remcos | 66b7d6a454320a3f7f9cae8910c0ea2824075536b689635417d79b022a1d933c

General

Target

Comunicado Judicial Proferido del Código penal. Articulo 287/Doc 0020939 Judicial Proferido del Código penal. Articulo 287.exe
Size

7.1MB
MD5

0a5c3249648c609a87d0d8c38fa8826d
SHA1

f49c0a731e9d627c5443034f6a77bca69ca123df
SHA256

abe817679db4a53795bf54aa1d2ac9f01667e715557fd4d4fe9c50bbea7024a2
SHA512

4cb39a38b0507d37a1d644151c5e97d5462cc1b87a8f23cba1b1d1603fe9829353b13c63a4390985b0d97092abbac5a27152f9a209290267f0890c6f0304c052
SSDEEP

98304:VS55YSKvY2YjVY6SXdmWa1jWhAurNLX+Wout8PwFoCjktF5ut8b9VgK2J0bSvI:VS8SGxYjVY6SXEWaKLLX+qGb9VgK2JMJ

Score

10^/10

remcos tres discovery persistence rat

Malware Config

Extracted

Family

remcos

Botnet

tres

C2

quemaryamismo.remoteip.org:3018

Attributes

audio_folder
MicRecords
audio_path
ApplicationPath
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
data
mouse_option
false
mutex
Rmc-3EX2ER
screenshot_crypt
false
screenshot_flag
false
screenshot_folder
Capturas de pantalla
screenshot_path
%AppData%
screenshot_time
10
startup_value
take_screenshot_option
false
take_screenshot_time
5

Signatures

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

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

Processes:

Doc 0020939 Judicial Proferido del Código penal. Articulo 287.exe

description	ioc	process
Set value (str)	\REGISTRY\USER\S-1-5-21-3290804112-2823094203-3137964600-1000\Software\Microsoft\Windows\CurrentVersion\Run\SafeUpdater = "C:\\Users\\Admin\\Videos\\MonetaUpdater\\UpdaterMoneta.exe"	Doc 0020939 Judicial Proferido del Código penal. Articulo 287.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

Processes:

Doc 0020939 Judicial Proferido del Código penal. Articulo 287.exeDoc 0020939 Judicial Proferido del Código penal. Articulo 287.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	Doc 0020939 Judicial Proferido del Código penal. Articulo 287.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	Doc 0020939 Judicial Proferido del Código penal. Articulo 287.exe

Suspicious use of SetWindowsHookEx 1 IoCs

Processes:

Doc 0020939 Judicial Proferido del Código penal. Articulo 287.exe

pid process

2836 Doc 0020939 Judicial Proferido del Código penal. Articulo 287.exe

pid	process
2836	Doc 0020939 Judicial Proferido del Código penal. Articulo 287.exe

Suspicious use of WriteProcessMemory 6 IoCs

Processes:

Doc 0020939 Judicial Proferido del Código penal. Articulo 287.exe

description	pid	process	target process
PID 2856 wrote to memory of 2836	2856	Doc 0020939 Judicial Proferido del Código penal. Articulo 287.exe	Doc 0020939 Judicial Proferido del Código penal. Articulo 287.exe
PID 2856 wrote to memory of 2836	2856	Doc 0020939 Judicial Proferido del Código penal. Articulo 287.exe	Doc 0020939 Judicial Proferido del Código penal. Articulo 287.exe
PID 2856 wrote to memory of 2836	2856	Doc 0020939 Judicial Proferido del Código penal. Articulo 287.exe	Doc 0020939 Judicial Proferido del Código penal. Articulo 287.exe
PID 2856 wrote to memory of 2836	2856	Doc 0020939 Judicial Proferido del Código penal. Articulo 287.exe	Doc 0020939 Judicial Proferido del Código penal. Articulo 287.exe
PID 2856 wrote to memory of 2836	2856	Doc 0020939 Judicial Proferido del Código penal. Articulo 287.exe	Doc 0020939 Judicial Proferido del Código penal. Articulo 287.exe
PID 2856 wrote to memory of 2836	2856	Doc 0020939 Judicial Proferido del Código penal. Articulo 287.exe	Doc 0020939 Judicial Proferido del Código penal. Articulo 287.exe

C:\Users\Admin\AppData\Local\Temp\Comunicado Judicial Proferido del Código penal. Articulo 287\Doc 0020939 Judicial Proferido del Código penal. Articulo 287.exe
"C:\Users\Admin\AppData\Local\Temp\Comunicado Judicial Proferido del Código penal. Articulo 287\Doc 0020939 Judicial Proferido del Código penal. Articulo 287.exe"
1⤵
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2856
- C:\Users\Admin\AppData\Local\Temp\Comunicado Judicial Proferido del Código penal. Articulo 287\Doc 0020939 Judicial Proferido del Código penal. Articulo 287.exe
  "C:\Users\Admin\AppData\Local\Temp\Comunicado Judicial Proferido del Código penal. Articulo 287\Doc 0020939 Judicial Proferido del Código penal. Articulo 287.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of SetWindowsHookEx
  PID:2836

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

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Downloads

C:\ProgramData\data\registros.dat

Filesize
184B

MD5
a732f11fe016d10d63169985d77b9a4c

SHA1
f9e3bacefcf461534e7ea1bb2fa6007e17434671

SHA256
36ff2fef6b2b65e4ed9c77bdccc10fd95c88b42d8dd39d202f518158935f4e74

SHA512
4e26083d4505c05fa8805e4d3e6f9d190ed1f5efeef8ca02c2454830d6131cf9974d4935e89295a0eeb7c1f996b787dcd511c801fce9997508b2a7064c6fe15c

Download Submit
memory/2836-20-0x0000000000400000-0x0000000000B55000-memory.dmp

Filesize
7.3MB

Download
memory/2836-32-0x00000000001C0000-0x000000000023F000-memory.dmp

Filesize
508KB

Download
memory/2836-11-0x00000000001C0000-0x000000000023F000-memory.dmp

Filesize
508KB

Download
memory/2836-64-0x00000000001C0000-0x000000000023F000-memory.dmp

Filesize
508KB

Download
memory/2836-9-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/2836-48-0x00000000001C0000-0x000000000023F000-memory.dmp

Filesize
508KB

Download
memory/2836-7-0x00000000001C0000-0x000000000023F000-memory.dmp

Filesize
508KB

Download
memory/2836-49-0x00000000001C0000-0x000000000023F000-memory.dmp

Filesize
508KB

Download
memory/2836-40-0x00000000001C0000-0x000000000023F000-memory.dmp

Filesize
508KB

Download
memory/2836-19-0x00000000001C0000-0x000000000023F000-memory.dmp

Filesize
508KB

Download
memory/2836-16-0x00000000001C0000-0x000000000023F000-memory.dmp

Filesize
508KB

Download
memory/2836-15-0x00000000001C0000-0x000000000023F000-memory.dmp

Filesize
508KB

Download
memory/2836-65-0x00000000001C0000-0x000000000023F000-memory.dmp

Filesize
508KB

Download
memory/2836-56-0x00000000001C0000-0x000000000023F000-memory.dmp

Filesize
508KB

Download
memory/2836-33-0x00000000001C0000-0x000000000023F000-memory.dmp

Filesize
508KB

Download
memory/2836-23-0x00000000001C0000-0x000000000023F000-memory.dmp

Filesize
508KB

Download
memory/2836-22-0x00000000001C0000-0x000000000023F000-memory.dmp

Filesize
508KB

Download
memory/2836-24-0x00000000001C0000-0x000000000023F000-memory.dmp

Filesize
508KB

Download
memory/2836-21-0x00000000001C0000-0x000000000023F000-memory.dmp

Filesize
508KB

Download
memory/2856-2-0x0000000000400000-0x0000000000B55000-memory.dmp

Filesize
7.3MB

Download
memory/2856-27-0x00000000004A1000-0x00000000004BA000-memory.dmp

Filesize
100KB

Download
memory/2856-0-0x0000000000400000-0x0000000000B55000-memory.dmp

Filesize
7.3MB

Download
memory/2856-12-0x0000000000400000-0x0000000000B55000-memory.dmp

Filesize
7.3MB

Download
memory/2856-5-0x0000000000400000-0x0000000000B55000-memory.dmp

Filesize
7.3MB

Download
memory/2856-13-0x0000000000400000-0x0000000000B55000-memory.dmp

Filesize
7.3MB

Download
memory/2856-1-0x00000000004A1000-0x00000000004BA000-memory.dmp

Filesize
100KB

Download
memory/2856-6-0x0000000000400000-0x0000000000B55000-memory.dmp

Filesize
7.3MB

Download
memory/2856-4-0x0000000000400000-0x0000000000B55000-memory.dmp

Filesize
7.3MB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads