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| File name: | 1003.exe |
| Full analysis: | https://app.any.run/tasks/40aea92f-1859-4718-9a4e-aaa84f4ff098 |
| Verdict: | Malicious activity |
| Analysis date: | January 17, 2019, 21:24:23 |
| 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: | 0246BB54723BD4A49444AA4CA254845A |
| SHA1: | 151382E82FBCFDF188B347911BD6A34293C14878 |
| SHA256: | 8CF50AE247445DE2E570F19705236ED4B1E19F75CA15345E5F00857243BC0E9B |
| SSDEEP: | 6144:m28cv8eNLO1cy4uWj6x5OEbHyL3IKwCQLcw:m/MLNLO1B5TRbSbI/Cg |
MALICIOUS
Changes the autorun value in the registry
- 1003.exe (PID: 3604)
- 2C28475F30.exe (PID: 2360)
SUSPICIOUS
Executable content was dropped or overwritten
- 1003.exe (PID: 3604)
Creates files in the user directory
- 1003.exe (PID: 3604)
Starts itself from another location
- 1003.exe (PID: 3604)
Uses TASKKILL.EXE to kill process
- 1003.exe (PID: 3604)
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.) (56.7) |
|---|---|---|
| .exe | | | Win64 Executable (generic) (21.3) |
| .scr | | | Windows screen saver (10.1) |
| .dll | | | Win32 Dynamic Link Library (generic) (5) |
| .exe | | | Win32 Executable (generic) (3.4) |
EXIF
EXE
| MachineType: | Intel 386 or later, and compatibles |
|---|---|
| TimeStamp: | 2014:01:20 11:26:48+01:00 |
| PEType: | PE32 |
| LinkerVersion: | 8 |
| CodeSize: | 257536 |
| InitializedDataSize: | 3072 |
| UninitializedDataSize: | - |
| EntryPoint: | 0x40d8e |
| 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: | Microsoft Windows Auto Update |
| FileVersion: | 1.0.0.0 |
| InternalName: | Microsoft Windows Auto Update.exe |
| LegalCopyright: | Copyright © 2013 |
| OriginalFileName: | Microsoft Windows Auto Update.exe |
| ProductName: | Microsoft Windows Auto Update |
| ProductVersion: | 1.0.0.0 |
| AssemblyVersion: | 1.0.0.0 |
Summary
| Architecture: | IMAGE_FILE_MACHINE_I386 |
|---|---|
| Subsystem: | IMAGE_SUBSYSTEM_WINDOWS_GUI |
| Compilation Date: | 20-Jan-2014 10:26:48 |
| FileDescription: | Microsoft Windows Auto Update |
| FileVersion: | 1.0.0.0 |
| InternalName: | Microsoft Windows Auto Update.exe |
| LegalCopyright: | Copyright © 2013 |
| OriginalFilename: | Microsoft Windows Auto Update.exe |
| ProductName: | Microsoft Windows Auto Update |
| 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: | 3 |
| Time date stamp: | 20-Jan-2014 10:26:48 |
| 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 | 0x0003ED94 | 0x0003EE00 | IMAGE_SCN_CNT_CODE, IMAGE_SCN_MEM_EXECUTE, IMAGE_SCN_MEM_READ | 7.15578 |
.rsrc | 0x00042000 | 0x00000A00 | 0x00000A00 | IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ | 4.30729 |
.reloc | 0x00044000 | 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 | 4.9028 | 1235 | UNKNOWN | UNKNOWN | RT_MANIFEST |
Imports
mscoree.dll |
Total processes
34
Monitored processes
3
Malicious processes
1
Suspicious processes
1
Behavior graph
Click at the process to see the details
Process information
PID | CMD | Path | Indicators | Parent process |
|---|---|---|---|---|
| 3604 | "C:\Users\admin\AppData\Local\Temp\1003.exe" | C:\Users\admin\AppData\Local\Temp\1003.exe | explorer.exe | |
User: admin Integrity Level: MEDIUM Description: Microsoft Windows Auto Update Exit code: 1 Version: 1.0.0.0 | ||||
| 2360 | "C:\Users\admin\AppData\Roaming\2C28475F30.exe" | C:\Users\admin\AppData\Roaming\2C28475F30.exe | 1003.exe | |
User: admin Integrity Level: MEDIUM Description: Microsoft Windows Auto Update Version: 1.0.0.0 | ||||
| 2476 | "taskkill" /F /IM 1003.exe | C:\Windows\system32\taskkill.exe | — | 1003.exe |
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: Terminates Processes Exit code: 0 Version: 6.1.7600.16385 (win7_rtm.090713-1255) | ||||
Total events
445
Read events
423
Write events
22
Delete events
0
Modification events
| (PID) Process: | (3604) 1003.exe | Key: | HKEY_CURRENT_USER\Software\2C28475F30\Keys |
| Operation: | write | Name: | |
Value: | |||
| (PID) Process: | (3604) 1003.exe | Key: | HKEY_CURRENT_USER\Software\2C28475F30\Files |
| Operation: | write | Name: | |
Value: | |||
| (PID) Process: | (3604) 1003.exe | Key: | HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Run |
| Operation: | write | Name: | 2C28475F30 |
Value: C:\Users\admin\AppData\Roaming\2C28475F30.exe | |||
| (PID) Process: | (3604) 1003.exe | Key: | HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\RunOnce |
| Operation: | write | Name: | *2C28475F30 |
Value: C:\Users\admin\AppData\Roaming\2C28475F30.exe | |||
| (PID) Process: | (3604) 1003.exe | Key: | HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap |
| Operation: | write | Name: | UNCAsIntranet |
Value: 0 | |||
| (PID) Process: | (3604) 1003.exe | Key: | HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap |
| Operation: | write | Name: | AutoDetect |
Value: 1 | |||
| (PID) Process: | (2360) 2C28475F30.exe | Key: | HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Run |
| Operation: | write | Name: | 2C28475F30 |
Value: C:\Users\admin\AppData\Roaming\2C28475F30.exe | |||
| (PID) Process: | (2360) 2C28475F30.exe | Key: | HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\RunOnce |
| Operation: | write | Name: | *2C28475F30 |
Value: C:\Users\admin\AppData\Roaming\2C28475F30.exe | |||
| (PID) Process: | (2360) 2C28475F30.exe | Key: | HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Tracing\2C28475F30_RASAPI32 |
| Operation: | write | Name: | EnableFileTracing |
Value: 0 | |||
| (PID) Process: | (2360) 2C28475F30.exe | Key: | HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Tracing\2C28475F30_RASAPI32 |
| Operation: | write | Name: | EnableConsoleTracing |
Value: 0 | |||
Executable files
1
Suspicious files
0
Text files
0
Unknown types
0
Dropped files
PID | Process | Filename | Type | |
|---|---|---|---|---|
| 3604 | 1003.exe | C:\Users\admin\AppData\Roaming\2C28475F30.exe | executable | |
MD5:0246BB54723BD4A49444AA4CA254845A | SHA256:8CF50AE247445DE2E570F19705236ED4B1E19F75CA15345E5F00857243BC0E9B | |||
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
5
Threats
0
HTTP requests
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
Connections
DNS requests
Domain | IP | Reputation |
|---|---|---|
cabin.su |
| malicious |
wrax.ru |
| malicious |
icals.ru |
| malicious |
hips.su |
| malicious |
yot.su |
| malicious |
Threats
PID | Process | Class | Message |
|---|---|---|---|
— | — | Potentially Bad Traffic | ET DNS Query for .su TLD (Soviet Union) Often Malware Related |
— | — | Potentially Bad Traffic | ET DNS Query for .su TLD (Soviet Union) Often Malware Related |
— | — | Potentially Bad Traffic | ET DNS Query for .su TLD (Soviet Union) Often Malware Related |