Analysis Overview
SHA256
571a0b0b517179ab2ef9a799cd66437fe07e2459d75b76f53307f5e13b1159b0
Threat Level: Known bad
The file 571a0b0b517179ab2ef9a799cd66437fe07e2459d75b76f53307f5e13b1159b0 was found to be: Known bad.
Malicious Activity Summary
Lockbit
Lockbit family
Rule to detect Lockbit 3.0 ransomware Windows payload
Deletes itself
Loads dropped DLL
Executes dropped EXE
Checks computer location settings
Drops desktop.ini file(s)
Sets desktop wallpaper using registry
Suspicious use of NtSetInformationThreadHideFromDebugger
Drops file in System32 directory
Enumerates physical storage devices
Unsigned PE
Enumerates system info in registry
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Suspicious behavior: RenamesItself
Modifies Control Panel
Modifies registry class
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Checks processor information in registry
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-03-14 04:12
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 04:12
Reported
2024-03-14 04:14
Platform
win7-20240221-en
Max time kernel
122s
Max time network
126s
Command Line
Signatures
Lockbit
Deletes itself
| Description | Indicator | Process | Target |
| N/A | N/A | C:\ProgramData\C8CB.tmp | N/A |
Executes dropped EXE
| Description | Indicator | Process | Target |
| N/A | N/A | C:\ProgramData\C8CB.tmp | N/A |
Loads dropped DLL
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\571a0b0b517179ab2ef9a799cd66437fe07e2459d75b76f53307f5e13b1159b0.exe | N/A |
Drops desktop.ini file(s)
| Description | Indicator | Process | Target |
| File opened for modification | C:\$Recycle.Bin\S-1-5-21-1658372521-4246568289-2509113762-1000\desktop.ini | C:\Users\Admin\AppData\Local\Temp\571a0b0b517179ab2ef9a799cd66437fe07e2459d75b76f53307f5e13b1159b0.exe | N/A |
| File opened for modification | F:\$RECYCLE.BIN\S-1-5-21-1658372521-4246568289-2509113762-1000\desktop.ini | C:\Users\Admin\AppData\Local\Temp\571a0b0b517179ab2ef9a799cd66437fe07e2459d75b76f53307f5e13b1159b0.exe | N/A |
Sets desktop wallpaper using registry
| Description | Indicator | Process | Target |
| Set value (str) | \REGISTRY\USER\S-1-5-21-1658372521-4246568289-2509113762-1000\Control Panel\Desktop\Wallpaper = "C:\\ProgramData\\j2e0Pf6Ew.bmp" | C:\Users\Admin\AppData\Local\Temp\571a0b0b517179ab2ef9a799cd66437fe07e2459d75b76f53307f5e13b1159b0.exe | N/A |
| Set value (str) | \REGISTRY\USER\S-1-5-21-1658372521-4246568289-2509113762-1000\Control Panel\Desktop\WallPaper = "C:\\ProgramData\\j2e0Pf6Ew.bmp" | C:\Users\Admin\AppData\Local\Temp\571a0b0b517179ab2ef9a799cd66437fe07e2459d75b76f53307f5e13b1159b0.exe | N/A |
Suspicious use of NtSetInformationThreadHideFromDebugger
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\571a0b0b517179ab2ef9a799cd66437fe07e2459d75b76f53307f5e13b1159b0.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\571a0b0b517179ab2ef9a799cd66437fe07e2459d75b76f53307f5e13b1159b0.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\571a0b0b517179ab2ef9a799cd66437fe07e2459d75b76f53307f5e13b1159b0.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\571a0b0b517179ab2ef9a799cd66437fe07e2459d75b76f53307f5e13b1159b0.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\571a0b0b517179ab2ef9a799cd66437fe07e2459d75b76f53307f5e13b1159b0.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\571a0b0b517179ab2ef9a799cd66437fe07e2459d75b76f53307f5e13b1159b0.exe | N/A |
| N/A | N/A | C:\ProgramData\C8CB.tmp | N/A |
| N/A | N/A | C:\ProgramData\C8CB.tmp | N/A |
| N/A | N/A | C:\ProgramData\C8CB.tmp | N/A |
| N/A | N/A | C:\ProgramData\C8CB.tmp | N/A |
| N/A | N/A | C:\ProgramData\C8CB.tmp | N/A |
| N/A | N/A | C:\ProgramData\C8CB.tmp | N/A |
Modifies Control Panel
| Description | Indicator | Process | Target |
| Key created | \REGISTRY\USER\S-1-5-21-1658372521-4246568289-2509113762-1000\Control Panel\Desktop | C:\Users\Admin\AppData\Local\Temp\571a0b0b517179ab2ef9a799cd66437fe07e2459d75b76f53307f5e13b1159b0.exe | N/A |
| Set value (str) | \REGISTRY\USER\S-1-5-21-1658372521-4246568289-2509113762-1000\Control Panel\Desktop\WallpaperStyle = "10" | C:\Users\Admin\AppData\Local\Temp\571a0b0b517179ab2ef9a799cd66437fe07e2459d75b76f53307f5e13b1159b0.exe | N/A |
Modifies registry class
| Description | Indicator | Process | Target |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Classes\j2e0Pf6Ew | C:\Users\Admin\AppData\Local\Temp\571a0b0b517179ab2ef9a799cd66437fe07e2459d75b76f53307f5e13b1159b0.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Classes\j2e0Pf6Ew\DefaultIcon\ = "C:\\ProgramData\\j2e0Pf6Ew.ico" | C:\Users\Admin\AppData\Local\Temp\571a0b0b517179ab2ef9a799cd66437fe07e2459d75b76f53307f5e13b1159b0.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Classes\.j2e0Pf6Ew | C:\Users\Admin\AppData\Local\Temp\571a0b0b517179ab2ef9a799cd66437fe07e2459d75b76f53307f5e13b1159b0.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Classes\.j2e0Pf6Ew\ = "j2e0Pf6Ew" | C:\Users\Admin\AppData\Local\Temp\571a0b0b517179ab2ef9a799cd66437fe07e2459d75b76f53307f5e13b1159b0.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Classes\j2e0Pf6Ew\DefaultIcon | C:\Users\Admin\AppData\Local\Temp\571a0b0b517179ab2ef9a799cd66437fe07e2459d75b76f53307f5e13b1159b0.exe | N/A |
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: RenamesItself
| Description | Indicator | Process | Target |
| N/A | N/A | C:\ProgramData\C8CB.tmp | N/A |
| N/A | N/A | C:\ProgramData\C8CB.tmp | N/A |
| N/A | N/A | C:\ProgramData\C8CB.tmp | N/A |
| N/A | N/A | C:\ProgramData\C8CB.tmp | N/A |
| N/A | N/A | C:\ProgramData\C8CB.tmp | N/A |
| N/A | N/A | C:\ProgramData\C8CB.tmp | N/A |
| N/A | N/A | C:\ProgramData\C8CB.tmp | N/A |
| N/A | N/A | C:\ProgramData\C8CB.tmp | N/A |
| N/A | N/A | C:\ProgramData\C8CB.tmp | N/A |
| N/A | N/A | C:\ProgramData\C8CB.tmp | N/A |
| N/A | N/A | C:\ProgramData\C8CB.tmp | N/A |
| N/A | N/A | C:\ProgramData\C8CB.tmp | N/A |
| N/A | N/A | C:\ProgramData\C8CB.tmp | N/A |
| N/A | N/A | C:\ProgramData\C8CB.tmp | N/A |
| N/A | N/A | C:\ProgramData\C8CB.tmp | N/A |
| N/A | N/A | C:\ProgramData\C8CB.tmp | N/A |
| N/A | N/A | C:\ProgramData\C8CB.tmp | N/A |
| N/A | N/A | C:\ProgramData\C8CB.tmp | N/A |
| N/A | N/A | C:\ProgramData\C8CB.tmp | N/A |
| N/A | N/A | C:\ProgramData\C8CB.tmp | N/A |
| N/A | N/A | C:\ProgramData\C8CB.tmp | N/A |
| N/A | N/A | C:\ProgramData\C8CB.tmp | N/A |
| N/A | N/A | C:\ProgramData\C8CB.tmp | N/A |
| N/A | N/A | C:\ProgramData\C8CB.tmp | N/A |
| N/A | N/A | C:\ProgramData\C8CB.tmp | N/A |
| N/A | N/A | C:\ProgramData\C8CB.tmp | N/A |
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 2388 wrote to memory of 2476 | N/A | C:\Users\Admin\AppData\Local\Temp\571a0b0b517179ab2ef9a799cd66437fe07e2459d75b76f53307f5e13b1159b0.exe | C:\ProgramData\C8CB.tmp |
| PID 2388 wrote to memory of 2476 | N/A | C:\Users\Admin\AppData\Local\Temp\571a0b0b517179ab2ef9a799cd66437fe07e2459d75b76f53307f5e13b1159b0.exe | C:\ProgramData\C8CB.tmp |
| PID 2388 wrote to memory of 2476 | N/A | C:\Users\Admin\AppData\Local\Temp\571a0b0b517179ab2ef9a799cd66437fe07e2459d75b76f53307f5e13b1159b0.exe | C:\ProgramData\C8CB.tmp |
| PID 2388 wrote to memory of 2476 | N/A | C:\Users\Admin\AppData\Local\Temp\571a0b0b517179ab2ef9a799cd66437fe07e2459d75b76f53307f5e13b1159b0.exe | C:\ProgramData\C8CB.tmp |
| PID 2388 wrote to memory of 2476 | N/A | C:\Users\Admin\AppData\Local\Temp\571a0b0b517179ab2ef9a799cd66437fe07e2459d75b76f53307f5e13b1159b0.exe | C:\ProgramData\C8CB.tmp |
Processes
C:\Users\Admin\AppData\Local\Temp\571a0b0b517179ab2ef9a799cd66437fe07e2459d75b76f53307f5e13b1159b0.exe
"C:\Users\Admin\AppData\Local\Temp\571a0b0b517179ab2ef9a799cd66437fe07e2459d75b76f53307f5e13b1159b0.exe"
C:\ProgramData\C8CB.tmp
"C:\ProgramData\C8CB.tmp"
C:\Windows\system32\AUDIODG.EXE
C:\Windows\system32\AUDIODG.EXE 0x154
Network
Files
memory/2388-0-0x00000000002A0000-0x00000000002E0000-memory.dmp
C:\$Recycle.Bin\S-1-5-21-1658372521-4246568289-2509113762-1000\desktop.ini
| MD5 | 56cf8f1d2bbeee57a057371fa2a8561d |
| SHA1 | 2836d9617b0239ba8db764e5b08ab65cd075a74b |
| SHA256 | 71c1d42b449622981ce9a109ab9e058c287c7cf84989b2b8ce2edfbc8007aa57 |
| SHA512 | 21f21fb9a8bf7ccfcb9044110d04e71a14c061f126e27866cd655db8fc8551fd016849bd3c51d6ecccae0abd3786d54164d5f9d1c66f7eddedde5863e42e9905 |
C:\Users\j2e0Pf6Ew.README.txt
| MD5 | 7e9785b165e78a0f71fef2a46f73ff99 |
| SHA1 | d16b20dc99609d54e69acb9989db86079e6548ed |
| SHA256 | 22f6af4cec12fb147803ad0a69df186defdd560a1e19c76ad17fbe93a08064fa |
| SHA512 | 00bde216b7183ad32cbbb106fd67d4548fdab676276287111d8514ba85054719f23f8934b36dd1197fc0797f3db1f5c6486cbb140227ea2f4d002e7ad4a77d2f |
F:\$RECYCLE.BIN\S-1-5-21-1658372521-4246568289-2509113762-1000\EEEEEEEEEEE
| MD5 | ea2355e8d604c3920ccfda7565495a4f |
| SHA1 | ee283286d675394f8a9be8baa621914ed30fec73 |
| SHA256 | d961ab19eea480a32f71ee79de4932cdf5f866935343f35b9b3d70f18ced46ea |
| SHA512 | eb03a9661fed4560a20e6e814a315e95e4b389c3aead91880b0b777d268adbb5c9dcabc00c73566969f8a34f37a138f49a43fe1ca28fff27d2c85e7ad00b5b01 |
\ProgramData\C8CB.tmp
| MD5 | 294e9f64cb1642dd89229fff0592856b |
| SHA1 | 97b148c27f3da29ba7b18d6aee8a0db9102f47c9 |
| SHA256 | 917e115cc403e29b4388e0d175cbfac3e7e40ca1742299fbdb353847db2de7c2 |
| SHA512 | b87d531890bf1577b9b4af41dddb2cdbbfa164cf197bd5987df3a3075983645a3acba443e289b7bfd338422978a104f55298fbfe346872de0895bde44adc89cf |
memory/2476-314-0x000000007EFA0000-0x000000007EFA1000-memory.dmp
memory/2476-315-0x00000000020C0000-0x0000000002100000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\DDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDD
| MD5 | 2dec7dfd9ab776efa8eb6adb148df74a |
| SHA1 | 604ae7fd81a06702aaa4d46b19c815693a30881d |
| SHA256 | 5254fbb609af60324de5ad82b65eb215c8e4162d38328ad8394728daf42a7f29 |
| SHA512 | 3d4c01fe310dfcabea7d0d78606d15f4e9af48ee1fb6fd03a8e27ec95fde55bc46c8895efabddc52e67397781b0402a398c7998ced0505be5c811e5fcfb1a2dc |
memory/2476-316-0x000000007EF80000-0x000000007EF81000-memory.dmp
memory/2476-345-0x000000007EF20000-0x000000007EF21000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-03-14 04:12
Reported
2024-03-14 04:14
Platform
win10v2004-20240226-en
Max time kernel
149s
Max time network
151s
Command Line
Signatures
Lockbit
Checks computer location settings
| Description | Indicator | Process | Target |
| Key value queried | \REGISTRY\USER\S-1-5-21-275798769-4264537674-1142822080-1000\Control Panel\International\Geo\Nation | C:\ProgramData\6255.tmp | N/A |
Deletes itself
| Description | Indicator | Process | Target |
| N/A | N/A | C:\ProgramData\6255.tmp | N/A |
Executes dropped EXE
| Description | Indicator | Process | Target |
| N/A | N/A | C:\ProgramData\6255.tmp | N/A |
Drops desktop.ini file(s)
| Description | Indicator | Process | Target |
| File opened for modification | C:\$Recycle.Bin\S-1-5-21-275798769-4264537674-1142822080-1000\desktop.ini | C:\Users\Admin\AppData\Local\Temp\571a0b0b517179ab2ef9a799cd66437fe07e2459d75b76f53307f5e13b1159b0.exe | N/A |
| File opened for modification | F:\$RECYCLE.BIN\S-1-5-21-275798769-4264537674-1142822080-1000\desktop.ini | C:\Users\Admin\AppData\Local\Temp\571a0b0b517179ab2ef9a799cd66437fe07e2459d75b76f53307f5e13b1159b0.exe | N/A |
Drops file in System32 directory
| Description | Indicator | Process | Target |
| File created | C:\Windows\system32\spool\PRINTERS\00002.SPL | C:\Windows\splwow64.exe | N/A |
| File created | C:\Windows\system32\spool\PRINTERS\PP1zg2dx73fehh99s4j_xsimj_c.TMP | C:\Windows\system32\printfilterpipelinesvc.exe | N/A |
| File created | C:\Windows\system32\spool\PRINTERS\PPmjd932o6jj_4a0gkmuovlax6b.TMP | C:\Windows\system32\printfilterpipelinesvc.exe | N/A |
| File created | C:\Windows\system32\spool\PRINTERS\PP0wz8gzw6pfg_5i828y_bvyh6.TMP | C:\Windows\system32\printfilterpipelinesvc.exe | N/A |
Sets desktop wallpaper using registry
| Description | Indicator | Process | Target |
| Set value (str) | \REGISTRY\USER\S-1-5-21-275798769-4264537674-1142822080-1000\Control Panel\Desktop\WallPaper = "C:\\ProgramData\\j2e0Pf6Ew.bmp" | C:\Users\Admin\AppData\Local\Temp\571a0b0b517179ab2ef9a799cd66437fe07e2459d75b76f53307f5e13b1159b0.exe | N/A |
| Set value (str) | \REGISTRY\USER\S-1-5-21-275798769-4264537674-1142822080-1000\Control Panel\Desktop\Wallpaper = "C:\\ProgramData\\j2e0Pf6Ew.bmp" | C:\Users\Admin\AppData\Local\Temp\571a0b0b517179ab2ef9a799cd66437fe07e2459d75b76f53307f5e13b1159b0.exe | N/A |
Suspicious use of NtSetInformationThreadHideFromDebugger
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\571a0b0b517179ab2ef9a799cd66437fe07e2459d75b76f53307f5e13b1159b0.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\571a0b0b517179ab2ef9a799cd66437fe07e2459d75b76f53307f5e13b1159b0.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\571a0b0b517179ab2ef9a799cd66437fe07e2459d75b76f53307f5e13b1159b0.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\571a0b0b517179ab2ef9a799cd66437fe07e2459d75b76f53307f5e13b1159b0.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\571a0b0b517179ab2ef9a799cd66437fe07e2459d75b76f53307f5e13b1159b0.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\571a0b0b517179ab2ef9a799cd66437fe07e2459d75b76f53307f5e13b1159b0.exe | N/A |
| N/A | N/A | C:\ProgramData\6255.tmp | N/A |
| N/A | N/A | C:\ProgramData\6255.tmp | N/A |
| N/A | N/A | C:\ProgramData\6255.tmp | N/A |
| N/A | N/A | C:\ProgramData\6255.tmp | N/A |
| N/A | N/A | C:\ProgramData\6255.tmp | N/A |
| N/A | N/A | C:\ProgramData\6255.tmp | N/A |
Enumerates physical storage devices
Checks processor information in registry
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\MACHINE\Hardware\Description\System\CentralProcessor\0 | C:\Program Files\Microsoft Office\root\Office16\ONENOTE.EXE | N/A |
| 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 |
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-1-5-21-275798769-4264537674-1142822080-1000\Control Panel\Desktop | C:\Users\Admin\AppData\Local\Temp\571a0b0b517179ab2ef9a799cd66437fe07e2459d75b76f53307f5e13b1159b0.exe | N/A |
| Set value (str) | \REGISTRY\USER\S-1-5-21-275798769-4264537674-1142822080-1000\Control Panel\Desktop\WallpaperStyle = "10" | C:\Users\Admin\AppData\Local\Temp\571a0b0b517179ab2ef9a799cd66437fe07e2459d75b76f53307f5e13b1159b0.exe | N/A |
Modifies registry class
| Description | Indicator | Process | Target |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Classes\.j2e0Pf6Ew | C:\Users\Admin\AppData\Local\Temp\571a0b0b517179ab2ef9a799cd66437fe07e2459d75b76f53307f5e13b1159b0.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Classes\.j2e0Pf6Ew\ = "j2e0Pf6Ew" | C:\Users\Admin\AppData\Local\Temp\571a0b0b517179ab2ef9a799cd66437fe07e2459d75b76f53307f5e13b1159b0.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Classes\j2e0Pf6Ew\DefaultIcon | C:\Users\Admin\AppData\Local\Temp\571a0b0b517179ab2ef9a799cd66437fe07e2459d75b76f53307f5e13b1159b0.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Classes\j2e0Pf6Ew | C:\Users\Admin\AppData\Local\Temp\571a0b0b517179ab2ef9a799cd66437fe07e2459d75b76f53307f5e13b1159b0.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Classes\j2e0Pf6Ew\DefaultIcon\ = "C:\\ProgramData\\j2e0Pf6Ew.ico" | C:\Users\Admin\AppData\Local\Temp\571a0b0b517179ab2ef9a799cd66437fe07e2459d75b76f53307f5e13b1159b0.exe | N/A |
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: RenamesItself
| Description | Indicator | Process | Target |
| N/A | N/A | C:\ProgramData\6255.tmp | N/A |
| N/A | N/A | C:\ProgramData\6255.tmp | N/A |
| N/A | N/A | C:\ProgramData\6255.tmp | N/A |
| N/A | N/A | C:\ProgramData\6255.tmp | N/A |
| N/A | N/A | C:\ProgramData\6255.tmp | N/A |
| N/A | N/A | C:\ProgramData\6255.tmp | N/A |
| N/A | N/A | C:\ProgramData\6255.tmp | N/A |
| N/A | N/A | C:\ProgramData\6255.tmp | N/A |
| N/A | N/A | C:\ProgramData\6255.tmp | N/A |
| N/A | N/A | C:\ProgramData\6255.tmp | N/A |
| N/A | N/A | C:\ProgramData\6255.tmp | N/A |
| N/A | N/A | C:\ProgramData\6255.tmp | N/A |
| N/A | N/A | C:\ProgramData\6255.tmp | N/A |
| N/A | N/A | C:\ProgramData\6255.tmp | N/A |
| N/A | N/A | C:\ProgramData\6255.tmp | N/A |
| N/A | N/A | C:\ProgramData\6255.tmp | N/A |
| N/A | N/A | C:\ProgramData\6255.tmp | N/A |
| N/A | N/A | C:\ProgramData\6255.tmp | N/A |
| N/A | N/A | C:\ProgramData\6255.tmp | N/A |
| N/A | N/A | C:\ProgramData\6255.tmp | N/A |
| N/A | N/A | C:\ProgramData\6255.tmp | N/A |
| N/A | N/A | C:\ProgramData\6255.tmp | N/A |
| N/A | N/A | C:\ProgramData\6255.tmp | N/A |
| N/A | N/A | C:\ProgramData\6255.tmp | N/A |
| N/A | N/A | C:\ProgramData\6255.tmp | N/A |
| N/A | N/A | C:\ProgramData\6255.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\571a0b0b517179ab2ef9a799cd66437fe07e2459d75b76f53307f5e13b1159b0.exe
"C:\Users\Admin\AppData\Local\Temp\571a0b0b517179ab2ef9a799cd66437fe07e2459d75b76f53307f5e13b1159b0.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\{114A1DCB-48C1-44E7-AE61-82A589893601}.xps" 133548631497990000
C:\ProgramData\6255.tmp
"C:\ProgramData\6255.tmp"
C:\Windows\SysWOW64\cmd.exe
"C:\Windows\System32\cmd.exe" /C DEL /F /Q C:\PROGRA~3\6255.tmp >> NUL
Network
| Country | Destination | Domain | Proto |
| US | 138.91.171.81:80 | tcp | |
| US | 8.8.8.8:53 | 136.32.126.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 196.249.167.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 240.221.184.93.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 9.228.82.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 88.156.103.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 41.110.16.96.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 103.169.127.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 15.164.165.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 241.150.49.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 104.241.123.92.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 46.28.109.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 119.110.54.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 137.71.105.51.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 18.134.221.88.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 174.178.17.96.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 32.134.221.88.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 0.204.248.87.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 176.178.17.96.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 0.205.248.87.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 43.229.111.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 211.135.221.88.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 | 8.8.8.8:53 | 200.197.79.204.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 9.179.89.13.in-addr.arpa | udp |
Files
memory/960-0-0x0000000000F50000-0x0000000000F60000-memory.dmp
memory/960-1-0x0000000000F50000-0x0000000000F60000-memory.dmp
C:\$Recycle.Bin\S-1-5-21-275798769-4264537674-1142822080-1000\desktop.ini
| MD5 | 684ae669ae3d8313f326a1e9ae52f905 |
| SHA1 | 39b93eeb8e6d0cf296c50e315282a4f87d2a4e74 |
| SHA256 | 01aaa68e56baad55f3ede52af7603e58f95a24badbc6decc5a75443463552273 |
| SHA512 | 32efc5eb36c0cd4ea8dc6eaf59cab153e85c5d8432d39c8a423bb1e45b253169452e52e78f903e58f32f92cdfcdd721d8af8c4b7e35a063732eb7659549a1e27 |
C:\Users\j2e0Pf6Ew.README.txt
| MD5 | 6e192bc6d6de32b583aec32abed0c47e |
| SHA1 | 3d78bbfb8ec4e2c488b357e4b215d48ac1e57e30 |
| SHA256 | 170f075961d219618501bbc4e839c7037dfcc227144fb182b70e0520b864d8af |
| SHA512 | 303c626affda7b224badf13407a29914a89cae990f08e12f21ddb7d31eb873f061901fa891b2e28aebf59020363e9af278f93040833df20e0cef3b35db2c5618 |
F:\$RECYCLE.BIN\S-1-5-21-275798769-4264537674-1142822080-1000\DDDDDDDDDDD
| MD5 | b1d1c4ccbe9d1d45aa56cad4e1f50087 |
| SHA1 | b949e242910794f3b097ef171a55706b599e5bd0 |
| SHA256 | 976d10af1d0fbd9fcf8382c55388f4715b80034ff118ecfa579523fc27caba41 |
| SHA512 | 645a1b8f3b80217bad0cd2f6ad422346d3b1c3b56df04fa6b7802112a24c689994ccf335da5c4115c5cf6063484684737c6fa7ecfb6c4acfe0d4e194e7415e3a |
memory/1852-290-0x00007FF8666D0000-0x00007FF8666E0000-memory.dmp
C:\ProgramData\6255.tmp
| MD5 | 294e9f64cb1642dd89229fff0592856b |
| SHA1 | 97b148c27f3da29ba7b18d6aee8a0db9102f47c9 |
| SHA256 | 917e115cc403e29b4388e0d175cbfac3e7e40ca1742299fbdb353847db2de7c2 |
| SHA512 | b87d531890bf1577b9b4af41dddb2cdbbfa164cf197bd5987df3a3075983645a3acba443e289b7bfd338422978a104f55298fbfe346872de0895bde44adc89cf |
memory/1852-295-0x00007FF8A6650000-0x00007FF8A6845000-memory.dmp
memory/1852-325-0x00007FF8A6650000-0x00007FF8A6845000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\DDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDD
| MD5 | ed4e63070f4b2861f6f135c41c557e04 |
| SHA1 | ef1a9c547e12a199b8adcc5e1cd87ca8b63b2805 |
| SHA256 | 9958d54d83ba79b002b326ad747e013d071c06abfd8c31740513f958ddf854b2 |
| SHA512 | f17569ab3cc6d8c70b2b1a4fd79651be4291f92a4bbe0b61a9e99a2a55b134711ecc693c30549c720be98b766b9315a123bbf68f27ed46d2e4c859f98a11f91b |
memory/1852-327-0x00007FF8A6650000-0x00007FF8A6845000-memory.dmp
memory/1852-326-0x00007FF8666D0000-0x00007FF8666E0000-memory.dmp
memory/1852-297-0x00007FF8666D0000-0x00007FF8666E0000-memory.dmp
memory/1852-292-0x00007FF8A6650000-0x00007FF8A6845000-memory.dmp
memory/1852-328-0x00007FF8A6650000-0x00007FF8A6845000-memory.dmp
memory/1852-329-0x00007FF8666D0000-0x00007FF8666E0000-memory.dmp
memory/1852-330-0x00007FF8A6650000-0x00007FF8A6845000-memory.dmp
memory/3044-331-0x0000000002530000-0x0000000002540000-memory.dmp
memory/3044-333-0x000000007FE20000-0x000000007FE21000-memory.dmp
memory/1852-332-0x00007FF8666D0000-0x00007FF8666E0000-memory.dmp
memory/3044-334-0x000000007FDC0000-0x000000007FDC1000-memory.dmp
memory/1852-335-0x00007FF8A6650000-0x00007FF8A6845000-memory.dmp
memory/1852-336-0x00007FF8A6650000-0x00007FF8A6845000-memory.dmp
memory/3044-337-0x000000007FE40000-0x000000007FE41000-memory.dmp
memory/1852-338-0x00007FF8641C0000-0x00007FF8641D0000-memory.dmp
memory/1852-340-0x00007FF8A6650000-0x00007FF8A6845000-memory.dmp
memory/1852-339-0x00007FF8A6650000-0x00007FF8A6845000-memory.dmp
memory/1852-341-0x00007FF8641C0000-0x00007FF8641D0000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\{3476C772-3D1D-4E28-958B-272B5271AD35}
| MD5 | 78ceb46a9f61017a1eca0f496fc91013 |
| SHA1 | 29d38155d306fbce244f2b387627ed39d5de7821 |
| SHA256 | 870e9d382db25ddf34b9511b667f08896399087a56f4aad7ffeb2b588d14f2b4 |
| SHA512 | 6f3bd36a0b75bf4893329fea00d8b563ddc0e91d9821750f5c974b4a67130ef56041f6df9fb8813f07c305ae0dcb69c85de019dde1760cbe4454aa33601dc169 |
memory/1852-362-0x00007FF8A6650000-0x00007FF8A6845000-memory.dmp
memory/3044-363-0x0000000002530000-0x0000000002540000-memory.dmp
memory/1852-365-0x00007FF8A6650000-0x00007FF8A6845000-memory.dmp
memory/3044-367-0x000000007FDE0000-0x000000007FDE1000-memory.dmp
memory/3044-368-0x000000007FE00000-0x000000007FE01000-memory.dmp