| File name: | TreeSizeFree.exe |
| Full analysis: | https://app.any.run/tasks/fc1ac7ac-e942-4d19-abe6-6290f5518e78 |
| Verdict: | Malicious activity |
| Analysis date: | October 02, 2021, 00:16:58 |
| OS: | Windows 7 Professional Service Pack 1 (build: 7601, 32 bit) |
| Indicators: | |
| MIME: | application/x-dosexec |
| File info: | PE32 executable (GUI) Intel 80386, for MS Windows, UPX compressed |
| MD5: | E31DF4A1DCB48483429E4348B9CB7083 |
| SHA1: | 5569FA42FFFEB7A0013070025608B1F059A5ED46 |
| SHA256: | 51707A86F2154DBB186050D11D519A7D8201FAED771D8C55A5C9FDD73327C03A |
| SSDEEP: | 196608:biWnM39ATrilLChJ9l/OE85VnoZpsnqNHk:ryI1l/3X+D |
| .exe | | | Win32 EXE PECompact compressed (generic) (37.6) |
|---|---|---|
| .exe | | | UPX compressed Win32 Executable (24.5) |
| .exe | | | Win32 EXE Yoda's Crypter (24) |
| .dll | | | Win32 Dynamic Link Library (generic) (5.9) |
| .exe | | | Win32 Executable (generic) (4) |
| ProgramID: | JAMSoftware.TreeSizeFree |
|---|---|
| Comments: | https://www.jam-software.com/treesize_free/ |
| ProductVersion: | 4.5.2 |
| ProductName: | TreeSize Free |
| OriginalFileName: | TreeSizeFree.exe |
| LegalCopyright: | © 1996-2021 by Joachim Marder e.K. |
| InternalName: | 80 |
| FileVersion: | 4.5.2.600 |
| FileDescription: | TreeSize Free hard disk space manager |
| CompanyName: | JAM Software |
| CharacterSet: | Windows, Latin1 |
| LanguageCode: | English (U.S.) |
| FileSubtype: | - |
| ObjectFileType: | Executable application |
| FileOS: | Win32 |
| FileFlags: | (none) |
| FileFlagsMask: | 0x003f |
| ProductVersionNumber: | 4.5.2.0 |
| FileVersionNumber: | 4.5.2.600 |
| Subsystem: | Windows GUI |
| SubsystemVersion: | 5 |
| ImageVersion: | - |
| OSVersion: | 5 |
| EntryPoint: | 0x1cb6eb0 |
| UninitializedDataSize: | 22634496 |
| InitializedDataSize: | 57344 |
| CodeSize: | 7475200 |
| LinkerVersion: | 2.25 |
| PEType: | PE32 |
| TimeStamp: | 2021:08:23 14:50:56+02:00 |
| MachineType: | Intel 386 or later, and compatibles |
| Architecture: | IMAGE_FILE_MACHINE_I386 |
|---|---|
| Subsystem: | IMAGE_SUBSYSTEM_WINDOWS_GUI |
| Compilation Date: | 23-Aug-2021 12:50:56 |
| Magic number: | MZ |
|---|---|
| Bytes on last page of file: | 0x0050 |
| Pages in file: | 0x0002 |
| Relocations: | 0x0000 |
| Size of header: | 0x0004 |
| Min extra paragraphs: | 0x000F |
| Max extra paragraphs: | 0xFFFF |
| Initial SS value: | 0x0000 |
| Initial SP value: | 0x00B8 |
| Checksum: | 0x0000 |
| Initial IP value: | 0x0000 |
| Initial CS value: | 0x0000 |
| Overlay number: | 0x001A |
| OEM identifier: | 0x0000 |
| OEM information: | 0x0000 |
| Address of NE header: | 0x00000100 |
| Signature: | PE |
|---|---|
| Machine: | IMAGE_FILE_MACHINE_I386 |
| Number of sections: | 3 |
| Time date stamp: | 23-Aug-2021 12:50:56 |
| Pointer to Symbol Table: | 0x00000000 |
| Number of symbols: | 0 |
| Size of Optional Header: | 0x00E0 |
| Characteristics: |
|
Name | Virtual Address | Virtual Size | Raw Size | Charateristics | Entropy |
|---|---|---|---|---|---|
UPX0 | 0x00001000 | 0x01596000 | 0x00000000 | IMAGE_SCN_CNT_UNINITIALIZED_DATA, IMAGE_SCN_MEM_EXECUTE, IMAGE_SCN_MEM_READ, IMAGE_SCN_MEM_WRITE | 0 |
UPX1 | 0x01597000 | 0x00721000 | 0x00720800 | IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_EXECUTE, IMAGE_SCN_MEM_READ, IMAGE_SCN_MEM_WRITE | 7.92156 |
.rsrc | 0x01CB8000 | 0x0000E000 | 0x0000D600 | IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ, IMAGE_SCN_MEM_WRITE | 5.76947 |
IMAGEHLP.DLL |
KERNEL32.DLL |
SHFolder.dll |
URLMON.DLL |
advapi32.dll |
comctl32.dll |
comdlg32.dll |
crypt32.dll |
gdi32.dll |
mpr.dll |
PID | CMD | Path | Indicators | Parent process | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1448 | "C:\Users\admin\AppData\Local\Temp\TreeSizeFree.exe" | C:\Users\admin\AppData\Local\Temp\TreeSizeFree.exe | — | Explorer.EXE | |||||||||||
User: admin Company: JAM Software Integrity Level: MEDIUM Description: TreeSize Free hard disk space manager Exit code: 1 Version: 4.5.2.600 Modules
| |||||||||||||||
| 1876 | "C:\Users\admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.IE5\PO2HN1X2\TreeSizeFreeSetup.exe" | C:\Users\admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.IE5\PO2HN1X2\TreeSizeFreeSetup.exe | iexplore.exe | ||||||||||||
User: admin Company: JAM Software Integrity Level: MEDIUM Description: TreeSize Free Setup Exit code: 1 Version: 4.5.2.600 Modules
| |||||||||||||||
| 2196 | "C:\Program Files\Internet Explorer\iexplore.exe" https://www.jam-software.com/treesize_free/ | C:\Program Files\Internet Explorer\iexplore.exe | TreeSizeFree.exe | ||||||||||||
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: Internet Explorer Exit code: 0 Version: 11.00.9600.16428 (winblue_gdr.131013-1700) Modules
| |||||||||||||||
| 2776 | "C:\Users\admin\AppData\Local\Temp\is-J5LOT.tmp\TreeSizeFreeSetup.tmp" /SL5="$501E2,8509609,798208,C:\Users\admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.IE5\PO2HN1X2\TreeSizeFreeSetup.exe" | C:\Users\admin\AppData\Local\Temp\is-J5LOT.tmp\TreeSizeFreeSetup.tmp | — | TreeSizeFreeSetup.exe | |||||||||||
User: admin Integrity Level: MEDIUM Description: Setup/Uninstall Exit code: 1 Version: 51.1052.0.0 Modules
| |||||||||||||||
| 2844 | "C:\Users\admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.IE5\PO2HN1X2\TreeSizeFreeSetup.exe" /SPAWNWND=$1020C /NOTIFYWND=$501E2 | C:\Users\admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.IE5\PO2HN1X2\TreeSizeFreeSetup.exe | TreeSizeFreeSetup.tmp | ||||||||||||
User: admin Company: JAM Software Integrity Level: HIGH Description: TreeSize Free Setup Exit code: 1 Version: 4.5.2.600 Modules
| |||||||||||||||
| 3544 | "C:\Users\admin\AppData\Local\Temp\is-UVGTR.tmp\TreeSizeFreeSetup.tmp" /SL5="$2020E,8509609,798208,C:\Users\admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.IE5\PO2HN1X2\TreeSizeFreeSetup.exe" /SPAWNWND=$1020C /NOTIFYWND=$501E2 | C:\Users\admin\AppData\Local\Temp\is-UVGTR.tmp\TreeSizeFreeSetup.tmp | — | TreeSizeFreeSetup.exe | |||||||||||
User: admin Integrity Level: HIGH Description: Setup/Uninstall Exit code: 1 Version: 51.1052.0.0 Modules
| |||||||||||||||
| 3580 | "C:\Program Files\Internet Explorer\iexplore.exe" SCODEF:2196 CREDAT:267521 /prefetch:2 | C:\Program Files\Internet Explorer\iexplore.exe | iexplore.exe | ||||||||||||
User: admin Company: Microsoft Corporation Integrity Level: LOW Description: Internet Explorer Exit code: 0 Version: 11.00.9600.16428 (winblue_gdr.131013-1700) Modules
| |||||||||||||||
| (PID) Process: | (2196) iexplore.exe | Key: | HKEY_CURRENT_USER\Software\Microsoft\Internet Explorer\TabbedBrowsing |
| Operation: | write | Name: | NTPDaysSinceLastAutoMigration |
Value: 1 | |||
| (PID) Process: | (2196) iexplore.exe | Key: | HKEY_CURRENT_USER\Software\Microsoft\Internet Explorer\TabbedBrowsing |
| Operation: | write | Name: | NTPLastLaunchLowDateTime |
Value: | |||
| (PID) Process: | (2196) iexplore.exe | Key: | HKEY_CURRENT_USER\Software\Microsoft\Internet Explorer\TabbedBrowsing |
| Operation: | write | Name: | NTPLastLaunchHighDateTime |
Value: 30914338 | |||
| (PID) Process: | (2196) iexplore.exe | Key: | HKEY_CURRENT_USER\Software\Microsoft\Internet Explorer\UrlBlockManager |
| Operation: | write | Name: | NextCheckForUpdateLowDateTime |
Value: | |||
| (PID) Process: | (2196) iexplore.exe | Key: | HKEY_CURRENT_USER\Software\Microsoft\Internet Explorer\UrlBlockManager |
| Operation: | write | Name: | NextCheckForUpdateHighDateTime |
Value: 30914338 | |||
| (PID) Process: | (2196) iexplore.exe | Key: | HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Content |
| Operation: | write | Name: | CachePrefix |
Value: | |||
| (PID) Process: | (2196) iexplore.exe | Key: | HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Cookies |
| Operation: | write | Name: | CachePrefix |
Value: Cookie: | |||
| (PID) Process: | (2196) iexplore.exe | Key: | HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\History |
| Operation: | write | Name: | CachePrefix |
Value: Visited: | |||
| (PID) Process: | (2196) iexplore.exe | Key: | HKEY_CURRENT_USER\Software\Microsoft\Internet Explorer\Main |
| Operation: | write | Name: | CompatibilityFlags |
Value: 0 | |||
| (PID) Process: | (2196) iexplore.exe | Key: | HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap |
| Operation: | write | Name: | ProxyBypass |
Value: 1 | |||
PID | Process | Filename | Type | |
|---|---|---|---|---|
| 3580 | iexplore.exe | C:\Users\admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\1E11E75149C17A93653DA7DC0B8CF53F_4FFC8B6E591E7926DD7B665DC25789F7 | der | |
MD5:— | SHA256:— | |||
| 3580 | iexplore.exe | C:\Users\admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\57C8EDB95DF3F0AD4EE2DC2B8CFD4157 | binary | |
MD5:— | SHA256:— | |||
| 3580 | iexplore.exe | C:\Users\admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Low\Content.IE5\DY534W2X\treesize_free[1].htm | html | |
MD5:— | SHA256:— | |||
| 3580 | iexplore.exe | C:\Users\admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\7423F88C7F265F0DEFC08EA88C3BDE45_D975BBA8033175C8D112023D8A7A8AD6 | der | |
MD5:— | SHA256:— | |||
| 3580 | iexplore.exe | C:\Users\admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Low\Content.IE5\5IWPIAR9\treesize_free[1].htm | html | |
MD5:— | SHA256:— | |||
| 3580 | iexplore.exe | C:\Users\admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\7423F88C7F265F0DEFC08EA88C3BDE45_D975BBA8033175C8D112023D8A7A8AD6 | binary | |
MD5:— | SHA256:— | |||
| 3580 | iexplore.exe | C:\Users\admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Low\Content.IE5\MFAQUS6V\style[1].css | text | |
MD5:— | SHA256:— | |||
| 3580 | iexplore.exe | C:\Users\admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Low\Content.IE5\MFAQUS6V\main[1].js | text | |
MD5:— | SHA256:— | |||
| 3580 | iexplore.exe | C:\Users\admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\1E11E75149C17A93653DA7DC0B8CF53F_4FFC8B6E591E7926DD7B665DC25789F7 | binary | |
MD5:— | SHA256:— | |||
| 3580 | iexplore.exe | C:\Users\admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Low\Content.IE5\DY534W2X\css_0NXaEWVqGMHAGyPB8b4sDeqTwDS7uhbYuCfVjYfiBug[1].css | text | |
MD5:— | SHA256:— | |||
PID | Process | Method | HTTP Code | IP | URL | CN | Type | Size | Reputation |
|---|---|---|---|---|---|---|---|---|---|
3580 | iexplore.exe | GET | 200 | 93.184.220.29:80 | http://ocsp.digicert.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBQQX6Z6gAidtSefNc6DC0OInqPHDQQUD4BhHIIxYdUvKOeNRji0LOHG2eICEAr45v4Os%2FkBPyR6iuXf6yg%3D | US | der | 471 b | whitelisted |
3580 | iexplore.exe | GET | 200 | 93.184.220.29:80 | http://ocsp.digicert.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBQQX6Z6gAidtSefNc6DC0OInqPHDQQUD4BhHIIxYdUvKOeNRji0LOHG2eICEATyHnj0NJ94AzyUAOztteM%3D | US | der | 471 b | whitelisted |
2196 | iexplore.exe | GET | 200 | 93.184.220.29:80 | http://ocsp.digicert.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBTBL0V27RVZ7LBduom%2FnYB45SPUEwQU5Z1ZMIJHWMys%2BghUNoZ7OrUETfACEA%2BnRyLFPYjID1ie%2Bx%2BdSjo%3D | US | der | 1.47 Kb | whitelisted |
2196 | iexplore.exe | GET | 200 | 93.184.220.29:80 | http://ocsp.digicert.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBSAUQYBMq2awn1Rh6Doh%2FsBYgFV7gQUA95QNVbRTLtm8KPiGxvDl7I90VUCEAJ0LqoXyo4hxxe7H%2Fz9DKA%3D | US | der | 471 b | whitelisted |
3580 | iexplore.exe | GET | 200 | 93.184.220.29:80 | http://ocsp.digicert.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBSAUQYBMq2awn1Rh6Doh%2FsBYgFV7gQUA95QNVbRTLtm8KPiGxvDl7I90VUCEAH9o%2BtuynXIiEOLckvPvJE%3D | US | der | 471 b | whitelisted |
3580 | iexplore.exe | GET | 200 | 8.248.135.254:80 | http://ctldl.windowsupdate.com/msdownload/update/v3/static/trustedr/en/disallowedcertstl.cab?7db772841edbbdad | US | compressed | 4.70 Kb | whitelisted |
3580 | iexplore.exe | GET | 200 | 8.248.135.254:80 | http://ctldl.windowsupdate.com/msdownload/update/v3/static/trustedr/en/disallowedcertstl.cab?1dc7cf10cc804bc1 | US | compressed | 4.70 Kb | whitelisted |
PID | Process | IP | Domain | ASN | CN | Reputation |
|---|---|---|---|---|---|---|
3580 | iexplore.exe | 116.202.3.251:443 | www.jam-software.com | 334,Udyog Vihar | IN | suspicious |
3580 | iexplore.exe | 8.248.135.254:80 | ctldl.windowsupdate.com | Level 3 Communications, Inc. | US | malicious |
2196 | iexplore.exe | 116.202.5.43:443 | customers.jam-software.de | 334,Udyog Vihar | IN | unknown |
2196 | iexplore.exe | 116.202.3.251:443 | www.jam-software.com | 334,Udyog Vihar | IN | suspicious |
3580 | iexplore.exe | 116.202.5.43:443 | customers.jam-software.de | 334,Udyog Vihar | IN | unknown |
— | — | 78.47.225.43:443 | matomo.jam-software.com | Hetzner Online GmbH | DE | suspicious |
2196 | iexplore.exe | 93.184.220.29:80 | ocsp.digicert.com | MCI Communications Services, Inc. d/b/a Verizon Business | US | whitelisted |
2196 | iexplore.exe | 152.199.19.161:443 | iecvlist.microsoft.com | MCI Communications Services, Inc. d/b/a Verizon Business | US | whitelisted |
3580 | iexplore.exe | 93.184.220.29:80 | ocsp.digicert.com | MCI Communications Services, Inc. d/b/a Verizon Business | US | whitelisted |
3580 | iexplore.exe | 78.47.225.43:443 | matomo.jam-software.com | Hetzner Online GmbH | DE | suspicious |
Domain | IP | Reputation |
|---|---|---|
www.jam-software.com |
| suspicious |
ctldl.windowsupdate.com |
| whitelisted |
ocsp.digicert.com |
| whitelisted |
matomo.jam-software.com |
| suspicious |
api.bing.com |
| whitelisted |
www.bing.com |
| whitelisted |
customers.jam-software.de |
| unknown |
matomo.jam-software.de |
| suspicious |
downloads.jam-software.de |
| unknown |
iecvlist.microsoft.com |
| whitelisted |
PID | Process | Class | Message |
|---|---|---|---|
3580 | iexplore.exe | Potentially Bad Traffic | ET INFO TLS Handshake Failure |
3580 | iexplore.exe | Potentially Bad Traffic | ET INFO TLS Handshake Failure |
3580 | iexplore.exe | Potentially Bad Traffic | ET INFO TLS Handshake Failure |
3580 | iexplore.exe | Potentially Bad Traffic | ET INFO TLS Handshake Failure |
3580 | iexplore.exe | Potentially Bad Traffic | ET INFO TLS Handshake Failure |
3580 | iexplore.exe | Potentially Bad Traffic | ET INFO TLS Handshake Failure |