remcos | 19ad911891d3976694387b96e312725c1e2aaacd1e5d63651cde29e4feea9ab8

General

Target

19ad911891d3976694387b96e312725c1e2aaacd1e5d63651cde29e4feea9ab8N.exe
Size

637KB
MD5

4a95c21701590e49c64e6bea222232e0
SHA1

dc6392bccc4f8acfa2457b7bdd136f6e267f2b42
SHA256

19ad911891d3976694387b96e312725c1e2aaacd1e5d63651cde29e4feea9ab8
SHA512

9754729d7d9da7d873499d96c64f9647918965c30562a6c06d5a51538c66a9bf0e63c8cbec8e6bb927bb0b2a95e1dd7f5cd3e5680c52ca97646ee9d03d71f58b
SSDEEP

12288:tN+qbeco9zUKLorNknrJHbzdOLYyWMkK79EAmD:fvicoRRo4rJHvdIBWMX9

Score

10^/10

remcos super discovery execution rat

Malware Config

Extracted

Family

remcos

Version

1.7 Pro

Botnet

super

C2

supersoftin.duckdns.org:19601

Attributes

audio_folder
audio
audio_path
%AppData%
audio_record_time
5
connect_delay
0
connect_interval
5
copy_file
remcos.exe
copy_folder
remcos
delete_file
false
hide_file
false
hide_keylog_file
false
install_flag
false
install_path
%AppData%
keylog_crypt
false
keylog_file
super.dat
keylog_flag
false
keylog_folder
super
keylog_path
%AppData%
mouse_option
false
mutex
remcos_bmfpsfyqah
screenshot_crypt
false
screenshot_flag
false
screenshot_folder
Screens
screenshot_path
%AppData%
screenshot_time
1
startup_value
remcos
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

Command and Scripting Interpreter: PowerShell 1 TTPs 2 IoCs

Run Powershell to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.

execution

PowerShell

T1059.001

pid	Process
2744	powershell.exe
2460	powershell.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 1988 set thread context of 1340	1988	19ad911891d3976694387b96e312725c1e2aaacd1e5d63651cde29e4feea9ab8N.exe	37

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 5 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	schtasks.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	19ad911891d3976694387b96e312725c1e2aaacd1e5d63651cde29e4feea9ab8N.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	19ad911891d3976694387b96e312725c1e2aaacd1e5d63651cde29e4feea9ab8N.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	powershell.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	powershell.exe

Scheduled Task/Job: Scheduled Task 1 TTPs 1 IoCs

Schtasks is often used by malware for persistence or to perform post-infection execution.

persistence execution

Scheduled Task

T1053.005

pid	Process
2752	schtasks.exe

Suspicious behavior: EnumeratesProcesses 14 IoCs

pid	Process
1988	19ad911891d3976694387b96e312725c1e2aaacd1e5d63651cde29e4feea9ab8N.exe
1988	19ad911891d3976694387b96e312725c1e2aaacd1e5d63651cde29e4feea9ab8N.exe
1988	19ad911891d3976694387b96e312725c1e2aaacd1e5d63651cde29e4feea9ab8N.exe
1988	19ad911891d3976694387b96e312725c1e2aaacd1e5d63651cde29e4feea9ab8N.exe
1988	19ad911891d3976694387b96e312725c1e2aaacd1e5d63651cde29e4feea9ab8N.exe
1988	19ad911891d3976694387b96e312725c1e2aaacd1e5d63651cde29e4feea9ab8N.exe
1988	19ad911891d3976694387b96e312725c1e2aaacd1e5d63651cde29e4feea9ab8N.exe
1988	19ad911891d3976694387b96e312725c1e2aaacd1e5d63651cde29e4feea9ab8N.exe
1988	19ad911891d3976694387b96e312725c1e2aaacd1e5d63651cde29e4feea9ab8N.exe
1988	19ad911891d3976694387b96e312725c1e2aaacd1e5d63651cde29e4feea9ab8N.exe
1988	19ad911891d3976694387b96e312725c1e2aaacd1e5d63651cde29e4feea9ab8N.exe
1988	19ad911891d3976694387b96e312725c1e2aaacd1e5d63651cde29e4feea9ab8N.exe
2744	powershell.exe
2460	powershell.exe

Suspicious use of AdjustPrivilegeToken 3 IoCs

description	pid	Process
Token: SeDebugPrivilege	1988	19ad911891d3976694387b96e312725c1e2aaacd1e5d63651cde29e4feea9ab8N.exe
Token: SeDebugPrivilege	2744	powershell.exe
Token: SeDebugPrivilege	2460	powershell.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
1988	19ad911891d3976694387b96e312725c1e2aaacd1e5d63651cde29e4feea9ab8N.exe

Suspicious use of SendNotifyMessage 1 IoCs

pid	Process
1988	19ad911891d3976694387b96e312725c1e2aaacd1e5d63651cde29e4feea9ab8N.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
1340	19ad911891d3976694387b96e312725c1e2aaacd1e5d63651cde29e4feea9ab8N.exe

Suspicious use of WriteProcessMemory 22 IoCs

description	pid	Process	procid_target
PID 1988 wrote to memory of 2744	1988	19ad911891d3976694387b96e312725c1e2aaacd1e5d63651cde29e4feea9ab8N.exe	31
PID 1988 wrote to memory of 2744	1988	19ad911891d3976694387b96e312725c1e2aaacd1e5d63651cde29e4feea9ab8N.exe	31
PID 1988 wrote to memory of 2744	1988	19ad911891d3976694387b96e312725c1e2aaacd1e5d63651cde29e4feea9ab8N.exe	31
PID 1988 wrote to memory of 2744	1988	19ad911891d3976694387b96e312725c1e2aaacd1e5d63651cde29e4feea9ab8N.exe	31
PID 1988 wrote to memory of 2460	1988	19ad911891d3976694387b96e312725c1e2aaacd1e5d63651cde29e4feea9ab8N.exe	33
PID 1988 wrote to memory of 2460	1988	19ad911891d3976694387b96e312725c1e2aaacd1e5d63651cde29e4feea9ab8N.exe	33
PID 1988 wrote to memory of 2460	1988	19ad911891d3976694387b96e312725c1e2aaacd1e5d63651cde29e4feea9ab8N.exe	33
PID 1988 wrote to memory of 2460	1988	19ad911891d3976694387b96e312725c1e2aaacd1e5d63651cde29e4feea9ab8N.exe	33
PID 1988 wrote to memory of 2752	1988	19ad911891d3976694387b96e312725c1e2aaacd1e5d63651cde29e4feea9ab8N.exe	35
PID 1988 wrote to memory of 2752	1988	19ad911891d3976694387b96e312725c1e2aaacd1e5d63651cde29e4feea9ab8N.exe	35
PID 1988 wrote to memory of 2752	1988	19ad911891d3976694387b96e312725c1e2aaacd1e5d63651cde29e4feea9ab8N.exe	35
PID 1988 wrote to memory of 2752	1988	19ad911891d3976694387b96e312725c1e2aaacd1e5d63651cde29e4feea9ab8N.exe	35
PID 1988 wrote to memory of 1340	1988	19ad911891d3976694387b96e312725c1e2aaacd1e5d63651cde29e4feea9ab8N.exe	37
PID 1988 wrote to memory of 1340	1988	19ad911891d3976694387b96e312725c1e2aaacd1e5d63651cde29e4feea9ab8N.exe	37
PID 1988 wrote to memory of 1340	1988	19ad911891d3976694387b96e312725c1e2aaacd1e5d63651cde29e4feea9ab8N.exe	37
PID 1988 wrote to memory of 1340	1988	19ad911891d3976694387b96e312725c1e2aaacd1e5d63651cde29e4feea9ab8N.exe	37
PID 1988 wrote to memory of 1340	1988	19ad911891d3976694387b96e312725c1e2aaacd1e5d63651cde29e4feea9ab8N.exe	37
PID 1988 wrote to memory of 1340	1988	19ad911891d3976694387b96e312725c1e2aaacd1e5d63651cde29e4feea9ab8N.exe	37
PID 1988 wrote to memory of 1340	1988	19ad911891d3976694387b96e312725c1e2aaacd1e5d63651cde29e4feea9ab8N.exe	37
PID 1988 wrote to memory of 1340	1988	19ad911891d3976694387b96e312725c1e2aaacd1e5d63651cde29e4feea9ab8N.exe	37
PID 1988 wrote to memory of 1340	1988	19ad911891d3976694387b96e312725c1e2aaacd1e5d63651cde29e4feea9ab8N.exe	37
PID 1988 wrote to memory of 1340	1988	19ad911891d3976694387b96e312725c1e2aaacd1e5d63651cde29e4feea9ab8N.exe	37

C:\Users\Admin\AppData\Local\Temp\19ad911891d3976694387b96e312725c1e2aaacd1e5d63651cde29e4feea9ab8N.exe
"C:\Users\Admin\AppData\Local\Temp\19ad911891d3976694387b96e312725c1e2aaacd1e5d63651cde29e4feea9ab8N.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
- Suspicious use of WriteProcessMemory
PID:1988
- C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
  "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Local\Temp\19ad911891d3976694387b96e312725c1e2aaacd1e5d63651cde29e4feea9ab8N.exe"
  2⤵
  - Command and Scripting Interpreter: PowerShell
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:2744
- C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
  "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\qOihAXGWSpFf.exe"
  2⤵
  - Command and Scripting Interpreter: PowerShell
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:2460
- C:\Windows\SysWOW64\schtasks.exe
  "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\qOihAXGWSpFf" /XML "C:\Users\Admin\AppData\Local\Temp\tmp3C64.tmp"
  2⤵
  - System Location Discovery: System Language Discovery
  - Scheduled Task/Job: Scheduled Task
  PID:2752
- C:\Users\Admin\AppData\Local\Temp\19ad911891d3976694387b96e312725c1e2aaacd1e5d63651cde29e4feea9ab8N.exe
  "C:\Users\Admin\AppData\Local\Temp\19ad911891d3976694387b96e312725c1e2aaacd1e5d63651cde29e4feea9ab8N.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of SetWindowsHookEx
  PID:1340

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Command and Scripting Interpreter

1

T1059

PowerShell

1

T1059.001

Scheduled Task/Job

1

T1053

Scheduled Task

1

T1053.005

Persistence

Scheduled Task/Job

1

T1053

Scheduled Task

1

T1053.005

Privilege Escalation

Scheduled Task/Job

1

T1053

Scheduled Task

1

T1053.005

Defense Evasion

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

C:\Users\Admin\AppData\Local\Temp\tmp3C64.tmp

Filesize
1KB

MD5
8a8dc9536e6e98b8ad63325289417470

SHA1
7235f73edefde30e96c4054188c3a017e85397e3

SHA256
5cb717e71ca4ef0f90caed829e874fc5f667d1b915fbabf6977966ab26986e65

SHA512
0ac173eefe952aa0c051154517cc8f47b7236168c73a331738185b8bad2997cfe065fe59bc193fc4dd1403e1dad1be94e051a9961f8a8e675155c1ee37297713

Download Submit
C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\d93f411851d7c929.customDestinations-ms

Filesize
7KB

MD5
4b6eb463efc78c2bfbc7b77724935dd9

SHA1
f61cf4ccf5d781848923d420542111cf40924247

SHA256
1d9eadd3cb856d4ea69164e95d4ba8a7f207b28198f7f5da6cef820c2c7ad5d1

SHA512
6b2f896d1d8676467d20e1936b451261651a78d990944990e79cec9a6b6051328fcdcc7753acd6c3135bd31361fee0afe9a43c28e136e2988a87778e8470b881

Download Submit
memory/1340-25-0x0000000000400000-0x0000000000417000-memory.dmp

Filesize
92KB

Download
memory/1340-29-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/1340-31-0x0000000000400000-0x0000000000417000-memory.dmp

Filesize
92KB

Download
memory/1340-32-0x0000000000400000-0x0000000000417000-memory.dmp

Filesize
92KB

Download
memory/1340-30-0x0000000000400000-0x0000000000417000-memory.dmp

Filesize
92KB

Download
memory/1340-27-0x0000000000400000-0x0000000000417000-memory.dmp

Filesize
92KB

Download
memory/1340-23-0x0000000000400000-0x0000000000417000-memory.dmp

Filesize
92KB

Download
memory/1340-19-0x0000000000400000-0x0000000000417000-memory.dmp

Filesize
92KB

Download
memory/1340-21-0x0000000000400000-0x0000000000417000-memory.dmp

Filesize
92KB

Download
memory/1988-1-0x0000000001250000-0x00000000012F6000-memory.dmp

Filesize
664KB

Download
memory/1988-0-0x00000000743FE000-0x00000000743FF000-memory.dmp

Filesize
4KB

Download
memory/1988-2-0x00000000743F0000-0x0000000074ADE000-memory.dmp

Filesize
6.9MB

Download
memory/1988-6-0x0000000001140000-0x00000000011A2000-memory.dmp

Filesize
392KB

Download
memory/1988-3-0x0000000000430000-0x000000000044E000-memory.dmp

Filesize
120KB

Download
memory/1988-5-0x00000000743F0000-0x0000000074ADE000-memory.dmp

Filesize
6.9MB

Download
memory/1988-4-0x00000000743FE000-0x00000000743FF000-memory.dmp

Filesize
4KB

Download
memory/1988-35-0x00000000743F0000-0x0000000074ADE000-memory.dmp

Filesize
6.9MB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads