remcos | 5413944edc2672c6634f665d6c6722cf21220ef49254d8fe42d0d63dc8826988

General

Target

SecuriteInfo.com.Win32.Evogen.3521.549.exe
Size

2.6MB
MD5

fada0c33bf7972b910f80e7233a8fd57
SHA1

6b6ae977d686e446ec8028dbb0c9447c7fdec026
SHA256

5413944edc2672c6634f665d6c6722cf21220ef49254d8fe42d0d63dc8826988
SHA512

b41f4296c4b02828bbb1de630ea20bb5c30fb5f61e22bf38ac59303a98c5334fa158cf16a3a1840bc9279614e61d9a40a1b0d488a05cb75d76747c47dc933d39
SSDEEP

49152:a8TT5mM8Y2gjw13LJhLPT+l5L5W+u88nHq5H51HQjBQrttD7sfoXSMzPQbQ:aAlx1deTXh

Score

10^/10

remcos agosto2024 discovery persistence rat

Malware Config

Extracted

Family

remcos

Botnet

AGOSTO2024

C2

hotsdefender.webredirect.org:2404

Attributes

audio_folder
MicRecords
audio_path
%AppData%
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
true
install_flag
false
install_path
%AppData%
keylog_crypt
false
keylog_file
logs.dat
keylog_flag
false
keylog_folder
Key
keylog_path
%AppData%
mouse_option
false
mutex
Ag0s70JwbdycP5ikGBT/VhjSeXFA==-S28M8P
screenshot_crypt
false
screenshot_flag
false
screenshot_folder
Screenshots
screenshot_path
%AppData%
screenshot_time
10
take_screenshot_option
false
take_screenshot_time
5
take_screenshot_title
wikipedia;solitaire;

Signatures

Remcos
Remcos is a closed-source remote control and surveillance software.
rat remcos

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\USER\S-1-5-21-1302416131-1437503476-2806442725-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\AdvancedUpdater = "C:\\Users\\Admin\\Pictures\\TermianlConsole\\TerminalIll.exe"	SecuriteInfo.com.Win32.Evogen.3521.549.exe

System Location Discovery: System Language Discovery 1 TTPs 2 IoCs

Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

discovery

System Language Discovery

T1614.001

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	SecuriteInfo.com.Win32.Evogen.3521.549.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	SecuriteInfo.com.Win32.Evogen.3521.549.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
2924	SecuriteInfo.com.Win32.Evogen.3521.549.exe

Suspicious use of WriteProcessMemory 5 IoCs

description	pid	Process	procid_target
PID 1616 wrote to memory of 2924	1616	SecuriteInfo.com.Win32.Evogen.3521.549.exe	87
PID 1616 wrote to memory of 2924	1616	SecuriteInfo.com.Win32.Evogen.3521.549.exe	87
PID 1616 wrote to memory of 2924	1616	SecuriteInfo.com.Win32.Evogen.3521.549.exe	87
PID 1616 wrote to memory of 2924	1616	SecuriteInfo.com.Win32.Evogen.3521.549.exe	87
PID 1616 wrote to memory of 2924	1616	SecuriteInfo.com.Win32.Evogen.3521.549.exe	87

C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Win32.Evogen.3521.549.exe
"C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Win32.Evogen.3521.549.exe"
1⤵
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1616
- C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Win32.Evogen.3521.549.exe
  "C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Win32.Evogen.3521.549.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of SetWindowsHookEx
  PID:2924

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

1

T1547

Registry Run Keys / Startup Folder

1

T1547.001

Privilege Escalation

Boot or Logon Autostart Execution

1

T1547

Registry Run Keys / Startup Folder

1

T1547.001

Defense Evasion

Modify Registry

1

T1112

Credential Access

Discovery

System Location Discovery

1

T1614

System Language Discovery

1

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/1616-8-0x0000000000400000-0x0000000000694000-memory.dmp

Filesize
2.6MB

Download
memory/1616-0-0x0000000000400000-0x0000000000694000-memory.dmp

Filesize
2.6MB

Download
memory/1616-2-0x0000000000400000-0x0000000000694000-memory.dmp

Filesize
2.6MB

Download
memory/1616-4-0x0000000000400000-0x0000000000694000-memory.dmp

Filesize
2.6MB

Download
memory/1616-6-0x0000000000400000-0x0000000000694000-memory.dmp

Filesize
2.6MB

Download
memory/1616-27-0x0000000000450000-0x0000000000469000-memory.dmp

Filesize
100KB

Download
memory/1616-13-0x0000000000400000-0x0000000000694000-memory.dmp

Filesize
2.6MB

Download
memory/1616-9-0x0000000000400000-0x0000000000694000-memory.dmp

Filesize
2.6MB

Download
memory/1616-1-0x0000000000450000-0x0000000000469000-memory.dmp

Filesize
100KB

Download
memory/2924-19-0x00000000006A0000-0x0000000000722000-memory.dmp

Filesize
520KB

Download
memory/2924-23-0x00000000006A0000-0x0000000000722000-memory.dmp

Filesize
520KB

Download
memory/2924-18-0x0000000000400000-0x0000000000694000-memory.dmp

Filesize
2.6MB

Download
memory/2924-17-0x00000000006A0000-0x0000000000722000-memory.dmp

Filesize
520KB

Download
memory/2924-14-0x00000000006A0000-0x0000000000722000-memory.dmp

Filesize
520KB

Download
memory/2924-7-0x00000000006A0000-0x0000000000722000-memory.dmp

Filesize
520KB

Download
memory/2924-20-0x00000000006A0000-0x0000000000722000-memory.dmp

Filesize
520KB

Download
memory/2924-21-0x00000000006A0000-0x0000000000722000-memory.dmp

Filesize
520KB

Download
memory/2924-22-0x00000000006A0000-0x0000000000722000-memory.dmp

Filesize
520KB

Download
memory/2924-11-0x00000000006A0000-0x0000000000722000-memory.dmp

Filesize
520KB

Download
memory/2924-24-0x00000000006A0000-0x0000000000722000-memory.dmp

Filesize
520KB

Download
memory/2924-12-0x00000000006A0000-0x0000000000722000-memory.dmp

Filesize
520KB

Download
memory/2924-30-0x00000000006A0000-0x0000000000722000-memory.dmp

Filesize
520KB

Download
memory/2924-31-0x00000000006A0000-0x0000000000722000-memory.dmp

Filesize
520KB

Download
memory/2924-32-0x00000000006A0000-0x0000000000722000-memory.dmp

Filesize
520KB

Download
memory/2924-33-0x00000000006A0000-0x0000000000722000-memory.dmp

Filesize
520KB

Download
memory/2924-37-0x00000000006A0000-0x0000000000722000-memory.dmp

Filesize
520KB

Download
memory/2924-36-0x00000000006A0000-0x0000000000722000-memory.dmp

Filesize
520KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads