remcos | a2a6954921a89b533b968c8a9c571f95634a6a0ff9fff4e8ae38f351d0a5f2a1

Resubmissions

08-10-2024 15:58

241008-telnnaxere 10

27-09-2024 08:17

240927-j6wmtstajq 3

18-09-2024 16:46

240918-t99zqs1glb 3

Analysis

max time kernel
147s
max time network
145s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
08-10-2024 15:58

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General

Target

AUTO ADMITE ACCIÓN DE TUTELA 2024-00227-089..exe
Size

3.0MB
MD5

f6e7d3e0b27dd592539ba115204f17c1
SHA1

d3c927a4814761e8d7351ca65a32b54a44c3af99
SHA256

a2a6954921a89b533b968c8a9c571f95634a6a0ff9fff4e8ae38f351d0a5f2a1
SHA512

1900cca5873d5a4cb16b753cb7e14321e1996fd8378d5caf5526a93b6c81c5daec2b803445cd0248a98671936360812e5a1b1edc4c6b77e8626c209d2dcf3a90
SSDEEP

98304:n/P4+hcY3x4hp43ASRkF3HmJfFLh8Ex9rigA:n6C6ow3HmJffZrA

Score

10^/10

remcos blue discovery persistence rat

Malware Config

Extracted

Family

remcos

Botnet

BLUE

septiembre18.con-ip.com:7776

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-SI8V36
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

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-1-5-21-3756129449-3121373848-4276368241-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\GLMPrintTool = "C:\\Users\\Admin\\Pictures\\GLMPrint\\GLMPrintTool.exe"	AUTO ADMITE ACCIÓN DE TUTELA 2024-00227-089..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	AUTO ADMITE ACCIÓN DE TUTELA 2024-00227-089..exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	AUTO ADMITE ACCIÓN DE TUTELA 2024-00227-089..exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
4236	AUTO ADMITE ACCIÓN DE TUTELA 2024-00227-089..exe

Suspicious use of WriteProcessMemory 5 IoCs

description	pid	Process	procid_target
PID 4860 wrote to memory of 4236	4860	AUTO ADMITE ACCIÓN DE TUTELA 2024-00227-089..exe	88
PID 4860 wrote to memory of 4236	4860	AUTO ADMITE ACCIÓN DE TUTELA 2024-00227-089..exe	88
PID 4860 wrote to memory of 4236	4860	AUTO ADMITE ACCIÓN DE TUTELA 2024-00227-089..exe	88
PID 4860 wrote to memory of 4236	4860	AUTO ADMITE ACCIÓN DE TUTELA 2024-00227-089..exe	88
PID 4860 wrote to memory of 4236	4860	AUTO ADMITE ACCIÓN DE TUTELA 2024-00227-089..exe	88

C:\Users\Admin\AppData\Local\Temp\AUTO ADMITE ACCIÓN DE TUTELA 2024-00227-089..exe
"C:\Users\Admin\AppData\Local\Temp\AUTO ADMITE ACCIÓN DE TUTELA 2024-00227-089..exe"
1⤵
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4860
- C:\Users\Admin\AppData\Local\Temp\AUTO ADMITE ACCIÓN DE TUTELA 2024-00227-089..exe
  "C:\Users\Admin\AppData\Local\Temp\AUTO ADMITE ACCIÓN DE TUTELA 2024-00227-089..exe"
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of SetWindowsHookEx
  PID:4236

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Privilege Escalation

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Defense Evasion

Modify Registry

T1112

Credential Access

Discovery

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

C:\ProgramData\remcos\logs.dat

Filesize
144B

MD5
e8795dc13d41a989b6751bd51118a534

SHA1
c1218d56e933c3cc3f974ab00e595816e8cba43e

SHA256
be88302655bec8aebd8026c7a21c1e63e9a3d4c585a8c93a575941706bd6b12a

SHA512
4c2afbf52346c04259219778b379298b8303b870d35dea8dca0b13bb12d206f34c3d94080419dd3cc2589b9665a939af558dc041c5653954a4446cae7c877fe8

Download Submit
memory/4236-31-0x0000000000710000-0x0000000000792000-memory.dmp

Filesize
520KB

Download
memory/4236-56-0x0000000000710000-0x0000000000792000-memory.dmp

Filesize
520KB

Download
memory/4236-7-0x0000000000710000-0x0000000000792000-memory.dmp

Filesize
520KB

Download
memory/4236-55-0x0000000000710000-0x0000000000792000-memory.dmp

Filesize
520KB

Download
memory/4236-13-0x0000000000710000-0x0000000000792000-memory.dmp

Filesize
520KB

Download
memory/4236-17-0x0000000000710000-0x0000000000792000-memory.dmp

Filesize
520KB

Download
memory/4236-18-0x0000000000400000-0x0000000000709000-memory.dmp

Filesize
3.0MB

Download
memory/4236-14-0x0000000000710000-0x0000000000792000-memory.dmp

Filesize
520KB

Download
memory/4236-11-0x0000000000710000-0x0000000000792000-memory.dmp

Filesize
520KB

Download
memory/4236-46-0x0000000000710000-0x0000000000792000-memory.dmp

Filesize
520KB

Download
memory/4236-38-0x0000000000710000-0x0000000000792000-memory.dmp

Filesize
520KB

Download
memory/4236-19-0x0000000000710000-0x0000000000792000-memory.dmp

Filesize
520KB

Download
memory/4236-39-0x0000000000710000-0x0000000000792000-memory.dmp

Filesize
520KB

Download
memory/4236-30-0x0000000000710000-0x0000000000792000-memory.dmp

Filesize
520KB

Download
memory/4236-22-0x0000000000710000-0x0000000000792000-memory.dmp

Filesize
520KB

Download
memory/4236-20-0x0000000000710000-0x0000000000792000-memory.dmp

Filesize
520KB

Download
memory/4236-21-0x0000000000710000-0x0000000000792000-memory.dmp

Filesize
520KB

Download
memory/4860-0-0x0000000000400000-0x0000000000709000-memory.dmp

Filesize
3.0MB

Download
memory/4860-25-0x0000000000514000-0x000000000052D000-memory.dmp

Filesize
100KB

Download
memory/4860-5-0x0000000000400000-0x0000000000709000-memory.dmp

Filesize
3.0MB

Download
memory/4860-1-0x0000000000514000-0x000000000052D000-memory.dmp

Filesize
100KB

Download
memory/4860-3-0x0000000000400000-0x0000000000709000-memory.dmp

Filesize
3.0MB

Download
memory/4860-4-0x0000000000400000-0x0000000000709000-memory.dmp

Filesize
3.0MB

Download
memory/4860-12-0x0000000000400000-0x0000000000709000-memory.dmp

Filesize
3.0MB

Download
memory/4860-8-0x0000000000400000-0x0000000000709000-memory.dmp

Filesize
3.0MB

Download
memory/4860-10-0x0000000000400000-0x0000000000709000-memory.dmp

Filesize
3.0MB

Download
memory/4860-6-0x0000000000400000-0x0000000000709000-memory.dmp

Filesize
3.0MB

Download

Resubmissions

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads