rms | b644b71318ac3f1a5c01249c65bcc490ef7cffe13925c1e8e200eecd91df6c9c

Analysis

max time kernel
149s
max time network
150s
platform
windows10-2004_x64
resource
win10v2004-20231215-en
resource tags

arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system
submitted
27-01-2024 00:58

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General

Target

78db881af6d41d8ce120db6dfe104f24.exe
Size

2.4MB
MD5

78db881af6d41d8ce120db6dfe104f24
SHA1

1519b9fcc1f17b90a88acbfc089b5d2f76f21bad
SHA256

b644b71318ac3f1a5c01249c65bcc490ef7cffe13925c1e8e200eecd91df6c9c
SHA512

ea19d704961651c5fdac730f47b1470a9816dad13d9a3b67c6116eb6a778d8823a479d930676105172cea9fe235dd45f9993e12a228b984a43b5299a18866f58
SSDEEP

49152:d7K+TDiZtK4JnUTTbd7xnXTPTntYmzZfv+3nmRVHdA0IyDmAHA5Z4/:deLtKzRpX/tzVc0bIyawA5Z4/

Score

10^/10

rms evasion rat trojan

Malware Config

Signatures

RMS
Remote Manipulator System (RMS) is a remote access tool developed by Russian organization TektonIT.
trojan rat rms

Modifies Windows Firewall 2 TTPs 8 IoCs

evasion

Windows Service

T1543.003

Disable or Modify System Firewall

T1562.004

pid	Process
2184	netsh.exe
3064	netsh.exe
4284	netsh.exe
1796	netsh.exe
4064	netsh.exe
2688	netsh.exe
2900	netsh.exe
4384	netsh.exe

Sets file to hidden 1 TTPs 5 IoCs

Modifies file attributes to stop it showing in Explorer etc.

evasion

Hidden Files and Directories

T1564.001

pid	Process
3188	attrib.exe
1040	attrib.exe
5096	attrib.exe
3060	attrib.exe
2336	attrib.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-1-5-21-2398549320-3657759451-817663969-1000\Control Panel\International\Geo\Nation	78db881af6d41d8ce120db6dfe104f24.exe
Key value queried	\REGISTRY\USER\S-1-5-21-2398549320-3657759451-817663969-1000\Control Panel\International\Geo\Nation	setup.exe
Key value queried	\REGISTRY\USER\S-1-5-21-2398549320-3657759451-817663969-1000\Control Panel\International\Geo\Nation	WScript.exe

Executes dropped EXE 8 IoCs

pid	Process
4140	setup.exe
2784	rutserv.exe
1532	rutserv.exe
1872	rutserv.exe
5004	rutserv.exe
2904	rfusclient.exe
4968	rfusclient.exe
2236	rfusclient.exe

Loads dropped DLL 14 IoCs

pid	Process
2784	rutserv.exe
2784	rutserv.exe
1532	rutserv.exe
1532	rutserv.exe
1872	rutserv.exe
1872	rutserv.exe
5004	rutserv.exe
5004	rutserv.exe
2904	rfusclient.exe
2904	rfusclient.exe
4968	rfusclient.exe
4968	rfusclient.exe
2236	rfusclient.exe
2236	rfusclient.exe

Drops file in System32 directory 35 IoCs

description	ioc	Process
File opened for modification	C:\Windows\SysWOW64\catroot3\RWLN.dll	cmd.exe
File created	C:\Windows\SysWOW64\catroot3\set.reg	cmd.exe
File opened for modification	C:\Windows\SysWOW64\symbols\exe\rutserv.pdb	rutserv.exe
File opened for modification	C:\Windows\SysWOW64\catroot3\HookDrv.dll	cmd.exe
File created	C:\Windows\SysWOW64\catroot3\RWLN.dll	cmd.exe
File created	C:\Windows\SysWOW64\catroot3\Microsoft.VC80.CRT.manifest	cmd.exe
File opened for modification	C:\Windows\SysWOW64\catroot3\msvcp80.dll	cmd.exe
File opened for modification	C:\Windows\SysWOW64\catroot3\msvcr80.dll	cmd.exe
File created	C:\Windows\SysWOW64\catroot3\RIPCServer.dll	cmd.exe
File opened for modification	C:\Windows\SysWOW64\catroot3\rutserv.exe	cmd.exe
File created	C:\Windows\SysWOW64\catroot3\rversionlib.dll	cmd.exe
File created	C:\Windows\SysWOW64\catroot3\dsfVorbisEncoder.dll	cmd.exe
File created	C:\Windows\SysWOW64\catroot3\HookDrv.dll	cmd.exe
File created	C:\Windows\SysWOW64\catroot3\dsfOggMux.dll	cmd.exe
File opened for modification	C:\Windows\SysWOW64\catroot3\set.reg	cmd.exe
File opened for modification	C:\Windows\SysWOW64\catroot3\rfusclient.exe	cmd.exe
File opened for modification	C:\Windows\SysWOW64\catroot3\RIPCServer.dll	cmd.exe
File created	C:\Windows\SysWOW64\RWLN.dll	rutserv.exe
File opened for modification	C:\Windows\SysWOW64\catroot3\dsfOggMux.dll	cmd.exe
File created	C:\Windows\SysWOW64\catroot3\rfusclient.exe	cmd.exe
File opened for modification	C:\Windows\SysWOW64\catroot3\PushSource.ax	cmd.exe
File opened for modification	C:\Windows\SysWOW64\catroot3\dsfTheoraEncoder.dll	cmd.exe
File created	C:\Windows\SysWOW64\catroot3\msvcp80.dll	cmd.exe
File opened for modification	C:\Windows\SysWOW64\catroot3\dsfVorbisEncoder.dll	cmd.exe
File opened for modification	C:\Windows\SysWOW64\catroot3\Microsoft.VC80.CRT.manifest	cmd.exe
File created	C:\Windows\SysWOW64\catroot3\PushSource.ax	cmd.exe
File created	C:\Windows\SysWOW64\catroot3\rutserv.exe	cmd.exe
File opened for modification	C:\Windows\SysWOW64\catroot3\rversionlib.dll	cmd.exe
File opened for modification	C:\Windows\SysWOW64\RWLN.dll	rutserv.exe
File opened for modification	C:\Windows\SysWOW64\catroot3	attrib.exe
File created	C:\Windows\SysWOW64\catroot3\dsfTheoraEncoder.dll	cmd.exe
File opened for modification	C:\Windows\SysWOW64\catroot3\rutserv.pdb	rutserv.exe
File opened for modification	C:\Windows\SysWOW64\exe\rutserv.pdb	rutserv.exe
File created	C:\Windows\SysWOW64\catroot3\msvcr80.dll	cmd.exe
File opened for modification	C:\Windows\SysWOW64\rutserv.pdb	rutserv.exe

Drops file in Program Files directory 2 IoCs

description	ioc	Process
File opened for modification	C:\Program Files (x86)\Company\NewProduct\setup.exe	78db881af6d41d8ce120db6dfe104f24.exe
File opened for modification	C:\Program Files (x86)\Company\NewProduct\setup.exe	setup.exe

Launches sc.exe 1 IoCs

Sc.exe is a Windows utlilty to control services on the system.

pid	Process
5088	sc.exe

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

System Information Discovery
T1082

Kills process with taskkill 5 IoCs

evasion

pid	Process
728	taskkill.exe
4648	taskkill.exe
2904	taskkill.exe
4928	taskkill.exe
3568	taskkill.exe

Modifies registry class 1 IoCs

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-2398549320-3657759451-817663969-1000_Classes\Local Settings	setup.exe

Modifies registry key 1 TTPs 2 IoCs

Modify Registry

T1112

pid	Process
3752	reg.exe
4684	reg.exe

Runs .reg file with regedit 1 IoCs

pid	Process
3640	regedit.exe

Runs net.exe

Suspicious behavior: EnumeratesProcesses 6 IoCs

pid	Process
5004	rutserv.exe
5004	rutserv.exe
5004	rutserv.exe
5004	rutserv.exe
2904	rfusclient.exe
2904	rfusclient.exe

Suspicious use of AdjustPrivilegeToken 9 IoCs

description	pid	Process
Token: SeDebugPrivilege	728	taskkill.exe
Token: SeDebugPrivilege	4648	taskkill.exe
Token: SeDebugPrivilege	2904	taskkill.exe
Token: SeDebugPrivilege	4928	taskkill.exe
Token: SeDebugPrivilege	3568	taskkill.exe
Token: SeDebugPrivilege	2784	rutserv.exe
Token: SeDebugPrivilege	1872	rutserv.exe
Token: SeTakeOwnershipPrivilege	5004	rutserv.exe
Token: SeTcbPrivilege	5004	rutserv.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 4996 wrote to memory of 4140	4996	78db881af6d41d8ce120db6dfe104f24.exe	90
PID 4996 wrote to memory of 4140	4996	78db881af6d41d8ce120db6dfe104f24.exe	90
PID 4996 wrote to memory of 4140	4996	78db881af6d41d8ce120db6dfe104f24.exe	90
PID 4140 wrote to memory of 3564	4140	setup.exe	92
PID 4140 wrote to memory of 3564	4140	setup.exe	92
PID 4140 wrote to memory of 3564	4140	setup.exe	92
PID 3564 wrote to memory of 3532	3564	WScript.exe	93
PID 3564 wrote to memory of 3532	3564	WScript.exe	93
PID 3564 wrote to memory of 3532	3564	WScript.exe	93
PID 4140 wrote to memory of 2452	4140	setup.exe	95
PID 4140 wrote to memory of 2452	4140	setup.exe	95
PID 4140 wrote to memory of 2452	4140	setup.exe	95
PID 3532 wrote to memory of 728	3532	cmd.exe	97
PID 3532 wrote to memory of 728	3532	cmd.exe	97
PID 3532 wrote to memory of 728	3532	cmd.exe	97
PID 3532 wrote to memory of 4648	3532	cmd.exe	99
PID 3532 wrote to memory of 4648	3532	cmd.exe	99
PID 3532 wrote to memory of 4648	3532	cmd.exe	99
PID 3532 wrote to memory of 4712	3532	cmd.exe	100
PID 3532 wrote to memory of 4712	3532	cmd.exe	100
PID 3532 wrote to memory of 4712	3532	cmd.exe	100
PID 3532 wrote to memory of 5096	3532	cmd.exe	101
PID 3532 wrote to memory of 5096	3532	cmd.exe	101
PID 3532 wrote to memory of 5096	3532	cmd.exe	101
PID 3532 wrote to memory of 1040	3532	cmd.exe	108
PID 3532 wrote to memory of 1040	3532	cmd.exe	108
PID 3532 wrote to memory of 1040	3532	cmd.exe	108
PID 3532 wrote to memory of 3188	3532	cmd.exe	107
PID 3532 wrote to memory of 3188	3532	cmd.exe	107
PID 3532 wrote to memory of 3188	3532	cmd.exe	107
PID 3532 wrote to memory of 2336	3532	cmd.exe	106
PID 3532 wrote to memory of 2336	3532	cmd.exe	106
PID 3532 wrote to memory of 2336	3532	cmd.exe	106
PID 3532 wrote to memory of 3060	3532	cmd.exe	102
PID 3532 wrote to memory of 3060	3532	cmd.exe	102
PID 3532 wrote to memory of 3060	3532	cmd.exe	102
PID 3532 wrote to memory of 3056	3532	cmd.exe	103
PID 3532 wrote to memory of 3056	3532	cmd.exe	103
PID 3532 wrote to memory of 3056	3532	cmd.exe	103
PID 3056 wrote to memory of 4792	3056	net.exe	104
PID 3056 wrote to memory of 4792	3056	net.exe	104
PID 3056 wrote to memory of 4792	3056	net.exe	104
PID 3532 wrote to memory of 2904	3532	cmd.exe	105
PID 3532 wrote to memory of 2904	3532	cmd.exe	105
PID 3532 wrote to memory of 2904	3532	cmd.exe	105
PID 3532 wrote to memory of 4928	3532	cmd.exe	109
PID 3532 wrote to memory of 4928	3532	cmd.exe	109
PID 3532 wrote to memory of 4928	3532	cmd.exe	109
PID 3532 wrote to memory of 3568	3532	cmd.exe	110
PID 3532 wrote to memory of 3568	3532	cmd.exe	110
PID 3532 wrote to memory of 3568	3532	cmd.exe	110
PID 3532 wrote to memory of 1688	3532	cmd.exe	111
PID 3532 wrote to memory of 1688	3532	cmd.exe	111
PID 3532 wrote to memory of 1688	3532	cmd.exe	111
PID 3532 wrote to memory of 3288	3532	cmd.exe	112
PID 3532 wrote to memory of 3288	3532	cmd.exe	112
PID 3532 wrote to memory of 3288	3532	cmd.exe	112
PID 3532 wrote to memory of 1492	3532	cmd.exe	113
PID 3532 wrote to memory of 1492	3532	cmd.exe	113
PID 3532 wrote to memory of 1492	3532	cmd.exe	113
PID 3532 wrote to memory of 736	3532	cmd.exe	114
PID 3532 wrote to memory of 736	3532	cmd.exe	114
PID 3532 wrote to memory of 736	3532	cmd.exe	114
PID 3532 wrote to memory of 5052	3532	cmd.exe	115

Views/modifies file attributes 1 TTPs 16 IoCs

evasion

Hidden Files and Directories

T1564.001

pid	Process
2336	attrib.exe
1040	attrib.exe
2100	attrib.exe
3208	attrib.exe
736	attrib.exe
5096	attrib.exe
3288	attrib.exe
736	attrib.exe
1740	attrib.exe
3060	attrib.exe
3188	attrib.exe
1688	attrib.exe
1492	attrib.exe
5052	attrib.exe
3312	attrib.exe
1508	attrib.exe

C:\Users\Admin\AppData\Local\Temp\78db881af6d41d8ce120db6dfe104f24.exe
"C:\Users\Admin\AppData\Local\Temp\78db881af6d41d8ce120db6dfe104f24.exe"
1⤵
- Checks computer location settings
- Drops file in Program Files directory
- Suspicious use of WriteProcessMemory
PID:4996
- C:\Program Files (x86)\Company\NewProduct\setup.exe
  "C:\Program Files (x86)\Company\NewProduct\setup.exe"
  2⤵
  - Checks computer location settings
  - Executes dropped EXE
  - Drops file in Program Files directory
  - Modifies registry class
  - Suspicious use of WriteProcessMemory
  PID:4140
- - C:\Windows\SysWOW64\WScript.exe
    "C:\Windows\System32\WScript.exe" "C:\Users\Admin\AppData\Local\Temp\stop.js"
    3⤵
    - Checks computer location settings
    - Suspicious use of WriteProcessMemory
    PID:3564
  - - C:\Windows\SysWOW64\cmd.exe
      C:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\install.bat" "
      4⤵
      Drops file in System32 directory
      Suspicious use of WriteProcessMemory
      PID:3532
    - - C:\Windows\SysWOW64\taskkill.exe
        
        taskkill /f /im RManServer.exe
        5⤵
        Kills process with taskkill
        Suspicious use of AdjustPrivilegeToken
        
        PID:728
    - - C:\Windows\SysWOW64\taskkill.exe
        
        taskkill /f /im rutserv.exe
        5⤵
        Kills process with taskkill
        Suspicious use of AdjustPrivilegeToken
        
        PID:4648
    - - C:\Windows\SysWOW64\reg.exe
        
        reg delete "HKLM\SYSTEM\Remote Manipulator System" /f
        5⤵
        
        PID:4712
    - - C:\Windows\SysWOW64\attrib.exe
        
        attrib +s +h "C:\Windows\System32\catroot3"
        5⤵
        Sets file to hidden
        Drops file in System32 directory
        Views/modifies file attributes
        
        PID:5096
    - - C:\Windows\SysWOW64\attrib.exe
        
        attrib +s +h +r "C:\Users\Admin\AppData\Local\Temp\install.bat"
        5⤵
        Sets file to hidden
        Views/modifies file attributes
        
        PID:3060
    - - C:\Windows\SysWOW64\net.exe
        
        net stop rserver3
        5⤵
        Suspicious use of WriteProcessMemory
        
        PID:3056
      - C:\Windows\SysWOW64\net1.exe
        
        C:\Windows\system32\net1 stop rserver3
        6⤵
        
        PID:4792
    - - C:\Windows\SysWOW64\taskkill.exe
        
        taskkill /f /im rserver3.exe
        5⤵
        Kills process with taskkill
        Suspicious use of AdjustPrivilegeToken
        
        PID:2904
    - - C:\Windows\SysWOW64\attrib.exe
        
        attrib +s +h +r "C:\Users\Admin\AppData\Local\Temp\stop.js"
        5⤵
        Sets file to hidden
        Views/modifies file attributes
        
        PID:2336
    - - C:\Windows\SysWOW64\attrib.exe
        
        attrib +s +h +r "C:\Users\Admin\AppData\Local\Temp/realip.exe"
        5⤵
        Sets file to hidden
        Views/modifies file attributes
        
        PID:3188
    - - C:\Windows\SysWOW64\attrib.exe
        
        attrib +s +h +r "C:\Users\Admin\AppData\Local\Temp/block_reader.sys"
        5⤵
        Sets file to hidden
        Views/modifies file attributes
        
        PID:1040
    - - C:\Windows\SysWOW64\taskkill.exe
        
        taskkill /f /im r_server.exe
        5⤵
        Kills process with taskkill
        Suspicious use of AdjustPrivilegeToken
        
        PID:4928
    - - C:\Windows\SysWOW64\taskkill.exe
        
        taskkill /f /im cam_server.exe
        5⤵
        Kills process with taskkill
        Suspicious use of AdjustPrivilegeToken
        
        PID:3568
    - - C:\Windows\SysWOW64\attrib.exe
        
        attrib -s -h -r "C:\Windows\system32\cam_server.exe"
        5⤵
        Views/modifies file attributes
        
        PID:1688
    - - C:\Windows\SysWOW64\attrib.exe
        
        attrib -s -h -r "C:\Windows\SysWOW64\cam_server.exe"
        5⤵
        Views/modifies file attributes
        
        PID:3288
    - - C:\Windows\SysWOW64\attrib.exe
        
        attrib -s -h "C:\Windows\system32\rserver30"
        5⤵
        Views/modifies file attributes
        
        PID:1492
    - - C:\Windows\SysWOW64\attrib.exe
        
        attrib -s -h "C:\Windows\SysWOW64\rserver30"
        5⤵
        Views/modifies file attributes
        
        PID:736
    - - C:\Windows\SysWOW64\attrib.exe
        
        attrib -s -h -r "C:\Windows\system32\r_server.exe"
        5⤵
        Views/modifies file attributes
        
        PID:5052
    - - C:\Windows\SysWOW64\attrib.exe
        
        attrib -s -h -r "C:\Windows\SysWOW64\r_server.exe"
        5⤵
        Views/modifies file attributes
        
        PID:1740
    - - C:\Windows\SysWOW64\net.exe
        
        net stop Telnet
        5⤵
        
        PID:2632
    - - C:\Windows\SysWOW64\sc.exe
        
        sc config tlntsvr start= disabled
        5⤵
        Launches sc.exe
        
        PID:5088
    - - C:\Windows\SysWOW64\net.exe
        
        net stop "Service Host Controller"
        5⤵
        
        PID:1408
      - C:\Windows\SysWOW64\net1.exe
        
        C:\Windows\system32\net1 stop "Service Host Controller"
        6⤵
        
        PID:3264
    - - C:\Windows\SysWOW64\net.exe
        
        net user HelpAssistant /delete
        5⤵
        
        PID:3012
      - C:\Windows\SysWOW64\net1.exe
        
        C:\Windows\system32\net1 user HelpAssistant /delete
        6⤵
        
        PID:4360
    - - C:\Windows\SysWOW64\schtasks.exe
        
        schtasks /delete /tn security /f
        5⤵
        
        PID:3896
    - - C:\Windows\SysWOW64\netsh.exe
        
        netsh advfirewall firewall delete rule name="RealIP"
        5⤵
        Modifies Windows Firewall
        
        PID:2688
    - - C:\Windows\SysWOW64\netsh.exe
        
        netsh advfirewall firewall delete rule name="Microsoft Outlook Express"
        5⤵
        Modifies Windows Firewall
        
        PID:2900
    - - C:\Windows\SysWOW64\netsh.exe
        
        netsh advfirewall firewall delete rule name="Service Host Controller"
        5⤵
        Modifies Windows Firewall
        
        PID:4384
    - - C:\Windows\SysWOW64\netsh.exe
        
        netsh advfirewall firewall delete rule name="ò«ßΓ-»α«µÑßß ñ½∩ ß½πªí Windows"
        5⤵
        Modifies Windows Firewall
        
        PID:2184
    - - C:\Windows\SysWOW64\netsh.exe
        
        netsh advfirewall firewall delete rule name="ò«ßΓ-»α«µÑßß ñ½∩ ºáñáτ Windows"
        5⤵
        Modifies Windows Firewall
        
        PID:3064
    - - C:\Windows\SysWOW64\netsh.exe
        
        netsh firewall delete portopening tcp 57009
        5⤵
        Modifies Windows Firewall
        
        PID:4284
    - - C:\Windows\SysWOW64\netsh.exe
        
        netsh advfirewall firewall delete rule name="cam_server"
        5⤵
        Modifies Windows Firewall
        
        PID:1796
    - - C:\Windows\SysWOW64\netsh.exe
        
        netsh advfirewall firewall delete portopening tcp 57011 all
        5⤵
        Modifies Windows Firewall
        
        PID:4064
    - - C:\Windows\SysWOW64\reg.exe
        
        reg delete HKLM\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\Run /v "Ä»Ñαáµ¿«¡¡á∩ ß¿ßΓÑ¼á Microsoft Windows" /f
        5⤵
        Modifies registry key
        
        PID:3752
    - - C:\Windows\SysWOW64\reg.exe
        
        reg delete HKLM\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\Run /v "Service Host Controller" /f
        5⤵
        Modifies registry key
        
        PID:4684
    - - C:\Windows\SysWOW64\reg.exe
        
        reg delete "HKLM\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Winlogon\SpecialAccounts\UserList" /v HelpAssistant /f
        5⤵
        
        PID:700
    - - C:\Windows\SysWOW64\reg.exe
        
        reg delete "HKLM\Software\Microsoft\Windows\CurrentVersion\Run" /v "cam_server.exe" /f
        5⤵
        
        PID:1272
    - - C:\Windows\SysWOW64\reg.exe
        
        reg delete "HKLM\System\CurrentControlSet\Services\RServer3" /f
        5⤵
        
        PID:4140
    - - C:\Windows\SysWOW64\catroot3\rutserv.exe
        
        "rutserv.exe" /silentinstall
        5⤵
        Executes dropped EXE
        Loads dropped DLL
        Drops file in System32 directory
        Suspicious use of AdjustPrivilegeToken
        
        PID:2784
    - - C:\Windows\SysWOW64\catroot3\rutserv.exe
        
        "rutserv.exe" /firewall
        5⤵
        Executes dropped EXE
        Loads dropped DLL
        
        PID:1532
    - - C:\Windows\SysWOW64\regedit.exe
        
        regedit /s set.reg
        5⤵
        Runs .reg file with regedit
        
        PID:3640
    - - C:\Windows\SysWOW64\catroot3\rutserv.exe
        
        "rutserv.exe" /start
        5⤵
        Executes dropped EXE
        Loads dropped DLL
        Suspicious use of AdjustPrivilegeToken
        
        PID:1872
    - - C:\Windows\SysWOW64\attrib.exe
        
        attrib -s -h -r "C:\Users\Admin\AppData\Local\Temp/realip.exe"
        5⤵
        Views/modifies file attributes
        
        PID:2100
    - - C:\Windows\SysWOW64\attrib.exe
        
        attrib -s -h -r "C:\Users\Admin\AppData\Local\Temp\stop.js"
        5⤵
        Views/modifies file attributes
        
        PID:3312
    - - C:\Windows\SysWOW64\attrib.exe
        
        attrib -s -h -r "C:\Users\Admin\AppData\Local\Temp\install.bat"
        5⤵
        Views/modifies file attributes
        
        PID:3208
    - - C:\Windows\SysWOW64\attrib.exe
        
        attrib -s -h -r "C:\Users\Admin\AppData\Local\Temp/HookLib.dll"
        5⤵
        Views/modifies file attributes
        
        PID:736
    - - C:\Windows\SysWOW64\attrib.exe
        
        attrib -s -h -r "C:\Users\Admin\AppData\Local\Temp/block_reader.sys"
        5⤵
        Views/modifies file attributes
        
        PID:1508
- - C:\Windows\SysWOW64\cmd.exe
    C:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\7ZSfx000.cmd" "
    3⤵
    PID:2452

C:\Windows\SysWOW64\net1.exe
C:\Windows\system32\net1 stop Telnet
1⤵
PID:3576

C:\Windows\SysWOW64\catroot3\rutserv.exe
C:\Windows\SysWOW64\catroot3\rutserv.exe
1⤵
- Executes dropped EXE
- Loads dropped DLL
- Drops file in System32 directory
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:5004
- C:\Windows\SysWOW64\catroot3\rfusclient.exe
  C:\Windows\SysWOW64\catroot3\rfusclient.exe
  2⤵
  - Executes dropped EXE
  - Loads dropped DLL
  - Suspicious behavior: EnumeratesProcesses
  PID:2904
- - C:\Windows\SysWOW64\catroot3\rfusclient.exe
    C:\Windows\SysWOW64\catroot3\rfusclient.exe /tray
    3⤵
    - Executes dropped EXE
    - Loads dropped DLL
    PID:2236
- C:\Windows\SysWOW64\catroot3\rfusclient.exe
  C:\Windows\SysWOW64\catroot3\rfusclient.exe /tray
  2⤵
  - Executes dropped EXE
  - Loads dropped DLL
  PID:4968

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Create or Modify System Process

T1543

Windows Service

T1543.003

Privilege Escalation

Create or Modify System Process

T1543

Windows Service

T1543.003

Defense Evasion

Hide Artifacts

T1564

Hidden Files and Directories

T1564.001

Impair Defenses

T1562

Disable or Modify System Firewall

T1562.004

Modify Registry

T1112

Credential Access

Discovery

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Program Files (x86)\Company\NewProduct\setup.exe

Filesize
2.3MB

MD5
50657a7200b9070b2cd4c2f683164b26

SHA1
5232acec938a88d249b6a50909f8757db8b14b84

SHA256
5065fbb828b01e89e01719ece8221e915286ef7e8dec1559c495adb387ff718c

SHA512
76c224caad7651bc1d594d19c22c4d36bf66c61233322ddcebfbb4932867bb7fe746d68b5ed3abefa8a3ff2635fc50a60e10befcc65960ce447fd26a02135ef8

Download Submit
C:\Users\Admin\AppData\Local\Temp\7ZSfx000.cmd

Filesize
198B

MD5
ae03f2c3c24e31238d7c7c51766e8e7c

SHA1
fbe46630368375e5b61b66bc64d15f44adc8ab1f

SHA256
248e01e6260e83ccede66fe4bc9192360c190eb9096d794d2363b02fcfb9c7a8

SHA512
02e7a25453c1f8cb10b2df2690a419f2a6e2a15087b9a24b62ec3e6760a723bb57c2ecbd0f74ffe0d59145c650b588bf8a47f582ac93a49d3daf90b7afd3ab30

Download Submit
C:\Users\Admin\AppData\Local\Temp\HookDrv.dll

Filesize
144KB

MD5
513066a38057079e232f5f99baef2b94

SHA1
a6da9e87415b8918447ec361ba98703d12b4ee76

SHA256
02dbea75e8dbcdfc12c6b92a6c08efad83d4ca742ed7aee393ab26cab0c58f9e

SHA512
83a074bef57f78ede2488dd586b963b92837e17eea77ebd1464f3da06954ae8ca07f040089af0c257e2836611ae39424574bd365aea4a6318a2707e031cd31a5

Download Submit
C:\Users\Admin\AppData\Local\Temp\Microsoft.VC80.CRT.manifest

Filesize
1KB

MD5
d34b3da03c59f38a510eaa8ccc151ec7

SHA1
41b978588a9902f5e14b2b693973cb210ed900b2

SHA256
a50941352cb9d8f7ba6fbf7db5c8af95fb5ab76fc5d60cfd0984e558678908cc

SHA512
231a97761d652a0fc133b930abba07d456ba6cd70703a632fd7292f6ee00e50ef28562159e54acc3fc6cc118f766ea3f2f8392579ae31cc9c0c1c0dd761d36f7

Download Submit
C:\Users\Admin\AppData\Local\Temp\PushSource.ax

Filesize
448KB

MD5
d7eb741be9c97a6d1063102f0e4ca44d

SHA1
bf8bdca7f56ed39fb96141ae9593dec497f4e2c8

SHA256
0914ab04bfd258008fec4605c3fa0e23c0d5111b9cfc374cfa4eaa1b4208dff7

SHA512
cbcaedf5aca641313ba2708e4be3ea0d18dd63e4543f2c2fdcbd31964a2c01ff42724ec666da24bf7bf7b8faaa5eceae761edf82c71919753d42695c9588e65e

Download Submit
C:\Users\Admin\AppData\Local\Temp\RIPCServer.dll

Filesize
96KB

MD5
329354f10504d225384e19c8c1c575db

SHA1
9ef0b6256f3c5bbeb444cb00ee4b278847e8aa66

SHA256
24735b40df2cdac4da4e3201fc597eed5566c5c662aa312fa491b7a24e244844

SHA512
876585dd23f799f1b7cef365d3030213338b3c88bc2b20174e7c109248319bb5a3feaef43c0b962f459b2f4d90ff252c4704d6f1a0908b087e24b4f03eba9c0e

Download Submit
C:\Users\Admin\AppData\Local\Temp\RWLN.dll

Filesize
325KB

MD5
cf6ce6b13673dd11f0cd4b597ac56edb

SHA1
2017888be6edbea723b9b888ac548db5115df09e

SHA256
7bda291b7f50049088ea418b5695929b9be11cc014f6ec0f43f495285d1d6f74

SHA512
e5b69b4ee2ff8d9682913a2f846dc2eca8223d3100d626aea9763653fe7b8b35b8e6dc918f4c32e8ae2fc1761611dcd0b16d623ede954f173db33216b33f49dc

Download Submit
C:\Users\Admin\AppData\Local\Temp\dsfOggMux.dll

Filesize
84KB

MD5
65889701199e41ae2abee652a232af6e

SHA1
3f76c39fde130b550013a4f13bfea2862b5628cf

SHA256
ef12a65d861a14aed28480946bc56fce479a21e9beac2983239eac6551d4f32e

SHA512
edbb1a1541a546d69e3fd64047a20613b47b3c08f2b639a53160b825c4a1462c4cc08a7bf417aa2db814f412fb16619c6c0d9364e21cc1c6d753ecf81f1d30f5

Download Submit
C:\Users\Admin\AppData\Local\Temp\dsfTheoraEncoder.dll

Filesize
240KB

MD5
5f2fc8a0d96a1e796a4daae9465f5dd6

SHA1
224f13f3cbaa441c0cb6d6300715fda7136408ea

SHA256
f8686d8752801bb21c3d94ebe743758d79b9b59f33589ec8620e75a949d1871f

SHA512
da866275159b434205f259176c3937b7c77b14ed95d052152b05b984909e094bbd3b2702d3e874a4a1e1bc02fc5a8476ea43df8aee43542d56e832eacc8f54ad

Download Submit
C:\Users\Admin\AppData\Local\Temp\dsfVorbisEncoder.dll

Filesize
1.6MB

MD5
086a9fd9179aad7911561eeff08cf7e2

SHA1
d390c28376e08769a06a4a8b46609b3a668f728b

SHA256
2cede6701b73a4ddd6422fde157ea54644a3a9598b3ba217cf2b30b595cf6282

SHA512
a98f593a306208da49e57e265daf37d6b1bd9f190fba45d65dd6cfa08801b760f540ea5cc443f9a1512eb5ddc01b1e4e28fc8ddecb9c0f1d42c884c4efaa7193

Download Submit
C:\Users\Admin\AppData\Local\Temp\install.bat

Filesize
4KB

MD5
8df90cf16db8cca10642e6bfabd37e4f

SHA1
d5de18dbc5d9718162d553914c01f6ac929526da

SHA256
4e710a193a4cf02fc8068a03b2a3cb758e7d4b5b731c83031f1776acc13227a6

SHA512
bc364225aa8be575e9d9aead935a30c0c5e490f852916cb38c01abe1e694537c75da80641a6e76c9ee962a37b746a73b42c412df76860099256eebbe6ac989d9

Download Submit
C:\Users\Admin\AppData\Local\Temp\msvcp80.dll

Filesize
541KB

MD5
8c53ccd787c381cd535d8dcca12584d8

SHA1
bc7ce60270a58450596aa3e3e5d0a99f731333d9

SHA256
384aaee2a103f7ed5c3ba59d4fb2ba22313aaa1fbc5d232c29dbc14d38e0b528

SHA512
e86c1426f1ad62d8f9bb1196dee647477f71b9aacafabb181f35e639c105779f95f1576b72c0a9216e876430383b8d44f27748b13c25e0548c254a0f641e4755

Download Submit
C:\Users\Admin\AppData\Local\Temp\msvcr80.dll

Filesize
617KB

MD5
1169436ee42f860c7db37a4692b38f0e

SHA1
4ccd15bf2c1b1d541ac883b0f42497e8ced6a5a3

SHA256
9382aaed2db19cd75a70e38964f06c63f19f63c9dfb5a33b0c2d445bb41b6e46

SHA512
e06064eb95a2ab9c3343672072f5b3f5983fc8ea9e5c92f79e50ba2e259d6d5fa8ed97170dea6d0d032ea6c01e074eefaab850d28965c7522fb7e03d9c65eae0

Download Submit
C:\Users\Admin\AppData\Local\Temp\rfusclient.exe

Filesize
2.8MB

MD5
a90c6e72a9e2602560c521a1647664ad

SHA1
22f7f0ddb0af04df7109c3ddbb7027909041fa73

SHA256
579e5984ad5eb6e5e4b004acd01c95f609a1330f3900cd9851562eb4ac879197

SHA512
fbba623cab28c0648e8bdd03c99df9e2a84180d72ea8e63367e943f8b432ebc36a7e10a8bfce11ad1803e54a8514f1ded4fec72e680ee04386965b5eb6a5d6c2

Download Submit
C:\Users\Admin\AppData\Local\Temp\rutserv.exe

Filesize
3.2MB

MD5
62dbd11dc36780e35af1aafaa6a8f0f1

SHA1
dc6aaac7171b351be3397c3e0e1769dffa848723

SHA256
b06604ee55206b081a8378f771f3501f48df1c0023b1d6edcbc5f781aa521f57

SHA512
b7f311286387ab39a0a54ac3dbcb74d9db3de4e2657dd6f0e182e38e9ed5400e87f1000c7b978fd4bb34fc373dd99bcb18271296f03248366a9cb52afdaa695d

Download Submit
C:\Users\Admin\AppData\Local\Temp\rversionlib.dll

Filesize
310KB

MD5
3f95a06f40eaf51b86cef2bf036ebd7a

SHA1
64009c5f79661eb2f82c9a76a843c0d3a856695d

SHA256
1eb88258b18b215b44620326e35c90a8589f384710e7b2d61abf4f59203bd82d

SHA512
6f28b5de28026319bed198f06b5461f688ca401129f1125e9e9d3b58956cc0d546234c2d202827bd74b99afd2ead958a863a520a1f4b7e599d385a8a67062897

Download Submit
C:\Users\Admin\AppData\Local\Temp\set.reg

Filesize
14KB

MD5
77c8f244537598b4e97df70217e344f9

SHA1
cd84b589fcf6b999b6aa02311044f3c95a47cf0a

SHA256
31fed19631457b45b54b36c6a34cd354d390c9bfb55e2686cdaa76f940a6646a

SHA512
da7c6ad837652d5604c7010cfeef26cd2041b219477d39bd6b56cf1dd470a75b493a90e60d0751d92f9aca47f212074079ef4da6e09c48108969e5a922d62b5b

Download Submit
C:\Users\Admin\AppData\Local\Temp\stop.js

Filesize
215B

MD5
804b35ef108ec9839eb6a9335add8ca1

SHA1
bf91e6645c4a1c8cab2d20388469da9ed0a82d56

SHA256
fe111b7ea4e14ab7ba5004aea52b10030e0282bb5c40d4ba55761a2c5be59406

SHA512
822a3ec5e0e353058d4355bc01a44440dafe8d16c57744a3dcbc962eb110ed3f6843556568616bfc5dc7fad5f5832cd27d6591dc50105f2c79fc16c33919936d

Download Submit
C:\Windows\SysWOW64\catroot3\rutserv.exe

Filesize
1024KB

MD5
607eca846a3c8c7b5a3901cf93e81c74

SHA1
3e131ee56c488877b4fd00144251b1084703c418

SHA256
12a8fe716c65de45cd46b85318fef57a9d38b1b96f877aa0a7b864f802fe99c9

SHA512
fec6c734d2de1ad4a6e3afe78018cb3474c85ea6e6ae5e5197ae2f433027c800523b7521a407e12fda9d10395213251dddd2bf48838416bbd46ed7a5f60e68f4

Download Submit
memory/1532-121-0x0000000000400000-0x00000000007C6000-memory.dmp

Filesize
3.8MB

Download
memory/1532-119-0x00000000008E0000-0x0000000000938000-memory.dmp

Filesize
352KB

Download
memory/1532-122-0x00000000008E0000-0x0000000000938000-memory.dmp

Filesize
352KB

Download
memory/1532-120-0x0000000002770000-0x0000000002771000-memory.dmp

Filesize
4KB

Download
memory/1872-153-0x0000000000960000-0x00000000009B8000-memory.dmp

Filesize
352KB

Download
memory/1872-151-0x0000000000400000-0x00000000007C6000-memory.dmp

Filesize
3.8MB

Download
memory/1872-128-0x00000000025D0000-0x00000000025D1000-memory.dmp

Filesize
4KB

Download
memory/1872-127-0x0000000000960000-0x00000000009B8000-memory.dmp

Filesize
352KB

Download
memory/2236-162-0x0000000000870000-0x00000000008C8000-memory.dmp

Filesize
352KB

Download
memory/2236-159-0x0000000000870000-0x00000000008C8000-memory.dmp

Filesize
352KB

Download
memory/2236-160-0x00000000027B0000-0x00000000027B1000-memory.dmp

Filesize
4KB

Download
memory/2236-161-0x0000000000400000-0x000000000075E000-memory.dmp

Filesize
3.4MB

Download
memory/2784-111-0x00000000029B0000-0x00000000029B1000-memory.dmp

Filesize
4KB

Download
memory/2784-114-0x0000000000400000-0x00000000007C6000-memory.dmp

Filesize
3.8MB

Download
memory/2784-115-0x0000000000DA0000-0x0000000000DF8000-memory.dmp

Filesize
352KB

Download
memory/2784-110-0x0000000000DA0000-0x0000000000DF8000-memory.dmp

Filesize
352KB

Download
memory/2904-165-0x0000000000400000-0x000000000075E000-memory.dmp

Filesize
3.4MB

Download
memory/2904-145-0x00000000008C0000-0x0000000000918000-memory.dmp

Filesize
352KB

Download
memory/2904-166-0x00000000008C0000-0x0000000000918000-memory.dmp

Filesize
352KB

Download
memory/2904-150-0x00000000027C0000-0x00000000027C1000-memory.dmp

Filesize
4KB

Download
memory/2904-176-0x00000000027C0000-0x00000000027C1000-memory.dmp

Filesize
4KB

Download
memory/4968-177-0x0000000002430000-0x0000000002431000-memory.dmp

Filesize
4KB

Download
memory/4968-168-0x00000000008D0000-0x0000000000928000-memory.dmp

Filesize
352KB

Download
memory/4968-152-0x0000000002430000-0x0000000002431000-memory.dmp

Filesize
4KB

Download
memory/4968-174-0x0000000000400000-0x000000000075E000-memory.dmp

Filesize
3.4MB

Download
memory/4968-149-0x00000000008D0000-0x0000000000928000-memory.dmp

Filesize
352KB

Download
memory/4968-167-0x0000000000400000-0x000000000075E000-memory.dmp

Filesize
3.4MB

Download
memory/4996-21-0x0000000000400000-0x0000000000424000-memory.dmp

Filesize
144KB

Download
memory/5004-133-0x0000000001170000-0x0000000001171000-memory.dmp

Filesize
4KB

Download
memory/5004-191-0x0000000000C70000-0x0000000000CC8000-memory.dmp

Filesize
352KB

Download
memory/5004-169-0x0000000001170000-0x0000000001171000-memory.dmp

Filesize
4KB

Download
memory/5004-170-0x0000000000400000-0x00000000007C6000-memory.dmp

Filesize
3.8MB

Download
memory/5004-164-0x0000000000C70000-0x0000000000CC8000-memory.dmp

Filesize
352KB

Download
memory/5004-132-0x0000000000C70000-0x0000000000CC8000-memory.dmp

Filesize
352KB

Download
memory/5004-178-0x0000000000400000-0x00000000007C6000-memory.dmp

Filesize
3.8MB

Download
memory/5004-163-0x0000000000400000-0x00000000007C6000-memory.dmp

Filesize
3.8MB

Download