remcos | 1afaba7255b072d5b5459d784a332cefe16f39b880ae5544f546cb95f1220dca

Analysis

max time kernel
149s
max time network
150s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
26-11-2024 20:31

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General

Target

1afaba7255b072d5b5459d784a332cefe16f39b880ae5544f546cb95f1220dca.exe
Size

1.1MB
MD5

be53f22f667f5cad38dfdc078260b795
SHA1

2c71d39f61d00a0c2e73c6221c6a5e9ec8fdbd01
SHA256

1afaba7255b072d5b5459d784a332cefe16f39b880ae5544f546cb95f1220dca
SHA512

3b5664e3983833608c316576270787b9ba7ebf6cc6f5640719e7b6a9ba4aafd4f9352a89ddd473dbf4a0cb467fe2e57676dfb784dcf7c10fab02ac35f38acc94
SSDEEP

24576:OeXB1m0LifI3DB8nv4Ieje3ZMLyHZIA4Nm5EDCIc78cO4:Oo1m0L+RwHjkUfAum5EDCTgc

Score

10^/10

remcos remotehost collection discovery evasion execution persistence rat spyware stealer trojan

Malware Config

Extracted

Family

remcos

Botnet

RemoteHost

172.93.189.76:2404

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
true
install_flag
true
keylog_crypt
true
keylog_file
logs.dat
keylog_flag
false
keylog_folder
remcos
mouse_option
false
mutex
Rmc-4EQLNI
screenshot_crypt
false
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
Remcos family
remcos

UAC bypass 3 TTPs 2 IoCs

evasion trojan

Bypass User Account Control

T1548.002

Disable or Modify Tools

T1562.001

Modify Registry

T1112

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

Detected Nirsoft tools 3 IoCs

Free utilities often used by attackers which can steal passwords, product keys, etc.

resource	yara_rule
behavioral1/memory/1156-101-0x0000000000400000-0x0000000000424000-memory.dmp	Nirsoft
behavioral1/memory/2008-96-0x0000000000400000-0x0000000000478000-memory.dmp	Nirsoft
behavioral1/memory/1652-103-0x0000000000400000-0x0000000000462000-memory.dmp	Nirsoft

NirSoft MailPassView 1 IoCs

Password recovery tool for various email clients

resource	yara_rule
behavioral1/memory/1652-103-0x0000000000400000-0x0000000000462000-memory.dmp	MailPassView

NirSoft WebBrowserPassView 1 IoCs

Password recovery tool for various web browsers

resource	yara_rule
behavioral1/memory/2008-96-0x0000000000400000-0x0000000000478000-memory.dmp	WebBrowserPassView

Command and Scripting Interpreter: PowerShell 1 TTPs 4 IoCs

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

execution

PowerShell

T1059.001

pid	Process
2564	powershell.exe
3064	powershell.exe
1300	powershell.exe
2700	powershell.exe

Executes dropped EXE 6 IoCs

pid	Process
2524	remcos.exe
564	remcos.exe
1944	remcos.exe
2008	remcos.exe
1652	remcos.exe
1156	remcos.exe

Loads dropped DLL 2 IoCs

pid	Process
2392	1afaba7255b072d5b5459d784a332cefe16f39b880ae5544f546cb95f1220dca.exe
2392	1afaba7255b072d5b5459d784a332cefe16f39b880ae5544f546cb95f1220dca.exe

Reads user/profile data of web browsers 3 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
spyware stealer

Data from Local System
T1005

Credentials In Files
T1552.001

Credentials from Web Browsers
T1555.003

Accesses Microsoft Outlook accounts 1 TTPs 1 IoCs

collection

Email Collection

T1114

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-1846800975-3917212583-2893086201-1000\Software\Microsoft\Office\Outlook\OMI Account Manager\Accounts	remcos.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\USER\S-1-5-21-1846800975-3917212583-2893086201-1000\Software\Microsoft\Windows\CurrentVersion\Run\Rmc-4EQLNI = "\"C:\\ProgramData\\Remcos\\remcos.exe\""	1afaba7255b072d5b5459d784a332cefe16f39b880ae5544f546cb95f1220dca.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\Rmc-4EQLNI = "\"C:\\ProgramData\\Remcos\\remcos.exe\""	1afaba7255b072d5b5459d784a332cefe16f39b880ae5544f546cb95f1220dca.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-1846800975-3917212583-2893086201-1000\Software\Microsoft\Windows\CurrentVersion\Run\Rmc-4EQLNI = "\"C:\\ProgramData\\Remcos\\remcos.exe\""	remcos.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\Rmc-4EQLNI = "\"C:\\ProgramData\\Remcos\\remcos.exe\""	remcos.exe

Suspicious use of SetThreadContext 5 IoCs

description	pid	Process	procid_target
PID 2172 set thread context of 2392	2172	1afaba7255b072d5b5459d784a332cefe16f39b880ae5544f546cb95f1220dca.exe	36
PID 2524 set thread context of 564	2524	remcos.exe	47
PID 564 set thread context of 2008	564	remcos.exe	53
PID 564 set thread context of 1652	564	remcos.exe	54
PID 564 set thread context of 1156	564	remcos.exe	55

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 17 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	remcos.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	reg.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	remcos.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	powershell.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	powershell.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	remcos.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	remcos.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	powershell.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	remcos.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	powershell.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	schtasks.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	reg.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	1afaba7255b072d5b5459d784a332cefe16f39b880ae5544f546cb95f1220dca.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	schtasks.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	1afaba7255b072d5b5459d784a332cefe16f39b880ae5544f546cb95f1220dca.exe

Modifies registry key 1 TTPs 2 IoCs

Modify Registry

T1112

pid	Process
2152	reg.exe
2928	reg.exe

Scheduled Task/Job: Scheduled Task 1 TTPs 2 IoCs

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

persistence execution

Scheduled Task

T1053.005

pid	Process
2720	schtasks.exe
2304	schtasks.exe

Suspicious behavior: EnumeratesProcesses 6 IoCs

pid	Process
2564	powershell.exe
2700	powershell.exe
3064	powershell.exe
1300	powershell.exe
2008	remcos.exe
2008	remcos.exe

Suspicious behavior: MapViewOfSection 4 IoCs

pid	Process
564	remcos.exe
564	remcos.exe
564	remcos.exe
564	remcos.exe

Suspicious use of AdjustPrivilegeToken 5 IoCs

description	pid	Process
Token: SeDebugPrivilege	2564	powershell.exe
Token: SeDebugPrivilege	2700	powershell.exe
Token: SeDebugPrivilege	3064	powershell.exe
Token: SeDebugPrivilege	1300	powershell.exe
Token: SeDebugPrivilege	1156	remcos.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
564	remcos.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 2172 wrote to memory of 2700	2172	1afaba7255b072d5b5459d784a332cefe16f39b880ae5544f546cb95f1220dca.exe	30
PID 2172 wrote to memory of 2700	2172	1afaba7255b072d5b5459d784a332cefe16f39b880ae5544f546cb95f1220dca.exe	30
PID 2172 wrote to memory of 2700	2172	1afaba7255b072d5b5459d784a332cefe16f39b880ae5544f546cb95f1220dca.exe	30
PID 2172 wrote to memory of 2700	2172	1afaba7255b072d5b5459d784a332cefe16f39b880ae5544f546cb95f1220dca.exe	30
PID 2172 wrote to memory of 2564	2172	1afaba7255b072d5b5459d784a332cefe16f39b880ae5544f546cb95f1220dca.exe	32
PID 2172 wrote to memory of 2564	2172	1afaba7255b072d5b5459d784a332cefe16f39b880ae5544f546cb95f1220dca.exe	32
PID 2172 wrote to memory of 2564	2172	1afaba7255b072d5b5459d784a332cefe16f39b880ae5544f546cb95f1220dca.exe	32
PID 2172 wrote to memory of 2564	2172	1afaba7255b072d5b5459d784a332cefe16f39b880ae5544f546cb95f1220dca.exe	32
PID 2172 wrote to memory of 2720	2172	1afaba7255b072d5b5459d784a332cefe16f39b880ae5544f546cb95f1220dca.exe	34
PID 2172 wrote to memory of 2720	2172	1afaba7255b072d5b5459d784a332cefe16f39b880ae5544f546cb95f1220dca.exe	34
PID 2172 wrote to memory of 2720	2172	1afaba7255b072d5b5459d784a332cefe16f39b880ae5544f546cb95f1220dca.exe	34
PID 2172 wrote to memory of 2720	2172	1afaba7255b072d5b5459d784a332cefe16f39b880ae5544f546cb95f1220dca.exe	34
PID 2172 wrote to memory of 2392	2172	1afaba7255b072d5b5459d784a332cefe16f39b880ae5544f546cb95f1220dca.exe	36
PID 2172 wrote to memory of 2392	2172	1afaba7255b072d5b5459d784a332cefe16f39b880ae5544f546cb95f1220dca.exe	36
PID 2172 wrote to memory of 2392	2172	1afaba7255b072d5b5459d784a332cefe16f39b880ae5544f546cb95f1220dca.exe	36
PID 2172 wrote to memory of 2392	2172	1afaba7255b072d5b5459d784a332cefe16f39b880ae5544f546cb95f1220dca.exe	36
PID 2172 wrote to memory of 2392	2172	1afaba7255b072d5b5459d784a332cefe16f39b880ae5544f546cb95f1220dca.exe	36
PID 2172 wrote to memory of 2392	2172	1afaba7255b072d5b5459d784a332cefe16f39b880ae5544f546cb95f1220dca.exe	36
PID 2172 wrote to memory of 2392	2172	1afaba7255b072d5b5459d784a332cefe16f39b880ae5544f546cb95f1220dca.exe	36
PID 2172 wrote to memory of 2392	2172	1afaba7255b072d5b5459d784a332cefe16f39b880ae5544f546cb95f1220dca.exe	36
PID 2172 wrote to memory of 2392	2172	1afaba7255b072d5b5459d784a332cefe16f39b880ae5544f546cb95f1220dca.exe	36
PID 2172 wrote to memory of 2392	2172	1afaba7255b072d5b5459d784a332cefe16f39b880ae5544f546cb95f1220dca.exe	36
PID 2172 wrote to memory of 2392	2172	1afaba7255b072d5b5459d784a332cefe16f39b880ae5544f546cb95f1220dca.exe	36
PID 2392 wrote to memory of 2020	2392	1afaba7255b072d5b5459d784a332cefe16f39b880ae5544f546cb95f1220dca.exe	37
PID 2392 wrote to memory of 2020	2392	1afaba7255b072d5b5459d784a332cefe16f39b880ae5544f546cb95f1220dca.exe	37
PID 2392 wrote to memory of 2020	2392	1afaba7255b072d5b5459d784a332cefe16f39b880ae5544f546cb95f1220dca.exe	37
PID 2392 wrote to memory of 2020	2392	1afaba7255b072d5b5459d784a332cefe16f39b880ae5544f546cb95f1220dca.exe	37
PID 2020 wrote to memory of 2928	2020	cmd.exe	39
PID 2020 wrote to memory of 2928	2020	cmd.exe	39
PID 2020 wrote to memory of 2928	2020	cmd.exe	39
PID 2020 wrote to memory of 2928	2020	cmd.exe	39
PID 2392 wrote to memory of 2524	2392	1afaba7255b072d5b5459d784a332cefe16f39b880ae5544f546cb95f1220dca.exe	40
PID 2392 wrote to memory of 2524	2392	1afaba7255b072d5b5459d784a332cefe16f39b880ae5544f546cb95f1220dca.exe	40
PID 2392 wrote to memory of 2524	2392	1afaba7255b072d5b5459d784a332cefe16f39b880ae5544f546cb95f1220dca.exe	40
PID 2392 wrote to memory of 2524	2392	1afaba7255b072d5b5459d784a332cefe16f39b880ae5544f546cb95f1220dca.exe	40
PID 2524 wrote to memory of 3064	2524	remcos.exe	41
PID 2524 wrote to memory of 3064	2524	remcos.exe	41
PID 2524 wrote to memory of 3064	2524	remcos.exe	41
PID 2524 wrote to memory of 3064	2524	remcos.exe	41
PID 2524 wrote to memory of 1300	2524	remcos.exe	43
PID 2524 wrote to memory of 1300	2524	remcos.exe	43
PID 2524 wrote to memory of 1300	2524	remcos.exe	43
PID 2524 wrote to memory of 1300	2524	remcos.exe	43
PID 2524 wrote to memory of 2304	2524	remcos.exe	45
PID 2524 wrote to memory of 2304	2524	remcos.exe	45
PID 2524 wrote to memory of 2304	2524	remcos.exe	45
PID 2524 wrote to memory of 2304	2524	remcos.exe	45
PID 2524 wrote to memory of 564	2524	remcos.exe	47
PID 2524 wrote to memory of 564	2524	remcos.exe	47
PID 2524 wrote to memory of 564	2524	remcos.exe	47
PID 2524 wrote to memory of 564	2524	remcos.exe	47
PID 2524 wrote to memory of 564	2524	remcos.exe	47
PID 2524 wrote to memory of 564	2524	remcos.exe	47
PID 2524 wrote to memory of 564	2524	remcos.exe	47
PID 2524 wrote to memory of 564	2524	remcos.exe	47
PID 2524 wrote to memory of 564	2524	remcos.exe	47
PID 2524 wrote to memory of 564	2524	remcos.exe	47
PID 2524 wrote to memory of 564	2524	remcos.exe	47
PID 564 wrote to memory of 2200	564	remcos.exe	48
PID 564 wrote to memory of 2200	564	remcos.exe	48
PID 564 wrote to memory of 2200	564	remcos.exe	48
PID 564 wrote to memory of 2200	564	remcos.exe	48
PID 2200 wrote to memory of 2152	2200	cmd.exe	50
PID 2200 wrote to memory of 2152	2200	cmd.exe	50

C:\Users\Admin\AppData\Local\Temp\1afaba7255b072d5b5459d784a332cefe16f39b880ae5544f546cb95f1220dca.exe
"C:\Users\Admin\AppData\Local\Temp\1afaba7255b072d5b5459d784a332cefe16f39b880ae5544f546cb95f1220dca.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2172
- 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\1afaba7255b072d5b5459d784a332cefe16f39b880ae5544f546cb95f1220dca.exe"
  2⤵
  - Command and Scripting Interpreter: PowerShell
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:2700
- C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
  "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\agxxwOQO.exe"
  2⤵
  - Command and Scripting Interpreter: PowerShell
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:2564
- C:\Windows\SysWOW64\schtasks.exe
  "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\agxxwOQO" /XML "C:\Users\Admin\AppData\Local\Temp\tmp953D.tmp"
  2⤵
  - System Location Discovery: System Language Discovery
  - Scheduled Task/Job: Scheduled Task
  PID:2720
- C:\Users\Admin\AppData\Local\Temp\1afaba7255b072d5b5459d784a332cefe16f39b880ae5544f546cb95f1220dca.exe
  "C:\Users\Admin\AppData\Local\Temp\1afaba7255b072d5b5459d784a332cefe16f39b880ae5544f546cb95f1220dca.exe"
  2⤵
  - Loads dropped DLL
  - Adds Run key to start application
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:2392
- - C:\Windows\SysWOW64\cmd.exe
    /k %windir%\System32\reg.exe ADD HKLM\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System /v EnableLUA /t REG_DWORD /d 0 /f
    3⤵
    - System Location Discovery: System Language Discovery
    - Suspicious use of WriteProcessMemory
    PID:2020
  - - C:\Windows\SysWOW64\reg.exe
      C:\Windows\System32\reg.exe ADD HKLM\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System /v EnableLUA /t REG_DWORD /d 0 /f
      4⤵
      UAC bypass
      System Location Discovery: System Language Discovery
      Modifies registry key
      PID:2928
- - C:\ProgramData\Remcos\remcos.exe
    "C:\ProgramData\Remcos\remcos.exe"
    3⤵
    - Executes dropped EXE
    - Suspicious use of SetThreadContext
    - System Location Discovery: System Language Discovery
    - Suspicious use of WriteProcessMemory
    PID:2524
  - - C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
      "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\ProgramData\Remcos\remcos.exe"
      4⤵
      Command and Scripting Interpreter: PowerShell
      System Location Discovery: System Language Discovery
      Suspicious behavior: EnumeratesProcesses
      Suspicious use of AdjustPrivilegeToken
      PID:3064
  - - C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
      "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\agxxwOQO.exe"
      4⤵
      Command and Scripting Interpreter: PowerShell
      System Location Discovery: System Language Discovery
      Suspicious behavior: EnumeratesProcesses
      Suspicious use of AdjustPrivilegeToken
      PID:1300
  - - C:\Windows\SysWOW64\schtasks.exe
      "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\agxxwOQO" /XML "C:\Users\Admin\AppData\Local\Temp\tmpD327.tmp"
      4⤵
      System Location Discovery: System Language Discovery
      Scheduled Task/Job: Scheduled Task
      PID:2304
  - - C:\ProgramData\Remcos\remcos.exe
      "C:\ProgramData\Remcos\remcos.exe"
      4⤵
      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:564
    - - C:\Windows\SysWOW64\cmd.exe
        
        /k %windir%\System32\reg.exe ADD HKLM\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System /v EnableLUA /t REG_DWORD /d 0 /f
        5⤵
        System Location Discovery: System Language Discovery
        Suspicious use of WriteProcessMemory
        
        PID:2200
      - C:\Windows\SysWOW64\reg.exe
        
        C:\Windows\System32\reg.exe ADD HKLM\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System /v EnableLUA /t REG_DWORD /d 0 /f
        6⤵
        UAC bypass
        System Location Discovery: System Language Discovery
        Modifies registry key
        
        PID:2152
    - - C:\ProgramData\Remcos\remcos.exe
        
        C:\ProgramData\Remcos\remcos.exe /stext "C:\Users\Admin\AppData\Local\Temp\yuiwbof"
        5⤵
        Executes dropped EXE
        
        PID:1944
    - - C:\ProgramData\Remcos\remcos.exe
        
        C:\ProgramData\Remcos\remcos.exe /stext "C:\Users\Admin\AppData\Local\Temp\yuiwbof"
        5⤵
        Executes dropped EXE
        System Location Discovery: System Language Discovery
        Suspicious behavior: EnumeratesProcesses
        
        PID:2008
    - - C:\ProgramData\Remcos\remcos.exe
        
        C:\ProgramData\Remcos\remcos.exe /stext "C:\Users\Admin\AppData\Local\Temp\iovobgqwtmn"
        5⤵
        Executes dropped EXE
        Accesses Microsoft Outlook accounts
        System Location Discovery: System Language Discovery
        
        PID:1652
    - - C:\ProgramData\Remcos\remcos.exe
        
        C:\ProgramData\Remcos\remcos.exe /stext "C:\Users\Admin\AppData\Local\Temp\trazcybxhufoal"
        5⤵
        Executes dropped EXE
        System Location Discovery: System Language Discovery
        Suspicious use of AdjustPrivilegeToken
        
        PID:1156

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Command and Scripting Interpreter

T1059

PowerShell

T1059.001

Scheduled Task/Job

T1053

Scheduled Task

T1053.005

Persistence

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Scheduled Task/Job

T1053

Scheduled Task

T1053.005

Privilege Escalation

Abuse Elevation Control Mechanism

T1548

Bypass User Account Control

T1548.002

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Scheduled Task/Job

T1053

Scheduled Task

T1053.005

Defense Evasion

Abuse Elevation Control Mechanism

T1548

Bypass User Account Control

T1548.002

Impair Defenses

T1562

Disable or Modify Tools

T1562.001

Modify Registry

T1112

Credential Access

Credentials from Password Stores

T1555

Credentials from Web Browsers

T1555.003

Unsecured Credentials

T1552

Credentials In Files

T1552.001

Discovery

System Information Discovery

T1082

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Data from Local System

T1005

Email Collection

T1114

Command and Control

Exfiltration

Impact

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Downloads

C:\ProgramData\Remcos\remcos.exe

Filesize
1.1MB

MD5
be53f22f667f5cad38dfdc078260b795

SHA1
2c71d39f61d00a0c2e73c6221c6a5e9ec8fdbd01

SHA256
1afaba7255b072d5b5459d784a332cefe16f39b880ae5544f546cb95f1220dca

SHA512
3b5664e3983833608c316576270787b9ba7ebf6cc6f5640719e7b6a9ba4aafd4f9352a89ddd473dbf4a0cb467fe2e57676dfb784dcf7c10fab02ac35f38acc94

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmp953D.tmp

Filesize
1KB

MD5
faa296619750d7c39354ce41ef6a7093

SHA1
99f55a91c034b9eed1829376f75d8dd768121c96

SHA256
5923d5e6c1ba202359f40c1e2bc2e0ffd754ef2f65d7ce60d826da3e97b70f3b

SHA512
f1a99248d422a4be8f51d01ed87306fa35599e8edf8e79b4a5f116f766b41ab368b41bfc7d828ef548e0575eb3269f8f49c9e855ecb2e81ffd90b5f1465349bf

Download Submit
C:\Users\Admin\AppData\Local\Temp\yuiwbof

Filesize
2B

MD5
f3b25701fe362ec84616a93a45ce9998

SHA1
d62636d8caec13f04e28442a0a6fa1afeb024bbb

SHA256
b3d510ef04275ca8e698e5b3cbb0ece3949ef9252f0cdc839e9ee347409a2209

SHA512
98c5f56f3de340690c139e58eb7dac111979f0d4dffe9c4b24ff849510f4b6ffa9fd608c0a3de9ac3c9fd2190f0efaf715309061490f9755a9bfdf1c54ca0d84

Download Submit
C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\M6QN3EJRXRM0XKWAVZC0.temp

Filesize
7KB

MD5
fa964a166bd599e0b44b8f6cc6671ac0

SHA1
48feb36e28516ae45efd098828fc07701dc9503f

SHA256
c590743521cbc4d8e4fc5b122703afccf585a6d35acc87da303e0d89849342a8

SHA512
8c7c1444c9b00c4c3334cc372c5a4a52ac8bf9b291e8ed92d07882b52195d6b4d57e56d92dd58fdc92d222f3c283e8d66b7560bc527496b52c56c522ab525241

Download Submit
C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\R8T3XC1QJQA102NDCIBQ.temp

Filesize
7KB

MD5
d014a88a57a8be2556a69b4d43d84f36

SHA1
6835cd58c123938b79c9461063fe55f7bee4253c

SHA256
9f36d8a790e8aacf163c480d5f0b51a5f4f53360e8583c4231135dd2ace6972a

SHA512
c3064912d50a6edd2dd41992e1f82ad1ac854355169ad814836ae48d2b8e21b46121f2d14af3a746172a9684d29b1412672b17ed0fe45ddb97e7003b86b12471

Download Submit
memory/564-81-0x0000000000400000-0x000000000047F000-memory.dmp

Filesize
508KB

Download
memory/564-120-0x0000000000400000-0x000000000047F000-memory.dmp

Filesize
508KB

Download
memory/564-116-0x0000000000400000-0x000000000047F000-memory.dmp

Filesize
508KB

Download
memory/564-115-0x0000000010000000-0x0000000010019000-memory.dmp

Filesize
100KB

Download
memory/564-114-0x0000000010000000-0x0000000010019000-memory.dmp

Filesize
100KB

Download
memory/564-117-0x0000000000400000-0x000000000047F000-memory.dmp

Filesize
508KB

Download
memory/564-78-0x0000000000400000-0x000000000047F000-memory.dmp

Filesize
508KB

Download
memory/564-79-0x0000000000400000-0x000000000047F000-memory.dmp

Filesize
508KB

Download
memory/564-71-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/564-87-0x0000000000400000-0x000000000047F000-memory.dmp

Filesize
508KB

Download
memory/564-85-0x0000000000400000-0x000000000047F000-memory.dmp

Filesize
508KB

Download
memory/564-82-0x0000000000400000-0x000000000047F000-memory.dmp

Filesize
508KB

Download
memory/564-75-0x0000000000400000-0x000000000047F000-memory.dmp

Filesize
508KB

Download
memory/564-118-0x0000000000400000-0x000000000047F000-memory.dmp

Filesize
508KB

Download
memory/564-80-0x0000000000400000-0x000000000047F000-memory.dmp

Filesize
508KB

Download
memory/564-119-0x0000000000400000-0x000000000047F000-memory.dmp

Filesize
508KB

Download
memory/564-111-0x0000000010000000-0x0000000010019000-memory.dmp

Filesize
100KB

Download
memory/564-74-0x0000000000400000-0x000000000047F000-memory.dmp

Filesize
508KB

Download
memory/1156-100-0x0000000000400000-0x0000000000424000-memory.dmp

Filesize
144KB

Download
memory/1156-101-0x0000000000400000-0x0000000000424000-memory.dmp

Filesize
144KB

Download
memory/1156-98-0x0000000000400000-0x0000000000424000-memory.dmp

Filesize
144KB

Download
memory/1652-94-0x0000000000400000-0x0000000000462000-memory.dmp

Filesize
392KB

Download
memory/1652-102-0x0000000000400000-0x0000000000462000-memory.dmp

Filesize
392KB

Download
memory/1652-103-0x0000000000400000-0x0000000000462000-memory.dmp

Filesize
392KB

Download
memory/2008-92-0x0000000000400000-0x0000000000478000-memory.dmp

Filesize
480KB

Download
memory/2008-96-0x0000000000400000-0x0000000000478000-memory.dmp

Filesize
480KB

Download
memory/2008-90-0x0000000000400000-0x0000000000478000-memory.dmp

Filesize
480KB

Download
memory/2172-2-0x0000000074B80000-0x000000007526E000-memory.dmp

Filesize
6.9MB

Download
memory/2172-3-0x0000000000980000-0x000000000099C000-memory.dmp

Filesize
112KB

Download
memory/2172-4-0x0000000074B8E000-0x0000000074B8F000-memory.dmp

Filesize
4KB

Download
memory/2172-1-0x00000000009F0000-0x0000000000B12000-memory.dmp

Filesize
1.1MB

Download
memory/2172-0-0x0000000074B8E000-0x0000000074B8F000-memory.dmp

Filesize
4KB

Download
memory/2172-5-0x0000000074B80000-0x000000007526E000-memory.dmp

Filesize
6.9MB

Download
memory/2172-35-0x0000000074B80000-0x000000007526E000-memory.dmp

Filesize
6.9MB

Download
memory/2172-6-0x0000000005160000-0x0000000005224000-memory.dmp

Filesize
784KB

Download
memory/2392-31-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/2392-33-0x0000000000400000-0x000000000047F000-memory.dmp

Filesize
508KB

Download
memory/2392-32-0x0000000000400000-0x000000000047F000-memory.dmp

Filesize
508KB

Download
memory/2392-19-0x0000000000400000-0x000000000047F000-memory.dmp

Filesize
508KB

Download
memory/2392-29-0x0000000000400000-0x000000000047F000-memory.dmp

Filesize
508KB

Download
memory/2392-27-0x0000000000400000-0x000000000047F000-memory.dmp

Filesize
508KB

Download
memory/2392-25-0x0000000000400000-0x000000000047F000-memory.dmp

Filesize
508KB

Download
memory/2392-23-0x0000000000400000-0x000000000047F000-memory.dmp

Filesize
508KB

Download
memory/2392-21-0x0000000000400000-0x000000000047F000-memory.dmp

Filesize
508KB

Download
memory/2524-45-0x0000000000E20000-0x0000000000F42000-memory.dmp

Filesize
1.1MB

Download