remcos | 0e248ef8cd0d758d18a56d6af3b577628e428954059e666641aa4fe1ee407c8d

General

Target

0e248ef8cd0d758d18a56d6af3b577628e428954059e666641aa4fe1ee407c8d.exe
Size

1.2MB
MD5

9ddd4a2b7410441f0cf78739046eb732
SHA1

08c58c8bcbe0f9475898b74daff61cf9b6e95fb3
SHA256

0e248ef8cd0d758d18a56d6af3b577628e428954059e666641aa4fe1ee407c8d
SHA512

2201278a617e7b6428cc49e98c8fe976c53a5e006715a1dd8b1d7027c94f144d093a96a708472a03f7252a4b7df393a877ac208495e5b5132cbaca78a3d9b98d
SSDEEP

24576:8BOtGnZ12iiD5NNpcqTeNZX0UuZIRC6p4Tr5:8B4gZApr6N50UueRC66d

Score

10^/10

remcos gasplant discovery evasion execution rat trojan

Malware Config

Extracted

Family

remcos

Botnet

GASPLANT

C2

dotatech.de:30908

Attributes

audio_folder
MicRecords
audio_path
ApplicationPath
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
chrome-SYTYBI
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

UAC bypass 3 TTPs 1 IoCs

evasion trojan

Bypass User Account Control

T1548.002

Disable or Modify Tools

T1562.001

Modify Registry

T1112

Processes:

0e248ef8cd0d758d18a56d6af3b577628e428954059e666641aa4fe1ee407c8d.exe

description	ioc	process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0"	0e248ef8cd0d758d18a56d6af3b577628e428954059e666641aa4fe1ee407c8d.exe

Command and Scripting Interpreter: PowerShell 1 TTPs 1 IoCs
Run Powershell to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.
execution

PowerShell
T1059.001

Processes:

powershell.exe

pid process

2976 powershell.exe

pid	process
2976	powershell.exe

Checks whether UAC is enabled 1 TTPs 2 IoCs

evasion trojan

System Information Discovery

T1082

Processes:

0e248ef8cd0d758d18a56d6af3b577628e428954059e666641aa4fe1ee407c8d.exe

description	ioc	process
Key value queried	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA	0e248ef8cd0d758d18a56d6af3b577628e428954059e666641aa4fe1ee407c8d.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0"	0e248ef8cd0d758d18a56d6af3b577628e428954059e666641aa4fe1ee407c8d.exe

Suspicious use of SetThreadContext 1 IoCs

Processes:

0e248ef8cd0d758d18a56d6af3b577628e428954059e666641aa4fe1ee407c8d.exe

description	pid	process	target process
PID 432 set thread context of 2748	432	0e248ef8cd0d758d18a56d6af3b577628e428954059e666641aa4fe1ee407c8d.exe	iexplore.exe

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 1 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

Processes:

iexplore.exe

description ioc process

Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language iexplore.exe
Runs regedit.exe 1 IoCs

Processes:

regedit.exe

pid process

2848 regedit.exe
Suspicious behavior: EnumeratesProcesses 1 IoCs

Processes:

powershell.exe

pid process

2976 powershell.exe
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

powershell.exe

description pid process

Token: SeDebugPrivilege 2976 powershell.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	iexplore.exe

pid	process
2848	regedit.exe

pid	process
2976	powershell.exe

description	pid	process
Token: SeDebugPrivilege	2976	powershell.exe

Suspicious use of WriteProcessMemory 48 IoCs

Processes:

0e248ef8cd0d758d18a56d6af3b577628e428954059e666641aa4fe1ee407c8d.exe

description	pid	process	target process
PID 432 wrote to memory of 2976	432	0e248ef8cd0d758d18a56d6af3b577628e428954059e666641aa4fe1ee407c8d.exe	powershell.exe
PID 432 wrote to memory of 2976	432	0e248ef8cd0d758d18a56d6af3b577628e428954059e666641aa4fe1ee407c8d.exe	powershell.exe
PID 432 wrote to memory of 2976	432	0e248ef8cd0d758d18a56d6af3b577628e428954059e666641aa4fe1ee407c8d.exe	powershell.exe
PID 432 wrote to memory of 2784	432	0e248ef8cd0d758d18a56d6af3b577628e428954059e666641aa4fe1ee407c8d.exe	aspnet_wp.exe
PID 432 wrote to memory of 2784	432	0e248ef8cd0d758d18a56d6af3b577628e428954059e666641aa4fe1ee407c8d.exe	aspnet_wp.exe
PID 432 wrote to memory of 2784	432	0e248ef8cd0d758d18a56d6af3b577628e428954059e666641aa4fe1ee407c8d.exe	aspnet_wp.exe
PID 432 wrote to memory of 2784	432	0e248ef8cd0d758d18a56d6af3b577628e428954059e666641aa4fe1ee407c8d.exe	aspnet_wp.exe
PID 432 wrote to memory of 2848	432	0e248ef8cd0d758d18a56d6af3b577628e428954059e666641aa4fe1ee407c8d.exe	regedit.exe
PID 432 wrote to memory of 2848	432	0e248ef8cd0d758d18a56d6af3b577628e428954059e666641aa4fe1ee407c8d.exe	regedit.exe
PID 432 wrote to memory of 2848	432	0e248ef8cd0d758d18a56d6af3b577628e428954059e666641aa4fe1ee407c8d.exe	regedit.exe
PID 432 wrote to memory of 2848	432	0e248ef8cd0d758d18a56d6af3b577628e428954059e666641aa4fe1ee407c8d.exe	regedit.exe
PID 432 wrote to memory of 2848	432	0e248ef8cd0d758d18a56d6af3b577628e428954059e666641aa4fe1ee407c8d.exe	regedit.exe
PID 432 wrote to memory of 2848	432	0e248ef8cd0d758d18a56d6af3b577628e428954059e666641aa4fe1ee407c8d.exe	regedit.exe
PID 432 wrote to memory of 2848	432	0e248ef8cd0d758d18a56d6af3b577628e428954059e666641aa4fe1ee407c8d.exe	regedit.exe
PID 432 wrote to memory of 2848	432	0e248ef8cd0d758d18a56d6af3b577628e428954059e666641aa4fe1ee407c8d.exe	regedit.exe
PID 432 wrote to memory of 2848	432	0e248ef8cd0d758d18a56d6af3b577628e428954059e666641aa4fe1ee407c8d.exe	regedit.exe
PID 432 wrote to memory of 2824	432	0e248ef8cd0d758d18a56d6af3b577628e428954059e666641aa4fe1ee407c8d.exe	svchost.exe
PID 432 wrote to memory of 2824	432	0e248ef8cd0d758d18a56d6af3b577628e428954059e666641aa4fe1ee407c8d.exe	svchost.exe
PID 432 wrote to memory of 2824	432	0e248ef8cd0d758d18a56d6af3b577628e428954059e666641aa4fe1ee407c8d.exe	svchost.exe
PID 432 wrote to memory of 2824	432	0e248ef8cd0d758d18a56d6af3b577628e428954059e666641aa4fe1ee407c8d.exe	svchost.exe
PID 432 wrote to memory of 2824	432	0e248ef8cd0d758d18a56d6af3b577628e428954059e666641aa4fe1ee407c8d.exe	svchost.exe
PID 432 wrote to memory of 2824	432	0e248ef8cd0d758d18a56d6af3b577628e428954059e666641aa4fe1ee407c8d.exe	svchost.exe
PID 432 wrote to memory of 2824	432	0e248ef8cd0d758d18a56d6af3b577628e428954059e666641aa4fe1ee407c8d.exe	svchost.exe
PID 432 wrote to memory of 2824	432	0e248ef8cd0d758d18a56d6af3b577628e428954059e666641aa4fe1ee407c8d.exe	svchost.exe
PID 432 wrote to memory of 2824	432	0e248ef8cd0d758d18a56d6af3b577628e428954059e666641aa4fe1ee407c8d.exe	svchost.exe
PID 432 wrote to memory of 3048	432	0e248ef8cd0d758d18a56d6af3b577628e428954059e666641aa4fe1ee407c8d.exe	cmd.exe
PID 432 wrote to memory of 3048	432	0e248ef8cd0d758d18a56d6af3b577628e428954059e666641aa4fe1ee407c8d.exe	cmd.exe
PID 432 wrote to memory of 3048	432	0e248ef8cd0d758d18a56d6af3b577628e428954059e666641aa4fe1ee407c8d.exe	cmd.exe
PID 432 wrote to memory of 3048	432	0e248ef8cd0d758d18a56d6af3b577628e428954059e666641aa4fe1ee407c8d.exe	cmd.exe
PID 432 wrote to memory of 3048	432	0e248ef8cd0d758d18a56d6af3b577628e428954059e666641aa4fe1ee407c8d.exe	cmd.exe
PID 432 wrote to memory of 3048	432	0e248ef8cd0d758d18a56d6af3b577628e428954059e666641aa4fe1ee407c8d.exe	cmd.exe
PID 432 wrote to memory of 3048	432	0e248ef8cd0d758d18a56d6af3b577628e428954059e666641aa4fe1ee407c8d.exe	cmd.exe
PID 432 wrote to memory of 3048	432	0e248ef8cd0d758d18a56d6af3b577628e428954059e666641aa4fe1ee407c8d.exe	cmd.exe
PID 432 wrote to memory of 3048	432	0e248ef8cd0d758d18a56d6af3b577628e428954059e666641aa4fe1ee407c8d.exe	cmd.exe
PID 432 wrote to memory of 2748	432	0e248ef8cd0d758d18a56d6af3b577628e428954059e666641aa4fe1ee407c8d.exe	iexplore.exe
PID 432 wrote to memory of 2748	432	0e248ef8cd0d758d18a56d6af3b577628e428954059e666641aa4fe1ee407c8d.exe	iexplore.exe
PID 432 wrote to memory of 2748	432	0e248ef8cd0d758d18a56d6af3b577628e428954059e666641aa4fe1ee407c8d.exe	iexplore.exe
PID 432 wrote to memory of 2748	432	0e248ef8cd0d758d18a56d6af3b577628e428954059e666641aa4fe1ee407c8d.exe	iexplore.exe
PID 432 wrote to memory of 2748	432	0e248ef8cd0d758d18a56d6af3b577628e428954059e666641aa4fe1ee407c8d.exe	iexplore.exe
PID 432 wrote to memory of 2748	432	0e248ef8cd0d758d18a56d6af3b577628e428954059e666641aa4fe1ee407c8d.exe	iexplore.exe
PID 432 wrote to memory of 2748	432	0e248ef8cd0d758d18a56d6af3b577628e428954059e666641aa4fe1ee407c8d.exe	iexplore.exe
PID 432 wrote to memory of 2748	432	0e248ef8cd0d758d18a56d6af3b577628e428954059e666641aa4fe1ee407c8d.exe	iexplore.exe
PID 432 wrote to memory of 2748	432	0e248ef8cd0d758d18a56d6af3b577628e428954059e666641aa4fe1ee407c8d.exe	iexplore.exe
PID 432 wrote to memory of 2748	432	0e248ef8cd0d758d18a56d6af3b577628e428954059e666641aa4fe1ee407c8d.exe	iexplore.exe
PID 432 wrote to memory of 2748	432	0e248ef8cd0d758d18a56d6af3b577628e428954059e666641aa4fe1ee407c8d.exe	iexplore.exe
PID 432 wrote to memory of 2684	432	0e248ef8cd0d758d18a56d6af3b577628e428954059e666641aa4fe1ee407c8d.exe	WerFault.exe
PID 432 wrote to memory of 2684	432	0e248ef8cd0d758d18a56d6af3b577628e428954059e666641aa4fe1ee407c8d.exe	WerFault.exe
PID 432 wrote to memory of 2684	432	0e248ef8cd0d758d18a56d6af3b577628e428954059e666641aa4fe1ee407c8d.exe	WerFault.exe

System policy modification 1 TTPs 1 IoCs

evasion

Modify Registry

T1112

Processes:

0e248ef8cd0d758d18a56d6af3b577628e428954059e666641aa4fe1ee407c8d.exe

description	ioc	process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0"	0e248ef8cd0d758d18a56d6af3b577628e428954059e666641aa4fe1ee407c8d.exe

C:\Users\Admin\AppData\Local\Temp\0e248ef8cd0d758d18a56d6af3b577628e428954059e666641aa4fe1ee407c8d.exe
"C:\Users\Admin\AppData\Local\Temp\0e248ef8cd0d758d18a56d6af3b577628e428954059e666641aa4fe1ee407c8d.exe"
1⤵
- UAC bypass
- Checks whether UAC is enabled
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
- System policy modification
PID:432
- C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
  "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Local\Temp\0e248ef8cd0d758d18a56d6af3b577628e428954059e666641aa4fe1ee407c8d.exe" -Force
  2⤵
  - Command and Scripting Interpreter: PowerShell
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:2976
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_wp.exe
  "C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_wp.exe"
  2⤵
  PID:2784
- C:\Windows\regedit.exe
  "C:\Windows\regedit.exe"
  2⤵
  - Runs regedit.exe
  PID:2848
- C:\Windows\System32\svchost.exe
  "C:\Windows\System32\svchost.exe"
  2⤵
  PID:2824
- C:\Windows\System32\cmd.exe
  "C:\Windows\System32\cmd.exe"
  2⤵
  PID:3048
- C:\Program Files (x86)\Internet Explorer\iexplore.exe
  "C:\Program Files (x86)\Internet Explorer\iexplore.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  PID:2748
- C:\Windows\system32\WerFault.exe
  C:\Windows\system32\WerFault.exe -u -p 432 -s 916
  2⤵
  PID:2684

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Command and Scripting Interpreter

1

T1059

PowerShell

1

T1059.001

Persistence

Privilege Escalation

Abuse Elevation Control Mechanism

1

T1548

Bypass User Account Control

1

T1548.002

Defense Evasion

Abuse Elevation Control Mechanism

1

T1548

Bypass User Account Control

1

T1548.002

Impair Defenses

1

T1562

Disable or Modify Tools

Modify Registry

Credential Access

Discovery

System Information Discovery

2

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

memory/432-0-0x000007FEF65A3000-0x000007FEF65A4000-memory.dmp

Filesize
4KB

Download
memory/432-1-0x0000000000C90000-0x0000000000C98000-memory.dmp

Filesize
32KB

Download
memory/432-2-0x000007FEF65A0000-0x000007FEF6F8C000-memory.dmp

Filesize
9.9MB

Download
memory/432-3-0x000000001B4D0000-0x000000001B5A2000-memory.dmp

Filesize
840KB

Download
memory/432-48-0x000007FEF65A0000-0x000007FEF6F8C000-memory.dmp

Filesize
9.9MB

Download
memory/2748-47-0x0000000000400000-0x000000000047F000-memory.dmp

Filesize
508KB

Download
memory/2848-21-0x0000000000400000-0x000000000047F000-memory.dmp

Filesize
508KB

Download
memory/2848-19-0x0000000000400000-0x000000000047F000-memory.dmp

Filesize
508KB

Download
memory/2848-17-0x0000000000400000-0x000000000047F000-memory.dmp

Filesize
508KB

Download
memory/2848-15-0x0000000000400000-0x000000000047F000-memory.dmp

Filesize
508KB

Download
memory/2848-13-0x0000000000400000-0x000000000047F000-memory.dmp

Filesize
508KB

Download
memory/2848-10-0x0000000000400000-0x000000000047F000-memory.dmp

Filesize
508KB

Download
memory/2976-11-0x0000000001D70000-0x0000000001D78000-memory.dmp

Filesize
32KB

Download
memory/2976-9-0x000000001B400000-0x000000001B6E2000-memory.dmp

Filesize
2.9MB

Download
memory/2976-8-0x0000000002A70000-0x0000000002AF0000-memory.dmp

Filesize
512KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads