remcos | 7c171a51686b7da6c4d9178093164888ff30f9be7b4e38412db3c8b98b595cd0

General

Target

7c171a51686b7da6c4d9178093164888ff30f9be7b4e38412db3c8b98b595cd0.exe
Size

465KB
MD5

4c128449b1492fc2ff49c431044d4b10
SHA1

b7b77ae75cd5adfa5aa1c49d48396f5b66a79441
SHA256

7c171a51686b7da6c4d9178093164888ff30f9be7b4e38412db3c8b98b595cd0
SHA512

116999bf606a5fc696c0f9c7cf55361c6bba5f26881cd6bce525ca3c95e2676af75be7eea0155cd37b8891fe7d391e4a69887b5fe95de3788b18f7dc2c6924cc
SSDEEP

6144:bTz+c6KHYBhDc1RGJdv//NkUn+N5Bkf/0TELRvIZPjbsAOZZmAX4crmT4:bTlrYw1RUh3NFn+N5WfIQIjbs/ZmdT4

Score

10^/10

remcos neonlauncher discovery persistence rat

Malware Config

Extracted

Family

remcos

Botnet

NeonLauncher

C2

5.20.120.177:2404

Attributes

audio_folder
Microsoft
audio_record_time
5
connect_delay
0
connect_interval
1
copy_file
Windows Driver Server.exe
copy_folder
Microsoft
delete_file
true
hide_file
true
hide_keylog_file
true
install_flag
true
install_path
%AppData%
keylog_crypt
true
keylog_file
_temp.dat
keylog_flag
false
keylog_folder
Microsoft
keylog_path
%AppData%
mouse_option
false
mutex
Rmc-HWAIZA
screenshot_crypt
true
screenshot_flag
false
screenshot_folder
Screenshots
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

Deletes itself 1 IoCs

pid	Process
2760	Windows Driver Server.exe

Executes dropped EXE 1 IoCs

pid	Process
2760	Windows Driver Server.exe

Loads dropped DLL 2 IoCs

pid	Process
2756	7c171a51686b7da6c4d9178093164888ff30f9be7b4e38412db3c8b98b595cd0.exe
2756	7c171a51686b7da6c4d9178093164888ff30f9be7b4e38412db3c8b98b595cd0.exe

Adds Run key to start application 2 TTPs 4 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\Rmc-HWAIZA = "\"C:\\Users\\Admin\\AppData\\Roaming\\Microsoft\\Windows Driver Server.exe\""	7c171a51686b7da6c4d9178093164888ff30f9be7b4e38412db3c8b98b595cd0.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-312935884-697965778-3955649944-1000\Software\Microsoft\Windows\CurrentVersion\Run\Rmc-HWAIZA = "\"C:\\Users\\Admin\\AppData\\Roaming\\Microsoft\\Windows Driver Server.exe\""	Windows Driver Server.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\Rmc-HWAIZA = "\"C:\\Users\\Admin\\AppData\\Roaming\\Microsoft\\Windows Driver Server.exe\""	Windows Driver Server.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-312935884-697965778-3955649944-1000\Software\Microsoft\Windows\CurrentVersion\Run\Rmc-HWAIZA = "\"C:\\Users\\Admin\\AppData\\Roaming\\Microsoft\\Windows Driver Server.exe\""	7c171a51686b7da6c4d9178093164888ff30f9be7b4e38412db3c8b98b595cd0.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 2760 set thread context of 2948	2760	Windows Driver Server.exe	31

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

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	7c171a51686b7da6c4d9178093164888ff30f9be7b4e38412db3c8b98b595cd0.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	Windows Driver Server.exe

Suspicious behavior: MapViewOfSection 1 IoCs

pid	Process
2760	Windows Driver Server.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
2760	Windows Driver Server.exe

Suspicious use of WriteProcessMemory 9 IoCs

description	pid	Process	procid_target
PID 2756 wrote to memory of 2760	2756	7c171a51686b7da6c4d9178093164888ff30f9be7b4e38412db3c8b98b595cd0.exe	30
PID 2756 wrote to memory of 2760	2756	7c171a51686b7da6c4d9178093164888ff30f9be7b4e38412db3c8b98b595cd0.exe	30
PID 2756 wrote to memory of 2760	2756	7c171a51686b7da6c4d9178093164888ff30f9be7b4e38412db3c8b98b595cd0.exe	30
PID 2756 wrote to memory of 2760	2756	7c171a51686b7da6c4d9178093164888ff30f9be7b4e38412db3c8b98b595cd0.exe	30
PID 2760 wrote to memory of 2948	2760	Windows Driver Server.exe	31
PID 2760 wrote to memory of 2948	2760	Windows Driver Server.exe	31
PID 2760 wrote to memory of 2948	2760	Windows Driver Server.exe	31
PID 2760 wrote to memory of 2948	2760	Windows Driver Server.exe	31
PID 2760 wrote to memory of 2948	2760	Windows Driver Server.exe	31

C:\Users\Admin\AppData\Local\Temp\7c171a51686b7da6c4d9178093164888ff30f9be7b4e38412db3c8b98b595cd0.exe
"C:\Users\Admin\AppData\Local\Temp\7c171a51686b7da6c4d9178093164888ff30f9be7b4e38412db3c8b98b595cd0.exe"
1⤵
- Loads dropped DLL
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2756
- C:\Users\Admin\AppData\Roaming\Microsoft\Windows Driver Server.exe
  "C:\Users\Admin\AppData\Roaming\Microsoft\Windows Driver Server.exe"
  2⤵
  - Deletes itself
  - Executes dropped EXE
  - Adds Run key to start application
  - Suspicious use of SetThreadContext
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: MapViewOfSection
  - Suspicious use of SetWindowsHookEx
  - Suspicious use of WriteProcessMemory
  PID:2760
- - C:\Windows\SysWOW64\svchost.exe
    svchost.exe
    3⤵
    PID:2948

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 Information Discovery

1

T1082

System Location Discovery

1

T1614

System Language Discovery

1

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

\Users\Admin\AppData\Roaming\Microsoft\Windows Driver Server.exe

Filesize
465KB

MD5
4c128449b1492fc2ff49c431044d4b10

SHA1
b7b77ae75cd5adfa5aa1c49d48396f5b66a79441

SHA256
7c171a51686b7da6c4d9178093164888ff30f9be7b4e38412db3c8b98b595cd0

SHA512
116999bf606a5fc696c0f9c7cf55361c6bba5f26881cd6bce525ca3c95e2676af75be7eea0155cd37b8891fe7d391e4a69887b5fe95de3788b18f7dc2c6924cc

Download Submit
memory/2948-12-0x00000000000D0000-0x000000000014E000-memory.dmp

Filesize
504KB

Download
memory/2948-11-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/2948-15-0x00000000000D0000-0x000000000014E000-memory.dmp

Filesize
504KB

Download
memory/2948-14-0x00000000000D0000-0x000000000014E000-memory.dmp

Filesize
504KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads