Analysis Overview
SHA256
391e080880375fe93108469b21d9312d244bdd86b5f8276793117dfcbcf2245c
Threat Level: Shows suspicious behavior
The file 05a12676dbbfa3e35001e5fd37b81bdc_JaffaCakes118 was found to be: Shows suspicious behavior.
Malicious Activity Summary
Loads dropped DLL
Checks computer location settings
UPX packed file
Executes dropped EXE
Enumerates connected drives
Writes to the Master Boot Record (MBR)
Checks installed software on the system
Adds Run key to start application
Drops file in System32 directory
Drops file in Program Files directory
Drops file in Windows directory
Unsigned PE
Enumerates physical storage devices
One or more HTTP URLs in PDF identified
Modifies registry class
Suspicious use of WriteProcessMemory
Modifies Internet Explorer settings
Suspicious behavior: GetForegroundWindowSpam
Checks processor information in registry
Suspicious use of SetWindowsHookEx
Suspicious use of AdjustPrivilegeToken
Suspicious use of FindShellTrayWindow
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-06-20 11:36
Signatures
UPX packed file
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
One or more HTTP URLs in PDF identified
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
Analysis: behavioral2
Detonation Overview
Submitted
2024-06-20 11:36
Reported
2024-06-20 11:38
Platform
win10v2004-20240508-en
Max time kernel
51s
Max time network
56s
Command Line
Signatures
Checks processor information in registry
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0 | C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroRd32.exe | N/A |
| Key value queried | \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\~MHz | C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroRd32.exe | N/A |
Modifies Internet Explorer settings
| Description | Indicator | Process | Target |
| Key created | \REGISTRY\USER\S-1-5-21-1337824034-2731376981-3755436523-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION | C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroRd32.exe | N/A |
Suspicious use of FindShellTrayWindow
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroRd32.exe | N/A |
Suspicious use of SetWindowsHookEx
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroRd32.exe | N/A |
| N/A | N/A | C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroRd32.exe | N/A |
| N/A | N/A | C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroRd32.exe | N/A |
| N/A | N/A | C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroRd32.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroRd32.exe
"C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroRd32.exe" "C:\Users\Admin\AppData\Local\Temp\Manual.pdf"
C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\RdrCEF.exe
"C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\RdrCEF.exe" --backgroundcolor=16514043
C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\RdrCEF.exe
"C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\RdrCEF.exe" --type=gpu-process --disable-pack-loading --lang=en-US --log-file="C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\debug.log" --log-severity=disable --product-version="ReaderServices/19.10.20064 Chrome/64.0.3282.119" --gpu-preferences=GAAAAAAAAAAAB4AAAQAAAAAAAAAAAGAA --use-gl=swiftshader-webgl --gpu-vendor-id=0x1234 --gpu-device-id=0x1111 --gpu-driver-vendor="Google Inc." --gpu-driver-version=3.3.0.2 --gpu-driver-date=2017/04/07 --disable-pack-loading --lang=en-US --log-file="C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\debug.log" --log-severity=disable --product-version="ReaderServices/19.10.20064 Chrome/64.0.3282.119" --service-request-channel-token=2D3A8E73D724CC838B1BA09662BC84B9 --mojo-platform-channel-handle=1752 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\RdrCEF.exe
"C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\RdrCEF.exe" --type=renderer --disable-browser-side-navigation --disable-gpu-compositing --service-pipe-token=485AE10C115FB895B325E01F9FEBAF96 --lang=en-US --disable-pack-loading --lang=en-US --log-file="C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\debug.log" --log-severity=disable --product-version="ReaderServices/19.10.20064 Chrome/64.0.3282.119" --enable-pinch --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --enable-gpu-async-worker-context --content-image-texture-target=0,0,3553;0,1,3553;0,2,3553;0,3,3553;0,4,3553;0,5,3553;0,6,3553;0,7,3553;0,8,3553;0,9,3553;0,10,3553;0,11,3553;0,12,3553;0,13,3553;0,14,3553;0,15,3553;0,16,3553;0,17,3553;0,18,3553;1,0,3553;1,1,3553;1,2,3553;1,3,3553;1,4,3553;1,5,3553;1,6,3553;1,7,3553;1,8,3553;1,9,3553;1,10,3553;1,11,3553;1,12,3553;1,13,3553;1,14,3553;1,15,3553;1,16,3553;1,17,3553;1,18,3553;2,0,3553;2,1,3553;2,2,3553;2,3,3553;2,4,3553;2,5,3553;2,6,3553;2,7,3553;2,8,3553;2,9,3553;2,10,3553;2,11,3553;2,12,3553;2,13,3553;2,14,3553;2,15,3553;2,16,3553;2,17,3553;2,18,3553;3,0,3553;3,1,3553;3,2,3553;3,3,3553;3,4,3553;3,5,3553;3,6,3553;3,7,3553;3,8,3553;3,9,3553;3,10,3553;3,11,3553;3,12,3553;3,13,3553;3,14,3553;3,15,3553;3,16,3553;3,17,3553;3,18,3553;4,0,3553;4,1,3553;4,2,3553;4,3,3553;4,4,3553;4,5,3553;4,6,3553;4,7,3553;4,8,3553;4,9,3553;4,10,3553;4,11,3553;4,12,3553;4,13,3553;4,14,3553;4,15,3553;4,16,3553;4,17,3553;4,18,3553;5,0,3553;5,1,3553;5,2,3553;5,3,3553;5,4,3553;5,5,3553;5,6,3553;5,7,3553;5,8,3553;5,9,3553;5,10,3553;5,11,3553;5,12,3553;5,13,3553;5,14,3553;5,15,3553;5,16,3553;5,17,3553;5,18,3553;6,0,3553;6,1,3553;6,2,3553;6,3,3553;6,4,3553;6,5,3553;6,6,3553;6,7,3553;6,8,3553;6,9,3553;6,10,3553;6,11,3553;6,12,3553;6,13,3553;6,14,3553;6,15,3553;6,16,3553;6,17,3553;6,18,3553 --disable-accelerated-video-decode --service-request-channel-token=485AE10C115FB895B325E01F9FEBAF96 --renderer-client-id=2 --mojo-platform-channel-handle=1744 --allow-no-sandbox-job /prefetch:1
C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\RdrCEF.exe
"C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\RdrCEF.exe" --type=gpu-process --disable-pack-loading --lang=en-US --log-file="C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\debug.log" --log-severity=disable --product-version="ReaderServices/19.10.20064 Chrome/64.0.3282.119" --gpu-preferences=GAAAAAAAAAAAB4AAAQAAAAAAAAAAAGAA --use-gl=swiftshader-webgl --gpu-vendor-id=0x1234 --gpu-device-id=0x1111 --gpu-driver-vendor="Google Inc." --gpu-driver-version=3.3.0.2 --gpu-driver-date=2017/04/07 --disable-pack-loading --lang=en-US --log-file="C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\debug.log" --log-severity=disable --product-version="ReaderServices/19.10.20064 Chrome/64.0.3282.119" --service-request-channel-token=E06BF702603F4A1052595AEBE6494268 --mojo-platform-channel-handle=2308 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\RdrCEF.exe
"C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\RdrCEF.exe" --type=gpu-process --disable-pack-loading --lang=en-US --log-file="C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\debug.log" --log-severity=disable --product-version="ReaderServices/19.10.20064 Chrome/64.0.3282.119" --gpu-preferences=GAAAAAAAAAAAB4AAAQAAAAAAAAAAAGAA --use-gl=swiftshader-webgl --gpu-vendor-id=0x1234 --gpu-device-id=0x1111 --gpu-driver-vendor="Google Inc." --gpu-driver-version=3.3.0.2 --gpu-driver-date=2017/04/07 --disable-pack-loading --lang=en-US --log-file="C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\debug.log" --log-severity=disable --product-version="ReaderServices/19.10.20064 Chrome/64.0.3282.119" --service-request-channel-token=94DF6C80D15F809BFDC27D07C5AFABCE --mojo-platform-channel-handle=2432 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\RdrCEF.exe
"C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\RdrCEF.exe" --type=gpu-process --disable-pack-loading --lang=en-US --log-file="C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\debug.log" --log-severity=disable --product-version="ReaderServices/19.10.20064 Chrome/64.0.3282.119" --gpu-preferences=GAAAAAAAAAAAB4AAAQAAAAAAAAAAAGAA --use-gl=swiftshader-webgl --gpu-vendor-id=0x1234 --gpu-device-id=0x1111 --gpu-driver-vendor="Google Inc." --gpu-driver-version=3.3.0.2 --gpu-driver-date=2017/04/07 --disable-pack-loading --lang=en-US --log-file="C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\debug.log" --log-severity=disable --product-version="ReaderServices/19.10.20064 Chrome/64.0.3282.119" --service-request-channel-token=574FE50B762082254ADA94528F591F72 --mojo-platform-channel-handle=1852 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\RdrCEF.exe
"C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\RdrCEF.exe" --type=renderer --disable-browser-side-navigation --disable-gpu-compositing --service-pipe-token=6341872EF96BA454B9BF8F777EBCFD4C --lang=en-US --disable-pack-loading --lang=en-US --log-file="C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\debug.log" --log-severity=disable --product-version="ReaderServices/19.10.20064 Chrome/64.0.3282.119" --enable-pinch --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --enable-gpu-async-worker-context --content-image-texture-target=0,0,3553;0,1,3553;0,2,3553;0,3,3553;0,4,3553;0,5,3553;0,6,3553;0,7,3553;0,8,3553;0,9,3553;0,10,3553;0,11,3553;0,12,3553;0,13,3553;0,14,3553;0,15,3553;0,16,3553;0,17,3553;0,18,3553;1,0,3553;1,1,3553;1,2,3553;1,3,3553;1,4,3553;1,5,3553;1,6,3553;1,7,3553;1,8,3553;1,9,3553;1,10,3553;1,11,3553;1,12,3553;1,13,3553;1,14,3553;1,15,3553;1,16,3553;1,17,3553;1,18,3553;2,0,3553;2,1,3553;2,2,3553;2,3,3553;2,4,3553;2,5,3553;2,6,3553;2,7,3553;2,8,3553;2,9,3553;2,10,3553;2,11,3553;2,12,3553;2,13,3553;2,14,3553;2,15,3553;2,16,3553;2,17,3553;2,18,3553;3,0,3553;3,1,3553;3,2,3553;3,3,3553;3,4,3553;3,5,3553;3,6,3553;3,7,3553;3,8,3553;3,9,3553;3,10,3553;3,11,3553;3,12,3553;3,13,3553;3,14,3553;3,15,3553;3,16,3553;3,17,3553;3,18,3553;4,0,3553;4,1,3553;4,2,3553;4,3,3553;4,4,3553;4,5,3553;4,6,3553;4,7,3553;4,8,3553;4,9,3553;4,10,3553;4,11,3553;4,12,3553;4,13,3553;4,14,3553;4,15,3553;4,16,3553;4,17,3553;4,18,3553;5,0,3553;5,1,3553;5,2,3553;5,3,3553;5,4,3553;5,5,3553;5,6,3553;5,7,3553;5,8,3553;5,9,3553;5,10,3553;5,11,3553;5,12,3553;5,13,3553;5,14,3553;5,15,3553;5,16,3553;5,17,3553;5,18,3553;6,0,3553;6,1,3553;6,2,3553;6,3,3553;6,4,3553;6,5,3553;6,6,3553;6,7,3553;6,8,3553;6,9,3553;6,10,3553;6,11,3553;6,12,3553;6,13,3553;6,14,3553;6,15,3553;6,16,3553;6,17,3553;6,18,3553 --disable-accelerated-video-decode --service-request-channel-token=6341872EF96BA454B9BF8F777EBCFD4C --renderer-client-id=7 --mojo-platform-channel-handle=2452 --allow-no-sandbox-job /prefetch:1
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 8.8.8.8.in-addr.arpa | udp |
Files
C:\Users\Admin\AppData\LocalLow\Adobe\Acrobat\DC\ReaderMessages
| MD5 | b30d3becc8731792523d599d949e63f5 |
| SHA1 | 19350257e42d7aee17fb3bf139a9d3adb330fad4 |
| SHA256 | b1b77e96279ead2b460de3de70e2ea4f5ad1b853598a4e27a5caf3f1a32cc4f3 |
| SHA512 | 523f54895fb07f62b9a5f72c8b62e83d4d9506bda57b183818615f6eb7286e3b9c5a50409bc5c5164867c3ccdeae88aa395ecca6bc7e36d991552f857510792e |
C:\Users\Admin\AppData\LocalLow\Adobe\Acrobat\DC\ReaderMessages
| MD5 | 752a1f26b18748311b691c7d8fc20633 |
| SHA1 | c1f8e83eebc1cc1e9b88c773338eb09ff82ab862 |
| SHA256 | 111dac2948e4cecb10b0d2e10d8afaa663d78d643826b592d6414a1fd77cc131 |
| SHA512 | a2f5f262faf2c3e9756da94b2c47787ce3a9391b5bd53581578aa9a764449e114836704d6dec4aadc097fed4c818831baa11affa1eb25be2bfad9349bb090fe5 |
Analysis: behavioral4
Detonation Overview
Submitted
2024-06-20 11:36
Reported
2024-06-20 11:36
Platform
win10v2004-20240508-en
Max time kernel
0s
Command Line
Signatures
Processes
Network
Files
Analysis: behavioral9
Detonation Overview
Submitted
2024-06-20 11:36
Reported
2024-06-20 11:38
Platform
win7-20240221-en
Max time kernel
147s
Max time network
126s
Command Line
Signatures
Executes dropped EXE
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Program Files (x86)\PartitionStar\PSWin.exe | N/A |
Loads dropped DLL
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\RunDll32.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\RunDll32.exe | N/A |
| N/A | N/A | C:\Program Files (x86)\PartitionStar\PSWin.exe | N/A |
| N/A | N/A | C:\Program Files (x86)\PartitionStar\PSWin.exe | N/A |
UPX packed file
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
Adds Run key to start application
| Description | Indicator | Process | Target |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\RunOnce\Setup\Star-Tools PartitionStar = "RunDll32.exe AdvPack.dll,LaunchINFSection Setup.inf,DefaultInstallRun.ntx86" | C:\Windows\SysWOW64\InfDefaultInstall.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\RunOnce\Wrapper = "runonce" | C:\Windows\SysWOW64\InfDefaultInstall.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\RunOnce\GrpConv = "grpconv -o" | C:\Windows\SysWOW64\InfDefaultInstall.exe | N/A |
Checks installed software on the system
Enumerates connected drives
Writes to the Master Boot Record (MBR)
| Description | Indicator | Process | Target |
| File opened for modification | \??\PHYSICALDRIVE0 | C:\Program Files (x86)\PartitionStar\PSWin.exe | N/A |
Drops file in System32 directory
| Description | Indicator | Process | Target |
| File created | C:\Windows\SysWOW64\W95inf32.dll | C:\Users\Admin\AppData\Local\Temp\Setup.exe | N/A |
| File created | C:\Windows\SysWOW64\W95inf16.dll | C:\Users\Admin\AppData\Local\Temp\Setup.exe | N/A |
Drops file in Program Files directory
| Description | Indicator | Process | Target |
| File opened for modification | C:\Program Files (x86)\PartitionStar\PSDOS.exe | C:\Windows\SysWOW64\RunDll32.exe | N/A |
| File opened for modification | C:\Program Files (x86)\PartitionStar\SET41FA.tmp | C:\Windows\SysWOW64\RunDll32.exe | N/A |
| File created | C:\Program Files (x86)\PartitionStar\SET41E0.tmp | C:\Windows\SysWOW64\RunDll32.exe | N/A |
| File opened for modification | C:\Program Files (x86)\PartitionStar\SET41E1.tmp | C:\Windows\SysWOW64\RunDll32.exe | N/A |
| File opened for modification | C:\Program Files (x86)\PartitionStar\PSWin.hlp | C:\Windows\SysWOW64\RunDll32.exe | N/A |
| File opened for modification | C:\Program Files (x86)\PartitionStar\PSWin.cnt | C:\Windows\SysWOW64\RunDll32.exe | N/A |
| File opened for modification | C:\Program Files (x86)\PartitionStar\SET41F5.tmp | C:\Windows\SysWOW64\RunDll32.exe | N/A |
| File opened for modification | C:\Program Files (x86)\PartitionStar\SET41F6.tmp | C:\Windows\SysWOW64\RunDll32.exe | N/A |
| File created | C:\Program Files (x86)\PartitionStar\SET41F6.tmp | C:\Windows\SysWOW64\RunDll32.exe | N/A |
| File opened for modification | C:\Program Files (x86)\PartitionStar\SET41F9.tmp | C:\Windows\SysWOW64\RunDll32.exe | N/A |
| File created | C:\Program Files (x86)\PartitionStar\SET41F9.tmp | C:\Windows\SysWOW64\RunDll32.exe | N/A |
| File created | C:\Program Files (x86)\PartitionStar\SET41FA.tmp | C:\Windows\SysWOW64\RunDll32.exe | N/A |
| File created | C:\Program Files (x86)\PartitionStar\SET41E3.tmp | C:\Windows\SysWOW64\RunDll32.exe | N/A |
| File opened for modification | C:\Program Files (x86)\PartitionStar\PSWin.exe | C:\Windows\SysWOW64\RunDll32.exe | N/A |
| File created | C:\Program Files (x86)\PartitionStar\SET41F5.tmp | C:\Windows\SysWOW64\RunDll32.exe | N/A |
| File opened for modification | C:\Program Files (x86)\PartitionStar\ReadMe.txt | C:\Windows\SysWOW64\RunDll32.exe | N/A |
| File opened for modification | C:\Program Files (x86)\PartitionStar\PS.ini | C:\Program Files (x86)\PartitionStar\PSWin.exe | N/A |
| File created | C:\Program Files (x86)\TMP4352$.TMP | C:\Windows\SysWOW64\RunDll32.exe | N/A |
| File opened for modification | C:\Program Files (x86)\PartitionStar\PS.ini | C:\Windows\SysWOW64\RunDll32.exe | N/A |
| File opened for modification | C:\Program Files (x86)\PartitionStar\Manual.pdf | C:\Windows\SysWOW64\RunDll32.exe | N/A |
| File opened for modification | C:\Program Files (x86)\PartitionStar\SET41E0.tmp | C:\Windows\SysWOW64\RunDll32.exe | N/A |
| File opened for modification | C:\Program Files (x86)\PartitionStar\SET41E4.tmp | C:\Windows\SysWOW64\RunDll32.exe | N/A |
| File created | C:\Program Files (x86)\PartitionStar\SET41F7.tmp | C:\Windows\SysWOW64\RunDll32.exe | N/A |
| File opened for modification | C:\Program Files (x86)\PartitionStar\FreeDOS.bin | C:\Windows\SysWOW64\RunDll32.exe | N/A |
| File opened for modification | C:\Program Files (x86)\PartitionStar\SET41E2.tmp | C:\Windows\SysWOW64\RunDll32.exe | N/A |
| File opened for modification | C:\Program Files (x86)\PartitionStar\SET41E3.tmp | C:\Windows\SysWOW64\RunDll32.exe | N/A |
| File created | C:\Program Files (x86)\PartitionStar\SET41E4.tmp | C:\Windows\SysWOW64\RunDll32.exe | N/A |
| File opened for modification | C:\Program Files (x86)\PartitionStar\Order.txt | C:\Windows\SysWOW64\RunDll32.exe | N/A |
| File opened for modification | C:\Program Files (x86)\PartitionStar\PSDOS.hlp | C:\Windows\SysWOW64\RunDll32.exe | N/A |
| File created | C:\Program Files (x86)\PartitionStar\SET41E2.tmp | C:\Windows\SysWOW64\RunDll32.exe | N/A |
| File opened for modification | C:\Program Files (x86)\PartitionStar\SET41F7.tmp | C:\Windows\SysWOW64\RunDll32.exe | N/A |
| File opened for modification | C:\Program Files (x86)\PartitionStar\SET41F8.tmp | C:\Windows\SysWOW64\RunDll32.exe | N/A |
| File opened for modification | C:\Program Files (x86)\PartitionStar\Setup.inf | C:\Windows\SysWOW64\RunDll32.exe | N/A |
| File created | C:\Program Files (x86)\PartitionStar\TMP4352$.TMP | C:\Windows\SysWOW64\RunDll32.exe | N/A |
| File created | C:\Program Files (x86)\PartitionStar\SET41E1.tmp | C:\Windows\SysWOW64\RunDll32.exe | N/A |
| File created | C:\Program Files (x86)\PartitionStar\SET41F8.tmp | C:\Windows\SysWOW64\RunDll32.exe | N/A |
Drops file in Windows directory
| Description | Indicator | Process | Target |
| File opened for modification | C:\Windows\INF\setupapi.app.log | C:\Windows\SysWOW64\InfDefaultInstall.exe | N/A |
| File opened for modification | C:\Windows\INF\setupapi.app.log | C:\Windows\SysWOW64\RunDll32.exe | N/A |
| File opened for modification | C:\Windows\setup.ini | C:\Windows\SysWOW64\RunDll32.exe | 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:\Windows\SysWOW64\runonce.exe | N/A |
| Key value queried | \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\~MHz | C:\Windows\SysWOW64\runonce.exe | N/A |
| Key opened | \Registry\Machine\HARDWARE\DESCRIPTION\System\CentralProcessor\0 | C:\Windows\SysWOW64\runonce.exe | N/A |
| Key value queried | \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\~MHz | C:\Windows\SysWOW64\runonce.exe | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeRestorePrivilege | N/A | C:\Windows\SysWOW64\InfDefaultInstall.exe | N/A |
| Token: SeRestorePrivilege | N/A | C:\Windows\SysWOW64\InfDefaultInstall.exe | N/A |
| Token: SeRestorePrivilege | N/A | C:\Windows\SysWOW64\InfDefaultInstall.exe | N/A |
| Token: SeRestorePrivilege | N/A | C:\Windows\SysWOW64\InfDefaultInstall.exe | N/A |
| Token: SeRestorePrivilege | N/A | C:\Windows\SysWOW64\InfDefaultInstall.exe | N/A |
| Token: SeRestorePrivilege | N/A | C:\Windows\SysWOW64\InfDefaultInstall.exe | N/A |
| Token: SeRestorePrivilege | N/A | C:\Windows\SysWOW64\InfDefaultInstall.exe | N/A |
| Token: SeRestorePrivilege | N/A | C:\Windows\SysWOW64\RunDll32.exe | N/A |
| Token: SeRestorePrivilege | N/A | C:\Windows\SysWOW64\RunDll32.exe | N/A |
| Token: SeRestorePrivilege | N/A | C:\Windows\SysWOW64\RunDll32.exe | N/A |
| Token: SeRestorePrivilege | N/A | C:\Windows\SysWOW64\RunDll32.exe | N/A |
| Token: SeRestorePrivilege | N/A | C:\Windows\SysWOW64\RunDll32.exe | N/A |
| Token: SeRestorePrivilege | N/A | C:\Windows\SysWOW64\RunDll32.exe | N/A |
| Token: SeRestorePrivilege | N/A | C:\Windows\SysWOW64\RunDll32.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\Setup.exe
"C:\Users\Admin\AppData\Local\Temp\Setup.exe"
C:\Windows\SysWOW64\InfDefaultInstall.exe
"C:\Windows\System32\InfDefaultInstall.exe" "C:\Users\Admin\AppData\Local\Temp\SETUP.INF"
C:\Windows\SysWOW64\runonce.exe
"C:\Windows\system32\runonce.exe" -r
C:\Windows\SysWOW64\runonce.exe
"C:\Windows\System32\runonce.exe"
C:\Windows\SysWOW64\RunDll32.exe
RunDll32.exe AdvPack.dll,LaunchINFSection Setup.inf,DefaultInstallRun.ntx86
C:\Program Files (x86)\PartitionStar\PSWin.exe
"C:\Program Files (x86)\PartitionStar\PSWin.exe"
Network
Files
memory/2860-0-0x0000000000400000-0x000000000042B000-memory.dmp
memory/2860-2-0x00000000001C0000-0x00000000001EB000-memory.dmp
memory/2860-1-0x00000000001C0000-0x00000000001EB000-memory.dmp
memory/2860-6-0x0000000000400000-0x000000000042B000-memory.dmp
\Program Files (x86)\PartitionStar\PSWin.exe
| MD5 | 474a12b1eaffdb28820e92b61d4e291a |
| SHA1 | 90d971e74428f2f412523e938b91a5be4ea614c5 |
| SHA256 | 23b3d0ea99bf847f6cd0e4bbcb56ed920eafd215845b80b01a4040b7b964b7de |
| SHA512 | 06e33fd812da116c30163851c3b9b018f6a298056abd62d7f4009ac908d1882a3a7bc5baef8c78c71ac90759195f7c9695c896a3cce7f202a50f1a1f2279a92f |
memory/2420-51-0x0000000000400000-0x000000000051E000-memory.dmp
memory/2500-47-0x00000000032D0000-0x00000000033EE000-memory.dmp
memory/2420-53-0x0000000000400000-0x000000000051E000-memory.dmp
memory/2420-54-0x0000000000400000-0x000000000051E000-memory.dmp
Analysis: behavioral7
Detonation Overview
Submitted
2024-06-20 11:36
Reported
2024-06-20 11:38
Platform
win7-20240611-en
Max time kernel
140s
Max time network
120s
Command Line
Signatures
UPX packed file
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
Enumerates connected drives
Writes to the Master Boot Record (MBR)
| Description | Indicator | Process | Target |
| File opened for modification | \??\PHYSICALDRIVE0 | C:\Users\Admin\AppData\Local\Temp\PSWin.exe | N/A |
Processes
C:\Users\Admin\AppData\Local\Temp\PSWin.exe
"C:\Users\Admin\AppData\Local\Temp\PSWin.exe"
Network
Files
memory/1700-0-0x0000000000400000-0x000000000051E000-memory.dmp
memory/1700-1-0x0000000000260000-0x0000000000261000-memory.dmp
memory/1700-3-0x0000000000400000-0x000000000051E000-memory.dmp
memory/1700-4-0x0000000000400000-0x000000000051E000-memory.dmp
memory/1700-5-0x0000000000260000-0x0000000000261000-memory.dmp
Analysis: behavioral8
Detonation Overview
Submitted
2024-06-20 11:36
Reported
2024-06-20 11:38
Platform
win10v2004-20240611-en
Max time kernel
149s
Max time network
152s
Command Line
Signatures
UPX packed file
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
Enumerates connected drives
Writes to the Master Boot Record (MBR)
| Description | Indicator | Process | Target |
| File opened for modification | \??\PHYSICALDRIVE0 | C:\Users\Admin\AppData\Local\Temp\PSWin.exe | N/A |
Processes
C:\Users\Admin\AppData\Local\Temp\PSWin.exe
"C:\Users\Admin\AppData\Local\Temp\PSWin.exe"
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 76.32.126.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 228.249.119.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 172.214.232.199.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 57.169.31.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 154.239.44.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 149.220.183.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 26.165.165.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 206.23.85.13.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 107.12.20.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 74.90.14.23.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 43.58.199.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 13.227.111.52.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 | 150.171.28.10:443 | tse1.mm.bing.net | tcp |
| US | 150.171.28.10:443 | tse1.mm.bing.net | tcp |
| US | 8.8.8.8:53 | 10.28.171.150.in-addr.arpa | udp |
| US | 8.8.8.8:53 | udp |
Files
memory/3560-0-0x0000000000400000-0x000000000051E000-memory.dmp
memory/3560-1-0x00000000005C0000-0x00000000005C1000-memory.dmp
memory/3560-3-0x0000000000400000-0x000000000051E000-memory.dmp
memory/3560-4-0x0000000000400000-0x000000000051E000-memory.dmp
memory/3560-5-0x00000000005C0000-0x00000000005C1000-memory.dmp
Analysis: behavioral10
Detonation Overview
Submitted
2024-06-20 11:36
Reported
2024-06-20 11:38
Platform
win10v2004-20240508-en
Max time kernel
148s
Max time network
153s
Command Line
Signatures
Checks computer location settings
| Description | Indicator | Process | Target |
| Key value queried | \REGISTRY\USER\S-1-5-21-1337824034-2731376981-3755436523-1000\Control Panel\International\Geo\Nation | C:\Users\Admin\AppData\Local\Temp\Setup.exe | N/A |
Executes dropped EXE
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Program Files (x86)\PartitionStar\PSWin.exe | N/A |
UPX packed file
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
Adds Run key to start application
| Description | Indicator | Process | Target |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce\Setup\Star-Tools PartitionStar = "RunDll32.exe AdvPack.dll,LaunchINFSection Setup.inf,DefaultInstallRun.ntx86" | C:\Windows\SysWOW64\InfDefaultInstall.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce\Wrapper = "runonce" | C:\Windows\SysWOW64\InfDefaultInstall.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce\GrpConv = "grpconv -o" | C:\Windows\SysWOW64\InfDefaultInstall.exe | N/A |
Checks installed software on the system
Enumerates connected drives
Writes to the Master Boot Record (MBR)
| Description | Indicator | Process | Target |
| File opened for modification | \??\PHYSICALDRIVE0 | C:\Program Files (x86)\PartitionStar\PSWin.exe | N/A |
Drops file in System32 directory
| Description | Indicator | Process | Target |
| File created | C:\Windows\SysWOW64\W95inf16.dll | C:\Users\Admin\AppData\Local\Temp\Setup.exe | N/A |
| File created | C:\Windows\SysWOW64\W95inf32.dll | C:\Users\Admin\AppData\Local\Temp\Setup.exe | N/A |
Drops file in Program Files directory
| Description | Indicator | Process | Target |
| File opened for modification | C:\Program Files (x86)\PartitionStar\SET6264.tmp | C:\Windows\SysWOW64\RunDll32.exe | N/A |
| File opened for modification | C:\Program Files (x86)\PartitionStar\SET6277.tmp | C:\Windows\SysWOW64\RunDll32.exe | N/A |
| File opened for modification | C:\Program Files (x86)\PartitionStar\SET6278.tmp | C:\Windows\SysWOW64\RunDll32.exe | N/A |
| File created | C:\Program Files (x86)\PartitionStar\SET6278.tmp | C:\Windows\SysWOW64\RunDll32.exe | N/A |
| File created | C:\Program Files (x86)\PartitionStar\SET628C.tmp | C:\Windows\SysWOW64\RunDll32.exe | N/A |
| File opened for modification | C:\Program Files (x86)\PartitionStar\FreeDOS.bin | C:\Windows\SysWOW64\RunDll32.exe | N/A |
| File opened for modification | C:\Program Files (x86)\PartitionStar\Manual.pdf | C:\Windows\SysWOW64\RunDll32.exe | N/A |
| File opened for modification | C:\Program Files (x86)\PartitionStar\SET628C.tmp | C:\Windows\SysWOW64\RunDll32.exe | N/A |
| File created | C:\Program Files (x86)\PartitionStar\SET628D.tmp | C:\Windows\SysWOW64\RunDll32.exe | N/A |
| File opened for modification | C:\Program Files (x86)\PartitionStar\PSDOS.hlp | C:\Windows\SysWOW64\RunDll32.exe | N/A |
| File opened for modification | C:\Program Files (x86)\PartitionStar\SET6275.tmp | C:\Windows\SysWOW64\RunDll32.exe | N/A |
| File opened for modification | C:\Program Files (x86)\PartitionStar\PSWin.hlp | C:\Windows\SysWOW64\RunDll32.exe | N/A |
| File opened for modification | C:\Program Files (x86)\PartitionStar\PSWin.cnt | C:\Windows\SysWOW64\RunDll32.exe | N/A |
| File opened for modification | C:\Program Files (x86)\PartitionStar\SET628B.tmp | C:\Windows\SysWOW64\RunDll32.exe | N/A |
| File opened for modification | C:\Program Files (x86)\PartitionStar\Setup.inf | C:\Windows\SysWOW64\RunDll32.exe | N/A |
| File created | C:\Program Files (x86)\PartitionStar\SET6275.tmp | C:\Windows\SysWOW64\RunDll32.exe | N/A |
| File opened for modification | C:\Program Files (x86)\PartitionStar\PS.ini | C:\Windows\SysWOW64\RunDll32.exe | N/A |
| File created | C:\Program Files (x86)\PartitionStar\SET628B.tmp | C:\Windows\SysWOW64\RunDll32.exe | N/A |
| File opened for modification | C:\Program Files (x86)\PartitionStar\PSWin.exe | C:\Windows\SysWOW64\RunDll32.exe | N/A |
| File created | C:\Program Files (x86)\PartitionStar\SET6279.tmp | C:\Windows\SysWOW64\RunDll32.exe | N/A |
| File opened for modification | C:\Program Files (x86)\PartitionStar\SET628A.tmp | C:\Windows\SysWOW64\RunDll32.exe | N/A |
| File opened for modification | C:\Program Files (x86)\PartitionStar\SET628D.tmp | C:\Windows\SysWOW64\RunDll32.exe | N/A |
| File created | C:\Program Files (x86)\PartitionStar\SET6277.tmp | C:\Windows\SysWOW64\RunDll32.exe | N/A |
| File opened for modification | C:\Program Files (x86)\PartitionStar\ReadMe.txt | C:\Windows\SysWOW64\RunDll32.exe | N/A |
| File created | C:\Program Files (x86)\PartitionStar\SET628A.tmp | C:\Windows\SysWOW64\RunDll32.exe | N/A |
| File created | C:\Program Files (x86)\TMP4352$.TMP | C:\Windows\SysWOW64\RunDll32.exe | N/A |
| File created | C:\Program Files (x86)\PartitionStar\SET6263.tmp | C:\Windows\SysWOW64\RunDll32.exe | N/A |
| File opened for modification | C:\Program Files (x86)\PartitionStar\PSDOS.exe | C:\Windows\SysWOW64\RunDll32.exe | N/A |
| File opened for modification | C:\Program Files (x86)\PartitionStar\SET6276.tmp | C:\Windows\SysWOW64\RunDll32.exe | N/A |
| File created | C:\Program Files (x86)\PartitionStar\SET6276.tmp | C:\Windows\SysWOW64\RunDll32.exe | N/A |
| File opened for modification | C:\Program Files (x86)\PartitionStar\SET6263.tmp | C:\Windows\SysWOW64\RunDll32.exe | N/A |
| File created | C:\Program Files (x86)\PartitionStar\SET6264.tmp | C:\Windows\SysWOW64\RunDll32.exe | N/A |
| File opened for modification | C:\Program Files (x86)\PartitionStar\Order.txt | C:\Windows\SysWOW64\RunDll32.exe | N/A |
| File created | C:\Program Files (x86)\PartitionStar\TMP4352$.TMP | C:\Windows\SysWOW64\RunDll32.exe | N/A |
| File opened for modification | C:\Program Files (x86)\PartitionStar\SET6279.tmp | C:\Windows\SysWOW64\RunDll32.exe | N/A |
| File opened for modification | C:\Program Files (x86)\PartitionStar\PS.ini | C:\Program Files (x86)\PartitionStar\PSWin.exe | N/A |
Drops file in Windows directory
| Description | Indicator | Process | Target |
| File opened for modification | C:\Windows\setup.ini | C:\Windows\SysWOW64\RunDll32.exe | 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:\Windows\SysWOW64\runonce.exe | N/A |
| Key value queried | \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\~MHz | C:\Windows\SysWOW64\runonce.exe | N/A |
| Key opened | \Registry\Machine\HARDWARE\DESCRIPTION\System\CentralProcessor\0 | C:\Windows\SysWOW64\runonce.exe | N/A |
| Key value queried | \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\~MHz | C:\Windows\SysWOW64\runonce.exe | N/A |
Modifies registry class
| Description | Indicator | Process | Target |
| Key created | \REGISTRY\USER\S-1-5-21-1337824034-2731376981-3755436523-1000_Classes\Local Settings | C:\Users\Admin\AppData\Local\Temp\Setup.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\Setup.exe
"C:\Users\Admin\AppData\Local\Temp\Setup.exe"
C:\Windows\SysWOW64\InfDefaultInstall.exe
"C:\Windows\System32\InfDefaultInstall.exe" "C:\Users\Admin\AppData\Local\Temp\SETUP.INF"
C:\Windows\SysWOW64\runonce.exe
"C:\Windows\system32\runonce.exe" -r
C:\Windows\SysWOW64\runonce.exe
"C:\Windows\System32\runonce.exe"
C:\Windows\SysWOW64\RunDll32.exe
RunDll32.exe AdvPack.dll,LaunchINFSection Setup.inf,DefaultInstallRun.ntx86
C:\Program Files (x86)\PartitionStar\PSWin.exe
"C:\Program Files (x86)\PartitionStar\PSWin.exe"
Network
| Country | Destination | Domain | Proto |
| NL | 52.142.223.178:80 | tcp |
Files
memory/116-0-0x0000000000400000-0x000000000042B000-memory.dmp
memory/116-3-0x0000000000400000-0x000000000042B000-memory.dmp
C:\Program Files (x86)\PartitionStar\PSWin.exe
| MD5 | 474a12b1eaffdb28820e92b61d4e291a |
| SHA1 | 90d971e74428f2f412523e938b91a5be4ea614c5 |
| SHA256 | 23b3d0ea99bf847f6cd0e4bbcb56ed920eafd215845b80b01a4040b7b964b7de |
| SHA512 | 06e33fd812da116c30163851c3b9b018f6a298056abd62d7f4009ac908d1882a3a7bc5baef8c78c71ac90759195f7c9695c896a3cce7f202a50f1a1f2279a92f |
memory/2672-40-0x0000000000400000-0x000000000051E000-memory.dmp
memory/2672-42-0x0000000000400000-0x000000000051E000-memory.dmp
memory/2672-43-0x0000000000400000-0x000000000051E000-memory.dmp
Analysis: behavioral1
Detonation Overview
Submitted
2024-06-20 11:36
Reported
2024-06-20 11:38
Platform
win7-20240220-en
Max time kernel
118s
Max time network
119s
Command Line
Signatures
Suspicious behavior: GetForegroundWindowSpam
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Program Files (x86)\Adobe\Reader 9.0\Reader\AcroRd32.exe | N/A |
Suspicious use of SetWindowsHookEx
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Program Files (x86)\Adobe\Reader 9.0\Reader\AcroRd32.exe | N/A |
| N/A | N/A | C:\Program Files (x86)\Adobe\Reader 9.0\Reader\AcroRd32.exe | N/A |
| N/A | N/A | C:\Program Files (x86)\Adobe\Reader 9.0\Reader\AcroRd32.exe | N/A |
Processes
C:\Program Files (x86)\Adobe\Reader 9.0\Reader\AcroRd32.exe
"C:\Program Files (x86)\Adobe\Reader 9.0\Reader\AcroRd32.exe" "C:\Users\Admin\AppData\Local\Temp\Manual.pdf"
Network
Files
C:\Users\Admin\AppData\Roaming\Adobe\Acrobat\9.0\SharedDataEvents
| MD5 | 1886b0a417a2169776db7bad8eb03a80 |
| SHA1 | 1cbb10fe5d9d0bf0fbdcff172358395b93c7a808 |
| SHA256 | 0bbabe8dc6b46736538ca9823d81cf38569b7462df131975f2c095d509101e6f |
| SHA512 | cb9edcd0edd50892efcaef372b95ea42b6ec9cb05069a5f2f122abf7f6ab99a39dedeec49901ccd7e6c1ce1d199946f7d91fe6ba3fb5587b3c1f924973c97334 |
Analysis: behavioral3
Detonation Overview
Submitted
2024-06-20 11:36
Reported
2024-06-20 11:36
Platform
win7-20240221-en
Max time kernel
0s
Command Line
Signatures
Processes
Network
Files
Analysis: behavioral5
Detonation Overview
Submitted
2024-06-20 11:36
Reported
2024-06-20 11:36
Platform
win7-20240611-en
Max time kernel
0s
Max time network
5s
Command Line
Signatures
Processes
Network
Files
Analysis: behavioral6
Detonation Overview
Submitted
2024-06-20 11:36
Reported
2024-06-20 11:36
Platform
win10v2004-20240226-en
Max time kernel
1s
Max time network
9s
Command Line
Signatures
Processes
Network
| Country | Destination | Domain | Proto |
| GB | 96.16.110.114:80 | tcp |