remcos | d07178c88eeeef7cfd9db6b2405574e16a85ee9b8973d2603b22b3a7feb9464e

General

Target

2024-12-23_5bf65a26a72e8bfd23035d04b8b2fc43_luca-stealer_magniber_poet-rat_rhadamanthys.exe
Size

10.0MB
MD5

5bf65a26a72e8bfd23035d04b8b2fc43
SHA1

67b42d565c5d0c5e0292c0911da7f9b10082f09f
SHA256

d07178c88eeeef7cfd9db6b2405574e16a85ee9b8973d2603b22b3a7feb9464e
SHA512

fb8570dac911d065dd5b7aa2961c80c2f5be72d49f7afeb3a9a768001254a61f762302dd37e897f1449cd5a44f0afd1b7ba5de5d5bd6c777368a8819129476de
SSDEEP

49152:ND7vEocorPGCOhZvLmsuVjuhDOiXviHLDSTkOigxHy7eMFqiAjR4H1qIuS0Ar8j3:ND79rkhRLmYjcl7eMFqiAjPS1rtDhov

Score

10^/10

remcos gastos discovery persistence rat

Malware Config

Extracted

Family

remcos

Botnet

GASTOS

C2

mfjnfijndifsiisihddd.con-ip.com:1668

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-X32CEK
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
Remcos family
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-1-5-21-2872745919-2748461613-2989606286-1000\Software\Microsoft\Windows\CurrentVersion\Run\Mooopa = "C:\\Users\\Admin\\Pictures\\UnunUpdater\\CrowdstrikeS1.exe"	2024-12-23_5bf65a26a72e8bfd23035d04b8b2fc43_luca-stealer_magniber_poet-rat_rhadamanthys.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	2024-12-23_5bf65a26a72e8bfd23035d04b8b2fc43_luca-stealer_magniber_poet-rat_rhadamanthys.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	2024-12-23_5bf65a26a72e8bfd23035d04b8b2fc43_luca-stealer_magniber_poet-rat_rhadamanthys.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
2428	2024-12-23_5bf65a26a72e8bfd23035d04b8b2fc43_luca-stealer_magniber_poet-rat_rhadamanthys.exe

Suspicious use of WriteProcessMemory 9 IoCs

description	pid	Process	procid_target
PID 1640 wrote to memory of 2428	1640	2024-12-23_5bf65a26a72e8bfd23035d04b8b2fc43_luca-stealer_magniber_poet-rat_rhadamanthys.exe	30
PID 1640 wrote to memory of 2428	1640	2024-12-23_5bf65a26a72e8bfd23035d04b8b2fc43_luca-stealer_magniber_poet-rat_rhadamanthys.exe	30
PID 1640 wrote to memory of 2428	1640	2024-12-23_5bf65a26a72e8bfd23035d04b8b2fc43_luca-stealer_magniber_poet-rat_rhadamanthys.exe	30
PID 1640 wrote to memory of 2428	1640	2024-12-23_5bf65a26a72e8bfd23035d04b8b2fc43_luca-stealer_magniber_poet-rat_rhadamanthys.exe	30
PID 1640 wrote to memory of 2428	1640	2024-12-23_5bf65a26a72e8bfd23035d04b8b2fc43_luca-stealer_magniber_poet-rat_rhadamanthys.exe	30
PID 1640 wrote to memory of 2428	1640	2024-12-23_5bf65a26a72e8bfd23035d04b8b2fc43_luca-stealer_magniber_poet-rat_rhadamanthys.exe	30
PID 1640 wrote to memory of 2428	1640	2024-12-23_5bf65a26a72e8bfd23035d04b8b2fc43_luca-stealer_magniber_poet-rat_rhadamanthys.exe	30
PID 1640 wrote to memory of 2428	1640	2024-12-23_5bf65a26a72e8bfd23035d04b8b2fc43_luca-stealer_magniber_poet-rat_rhadamanthys.exe	30
PID 1640 wrote to memory of 2428	1640	2024-12-23_5bf65a26a72e8bfd23035d04b8b2fc43_luca-stealer_magniber_poet-rat_rhadamanthys.exe	30

C:\Users\Admin\AppData\Local\Temp\2024-12-23_5bf65a26a72e8bfd23035d04b8b2fc43_luca-stealer_magniber_poet-rat_rhadamanthys.exe
"C:\Users\Admin\AppData\Local\Temp\2024-12-23_5bf65a26a72e8bfd23035d04b8b2fc43_luca-stealer_magniber_poet-rat_rhadamanthys.exe"
1⤵
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1640
- C:\Users\Admin\AppData\Local\Temp\2024-12-23_5bf65a26a72e8bfd23035d04b8b2fc43_luca-stealer_magniber_poet-rat_rhadamanthys.exe
  "C:\Users\Admin\AppData\Local\Temp\2024-12-23_5bf65a26a72e8bfd23035d04b8b2fc43_luca-stealer_magniber_poet-rat_rhadamanthys.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of SetWindowsHookEx
  PID:2428

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
c241bb9a99b5786ba39d8757a8e5ed04

SHA1
f096a0e0b9b4bf726c5898aa7a7c250b0aa249a5

SHA256
f6fb19d5186d5fc3c33806d3b59f94625c00eefd638689702ae1d8c44faaec36

SHA512
dc78fa37719486f0127bb8b5aaf2d5c9e765102d04994e923341bd59306401da14381d104468d6113d32a16eedafcad2b73610c160d2140f7d718c3af327d01b

Download Submit
memory/1640-1-0x0000000000407000-0x0000000000421000-memory.dmp

Filesize
104KB

Download
memory/1640-0-0x0000000000400000-0x0000000000816000-memory.dmp

Filesize
4.1MB

Download
memory/1640-2-0x0000000000400000-0x0000000000816000-memory.dmp

Filesize
4.1MB

Download
memory/1640-3-0x0000000000400000-0x0000000000816000-memory.dmp

Filesize
4.1MB

Download
memory/1640-10-0x0000000000400000-0x0000000000816000-memory.dmp

Filesize
4.1MB

Download
memory/2428-6-0x00000000FFFDE000-0x00000000FFFDF000-memory.dmp

Filesize
4KB

Download
memory/2428-8-0x00000000000D0000-0x0000000000152000-memory.dmp

Filesize
520KB

Download
memory/2428-11-0x00000000000D0000-0x0000000000152000-memory.dmp

Filesize
520KB

Download
memory/2428-12-0x00000000000D0000-0x0000000000152000-memory.dmp

Filesize
520KB

Download
memory/2428-16-0x0000000000400000-0x0000000000816000-memory.dmp

Filesize
4.1MB

Download
memory/2428-15-0x00000000000D0000-0x0000000000152000-memory.dmp

Filesize
520KB

Download
memory/2428-4-0x00000000000D0000-0x0000000000152000-memory.dmp

Filesize
520KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads