| File name: | explorer32.exe |
| Full analysis: | https://app.any.run/tasks/5010b561-945b-4308-b098-c0a79e56763a |
| Verdict: | Malicious activity |
| Analysis date: | March 15, 2019, 00:16:14 |
| 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: | 9269382846A553AF9AD5FEC37A711360 |
| SHA1: | A44D85A119CBFF60FD5477D47380CC78AFC71C61 |
| SHA256: | 7D4C676AA096D6C09C2B4A72413456ADD2CCF23DF560B3756C226F3111F1AF34 |
| SSDEEP: | 384:JOrQC7PS8acyrS+PznBKDLk245juoszc/SvHvhmjCzYcHe+Z:MrvracyrtU3thmWzYcHe+Z |
MALICIOUS
Known privilege escalation attack
- explorer32.exe (PID: 3548)
Changes the autorun value in the registry
- explorer32.exe (PID: 3548)
SUSPICIOUS
Modifies the open verb of a shell class
- explorer32.exe (PID: 3548)
INFO
No info indicators.
Find more information about signature artifacts and mapping to MITRE ATT&CK™ MATRIX at the full report
TRiD
| .exe | | | Generic CIL Executable (.NET, Mono, etc.) (55.8) |
|---|---|---|
| .exe | | | Win64 Executable (generic) (21) |
| .scr | | | Windows screen saver (9.9) |
| .dll | | | Win32 Dynamic Link Library (generic) (5) |
| .exe | | | Win32 Executable (generic) (3.4) |
EXIF
EXE
| MachineType: | Intel 386 or later, and compatibles |
|---|---|
| TimeStamp: | 2017:06:22 17:25:17+02:00 |
| PEType: | PE32 |
| LinkerVersion: | 11 |
| CodeSize: | 15360 |
| InitializedDataSize: | 16384 |
| UninitializedDataSize: | - |
| EntryPoint: | 0x5a3e |
| OSVersion: | 4 |
| ImageVersion: | - |
| SubsystemVersion: | 4 |
| Subsystem: | Windows GUI |
| FileVersionNumber: | 1.0.0.0 |
| ProductVersionNumber: | 1.0.0.0 |
| FileFlagsMask: | 0x003f |
| FileFlags: | (none) |
| FileOS: | Win32 |
| ObjectFileType: | Executable application |
| FileSubtype: | - |
| LanguageCode: | Neutral |
| CharacterSet: | Unicode |
| FileDescription: | explorer32 |
| FileVersion: | 1.0.0.0 |
| InternalName: | explorer32.exe |
| LegalCopyright: | Copyright © 2017 |
| OriginalFileName: | explorer32.exe |
| ProductName: | explorer32 |
| ProductVersion: | 1.0.0.0 |
| AssemblyVersion: | 1.0.0.0 |
Summary
| Architecture: | IMAGE_FILE_MACHINE_I386 |
|---|---|
| Subsystem: | IMAGE_SUBSYSTEM_WINDOWS_GUI |
| Compilation Date: | 22-Jun-2017 15:25:17 |
| Debug artifacts: |
|
| FileDescription: | explorer32 |
| FileVersion: | 1.0.0.0 |
| InternalName: | explorer32.exe |
| LegalCopyright: | Copyright © 2017 |
| OriginalFilename: | explorer32.exe |
| ProductName: | explorer32 |
| ProductVersion: | 1.0.0.0 |
| Assembly Version: | 1.0.0.0 |
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: | 0x00000080 |
PE Headers
| Signature: | PE |
|---|---|
| Machine: | IMAGE_FILE_MACHINE_I386 |
| Number of sections: | 4 |
| Time date stamp: | 22-Jun-2017 15:25:17 |
| 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 | 0x00002000 | 0x00003A44 | 0x00003C00 | IMAGE_SCN_CNT_CODE, IMAGE_SCN_MEM_EXECUTE, IMAGE_SCN_MEM_READ | 5.55452 |
.sdata | 0x00006000 | 0x00000138 | 0x00000200 | IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ, IMAGE_SCN_MEM_WRITE | 2.15 |
.rsrc | 0x00008000 | 0x00003B30 | 0x00003C00 | IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ | 4.22948 |
.reloc | 0x0000C000 | 0x0000000C | 0x00000200 | IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_DISCARDABLE, IMAGE_SCN_MEM_READ | 0.0815394 |
Resources
Title | Entropy | Size | Codepage | Language | Type |
|---|---|---|---|---|---|
1 | 5.04075 | 2861 | UNKNOWN | UNKNOWN | RT_MANIFEST |
2 | 1.71396 | 744 | UNKNOWN | UNKNOWN | RT_ICON |
3 | 2.0843 | 296 | UNKNOWN | UNKNOWN | RT_ICON |
4 | 1.72071 | 2216 | UNKNOWN | UNKNOWN | RT_ICON |
5 | 1.04772 | 1384 | UNKNOWN | UNKNOWN | RT_ICON |
6 | 4.04524 | 851 | UNKNOWN | UNKNOWN | RT_ICON |
7 | 2.72257 | 4264 | UNKNOWN | UNKNOWN | RT_ICON |
8 | 2.76148 | 1128 | UNKNOWN | UNKNOWN | RT_ICON |
32512 | 2.68921 | 104 | UNKNOWN | UNKNOWN | RT_GROUP_ICON |
Imports
mscoree.dll |
Total processes
34
Monitored processes
2
Malicious processes
1
Suspicious processes
0
Behavior graph
Click at the process to see the details
Process information
PID | CMD | Path | Indicators | Parent process | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2976 | "C:\Users\admin\AppData\Local\Temp\explorer32.exe" | C:\Users\admin\AppData\Local\Temp\explorer32.exe | — | explorer.exe | |||||||||||
User: admin Integrity Level: MEDIUM Description: explorer32 Exit code: 3221226540 Version: 1.0.0.0 Modules
| |||||||||||||||
| 3548 | "C:\Users\admin\AppData\Local\Temp\explorer32.exe" | C:\Users\admin\AppData\Local\Temp\explorer32.exe | explorer.exe | ||||||||||||
User: admin Integrity Level: HIGH Description: explorer32 Exit code: 0 Version: 1.0.0.0 Modules
| |||||||||||||||
Total events
183
Read events
9
Write events
174
Delete events
0
Modification events
| (PID) Process: | (3548) explorer32.exe | Key: | HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Run |
| Operation: | write | Name: | eventvwr |
Value: eventvwr.exe | |||
| (PID) Process: | (3548) explorer32.exe | Key: | HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\RunOnce |
| Operation: | write | Name: | eventvwr |
Value: eventvwr.exe | |||
| (PID) Process: | (3548) explorer32.exe | Key: | HKEY_CLASSES_ROOT\mscfile\shell\open\command |
| Operation: | write | Name: | |
Value: C:\Users\admin\Music\explorer32.exe | |||
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
0
DNS requests
0
Threats
0
HTTP requests
Download PCAP, analyze network streams, HTTP content and a lot more at the full report