remcos | 93aab4c8c21a3e059732813c8f9b6465d079c83e6bb6e7c2f88fa7763e457f62

General

Target

DETALLES ACCIÓN FINANCIERAPARATRANSACCIÓN INTERBANCARIA ACH.exe
Size

1.8MB
MD5

51a924ec2e9adb23cba0dbb71bebf86a
SHA1

a0693fb2136d2fe52db2f1849220c04337c3bf92
SHA256

dc2d36c4b4cdf0c9364a128784984608fdc1e22cbc08972a111ecc2b2444da08
SHA512

9709d5574ad2321a33d779bfd7062a360c3be50899fe02c6d4026f46ea1052c4d348140185a8b3ec28f1db87f114eac4a1d05ec8798e07921aa113e06419b7ad
SSDEEP

49152:ytqXnGPZrEU9Y/+Xn1w0np/7DP8cijtqZRM1eic9OQ:zX+L93n1Tf

Score

10^/10

remcos pensionn discovery persistence rat

Malware Config

Extracted

Family

remcos

Botnet

PENSIONN

C2

hjgfjygjfghfhfggjjgfyfgjh.con-ip.com:1666

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-PL5TC7
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-1-5-21-3502430532-24693940-2469786940-1000\Software\Microsoft\Windows\CurrentVersion\Run\InternetClient = "C:\\Users\\Admin\\Pictures\\InternetClient\\Troubleshooter.exe"	DETALLES ACCIÓN FINANCIERAPARATRANSACCIÓN INTERBANCARIA ACH.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	DETALLES ACCIÓN FINANCIERAPARATRANSACCIÓN INTERBANCARIA ACH.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	DETALLES ACCIÓN FINANCIERAPARATRANSACCIÓN INTERBANCARIA ACH.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

pid	Process
2772	DETALLES ACCIÓN FINANCIERAPARATRANSACCIÓN INTERBANCARIA ACH.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
2772	DETALLES ACCIÓN FINANCIERAPARATRANSACCIÓN INTERBANCARIA ACH.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 2220 wrote to memory of 2772	2220	DETALLES ACCIÓN FINANCIERAPARATRANSACCIÓN INTERBANCARIA ACH.exe	30
PID 2220 wrote to memory of 2772	2220	DETALLES ACCIÓN FINANCIERAPARATRANSACCIÓN INTERBANCARIA ACH.exe	30
PID 2220 wrote to memory of 2772	2220	DETALLES ACCIÓN FINANCIERAPARATRANSACCIÓN INTERBANCARIA ACH.exe	30
PID 2220 wrote to memory of 2772	2220	DETALLES ACCIÓN FINANCIERAPARATRANSACCIÓN INTERBANCARIA ACH.exe	30
PID 2220 wrote to memory of 2772	2220	DETALLES ACCIÓN FINANCIERAPARATRANSACCIÓN INTERBANCARIA ACH.exe	30
PID 2220 wrote to memory of 2772	2220	DETALLES ACCIÓN FINANCIERAPARATRANSACCIÓN INTERBANCARIA ACH.exe	30

C:\Users\Admin\AppData\Local\Temp\DETALLES ACCIÓN FINANCIERAPARATRANSACCIÓN INTERBANCARIA ACH.exe
"C:\Users\Admin\AppData\Local\Temp\DETALLES ACCIÓN FINANCIERAPARATRANSACCIÓN INTERBANCARIA ACH.exe"
1⤵
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2220
- C:\Users\Admin\AppData\Local\Temp\DETALLES ACCIÓN FINANCIERAPARATRANSACCIÓN INTERBANCARIA ACH.exe
  "C:\Users\Admin\AppData\Local\Temp\DETALLES ACCIÓN FINANCIERAPARATRANSACCIÓN INTERBANCARIA ACH.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: GetForegroundWindowSpam
  - Suspicious use of SetWindowsHookEx
  PID:2772

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\remcos\logs.dat

Filesize
144B

MD5
7b1c1eb863d579d0849a75d79ec220a0

SHA1
b306c81c31ca7e042fc11b888ab1f6e60e90b2dc

SHA256
fa3b4a58f4f82deb22e626598aaaef2c34bd1dba6ed24f89209bd3e2ddfb0325

SHA512
2312197d69ceea90f1f65b23b1ee1b3b1a2230e3b0d654d680516cab71d18a047a36e63764b492e89e4a5f7edd8fedf6561b78f0c340050933d917493086baaf

Download Submit
memory/2220-4-0x0000000000400000-0x00000000005E7000-memory.dmp

Filesize
1.9MB

Download
memory/2220-2-0x000000000040B000-0x0000000000423000-memory.dmp

Filesize
96KB

Download
memory/2220-1-0x0000000000400000-0x00000000005E7000-memory.dmp

Filesize
1.9MB

Download
memory/2220-5-0x0000000000400000-0x00000000005E7000-memory.dmp

Filesize
1.9MB

Download
memory/2220-7-0x0000000000400000-0x00000000005E7000-memory.dmp

Filesize
1.9MB

Download
memory/2220-6-0x0000000000400000-0x00000000005E7000-memory.dmp

Filesize
1.9MB

Download
memory/2220-15-0x0000000000400000-0x00000000005E7000-memory.dmp

Filesize
1.9MB

Download
memory/2220-0-0x0000000000400000-0x00000000005E7000-memory.dmp

Filesize
1.9MB

Download
memory/2220-13-0x0000000000400000-0x00000000005E7000-memory.dmp

Filesize
1.9MB

Download
memory/2220-28-0x000000000040B000-0x0000000000423000-memory.dmp

Filesize
96KB

Download
memory/2772-17-0x00000000001C0000-0x0000000000242000-memory.dmp

Filesize
520KB

Download
memory/2772-10-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/2772-18-0x00000000001C0000-0x0000000000242000-memory.dmp

Filesize
520KB

Download
memory/2772-21-0x00000000001C0000-0x0000000000242000-memory.dmp

Filesize
520KB

Download
memory/2772-22-0x0000000000400000-0x00000000005E7000-memory.dmp

Filesize
1.9MB

Download
memory/2772-23-0x00000000001C0000-0x0000000000242000-memory.dmp

Filesize
520KB

Download
memory/2772-24-0x00000000001C0000-0x0000000000242000-memory.dmp

Filesize
520KB

Download
memory/2772-25-0x00000000001C0000-0x0000000000242000-memory.dmp

Filesize
520KB

Download
memory/2772-26-0x00000000001C0000-0x0000000000242000-memory.dmp

Filesize
520KB

Download
memory/2772-8-0x00000000001C0000-0x0000000000242000-memory.dmp

Filesize
520KB

Download
memory/2772-12-0x00000000001C0000-0x0000000000242000-memory.dmp

Filesize
520KB

Download
memory/2772-36-0x00000000001C0000-0x0000000000242000-memory.dmp

Filesize
520KB

Download
memory/2772-37-0x00000000001C0000-0x0000000000242000-memory.dmp

Filesize
520KB

Download
memory/2772-44-0x00000000001C0000-0x0000000000242000-memory.dmp

Filesize
520KB

Download
memory/2772-53-0x00000000001C0000-0x0000000000242000-memory.dmp

Filesize
520KB

Download
memory/2772-52-0x00000000001C0000-0x0000000000242000-memory.dmp

Filesize
520KB

Download
memory/2772-60-0x00000000001C0000-0x0000000000242000-memory.dmp

Filesize
520KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads