Analysis Overview
SHA256
1520e4cb2748aa5725d8b6c242ff6cf365f6672db35df2745c920ed228666317
Threat Level: Known bad
The file abc.bin was found to be: Known bad.
Malicious Activity Summary
Lockbit
Renames multiple (144) files with added filename extension
Renames multiple (167) files with added filename extension
Checks computer location settings
Executes dropped EXE
Loads dropped DLL
Deletes itself
Drops desktop.ini file(s)
Sets desktop wallpaper using registry
Suspicious use of NtSetInformationThreadHideFromDebugger
Enumerates physical storage devices
Program crash
Unsigned PE
Suspicious use of WriteProcessMemory
Suspicious behavior: EnumeratesProcesses
Modifies Control Panel
Suspicious behavior: RenamesItself
Suspicious use of AdjustPrivilegeToken
Modifies registry class
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-02-27 08:53
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral2
Detonation Overview
Submitted
2024-02-27 08:53
Reported
2024-02-27 08:55
Platform
win10v2004-20240226-en
Max time kernel
148s
Max time network
150s
Command Line
Signatures
Lockbit
Renames multiple (144) files with added filename extension
Checks computer location settings
| Description | Indicator | Process | Target |
| Key value queried | \REGISTRY\USER\S-1-5-21-399997616-3400990511-967324271-1000\Control Panel\International\Geo\Nation | C:\ProgramData\4A76.tmp | N/A |
Deletes itself
| Description | Indicator | Process | Target |
| N/A | N/A | C:\ProgramData\4A76.tmp | N/A |
Executes dropped EXE
| Description | Indicator | Process | Target |
| N/A | N/A | C:\ProgramData\4A76.tmp | N/A |
Drops desktop.ini file(s)
| Description | Indicator | Process | Target |
| File opened for modification | C:\$Recycle.Bin\S-1-5-21-399997616-3400990511-967324271-1000\desktop.ini | C:\Users\Admin\AppData\Local\Temp\abc.exe | N/A |
| File opened for modification | F:\$RECYCLE.BIN\S-1-5-21-399997616-3400990511-967324271-1000\desktop.ini | C:\Users\Admin\AppData\Local\Temp\abc.exe | N/A |
Sets desktop wallpaper using registry
| Description | Indicator | Process | Target |
| Set value (str) | \REGISTRY\USER\S-1-5-21-399997616-3400990511-967324271-1000\Control Panel\Desktop\WallPaper = "C:\\ProgramData\\ONa9v7hKI.bmp" | C:\Users\Admin\AppData\Local\Temp\abc.exe | N/A |
| Set value (str) | \REGISTRY\USER\S-1-5-21-399997616-3400990511-967324271-1000\Control Panel\Desktop\Wallpaper = "C:\\ProgramData\\ONa9v7hKI.bmp" | C:\Users\Admin\AppData\Local\Temp\abc.exe | N/A |
Suspicious use of NtSetInformationThreadHideFromDebugger
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\abc.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\abc.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\abc.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\abc.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\abc.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\abc.exe | N/A |
| N/A | N/A | C:\ProgramData\4A76.tmp | N/A |
| N/A | N/A | C:\ProgramData\4A76.tmp | N/A |
| N/A | N/A | C:\ProgramData\4A76.tmp | N/A |
| N/A | N/A | C:\ProgramData\4A76.tmp | N/A |
| N/A | N/A | C:\ProgramData\4A76.tmp | N/A |
| N/A | N/A | C:\ProgramData\4A76.tmp | N/A |
Enumerates physical storage devices
Program crash
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\WerFault.exe | C:\Users\Admin\AppData\Local\Temp\abc.exe |
Modifies Control Panel
| Description | Indicator | Process | Target |
| Key created | \REGISTRY\USER\S-1-5-21-399997616-3400990511-967324271-1000\Control Panel\Desktop | C:\Users\Admin\AppData\Local\Temp\abc.exe | N/A |
| Set value (str) | \REGISTRY\USER\S-1-5-21-399997616-3400990511-967324271-1000\Control Panel\Desktop\WallpaperStyle = "10" | C:\Users\Admin\AppData\Local\Temp\abc.exe | N/A |
Modifies registry class
| Description | Indicator | Process | Target |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Classes\ONa9v7hKI\DefaultIcon\ = "C:\\ProgramData\\ONa9v7hKI.ico" | C:\Users\Admin\AppData\Local\Temp\abc.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Classes\.ONa9v7hKI | C:\Users\Admin\AppData\Local\Temp\abc.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Classes\.ONa9v7hKI\ = "ONa9v7hKI" | C:\Users\Admin\AppData\Local\Temp\abc.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Classes\ONa9v7hKI\DefaultIcon | C:\Users\Admin\AppData\Local\Temp\abc.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Classes\ONa9v7hKI | C:\Users\Admin\AppData\Local\Temp\abc.exe | N/A |
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\abc.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\abc.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\abc.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\abc.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\abc.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\abc.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\abc.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\abc.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\abc.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\abc.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\abc.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\abc.exe | N/A |
Suspicious behavior: RenamesItself
| Description | Indicator | Process | Target |
| N/A | N/A | C:\ProgramData\4A76.tmp | N/A |
| N/A | N/A | C:\ProgramData\4A76.tmp | N/A |
| N/A | N/A | C:\ProgramData\4A76.tmp | N/A |
| N/A | N/A | C:\ProgramData\4A76.tmp | N/A |
| N/A | N/A | C:\ProgramData\4A76.tmp | N/A |
| N/A | N/A | C:\ProgramData\4A76.tmp | N/A |
| N/A | N/A | C:\ProgramData\4A76.tmp | N/A |
| N/A | N/A | C:\ProgramData\4A76.tmp | N/A |
| N/A | N/A | C:\ProgramData\4A76.tmp | N/A |
| N/A | N/A | C:\ProgramData\4A76.tmp | N/A |
| N/A | N/A | C:\ProgramData\4A76.tmp | N/A |
| N/A | N/A | C:\ProgramData\4A76.tmp | N/A |
| N/A | N/A | C:\ProgramData\4A76.tmp | N/A |
| N/A | N/A | C:\ProgramData\4A76.tmp | N/A |
| N/A | N/A | C:\ProgramData\4A76.tmp | N/A |
| N/A | N/A | C:\ProgramData\4A76.tmp | N/A |
| N/A | N/A | C:\ProgramData\4A76.tmp | N/A |
| N/A | N/A | C:\ProgramData\4A76.tmp | N/A |
| N/A | N/A | C:\ProgramData\4A76.tmp | N/A |
| N/A | N/A | C:\ProgramData\4A76.tmp | N/A |
| N/A | N/A | C:\ProgramData\4A76.tmp | N/A |
| N/A | N/A | C:\ProgramData\4A76.tmp | N/A |
| N/A | N/A | C:\ProgramData\4A76.tmp | N/A |
| N/A | N/A | C:\ProgramData\4A76.tmp | N/A |
| N/A | N/A | C:\ProgramData\4A76.tmp | N/A |
| N/A | N/A | C:\ProgramData\4A76.tmp | N/A |
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 2900 wrote to memory of 388 | N/A | C:\Users\Admin\AppData\Local\Temp\abc.exe | C:\ProgramData\4A76.tmp |
| PID 2900 wrote to memory of 388 | N/A | C:\Users\Admin\AppData\Local\Temp\abc.exe | C:\ProgramData\4A76.tmp |
| PID 2900 wrote to memory of 388 | N/A | C:\Users\Admin\AppData\Local\Temp\abc.exe | C:\ProgramData\4A76.tmp |
| PID 2900 wrote to memory of 388 | N/A | C:\Users\Admin\AppData\Local\Temp\abc.exe | C:\ProgramData\4A76.tmp |
| PID 388 wrote to memory of 2892 | N/A | C:\ProgramData\4A76.tmp | C:\Windows\SysWOW64\cmd.exe |
| PID 388 wrote to memory of 2892 | N/A | C:\ProgramData\4A76.tmp | C:\Windows\SysWOW64\cmd.exe |
| PID 388 wrote to memory of 2892 | N/A | C:\ProgramData\4A76.tmp | C:\Windows\SysWOW64\cmd.exe |
Processes
C:\Users\Admin\AppData\Local\Temp\abc.exe
"C:\Users\Admin\AppData\Local\Temp\abc.exe"
C:\ProgramData\4A76.tmp
"C:\ProgramData\4A76.tmp"
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 476 -p 2900 -ip 2900
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 2900 -s 800
C:\Windows\SysWOW64\cmd.exe
"C:\Windows\System32\cmd.exe" /C DEL /F /Q C:\PROGRA~3\4A76.tmp >> NUL
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | g.bing.com | udp |
| US | 204.79.197.200:443 | g.bing.com | tcp |
| GB | 92.123.128.156:443 | www.bing.com | tcp |
| US | 8.8.8.8:53 | 41.110.16.96.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 200.197.79.204.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 72.32.126.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 205.47.74.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 156.128.123.92.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 9.228.82.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 190.178.17.96.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 11.227.111.52.in-addr.arpa | udp |
Files
memory/2900-1-0x0000000000520000-0x0000000000620000-memory.dmp
memory/2900-2-0x00000000008F0000-0x0000000000919000-memory.dmp
memory/2900-3-0x0000000000400000-0x0000000000463000-memory.dmp
memory/2900-4-0x0000000002290000-0x00000000022A0000-memory.dmp
memory/2900-5-0x0000000002290000-0x00000000022A0000-memory.dmp
C:\$Recycle.Bin\S-1-5-21-399997616-3400990511-967324271-1000\DDDDDDDDDDD
| MD5 | abb14f0877e3d3d2210ba34799ab6ff2 |
| SHA1 | 92bea1d1cc2f0733925cb9234ea2f26dd429b0f5 |
| SHA256 | 79e715479b8405330ce1ff36597bfad96cbf51950fd263ac18ebc07dd523e645 |
| SHA512 | d2f6e98ac9a07f455ef391fdebb7418ef24bd0688e1db1bcf8fd358bc6606300fb59ee4a6fc012dee1f7e9900bc4694fed6991024a72af666ed5003dcdca7bad |
F:\$RECYCLE.BIN\S-1-5-21-399997616-3400990511-967324271-1000\DDDDDDDDDDD
| MD5 | 147ad975848c847130778652e18193dd |
| SHA1 | 07e5d9d7dee4cf7838212807b644f67dee703a98 |
| SHA256 | d457cb610d5176b09791f8db746cb00f7d59a6543fef531f152a991ee7df98b3 |
| SHA512 | 1f86cbeea7a59cff4e52628db76f3eee40a0157ac90fc05b0efce2d3730ba6f90633d2a09f3092f32a2b9f89cf685b9b4c5015891a9d9b899cad10e75d77bf11 |
F:\ONa9v7hKI.README.txt
| MD5 | 032da997600fff47a2461a6879d6d3ad |
| SHA1 | fb41fbfc9d26dc4a2c80691cf003a0149a00a31f |
| SHA256 | 97ea37dbaaa3642460bb3e9a634a22313230fe3c026945da7522a96f039d6a0f |
| SHA512 | 5a1b6bbd0336000af4661057b36e5b0b7ad51f2fb77bf778e35ea6fa37b3a2e754a8327fff48226d1c96aa1bedee12f1eba16749cd2eb66b0030999ee7326579 |
C:\ProgramData\4A76.tmp
| MD5 | 294e9f64cb1642dd89229fff0592856b |
| SHA1 | 97b148c27f3da29ba7b18d6aee8a0db9102f47c9 |
| SHA256 | 917e115cc403e29b4388e0d175cbfac3e7e40ca1742299fbdb353847db2de7c2 |
| SHA512 | b87d531890bf1577b9b4af41dddb2cdbbfa164cf197bd5987df3a3075983645a3acba443e289b7bfd338422978a104f55298fbfe346872de0895bde44adc89cf |
memory/388-304-0x0000000000400000-0x0000000000407000-memory.dmp
memory/388-305-0x000000007FE40000-0x000000007FE41000-memory.dmp
memory/388-306-0x00000000023A0000-0x00000000023B0000-memory.dmp
memory/388-307-0x000000007FE20000-0x000000007FE21000-memory.dmp
memory/388-308-0x000000007FDC0000-0x000000007FDC1000-memory.dmp
memory/2900-309-0x0000000000400000-0x0000000000463000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\EEEEEEE
| MD5 | e5b650c52c9b1f0bf3bd8cc44a014f4a |
| SHA1 | c00fc195c6b85d95681e35a4c64619f25fcbee41 |
| SHA256 | befdd06456490ccf5da9301d2e32b4545951274218d872d39c2938a2cca0a18e |
| SHA512 | d6c4e068ff2bf7faee948e3b63b50499964012862cb663b54c70dca52408f9c69be9e0f05f15445f4c77b50b720cf7d1605551dd0c4013510fcfaa29b986c65e |
memory/388-339-0x0000000000400000-0x0000000000407000-memory.dmp
memory/388-340-0x00000000023A0000-0x00000000023B0000-memory.dmp
memory/388-341-0x00000000023A0000-0x00000000023B0000-memory.dmp
memory/388-343-0x000000007FDE0000-0x000000007FDE1000-memory.dmp
memory/388-344-0x000000007FE00000-0x000000007FE01000-memory.dmp
memory/388-345-0x0000000000400000-0x0000000000407000-memory.dmp
Analysis: behavioral1
Detonation Overview
Submitted
2024-02-27 08:53
Reported
2024-02-27 08:56
Platform
win7-20240221-en
Max time kernel
120s
Max time network
125s
Command Line
Signatures
Lockbit
Renames multiple (167) files with added filename extension
Deletes itself
| Description | Indicator | Process | Target |
| N/A | N/A | C:\ProgramData\7AAC.tmp | N/A |
Executes dropped EXE
| Description | Indicator | Process | Target |
| N/A | N/A | C:\ProgramData\7AAC.tmp | N/A |
Loads dropped DLL
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\abc.exe | N/A |
Drops desktop.ini file(s)
| Description | Indicator | Process | Target |
| File opened for modification | C:\$Recycle.Bin\S-1-5-21-2461186416-2307104501-1787948496-1000\desktop.ini | C:\Users\Admin\AppData\Local\Temp\abc.exe | N/A |
| File opened for modification | F:\$RECYCLE.BIN\S-1-5-21-2461186416-2307104501-1787948496-1000\desktop.ini | C:\Users\Admin\AppData\Local\Temp\abc.exe | N/A |
Sets desktop wallpaper using registry
| Description | Indicator | Process | Target |
| Set value (str) | \REGISTRY\USER\S-1-5-21-2461186416-2307104501-1787948496-1000\Control Panel\Desktop\WallPaper = "C:\\ProgramData\\ONa9v7hKI.bmp" | C:\Users\Admin\AppData\Local\Temp\abc.exe | N/A |
| Set value (str) | \REGISTRY\USER\S-1-5-21-2461186416-2307104501-1787948496-1000\Control Panel\Desktop\Wallpaper = "C:\\ProgramData\\ONa9v7hKI.bmp" | C:\Users\Admin\AppData\Local\Temp\abc.exe | N/A |
Suspicious use of NtSetInformationThreadHideFromDebugger
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\abc.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\abc.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\abc.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\abc.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\abc.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\abc.exe | N/A |
| N/A | N/A | C:\ProgramData\7AAC.tmp | N/A |
| N/A | N/A | C:\ProgramData\7AAC.tmp | N/A |
| N/A | N/A | C:\ProgramData\7AAC.tmp | N/A |
| N/A | N/A | C:\ProgramData\7AAC.tmp | N/A |
| N/A | N/A | C:\ProgramData\7AAC.tmp | N/A |
| N/A | N/A | C:\ProgramData\7AAC.tmp | N/A |
Modifies Control Panel
| Description | Indicator | Process | Target |
| Key created | \REGISTRY\USER\S-1-5-21-2461186416-2307104501-1787948496-1000\Control Panel\Desktop | C:\Users\Admin\AppData\Local\Temp\abc.exe | N/A |
| Set value (str) | \REGISTRY\USER\S-1-5-21-2461186416-2307104501-1787948496-1000\Control Panel\Desktop\WallpaperStyle = "10" | C:\Users\Admin\AppData\Local\Temp\abc.exe | N/A |
Modifies registry class
| Description | Indicator | Process | Target |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Classes\.ONa9v7hKI | C:\Users\Admin\AppData\Local\Temp\abc.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Classes\.ONa9v7hKI\ = "ONa9v7hKI" | C:\Users\Admin\AppData\Local\Temp\abc.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Classes\ONa9v7hKI\DefaultIcon | C:\Users\Admin\AppData\Local\Temp\abc.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Classes\ONa9v7hKI | C:\Users\Admin\AppData\Local\Temp\abc.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Classes\ONa9v7hKI\DefaultIcon\ = "C:\\ProgramData\\ONa9v7hKI.ico" | C:\Users\Admin\AppData\Local\Temp\abc.exe | N/A |
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\abc.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\abc.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\abc.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\abc.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\abc.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\abc.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\abc.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\abc.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\abc.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\abc.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\abc.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\abc.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\abc.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\abc.exe | N/A |
Suspicious behavior: RenamesItself
| Description | Indicator | Process | Target |
| N/A | N/A | C:\ProgramData\7AAC.tmp | N/A |
| N/A | N/A | C:\ProgramData\7AAC.tmp | N/A |
| N/A | N/A | C:\ProgramData\7AAC.tmp | N/A |
| N/A | N/A | C:\ProgramData\7AAC.tmp | N/A |
| N/A | N/A | C:\ProgramData\7AAC.tmp | N/A |
| N/A | N/A | C:\ProgramData\7AAC.tmp | N/A |
| N/A | N/A | C:\ProgramData\7AAC.tmp | N/A |
| N/A | N/A | C:\ProgramData\7AAC.tmp | N/A |
| N/A | N/A | C:\ProgramData\7AAC.tmp | N/A |
| N/A | N/A | C:\ProgramData\7AAC.tmp | N/A |
| N/A | N/A | C:\ProgramData\7AAC.tmp | N/A |
| N/A | N/A | C:\ProgramData\7AAC.tmp | N/A |
| N/A | N/A | C:\ProgramData\7AAC.tmp | N/A |
| N/A | N/A | C:\ProgramData\7AAC.tmp | N/A |
| N/A | N/A | C:\ProgramData\7AAC.tmp | N/A |
| N/A | N/A | C:\ProgramData\7AAC.tmp | N/A |
| N/A | N/A | C:\ProgramData\7AAC.tmp | N/A |
| N/A | N/A | C:\ProgramData\7AAC.tmp | N/A |
| N/A | N/A | C:\ProgramData\7AAC.tmp | N/A |
| N/A | N/A | C:\ProgramData\7AAC.tmp | N/A |
| N/A | N/A | C:\ProgramData\7AAC.tmp | N/A |
| N/A | N/A | C:\ProgramData\7AAC.tmp | N/A |
| N/A | N/A | C:\ProgramData\7AAC.tmp | N/A |
| N/A | N/A | C:\ProgramData\7AAC.tmp | N/A |
| N/A | N/A | C:\ProgramData\7AAC.tmp | N/A |
| N/A | N/A | C:\ProgramData\7AAC.tmp | N/A |
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 3056 wrote to memory of 1152 | N/A | C:\Users\Admin\AppData\Local\Temp\abc.exe | C:\ProgramData\7AAC.tmp |
| PID 3056 wrote to memory of 1152 | N/A | C:\Users\Admin\AppData\Local\Temp\abc.exe | C:\ProgramData\7AAC.tmp |
| PID 3056 wrote to memory of 1152 | N/A | C:\Users\Admin\AppData\Local\Temp\abc.exe | C:\ProgramData\7AAC.tmp |
| PID 3056 wrote to memory of 1152 | N/A | C:\Users\Admin\AppData\Local\Temp\abc.exe | C:\ProgramData\7AAC.tmp |
| PID 3056 wrote to memory of 1152 | N/A | C:\Users\Admin\AppData\Local\Temp\abc.exe | C:\ProgramData\7AAC.tmp |
Processes
C:\Users\Admin\AppData\Local\Temp\abc.exe
"C:\Users\Admin\AppData\Local\Temp\abc.exe"
C:\ProgramData\7AAC.tmp
"C:\ProgramData\7AAC.tmp"
C:\Windows\system32\AUDIODG.EXE
C:\Windows\system32\AUDIODG.EXE 0x150
Network
Files
memory/3056-1-0x00000000005B0000-0x00000000006B0000-memory.dmp
memory/3056-2-0x0000000000220000-0x0000000000249000-memory.dmp
memory/3056-3-0x0000000000400000-0x0000000000463000-memory.dmp
memory/3056-4-0x0000000002010000-0x0000000002050000-memory.dmp
C:\$Recycle.Bin\S-1-5-21-2461186416-2307104501-1787948496-1000\desktop.ini
| MD5 | 2c367fe0023ef0a1cecd59bd388da6db |
| SHA1 | bb2dcf0fd7f0f51b10c87eede849cdc9878bc2d7 |
| SHA256 | 7108005a55b87b8ee757c3834ec3a9d53585e61585c786dcb9af32820a4e6f09 |
| SHA512 | 64b971918b4f04a51696bd99681a03694402ad08e181cbadb39974c5552075ad0e779f27423d01b5af518684903f529e35af9efee6c7d2fd5cde31a192cc00af |
F:\$RECYCLE.BIN\S-1-5-21-2461186416-2307104501-1787948496-1000\IIIIIIIIIII
| MD5 | c977eccfa0089f5ab4d799961db6c249 |
| SHA1 | f6b829770c46af4b1cdd2eb94db620dcc2198a9f |
| SHA256 | cbbba4f742a0ac83b2b69859a20743bce4ea9d95f83a9070a138207ed9ea3a01 |
| SHA512 | 068d097c945c248d99c1e45c9ba4b0284578a4245e07049585fe2f8a62b6c2e52b06a77aa3da75fa78657ca71f55c75973a9ca2e09ea3d61c98fddbe2c0a5b37 |
C:\Users\ONa9v7hKI.README.txt
| MD5 | b00d3d96d98d383287c76c635277f8e7 |
| SHA1 | e8f3366e9f79a0c88c5b0eaca2a005f97c9e5e03 |
| SHA256 | 2860959f487d9889683634d62bb70a73a18a3b7bdefd6537586da39494f8f9ed |
| SHA512 | 00831b41b54d6f2e47404f30843a90efb02a3988ec42f54166eb20df16523c95e83c37b11410b90b0f9e60424aaef012921e511a070acb2040c8e3287156af99 |
memory/3056-294-0x0000000000400000-0x0000000000463000-memory.dmp
\ProgramData\7AAC.tmp
| MD5 | 294e9f64cb1642dd89229fff0592856b |
| SHA1 | 97b148c27f3da29ba7b18d6aee8a0db9102f47c9 |
| SHA256 | 917e115cc403e29b4388e0d175cbfac3e7e40ca1742299fbdb353847db2de7c2 |
| SHA512 | b87d531890bf1577b9b4af41dddb2cdbbfa164cf197bd5987df3a3075983645a3acba443e289b7bfd338422978a104f55298fbfe346872de0895bde44adc89cf |
memory/1152-302-0x0000000000400000-0x0000000000407000-memory.dmp
memory/1152-304-0x0000000000290000-0x00000000002D0000-memory.dmp
memory/1152-306-0x0000000000290000-0x00000000002D0000-memory.dmp
memory/1152-307-0x000000007EF80000-0x000000007EF81000-memory.dmp
memory/1152-308-0x000000007EF20000-0x000000007EF21000-memory.dmp
memory/1152-309-0x000000007EFA0000-0x000000007EFA1000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\DDDDDDD
| MD5 | 74422aa430ace88228ce44f999b95967 |
| SHA1 | ac6a8b1d8dd007ba91b1997958d8621879eec9e1 |
| SHA256 | 866b0a23c10835b7f71fe7863346e011b732e1756fdce6fdb199aeaee1e9d5ef |
| SHA512 | a8363f420e6f28d9fbb901c50d5d7b90e4a94f8861d108db377d699d17e40c0f4e858bfaea3e6624f01a4c5ccb7e304cf37427906824bef9df170e39c5400a85 |
memory/1152-338-0x0000000000400000-0x0000000000407000-memory.dmp
memory/1152-339-0x0000000000290000-0x00000000002D0000-memory.dmp