remcos | b3239ad8fa8b309bb20339babbe0a66ae2ca0da6ab61cb94f04f0ee9be6f44ef

General

Target

2024-08-23_dcd8100c1aeaaafb93f7849bc70ddbe9_icedid_rhadamanthys.exe
Size

7.0MB
MD5

dcd8100c1aeaaafb93f7849bc70ddbe9
SHA1

7c7c3e57218d3b6cee3b7bf6ccfdfa19e10982be
SHA256

b3239ad8fa8b309bb20339babbe0a66ae2ca0da6ab61cb94f04f0ee9be6f44ef
SHA512

548a4ed026cddaa7bf0cb96348a887026c6c5e781a5164671446ec6839092b7f40d0cd4c958a0485347993e681924096bb36434ca5f8ee8623170e339e3d4729
SSDEEP

196608:+6hN4QcpGQpQlDVy5AF6xuKXuCCW+6MyEOM3n7d:kGQsUxYgCOM37d

Score

10^/10

remcos agosto2024 discovery persistence rat

Malware Config

Extracted

Family

remcos

Botnet

AGOSTO2024

C2

hotsdefender.webredirect.org:2404

Attributes

audio_folder
MicRecords
audio_path
%AppData%
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
true
install_flag
false
install_path
%AppData%
keylog_crypt
false
keylog_file
logs.dat
keylog_flag
false
keylog_folder
Key
keylog_path
%AppData%
mouse_option
false
mutex
Ag0s70JwbdycP5ikGBT/VhjSeXFA==-KBUYSI
screenshot_crypt
false
screenshot_flag
false
screenshot_folder
Screenshots
screenshot_path
%AppData%
screenshot_time
10
take_screenshot_option
false
take_screenshot_time
5
take_screenshot_title
wikipedia;solitaire;

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-1-5-21-3450744190-3404161390-554719085-1000\Software\Microsoft\Windows\CurrentVersion\Run\Statistics = "C:\\Users\\Admin\\Pictures\\Statistics\\StatisticsCommon.exe"	2024-08-23_dcd8100c1aeaaafb93f7849bc70ddbe9_icedid_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	2024-08-23_dcd8100c1aeaaafb93f7849bc70ddbe9_icedid_rhadamanthys.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	2024-08-23_dcd8100c1aeaaafb93f7849bc70ddbe9_icedid_rhadamanthys.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
2892	2024-08-23_dcd8100c1aeaaafb93f7849bc70ddbe9_icedid_rhadamanthys.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 2692 wrote to memory of 2892	2692	2024-08-23_dcd8100c1aeaaafb93f7849bc70ddbe9_icedid_rhadamanthys.exe	31
PID 2692 wrote to memory of 2892	2692	2024-08-23_dcd8100c1aeaaafb93f7849bc70ddbe9_icedid_rhadamanthys.exe	31
PID 2692 wrote to memory of 2892	2692	2024-08-23_dcd8100c1aeaaafb93f7849bc70ddbe9_icedid_rhadamanthys.exe	31
PID 2692 wrote to memory of 2892	2692	2024-08-23_dcd8100c1aeaaafb93f7849bc70ddbe9_icedid_rhadamanthys.exe	31
PID 2692 wrote to memory of 2892	2692	2024-08-23_dcd8100c1aeaaafb93f7849bc70ddbe9_icedid_rhadamanthys.exe	31
PID 2692 wrote to memory of 2892	2692	2024-08-23_dcd8100c1aeaaafb93f7849bc70ddbe9_icedid_rhadamanthys.exe	31

C:\Users\Admin\AppData\Local\Temp\2024-08-23_dcd8100c1aeaaafb93f7849bc70ddbe9_icedid_rhadamanthys.exe
"C:\Users\Admin\AppData\Local\Temp\2024-08-23_dcd8100c1aeaaafb93f7849bc70ddbe9_icedid_rhadamanthys.exe"
1⤵
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2692
- C:\Users\Admin\AppData\Local\Temp\2024-08-23_dcd8100c1aeaaafb93f7849bc70ddbe9_icedid_rhadamanthys.exe
  "C:\Users\Admin\AppData\Local\Temp\2024-08-23_dcd8100c1aeaaafb93f7849bc70ddbe9_icedid_rhadamanthys.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of SetWindowsHookEx
  PID:2892

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

memory/2692-8-0x0000000000400000-0x0000000000B12000-memory.dmp

Filesize
7.1MB

Download
memory/2692-2-0x0000000000400000-0x0000000000B12000-memory.dmp

Filesize
7.1MB

Download
memory/2692-0-0x0000000000400000-0x0000000000B12000-memory.dmp

Filesize
7.1MB

Download
memory/2692-23-0x0000000000420000-0x0000000000439000-memory.dmp

Filesize
100KB

Download
memory/2692-9-0x0000000000400000-0x0000000000B12000-memory.dmp

Filesize
7.1MB

Download
memory/2692-1-0x0000000000420000-0x0000000000439000-memory.dmp

Filesize
100KB

Download
memory/2892-17-0x00000000001B0000-0x0000000000232000-memory.dmp

Filesize
520KB

Download
memory/2892-20-0x00000000001B0000-0x0000000000232000-memory.dmp

Filesize
520KB

Download
memory/2892-3-0x00000000001B0000-0x0000000000232000-memory.dmp

Filesize
520KB

Download
memory/2892-15-0x00000000001B0000-0x0000000000232000-memory.dmp

Filesize
520KB

Download
memory/2892-12-0x00000000001B0000-0x0000000000232000-memory.dmp

Filesize
520KB

Download
memory/2892-16-0x0000000000400000-0x0000000000B12000-memory.dmp

Filesize
7.1MB

Download
memory/2892-11-0x00000000001B0000-0x0000000000232000-memory.dmp

Filesize
520KB

Download
memory/2892-19-0x00000000001B0000-0x0000000000232000-memory.dmp

Filesize
520KB

Download
memory/2892-18-0x00000000001B0000-0x0000000000232000-memory.dmp

Filesize
520KB

Download
memory/2892-5-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/2892-22-0x00000000001B0000-0x0000000000232000-memory.dmp

Filesize
520KB

Download
memory/2892-7-0x00000000001B0000-0x0000000000232000-memory.dmp

Filesize
520KB

Download
memory/2892-26-0x00000000001B0000-0x0000000000232000-memory.dmp

Filesize
520KB

Download
memory/2892-27-0x00000000001B0000-0x0000000000232000-memory.dmp

Filesize
520KB

Download
memory/2892-28-0x00000000001B0000-0x0000000000232000-memory.dmp

Filesize
520KB

Download
memory/2892-30-0x00000000001B0000-0x0000000000232000-memory.dmp

Filesize
520KB

Download
memory/2892-31-0x00000000001B0000-0x0000000000232000-memory.dmp

Filesize
520KB

Download
memory/2892-32-0x00000000001B0000-0x0000000000232000-memory.dmp

Filesize
520KB

Download
memory/2892-33-0x00000000001B0000-0x0000000000232000-memory.dmp

Filesize
520KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads