dmp

Filesize
520KB

Download
memory/3856-11-0x0000000000400000-0x0000000000482000-memory.dmp

Filesize
520KB

Download
memory/3856-6-0x0000000000400000-0x0000000000482000-memory.dmp

Filesize
520KB

Download
memory/3856-13-0x0000000000400000-0x0000000000482000-memory.dmp

Filesize
520KB

Download
memory/3856-5-0x0000000000400000-0x0000000000482000-memory.dmp

Filesize
520KB

Download
memory/3856-7-0x0000000000400000-0x0000000000482000-memory.dmp

Filesize
520KB

Download
memory/3856-18-0x0000000000400000-0x0000000000482000-memory.dmp

Filesize
520KB

Download
memory/3856-19-0x0000000000400000-0x0000000000482000-memory.dmp

Filesize
520KB

Download
memory/3856-20-0x0000000000400000-0x0000000000482000-memory.dmp

Filesize
520KB

Download
memory/3856-21-0x0000000000400000-0x0000000000482000-memory.dmp

Filesize
520KB

Download
memory/3856-22-0x0000000000400000-0x0000000000482000-memory.dmp

Filesize
520KB

Download
memory/3856-23-0x0000000000400000-0x0000000000482000-memory.dmp

Filesize
520KB

Download
memory/3856-24-0x0000000000400000-0x0000000000482000-memory.dmp

Filesize
520KB

Download
memory/3856-25-0x0000000000400000-0x0000000000482000-memory.dmp

Filesize
520KB

Download
memory/3856-26-0x0000000000400000-0x0000000000482000-memory.dmp

Filesize
520KB

Download
memory/3856-27-0x0000000000400000-0x0000000000482000-memory.dmp

Filesize
520KB

Download

Analysis

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