| File name: | setup_lib_v3.exe |
| Full analysis: | https://app.any.run/tasks/ccf406a4-f8ef-4d89-b3b0-a4356ade6126 |
| Verdict: | Malicious activity |
| Analysis date: | November 22, 2023, 10:56:34 |
| 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 |
| MD5: | B373CDF58224002865E5CB8ECC3F0508 |
| SHA1: | 774E8F7A92E2614A6F5E13CDBA4E4E41869F8C6D |
| SHA256: | 8FD8A042402DD42814E989506086D7A7F932961191148E0C901A842714057083 |
| SSDEEP: | 98304:1+nv5cUwSXSAZqQvWB99zGO/HqTSxNMr6yYOeSMlDK12a2AWHsOHLPKJluPqR/Ty:VM4 |
MALICIOUS
Drops the executable file immediately after the start
- setup_lib_v3.exe (PID: 3624)
- setup_lib_v3.tmp (PID: 3380)
- setup_lib_v3.exe (PID: 3632)
- setup_lib_v3.tmp (PID: 3656)
Registers / Runs the DLL via REGSVR32.EXE
- setup_lib_v3.tmp (PID: 3656)
SUSPICIOUS
Reads the Windows owner or organization settings
- setup_lib_v3.tmp (PID: 3380)
- setup_lib_v3.tmp (PID: 3656)
Process drops legitimate windows executable
- setup_lib_v3.tmp (PID: 3380)
- setup_lib_v3.tmp (PID: 3656)
Reads the Internet Settings
- setup_lib_v3.tmp (PID: 3380)
INFO
Checks supported languages
- setup_lib_v3.exe (PID: 3624)
- setup_lib_v3.tmp (PID: 3380)
- setup_lib_v3.exe (PID: 3632)
- setup_lib_v3.tmp (PID: 3656)
Create files in a temporary directory
- setup_lib_v3.exe (PID: 3624)
- setup_lib_v3.tmp (PID: 3380)
- setup_lib_v3.exe (PID: 3632)
- setup_lib_v3.tmp (PID: 3656)
Manual execution by a user
- setup_lib_v3.exe (PID: 3624)
Reads the computer name
- setup_lib_v3.tmp (PID: 3380)
- setup_lib_v3.tmp (PID: 3656)
Find more information about signature artifacts and mapping to MITRE ATT&CK™ MATRIX at the full report
TRiD
| .exe | | | Win32 Executable Delphi generic (45.2) |
|---|---|---|
| .dll | | | Win32 Dynamic Link Library (generic) (20.9) |
| .exe | | | Win32 Executable (generic) (14.3) |
| .exe | | | Win16/32 Executable Delphi generic (6.6) |
| .exe | | | Generic Win/DOS Executable (6.3) |
EXIF
EXE
| MachineType: | Intel 386 or later, and compatibles |
|---|---|
| TimeStamp: | 2014:07:09 09:58:13+02:00 |
| ImageFileCharacteristics: | No relocs, Executable, No line numbers, No symbols, Bytes reversed lo, 32-bit, Bytes reversed hi |
| PEType: | PE32 |
| LinkerVersion: | 2.25 |
| CodeSize: | 65024 |
| InitializedDataSize: | 53248 |
| UninitializedDataSize: | - |
| EntryPoint: | 0x113bc |
| OSVersion: | 5 |
| ImageVersion: | 6 |
| SubsystemVersion: | 5 |
| Subsystem: | Windows GUI |
| FileVersionNumber: | 1.3.0.1 |
| ProductVersionNumber: | 1.3.0.1 |
| FileFlagsMask: | 0x003f |
| FileFlags: | (none) |
| FileOS: | Win32 |
| ObjectFileType: | Executable application |
| FileSubtype: | - |
| LanguageCode: | Neutral |
| CharacterSet: | Unicode |
| Comments: | This installation was built with Inno Setup. |
| CompanyName: | |
| FileDescription: | zlib data compression library |
| FileVersion: | 1.3.0.1 |
| LegalCopyright: | © 1995-2006 Jean-loup Gailly & Mark Adler |
| ProductName: | zlib13 |
| ProductVersion: | 1.3.0.1 |
Total processes
44
Monitored processes
6
Malicious processes
4
Suspicious processes
0
Behavior graph
Click at the process to see the details
Process information
PID | CMD | Path | Indicators | Parent process | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 3156 | "C:\Windows\System32\runas.exe" /user:administrator C:\Users\admin\Desktop\setup_lib_v3.exe | C:\Windows\System32\runas.exe | — | explorer.exe | |||||||||||
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: Run As Utility Exit code: 1 Version: 6.1.7600.16385 (win7_rtm.090713-1255) Modules
| |||||||||||||||
| 3380 | "C:\Users\admin\AppData\Local\Temp\is-CNSJ4.tmp\setup_lib_v3.tmp" /SL5="$90134,2491388,119296,C:\Users\admin\Desktop\setup_lib_v3.exe" | C:\Users\admin\AppData\Local\Temp\is-CNSJ4.tmp\setup_lib_v3.tmp | — | setup_lib_v3.exe | |||||||||||
User: admin Integrity Level: HIGH Description: Setup/Uninstall Exit code: 1 Version: 51.1052.0.0 Modules
| |||||||||||||||
| 3624 | "C:\Users\admin\Desktop\setup_lib_v3.exe" | C:\Users\admin\Desktop\setup_lib_v3.exe | explorer.exe | ||||||||||||
User: admin Company: Integrity Level: HIGH Description: zlib data compression library Exit code: 1 Version: 1.3.0.1 Modules
| |||||||||||||||
| 3632 | "C:\Users\admin\Desktop\setup_lib_v3.exe" /verysilent /sp- | C:\Users\admin\Desktop\setup_lib_v3.exe | — | setup_lib_v3.tmp | |||||||||||
User: admin Company: Integrity Level: HIGH Description: zlib data compression library Exit code: 0 Version: 1.3.0.1 Modules
| |||||||||||||||
| 3644 | "regsvr32" C:\zlib\zlib13.dll | C:\Windows\System32\regsvr32.exe | — | setup_lib_v3.tmp | |||||||||||
User: admin Company: Microsoft Corporation Integrity Level: HIGH Description: Microsoft(C) Register Server Exit code: 0 Version: 6.1.7600.16385 (win7_rtm.090713-1255) Modules
| |||||||||||||||
| 3656 | "C:\Users\admin\AppData\Local\Temp\is-OGGG9.tmp\setup_lib_v3.tmp" /SL5="$A0134,2491388,119296,C:\Users\admin\Desktop\setup_lib_v3.exe" /verysilent /sp- | C:\Users\admin\AppData\Local\Temp\is-OGGG9.tmp\setup_lib_v3.tmp | — | setup_lib_v3.exe | |||||||||||
User: admin Integrity Level: HIGH Description: Setup/Uninstall Exit code: 0 Version: 51.1052.0.0 Modules
| |||||||||||||||
Total events
262
Read events
244
Write events
8
Delete events
10
Modification events
| (PID) Process: | (3380) setup_lib_v3.tmp | Key: | HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap |
| Operation: | write | Name: | ProxyBypass |
Value: 1 | |||
| (PID) Process: | (3380) setup_lib_v3.tmp | Key: | HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap |
| Operation: | write | Name: | IntranetName |
Value: 1 | |||
| (PID) Process: | (3380) setup_lib_v3.tmp | Key: | HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap |
| Operation: | write | Name: | UNCAsIntranet |
Value: 1 | |||
| (PID) Process: | (3380) setup_lib_v3.tmp | Key: | HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap |
| Operation: | write | Name: | AutoDetect |
Value: 0 | |||
| (PID) Process: | (3380) setup_lib_v3.tmp | Key: | HKEY_CURRENT_USER\Software\Microsoft\RestartManager\Session0000 |
| Operation: | delete value | Name: | Sequence |
Value: 1 | |||
| (PID) Process: | (3380) setup_lib_v3.tmp | Key: | HKEY_CURRENT_USER\Software\Microsoft\RestartManager\Session0000 |
| Operation: | delete value | Name: | SessionHash |
Value: 8847F3D8CAF6B480B8B9EE1581EB26E9A908BC8A6F8CC5D83A94318D0E32BBBE | |||
| (PID) Process: | (3380) setup_lib_v3.tmp | Key: | HKEY_CURRENT_USER\Software\Microsoft\RestartManager\Session0000 |
| Operation: | delete value | Name: | Owner |
Value: 340D00009C65DBA6321DDA01 | |||
| (PID) Process: | (3380) setup_lib_v3.tmp | Key: | HKEY_CURRENT_USER\Software\Microsoft\RestartManager\Session0000 |
| Operation: | delete key | Name: | (default) |
Value: | |||
| (PID) Process: | (3656) setup_lib_v3.tmp | Key: | HKEY_CURRENT_USER\Software\Microsoft\RestartManager\Session0000 |
| Operation: | delete value | Name: | RegFilesHash |
Value: A583BDAD2DDF211E7F441440E6035CAD72AE3C518C4EE66C70C722598586BEB2 | |||
| (PID) Process: | (3656) setup_lib_v3.tmp | Key: | HKEY_CURRENT_USER\Software\Microsoft\RestartManager\Session0000 |
| Operation: | delete value | Name: | RegFiles0000 |
Value: C:\zlib\zlib13.dll | |||
Executable files
6
Suspicious files
0
Text files
0
Unknown types
0
Dropped files
PID | Process | Filename | Type | |
|---|---|---|---|---|
| 3656 | setup_lib_v3.tmp | C:\zlib\is-PFH19.tmp | executable | |
MD5:342FAC31EB0F331F558114A0385F9B40 | SHA256:E7FEB941EC0838DAC58CF9CD48699AC60252001DC98EBD09F357CB14985D6398 | |||
| 3624 | setup_lib_v3.exe | C:\Users\admin\AppData\Local\Temp\is-CNSJ4.tmp\setup_lib_v3.tmp | executable | |
MD5:BE49CB708B9B78C088992095890FDBCE | SHA256:E24A20096EAF4C2A5C89D15D4E58EFCE8140E57EF86CA7F73BA7CA64DEAFC27D | |||
| 3656 | setup_lib_v3.tmp | C:\zlib\zlib13.dll | executable | |
MD5:342FAC31EB0F331F558114A0385F9B40 | SHA256:E7FEB941EC0838DAC58CF9CD48699AC60252001DC98EBD09F357CB14985D6398 | |||
| 3656 | setup_lib_v3.tmp | C:\Users\admin\AppData\Local\Temp\is-PKL09.tmp\_isetup\_shfoldr.dll | executable | |
MD5:92DC6EF532FBB4A5C3201469A5B5EB63 | SHA256:9884E9D1B4F8A873CCBD81F8AD0AE257776D2348D027D811A56475E028360D87 | |||
| 3380 | setup_lib_v3.tmp | C:\Users\admin\AppData\Local\Temp\is-FAR0O.tmp\_isetup\_shfoldr.dll | executable | |
MD5:92DC6EF532FBB4A5C3201469A5B5EB63 | SHA256:9884E9D1B4F8A873CCBD81F8AD0AE257776D2348D027D811A56475E028360D87 | |||
| 3632 | setup_lib_v3.exe | C:\Users\admin\AppData\Local\Temp\is-OGGG9.tmp\setup_lib_v3.tmp | executable | |
MD5:BE49CB708B9B78C088992095890FDBCE | SHA256:E24A20096EAF4C2A5C89D15D4E58EFCE8140E57EF86CA7F73BA7CA64DEAFC27D | |||
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
HTTP(S) requests
0
TCP/UDP connections
4
DNS requests
0
Threats
0
HTTP requests
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
Connections
PID | Process | IP | Domain | ASN | CN | Reputation |
|---|---|---|---|---|---|---|
4 | System | 192.168.100.255:137 | — | — | — | whitelisted |
4 | System | 192.168.100.255:138 | — | — | — | whitelisted |
1080 | svchost.exe | 224.0.0.252:5355 | — | — | — | unknown |
2588 | svchost.exe | 239.255.255.250:1900 | — | — | — | whitelisted |