remcos | 88729c3c2f0d440cb964a0b14af9f726a961700288ea860cc8db492685ca4546

General

Target

SecuriteInfo.com.Win32.CrypterX-gen.3492.exe
Size

984KB
MD5

3b5e189cbf4aaaccd9df0e3e4222eb26
SHA1

890f172fe67eb77b0a397057f2e2c08464a2a1d4
SHA256

88729c3c2f0d440cb964a0b14af9f726a961700288ea860cc8db492685ca4546
SHA512

3fb96a98391da50d327b562351f6cb4f6e6b76388cfc121d01c5f790c9903f374f8502a7bca951f218a8d09cf4439e866774b3ab49fd12c982c8c34a569d7d25
SSDEEP

24576:bz+9U376CDkFg/IyXtTmNc/emtUlwDNRKPWXCMRZBz:FZkoXYcGmtTDWOyMRZB

Score

10^/10

remcos remotehost persistence rat

Malware Config

Extracted

Family

remcos

Botnet

RemoteHost

C2

45.139.105.174:3111

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
true
keylog_crypt
false
keylog_file
logs.dat
keylog_flag
false
keylog_folder
remcos
mouse_option
false
mutex
Rmc-XI5CH7
screenshot_crypt
false
screenshot_flag
false
screenshot_folder
Screenshots
screenshot_path
%AppData%
screenshot_time
10
startup_value
Remcos
take_screenshot_option
false
take_screenshot_time
5

Signatures

Remcos
Remcos is a closed-source remote control and surveillance software.
rat remcos
Executes dropped EXE 2 IoCs

Processes:

remcos.exeremcos.exe

pid process

2032 remcos.exe
1932 remcos.exe
Loads dropped DLL 1 IoCs

Processes:

cmd.exe

pid process

744 cmd.exe

pid	process
2032	remcos.exe
1932	remcos.exe

pid	process
744	cmd.exe

Adds Run key to start application 2 TTPs 8 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

Processes:

remcos.exeSecuriteInfo.com.Win32.CrypterX-gen.3492.exe

description	ioc	process
Key created	\REGISTRY\MACHINE\Software\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\	remcos.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\Remcos = "\"C:\\ProgramData\\Remcos\\remcos.exe\""	remcos.exe
Key created	\REGISTRY\USER\S-1-5-21-3385717845-2518323428-350143044-1000\Software\Microsoft\Windows\CurrentVersion\Run\	SecuriteInfo.com.Win32.CrypterX-gen.3492.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3385717845-2518323428-350143044-1000\Software\Microsoft\Windows\CurrentVersion\Run\Remcos = "\"C:\\ProgramData\\Remcos\\remcos.exe\""	SecuriteInfo.com.Win32.CrypterX-gen.3492.exe
Key created	\REGISTRY\MACHINE\Software\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\	SecuriteInfo.com.Win32.CrypterX-gen.3492.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\Remcos = "\"C:\\ProgramData\\Remcos\\remcos.exe\""	SecuriteInfo.com.Win32.CrypterX-gen.3492.exe
Key created	\REGISTRY\USER\S-1-5-21-3385717845-2518323428-350143044-1000\Software\Microsoft\Windows\CurrentVersion\Run\	remcos.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3385717845-2518323428-350143044-1000\Software\Microsoft\Windows\CurrentVersion\Run\Remcos = "\"C:\\ProgramData\\Remcos\\remcos.exe\""	remcos.exe

Suspicious use of SetThreadContext 3 IoCs

Processes:

SecuriteInfo.com.Win32.CrypterX-gen.3492.exeremcos.exeremcos.exe

description	pid	process	target process
PID 1636 set thread context of 268	1636	SecuriteInfo.com.Win32.CrypterX-gen.3492.exe	SecuriteInfo.com.Win32.CrypterX-gen.3492.exe
PID 2032 set thread context of 1932	2032	remcos.exe	remcos.exe
PID 1932 set thread context of 1684	1932	remcos.exe	iexplore.exe

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

System Information Discovery
T1082
Creates scheduled task(s) 1 TTPs 2 IoCs
Schtasks is often used by malware for persistence or to perform post-infection execution.
persistence

Scheduled Task
T1053

Processes:

schtasks.exeschtasks.exe

pid process

1300 schtasks.exe
936 schtasks.exe

pid	process
1300	schtasks.exe
936	schtasks.exe

Modifies Internet Explorer settings 1 TTPs 31 IoCs

adware spyware

Modify Registry

T1112

Processes:

iexplore.exeIEXPLORE.EXE

description	ioc	process
Key created	\REGISTRY\USER\S-1-5-21-3385717845-2518323428-350143044-1000\Software\Microsoft\Internet Explorer\BrowserEmulation\LowMic	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3385717845-2518323428-350143044-1000\Software\Microsoft\Internet Explorer\IETld\LowMic	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3385717845-2518323428-350143044-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3385717845-2518323428-350143044-1000\Software\Microsoft\Internet Explorer\LowRegistry	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3385717845-2518323428-350143044-1000\Software\Microsoft\Internet Explorer\Toolbar\WebBrowser	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3385717845-2518323428-350143044-1000\Software\Microsoft\Internet Explorer\Main\CompatibilityFlags = "0"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3385717845-2518323428-350143044-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3385717845-2518323428-350143044-1000\Software\Microsoft\Internet Explorer\SearchScopes	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3385717845-2518323428-350143044-1000\Software\Microsoft\Internet Explorer\Main	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3385717845-2518323428-350143044-1000\Software\Microsoft\Internet Explorer\Zoom	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3385717845-2518323428-350143044-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3385717845-2518323428-350143044-1000\Software\Microsoft\Internet Explorer\Main	IEXPLORE.EXE
Set value (str)	\REGISTRY\USER\S-1-5-21-3385717845-2518323428-350143044-1000\Software\Microsoft\Internet Explorer\Main\FullScreen = "no"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3385717845-2518323428-350143044-1000\Software\Microsoft\Internet Explorer\SearchScopes\DownloadRetries = "2"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3385717845-2518323428-350143044-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive\{F4B3F4A1-6C93-11ED-A70D-7AAB9C3024C2} = "0"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3385717845-2518323428-350143044-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-3385717845-2518323428-350143044-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\DecayDateQueue = 01000000d08c9ddf0115d1118c7a00c04fc297eb01000000fbec07815684004d899a318f710de6af000000000200000000001066000000010000200000009ef8601d259b4c26fdb60e8e4029f703ee282fce16387d5f5181411422e37177000000000e80000000020000200000005f452b59a25274a876970ace771829411b79e275fd39021211d74d82ba79a136200000001fcbd3ddca5b00e67571b712f20ffe1f883e39d8bacdf4c13510de322022e60e400000001581741b63d42a62eb1de60058aff25548cde5dc3a0241d38ee5a297c6643d22a5fed77b2bd37c2890a92aeef147e4a16f9b9fc0fa2a73a116eb2ace3b15d2b3	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3385717845-2518323428-350143044-1000\Software\Microsoft\Internet Explorer\GPU	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3385717845-2518323428-350143044-1000\Software\Microsoft\Internet Explorer\InternetRegistry	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3385717845-2518323428-350143044-1000\Software\Microsoft\Internet Explorer\Toolbar	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3385717845-2518323428-350143044-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "0"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3385717845-2518323428-350143044-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3385717845-2518323428-350143044-1000\Software\Microsoft\Internet Explorer\IntelliForms	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3385717845-2518323428-350143044-1000\Software\Microsoft\Internet Explorer\LowRegistry\DOMStorage	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3385717845-2518323428-350143044-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NTPFirstRun = "1"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3385717845-2518323428-350143044-1000\Software\Microsoft\Internet Explorer\LowRegistry\DontShowMeThisDialogAgain	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3385717845-2518323428-350143044-1000\Software\Microsoft\Internet Explorer\PageSetup	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-3385717845-2518323428-350143044-1000\Software\Microsoft\Internet Explorer\Main\Window_Placement = 2c0000000200000003000000ffffffffffffffffffffffffffffffff2400000024000000aa04000089020000	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3385717845-2518323428-350143044-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-3385717845-2518323428-350143044-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\LastProcessed = 6062ddcfa000d901	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-3385717845-2518323428-350143044-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\MFV = 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	iexplore.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

SecuriteInfo.com.Win32.CrypterX-gen.3492.exe

pid process

1636 SecuriteInfo.com.Win32.CrypterX-gen.3492.exe
1636 SecuriteInfo.com.Win32.CrypterX-gen.3492.exe
Suspicious behavior: MapViewOfSection 1 IoCs

Processes:

remcos.exe

pid process

1932 remcos.exe
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

SecuriteInfo.com.Win32.CrypterX-gen.3492.exe

description pid process

Token: SeDebugPrivilege 1636 SecuriteInfo.com.Win32.CrypterX-gen.3492.exe
Suspicious use of FindShellTrayWindow 1 IoCs

Processes:

iexplore.exe

pid process

820 iexplore.exe
Suspicious use of SetWindowsHookEx 6 IoCs

Processes:

iexplore.exeIEXPLORE.EXE

pid process

820 iexplore.exe
820 iexplore.exe
1980 IEXPLORE.EXE
1980 IEXPLORE.EXE
1980 IEXPLORE.EXE
1980 IEXPLORE.EXE

pid	process
1636	SecuriteInfo.com.Win32.CrypterX-gen.3492.exe
1636	SecuriteInfo.com.Win32.CrypterX-gen.3492.exe

pid	process
1932	remcos.exe

description	pid	process
Token: SeDebugPrivilege	1636	SecuriteInfo.com.Win32.CrypterX-gen.3492.exe

pid	process
820	iexplore.exe

pid	process
820	iexplore.exe
820	iexplore.exe
1980	IEXPLORE.EXE
1980	IEXPLORE.EXE
1980	IEXPLORE.EXE
1980	IEXPLORE.EXE

Suspicious use of WriteProcessMemory 64 IoCs

Processes:

SecuriteInfo.com.Win32.CrypterX-gen.3492.exeSecuriteInfo.com.Win32.CrypterX-gen.3492.exeWScript.execmd.exeremcos.exeremcos.exeiexplore.exeiexplore.exe

description	pid	process	target process
PID 1636 wrote to memory of 1300	1636	SecuriteInfo.com.Win32.CrypterX-gen.3492.exe	schtasks.exe
PID 1636 wrote to memory of 1300	1636	SecuriteInfo.com.Win32.CrypterX-gen.3492.exe	schtasks.exe
PID 1636 wrote to memory of 1300	1636	SecuriteInfo.com.Win32.CrypterX-gen.3492.exe	schtasks.exe
PID 1636 wrote to memory of 1300	1636	SecuriteInfo.com.Win32.CrypterX-gen.3492.exe	schtasks.exe
PID 1636 wrote to memory of 1164	1636	SecuriteInfo.com.Win32.CrypterX-gen.3492.exe	SecuriteInfo.com.Win32.CrypterX-gen.3492.exe
PID 1636 wrote to memory of 1164	1636	SecuriteInfo.com.Win32.CrypterX-gen.3492.exe	SecuriteInfo.com.Win32.CrypterX-gen.3492.exe
PID 1636 wrote to memory of 1164	1636	SecuriteInfo.com.Win32.CrypterX-gen.3492.exe	SecuriteInfo.com.Win32.CrypterX-gen.3492.exe
PID 1636 wrote to memory of 1164	1636	SecuriteInfo.com.Win32.CrypterX-gen.3492.exe	SecuriteInfo.com.Win32.CrypterX-gen.3492.exe
PID 1636 wrote to memory of 568	1636	SecuriteInfo.com.Win32.CrypterX-gen.3492.exe	SecuriteInfo.com.Win32.CrypterX-gen.3492.exe
PID 1636 wrote to memory of 568	1636	SecuriteInfo.com.Win32.CrypterX-gen.3492.exe	SecuriteInfo.com.Win32.CrypterX-gen.3492.exe
PID 1636 wrote to memory of 568	1636	SecuriteInfo.com.Win32.CrypterX-gen.3492.exe	SecuriteInfo.com.Win32.CrypterX-gen.3492.exe
PID 1636 wrote to memory of 568	1636	SecuriteInfo.com.Win32.CrypterX-gen.3492.exe	SecuriteInfo.com.Win32.CrypterX-gen.3492.exe
PID 1636 wrote to memory of 268	1636	SecuriteInfo.com.Win32.CrypterX-gen.3492.exe	SecuriteInfo.com.Win32.CrypterX-gen.3492.exe
PID 1636 wrote to memory of 268	1636	SecuriteInfo.com.Win32.CrypterX-gen.3492.exe	SecuriteInfo.com.Win32.CrypterX-gen.3492.exe
PID 1636 wrote to memory of 268	1636	SecuriteInfo.com.Win32.CrypterX-gen.3492.exe	SecuriteInfo.com.Win32.CrypterX-gen.3492.exe
PID 1636 wrote to memory of 268	1636	SecuriteInfo.com.Win32.CrypterX-gen.3492.exe	SecuriteInfo.com.Win32.CrypterX-gen.3492.exe
PID 1636 wrote to memory of 268	1636	SecuriteInfo.com.Win32.CrypterX-gen.3492.exe	SecuriteInfo.com.Win32.CrypterX-gen.3492.exe
PID 1636 wrote to memory of 268	1636	SecuriteInfo.com.Win32.CrypterX-gen.3492.exe	SecuriteInfo.com.Win32.CrypterX-gen.3492.exe
PID 1636 wrote to memory of 268	1636	SecuriteInfo.com.Win32.CrypterX-gen.3492.exe	SecuriteInfo.com.Win32.CrypterX-gen.3492.exe
PID 1636 wrote to memory of 268	1636	SecuriteInfo.com.Win32.CrypterX-gen.3492.exe	SecuriteInfo.com.Win32.CrypterX-gen.3492.exe
PID 1636 wrote to memory of 268	1636	SecuriteInfo.com.Win32.CrypterX-gen.3492.exe	SecuriteInfo.com.Win32.CrypterX-gen.3492.exe
PID 1636 wrote to memory of 268	1636	SecuriteInfo.com.Win32.CrypterX-gen.3492.exe	SecuriteInfo.com.Win32.CrypterX-gen.3492.exe
PID 1636 wrote to memory of 268	1636	SecuriteInfo.com.Win32.CrypterX-gen.3492.exe	SecuriteInfo.com.Win32.CrypterX-gen.3492.exe
PID 1636 wrote to memory of 268	1636	SecuriteInfo.com.Win32.CrypterX-gen.3492.exe	SecuriteInfo.com.Win32.CrypterX-gen.3492.exe
PID 1636 wrote to memory of 268	1636	SecuriteInfo.com.Win32.CrypterX-gen.3492.exe	SecuriteInfo.com.Win32.CrypterX-gen.3492.exe
PID 268 wrote to memory of 2040	268	SecuriteInfo.com.Win32.CrypterX-gen.3492.exe	WScript.exe
PID 268 wrote to memory of 2040	268	SecuriteInfo.com.Win32.CrypterX-gen.3492.exe	WScript.exe
PID 268 wrote to memory of 2040	268	SecuriteInfo.com.Win32.CrypterX-gen.3492.exe	WScript.exe
PID 268 wrote to memory of 2040	268	SecuriteInfo.com.Win32.CrypterX-gen.3492.exe	WScript.exe
PID 2040 wrote to memory of 744	2040	WScript.exe	cmd.exe
PID 2040 wrote to memory of 744	2040	WScript.exe	cmd.exe
PID 2040 wrote to memory of 744	2040	WScript.exe	cmd.exe
PID 2040 wrote to memory of 744	2040	WScript.exe	cmd.exe
PID 744 wrote to memory of 2032	744	cmd.exe	remcos.exe
PID 744 wrote to memory of 2032	744	cmd.exe	remcos.exe
PID 744 wrote to memory of 2032	744	cmd.exe	remcos.exe
PID 744 wrote to memory of 2032	744	cmd.exe	remcos.exe
PID 2032 wrote to memory of 936	2032	remcos.exe	schtasks.exe
PID 2032 wrote to memory of 936	2032	remcos.exe	schtasks.exe
PID 2032 wrote to memory of 936	2032	remcos.exe	schtasks.exe
PID 2032 wrote to memory of 936	2032	remcos.exe	schtasks.exe
PID 2032 wrote to memory of 1932	2032	remcos.exe	remcos.exe
PID 2032 wrote to memory of 1932	2032	remcos.exe	remcos.exe
PID 2032 wrote to memory of 1932	2032	remcos.exe	remcos.exe
PID 2032 wrote to memory of 1932	2032	remcos.exe	remcos.exe
PID 2032 wrote to memory of 1932	2032	remcos.exe	remcos.exe
PID 2032 wrote to memory of 1932	2032	remcos.exe	remcos.exe
PID 2032 wrote to memory of 1932	2032	remcos.exe	remcos.exe
PID 2032 wrote to memory of 1932	2032	remcos.exe	remcos.exe
PID 2032 wrote to memory of 1932	2032	remcos.exe	remcos.exe
PID 2032 wrote to memory of 1932	2032	remcos.exe	remcos.exe
PID 2032 wrote to memory of 1932	2032	remcos.exe	remcos.exe
PID 2032 wrote to memory of 1932	2032	remcos.exe	remcos.exe
PID 2032 wrote to memory of 1932	2032	remcos.exe	remcos.exe
PID 1932 wrote to memory of 1684	1932	remcos.exe	iexplore.exe
PID 1932 wrote to memory of 1684	1932	remcos.exe	iexplore.exe
PID 1932 wrote to memory of 1684	1932	remcos.exe	iexplore.exe
PID 1932 wrote to memory of 1684	1932	remcos.exe	iexplore.exe
PID 1932 wrote to memory of 1684	1932	remcos.exe	iexplore.exe
PID 1684 wrote to memory of 820	1684	iexplore.exe	iexplore.exe
PID 1684 wrote to memory of 820	1684	iexplore.exe	iexplore.exe
PID 1684 wrote to memory of 820	1684	iexplore.exe	iexplore.exe
PID 1684 wrote to memory of 820	1684	iexplore.exe	iexplore.exe
PID 820 wrote to memory of 1980	820	iexplore.exe	IEXPLORE.EXE

C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Win32.CrypterX-gen.3492.exe
"C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Win32.CrypterX-gen.3492.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1636

C:\Windows\SysWOW64\schtasks.exe
"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\krVRhKaDhWU" /XML "C:\Users\Admin\AppData\Local\Temp\tmp4348.tmp"
2⤵
- Creates scheduled task(s)
PID:1300

C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Win32.CrypterX-gen.3492.exe
"{path}"
2⤵
PID:1164

C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Win32.CrypterX-gen.3492.exe
"{path}"
2⤵
PID:568

C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Win32.CrypterX-gen.3492.exe
"{path}"
2⤵
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:268

C:\Windows\SysWOW64\WScript.exe
"C:\Windows\System32\WScript.exe" "C:\Users\Admin\AppData\Local\Temp\fxynjbpwqkkmyxipe.vbs"
3⤵
- Suspicious use of WriteProcessMemory
PID:2040

C:\Windows\SysWOW64\cmd.exe
"C:\Windows\System32\cmd.exe" /c "C:\ProgramData\Remcos\remcos.exe"
4⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:744

C:\ProgramData\Remcos\remcos.exe
C:\ProgramData\Remcos\remcos.exe
5⤵
- Executes dropped EXE
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:2032

C:\Windows\SysWOW64\schtasks.exe
"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\krVRhKaDhWU" /XML "C:\Users\Admin\AppData\Local\Temp\tmp6B6.tmp"
6⤵
- Creates scheduled task(s)
PID:936

C:\ProgramData\Remcos\remcos.exe
"{path}"
6⤵
- Executes dropped EXE
- Adds Run key to start application
- Suspicious use of SetThreadContext
- Suspicious behavior: MapViewOfSection
- Suspicious use of WriteProcessMemory
PID:1932

\??\c:\program files (x86)\internet explorer\iexplore.exe
"c:\program files (x86)\internet explorer\iexplore.exe"
7⤵
- Suspicious use of WriteProcessMemory
PID:1684

C:\Program Files\Internet Explorer\iexplore.exe
"C:\Program Files\Internet Explorer\iexplore.exe" http://go.microsoft.com/fwlink/?prd=11324&pver=4.5&sbp=AppLaunch2&plcid=0x409&o1=SHIM_NOVERSION_FOUND&version=(null)&processName=iexplore.exe&platform=0009&osver=5&isServer=0&shimver=4.0.30319.0
8⤵
- Modifies Internet Explorer settings
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:820

C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
"C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:820 CREDAT:275457 /prefetch:2
9⤵
- Modifies Internet Explorer settings
- Suspicious use of SetWindowsHookEx
PID:1980

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Scheduled Task

1

T1053

Persistence

Registry Run Keys / Startup Folder

1

T1060

Scheduled Task

1

T1053

Privilege Escalation

Scheduled Task

1

T1053

Defense Evasion

Modify Registry

2

T1112

Credential Access

Discovery

System Information Discovery

1

T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Replay Monitor

Loading Replay Monitor...

Downloads

C:\ProgramData\Remcos\remcos.exe
Filesize
984KB

MD5
3b5e189cbf4aaaccd9df0e3e4222eb26

SHA1
890f172fe67eb77b0a397057f2e2c08464a2a1d4

SHA256
88729c3c2f0d440cb964a0b14af9f726a961700288ea860cc8db492685ca4546

SHA512
3fb96a98391da50d327b562351f6cb4f6e6b76388cfc121d01c5f790c9903f374f8502a7bca951f218a8d09cf4439e866774b3ab49fd12c982c8c34a569d7d25

Download Submit
C:\ProgramData\Remcos\remcos.exe
Filesize
984KB

MD5
3b5e189cbf4aaaccd9df0e3e4222eb26

SHA1
890f172fe67eb77b0a397057f2e2c08464a2a1d4

SHA256
88729c3c2f0d440cb964a0b14af9f726a961700288ea860cc8db492685ca4546

SHA512
3fb96a98391da50d327b562351f6cb4f6e6b76388cfc121d01c5f790c9903f374f8502a7bca951f218a8d09cf4439e866774b3ab49fd12c982c8c34a569d7d25

Download Submit
C:\ProgramData\Remcos\remcos.exe
Filesize
984KB

MD5
3b5e189cbf4aaaccd9df0e3e4222eb26

SHA1
890f172fe67eb77b0a397057f2e2c08464a2a1d4

SHA256
88729c3c2f0d440cb964a0b14af9f726a961700288ea860cc8db492685ca4546

SHA512
3fb96a98391da50d327b562351f6cb4f6e6b76388cfc121d01c5f790c9903f374f8502a7bca951f218a8d09cf4439e866774b3ab49fd12c982c8c34a569d7d25

Download Submit
C:\Users\Admin\AppData\Local\Temp\fxynjbpwqkkmyxipe.vbs
Filesize
386B

MD5
1ec6289c6fd4c2ded6b2836ed28cbeb5

SHA1
c4e08195e6c640eb8860acc03fda1d649b4fe070

SHA256
6efdc40f9eb217f879607614e928b65bff759e424f3efb31faceb2a043c32dc2

SHA512
20bc46f4dee22f75f15c402c7c2eaee60fff7dd92548050585571dcbefd59485cc249c06bc3f1aac7a138e5ae67c0c3918b46ffa24c8b0f1b092e2f6b6e21288

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmp4348.tmp
Filesize
1KB

MD5
7c43e214e1468fb5e099e8c478cd1767

SHA1
aa475228b7f2001dff3f697dd1b5fa1377cc7030

SHA256
8f07d4676fa1a84dd680d679a5aa7c91017acf504c245b067918f70856864bd0

SHA512
eb2233ff45f7fc412284a7cc059c8088371ffac8f9630947a5e0baaa18f933142d1a3946cd406eac2bbbda6fdce2b216051ae62bda2d09702ee93a393a83dda5

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmp6B6.tmp
Filesize
1KB

MD5
7c43e214e1468fb5e099e8c478cd1767

SHA1
aa475228b7f2001dff3f697dd1b5fa1377cc7030

SHA256
8f07d4676fa1a84dd680d679a5aa7c91017acf504c245b067918f70856864bd0

SHA512
eb2233ff45f7fc412284a7cc059c8088371ffac8f9630947a5e0baaa18f933142d1a3946cd406eac2bbbda6fdce2b216051ae62bda2d09702ee93a393a83dda5

Download Submit
\ProgramData\Remcos\remcos.exe
Filesize
984KB

MD5
3b5e189cbf4aaaccd9df0e3e4222eb26

SHA1
890f172fe67eb77b0a397057f2e2c08464a2a1d4

SHA256
88729c3c2f0d440cb964a0b14af9f726a961700288ea860cc8db492685ca4546

SHA512
3fb96a98391da50d327b562351f6cb4f6e6b76388cfc121d01c5f790c9903f374f8502a7bca951f218a8d09cf4439e866774b3ab49fd12c982c8c34a569d7d25

Download Submit
memory/268-78-0x0000000000400000-0x000000000047F000-memory.dmp

Filesize
508KB

Download
memory/268-80-0x0000000000400000-0x000000000047F000-memory.dmp

Filesize
508KB

Download
memory/268-64-0x0000000000400000-0x000000000047F000-memory.dmp

Filesize
508KB

Download
memory/268-67-0x0000000000400000-0x000000000047F000-memory.dmp

Filesize
508KB

Download
memory/268-68-0x0000000000400000-0x000000000047F000-memory.dmp

Filesize
508KB

Download
memory/268-69-0x0000000000400000-0x000000000047F000-memory.dmp

Filesize
508KB

Download
memory/268-66-0x0000000000400000-0x000000000047F000-memory.dmp

Filesize
508KB

Download
memory/268-71-0x0000000000400000-0x000000000047F000-memory.dmp

Filesize
508KB

Download
memory/268-73-0x0000000000400000-0x000000000047F000-memory.dmp

Filesize
508KB

Download
memory/268-74-0x000000000043292E-mapping.dmp

Download
memory/268-77-0x0000000000400000-0x000000000047F000-memory.dmp

Filesize
508KB

Download
memory/268-61-0x0000000000400000-0x000000000047F000-memory.dmp

Filesize
508KB

Download
memory/268-62-0x0000000000400000-0x000000000047F000-memory.dmp

Filesize
508KB

Download
memory/744-83-0x0000000000000000-mapping.dmp

Download
memory/936-91-0x0000000000000000-mapping.dmp

Download
memory/1300-59-0x0000000000000000-mapping.dmp

Download
memory/1636-56-0x0000000000450000-0x0000000000462000-memory.dmp

Filesize
72KB

Download
memory/1636-58-0x0000000004910000-0x000000000498C000-memory.dmp

Filesize
496KB

Download
memory/1636-57-0x00000000053B0000-0x000000000546E000-memory.dmp

Filesize
760KB

Download
memory/1636-54-0x0000000000020000-0x000000000011C000-memory.dmp

Filesize
1008KB

Download
memory/1636-55-0x00000000757B1000-0x00000000757B3000-memory.dmp

Filesize
8KB

Download
memory/1684-111-0x0000000000346AFE-mapping.dmp

Download
memory/1932-106-0x000000000043292E-mapping.dmp

Download
memory/1932-110-0x0000000000400000-0x000000000047F000-memory.dmp

Filesize
508KB

Download
memory/1932-112-0x0000000000400000-0x000000000047F000-memory.dmp

Filesize
508KB

Download
memory/2032-86-0x0000000000000000-mapping.dmp

Download
memory/2032-88-0x0000000000BF0000-0x0000000000CEC000-memory.dmp

Filesize
1008KB

Download
memory/2032-90-0x0000000000310000-0x0000000000322000-memory.dmp

Filesize
72KB

Download
memory/2040-79-0x0000000000000000-mapping.dmp

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

Replay Monitor

Loading Replay Monitor...

Downloads