Analysis Overview
SHA256
bcbdc1bd464ba817632f46bcb5c09a2012da859487c61bd4dc51bceae54512c0
Threat Level: Known bad
The file bcbdc1bd464ba817632f46bcb5c09a2012da859487c61bd4dc51bceae54512c0 was found to be: Known bad.
Malicious Activity Summary
Rule to detect Lockbit 3.0 ransomware Windows payload
Lockbit family
Lockbit
Deletes itself
Executes dropped EXE
Checks computer location settings
Loads dropped DLL
Drops desktop.ini file(s)
Suspicious use of NtSetInformationThreadHideFromDebugger
Drops file in System32 directory
Sets desktop wallpaper using registry
Unsigned PE
Enumerates physical storage devices
Modifies registry class
Enumerates system info in registry
Suspicious use of SetWindowsHookEx
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: RenamesItself
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Modifies Control Panel
Checks processor information in registry
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-03-14 04:21
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 04:21
Reported
2024-03-14 04:24
Platform
win7-20240221-en
Max time kernel
145s
Max time network
153s
Command Line
Signatures
Lockbit
Rule to detect Lockbit 3.0 ransomware Windows payload
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
Deletes itself
| Description | Indicator | Process | Target |
| N/A | N/A | C:\ProgramData\7790.tmp | N/A |
Executes dropped EXE
| Description | Indicator | Process | Target |
| N/A | N/A | C:\ProgramData\7790.tmp | N/A |
Loads dropped DLL
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\bcbdc1bd464ba817632f46bcb5c09a2012da859487c61bd4dc51bceae54512c0.exe | N/A |
Drops desktop.ini file(s)
| Description | Indicator | Process | Target |
| File opened for modification | C:\$Recycle.Bin\S-1-5-21-778096762-2241304387-192235952-1000\desktop.ini | C:\Users\Admin\AppData\Local\Temp\bcbdc1bd464ba817632f46bcb5c09a2012da859487c61bd4dc51bceae54512c0.exe | N/A |
| File opened for modification | F:\$RECYCLE.BIN\S-1-5-21-778096762-2241304387-192235952-1000\desktop.ini | C:\Users\Admin\AppData\Local\Temp\bcbdc1bd464ba817632f46bcb5c09a2012da859487c61bd4dc51bceae54512c0.exe | N/A |
Sets desktop wallpaper using registry
| Description | Indicator | Process | Target |
| Set value (str) | \REGISTRY\USER\S-1-5-21-778096762-2241304387-192235952-1000\Control Panel\Desktop\WallPaper = "C:\\ProgramData\\HLJkNskOq.bmp" | C:\Users\Admin\AppData\Local\Temp\bcbdc1bd464ba817632f46bcb5c09a2012da859487c61bd4dc51bceae54512c0.exe | N/A |
| Set value (str) | \REGISTRY\USER\S-1-5-21-778096762-2241304387-192235952-1000\Control Panel\Desktop\Wallpaper = "C:\\ProgramData\\HLJkNskOq.bmp" | C:\Users\Admin\AppData\Local\Temp\bcbdc1bd464ba817632f46bcb5c09a2012da859487c61bd4dc51bceae54512c0.exe | N/A |
Suspicious use of NtSetInformationThreadHideFromDebugger
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\bcbdc1bd464ba817632f46bcb5c09a2012da859487c61bd4dc51bceae54512c0.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\bcbdc1bd464ba817632f46bcb5c09a2012da859487c61bd4dc51bceae54512c0.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\bcbdc1bd464ba817632f46bcb5c09a2012da859487c61bd4dc51bceae54512c0.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\bcbdc1bd464ba817632f46bcb5c09a2012da859487c61bd4dc51bceae54512c0.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\bcbdc1bd464ba817632f46bcb5c09a2012da859487c61bd4dc51bceae54512c0.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\bcbdc1bd464ba817632f46bcb5c09a2012da859487c61bd4dc51bceae54512c0.exe | N/A |
| N/A | N/A | C:\ProgramData\7790.tmp | N/A |
| N/A | N/A | C:\ProgramData\7790.tmp | N/A |
| N/A | N/A | C:\ProgramData\7790.tmp | N/A |
| N/A | N/A | C:\ProgramData\7790.tmp | N/A |
| N/A | N/A | C:\ProgramData\7790.tmp | N/A |
| N/A | N/A | C:\ProgramData\7790.tmp | N/A |
Modifies Control Panel
| Description | Indicator | Process | Target |
| Key created | \REGISTRY\USER\S-1-5-21-778096762-2241304387-192235952-1000\Control Panel\Desktop | C:\Users\Admin\AppData\Local\Temp\bcbdc1bd464ba817632f46bcb5c09a2012da859487c61bd4dc51bceae54512c0.exe | N/A |
| Set value (str) | \REGISTRY\USER\S-1-5-21-778096762-2241304387-192235952-1000\Control Panel\Desktop\WallpaperStyle = "10" | C:\Users\Admin\AppData\Local\Temp\bcbdc1bd464ba817632f46bcb5c09a2012da859487c61bd4dc51bceae54512c0.exe | N/A |
Modifies registry class
| Description | Indicator | Process | Target |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Classes\.HLJkNskOq\ = "HLJkNskOq" | C:\Users\Admin\AppData\Local\Temp\bcbdc1bd464ba817632f46bcb5c09a2012da859487c61bd4dc51bceae54512c0.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Classes\HLJkNskOq\DefaultIcon | C:\Users\Admin\AppData\Local\Temp\bcbdc1bd464ba817632f46bcb5c09a2012da859487c61bd4dc51bceae54512c0.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Classes\HLJkNskOq | C:\Users\Admin\AppData\Local\Temp\bcbdc1bd464ba817632f46bcb5c09a2012da859487c61bd4dc51bceae54512c0.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Classes\HLJkNskOq\DefaultIcon\ = "C:\\ProgramData\\HLJkNskOq.ico" | C:\Users\Admin\AppData\Local\Temp\bcbdc1bd464ba817632f46bcb5c09a2012da859487c61bd4dc51bceae54512c0.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Classes\.HLJkNskOq | C:\Users\Admin\AppData\Local\Temp\bcbdc1bd464ba817632f46bcb5c09a2012da859487c61bd4dc51bceae54512c0.exe | N/A |
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: RenamesItself
| Description | Indicator | Process | Target |
| N/A | N/A | C:\ProgramData\7790.tmp | N/A |
| N/A | N/A | C:\ProgramData\7790.tmp | N/A |
| N/A | N/A | C:\ProgramData\7790.tmp | N/A |
| N/A | N/A | C:\ProgramData\7790.tmp | N/A |
| N/A | N/A | C:\ProgramData\7790.tmp | N/A |
| N/A | N/A | C:\ProgramData\7790.tmp | N/A |
| N/A | N/A | C:\ProgramData\7790.tmp | N/A |
| N/A | N/A | C:\ProgramData\7790.tmp | N/A |
| N/A | N/A | C:\ProgramData\7790.tmp | N/A |
| N/A | N/A | C:\ProgramData\7790.tmp | N/A |
| N/A | N/A | C:\ProgramData\7790.tmp | N/A |
| N/A | N/A | C:\ProgramData\7790.tmp | N/A |
| N/A | N/A | C:\ProgramData\7790.tmp | N/A |
| N/A | N/A | C:\ProgramData\7790.tmp | N/A |
| N/A | N/A | C:\ProgramData\7790.tmp | N/A |
| N/A | N/A | C:\ProgramData\7790.tmp | N/A |
| N/A | N/A | C:\ProgramData\7790.tmp | N/A |
| N/A | N/A | C:\ProgramData\7790.tmp | N/A |
| N/A | N/A | C:\ProgramData\7790.tmp | N/A |
| N/A | N/A | C:\ProgramData\7790.tmp | N/A |
| N/A | N/A | C:\ProgramData\7790.tmp | N/A |
| N/A | N/A | C:\ProgramData\7790.tmp | N/A |
| N/A | N/A | C:\ProgramData\7790.tmp | N/A |
| N/A | N/A | C:\ProgramData\7790.tmp | N/A |
| N/A | N/A | C:\ProgramData\7790.tmp | N/A |
| N/A | N/A | C:\ProgramData\7790.tmp | N/A |
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 2856 wrote to memory of 1532 | N/A | C:\Users\Admin\AppData\Local\Temp\bcbdc1bd464ba817632f46bcb5c09a2012da859487c61bd4dc51bceae54512c0.exe | C:\ProgramData\7790.tmp |
| PID 2856 wrote to memory of 1532 | N/A | C:\Users\Admin\AppData\Local\Temp\bcbdc1bd464ba817632f46bcb5c09a2012da859487c61bd4dc51bceae54512c0.exe | C:\ProgramData\7790.tmp |
| PID 2856 wrote to memory of 1532 | N/A | C:\Users\Admin\AppData\Local\Temp\bcbdc1bd464ba817632f46bcb5c09a2012da859487c61bd4dc51bceae54512c0.exe | C:\ProgramData\7790.tmp |
| PID 2856 wrote to memory of 1532 | N/A | C:\Users\Admin\AppData\Local\Temp\bcbdc1bd464ba817632f46bcb5c09a2012da859487c61bd4dc51bceae54512c0.exe | C:\ProgramData\7790.tmp |
| PID 2856 wrote to memory of 1532 | N/A | C:\Users\Admin\AppData\Local\Temp\bcbdc1bd464ba817632f46bcb5c09a2012da859487c61bd4dc51bceae54512c0.exe | C:\ProgramData\7790.tmp |
Processes
C:\Users\Admin\AppData\Local\Temp\bcbdc1bd464ba817632f46bcb5c09a2012da859487c61bd4dc51bceae54512c0.exe
"C:\Users\Admin\AppData\Local\Temp\bcbdc1bd464ba817632f46bcb5c09a2012da859487c61bd4dc51bceae54512c0.exe"
C:\ProgramData\7790.tmp
"C:\ProgramData\7790.tmp"
Network
Files
memory/2856-0-0x0000000000400000-0x000000000042D000-memory.dmp
memory/2856-1-0x00000000020F0000-0x0000000002130000-memory.dmp
C:\$Recycle.Bin\S-1-5-21-778096762-2241304387-192235952-1000\AAAAAAAAAAA
| MD5 | c478ed87163e5b9565ccbc09ba58dc4f |
| SHA1 | 622b1827b16ba0a5cbdc752a70c258bf7bf66754 |
| SHA256 | bda261792fe6e3f4593655f2dfff4359f7363731f614d120613058dd23a3a693 |
| SHA512 | 9a95ca9f842f8000cb3778c24afcc895aff04a9e2052cfacbbed798d8ae62a3a531520627a33038671434cc88ee59c87d8bfce53f79ba3d74af96af05ce571ec |
F:\$RECYCLE.BIN\S-1-5-21-778096762-2241304387-192235952-1000\BBBBBBBBBBB
| MD5 | 63d70903aa399b9c199b9395e2aa8470 |
| SHA1 | d011f535d03ed101848c6431ed5b1f3cd422626f |
| SHA256 | bd7f03c0faf530db4412e87e4275dd556c0ddd96b062bf3c8106475bc52281f4 |
| SHA512 | d68153ff920ababe9c4636f532af8484aba1122edecc5129ea972bfa6c05ac29196c65e6395e214fd644043a32f31676223bac4bd6ba2701fb0119412b734dd8 |
C:\Users\HLJkNskOq.README.txt
| MD5 | 1b0987d2cabdd05c666982bb5be8b6d1 |
| SHA1 | 51883d8e00e9f455cef7d8a7ccfa2278c84083e1 |
| SHA256 | b0075c52f1d757fb3febdf3a2bd2a19ba5025b7a0182c469783bb7652c278f16 |
| SHA512 | d8b2b7a9e6f0857184fef2777d95598c76f9258fea276313ce3fbcdea653f95278930fc6978a0291d39c5fba5e4a600e88a3d72e807729966a27ea197fa9a8c3 |
\ProgramData\7790.tmp
| MD5 | 294e9f64cb1642dd89229fff0592856b |
| SHA1 | 97b148c27f3da29ba7b18d6aee8a0db9102f47c9 |
| SHA256 | 917e115cc403e29b4388e0d175cbfac3e7e40ca1742299fbdb353847db2de7c2 |
| SHA512 | b87d531890bf1577b9b4af41dddb2cdbbfa164cf197bd5987df3a3075983645a3acba443e289b7bfd338422978a104f55298fbfe346872de0895bde44adc89cf |
memory/2856-311-0x0000000000400000-0x000000000042D000-memory.dmp
memory/1532-313-0x00000000021E0000-0x0000000002220000-memory.dmp
memory/1532-312-0x000000007EFA0000-0x000000007EFA1000-memory.dmp
memory/1532-321-0x00000000021E0000-0x0000000002220000-memory.dmp
memory/1532-323-0x000000007EF80000-0x000000007EF81000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\CCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCC
| MD5 | 4b0593230668dc055b526f51001e6fbc |
| SHA1 | 339b9c36419448c7021d2ba206ffe2df75bb99a0 |
| SHA256 | 81dcda73851bfd158b61c71f0ced045078d18e1e7ec98e7f1be38a31ae868fb3 |
| SHA512 | e861ffbbc54c4361beca5eca251cb1a5b78b793ce1e15446a6e203ae1c482ed09acaaab2f43d3e6561547921ad08b8eda9b772e349627057316f2fb89cfe6c05 |
memory/1532-325-0x000000007EF20000-0x000000007EF21000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-03-14 04:21
Reported
2024-03-14 04:24
Platform
win10v2004-20240226-en
Max time kernel
149s
Max time network
152s
Command Line
Signatures
Lockbit
Rule to detect Lockbit 3.0 ransomware Windows payload
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
Checks computer location settings
| Description | Indicator | Process | Target |
| Key value queried | \REGISTRY\USER\S-1-5-21-983155329-280873152-1838004294-1000\Control Panel\International\Geo\Nation | C:\ProgramData\84B2.tmp | N/A |
Deletes itself
| Description | Indicator | Process | Target |
| N/A | N/A | C:\ProgramData\84B2.tmp | N/A |
Executes dropped EXE
| Description | Indicator | Process | Target |
| N/A | N/A | C:\ProgramData\84B2.tmp | N/A |
Drops desktop.ini file(s)
| Description | Indicator | Process | Target |
| File opened for modification | C:\$Recycle.Bin\S-1-5-21-983155329-280873152-1838004294-1000\desktop.ini | C:\Users\Admin\AppData\Local\Temp\bcbdc1bd464ba817632f46bcb5c09a2012da859487c61bd4dc51bceae54512c0.exe | N/A |
| File opened for modification | F:\$RECYCLE.BIN\S-1-5-21-983155329-280873152-1838004294-1000\desktop.ini | C:\Users\Admin\AppData\Local\Temp\bcbdc1bd464ba817632f46bcb5c09a2012da859487c61bd4dc51bceae54512c0.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\PPq09kit5g43kpt6w7r8ereambb.TMP | C:\Windows\system32\printfilterpipelinesvc.exe | N/A |
| File created | C:\Windows\system32\spool\PRINTERS\PPa52kmnoe7n41vnorvw6mcbj_c.TMP | C:\Windows\system32\printfilterpipelinesvc.exe | N/A |
| File created | C:\Windows\system32\spool\PRINTERS\PPuax3xk5jw9khqfzbsy046dwgb.TMP | C:\Windows\system32\printfilterpipelinesvc.exe | N/A |
Sets desktop wallpaper using registry
| Description | Indicator | Process | Target |
| Set value (str) | \REGISTRY\USER\S-1-5-21-983155329-280873152-1838004294-1000\Control Panel\Desktop\WallPaper = "C:\\ProgramData\\HLJkNskOq.bmp" | C:\Users\Admin\AppData\Local\Temp\bcbdc1bd464ba817632f46bcb5c09a2012da859487c61bd4dc51bceae54512c0.exe | N/A |
| Set value (str) | \REGISTRY\USER\S-1-5-21-983155329-280873152-1838004294-1000\Control Panel\Desktop\Wallpaper = "C:\\ProgramData\\HLJkNskOq.bmp" | C:\Users\Admin\AppData\Local\Temp\bcbdc1bd464ba817632f46bcb5c09a2012da859487c61bd4dc51bceae54512c0.exe | N/A |
Suspicious use of NtSetInformationThreadHideFromDebugger
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\bcbdc1bd464ba817632f46bcb5c09a2012da859487c61bd4dc51bceae54512c0.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\bcbdc1bd464ba817632f46bcb5c09a2012da859487c61bd4dc51bceae54512c0.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\bcbdc1bd464ba817632f46bcb5c09a2012da859487c61bd4dc51bceae54512c0.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\bcbdc1bd464ba817632f46bcb5c09a2012da859487c61bd4dc51bceae54512c0.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\bcbdc1bd464ba817632f46bcb5c09a2012da859487c61bd4dc51bceae54512c0.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\bcbdc1bd464ba817632f46bcb5c09a2012da859487c61bd4dc51bceae54512c0.exe | N/A |
| N/A | N/A | C:\ProgramData\84B2.tmp | N/A |
| N/A | N/A | C:\ProgramData\84B2.tmp | N/A |
| N/A | N/A | C:\ProgramData\84B2.tmp | N/A |
| N/A | N/A | C:\ProgramData\84B2.tmp | N/A |
| N/A | N/A | C:\ProgramData\84B2.tmp | N/A |
| N/A | N/A | C:\ProgramData\84B2.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 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 |
| Key opened | \REGISTRY\MACHINE\Hardware\Description\System\BIOS | C:\Program Files\Microsoft Office\root\Office16\ONENOTE.EXE | N/A |
Modifies Control Panel
| Description | Indicator | Process | Target |
| Set value (str) | \REGISTRY\USER\S-1-5-21-983155329-280873152-1838004294-1000\Control Panel\Desktop\WallpaperStyle = "10" | C:\Users\Admin\AppData\Local\Temp\bcbdc1bd464ba817632f46bcb5c09a2012da859487c61bd4dc51bceae54512c0.exe | N/A |
| Key created | \REGISTRY\USER\S-1-5-21-983155329-280873152-1838004294-1000\Control Panel\Desktop | C:\Users\Admin\AppData\Local\Temp\bcbdc1bd464ba817632f46bcb5c09a2012da859487c61bd4dc51bceae54512c0.exe | N/A |
Modifies registry class
| Description | Indicator | Process | Target |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Classes\.HLJkNskOq | C:\Users\Admin\AppData\Local\Temp\bcbdc1bd464ba817632f46bcb5c09a2012da859487c61bd4dc51bceae54512c0.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Classes\.HLJkNskOq\ = "HLJkNskOq" | C:\Users\Admin\AppData\Local\Temp\bcbdc1bd464ba817632f46bcb5c09a2012da859487c61bd4dc51bceae54512c0.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Classes\HLJkNskOq\DefaultIcon | C:\Users\Admin\AppData\Local\Temp\bcbdc1bd464ba817632f46bcb5c09a2012da859487c61bd4dc51bceae54512c0.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Classes\HLJkNskOq | C:\Users\Admin\AppData\Local\Temp\bcbdc1bd464ba817632f46bcb5c09a2012da859487c61bd4dc51bceae54512c0.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Classes\HLJkNskOq\DefaultIcon\ = "C:\\ProgramData\\HLJkNskOq.ico" | C:\Users\Admin\AppData\Local\Temp\bcbdc1bd464ba817632f46bcb5c09a2012da859487c61bd4dc51bceae54512c0.exe | N/A |
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: RenamesItself
| Description | Indicator | Process | Target |
| N/A | N/A | C:\ProgramData\84B2.tmp | N/A |
| N/A | N/A | C:\ProgramData\84B2.tmp | N/A |
| N/A | N/A | C:\ProgramData\84B2.tmp | N/A |
| N/A | N/A | C:\ProgramData\84B2.tmp | N/A |
| N/A | N/A | C:\ProgramData\84B2.tmp | N/A |
| N/A | N/A | C:\ProgramData\84B2.tmp | N/A |
| N/A | N/A | C:\ProgramData\84B2.tmp | N/A |
| N/A | N/A | C:\ProgramData\84B2.tmp | N/A |
| N/A | N/A | C:\ProgramData\84B2.tmp | N/A |
| N/A | N/A | C:\ProgramData\84B2.tmp | N/A |
| N/A | N/A | C:\ProgramData\84B2.tmp | N/A |
| N/A | N/A | C:\ProgramData\84B2.tmp | N/A |
| N/A | N/A | C:\ProgramData\84B2.tmp | N/A |
| N/A | N/A | C:\ProgramData\84B2.tmp | N/A |
| N/A | N/A | C:\ProgramData\84B2.tmp | N/A |
| N/A | N/A | C:\ProgramData\84B2.tmp | N/A |
| N/A | N/A | C:\ProgramData\84B2.tmp | N/A |
| N/A | N/A | C:\ProgramData\84B2.tmp | N/A |
| N/A | N/A | C:\ProgramData\84B2.tmp | N/A |
| N/A | N/A | C:\ProgramData\84B2.tmp | N/A |
| N/A | N/A | C:\ProgramData\84B2.tmp | N/A |
| N/A | N/A | C:\ProgramData\84B2.tmp | N/A |
| N/A | N/A | C:\ProgramData\84B2.tmp | N/A |
| N/A | N/A | C:\ProgramData\84B2.tmp | N/A |
| N/A | N/A | C:\ProgramData\84B2.tmp | N/A |
| N/A | N/A | C:\ProgramData\84B2.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\bcbdc1bd464ba817632f46bcb5c09a2012da859487c61bd4dc51bceae54512c0.exe
"C:\Users\Admin\AppData\Local\Temp\bcbdc1bd464ba817632f46bcb5c09a2012da859487c61bd4dc51bceae54512c0.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\{F4610EFC-CE72-4B01-AFC9-54F112D94782}.xps" 133548637023710000
C:\ProgramData\84B2.tmp
"C:\ProgramData\84B2.tmp"
C:\Windows\SysWOW64\cmd.exe
"C:\Windows\System32\cmd.exe" /C DEL /F /Q C:\PROGRA~3\84B2.tmp >> NUL
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 209.205.72.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 0.159.190.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 9.228.82.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | g.bing.com | udp |
| US | 204.79.197.200:443 | g.bing.com | tcp |
| US | 8.8.8.8:53 | 194.178.17.96.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 | 198.187.3.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 46.28.109.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 104.241.123.92.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 25.73.42.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 119.110.54.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 18.134.221.88.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 176.178.17.96.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 32.134.221.88.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 174.178.17.96.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 0.205.248.87.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 180.178.17.96.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 11.227.111.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 55.36.223.20.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 | 42.134.221.88.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 217.135.221.88.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 169.117.168.52.in-addr.arpa | udp |
Files
memory/4028-0-0x0000000000400000-0x000000000042D000-memory.dmp
memory/4028-3-0x0000000002520000-0x0000000002530000-memory.dmp
memory/4028-2-0x0000000002520000-0x0000000002530000-memory.dmp
memory/4028-1-0x0000000002520000-0x0000000002530000-memory.dmp
C:\$Recycle.Bin\S-1-5-21-983155329-280873152-1838004294-1000\XXXXXXXXXXX
| MD5 | 6d3434b6a669df6221189337c312ceb2 |
| SHA1 | dec795b7e69bf526cdec28a2328ec92b7c37b132 |
| SHA256 | d53d7e07c68988647001f70776d51267f66e7a7f864f9aa01bd69b92fab137d1 |
| SHA512 | a8ab935e646102cf9fcbecd79db2c470fb7945ef43f30a9b83d55e440d78cb14a2cfd68dbd7a0c2cc55616650b9ce1c019b65784236ab02f6f1b2c5f2459e40c |
F:\$RECYCLE.BIN\S-1-5-21-983155329-280873152-1838004294-1000\DDDDDDDDDDD
| MD5 | 7f9368d517ab3a334f7010b95d4a6d83 |
| SHA1 | 693b7b988122df54196310b3eca7896940290591 |
| SHA256 | 393490b7541f8f4b18cc7202558f5528580484b02e23a852b9cca03097c0dbd4 |
| SHA512 | d39f00bfbf77c728124f59bff7a26f186e5f6d80bddda336ac35d8b3f6653ad59f439f224a0f8da437a9aac6167921ce48da79047c17cf08321d1dda71cb97bd |
F:\HLJkNskOq.README.txt
| MD5 | c83e9764004b148185e6bb0ed1e19a03 |
| SHA1 | ac4ceec77c429546a0c279d1e64048d000d0c82d |
| SHA256 | 5952edcfc759ec7f90f68b20163aa31fa0eab9d8de983e65e12a05db9b69a2b3 |
| SHA512 | c7ffdef15c1be9bda08bc39a9670593f97af04e4f559e723910a7ce0d5c50891b664ba3a67f95b9ae7f69a9b8830eef0f9f479188bb10f10722398ee9ba7eb65 |
C:\ProgramData\84B2.tmp
| MD5 | 294e9f64cb1642dd89229fff0592856b |
| SHA1 | 97b148c27f3da29ba7b18d6aee8a0db9102f47c9 |
| SHA256 | 917e115cc403e29b4388e0d175cbfac3e7e40ca1742299fbdb353847db2de7c2 |
| SHA512 | b87d531890bf1577b9b4af41dddb2cdbbfa164cf197bd5987df3a3075983645a3acba443e289b7bfd338422978a104f55298fbfe346872de0895bde44adc89cf |
memory/2716-331-0x00007FFA319B0000-0x00007FFA319C0000-memory.dmp
memory/4028-336-0x0000000000400000-0x000000000042D000-memory.dmp
memory/396-367-0x000000007FE40000-0x000000007FE41000-memory.dmp
memory/2716-366-0x00007FFA71930000-0x00007FFA71B25000-memory.dmp
memory/2716-369-0x00007FFA319B0000-0x00007FFA319C0000-memory.dmp
memory/2716-372-0x00007FFA319B0000-0x00007FFA319C0000-memory.dmp
memory/396-370-0x000000007FDC0000-0x000000007FDC1000-memory.dmp
memory/396-368-0x000000007FE20000-0x000000007FE21000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\DDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDD
| MD5 | dbef2ed4e29230f1d37ae35b30e8fe06 |
| SHA1 | d42babe743b4ee53a878b48e14227a13bac31ddc |
| SHA256 | 6326293c810bd0cd5183335b7b4ad0225d0523c93f5d722ccb135f153905d413 |
| SHA512 | 4f8c997d6c367e3fb4511a36618d34466c255647fce2f99ac431fb7ef7b5b81a36aed95dfbaeacc1c7921c02457d33ab444a24cdeafdbb1a337952ff768516f9 |
memory/2716-337-0x00007FFA319B0000-0x00007FFA319C0000-memory.dmp
memory/2716-335-0x00007FFA71930000-0x00007FFA71B25000-memory.dmp
memory/2716-334-0x00007FFA319B0000-0x00007FFA319C0000-memory.dmp
memory/2716-371-0x00007FFA71930000-0x00007FFA71B25000-memory.dmp
memory/2716-373-0x00007FFA71930000-0x00007FFA71B25000-memory.dmp
memory/2716-374-0x00007FFA71930000-0x00007FFA71B25000-memory.dmp
memory/2716-375-0x00007FFA71930000-0x00007FFA71B25000-memory.dmp
memory/2716-376-0x00007FFA71930000-0x00007FFA71B25000-memory.dmp
memory/2716-377-0x00007FFA2F150000-0x00007FFA2F160000-memory.dmp
memory/2716-378-0x00007FFA2F150000-0x00007FFA2F160000-memory.dmp
C:\Users\Admin\Documents\OneNote Notebooks\My Notebook\Open Notebook.onetoc2
| MD5 | b038b8ef65e33cb855dd3d97f4b1e2ec |
| SHA1 | d7bfdbc1fb5df75b55ade7547a2fde527f946735 |
| SHA256 | 57e2d8f68f21051bea5d8bb58bf2bf2b13c95e5de6913e905ea35d6e1764e414 |
| SHA512 | 38b6dee7dd8adf95afa5b76030057fab872b8075ad431ef071e1453a6c4715b64436f1ea10afbe792f7c6a86e642f5c84ddf2ff990dad4ba91af03d10c9b8d59 |
memory/2716-400-0x00007FFA71930000-0x00007FFA71B25000-memory.dmp
memory/396-402-0x00000000025E0000-0x00000000025F0000-memory.dmp
memory/396-401-0x00000000025E0000-0x00000000025F0000-memory.dmp
memory/2716-403-0x00007FFA71930000-0x00007FFA71B25000-memory.dmp
memory/396-405-0x000000007FDE0000-0x000000007FDE1000-memory.dmp
memory/396-406-0x000000007FE00000-0x000000007FE01000-memory.dmp