analyze malware
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| download: | oki.exe |
| Full analysis: | https://app.any.run/tasks/1e599a2e-3122-4f4b-b207-fe54b292f1a2 |
| Verdict: | Malicious activity |
| Analysis date: | December 18, 2018, 08:17:50 |
| OS: | Windows 7 Professional Service Pack 1 (build: 7601, 32 bit) |
| Indicators: | |
| MIME: | application/x-dosexec |
| File info: | PE32 executable (GUI) Intel 80386 Mono/.Net assembly, for MS Windows |
| MD5: | C764C25BD6DAFF4BCCB3287C8084F702 |
| SHA1: | 4AD8338CBA1610F207CB3B7131458E6E93080B1D |
| SHA256: | AFBB6665065BFA9184CAF767CEB9671297A9B780A374EDCB88E453F46CB326D8 |
| SSDEEP: | 6144:d7MmTbBEBiJRDRGkzZA5EJAHw5XCHUcaXKbvhX8eJcxIWpDYgvGAa5pODfhOvDNR:dHpEByVQky/2CHUVG5Me+bvichOvDNR |
MALICIOUS
Actions looks like stealing of personal data
- oki.exe (PID: 4032)
SUSPICIOUS
Connects to SMTP port
- oki.exe (PID: 4032)
Application launched itself
- oki.exe (PID: 2964)
Loads DLL from Mozilla Firefox
- oki.exe (PID: 4032)
Reads Internet Cache Settings
- oki.exe (PID: 4032)
INFO
No info indicators.
Find more information about signature artifacts and mapping to MITRE ATT&CK™ MATRIX at the full report
TRiD
| .dll | | | Win32 Dynamic Link Library (generic) (38.3) |
|---|---|---|
| .exe | | | Win32 Executable (generic) (26.2) |
| .exe | | | Win16/32 Executable Delphi generic (12) |
| .exe | | | Generic Win/DOS Executable (11.6) |
| .exe | | | DOS Executable Generic (11.6) |
EXIF
EXE
| MachineType: | Intel 386 or later, and compatibles |
|---|---|
| TimeStamp: | 2018:12:16 20:44:57+01:00 |
| PEType: | PE32 |
| LinkerVersion: | 8 |
| CodeSize: | 394752 |
| InitializedDataSize: | 67584 |
| UninitializedDataSize: | - |
| EntryPoint: | 0x7800a |
| OSVersion: | 4 |
| ImageVersion: | - |
| SubsystemVersion: | 4 |
| Subsystem: | Windows GUI |
| FileVersionNumber: | 18.4.7.2 |
| ProductVersionNumber: | 18.4.7.2 |
| FileFlagsMask: | 0x003f |
| FileFlags: | (none) |
| FileOS: | Win32 |
| ObjectFileType: | Executable application |
| FileSubtype: | - |
| LanguageCode: | Neutral |
| CharacterSet: | Unicode |
| CompanyName: | Bestbion dx |
| FileDescription: | Mosaique Production |
| FileVersion: | 18.4.7.2 |
| InternalName: | oki.exe |
| LegalCopyright: | (c) 2009 Bestbion dx |
| OriginalFileName: | oki.exe |
| ProductName: | HPD |
| ProductVersion: | 18.4.7.2 |
| AssemblyVersion: | 9.4.19.17 |
Summary
| Architecture: | IMAGE_FILE_MACHINE_I386 |
|---|---|
| Subsystem: | IMAGE_SUBSYSTEM_WINDOWS_GUI |
| Compilation Date: | 16-Dec-2018 19:44:57 |
| CompanyName: | Bestbion dx |
| FileDescription: | Mosaique Production |
| FileVersion: | 18.4.7.2 |
| InternalName: | oki.exe |
| LegalCopyright: | (c) 2009 Bestbion dx |
| OriginalFilename: | oki.exe |
| ProductName: | HPD |
| ProductVersion: | 18.4.7.2 |
| Assembly Version: | 9.4.19.17 |
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: | 0x00000080 |
PE Headers
| Signature: | PE |
|---|---|
| Machine: | IMAGE_FILE_MACHINE_I386 |
| Number of sections: | 5 |
| Time date stamp: | 16-Dec-2018 19:44:57 |
| 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 |
|---|---|---|---|---|---|
\x1e'\x01Va8q,\xb4\x86 | 0x00002000 | 0x000086B4 | 0x00008800 | IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_EXECUTE, IMAGE_SCN_MEM_READ, IMAGE_SCN_MEM_WRITE | 7.99488 |
.text | 0x0000C000 | 0x000602F8 | 0x00060400 | IMAGE_SCN_CNT_CODE, IMAGE_SCN_MEM_EXECUTE, IMAGE_SCN_MEM_READ | 7.95453 |
.rsrc | 0x0006E000 | 0x00007CE0 | 0x00007E00 | IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ | 4.16867 |
.reloc | 0x00076000 | 0x0000000C | 0x00000200 | IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_DISCARDABLE, IMAGE_SCN_MEM_READ | 0.0980042 |
0x00078000 | 0x00000010 | 0x00000200 | IMAGE_SCN_CNT_CODE, IMAGE_SCN_MEM_EXECUTE, IMAGE_SCN_MEM_READ | 0.122276 |
Resources
Title | Entropy | Size | Codepage | Language | Type |
|---|---|---|---|---|---|
1 | 3.41523 | 748 | UNKNOWN | UNKNOWN | RT_VERSION |
2 | 4.18572 | 4264 | UNKNOWN | UNKNOWN | RT_ICON |
3 | 4.15845 | 9640 | UNKNOWN | UNKNOWN | RT_ICON |
4 | 3.99587 | 16936 | UNKNOWN | UNKNOWN | RT_ICON |
32512 | 2.59109 | 48 | UNKNOWN | UNKNOWN | RT_GROUP_ICON |
Imports
mscoree.dll |
Total processes
32
Monitored processes
2
Malicious processes
2
Suspicious processes
0
Behavior graph
Click at the process to see the details
Process information
PID | CMD | Path | Indicators | Parent process |
|---|---|---|---|---|
| 2964 | "C:\Users\admin\AppData\Local\Temp\oki.exe" | C:\Users\admin\AppData\Local\Temp\oki.exe | — | explorer.exe |
User: admin Company: Bestbion dx Integrity Level: MEDIUM Description: Mosaique Production Exit code: 0 Version: 18.4.7.2 | ||||
| 4032 | "C:\Users\admin\AppData\Local\Temp\oki.exe" | C:\Users\admin\AppData\Local\Temp\oki.exe | oki.exe | |
User: admin Company: Bestbion dx Integrity Level: MEDIUM Description: Mosaique Production Version: 18.4.7.2 | ||||
Total events
55
Read events
55
Write events
0
Delete events
0
Modification events
Executable files
0
Suspicious files
0
Text files
0
Unknown types
0
Dropped files
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
HTTP(S) requests
0
TCP/UDP connections
1
DNS requests
1
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 |
|---|---|---|---|---|---|---|
4032 | oki.exe | 208.91.199.224:587 | smtp.acrotecna-it.com | PDR | US | shared |
DNS requests
Domain | IP | Reputation |
|---|---|---|
smtp.acrotecna-it.com |
| shared |