Analysis Overview
SHA256
08666ef4278f5e77d441949a6069b712fd4908fc75df489ed9289daa5ff3cf5e
Threat Level: Known bad
The file 08666ef4278f5e77d441949a6069b712fd4908fc75df489ed9289daa5ff3cf5e.exe was found to be: Known bad.
Malicious Activity Summary
Neshta
Command and Scripting Interpreter: PowerShell
Reads user/profile data of web browsers
Checks computer location settings
Modifies system executable filetype association
Loads dropped DLL
Suspicious use of SetThreadContext
Drops file in Program Files directory
Drops file in Windows directory
Unsigned PE
Enumerates physical storage devices
Suspicious use of WriteProcessMemory
Suspicious use of AdjustPrivilegeToken
Modifies registry class
Scheduled Task/Job: Scheduled Task
Suspicious behavior: EnumeratesProcesses
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-07-16 14:22
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-07-16 14:22
Reported
2024-07-16 14:25
Platform
win7-20240705-en
Max time kernel
29s
Max time network
16s
Command Line
Signatures
Neshta
Command and Scripting Interpreter: PowerShell
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe | N/A |
Loads dropped DLL
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\08666ef4278f5e77d441949a6069b712fd4908fc75df489ed9289daa5ff3cf5e.exe | N/A |
Modifies system executable filetype association
| Description | Indicator | Process | Target |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Classes\exefile\shell\open\command\ = "C:\\Windows\\svchost.com \"%1\" %*" | C:\Users\Admin\AppData\Local\Temp\08666ef4278f5e77d441949a6069b712fd4908fc75df489ed9289daa5ff3cf5e.exe | N/A |
Reads user/profile data of web browsers
Suspicious use of SetThreadContext
| Description | Indicator | Process | Target |
| PID 3068 set thread context of 1732 | N/A | C:\Users\Admin\AppData\Local\Temp\08666ef4278f5e77d441949a6069b712fd4908fc75df489ed9289daa5ff3cf5e.exe | C:\Users\Admin\AppData\Local\Temp\08666ef4278f5e77d441949a6069b712fd4908fc75df489ed9289daa5ff3cf5e.exe |
Drops file in Program Files directory
Drops file in Windows directory
| Description | Indicator | Process | Target |
| File opened for modification | C:\Windows\svchost.com | C:\Users\Admin\AppData\Local\Temp\08666ef4278f5e77d441949a6069b712fd4908fc75df489ed9289daa5ff3cf5e.exe | N/A |
Enumerates physical storage devices
Modifies registry class
| Description | Indicator | Process | Target |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Classes\exefile\shell\open\command\ = "C:\\Windows\\svchost.com \"%1\" %*" | C:\Users\Admin\AppData\Local\Temp\08666ef4278f5e77d441949a6069b712fd4908fc75df489ed9289daa5ff3cf5e.exe | N/A |
Scheduled Task/Job: Scheduled Task
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\schtasks.exe | N/A |
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\08666ef4278f5e77d441949a6069b712fd4908fc75df489ed9289daa5ff3cf5e.exe | N/A |
| Token: SeDebugPrivilege | N/A | C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe | N/A |
| Token: SeDebugPrivilege | N/A | C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\08666ef4278f5e77d441949a6069b712fd4908fc75df489ed9289daa5ff3cf5e.exe
"C:\Users\Admin\AppData\Local\Temp\08666ef4278f5e77d441949a6069b712fd4908fc75df489ed9289daa5ff3cf5e.exe"
C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Local\Temp\08666ef4278f5e77d441949a6069b712fd4908fc75df489ed9289daa5ff3cf5e.exe"
C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\QBloUDNxsti.exe"
C:\Windows\SysWOW64\schtasks.exe
"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\QBloUDNxsti" /XML "C:\Users\Admin\AppData\Local\Temp\tmpCF02.tmp"
C:\Users\Admin\AppData\Local\Temp\08666ef4278f5e77d441949a6069b712fd4908fc75df489ed9289daa5ff3cf5e.exe
"C:\Users\Admin\AppData\Local\Temp\08666ef4278f5e77d441949a6069b712fd4908fc75df489ed9289daa5ff3cf5e.exe"
Network
Files
memory/3068-0-0x0000000074AEE000-0x0000000074AEF000-memory.dmp
memory/3068-1-0x00000000008C0000-0x000000000097C000-memory.dmp
memory/3068-2-0x0000000074AE0000-0x00000000751CE000-memory.dmp
memory/3068-3-0x0000000000790000-0x00000000007AA000-memory.dmp
memory/3068-4-0x00000000007B0000-0x00000000007BE000-memory.dmp
memory/3068-5-0x0000000004CC0000-0x0000000004D4E000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\tmpCF02.tmp
| MD5 | 3c0d3592d2b748f62508768029be0513 |
| SHA1 | 727960b8025464244ea082b051c947365ab88146 |
| SHA256 | 0d2d3724c8016cddf4fe1b759af0800a9207b0a90736c49918b67a7984c4c969 |
| SHA512 | f23881c08df60af15c10d08cc4855407d37203a0714a763acae3493e58be834beb0d9575788bbcfef513dd507b8ff299b04b7216c2c3df8665dccb6d1ad511ae |
C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\d93f411851d7c929.customDestinations-ms
| MD5 | 5309245d5c942297645cdaf41a1b035d |
| SHA1 | f27512c94c52653e7495a6f56bae5b3ac1c86fce |
| SHA256 | db69fb32ec69d56667ee66922c581e86a6a4c09124247ef75bc90703d7deeaf5 |
| SHA512 | 003a650e8ee0e31be6a6b4067d70057c98637ea625a0b2f435825fdbd5b23c842203ab9dcfa10fbf0be5097e3a03b14112bd1d8cabafa6216589f4903336b0af |
memory/1732-18-0x0000000000400000-0x000000000041B000-memory.dmp
memory/1732-33-0x0000000000400000-0x000000000041B000-memory.dmp
memory/1732-34-0x0000000000400000-0x000000000041B000-memory.dmp
memory/1732-32-0x000000007EFDE000-0x000000007EFDF000-memory.dmp
memory/1732-30-0x0000000000400000-0x000000000041B000-memory.dmp
memory/1732-28-0x0000000000400000-0x000000000041B000-memory.dmp
memory/1732-26-0x0000000000400000-0x000000000041B000-memory.dmp
memory/1732-24-0x0000000000400000-0x000000000041B000-memory.dmp
memory/1732-22-0x0000000000400000-0x000000000041B000-memory.dmp
memory/1732-20-0x0000000000400000-0x000000000041B000-memory.dmp
memory/3068-37-0x0000000074AE0000-0x00000000751CE000-memory.dmp
C:\Windows\svchost.com
| MD5 | 831ea2d64c8371b5fb5c293902f942dd |
| SHA1 | 41bda99a7dcda14fffc5297f77d73deccf7e52f9 |
| SHA256 | 0be3fe232479bb98c0801b5b5279e6f0527d470cf93236c9cc8109dd8bf6b268 |
| SHA512 | eb195b26b63bff3102231be5fcef9e700b23af42485719c1b77e30b06efd7cfd2c170a46d756c38d8056f0a9fa12fd25564bf21a700238035f4d066afadc0b0a |
\PROGRA~2\Adobe\READER~1.0\Reader\LOGTRA~1.EXE
| MD5 | 9e2b9928c89a9d0da1d3e8f4bd96afa7 |
| SHA1 | ec66cda99f44b62470c6930e5afda061579cde35 |
| SHA256 | 8899b4ed3446b7d55b54defbc1acb7c5392a4b3bc8ec2cdc7c31171708965043 |
| SHA512 | 2ca5ad1d0e12a8049de885b90b7f56fe77c868e0d6dae4ec4b6f3bc0bf7b2e73295cc9b1328c2b45357ffb0d7804622ab3f91a56140b098e93b691032d508156 |
C:\Users\Admin\AppData\Roaming\QBLOUD~1.EXE
| MD5 | 8c4507c84e866d7a0677244d94c439f6 |
| SHA1 | b7917d2630306f79444a473903c0170ce8e58abe |
| SHA256 | 08666ef4278f5e77d441949a6069b712fd4908fc75df489ed9289daa5ff3cf5e |
| SHA512 | 950b7452c9047f24baec92101973fd3d4fdfac7f81cc2208df2a20de46db43b54eb411fa48442df5cf963ba18286047490b920529906149a8e1d9a5605bf01e1 |
Analysis: behavioral2
Detonation Overview
Submitted
2024-07-16 14:22
Reported
2024-07-16 14:25
Platform
win10v2004-20240709-en
Max time kernel
149s
Max time network
150s
Command Line
Signatures
Neshta
Command and Scripting Interpreter: PowerShell
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe | N/A |
Checks computer location settings
| Description | Indicator | Process | Target |
| Key value queried | \REGISTRY\USER\S-1-5-21-2650514177-1034912467-4025611726-1000\Control Panel\International\Geo\Nation | C:\Users\Admin\AppData\Local\Temp\08666ef4278f5e77d441949a6069b712fd4908fc75df489ed9289daa5ff3cf5e.exe | N/A |
| Key value queried | \REGISTRY\USER\S-1-5-21-2650514177-1034912467-4025611726-1000\Control Panel\International\Geo\Nation | C:\Users\Admin\AppData\Local\Temp\08666ef4278f5e77d441949a6069b712fd4908fc75df489ed9289daa5ff3cf5e.exe | N/A |
Modifies system executable filetype association
| Description | Indicator | Process | Target |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Classes\exefile\shell\open\command\ = "C:\\Windows\\svchost.com \"%1\" %*" | C:\Users\Admin\AppData\Local\Temp\08666ef4278f5e77d441949a6069b712fd4908fc75df489ed9289daa5ff3cf5e.exe | N/A |
Reads user/profile data of web browsers
Suspicious use of SetThreadContext
| Description | Indicator | Process | Target |
| PID 208 set thread context of 3532 | N/A | C:\Users\Admin\AppData\Local\Temp\08666ef4278f5e77d441949a6069b712fd4908fc75df489ed9289daa5ff3cf5e.exe | C:\Users\Admin\AppData\Local\Temp\08666ef4278f5e77d441949a6069b712fd4908fc75df489ed9289daa5ff3cf5e.exe |
Drops file in Program Files directory
Drops file in Windows directory
| Description | Indicator | Process | Target |
| File opened for modification | C:\Windows\svchost.com | C:\Users\Admin\AppData\Local\Temp\08666ef4278f5e77d441949a6069b712fd4908fc75df489ed9289daa5ff3cf5e.exe | N/A |
Enumerates physical storage devices
Modifies registry class
| Description | Indicator | Process | Target |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Classes\exefile\shell\open\command\ = "C:\\Windows\\svchost.com \"%1\" %*" | C:\Users\Admin\AppData\Local\Temp\08666ef4278f5e77d441949a6069b712fd4908fc75df489ed9289daa5ff3cf5e.exe | N/A |
Scheduled Task/Job: Scheduled Task
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\schtasks.exe | N/A |
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\08666ef4278f5e77d441949a6069b712fd4908fc75df489ed9289daa5ff3cf5e.exe | N/A |
| Token: SeDebugPrivilege | N/A | C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe | N/A |
| Token: SeDebugPrivilege | N/A | C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\08666ef4278f5e77d441949a6069b712fd4908fc75df489ed9289daa5ff3cf5e.exe
"C:\Users\Admin\AppData\Local\Temp\08666ef4278f5e77d441949a6069b712fd4908fc75df489ed9289daa5ff3cf5e.exe"
C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Local\Temp\08666ef4278f5e77d441949a6069b712fd4908fc75df489ed9289daa5ff3cf5e.exe"
C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\QBloUDNxsti.exe"
C:\Windows\SysWOW64\schtasks.exe
"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\QBloUDNxsti" /XML "C:\Users\Admin\AppData\Local\Temp\tmp50C.tmp"
C:\Users\Admin\AppData\Local\Temp\08666ef4278f5e77d441949a6069b712fd4908fc75df489ed9289daa5ff3cf5e.exe
"C:\Users\Admin\AppData\Local\Temp\08666ef4278f5e77d441949a6069b712fd4908fc75df489ed9289daa5ff3cf5e.exe"
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 138.32.126.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 43.58.199.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 103.169.127.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 56.126.166.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 172.210.232.199.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 172.214.232.199.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 48.229.111.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 14.173.189.20.in-addr.arpa | udp |
Files
memory/208-0-0x000000007509E000-0x000000007509F000-memory.dmp
memory/208-1-0x0000000000FE0000-0x000000000109C000-memory.dmp
memory/208-2-0x0000000005FB0000-0x0000000006554000-memory.dmp
memory/208-3-0x0000000005AA0000-0x0000000005B32000-memory.dmp
memory/208-4-0x0000000005B40000-0x0000000005B4A000-memory.dmp
memory/208-5-0x0000000075090000-0x0000000075840000-memory.dmp
memory/208-6-0x0000000008350000-0x000000000836A000-memory.dmp
memory/208-7-0x0000000006C60000-0x0000000006C6E000-memory.dmp
memory/208-8-0x0000000006CC0000-0x0000000006D4E000-memory.dmp
memory/208-9-0x000000000A7E0000-0x000000000A87C000-memory.dmp
memory/4920-14-0x0000000004FA0000-0x0000000004FD6000-memory.dmp
memory/4920-15-0x0000000075090000-0x0000000075840000-memory.dmp
memory/4920-16-0x0000000005670000-0x0000000005C98000-memory.dmp
memory/4920-17-0x0000000075090000-0x0000000075840000-memory.dmp
memory/4920-18-0x0000000075090000-0x0000000075840000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\tmp50C.tmp
| MD5 | 23f92ba7ebfe5f2d6d3a8fe25c73270e |
| SHA1 | 4d30f02eb547f92749fa9e6573d389554cceb01e |
| SHA256 | 823e043586d4ef358826baf3f4753d42b1e26d461115cc0b6deefe20d702ecc8 |
| SHA512 | 140f533e1ae41ebe6d22ff1a2b7cdc7ef868ef8ab15e56fbc3aeea354b1da33b8003a9076220d99bbf3423b30fb10d0f0141e9181b4aa7b2ac68beca8f04ff86 |
memory/4920-22-0x0000000005D10000-0x0000000005D76000-memory.dmp
memory/4392-23-0x0000000075090000-0x0000000075840000-memory.dmp
memory/4920-21-0x0000000005CA0000-0x0000000005D06000-memory.dmp
memory/4392-24-0x0000000005C90000-0x0000000005FE4000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_fazedw4p.ygq.ps1
| MD5 | d17fe0a3f47be24a6453e9ef58c94641 |
| SHA1 | 6ab83620379fc69f80c0242105ddffd7d98d5d9d |
| SHA256 | 96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7 |
| SHA512 | 5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82 |
memory/3532-36-0x0000000000400000-0x000000000041B000-memory.dmp
memory/4392-48-0x0000000075090000-0x0000000075840000-memory.dmp
memory/3532-35-0x0000000000400000-0x000000000041B000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\3582-490\08666ef4278f5e77d441949a6069b712fd4908fc75df489ed9289daa5ff3cf5e.exe
| MD5 | ae303747897daf45e48698d2ae593960 |
| SHA1 | b9349e9bf97e84e1490450a6a71f364a8a18ba40 |
| SHA256 | 6ad9d05e2f8ab4b9050da219cc18aef707fd79ff7ee6e108bfb5f1d262c26dbb |
| SHA512 | 6386c4b064a957481a52faf153fc93af4029f2ade078656a359a8e0398c0329df6a903062a16868dc69efb06489af61a52aeccea4958402ddf46315f0b6ff16b |
memory/4392-34-0x0000000075090000-0x0000000075840000-memory.dmp
memory/4920-20-0x00000000055A0000-0x00000000055C2000-memory.dmp
memory/208-56-0x0000000075090000-0x0000000075840000-memory.dmp
C:\Windows\svchost.com
| MD5 | 831ea2d64c8371b5fb5c293902f942dd |
| SHA1 | 41bda99a7dcda14fffc5297f77d73deccf7e52f9 |
| SHA256 | 0be3fe232479bb98c0801b5b5279e6f0527d470cf93236c9cc8109dd8bf6b268 |
| SHA512 | eb195b26b63bff3102231be5fcef9e700b23af42485719c1b77e30b06efd7cfd2c170a46d756c38d8056f0a9fa12fd25564bf21a700238035f4d066afadc0b0a |
memory/4392-61-0x0000000006270000-0x00000000062BC000-memory.dmp
memory/4392-60-0x0000000006250000-0x000000000626E000-memory.dmp
memory/4392-63-0x0000000075940000-0x000000007598C000-memory.dmp
memory/4392-73-0x00000000073B0000-0x00000000073CE000-memory.dmp
memory/4392-62-0x00000000073F0000-0x0000000007422000-memory.dmp
memory/4392-74-0x0000000007430000-0x00000000074D3000-memory.dmp
memory/4920-76-0x0000000075940000-0x000000007598C000-memory.dmp
memory/4392-86-0x0000000007570000-0x000000000758A000-memory.dmp
memory/4392-75-0x0000000007BB0000-0x000000000822A000-memory.dmp
memory/4392-87-0x00000000075E0000-0x00000000075EA000-memory.dmp
memory/4392-88-0x00000000077F0000-0x0000000007886000-memory.dmp
memory/4392-89-0x0000000007770000-0x0000000007781000-memory.dmp
memory/4392-90-0x00000000077A0000-0x00000000077AE000-memory.dmp
memory/4392-91-0x00000000077B0000-0x00000000077C4000-memory.dmp
memory/4392-103-0x00000000078B0000-0x00000000078CA000-memory.dmp
memory/4392-107-0x0000000007890000-0x0000000007898000-memory.dmp
memory/4392-113-0x0000000075090000-0x0000000075840000-memory.dmp
C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-NonInteractive
| MD5 | 749319a7a7f726db08aa338b2339f6ff |
| SHA1 | d1b687978765a48363e5c76ed4add150cfc1ad10 |
| SHA256 | 0ff6b4b94ece69832183bf24fd84b1928f3fb03d517632fc9c186b8eb6b6dbfa |
| SHA512 | 7d09ff65742c24e0079d15d4aad15b9ef52c0bde2a812f95ca7743f8d18fef24824022fc0aa30457258971a98b262810481f4499387fb56bdadd4b3c02ccbccf |
C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\powershell.exe.log
| MD5 | 968cb9309758126772781b83adb8a28f |
| SHA1 | 8da30e71accf186b2ba11da1797cf67f8f78b47c |
| SHA256 | 92099c10776bb7e3f2a8d1b82d4d40d0c4627e4f1bf754a6e58dfd2c2e97042a |
| SHA512 | 4bd50732f8af4d688d95999bddfd296115d7033ddc38f86c9fb1f47fde202bffa27e9088bebcaa3064ca946af2f5c1ca6cbde49d0907f0005c7ab42874515dd3 |
memory/4920-125-0x0000000075090000-0x0000000075840000-memory.dmp
C:\Users\Admin\AppData\Roaming\QBLOUD~1.EXE
| MD5 | 8c4507c84e866d7a0677244d94c439f6 |
| SHA1 | b7917d2630306f79444a473903c0170ce8e58abe |
| SHA256 | 08666ef4278f5e77d441949a6069b712fd4908fc75df489ed9289daa5ff3cf5e |
| SHA512 | 950b7452c9047f24baec92101973fd3d4fdfac7f81cc2208df2a20de46db43b54eb411fa48442df5cf963ba18286047490b920529906149a8e1d9a5605bf01e1 |