remcos | 1afaba7255b072d5b5459d784a332cefe16f39b880ae5544f546cb95f1220dca

Analysis

max time kernel
148s
max time network
156s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
26/11/2024, 20:25

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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
behavioral2/memory/3192-183-0x0000000000400000-0x0000000000478000-memory.dmp	Nirsoft
behavioral2/memory/2748-181-0x0000000000400000-0x0000000000462000-memory.dmp	Nirsoft
behavioral2/memory/208-182-0x0000000000400000-0x0000000000424000-memory.dmp	Nirsoft

NirSoft MailPassView 1 IoCs

Password recovery tool for various email clients

resource	yara_rule
behavioral2/memory/2748-181-0x0000000000400000-0x0000000000462000-memory.dmp	MailPassView

NirSoft WebBrowserPassView 1 IoCs

Password recovery tool for various web browsers

resource	yara_rule
behavioral2/memory/3192-183-0x0000000000400000-0x0000000000478000-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
2576	powershell.exe
4256	powershell.exe
4856	powershell.exe
768	powershell.exe

Checks computer location settings 2 TTPs 3 IoCs

Looks up country code configured in the registry, likely geofence.

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key value queried	\REGISTRY\USER\S-1-5-21-3227495264-2217614367-4027411560-1000\Control Panel\International\Geo\Nation	1afaba7255b072d5b5459d784a332cefe16f39b880ae5544f546cb95f1220dca.exe
Key value queried	\REGISTRY\USER\S-1-5-21-3227495264-2217614367-4027411560-1000\Control Panel\International\Geo\Nation	1afaba7255b072d5b5459d784a332cefe16f39b880ae5544f546cb95f1220dca.exe
Key value queried	\REGISTRY\USER\S-1-5-21-3227495264-2217614367-4027411560-1000\Control Panel\International\Geo\Nation	remcos.exe

Executes dropped EXE 5 IoCs

pid	Process
1300	remcos.exe
2580	remcos.exe
3192	remcos.exe
2748	remcos.exe
208	remcos.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-1-5-21-3227495264-2217614367-4027411560-1000\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\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\Rmc-4EQLNI = "\"C:\\ProgramData\\Remcos\\remcos.exe\""	remcos.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3227495264-2217614367-4027411560-1000\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-1-5-21-3227495264-2217614367-4027411560-1000\SOFTWARE\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 696 set thread context of 3236	696	1afaba7255b072d5b5459d784a332cefe16f39b880ae5544f546cb95f1220dca.exe	95
PID 1300 set thread context of 2580	1300	remcos.exe	107
PID 2580 set thread context of 3192	2580	remcos.exe	112
PID 2580 set thread context of 2748	2580	remcos.exe	113
PID 2580 set thread context of 208	2580	remcos.exe	114

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

Modifies registry key 1 TTPs 2 IoCs

Modify Registry

T1112

pid	Process
568	reg.exe
3656	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
5052	schtasks.exe
1508	schtasks.exe

Suspicious behavior: EnumeratesProcesses 14 IoCs

pid	Process
2576	powershell.exe
4256	powershell.exe
4256	powershell.exe
2576	powershell.exe
4856	powershell.exe
768	powershell.exe
4856	powershell.exe
768	powershell.exe
208	remcos.exe
208	remcos.exe
3192	remcos.exe
3192	remcos.exe
3192	remcos.exe
3192	remcos.exe

Suspicious behavior: MapViewOfSection 3 IoCs

pid	Process
2580	remcos.exe
2580	remcos.exe
2580	remcos.exe

Suspicious use of AdjustPrivilegeToken 5 IoCs

description	pid	Process
Token: SeDebugPrivilege	2576	powershell.exe
Token: SeDebugPrivilege	4256	powershell.exe
Token: SeDebugPrivilege	4856	powershell.exe
Token: SeDebugPrivilege	768	powershell.exe
Token: SeDebugPrivilege	208	remcos.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
2580	remcos.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 696 wrote to memory of 2576	696	1afaba7255b072d5b5459d784a332cefe16f39b880ae5544f546cb95f1220dca.exe	89
PID 696 wrote to memory of 2576	696	1afaba7255b072d5b5459d784a332cefe16f39b880ae5544f546cb95f1220dca.exe	89
PID 696 wrote to memory of 2576	696	1afaba7255b072d5b5459d784a332cefe16f39b880ae5544f546cb95f1220dca.exe	89
PID 696 wrote to memory of 4256	696	1afaba7255b072d5b5459d784a332cefe16f39b880ae5544f546cb95f1220dca.exe	91
PID 696 wrote to memory of 4256	696	1afaba7255b072d5b5459d784a332cefe16f39b880ae5544f546cb95f1220dca.exe	91
PID 696 wrote to memory of 4256	696	1afaba7255b072d5b5459d784a332cefe16f39b880ae5544f546cb95f1220dca.exe	91
PID 696 wrote to memory of 5052	696	1afaba7255b072d5b5459d784a332cefe16f39b880ae5544f546cb95f1220dca.exe	93
PID 696 wrote to memory of 5052	696	1afaba7255b072d5b5459d784a332cefe16f39b880ae5544f546cb95f1220dca.exe	93
PID 696 wrote to memory of 5052	696	1afaba7255b072d5b5459d784a332cefe16f39b880ae5544f546cb95f1220dca.exe	93
PID 696 wrote to memory of 3236	696	1afaba7255b072d5b5459d784a332cefe16f39b880ae5544f546cb95f1220dca.exe	95
PID 696 wrote to memory of 3236	696	1afaba7255b072d5b5459d784a332cefe16f39b880ae5544f546cb95f1220dca.exe	95
PID 696 wrote to memory of 3236	696	1afaba7255b072d5b5459d784a332cefe16f39b880ae5544f546cb95f1220dca.exe	95
PID 696 wrote to memory of 3236	696	1afaba7255b072d5b5459d784a332cefe16f39b880ae5544f546cb95f1220dca.exe	95
PID 696 wrote to memory of 3236	696	1afaba7255b072d5b5459d784a332cefe16f39b880ae5544f546cb95f1220dca.exe	95
PID 696 wrote to memory of 3236	696	1afaba7255b072d5b5459d784a332cefe16f39b880ae5544f546cb95f1220dca.exe	95
PID 696 wrote to memory of 3236	696	1afaba7255b072d5b5459d784a332cefe16f39b880ae5544f546cb95f1220dca.exe	95
PID 696 wrote to memory of 3236	696	1afaba7255b072d5b5459d784a332cefe16f39b880ae5544f546cb95f1220dca.exe	95
PID 696 wrote to memory of 3236	696	1afaba7255b072d5b5459d784a332cefe16f39b880ae5544f546cb95f1220dca.exe	95
PID 696 wrote to memory of 3236	696	1afaba7255b072d5b5459d784a332cefe16f39b880ae5544f546cb95f1220dca.exe	95
PID 3236 wrote to memory of 4400	3236	1afaba7255b072d5b5459d784a332cefe16f39b880ae5544f546cb95f1220dca.exe	96
PID 3236 wrote to memory of 4400	3236	1afaba7255b072d5b5459d784a332cefe16f39b880ae5544f546cb95f1220dca.exe	96
PID 3236 wrote to memory of 4400	3236	1afaba7255b072d5b5459d784a332cefe16f39b880ae5544f546cb95f1220dca.exe	96
PID 3236 wrote to memory of 1300	3236	1afaba7255b072d5b5459d784a332cefe16f39b880ae5544f546cb95f1220dca.exe	98
PID 3236 wrote to memory of 1300	3236	1afaba7255b072d5b5459d784a332cefe16f39b880ae5544f546cb95f1220dca.exe	98
PID 3236 wrote to memory of 1300	3236	1afaba7255b072d5b5459d784a332cefe16f39b880ae5544f546cb95f1220dca.exe	98
PID 4400 wrote to memory of 568	4400	cmd.exe	99
PID 4400 wrote to memory of 568	4400	cmd.exe	99
PID 4400 wrote to memory of 568	4400	cmd.exe	99
PID 1300 wrote to memory of 4856	1300	remcos.exe	101
PID 1300 wrote to memory of 4856	1300	remcos.exe	101
PID 1300 wrote to memory of 4856	1300	remcos.exe	101
PID 1300 wrote to memory of 768	1300	remcos.exe	103
PID 1300 wrote to memory of 768	1300	remcos.exe	103
PID 1300 wrote to memory of 768	1300	remcos.exe	103
PID 1300 wrote to memory of 1508	1300	remcos.exe	104
PID 1300 wrote to memory of 1508	1300	remcos.exe	104
PID 1300 wrote to memory of 1508	1300	remcos.exe	104
PID 1300 wrote to memory of 2580	1300	remcos.exe	107
PID 1300 wrote to memory of 2580	1300	remcos.exe	107
PID 1300 wrote to memory of 2580	1300	remcos.exe	107
PID 1300 wrote to memory of 2580	1300	remcos.exe	107
PID 1300 wrote to memory of 2580	1300	remcos.exe	107
PID 1300 wrote to memory of 2580	1300	remcos.exe	107
PID 1300 wrote to memory of 2580	1300	remcos.exe	107
PID 1300 wrote to memory of 2580	1300	remcos.exe	107
PID 1300 wrote to memory of 2580	1300	remcos.exe	107
PID 1300 wrote to memory of 2580	1300	remcos.exe	107
PID 2580 wrote to memory of 4516	2580	remcos.exe	108
PID 2580 wrote to memory of 4516	2580	remcos.exe	108
PID 2580 wrote to memory of 4516	2580	remcos.exe	108
PID 4516 wrote to memory of 3656	4516	cmd.exe	110
PID 4516 wrote to memory of 3656	4516	cmd.exe	110
PID 4516 wrote to memory of 3656	4516	cmd.exe	110
PID 2580 wrote to memory of 3192	2580	remcos.exe	112
PID 2580 wrote to memory of 3192	2580	remcos.exe	112
PID 2580 wrote to memory of 3192	2580	remcos.exe	112
PID 2580 wrote to memory of 3192	2580	remcos.exe	112
PID 2580 wrote to memory of 2748	2580	remcos.exe	113
PID 2580 wrote to memory of 2748	2580	remcos.exe	113
PID 2580 wrote to memory of 2748	2580	remcos.exe	113
PID 2580 wrote to memory of 2748	2580	remcos.exe	113
PID 2580 wrote to memory of 208	2580	remcos.exe	114
PID 2580 wrote to memory of 208	2580	remcos.exe	114
PID 2580 wrote to memory of 208	2580	remcos.exe	114

C:\Users\Admin\AppData\Local\Temp\1afaba7255b072d5b5459d784a332cefe16f39b880ae5544f546cb95f1220dca.exe
"C:\Users\Admin\AppData\Local\Temp\1afaba7255b072d5b5459d784a332cefe16f39b880ae5544f546cb95f1220dca.exe"
1⤵
- Checks computer location settings
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:696
- 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:2576
- 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:4256
- C:\Windows\SysWOW64\schtasks.exe
  "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\agxxwOQO" /XML "C:\Users\Admin\AppData\Local\Temp\tmpBEDB.tmp"
  2⤵
  - System Location Discovery: System Language Discovery
  - Scheduled Task/Job: Scheduled Task
  PID:5052
- C:\Users\Admin\AppData\Local\Temp\1afaba7255b072d5b5459d784a332cefe16f39b880ae5544f546cb95f1220dca.exe
  "C:\Users\Admin\AppData\Local\Temp\1afaba7255b072d5b5459d784a332cefe16f39b880ae5544f546cb95f1220dca.exe"
  2⤵
  - Checks computer location settings
  - Adds Run key to start application
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:3236
- - 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:4400
  - - 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:568
- - C:\ProgramData\Remcos\remcos.exe
    "C:\ProgramData\Remcos\remcos.exe"
    3⤵
    - Checks computer location settings
    - Executes dropped EXE
    - Suspicious use of SetThreadContext
    - System Location Discovery: System Language Discovery
    - Suspicious use of WriteProcessMemory
    PID:1300
  - - 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:4856
  - - 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:768
  - - C:\Windows\SysWOW64\schtasks.exe
      "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\agxxwOQO" /XML "C:\Users\Admin\AppData\Local\Temp\tmp114.tmp"
      4⤵
      System Location Discovery: System Language Discovery
      Scheduled Task/Job: Scheduled Task
      PID:1508
  - - 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:2580
    - - 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:4516
      - 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:3656
    - - C:\ProgramData\Remcos\remcos.exe
        
        C:\ProgramData\Remcos\remcos.exe /stext "C:\Users\Admin\AppData\Local\Temp\vbycxy"
        5⤵
        Executes dropped EXE
        System Location Discovery: System Language Discovery
        Suspicious behavior: EnumeratesProcesses
        
        PID:3192
    - - C:\ProgramData\Remcos\remcos.exe
        
        C:\ProgramData\Remcos\remcos.exe /stext "C:\Users\Admin\AppData\Local\Temp\gvduyqtlzx"
        5⤵
        Executes dropped EXE
        Accesses Microsoft Outlook accounts
        System Location Discovery: System Language Discovery
        
        PID:2748
    - - C:\ProgramData\Remcos\remcos.exe
        
        C:\ProgramData\Remcos\remcos.exe /stext "C:\Users\Admin\AppData\Local\Temp\ixifziemvfctp"
        5⤵
        Executes dropped EXE
        System Location Discovery: System Language Discovery
        Suspicious behavior: EnumeratesProcesses
        Suspicious use of AdjustPrivilegeToken
        
        PID:208

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

Query Registry

T1012

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\Microsoft\CLR_v4.0_32\UsageLogs\powershell.exe.log

Filesize
2KB

MD5
968cb9309758126772781b83adb8a28f

SHA1
8da30e71accf186b2ba11da1797cf67f8f78b47c

SHA256
92099c10776bb7e3f2a8d1b82d4d40d0c4627e4f1bf754a6e58dfd2c2e97042a

SHA512
4bd50732f8af4d688d95999bddfd296115d7033ddc38f86c9fb1f47fde202bffa27e9088bebcaa3064ca946af2f5c1ca6cbde49d0907f0005c7ab42874515dd3

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-NonInteractive

Filesize
836B

MD5
ef38e87407fee7904e16a8e55336407d

SHA1
775689d1abf854ecaf9e3abb80746f907b732469

SHA256
4581ae18e9a00330f56861c4a5dd7216c545130091e5d00e824406ff58036615

SHA512
a7d055182fa737932b768aaab8a30c423fc986cf1348f2eddf57d069c9d206283a841844252c4333808a8bebef416473320f78a108d8f56bf1bd165f9ba22d0d

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-NonInteractive

Filesize
18KB

MD5
4e675b94d8a7776d6cad8f92a51694e2

SHA1
2e165ee7591be217dd0a8da5fb8aace3181fe05a

SHA256
ad21246d82030b3f4555a654f8e0931c2b6e623bd42529c395dc5ab21406ac26

SHA512
7ff6ebbe330f076efdfc289456f71ffea847ce7d0e973322048e0ac161cf2f7d8d9898c03b1a930f32e951088b05596d66cedb2fa5b39877f8539b54bdfd3056

Download Submit
C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_a5sgkjeb.swh.ps1

Filesize
60B

MD5
d17fe0a3f47be24a6453e9ef58c94641

SHA1
6ab83620379fc69f80c0242105ddffd7d98d5d9d

SHA256
96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

SHA512
5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

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

Filesize
1KB

MD5
ad26860520ee93ead712f495b36361f7

SHA1
262e9d8745a348254ca8598e4caae54e46d19608

SHA256
b4bc8ddc2d7bed191d9f21a53a3dcb48865664822503e78533144edd1ae7b2a3

SHA512
2c1da4da79f31bb036259d207462ca9d8f722102b4f600c961d7b098abf53d6ae5582fc8abee478464cf50d9ad501d0f8841b1a479eb99eb3c95d26efa41e105

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

Filesize
4KB

MD5
75379d3dcbcea6a69bc75b884816dd40

SHA1
7e073a03c3bdbbc60375ddbe56bba211c3d412a6

SHA256
cab559f3bbe4a0beb194dffca723b3072184b92687100462eaab04d66fff8de9

SHA512
710c2cee369a57a0039fc0d0c59de6118780210ef60ad0daf374f03ba94ab08039bc2aff821f7c99a0ecd0e16189c52e5b6d630b3d541f7b11375f134b985e8c

Download Submit
memory/208-180-0x0000000000400000-0x0000000000424000-memory.dmp

Filesize
144KB

Download
memory/208-182-0x0000000000400000-0x0000000000424000-memory.dmp

Filesize
144KB

Download
memory/208-178-0x0000000000400000-0x0000000000424000-memory.dmp

Filesize
144KB

Download
memory/696-5-0x0000000074C00000-0x00000000753B0000-memory.dmp

Filesize
7.7MB

Download
memory/696-10-0x0000000007F10000-0x0000000007FD4000-memory.dmp

Filesize
784KB

Download
memory/696-9-0x0000000074C00000-0x00000000753B0000-memory.dmp

Filesize
7.7MB

Download
memory/696-60-0x0000000074C00000-0x00000000753B0000-memory.dmp

Filesize
7.7MB

Download
memory/696-8-0x0000000074C0E000-0x0000000074C0F000-memory.dmp

Filesize
4KB

Download
memory/696-7-0x0000000005800000-0x000000000581C000-memory.dmp

Filesize
112KB

Download
memory/696-6-0x0000000005440000-0x00000000054DC000-memory.dmp

Filesize
624KB

Download
memory/696-4-0x0000000005240000-0x000000000524A000-memory.dmp

Filesize
40KB

Download
memory/696-3-0x0000000005180000-0x0000000005212000-memory.dmp

Filesize
584KB

Download
memory/696-2-0x0000000005830000-0x0000000005DD4000-memory.dmp

Filesize
5.6MB

Download
memory/696-0-0x0000000074C0E000-0x0000000074C0F000-memory.dmp

Filesize
4KB

Download
memory/696-1-0x0000000000690000-0x00000000007B2000-memory.dmp

Filesize
1.1MB

Download
memory/768-159-0x00000000073E0000-0x00000000073F1000-memory.dmp

Filesize
68KB

Download
memory/768-160-0x0000000007440000-0x0000000007454000-memory.dmp

Filesize
80KB

Download
memory/768-149-0x0000000075490000-0x00000000754DC000-memory.dmp

Filesize
304KB

Download
memory/2576-18-0x0000000074C00000-0x00000000753B0000-memory.dmp

Filesize
7.7MB

Download
memory/2576-102-0x0000000074C00000-0x00000000753B0000-memory.dmp

Filesize
7.7MB

Download
memory/2576-34-0x0000000074C00000-0x00000000753B0000-memory.dmp

Filesize
7.7MB

Download
memory/2576-23-0x00000000060B0000-0x0000000006116000-memory.dmp

Filesize
408KB

Download
memory/2576-16-0x0000000074C00000-0x00000000753B0000-memory.dmp

Filesize
7.7MB

Download
memory/2576-92-0x0000000007D80000-0x0000000007D94000-memory.dmp

Filesize
80KB

Download
memory/2576-21-0x0000000005920000-0x0000000005986000-memory.dmp

Filesize
408KB

Download
memory/2576-20-0x0000000005880000-0x00000000058A2000-memory.dmp

Filesize
136KB

Download
memory/2576-75-0x000000006F680000-0x000000006F6CC000-memory.dmp

Filesize
304KB

Download
memory/2576-17-0x0000000005A10000-0x0000000006038000-memory.dmp

Filesize
6.2MB

Download
memory/2576-15-0x0000000002F60000-0x0000000002F96000-memory.dmp

Filesize
216KB

Download
memory/2576-94-0x0000000007E60000-0x0000000007E68000-memory.dmp

Filesize
32KB

Download
memory/2576-87-0x0000000007B40000-0x0000000007B5A000-memory.dmp

Filesize
104KB

Download
memory/2576-88-0x0000000007BB0000-0x0000000007BBA000-memory.dmp

Filesize
40KB

Download
memory/2576-93-0x0000000007E80000-0x0000000007E9A000-memory.dmp

Filesize
104KB

Download
memory/2576-90-0x0000000007D40000-0x0000000007D51000-memory.dmp

Filesize
68KB

Download
memory/2580-164-0x0000000000400000-0x000000000047F000-memory.dmp

Filesize
508KB

Download
memory/2580-167-0x0000000000400000-0x000000000047F000-memory.dmp

Filesize
508KB

Download
memory/2580-200-0x0000000000400000-0x000000000047F000-memory.dmp

Filesize
508KB

Download
memory/2580-199-0x0000000000400000-0x000000000047F000-memory.dmp

Filesize
508KB

Download
memory/2580-198-0x0000000000400000-0x000000000047F000-memory.dmp

Filesize
508KB

Download
memory/2580-197-0x0000000000400000-0x000000000047F000-memory.dmp

Filesize
508KB

Download
memory/2580-196-0x0000000000400000-0x000000000047F000-memory.dmp

Filesize
508KB

Download
memory/2580-195-0x0000000000400000-0x000000000047F000-memory.dmp

Filesize
508KB

Download
memory/2580-194-0x0000000000400000-0x000000000047F000-memory.dmp

Filesize
508KB

Download
memory/2580-118-0x0000000000400000-0x000000000047F000-memory.dmp

Filesize
508KB

Download
memory/2580-122-0x0000000000400000-0x000000000047F000-memory.dmp

Filesize
508KB

Download
memory/2580-119-0x0000000000400000-0x000000000047F000-memory.dmp

Filesize
508KB

Download
memory/2580-123-0x0000000000400000-0x000000000047F000-memory.dmp

Filesize
508KB

Download
memory/2580-192-0x0000000010000000-0x0000000010019000-memory.dmp

Filesize
100KB

Download
memory/2580-193-0x0000000010000000-0x0000000010019000-memory.dmp

Filesize
100KB

Download
memory/2580-138-0x0000000000400000-0x000000000047F000-memory.dmp

Filesize
508KB

Download
memory/2580-136-0x0000000000400000-0x000000000047F000-memory.dmp

Filesize
508KB

Download
memory/2580-189-0x0000000010000000-0x0000000010019000-memory.dmp

Filesize
100KB

Download
memory/2580-169-0x0000000000400000-0x000000000047F000-memory.dmp

Filesize
508KB

Download
memory/2580-168-0x0000000000400000-0x000000000047F000-memory.dmp

Filesize
508KB

Download
memory/2748-181-0x0000000000400000-0x0000000000462000-memory.dmp

Filesize
392KB

Download
memory/2748-174-0x0000000000400000-0x0000000000462000-memory.dmp

Filesize
392KB

Download
memory/2748-177-0x0000000000400000-0x0000000000462000-memory.dmp

Filesize
392KB

Download
memory/3192-176-0x0000000000400000-0x0000000000478000-memory.dmp

Filesize
480KB

Download
memory/3192-183-0x0000000000400000-0x0000000000478000-memory.dmp

Filesize
480KB

Download
memory/3192-172-0x0000000000400000-0x0000000000478000-memory.dmp

Filesize
480KB

Download
memory/3236-46-0x0000000000400000-0x000000000047F000-memory.dmp

Filesize
508KB

Download
memory/3236-47-0x0000000000400000-0x000000000047F000-memory.dmp

Filesize
508KB

Download
memory/4256-45-0x0000000074C00000-0x00000000753B0000-memory.dmp

Filesize
7.7MB

Download
memory/4256-101-0x0000000074C00000-0x00000000753B0000-memory.dmp

Filesize
7.7MB

Download
memory/4256-89-0x0000000007610000-0x00000000076A6000-memory.dmp

Filesize
600KB

Download
memory/4256-35-0x0000000005B50000-0x0000000005EA4000-memory.dmp

Filesize
3.3MB

Download
memory/4256-59-0x0000000006290000-0x00000000062DC000-memory.dmp

Filesize
304KB

Download
memory/4256-91-0x00000000075C0000-0x00000000075CE000-memory.dmp

Filesize
56KB

Download
memory/4256-24-0x0000000074C00000-0x00000000753B0000-memory.dmp

Filesize
7.7MB

Download
memory/4256-19-0x0000000074C00000-0x00000000753B0000-memory.dmp

Filesize
7.7MB

Download
memory/4256-64-0x000000006F680000-0x000000006F6CC000-memory.dmp

Filesize
304KB

Download
memory/4256-86-0x00000000079D0000-0x000000000804A000-memory.dmp

Filesize
6.5MB

Download
memory/4256-85-0x0000000007250000-0x00000000072F3000-memory.dmp

Filesize
652KB

Download
memory/4256-74-0x0000000007030000-0x000000000704E000-memory.dmp

Filesize
120KB

Download
memory/4256-63-0x0000000006630000-0x0000000006662000-memory.dmp

Filesize
200KB

Download
memory/4256-52-0x0000000006060000-0x000000000607E000-memory.dmp

Filesize
120KB

Download
memory/4856-117-0x0000000006230000-0x0000000006584000-memory.dmp

Filesize
3.3MB

Download
memory/4856-135-0x00000000068E0000-0x000000000692C000-memory.dmp

Filesize
304KB

Download
memory/4856-137-0x0000000075490000-0x00000000754DC000-memory.dmp

Filesize
304KB

Download
memory/4856-148-0x0000000007B00000-0x0000000007BA3000-memory.dmp

Filesize
652KB

Download