remcos | ba1c0c0b291262eae72a4962a0ae286a5be6b97efff5f51d60828d7e36a3aec9

General

Target

Nº 15001405300420230002200.exe
Size

3.4MB
MD5

72e9d735754e8d8f88719399a62d6a67
SHA1

1a163575ed6f281f4ba103ba32ec4d76adddb7b0
SHA256

3ee7d399157d39001e814605abc18b3fbd9890189a54222748f12b4697ff5f02
SHA512

760c1736b3766e6bbbd3ba1520cfd9c251819fceb9df04f68f361ba2a8379fb9a992dab520793f249b2675aa5b610a84a5170f2de131380730155fd6b34ba9c8
SSDEEP

49152:P03WgzqQAP2ik/BHsASnmMH1huh6f/fE74j+u88nHq5HWXSXrWxi8N8qlfwtGHo+:cJz4PO/pemehO0/fr+uzN8y7oymsF

Score

10^/10

remcos ubancol discovery persistence rat

Malware Config

Extracted

Family

remcos

Botnet

UBANCOL

C2

jorgeperezpu145.con-ip.com:1665

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-SPGYPO
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-1-5-21-656926755-4116854191-210765258-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\RapooGaming = "C:\\Users\\Admin\\Pictures\\RapooGaming\\RapooGamingPanel.exe"	Nº 15001405300420230002200.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	Nº 15001405300420230002200.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	Nº 15001405300420230002200.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
3480	Nº 15001405300420230002200.exe

Suspicious use of WriteProcessMemory 5 IoCs

description	pid	Process	procid_target
PID 1540 wrote to memory of 3480	1540	Nº 15001405300420230002200.exe	82
PID 1540 wrote to memory of 3480	1540	Nº 15001405300420230002200.exe	82
PID 1540 wrote to memory of 3480	1540	Nº 15001405300420230002200.exe	82
PID 1540 wrote to memory of 3480	1540	Nº 15001405300420230002200.exe	82
PID 1540 wrote to memory of 3480	1540	Nº 15001405300420230002200.exe	82

C:\Users\Admin\AppData\Local\Temp\Nº 15001405300420230002200.exe
"C:\Users\Admin\AppData\Local\Temp\Nº 15001405300420230002200.exe"
1⤵
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1540
- C:\Users\Admin\AppData\Local\Temp\Nº 15001405300420230002200.exe
  "C:\Users\Admin\AppData\Local\Temp\Nº 15001405300420230002200.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of SetWindowsHookEx
  PID:3480

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

Loading Replay Monitor...

Downloads

C:\ProgramData\remcos\logs.dat

Filesize
144B

MD5
9f8e9b1e0d166ee901aff2e4d27dbb48

SHA1
06bd6a04ecb0c03c6f9a58c7329d01dcbaefb163

SHA256
faf9eccb370bf8725e78f397f5f2f04a1877174f36eb33439f767531903550cb

SHA512
47531cea17a0128b83abe83447645ac35b56a8ddb7ffdff061d879082e9bb2951eada3a7a610ef46dc3ce56ab9f84702fd71aaba10949d1421dded01c12d80c4

Download Submit
memory/1540-4-0x0000000000400000-0x000000000076F000-memory.dmp

Filesize
3.4MB

Download
memory/1540-0-0x0000000000400000-0x000000000076F000-memory.dmp

Filesize
3.4MB

Download
memory/1540-5-0x0000000000400000-0x000000000076F000-memory.dmp

Filesize
3.4MB

Download
memory/1540-7-0x0000000000400000-0x000000000076F000-memory.dmp

Filesize
3.4MB

Download
memory/1540-9-0x0000000000400000-0x000000000076F000-memory.dmp

Filesize
3.4MB

Download
memory/1540-18-0x000000000047F000-0x0000000000497000-memory.dmp

Filesize
96KB

Download
memory/1540-1-0x000000000047F000-0x0000000000497000-memory.dmp

Filesize
96KB

Download
memory/1540-2-0x0000000000400000-0x000000000076F000-memory.dmp

Filesize
3.4MB

Download
memory/1540-8-0x0000000000400000-0x000000000076F000-memory.dmp

Filesize
3.4MB

Download
memory/3480-17-0x0000000000400000-0x000000000076F000-memory.dmp

Filesize
3.4MB

Download
memory/3480-29-0x0000000000770000-0x00000000007F2000-memory.dmp

Filesize
520KB

Download
memory/3480-16-0x0000000000770000-0x00000000007F2000-memory.dmp

Filesize
520KB

Download
memory/3480-11-0x0000000000770000-0x00000000007F2000-memory.dmp

Filesize
520KB

Download
memory/3480-12-0x0000000000770000-0x00000000007F2000-memory.dmp

Filesize
520KB

Download
memory/3480-15-0x0000000000770000-0x00000000007F2000-memory.dmp

Filesize
520KB

Download
memory/3480-23-0x0000000000770000-0x00000000007F2000-memory.dmp

Filesize
520KB

Download
memory/3480-24-0x0000000000770000-0x00000000007F2000-memory.dmp

Filesize
520KB

Download
memory/3480-10-0x0000000000770000-0x00000000007F2000-memory.dmp

Filesize
520KB

Download
memory/3480-6-0x0000000000770000-0x00000000007F2000-memory.dmp

Filesize
520KB

Download
memory/3480-30-0x0000000000770000-0x00000000007F2000-memory.dmp

Filesize
520KB

Download
memory/3480-36-0x0000000000770000-0x00000000007F2000-memory.dmp

Filesize
520KB

Download
memory/3480-37-0x0000000000770000-0x00000000007F2000-memory.dmp

Filesize
520KB

Download
memory/3480-42-0x0000000000770000-0x00000000007F2000-memory.dmp

Filesize
520KB

Download
memory/3480-43-0x0000000000770000-0x00000000007F2000-memory.dmp

Filesize
520KB

Download
memory/3480-48-0x0000000000770000-0x00000000007F2000-memory.dmp

Filesize
520KB

Download
memory/3480-49-0x0000000000770000-0x00000000007F2000-memory.dmp

Filesize
520KB

Download
memory/3480-55-0x0000000000770000-0x00000000007F2000-memory.dmp

Filesize
520KB

Download
memory/3480-56-0x0000000000770000-0x00000000007F2000-memory.dmp

Filesize
520KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads