Analysis Overview
SHA256
deca4775a99217b9a8e5e2614f23c20d7d6fa1c13d6b00bad73175a07fe049f1
Threat Level: Known bad
The file deca4775a99217b9a8e5e2614f23c20d7d6fa1c13d6b00bad73175a07fe049f1 was found to be: Known bad.
Malicious Activity Summary
Lockbit
Lockbit family
Rule to detect Lockbit 3.0 ransomware Windows payload
Loads dropped DLL
Deletes itself
Executes dropped EXE
Drops desktop.ini file(s)
Suspicious use of NtSetInformationThreadHideFromDebugger
Drops file in System32 directory
Sets desktop wallpaper using registry
Unsigned PE
Suspicious use of WriteProcessMemory
Suspicious use of SetWindowsHookEx
Modifies registry class
Suspicious use of AdjustPrivilegeToken
Checks processor information in registry
Suspicious behavior: RenamesItself
Suspicious behavior: EnumeratesProcesses
Enumerates system info in registry
Modifies Control Panel
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-03-14 04:23
Signatures
Lockbit family
Rule to detect Lockbit 3.0 ransomware Windows payload
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-03-14 04:23
Reported
2024-03-14 04:26
Platform
win7-20240221-en
Max time kernel
119s
Max time network
121s
Command Line
Signatures
Lockbit
Deletes itself
| Description | Indicator | Process | Target |
| N/A | N/A | C:\ProgramData\3D9C.tmp | N/A |
Executes dropped EXE
| Description | Indicator | Process | Target |
| N/A | N/A | C:\ProgramData\3D9C.tmp | N/A |
Loads dropped DLL
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\deca4775a99217b9a8e5e2614f23c20d7d6fa1c13d6b00bad73175a07fe049f1.exe | N/A |
Drops desktop.ini file(s)
| Description | Indicator | Process | Target |
| File opened for modification | C:\$Recycle.Bin\S-1-5-21-1298544033-3225604241-2703760938-1000\desktop.ini | C:\Users\Admin\AppData\Local\Temp\deca4775a99217b9a8e5e2614f23c20d7d6fa1c13d6b00bad73175a07fe049f1.exe | N/A |
| File opened for modification | F:\$RECYCLE.BIN\S-1-5-21-1298544033-3225604241-2703760938-1000\desktop.ini | C:\Users\Admin\AppData\Local\Temp\deca4775a99217b9a8e5e2614f23c20d7d6fa1c13d6b00bad73175a07fe049f1.exe | N/A |
Sets desktop wallpaper using registry
| Description | Indicator | Process | Target |
| Set value (str) | \REGISTRY\USER\S-1-5-21-1298544033-3225604241-2703760938-1000\Control Panel\Desktop\WallPaper = "C:\\ProgramData\\dB6AsqMxo.bmp" | C:\Users\Admin\AppData\Local\Temp\deca4775a99217b9a8e5e2614f23c20d7d6fa1c13d6b00bad73175a07fe049f1.exe | N/A |
| Set value (str) | \REGISTRY\USER\S-1-5-21-1298544033-3225604241-2703760938-1000\Control Panel\Desktop\Wallpaper = "C:\\ProgramData\\dB6AsqMxo.bmp" | C:\Users\Admin\AppData\Local\Temp\deca4775a99217b9a8e5e2614f23c20d7d6fa1c13d6b00bad73175a07fe049f1.exe | N/A |
Suspicious use of NtSetInformationThreadHideFromDebugger
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\deca4775a99217b9a8e5e2614f23c20d7d6fa1c13d6b00bad73175a07fe049f1.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\deca4775a99217b9a8e5e2614f23c20d7d6fa1c13d6b00bad73175a07fe049f1.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\deca4775a99217b9a8e5e2614f23c20d7d6fa1c13d6b00bad73175a07fe049f1.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\deca4775a99217b9a8e5e2614f23c20d7d6fa1c13d6b00bad73175a07fe049f1.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\deca4775a99217b9a8e5e2614f23c20d7d6fa1c13d6b00bad73175a07fe049f1.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\deca4775a99217b9a8e5e2614f23c20d7d6fa1c13d6b00bad73175a07fe049f1.exe | N/A |
| N/A | N/A | C:\ProgramData\3D9C.tmp | N/A |
| N/A | N/A | C:\ProgramData\3D9C.tmp | N/A |
| N/A | N/A | C:\ProgramData\3D9C.tmp | N/A |
| N/A | N/A | C:\ProgramData\3D9C.tmp | N/A |
| N/A | N/A | C:\ProgramData\3D9C.tmp | N/A |
| N/A | N/A | C:\ProgramData\3D9C.tmp | N/A |
Modifies Control Panel
| Description | Indicator | Process | Target |
| Key created | \REGISTRY\USER\S-1-5-21-1298544033-3225604241-2703760938-1000\Control Panel\Desktop | C:\Users\Admin\AppData\Local\Temp\deca4775a99217b9a8e5e2614f23c20d7d6fa1c13d6b00bad73175a07fe049f1.exe | N/A |
| Set value (str) | \REGISTRY\USER\S-1-5-21-1298544033-3225604241-2703760938-1000\Control Panel\Desktop\WallpaperStyle = "10" | C:\Users\Admin\AppData\Local\Temp\deca4775a99217b9a8e5e2614f23c20d7d6fa1c13d6b00bad73175a07fe049f1.exe | N/A |
Modifies registry class
| Description | Indicator | Process | Target |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Classes\dB6AsqMxo\DefaultIcon\ = "C:\\ProgramData\\dB6AsqMxo.ico" | C:\Users\Admin\AppData\Local\Temp\deca4775a99217b9a8e5e2614f23c20d7d6fa1c13d6b00bad73175a07fe049f1.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Classes\.dB6AsqMxo | C:\Users\Admin\AppData\Local\Temp\deca4775a99217b9a8e5e2614f23c20d7d6fa1c13d6b00bad73175a07fe049f1.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Classes\.dB6AsqMxo\ = "dB6AsqMxo" | C:\Users\Admin\AppData\Local\Temp\deca4775a99217b9a8e5e2614f23c20d7d6fa1c13d6b00bad73175a07fe049f1.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Classes\dB6AsqMxo\DefaultIcon | C:\Users\Admin\AppData\Local\Temp\deca4775a99217b9a8e5e2614f23c20d7d6fa1c13d6b00bad73175a07fe049f1.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Classes\dB6AsqMxo | C:\Users\Admin\AppData\Local\Temp\deca4775a99217b9a8e5e2614f23c20d7d6fa1c13d6b00bad73175a07fe049f1.exe | N/A |
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: RenamesItself
| Description | Indicator | Process | Target |
| N/A | N/A | C:\ProgramData\3D9C.tmp | N/A |
| N/A | N/A | C:\ProgramData\3D9C.tmp | N/A |
| N/A | N/A | C:\ProgramData\3D9C.tmp | N/A |
| N/A | N/A | C:\ProgramData\3D9C.tmp | N/A |
| N/A | N/A | C:\ProgramData\3D9C.tmp | N/A |
| N/A | N/A | C:\ProgramData\3D9C.tmp | N/A |
| N/A | N/A | C:\ProgramData\3D9C.tmp | N/A |
| N/A | N/A | C:\ProgramData\3D9C.tmp | N/A |
| N/A | N/A | C:\ProgramData\3D9C.tmp | N/A |
| N/A | N/A | C:\ProgramData\3D9C.tmp | N/A |
| N/A | N/A | C:\ProgramData\3D9C.tmp | N/A |
| N/A | N/A | C:\ProgramData\3D9C.tmp | N/A |
| N/A | N/A | C:\ProgramData\3D9C.tmp | N/A |
| N/A | N/A | C:\ProgramData\3D9C.tmp | N/A |
| N/A | N/A | C:\ProgramData\3D9C.tmp | N/A |
| N/A | N/A | C:\ProgramData\3D9C.tmp | N/A |
| N/A | N/A | C:\ProgramData\3D9C.tmp | N/A |
| N/A | N/A | C:\ProgramData\3D9C.tmp | N/A |
| N/A | N/A | C:\ProgramData\3D9C.tmp | N/A |
| N/A | N/A | C:\ProgramData\3D9C.tmp | N/A |
| N/A | N/A | C:\ProgramData\3D9C.tmp | N/A |
| N/A | N/A | C:\ProgramData\3D9C.tmp | N/A |
| N/A | N/A | C:\ProgramData\3D9C.tmp | N/A |
| N/A | N/A | C:\ProgramData\3D9C.tmp | N/A |
| N/A | N/A | C:\ProgramData\3D9C.tmp | N/A |
| N/A | N/A | C:\ProgramData\3D9C.tmp | N/A |
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\deca4775a99217b9a8e5e2614f23c20d7d6fa1c13d6b00bad73175a07fe049f1.exe
"C:\Users\Admin\AppData\Local\Temp\deca4775a99217b9a8e5e2614f23c20d7d6fa1c13d6b00bad73175a07fe049f1.exe"
C:\ProgramData\3D9C.tmp
"C:\ProgramData\3D9C.tmp"
C:\Windows\SysWOW64\cmd.exe
"C:\Windows\System32\cmd.exe" /C DEL /F /Q C:\PROGRA~3\3D9C.tmp >> NUL
C:\Windows\system32\AUDIODG.EXE
C:\Windows\system32\AUDIODG.EXE 0x14c
Network
Files
memory/2088-0-0x0000000000D30000-0x0000000000D70000-memory.dmp
C:\$Recycle.Bin\S-1-5-21-1298544033-3225604241-2703760938-1000\desktop.ini
| MD5 | 83896bd348deaebb57eede99572e37ca |
| SHA1 | a2c0dd64413598b8af9b63e01cbef8db0ce35aa6 |
| SHA256 | 4149870f074ab77462959cac864de0af18931df116f872b26d4c701e870f38c7 |
| SHA512 | a3776c3da22ce0629c89126e1474ea5aef81265f0b169d432d10d681016d057c5b5e102e57e8f7c9e6436163e0e2a975bdc052c32a055f77370e6194cad73f09 |
C:\dB6AsqMxo.README.txt
| MD5 | 802d4c92988b7591fe4600669a7770db |
| SHA1 | a5710433d05398316048272b84264ab4669bcf24 |
| SHA256 | 667485a1ecb2c2ca7bc462af1b28ef45b350181da5e88183a1fc193dd3bc1fc2 |
| SHA512 | ec430902d4cb0fb663b26a6c33f18fb43df81d7753ff1a0cce2184270eec6242ad9f97f46401c6a4a1225d1c24440822787fdaebda52126c2a722470c0b18798 |
F:\$RECYCLE.BIN\S-1-5-21-1298544033-3225604241-2703760938-1000\DDDDDDDDDDD
| MD5 | 4526adf0de51a31ca32a887e2d3493d6 |
| SHA1 | 2ef272cebec48c73ef8f8cdd92513603149ae515 |
| SHA256 | 31ad50487a142f04365676c655fe030b2fe2a7730a54dcfe9f85172f7493e942 |
| SHA512 | 5791807f0dbc0d5972ebb3b9c2f0ee13a0e75163dd134f58cacb4e1d6271d8e0159d528acbc819b73a05da4ef7da55dba44c81590f3d64b066006c52c1e713f8 |
\ProgramData\3D9C.tmp
| MD5 | 294e9f64cb1642dd89229fff0592856b |
| SHA1 | 97b148c27f3da29ba7b18d6aee8a0db9102f47c9 |
| SHA256 | 917e115cc403e29b4388e0d175cbfac3e7e40ca1742299fbdb353847db2de7c2 |
| SHA512 | b87d531890bf1577b9b4af41dddb2cdbbfa164cf197bd5987df3a3075983645a3acba443e289b7bfd338422978a104f55298fbfe346872de0895bde44adc89cf |
memory/1768-313-0x000000007EFA0000-0x000000007EFA1000-memory.dmp
memory/1768-314-0x0000000002270000-0x00000000022B0000-memory.dmp
memory/1768-317-0x000000007EF80000-0x000000007EF81000-memory.dmp
memory/1768-321-0x000000007EF20000-0x000000007EF21000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\DDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDD
| MD5 | b235abdc286af5fbdfe36740d6498512 |
| SHA1 | d6c519736e6f323eafe4d350d8a63dcde11fdac0 |
| SHA256 | 57e463cb13c66dc054a50ded5387c067e49691614130ed36e949ea6cd961f651 |
| SHA512 | cc7e93ac435f8faa11d2bedd43656e70704517dc3681cb357c3932528c3edd7574586294287cc010e7cb0c6631c97b91d423341756827115795f77bd138113a6 |
memory/1768-347-0x000000007EF40000-0x000000007EF41000-memory.dmp
memory/1768-348-0x000000007EF60000-0x000000007EF61000-memory.dmp
memory/1768-349-0x000000007EF60000-0x000000007EF61000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-03-14 04:23
Reported
2024-03-14 04:26
Platform
win10v2004-20240226-en
Max time kernel
148s
Max time network
154s
Command Line
Signatures
Lockbit
Deletes itself
| Description | Indicator | Process | Target |
| N/A | N/A | C:\ProgramData\8EBF.tmp | N/A |
Executes dropped EXE
| Description | Indicator | Process | Target |
| N/A | N/A | C:\ProgramData\8EBF.tmp | N/A |
Drops desktop.ini file(s)
| Description | Indicator | Process | Target |
| File opened for modification | C:\$Recycle.Bin\S-1-5-21-513485977-2495024337-1260977654-1000\desktop.ini | C:\Users\Admin\AppData\Local\Temp\deca4775a99217b9a8e5e2614f23c20d7d6fa1c13d6b00bad73175a07fe049f1.exe | N/A |
| File opened for modification | F:\$RECYCLE.BIN\S-1-5-21-513485977-2495024337-1260977654-1000\desktop.ini | C:\Users\Admin\AppData\Local\Temp\deca4775a99217b9a8e5e2614f23c20d7d6fa1c13d6b00bad73175a07fe049f1.exe | N/A |
Drops file in System32 directory
| Description | Indicator | Process | Target |
| File created | C:\Windows\system32\spool\PRINTERS\PP444ebjx41l_93vkmboaa9wtxb.TMP | C:\Windows\system32\printfilterpipelinesvc.exe | N/A |
| File created | C:\Windows\system32\spool\PRINTERS\00002.SPL | C:\Windows\splwow64.exe | N/A |
| File created | C:\Windows\system32\spool\PRINTERS\PP50ddpk06l2fu50mgoli392fde.TMP | C:\Windows\system32\printfilterpipelinesvc.exe | N/A |
| File created | C:\Windows\system32\spool\PRINTERS\PPnkn9rxa_tv9983s5pzw43uclb.TMP | C:\Windows\system32\printfilterpipelinesvc.exe | N/A |
Sets desktop wallpaper using registry
| Description | Indicator | Process | Target |
| Set value (str) | \REGISTRY\USER\S-1-5-21-513485977-2495024337-1260977654-1000\Control Panel\Desktop\WallPaper = "C:\\ProgramData\\dB6AsqMxo.bmp" | C:\Users\Admin\AppData\Local\Temp\deca4775a99217b9a8e5e2614f23c20d7d6fa1c13d6b00bad73175a07fe049f1.exe | N/A |
| Set value (str) | \REGISTRY\USER\S-1-5-21-513485977-2495024337-1260977654-1000\Control Panel\Desktop\Wallpaper = "C:\\ProgramData\\dB6AsqMxo.bmp" | C:\Users\Admin\AppData\Local\Temp\deca4775a99217b9a8e5e2614f23c20d7d6fa1c13d6b00bad73175a07fe049f1.exe | N/A |
Suspicious use of NtSetInformationThreadHideFromDebugger
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\deca4775a99217b9a8e5e2614f23c20d7d6fa1c13d6b00bad73175a07fe049f1.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\deca4775a99217b9a8e5e2614f23c20d7d6fa1c13d6b00bad73175a07fe049f1.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\deca4775a99217b9a8e5e2614f23c20d7d6fa1c13d6b00bad73175a07fe049f1.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\deca4775a99217b9a8e5e2614f23c20d7d6fa1c13d6b00bad73175a07fe049f1.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\deca4775a99217b9a8e5e2614f23c20d7d6fa1c13d6b00bad73175a07fe049f1.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\deca4775a99217b9a8e5e2614f23c20d7d6fa1c13d6b00bad73175a07fe049f1.exe | N/A |
| N/A | N/A | C:\ProgramData\8EBF.tmp | N/A |
| N/A | N/A | C:\ProgramData\8EBF.tmp | N/A |
| N/A | N/A | C:\ProgramData\8EBF.tmp | N/A |
| N/A | N/A | C:\ProgramData\8EBF.tmp | N/A |
| N/A | N/A | C:\ProgramData\8EBF.tmp | N/A |
| N/A | N/A | C:\ProgramData\8EBF.tmp | N/A |
Checks processor information in registry
| Description | Indicator | Process | Target |
| Key value queried | \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\~MHz | C:\Program Files\Microsoft Office\root\Office16\ONENOTE.EXE | N/A |
| Key value queried | \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString | C:\Program Files\Microsoft Office\root\Office16\ONENOTE.EXE | N/A |
| Key opened | \REGISTRY\MACHINE\Hardware\Description\System\CentralProcessor\0 | C:\Program Files\Microsoft Office\root\Office16\ONENOTE.EXE | N/A |
Enumerates system info in registry
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\MACHINE\Hardware\Description\System\BIOS | C:\Program Files\Microsoft Office\root\Office16\ONENOTE.EXE | N/A |
| Key value queried | \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemFamily | C:\Program Files\Microsoft Office\root\Office16\ONENOTE.EXE | N/A |
| Key value queried | \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemSKU | C:\Program Files\Microsoft Office\root\Office16\ONENOTE.EXE | N/A |
Modifies Control Panel
| Description | Indicator | Process | Target |
| Key created | \REGISTRY\USER\S-1-5-21-513485977-2495024337-1260977654-1000\Control Panel\Desktop | C:\Users\Admin\AppData\Local\Temp\deca4775a99217b9a8e5e2614f23c20d7d6fa1c13d6b00bad73175a07fe049f1.exe | N/A |
| Set value (str) | \REGISTRY\USER\S-1-5-21-513485977-2495024337-1260977654-1000\Control Panel\Desktop\WallpaperStyle = "10" | C:\Users\Admin\AppData\Local\Temp\deca4775a99217b9a8e5e2614f23c20d7d6fa1c13d6b00bad73175a07fe049f1.exe | N/A |
Modifies registry class
| Description | Indicator | Process | Target |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Classes\dB6AsqMxo\DefaultIcon\ = "C:\\ProgramData\\dB6AsqMxo.ico" | C:\Users\Admin\AppData\Local\Temp\deca4775a99217b9a8e5e2614f23c20d7d6fa1c13d6b00bad73175a07fe049f1.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Classes\.dB6AsqMxo | C:\Users\Admin\AppData\Local\Temp\deca4775a99217b9a8e5e2614f23c20d7d6fa1c13d6b00bad73175a07fe049f1.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Classes\.dB6AsqMxo\ = "dB6AsqMxo" | C:\Users\Admin\AppData\Local\Temp\deca4775a99217b9a8e5e2614f23c20d7d6fa1c13d6b00bad73175a07fe049f1.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Classes\dB6AsqMxo\DefaultIcon | C:\Users\Admin\AppData\Local\Temp\deca4775a99217b9a8e5e2614f23c20d7d6fa1c13d6b00bad73175a07fe049f1.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Classes\dB6AsqMxo | C:\Users\Admin\AppData\Local\Temp\deca4775a99217b9a8e5e2614f23c20d7d6fa1c13d6b00bad73175a07fe049f1.exe | N/A |
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: RenamesItself
| Description | Indicator | Process | Target |
| N/A | N/A | C:\ProgramData\8EBF.tmp | N/A |
| N/A | N/A | C:\ProgramData\8EBF.tmp | N/A |
| N/A | N/A | C:\ProgramData\8EBF.tmp | N/A |
| N/A | N/A | C:\ProgramData\8EBF.tmp | N/A |
| N/A | N/A | C:\ProgramData\8EBF.tmp | N/A |
| N/A | N/A | C:\ProgramData\8EBF.tmp | N/A |
| N/A | N/A | C:\ProgramData\8EBF.tmp | N/A |
| N/A | N/A | C:\ProgramData\8EBF.tmp | N/A |
| N/A | N/A | C:\ProgramData\8EBF.tmp | N/A |
| N/A | N/A | C:\ProgramData\8EBF.tmp | N/A |
| N/A | N/A | C:\ProgramData\8EBF.tmp | N/A |
| N/A | N/A | C:\ProgramData\8EBF.tmp | N/A |
| N/A | N/A | C:\ProgramData\8EBF.tmp | N/A |
| N/A | N/A | C:\ProgramData\8EBF.tmp | N/A |
| N/A | N/A | C:\ProgramData\8EBF.tmp | N/A |
| N/A | N/A | C:\ProgramData\8EBF.tmp | N/A |
| N/A | N/A | C:\ProgramData\8EBF.tmp | N/A |
| N/A | N/A | C:\ProgramData\8EBF.tmp | N/A |
| N/A | N/A | C:\ProgramData\8EBF.tmp | N/A |
| N/A | N/A | C:\ProgramData\8EBF.tmp | N/A |
| N/A | N/A | C:\ProgramData\8EBF.tmp | N/A |
| N/A | N/A | C:\ProgramData\8EBF.tmp | N/A |
| N/A | N/A | C:\ProgramData\8EBF.tmp | N/A |
| N/A | N/A | C:\ProgramData\8EBF.tmp | N/A |
| N/A | N/A | C:\ProgramData\8EBF.tmp | N/A |
| N/A | N/A | C:\ProgramData\8EBF.tmp | N/A |
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Program Files\Microsoft Office\root\Office16\ONENOTE.EXE | N/A |
| N/A | N/A | C:\Program Files\Microsoft Office\root\Office16\ONENOTE.EXE | N/A |
| N/A | N/A | C:\Program Files\Microsoft Office\root\Office16\ONENOTE.EXE | N/A |
| N/A | N/A | C:\Program Files\Microsoft Office\root\Office16\ONENOTE.EXE | N/A |
| N/A | N/A | C:\Program Files\Microsoft Office\root\Office16\ONENOTE.EXE | N/A |
| N/A | N/A | C:\Program Files\Microsoft Office\root\Office16\ONENOTE.EXE | N/A |
| N/A | N/A | C:\Program Files\Microsoft Office\root\Office16\ONENOTE.EXE | N/A |
| N/A | N/A | C:\Program Files\Microsoft Office\root\Office16\ONENOTE.EXE | N/A |
| N/A | N/A | C:\Program Files\Microsoft Office\root\Office16\ONENOTE.EXE | N/A |
| N/A | N/A | C:\Program Files\Microsoft Office\root\Office16\ONENOTE.EXE | N/A |
| N/A | N/A | C:\Program Files\Microsoft Office\root\Office16\ONENOTE.EXE | N/A |
| N/A | N/A | C:\Program Files\Microsoft Office\root\Office16\ONENOTE.EXE | N/A |
| N/A | N/A | C:\Program Files\Microsoft Office\root\Office16\ONENOTE.EXE | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\deca4775a99217b9a8e5e2614f23c20d7d6fa1c13d6b00bad73175a07fe049f1.exe
"C:\Users\Admin\AppData\Local\Temp\deca4775a99217b9a8e5e2614f23c20d7d6fa1c13d6b00bad73175a07fe049f1.exe"
C:\Windows\splwow64.exe
C:\Windows\splwow64.exe 12288
C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k PrintWorkflow -s PrintWorkflowUserSvc
C:\Windows\system32\printfilterpipelinesvc.exe
C:\Windows\system32\printfilterpipelinesvc.exe -Embedding
C:\Program Files\Microsoft Office\root\Office16\ONENOTE.EXE
/insertdoc "C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\{2B24E8E7-94B3-436F-964F-255EDE9522C7}.xps" 133548638718620000
C:\ProgramData\8EBF.tmp
"C:\ProgramData\8EBF.tmp"
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 97.17.167.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 194.178.17.96.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 2.159.190.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 45.19.74.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 232.168.11.51.in-addr.arpa | udp |
| US | 20.231.121.79:80 | tcp | |
| US | 8.8.8.8:53 | 133.211.185.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 209.205.72.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 183.59.114.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 18.31.95.13.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 18.134.221.88.in-addr.arpa | udp |
| US | 8.8.8.8:53 | tse1.mm.bing.net | udp |
| US | 204.79.197.200:443 | tse1.mm.bing.net | tcp |
| US | 204.79.197.200:443 | tse1.mm.bing.net | tcp |
| US | 204.79.197.200:443 | tse1.mm.bing.net | tcp |
| US | 204.79.197.200:443 | tse1.mm.bing.net | tcp |
| US | 204.79.197.200:443 | tse1.mm.bing.net | tcp |
| US | 8.8.8.8:53 | 0.204.248.87.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 97.32.109.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 9.173.189.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 169.117.168.52.in-addr.arpa | udp |
Files
memory/4264-1-0x0000000002F70000-0x0000000002F80000-memory.dmp
memory/4264-0-0x0000000002F70000-0x0000000002F80000-memory.dmp
memory/4264-2-0x0000000002F70000-0x0000000002F80000-memory.dmp
C:\$Recycle.Bin\S-1-5-21-513485977-2495024337-1260977654-1000\BBBBBBBBBBB
| MD5 | 5a832a3d8ed988f34c5c8cac5885cc06 |
| SHA1 | 387e9cb1572cb10f2415e3d6b1614208e6de1213 |
| SHA256 | 7937e7194a8c13105c96e266012dc2741bdf772590bb6492a1249c4f42e3902d |
| SHA512 | 57e976c772d5ff91a5901562541f0299cfb9f0a531f93a1c29015f9c8bb66a84f400f6ef717330124708d405714f4049ddec8fda2ad194f503d7f3cf09b32005 |
F:\$RECYCLE.BIN\S-1-5-21-513485977-2495024337-1260977654-1000\DDDDDDDDDDD
| MD5 | 0055347be81388e6e77024dc1d641a8b |
| SHA1 | bfb6a0777cdb5f568fc808bf0709bc996a3e6771 |
| SHA256 | d986a0aa1e3abd091817490a37a608de4e37c1145a0e759d6f72676c81a1f1f5 |
| SHA512 | b25812698e0e7df180fd44fdbca000baf43a209312da0d2d3e7cf2663fb55526930d8dbdb6e74e5b025bb881e420371f5699aa82a49c46c4bed9e685e6053d20 |
C:\Users\dB6AsqMxo.README.txt
| MD5 | 316bef2d0f08378eeeef596836beac49 |
| SHA1 | 23c4489a2ccf7e8edf98a226b18a222c0dc52d86 |
| SHA256 | d5ba85621e3d712d6cfcd827ea5d86f46b18471ea2fa9eba903d5f57a0764821 |
| SHA512 | be1f9181325a7bb89f11142cd06da7ea6286d9f4ad64b64851bbd56ad26544f5bcf607a213628e94ed812604b67bf3b06507410d25f1a7277398adea34e79b21 |
memory/4264-290-0x0000000002F70000-0x0000000002F80000-memory.dmp
memory/4264-291-0x0000000002F70000-0x0000000002F80000-memory.dmp
memory/4264-292-0x0000000002F70000-0x0000000002F80000-memory.dmp
C:\ProgramData\8EBF.tmp
| MD5 | 294e9f64cb1642dd89229fff0592856b |
| SHA1 | 97b148c27f3da29ba7b18d6aee8a0db9102f47c9 |
| SHA256 | 917e115cc403e29b4388e0d175cbfac3e7e40ca1742299fbdb353847db2de7c2 |
| SHA512 | b87d531890bf1577b9b4af41dddb2cdbbfa164cf197bd5987df3a3075983645a3acba443e289b7bfd338422978a104f55298fbfe346872de0895bde44adc89cf |
memory/3984-308-0x00007FFC59A30000-0x00007FFC59A40000-memory.dmp
memory/3984-310-0x00007FFC59A30000-0x00007FFC59A40000-memory.dmp
memory/3984-339-0x00007FFC999B0000-0x00007FFC99BA5000-memory.dmp
memory/3984-340-0x00007FFC999B0000-0x00007FFC99BA5000-memory.dmp
memory/3984-342-0x00007FFC999B0000-0x00007FFC99BA5000-memory.dmp
memory/3984-341-0x00007FFC59A30000-0x00007FFC59A40000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\DDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDD
| MD5 | 46e29394ea643917d80787e341db47fd |
| SHA1 | 9e921fd45948d588203cee46b78cf944984785d8 |
| SHA256 | 2cc834701fba67daeb94b43f3398b76f8a1531a880483d454eef941631626018 |
| SHA512 | 6941f013f963d7105cfad0e09f0123feeb87f24248a24067222e90c76ade61b4761f28df79d9786f644cf06d358bbec969df52e23cbcf2af7ee6340f7bdd79ca |
memory/3984-309-0x00007FFC59A30000-0x00007FFC59A40000-memory.dmp
memory/4064-344-0x000000007FE40000-0x000000007FE41000-memory.dmp
memory/4064-345-0x0000000002840000-0x0000000002850000-memory.dmp
memory/4064-346-0x000000007FE20000-0x000000007FE21000-memory.dmp
memory/4064-347-0x000000007FDC0000-0x000000007FDC1000-memory.dmp
memory/3984-348-0x00007FFC999B0000-0x00007FFC99BA5000-memory.dmp
memory/3984-349-0x00007FFC999B0000-0x00007FFC99BA5000-memory.dmp
memory/3984-350-0x00007FFC999B0000-0x00007FFC99BA5000-memory.dmp
memory/3984-352-0x00007FFC999B0000-0x00007FFC99BA5000-memory.dmp
memory/3984-353-0x00007FFC999B0000-0x00007FFC99BA5000-memory.dmp
memory/3984-354-0x00007FFC999B0000-0x00007FFC99BA5000-memory.dmp
memory/3984-356-0x00007FFC999B0000-0x00007FFC99BA5000-memory.dmp
memory/3984-355-0x00007FFC579D0000-0x00007FFC579E0000-memory.dmp
memory/3984-351-0x00007FFC579D0000-0x00007FFC579E0000-memory.dmp
memory/3984-343-0x00007FFC59A30000-0x00007FFC59A40000-memory.dmp
memory/3984-357-0x00007FFC999B0000-0x00007FFC99BA5000-memory.dmp
memory/3984-358-0x00007FFC999B0000-0x00007FFC99BA5000-memory.dmp
C:\Users\Admin\Documents\OneNote Notebooks\My Notebook\Open Notebook.onetoc2
| MD5 | b4b43b7229dbba72ad845b8834ec28c1 |
| SHA1 | 981eae4c6288500416076bd41ef915ff2a67f2bb |
| SHA256 | ad7f2109cfb0099a85358cdac900c7593c1add3bdc52190f888faaadca3f42a6 |
| SHA512 | be1436f2cd973b31e28faea434fa7e4b1c11903b11ffe8367f5923535c323cdd863b5380bb9dd1e1efbd0a9ef084cce3187bb17501aed6e9473df92204de8a68 |
memory/3984-379-0x00007FFC999B0000-0x00007FFC99BA5000-memory.dmp