Analysis Overview
SHA256
dd2fb445e78bd04256c869a2386d6c79771016ecc2da3f237b4e405e6b89ba33
Threat Level: Known bad
The file dd2fb445e78bd04256c869a2386d6c79771016ecc2da3f237b4e405e6b89ba33 was found to be: Known bad.
Malicious Activity Summary
RMS
UAC bypass
Executes dropped EXE
Modifies Windows Firewall
Sets file to hidden
Loads dropped DLL
Checks computer location settings
Adds Run key to start application
Drops file in Windows directory
Enumerates physical storage devices
Suspicious use of SetWindowsHookEx
Modifies registry class
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Delays execution with timeout.exe
Views/modifies file attributes
Suspicious behavior: EnumeratesProcesses
Modifies registry key
Runs .reg file with regedit
MITRE ATT&CK
Enterprise Matrix V6
Analysis: static1
Detonation Overview
Reported
2022-02-13 09:37
Signatures
Analysis: behavioral1
Detonation Overview
Submitted
2022-02-13 09:37
Reported
2022-02-13 09:39
Platform
win7-en-20211208
Max time kernel
137s
Max time network
151s
Command Line
Signatures
RMS
UAC bypass
Executes dropped EXE
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\Windows\build\data.exe | N/A |
| N/A | N/A | C:\Folder562\rutserv.exe | N/A |
Modifies Windows Firewall
Sets file to hidden
Loads dropped DLL
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\dd2fb445e78bd04256c869a2386d6c79771016ecc2da3f237b4e405e6b89ba33.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\dd2fb445e78bd04256c869a2386d6c79771016ecc2da3f237b4e405e6b89ba33.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\dd2fb445e78bd04256c869a2386d6c79771016ecc2da3f237b4e405e6b89ba33.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\cmd.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\cmd.exe | N/A |
Adds Run key to start application
| Description | Indicator | Process | Target |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run | C:\Windows\SysWOW64\reg.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\Windows Services = "C:Folder562\\rutserv.exe" | C:\Windows\SysWOW64\reg.exe | N/A |
Drops file in Windows directory
| Description | Indicator | Process | Target |
| File created | C:\Windows\4w5tb68h7t987093f4trq893f4rw89etw.txt | C:\Windows\SysWOW64\wscript.exe | N/A |
Enumerates physical storage devices
Delays execution with timeout.exe
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\timeout.exe | N/A |
Modifies registry key
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\reg.exe | N/A |
Runs .reg file with regedit
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\regedit.exe | N/A |
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Folder562\rutserv.exe | N/A |
| N/A | N/A | C:\Folder562\rutserv.exe | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeTakeOwnershipPrivilege | N/A | C:\Folder562\rutserv.exe | N/A |
| Token: SeTcbPrivilege | N/A | C:\Folder562\rutserv.exe | N/A |
| Token: SeTcbPrivilege | N/A | C:\Folder562\rutserv.exe | N/A |
Suspicious use of SetWindowsHookEx
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Folder562\rutserv.exe | N/A |
Suspicious use of WriteProcessMemory
Views/modifies file attributes
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\attrib.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\attrib.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\attrib.exe | N/A |
Processes
C:\Users\Admin\AppData\Local\Temp\dd2fb445e78bd04256c869a2386d6c79771016ecc2da3f237b4e405e6b89ba33.exe
"C:\Users\Admin\AppData\Local\Temp\dd2fb445e78bd04256c869a2386d6c79771016ecc2da3f237b4e405e6b89ba33.exe"
C:\Users\Admin\AppData\Local\Temp\Windows\build\data.exe
"C:\Users\Admin\AppData\Local\Temp\Windows\build\data.exe" -p284579G45398T745398T
C:\Windows\SysWOW64\WScript.exe
"C:\Windows\System32\WScript.exe" "C:\Log\install.vbs"
C:\Windows\SysWOW64\wscript.exe
"C:\Windows\System32\wscript.exe" "C:\Log\install.vbs" Run
C:\Windows\SysWOW64\wscript.exe
"C:\Windows\System32\wscript.exe" "C:\Log\install.vbs" Run
C:\Windows\SysWOW64\wscript.exe
"C:\Windows\System32\wscript.exe" "C:\Log\install.vbs" Run
C:\Windows\SysWOW64\cmd.exe
cmd /c ""C:\Log\Windows\hiscomponent\install.bat" "
C:\Windows\SysWOW64\attrib.exe
attrib +s +h "C:\Log"
C:\Windows\SysWOW64\netsh.exe
netsh advfirewall set allprofiles state off
C:\Windows\SysWOW64\WScript.exe
"C:\Windows\System32\WScript.exe" "C:\Log\Windows\hiscomponent\msg.vbs"
C:\Windows\SysWOW64\reg.exe
reg delete "HKLM\SYSTEM\Remote Manipulator System" /f
C:\Windows\SysWOW64\reg.exe
reg delete "HKEY_LOCAL_MACHINE\SYSTEM\HardwareConfig\DEVICEMAP" /f
C:\Windows\SysWOW64\reg.exe
reg delete "HKEY_CURRENT_USER\Software\TektonIT\Remote Manipulator System" /f
C:\Windows\SysWOW64\regedit.exe
regedit /s "Windows\hiscomponent\regedit.reg"
C:\Windows\SysWOW64\timeout.exe
timeout 1
C:\Folder562\rutserv.exe
rutserv.exe
C:\Windows\SysWOW64\reg.exe
Reg Add "HKLM\SOFTWARE\Microsoft\Windows\CurrentVersion\Run" /v "Windows Services" /t REG_SZ /d "C:Folder562\rutserv.exe" /f
C:\Windows\SysWOW64\attrib.exe
attrib -s -h "C:\Folder562\*.*"
C:\Windows\SysWOW64\attrib.exe
attrib -s -h "C:\Folder562"
C:\Windows\SysWOW64\cmd.exe
C:\Windows\System32\cmd.exe /k C:\Windows\System32\reg.exe ADD HKLM\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System /v EnableLUA /t REG_DWORD /d 0 /f
C:\Windows\SysWOW64\reg.exe
C:\Windows\System32\reg.exe ADD HKLM\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System /v EnableLUA /t REG_DWORD /d 0 /f
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | rmansys.ru | udp |
| RU | 31.31.198.18:80 | rmansys.ru | tcp |
| RU | 31.31.198.18:80 | rmansys.ru | tcp |
| US | 8.8.8.8:53 | rms-server.tektonit.ru | udp |
| RU | 95.213.205.83:5655 | rms-server.tektonit.ru | tcp |
Files
memory/612-54-0x0000000075891000-0x0000000075893000-memory.dmp
\Users\Admin\AppData\Local\Temp\Windows\build\data.exe
| MD5 | ef4bd1ef9388f417ff97617494078b5d |
| SHA1 | e14337b0f3ebe062ff985dc8f92fab345aa853bc |
| SHA256 | 43f05d77571cb31e76b374c684d0fe7b9533a44bc820be889aff4e83db5361c7 |
| SHA512 | a195dea35c39a5f84631e024b55421c863b59632c6f6f904e004a637009ebba7c2e352e04cd2867639263310321ad0000c75fd8a94417ae2dd85869e86a5adc6 |
\Users\Admin\AppData\Local\Temp\Windows\build\data.exe
| MD5 | ef4bd1ef9388f417ff97617494078b5d |
| SHA1 | e14337b0f3ebe062ff985dc8f92fab345aa853bc |
| SHA256 | 43f05d77571cb31e76b374c684d0fe7b9533a44bc820be889aff4e83db5361c7 |
| SHA512 | a195dea35c39a5f84631e024b55421c863b59632c6f6f904e004a637009ebba7c2e352e04cd2867639263310321ad0000c75fd8a94417ae2dd85869e86a5adc6 |
\Users\Admin\AppData\Local\Temp\Windows\build\data.exe
| MD5 | ef4bd1ef9388f417ff97617494078b5d |
| SHA1 | e14337b0f3ebe062ff985dc8f92fab345aa853bc |
| SHA256 | 43f05d77571cb31e76b374c684d0fe7b9533a44bc820be889aff4e83db5361c7 |
| SHA512 | a195dea35c39a5f84631e024b55421c863b59632c6f6f904e004a637009ebba7c2e352e04cd2867639263310321ad0000c75fd8a94417ae2dd85869e86a5adc6 |
C:\Users\Admin\AppData\Local\Temp\Windows\build\data.exe
| MD5 | ef4bd1ef9388f417ff97617494078b5d |
| SHA1 | e14337b0f3ebe062ff985dc8f92fab345aa853bc |
| SHA256 | 43f05d77571cb31e76b374c684d0fe7b9533a44bc820be889aff4e83db5361c7 |
| SHA512 | a195dea35c39a5f84631e024b55421c863b59632c6f6f904e004a637009ebba7c2e352e04cd2867639263310321ad0000c75fd8a94417ae2dd85869e86a5adc6 |
C:\Users\Admin\AppData\Local\Temp\Windows\build\data.exe
| MD5 | ef4bd1ef9388f417ff97617494078b5d |
| SHA1 | e14337b0f3ebe062ff985dc8f92fab345aa853bc |
| SHA256 | 43f05d77571cb31e76b374c684d0fe7b9533a44bc820be889aff4e83db5361c7 |
| SHA512 | a195dea35c39a5f84631e024b55421c863b59632c6f6f904e004a637009ebba7c2e352e04cd2867639263310321ad0000c75fd8a94417ae2dd85869e86a5adc6 |
C:\Log\install.vbs
| MD5 | 6cab561732bb524984d25e29b8e93414 |
| SHA1 | 73adabe3f5191ea01d8026b14285f0330f97fccc |
| SHA256 | 81d2721f8da28ab12ab7e6572dbfe39c78f1eb24b09ccd9ae816dbcb9f398e60 |
| SHA512 | 7f001fcdf73056fb688c62be0f68b1b1c54e3f0aff05b8e03e0947716e2cd771fa9e12314cb3b6efd9f971c889405d6eccb83a6ee48280e135fc6e14e216e45d |
C:\Log\Windows\hiscomponent\install.bat
| MD5 | f21ee20f3a6ff9b9ef9b289eb22f5cc6 |
| SHA1 | 05f6ce53ea8803bc129ba2fffa07df12b4495e9f |
| SHA256 | 895c47f916a29847f5441f357d0009ae4f88dca62a11c87ea18f1572e3d72c10 |
| SHA512 | 13a03018fb02d030fcb6e918a2dd8ffe4f2323ee3db36601a1c7180cad6d2638f57da174f9466eecdc3950d0cfdae88224eb5b0cacdec8e56a0c9343a2863947 |
C:\Log\Windows\hiscomponent\msg.vbs
| MD5 | 14c531ba8e338bc48e95ed64aa8c273a |
| SHA1 | d9a4054c110f808d2568b491a60f5fe5ed0c582f |
| SHA256 | e784cec60d6b4b46c9fa2d13db2a635a43098ba42d9a9f4e70539ed07567d326 |
| SHA512 | f109c752fbade4880b95630338121db2170bcb92ebd6050b291834461615bf4c730d9943865b4fa5ffa9b40cc7f4b77addfdb2a231d636f289b468925c29e9b3 |
C:\Log\Windows\hiscomponent\regedit.reg
| MD5 | 1e2ccca0527a525c77689d2f8635d659 |
| SHA1 | 5e0d75a36335a6d1a6bf2b4944eedd394cd942aa |
| SHA256 | 0410eab826dcf52be4b44196054296f0b982f720524774976934cb7c919d5a15 |
| SHA512 | 85c3d550b8e13019cefaf6c79bc4fc4fc65afb0b7a2a07ce5a6f1d1d80d1a87b44cceddf8fa27bcb6593748f8b64c2722886e9a4f9c0358fe0784ea12ecdb6e4 |
C:\Log\Windows\hiscomponent\rutserv.exe
| MD5 | 80ce3eba6ae11d4e0a731f9eedd68f54 |
| SHA1 | 9e6ca06d9896a84801ab4adbecbe91f91787bb32 |
| SHA256 | 93730cdb5e9463ee8e1f480d94f412d9d2fee39ed1d3e332b0eff6f72b6ab695 |
| SHA512 | ee18d5e03d72cf16ee752336aee10b8979bba16ea731a5e5d236e0807c0cb857f4e4a7dcfdc75cbf9c58757d96432085082442fd771a9aac0af4b96acc853b4e |
C:\Log\RDPCheck.exe
| MD5 | 8f82226b2f24d470c02f6664f67f23f7 |
| SHA1 | 66f40824b406c748846ef11e6b022958f8cbe48b |
| SHA256 | 5603338a1f8dbb46efb8e0869db3491d5db92f362711d6680f91ecc5d18bfadf |
| SHA512 | 04bc1f785bddf264699fb6bf6fce9652af8c95872f8fef93540f0b86df2e93ced910f01dc54a76a5425d2f5446d587df6ad20d8976fc4be7e9ce3511eb4b00ee |
C:\Log\RDPConf.exe
| MD5 | 1e4537b75cad6288f68d595d9c9b13c1 |
| SHA1 | 9cc14ce3a3982376f454bd3833f4774d955d9bd3 |
| SHA256 | 8b266c0945d003f5d0b2d6f59239e9dffb41dbccd1659d2c05bbf472ba1f0ccf |
| SHA512 | 8caa7b17ed4ec760d4e665ec8ffb543fb3a2287dbe4ba4b08daf9a46819ec662e4e3105e0f9d7ad94edb2d477551d2ca0ebce870d489a0713f8676978b0cc3ec |
C:\Log\RDPWInst.exe
| MD5 | ce6a1d8fe9d16f4c4e2f41ef6cd3ad9b |
| SHA1 | 87a89f73faf22dbb6af94f0edbf4cf484673f572 |
| SHA256 | cb55b418cd219bcea3cb9dbfca4262d92affaabf34623e6f1e3ce8581c6cd5b2 |
| SHA512 | cea5f06d08bf5ee76aef21f05a1857dbfb240c02aff877df7a33b42d59571b4fc6358f0176e3e8ef53c8e06249e65c4e700a18e547c3071413591e4542ff0e9d |
C:\Log\install.bat
| MD5 | cce1e07cf18ea79cc9e87922e9f5609a |
| SHA1 | 6800e3e5d42fc0e1d5834214df1958112066a626 |
| SHA256 | 7afa7437b35cc7961ef51c3672e709f0aaf63b87badf1a884a6713e5749a9292 |
| SHA512 | b770d184fb371362fd6ba39e9c2462bb7fa8c7ffa4b1ffb55759fc37e5f06fb0f853e918dad5784d49cc33394c4f6295f5dda99f27304a5f0b34e9eb726fedf6 |
C:\Log\update.bat
| MD5 | 29ca1c35075247b035af75c11cab78f1 |
| SHA1 | 4f670d13d7532462f4b1e66d085ef8b9f065ff88 |
| SHA256 | 353f2dc17a4e80564caa175f7170dbedc1b40f704444520ae671f78a5d1f2b6d |
| SHA512 | 3970adc72020194f93935fad2c17790170da7f0f4444e2bfc402f9924fdceaa4b6443e9871c3b8cda24089b84cbdcf185f0d31238c0be93c58e280cf36ab71a7 |
\Folder562\rutserv.exe
| MD5 | 80ce3eba6ae11d4e0a731f9eedd68f54 |
| SHA1 | 9e6ca06d9896a84801ab4adbecbe91f91787bb32 |
| SHA256 | 93730cdb5e9463ee8e1f480d94f412d9d2fee39ed1d3e332b0eff6f72b6ab695 |
| SHA512 | ee18d5e03d72cf16ee752336aee10b8979bba16ea731a5e5d236e0807c0cb857f4e4a7dcfdc75cbf9c58757d96432085082442fd771a9aac0af4b96acc853b4e |
\Folder562\rutserv.exe
| MD5 | 80ce3eba6ae11d4e0a731f9eedd68f54 |
| SHA1 | 9e6ca06d9896a84801ab4adbecbe91f91787bb32 |
| SHA256 | 93730cdb5e9463ee8e1f480d94f412d9d2fee39ed1d3e332b0eff6f72b6ab695 |
| SHA512 | ee18d5e03d72cf16ee752336aee10b8979bba16ea731a5e5d236e0807c0cb857f4e4a7dcfdc75cbf9c58757d96432085082442fd771a9aac0af4b96acc853b4e |
C:\Folder562\rutserv.exe
| MD5 | 80ce3eba6ae11d4e0a731f9eedd68f54 |
| SHA1 | 9e6ca06d9896a84801ab4adbecbe91f91787bb32 |
| SHA256 | 93730cdb5e9463ee8e1f480d94f412d9d2fee39ed1d3e332b0eff6f72b6ab695 |
| SHA512 | ee18d5e03d72cf16ee752336aee10b8979bba16ea731a5e5d236e0807c0cb857f4e4a7dcfdc75cbf9c58757d96432085082442fd771a9aac0af4b96acc853b4e |
C:\Folder562\rutserv.exe
| MD5 | 80ce3eba6ae11d4e0a731f9eedd68f54 |
| SHA1 | 9e6ca06d9896a84801ab4adbecbe91f91787bb32 |
| SHA256 | 93730cdb5e9463ee8e1f480d94f412d9d2fee39ed1d3e332b0eff6f72b6ab695 |
| SHA512 | ee18d5e03d72cf16ee752336aee10b8979bba16ea731a5e5d236e0807c0cb857f4e4a7dcfdc75cbf9c58757d96432085082442fd771a9aac0af4b96acc853b4e |
C:\Folder562\install.bat
| MD5 | cce1e07cf18ea79cc9e87922e9f5609a |
| SHA1 | 6800e3e5d42fc0e1d5834214df1958112066a626 |
| SHA256 | 7afa7437b35cc7961ef51c3672e709f0aaf63b87badf1a884a6713e5749a9292 |
| SHA512 | b770d184fb371362fd6ba39e9c2462bb7fa8c7ffa4b1ffb55759fc37e5f06fb0f853e918dad5784d49cc33394c4f6295f5dda99f27304a5f0b34e9eb726fedf6 |
C:\Folder562\update.bat
| MD5 | 29ca1c35075247b035af75c11cab78f1 |
| SHA1 | 4f670d13d7532462f4b1e66d085ef8b9f065ff88 |
| SHA256 | 353f2dc17a4e80564caa175f7170dbedc1b40f704444520ae671f78a5d1f2b6d |
| SHA512 | 3970adc72020194f93935fad2c17790170da7f0f4444e2bfc402f9924fdceaa4b6443e9871c3b8cda24089b84cbdcf185f0d31238c0be93c58e280cf36ab71a7 |
C:\Folder562\RDPWInst.exe
| MD5 | ce6a1d8fe9d16f4c4e2f41ef6cd3ad9b |
| SHA1 | 87a89f73faf22dbb6af94f0edbf4cf484673f572 |
| SHA256 | cb55b418cd219bcea3cb9dbfca4262d92affaabf34623e6f1e3ce8581c6cd5b2 |
| SHA512 | cea5f06d08bf5ee76aef21f05a1857dbfb240c02aff877df7a33b42d59571b4fc6358f0176e3e8ef53c8e06249e65c4e700a18e547c3071413591e4542ff0e9d |
C:\Folder562\RDPConf.exe
| MD5 | 1e4537b75cad6288f68d595d9c9b13c1 |
| SHA1 | 9cc14ce3a3982376f454bd3833f4774d955d9bd3 |
| SHA256 | 8b266c0945d003f5d0b2d6f59239e9dffb41dbccd1659d2c05bbf472ba1f0ccf |
| SHA512 | 8caa7b17ed4ec760d4e665ec8ffb543fb3a2287dbe4ba4b08daf9a46819ec662e4e3105e0f9d7ad94edb2d477551d2ca0ebce870d489a0713f8676978b0cc3ec |
C:\Folder562\RDPCheck.exe
| MD5 | 8f82226b2f24d470c02f6664f67f23f7 |
| SHA1 | 66f40824b406c748846ef11e6b022958f8cbe48b |
| SHA256 | 5603338a1f8dbb46efb8e0869db3491d5db92f362711d6680f91ecc5d18bfadf |
| SHA512 | 04bc1f785bddf264699fb6bf6fce9652af8c95872f8fef93540f0b86df2e93ced910f01dc54a76a5425d2f5446d587df6ad20d8976fc4be7e9ce3511eb4b00ee |
C:\Log\uninstall.bat
| MD5 | eccb8a01d0427ef29c2380d7dda399f3 |
| SHA1 | 302601e99d6b02e2e84a0de5c0dce3df139cba31 |
| SHA256 | 083cd340c800cc021d4a59388680ce0e7ab0f8b998e67def6a507070e7fa01b7 |
| SHA512 | 78d51882fe04cb64f9f6a82b604ef20e4324e5bc37701747fa55b3c153baa5942774daf737ff204f9e75e81a745ed95cc7ec115da91b9e27e646ed41d3f103f9 |
memory/1120-100-0x0000000000230000-0x0000000000231000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2022-02-13 09:37
Reported
2022-02-13 09:39
Platform
win10v2004-en-20220113
Max time kernel
146s
Max time network
156s
Command Line
Signatures
RMS
UAC bypass
Executes dropped EXE
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\Windows\build\data.exe | N/A |
| N/A | N/A | C:\Folder562\rutserv.exe | N/A |
Modifies Windows Firewall
Sets file to hidden
Checks computer location settings
| Description | Indicator | Process | Target |
| Key value queried | \REGISTRY\USER\S-1-5-21-1346565761-3498240568-4147300184-1000\Control Panel\International\Geo\Nation | C:\Users\Admin\AppData\Local\Temp\Windows\build\data.exe | N/A |
| Key value queried | \REGISTRY\USER\S-1-5-21-1346565761-3498240568-4147300184-1000\Control Panel\International\Geo\Nation | C:\Windows\SysWOW64\WScript.exe | N/A |
| Key value queried | \REGISTRY\USER\S-1-5-21-1346565761-3498240568-4147300184-1000\Control Panel\International\Geo\Nation | C:\Windows\SysWOW64\wscript.exe | N/A |
| Key value queried | \REGISTRY\USER\S-1-5-21-1346565761-3498240568-4147300184-1000\Control Panel\International\Geo\Nation | C:\Windows\SysWOW64\cmd.exe | N/A |
| Key value queried | \REGISTRY\USER\S-1-5-21-1346565761-3498240568-4147300184-1000\Control Panel\International\Geo\Nation | C:\Users\Admin\AppData\Local\Temp\dd2fb445e78bd04256c869a2386d6c79771016ecc2da3f237b4e405e6b89ba33.exe | N/A |
Adds Run key to start application
| Description | Indicator | Process | Target |
| Key created | \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run | C:\Windows\SysWOW64\reg.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\Windows Services = "C:Folder562\\rutserv.exe" | C:\Windows\SysWOW64\reg.exe | N/A |
Drops file in Windows directory
| Description | Indicator | Process | Target |
| File opened for modification | C:\Windows\WinSxS\pending.xml | C:\Windows\winsxs\amd64_microsoft-windows-servicingstack_31bf3856ad364e35_10.0.19041.1220_none_7e21bc567c7ed16b\TiWorker.exe | N/A |
| File created | C:\Windows\4w5tb68h7t987093f4trq893f4rw89etw.txt | C:\Windows\SysWOW64\wscript.exe | N/A |
| File opened for modification | C:\Windows\SoftwareDistribution\DataStore\Logs\edb.chk | C:\Windows\system32\svchost.exe | N/A |
| File opened for modification | C:\Windows\SoftwareDistribution\DataStore\DataStore.edb | C:\Windows\system32\svchost.exe | N/A |
| File opened for modification | C:\Windows\Logs\CBS\CBS.log | C:\Windows\winsxs\amd64_microsoft-windows-servicingstack_31bf3856ad364e35_10.0.19041.1220_none_7e21bc567c7ed16b\TiWorker.exe | N/A |
| File opened for modification | C:\Windows\WindowsUpdate.log | C:\Windows\system32\svchost.exe | N/A |
| File opened for modification | C:\Windows\SoftwareDistribution\DataStore\Logs\edb.log | C:\Windows\system32\svchost.exe | N/A |
| File opened for modification | C:\Windows\SoftwareDistribution\DataStore\DataStore.jfm | C:\Windows\system32\svchost.exe | N/A |
| File opened for modification | C:\Windows\SoftwareDistribution\ReportingEvents.log | C:\Windows\system32\svchost.exe | N/A |
Enumerates physical storage devices
Delays execution with timeout.exe
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\timeout.exe | N/A |
Modifies registry class
| Description | Indicator | Process | Target |
| Key created | \REGISTRY\USER\S-1-5-21-1346565761-3498240568-4147300184-1000_Classes\Local Settings | C:\Users\Admin\AppData\Local\Temp\Windows\build\data.exe | N/A |
| Key created | \REGISTRY\USER\S-1-5-21-1346565761-3498240568-4147300184-1000_Classes\Local Settings | C:\Windows\SysWOW64\cmd.exe | N/A |
Modifies registry key
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\reg.exe | N/A |
Runs .reg file with regedit
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\regedit.exe | N/A |
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Folder562\rutserv.exe | N/A |
| N/A | N/A | C:\Folder562\rutserv.exe | N/A |
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Folder562\rutserv.exe | N/A |
Suspicious use of WriteProcessMemory
Views/modifies file attributes
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\attrib.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\attrib.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\attrib.exe | N/A |
Processes
C:\Users\Admin\AppData\Local\Temp\dd2fb445e78bd04256c869a2386d6c79771016ecc2da3f237b4e405e6b89ba33.exe
"C:\Users\Admin\AppData\Local\Temp\dd2fb445e78bd04256c869a2386d6c79771016ecc2da3f237b4e405e6b89ba33.exe"
C:\Users\Admin\AppData\Local\Temp\Windows\build\data.exe
"C:\Users\Admin\AppData\Local\Temp\Windows\build\data.exe" -p284579G45398T745398T
C:\Windows\SysWOW64\WScript.exe
"C:\Windows\System32\WScript.exe" "C:\Log\install.vbs"
C:\Windows\SysWOW64\wscript.exe
"C:\Windows\System32\wscript.exe" "C:\Log\install.vbs" Run
C:\Windows\SysWOW64\wscript.exe
"C:\Windows\System32\wscript.exe" "C:\Log\install.vbs" Run
C:\Windows\SysWOW64\wscript.exe
"C:\Windows\System32\wscript.exe" "C:\Log\install.vbs" Run
C:\Windows\SysWOW64\wscript.exe
"C:\Windows\System32\wscript.exe" "C:\Log\install.vbs" Run
C:\Windows\SysWOW64\wscript.exe
"C:\Windows\System32\wscript.exe" "C:\Log\install.vbs" Run
C:\Windows\SysWOW64\cmd.exe
C:\Windows\system32\cmd.exe /c ""C:\Log\Windows\hiscomponent\install.bat" "
C:\Windows\SysWOW64\attrib.exe
attrib +s +h "C:\Log"
C:\Windows\SysWOW64\netsh.exe
netsh advfirewall set allprofiles state off
C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k netsvcs -p -s wuauserv
C:\Windows\SysWOW64\WScript.exe
"C:\Windows\System32\WScript.exe" "C:\Log\Windows\hiscomponent\msg.vbs"
C:\Windows\SysWOW64\reg.exe
reg delete "HKLM\SYSTEM\Remote Manipulator System" /f
C:\Windows\SysWOW64\reg.exe
reg delete "HKEY_LOCAL_MACHINE\SYSTEM\HardwareConfig\DEVICEMAP" /f
C:\Windows\SysWOW64\reg.exe
reg delete "HKEY_CURRENT_USER\Software\TektonIT\Remote Manipulator System" /f
C:\Windows\SysWOW64\regedit.exe
regedit /s "Windows\hiscomponent\regedit.reg"
C:\Windows\SysWOW64\timeout.exe
timeout 1
C:\Folder562\rutserv.exe
rutserv.exe
C:\Windows\SysWOW64\reg.exe
Reg Add "HKLM\SOFTWARE\Microsoft\Windows\CurrentVersion\Run" /v "Windows Services" /t REG_SZ /d "C:Folder562\rutserv.exe" /f
C:\Windows\SysWOW64\attrib.exe
attrib -s -h "C:\Folder562\*.*"
C:\Windows\SysWOW64\attrib.exe
attrib -s -h "C:\Folder562"
C:\Windows\SysWOW64\cmd.exe
C:\Windows\System32\cmd.exe /k C:\Windows\System32\reg.exe ADD HKLM\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System /v EnableLUA /t REG_DWORD /d 0 /f
C:\Windows\SysWOW64\reg.exe
C:\Windows\System32\reg.exe ADD HKLM\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System /v EnableLUA /t REG_DWORD /d 0 /f
C:\Windows\winsxs\amd64_microsoft-windows-servicingstack_31bf3856ad364e35_10.0.19041.1220_none_7e21bc567c7ed16b\TiWorker.exe
C:\Windows\winsxs\amd64_microsoft-windows-servicingstack_31bf3856ad364e35_10.0.19041.1220_none_7e21bc567c7ed16b\TiWorker.exe -Embedding
Network
| Country | Destination | Domain | Proto |
| US | 52.109.12.19:443 | tcp | |
| US | 8.8.8.8:53 | rmansys.ru | udp |
| RU | 31.31.198.18:80 | rmansys.ru | tcp |
| RU | 31.31.198.18:80 | rmansys.ru | tcp |
| US | 8.8.8.8:53 | rms-server.tektonit.ru | udp |
| RU | 95.213.205.83:5655 | rms-server.tektonit.ru | tcp |
| NL | 8.238.21.126:80 | tcp | |
| US | 20.42.73.26:443 | tcp | |
| NL | 104.110.191.140:80 | tcp |
Files
C:\Users\Admin\AppData\Local\Temp\Windows\build\data.exe
| MD5 | ef4bd1ef9388f417ff97617494078b5d |
| SHA1 | e14337b0f3ebe062ff985dc8f92fab345aa853bc |
| SHA256 | 43f05d77571cb31e76b374c684d0fe7b9533a44bc820be889aff4e83db5361c7 |
| SHA512 | a195dea35c39a5f84631e024b55421c863b59632c6f6f904e004a637009ebba7c2e352e04cd2867639263310321ad0000c75fd8a94417ae2dd85869e86a5adc6 |
C:\Users\Admin\AppData\Local\Temp\Windows\build\data.exe
| MD5 | ef4bd1ef9388f417ff97617494078b5d |
| SHA1 | e14337b0f3ebe062ff985dc8f92fab345aa853bc |
| SHA256 | 43f05d77571cb31e76b374c684d0fe7b9533a44bc820be889aff4e83db5361c7 |
| SHA512 | a195dea35c39a5f84631e024b55421c863b59632c6f6f904e004a637009ebba7c2e352e04cd2867639263310321ad0000c75fd8a94417ae2dd85869e86a5adc6 |
C:\Log\install.vbs
| MD5 | 6cab561732bb524984d25e29b8e93414 |
| SHA1 | 73adabe3f5191ea01d8026b14285f0330f97fccc |
| SHA256 | 81d2721f8da28ab12ab7e6572dbfe39c78f1eb24b09ccd9ae816dbcb9f398e60 |
| SHA512 | 7f001fcdf73056fb688c62be0f68b1b1c54e3f0aff05b8e03e0947716e2cd771fa9e12314cb3b6efd9f971c889405d6eccb83a6ee48280e135fc6e14e216e45d |
C:\Log\Windows\hiscomponent\install.bat
| MD5 | f21ee20f3a6ff9b9ef9b289eb22f5cc6 |
| SHA1 | 05f6ce53ea8803bc129ba2fffa07df12b4495e9f |
| SHA256 | 895c47f916a29847f5441f357d0009ae4f88dca62a11c87ea18f1572e3d72c10 |
| SHA512 | 13a03018fb02d030fcb6e918a2dd8ffe4f2323ee3db36601a1c7180cad6d2638f57da174f9466eecdc3950d0cfdae88224eb5b0cacdec8e56a0c9343a2863947 |
memory/3424-134-0x0000023D93590000-0x0000023D935A0000-memory.dmp
memory/3424-135-0x0000023D93B20000-0x0000023D93B30000-memory.dmp
memory/3424-136-0x0000023D96210000-0x0000023D96214000-memory.dmp
C:\Log\Windows\hiscomponent\msg.vbs
| MD5 | 14c531ba8e338bc48e95ed64aa8c273a |
| SHA1 | d9a4054c110f808d2568b491a60f5fe5ed0c582f |
| SHA256 | e784cec60d6b4b46c9fa2d13db2a635a43098ba42d9a9f4e70539ed07567d326 |
| SHA512 | f109c752fbade4880b95630338121db2170bcb92ebd6050b291834461615bf4c730d9943865b4fa5ffa9b40cc7f4b77addfdb2a231d636f289b468925c29e9b3 |
C:\Log\Windows\hiscomponent\regedit.reg
| MD5 | 1e2ccca0527a525c77689d2f8635d659 |
| SHA1 | 5e0d75a36335a6d1a6bf2b4944eedd394cd942aa |
| SHA256 | 0410eab826dcf52be4b44196054296f0b982f720524774976934cb7c919d5a15 |
| SHA512 | 85c3d550b8e13019cefaf6c79bc4fc4fc65afb0b7a2a07ce5a6f1d1d80d1a87b44cceddf8fa27bcb6593748f8b64c2722886e9a4f9c0358fe0784ea12ecdb6e4 |
C:\Log\Windows\hiscomponent\rutserv.exe
| MD5 | 80ce3eba6ae11d4e0a731f9eedd68f54 |
| SHA1 | 9e6ca06d9896a84801ab4adbecbe91f91787bb32 |
| SHA256 | 93730cdb5e9463ee8e1f480d94f412d9d2fee39ed1d3e332b0eff6f72b6ab695 |
| SHA512 | ee18d5e03d72cf16ee752336aee10b8979bba16ea731a5e5d236e0807c0cb857f4e4a7dcfdc75cbf9c58757d96432085082442fd771a9aac0af4b96acc853b4e |
C:\Log\RDPCheck.exe
| MD5 | 8f82226b2f24d470c02f6664f67f23f7 |
| SHA1 | 66f40824b406c748846ef11e6b022958f8cbe48b |
| SHA256 | 5603338a1f8dbb46efb8e0869db3491d5db92f362711d6680f91ecc5d18bfadf |
| SHA512 | 04bc1f785bddf264699fb6bf6fce9652af8c95872f8fef93540f0b86df2e93ced910f01dc54a76a5425d2f5446d587df6ad20d8976fc4be7e9ce3511eb4b00ee |
C:\Log\RDPConf.exe
| MD5 | 1e4537b75cad6288f68d595d9c9b13c1 |
| SHA1 | 9cc14ce3a3982376f454bd3833f4774d955d9bd3 |
| SHA256 | 8b266c0945d003f5d0b2d6f59239e9dffb41dbccd1659d2c05bbf472ba1f0ccf |
| SHA512 | 8caa7b17ed4ec760d4e665ec8ffb543fb3a2287dbe4ba4b08daf9a46819ec662e4e3105e0f9d7ad94edb2d477551d2ca0ebce870d489a0713f8676978b0cc3ec |
C:\Log\RDPWInst.exe
| MD5 | ce6a1d8fe9d16f4c4e2f41ef6cd3ad9b |
| SHA1 | 87a89f73faf22dbb6af94f0edbf4cf484673f572 |
| SHA256 | cb55b418cd219bcea3cb9dbfca4262d92affaabf34623e6f1e3ce8581c6cd5b2 |
| SHA512 | cea5f06d08bf5ee76aef21f05a1857dbfb240c02aff877df7a33b42d59571b4fc6358f0176e3e8ef53c8e06249e65c4e700a18e547c3071413591e4542ff0e9d |
C:\Log\install.bat
| MD5 | cce1e07cf18ea79cc9e87922e9f5609a |
| SHA1 | 6800e3e5d42fc0e1d5834214df1958112066a626 |
| SHA256 | 7afa7437b35cc7961ef51c3672e709f0aaf63b87badf1a884a6713e5749a9292 |
| SHA512 | b770d184fb371362fd6ba39e9c2462bb7fa8c7ffa4b1ffb55759fc37e5f06fb0f853e918dad5784d49cc33394c4f6295f5dda99f27304a5f0b34e9eb726fedf6 |
C:\Log\update.bat
| MD5 | 29ca1c35075247b035af75c11cab78f1 |
| SHA1 | 4f670d13d7532462f4b1e66d085ef8b9f065ff88 |
| SHA256 | 353f2dc17a4e80564caa175f7170dbedc1b40f704444520ae671f78a5d1f2b6d |
| SHA512 | 3970adc72020194f93935fad2c17790170da7f0f4444e2bfc402f9924fdceaa4b6443e9871c3b8cda24089b84cbdcf185f0d31238c0be93c58e280cf36ab71a7 |
C:\Folder562\rutserv.exe
| MD5 | 80ce3eba6ae11d4e0a731f9eedd68f54 |
| SHA1 | 9e6ca06d9896a84801ab4adbecbe91f91787bb32 |
| SHA256 | 93730cdb5e9463ee8e1f480d94f412d9d2fee39ed1d3e332b0eff6f72b6ab695 |
| SHA512 | ee18d5e03d72cf16ee752336aee10b8979bba16ea731a5e5d236e0807c0cb857f4e4a7dcfdc75cbf9c58757d96432085082442fd771a9aac0af4b96acc853b4e |
C:\Folder562\rutserv.exe
| MD5 | 80ce3eba6ae11d4e0a731f9eedd68f54 |
| SHA1 | 9e6ca06d9896a84801ab4adbecbe91f91787bb32 |
| SHA256 | 93730cdb5e9463ee8e1f480d94f412d9d2fee39ed1d3e332b0eff6f72b6ab695 |
| SHA512 | ee18d5e03d72cf16ee752336aee10b8979bba16ea731a5e5d236e0807c0cb857f4e4a7dcfdc75cbf9c58757d96432085082442fd771a9aac0af4b96acc853b4e |
C:\Folder562\update.bat
| MD5 | 29ca1c35075247b035af75c11cab78f1 |
| SHA1 | 4f670d13d7532462f4b1e66d085ef8b9f065ff88 |
| SHA256 | 353f2dc17a4e80564caa175f7170dbedc1b40f704444520ae671f78a5d1f2b6d |
| SHA512 | 3970adc72020194f93935fad2c17790170da7f0f4444e2bfc402f9924fdceaa4b6443e9871c3b8cda24089b84cbdcf185f0d31238c0be93c58e280cf36ab71a7 |
C:\Folder562\install.bat
| MD5 | cce1e07cf18ea79cc9e87922e9f5609a |
| SHA1 | 6800e3e5d42fc0e1d5834214df1958112066a626 |
| SHA256 | 7afa7437b35cc7961ef51c3672e709f0aaf63b87badf1a884a6713e5749a9292 |
| SHA512 | b770d184fb371362fd6ba39e9c2462bb7fa8c7ffa4b1ffb55759fc37e5f06fb0f853e918dad5784d49cc33394c4f6295f5dda99f27304a5f0b34e9eb726fedf6 |
C:\Folder562\RDPWInst.exe
| MD5 | ce6a1d8fe9d16f4c4e2f41ef6cd3ad9b |
| SHA1 | 87a89f73faf22dbb6af94f0edbf4cf484673f572 |
| SHA256 | cb55b418cd219bcea3cb9dbfca4262d92affaabf34623e6f1e3ce8581c6cd5b2 |
| SHA512 | cea5f06d08bf5ee76aef21f05a1857dbfb240c02aff877df7a33b42d59571b4fc6358f0176e3e8ef53c8e06249e65c4e700a18e547c3071413591e4542ff0e9d |
C:\Folder562\RDPConf.exe
| MD5 | 1e4537b75cad6288f68d595d9c9b13c1 |
| SHA1 | 9cc14ce3a3982376f454bd3833f4774d955d9bd3 |
| SHA256 | 8b266c0945d003f5d0b2d6f59239e9dffb41dbccd1659d2c05bbf472ba1f0ccf |
| SHA512 | 8caa7b17ed4ec760d4e665ec8ffb543fb3a2287dbe4ba4b08daf9a46819ec662e4e3105e0f9d7ad94edb2d477551d2ca0ebce870d489a0713f8676978b0cc3ec |
C:\Folder562\RDPCheck.exe
| MD5 | 8f82226b2f24d470c02f6664f67f23f7 |
| SHA1 | 66f40824b406c748846ef11e6b022958f8cbe48b |
| SHA256 | 5603338a1f8dbb46efb8e0869db3491d5db92f362711d6680f91ecc5d18bfadf |
| SHA512 | 04bc1f785bddf264699fb6bf6fce9652af8c95872f8fef93540f0b86df2e93ced910f01dc54a76a5425d2f5446d587df6ad20d8976fc4be7e9ce3511eb4b00ee |
C:\Log\uninstall.bat
| MD5 | eccb8a01d0427ef29c2380d7dda399f3 |
| SHA1 | 302601e99d6b02e2e84a0de5c0dce3df139cba31 |
| SHA256 | 083cd340c800cc021d4a59388680ce0e7ab0f8b998e67def6a507070e7fa01b7 |
| SHA512 | 78d51882fe04cb64f9f6a82b604ef20e4324e5bc37701747fa55b3c153baa5942774daf737ff204f9e75e81a745ed95cc7ec115da91b9e27e646ed41d3f103f9 |
memory/3724-153-0x0000000000C70000-0x0000000000C71000-memory.dmp