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| File name: | oalinst.exe |
| Full analysis: | https://app.any.run/tasks/0bfe5781-42fe-4e67-8ebb-7467191bc855 |
| Verdict: | Malicious activity |
| Analysis date: | July 04, 2021, 08:55:21 |
| 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: | 694F54BD227916B89FC3EB1DB53F0685 |
| SHA1: | 21FDC367291BBEF14DAC27925CAE698D3928EEAD |
| SHA256: | B8F39714D41E009F75EFB183C37100F2CBABB71784BBD243BE881AC5B42D86FD |
| SSDEEP: | 12288:0s1yfEcpPzdv+t4cRIy3ze3SUN0PXGTjiqRy2p3kwzjGHTkV:NwfLrvi4cRIyDe3SUNaXy+WypoGHgV |
MALICIOUS
No malicious indicators.SUSPICIOUS
Checks supported languages
- oalinst.exe (PID: 2220)
Creates files in the Windows directory
- oalinst.exe (PID: 2220)
Drops a file that was compiled in debug mode
- oalinst.exe (PID: 2220)
Executable content was dropped or overwritten
- oalinst.exe (PID: 2220)
Removes files from Windows directory
- oalinst.exe (PID: 2220)
Drops a file with too old compile date
- oalinst.exe (PID: 2220)
INFO
No info indicators.
Find more information about signature artifacts and mapping to MITRE ATT&CK™ MATRIX at the full report
TRiD
| .exe | | | Win32 Executable MS Visual C++ (generic) (42.2) |
|---|---|---|
| .exe | | | Win64 Executable (generic) (37.3) |
| .dll | | | Win32 Dynamic Link Library (generic) (8.8) |
| .exe | | | Win32 Executable (generic) (6) |
| .exe | | | Generic Win/DOS Executable (2.7) |
EXIF
EXE
| MachineType: | Intel 386 or later, and compatibles |
|---|---|
| TimeStamp: | 2009:06:03 02:48:49+02:00 |
| PEType: | PE32 |
| LinkerVersion: | 8 |
| CodeSize: | 118784 |
| InitializedDataSize: | 679936 |
| UninitializedDataSize: | - |
| EntryPoint: | 0x6c41 |
| OSVersion: | 4 |
| ImageVersion: | - |
| SubsystemVersion: | 4 |
| Subsystem: | Windows GUI |
| FileVersionNumber: | 2.0.7.0 |
| ProductVersionNumber: | 2.0.7.0 |
| FileFlagsMask: | 0x003f |
| FileFlags: | (none) |
| FileOS: | Windows NT 32-bit |
| ObjectFileType: | Executable application |
| FileSubtype: | - |
| LanguageCode: | English (U.S.) |
| CharacterSet: | Unicode |
| Comments: | Installs OpenAL32.dll (6.14.357.24) and wrap_oal.dll (2.2.0.5) |
| CompanyName: | Creative Labs Inc. |
| FileDescription: | OpenAL Installer |
| FileVersion: | 2, 0, 7, 0 |
| InternalName: | oalinst.exe |
| LegalCopyright: | Copyright © 2009 |
| OriginalFileName: | oalinst.exe |
| ProductName: | OpenAL Installer |
| ProductVersion: | 2, 0, 7, 0 |
Summary
| Architecture: | IMAGE_FILE_MACHINE_I386 |
|---|---|
| Subsystem: | IMAGE_SUBSYSTEM_WINDOWS_GUI |
| Compilation Date: | 03-Jun-2009 00:48:49 |
| Detected languages: |
|
| Debug artifacts: |
|
| Comments: | Installs OpenAL32.dll (6.14.357.24) and wrap_oal.dll (2.2.0.5) |
| CompanyName: | Creative Labs Inc. |
| FileDescription: | OpenAL Installer |
| FileVersion: | 2, 0, 7, 0 |
| InternalName: | oalinst.exe |
| LegalCopyright: | Copyright © 2009 |
| OriginalFilename: | oalinst.exe |
| ProductName: | OpenAL Installer |
| ProductVersion: | 2, 0, 7, 0 |
DOS Header
| Magic number: | MZ |
|---|---|
| Bytes on last page of file: | 0x0090 |
| Pages in file: | 0x0003 |
| Relocations: | 0x0000 |
| Size of header: | 0x0004 |
| Min extra paragraphs: | 0x0000 |
| Max extra paragraphs: | 0xFFFF |
| Initial SS value: | 0x0000 |
| Initial SP value: | 0x00B8 |
| Checksum: | 0x0000 |
| Initial IP value: | 0x0000 |
| Initial CS value: | 0x0000 |
| Overlay number: | 0x0000 |
| OEM identifier: | 0x0000 |
| OEM information: | 0x0000 |
| Address of NE header: | 0x000000E0 |
PE Headers
| Signature: | PE |
|---|---|
| Machine: | IMAGE_FILE_MACHINE_I386 |
| Number of sections: | 4 |
| Time date stamp: | 03-Jun-2009 00:48:49 |
| Pointer to Symbol Table: | 0x00000000 |
| Number of symbols: | 0 |
| Size of Optional Header: | 0x00E0 |
| Characteristics: |
|
Sections
Name | Virtual Address | Virtual Size | Raw Size | Charateristics | Entropy |
|---|---|---|---|---|---|
.text | 0x00001000 | 0x0001C4F2 | 0x0001D000 | IMAGE_SCN_CNT_CODE, IMAGE_SCN_MEM_EXECUTE, IMAGE_SCN_MEM_READ | 6.58975 |
.rdata | 0x0001E000 | 0x00003612 | 0x00004000 | IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ | 5.01009 |
.data | 0x00022000 | 0x00003E84 | 0x00003000 | IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ, IMAGE_SCN_MEM_WRITE | 1.88674 |
.rsrc | 0x00026000 | 0x0009E448 | 0x0009F000 | IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ | 7.22696 |
Resources
Title | Entropy | Size | Codepage | Language | Type |
|---|---|---|---|---|---|
1 | 5.15988 | 898 | Latin 1 / Western European | English - United States | RT_MANIFEST |
2 | 2.44444 | 296 | Latin 1 / Western European | English - United States | RT_ICON |
102 | 1.3389 | 140168 | Latin 1 / Western European | English - United States | RT_BITMAP |
103 | 7.99366 | 49248 | Latin 1 / Western European | English - United States | DLL |
104 | 7.99594 | 198672 | Latin 1 / Western European | English - United States | DLL |
105 | 7.78753 | 1003 | Latin 1 / Western European | English - United States | TXT |
112 | 2.37086 | 34 | Latin 1 / Western European | English - United States | RT_GROUP_ICON |
113 | 7.99523 | 198379 | Latin 1 / Western European | English - United States | DLL |
114 | 7.99016 | 56195 | Latin 1 / Western European | English - United States | DLL |
MANIFEST_RESOURCE_ID | 5.07991 | 904 | Latin 1 / Western European | English - United States | RT_MANIFEST |
Imports
ADVAPI32.dll |
GDI32.dll |
KERNEL32.dll |
USER32.dll |
VERSION.dll |
Total processes
37
Monitored processes
2
Malicious processes
0
Suspicious processes
1
Behavior graph
Click at the process to see the details
Process information
PID | CMD | Path | Indicators | Parent process |
|---|---|---|---|---|
| 2140 | "C:\Users\admin\AppData\Local\Temp\oalinst.exe" | C:\Users\admin\AppData\Local\Temp\oalinst.exe | — | Explorer.EXE |
User: admin Company: Creative Labs Inc. Integrity Level: MEDIUM Description: OpenAL Installer Exit code: 3221226540 Version: 2, 0, 7, 0 | ||||
| 2220 | "C:\Users\admin\AppData\Local\Temp\oalinst.exe" | C:\Users\admin\AppData\Local\Temp\oalinst.exe | Explorer.EXE | |
User: admin Company: Creative Labs Inc. Integrity Level: HIGH Description: OpenAL Installer Exit code: 0 Version: 2, 0, 7, 0 | ||||
Total events
15
Read events
15
Write events
0
Delete events
0
Modification events
Executable files
1
Suspicious files
0
Text files
0
Unknown types
0
Dropped files
PID | Process | Filename | Type | |
|---|---|---|---|---|
| 2220 | oalinst.exe | C:\Windows\system32\tmpA984.tmp | executable | |
MD5:694F54BD227916B89FC3EB1DB53F0685 | SHA256:B8F39714D41E009F75EFB183C37100F2CBABB71784BBD243BE881AC5B42D86FD | |||
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HTTP(S) requests
0
TCP/UDP connections
0
DNS requests
0
Threats
0
HTTP requests
Download PCAP, analyze network streams, HTTP content and a lot more at the full report