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| File name: | 주문 문의 MAR27-016742, pdf.exe |
| Full analysis: | https://app.any.run/tasks/a6aed4d5-d6b7-48f2-b9dc-6561875ee396 |
| Verdict: | Malicious activity |
| Threats: | Remote access trojans (RATs) are a type of malware that enables attackers to establish complete to partial control over infected computers. Such malicious programs often have a modular design, offering a wide range of functionalities for conducting illicit activities on compromised systems. Some of the most common features of RATs include access to the users’ data, webcam, and keystrokes. This malware is often distributed through phishing emails and links. |
| Analysis date: | March 31, 2020, 00:34:22 |
| OS: | Windows 7 Professional Service Pack 1 (build: 7601, 32 bit) |
| Tags: | |
| Indicators: | |
| MIME: | application/x-dosexec |
| File info: | PE32 executable (GUI) Intel 80386 Mono/.Net assembly, for MS Windows |
| MD5: | C1B82E1B7880F6692C8F5F2EE03260A9 |
| SHA1: | F92B082099EF7BC2DB0823B64F7FAAB0840E8553 |
| SHA256: | 0581773ACDB76F18469C0785FF942D45A2E166AC5AE3E33EF0AD1E36029066A6 |
| SSDEEP: | 6144:4QrMgeS7QL7p15bnu17COmcqUPSamoEsGvfNrD:dQLl15LIO19OKohG/ |
MALICIOUS
Loads the Task Scheduler COM API
- schtasks.exe (PID: 2808)
REMCOS was detected
- vbc.exe (PID: 3196)
Uses Task Scheduler to run other applications
- 주문 문의 MAR27-016742, pdf.exe (PID: 3740)
SUSPICIOUS
Executable content was dropped or overwritten
- 주문 문의 MAR27-016742, pdf.exe (PID: 3740)
Executes scripts
- 주문 문의 MAR27-016742, pdf.exe (PID: 3740)
Creates files in the user directory
- 주문 문의 MAR27-016742, pdf.exe (PID: 3740)
Connects to unusual port
- vbc.exe (PID: 3196)
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.) (63.1) |
|---|---|---|
| .exe | | | Win64 Executable (generic) (23.8) |
| .dll | | | Win32 Dynamic Link Library (generic) (5.6) |
| .exe | | | Win32 Executable (generic) (3.8) |
| .exe | | | Generic Win/DOS Executable (1.7) |
EXIF
EXE
| MachineType: | Intel 386 or later, and compatibles |
|---|---|
| TimeStamp: | 2020:03:27 02:09:11+01:00 |
| PEType: | PE32 |
| LinkerVersion: | 6 |
| CodeSize: | 237568 |
| InitializedDataSize: | 70144 |
| UninitializedDataSize: | - |
| EntryPoint: | 0x3bdfe |
| 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 |
| Comments: | - |
| CompanyName: | - |
| FileDescription: | WinformChatRoom |
| FileVersion: | 1.0.0.0 |
| InternalName: | DuCekxkRbeGKmYpqbC.exe |
| LegalCopyright: | Copyright © 2018 |
| LegalTrademarks: | - |
| OriginalFileName: | DuCekxkRbeGKmYpqbC.exe |
| ProductName: | WinformChatRoom |
| ProductVersion: | 1.0.0.0 |
| AssemblyVersion: | 1.0.0.0 |
Summary
| Architecture: | IMAGE_FILE_MACHINE_I386 |
|---|---|
| Subsystem: | IMAGE_SUBSYSTEM_WINDOWS_GUI |
| Compilation Date: | 27-Mar-2020 01:09:11 |
| Comments: | - |
| CompanyName: | - |
| FileDescription: | WinformChatRoom |
| FileVersion: | 1.0.0.0 |
| InternalName: | DuCekxkRbeGKmYpqbC.exe |
| LegalCopyright: | Copyright © 2018 |
| LegalTrademarks: | - |
| OriginalFilename: | DuCekxkRbeGKmYpqbC.exe |
| ProductName: | WinformChatRoom |
| 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: | 27-Mar-2020 01:09:11 |
| 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 | 0x00039E04 | 0x0003A000 | IMAGE_SCN_CNT_CODE, IMAGE_SCN_MEM_EXECUTE, IMAGE_SCN_MEM_READ | 7.68395 |
.reloc | 0x0003C000 | 0x0000000C | 0x00000200 | IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_DISCARDABLE, IMAGE_SCN_MEM_READ | 0.0815394 |
.rsrc | 0x0003E000 | 0x00010E7C | 0x00011000 | IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ | 3.54948 |
Resources
Title | Entropy | Size | Codepage | Language | Type |
|---|---|---|---|---|---|
1 | 4.94168 | 436 | Latin 1 / Western European | UNKNOWN | RT_MANIFEST |
Imports
mscoree.dll |
Total processes
36
Monitored processes
3
Malicious processes
2
Suspicious processes
0
Behavior graph
Click at the process to see the details
Process information
PID | CMD | Path | Indicators | Parent process |
|---|---|---|---|---|
| 3740 | "C:\Users\admin\AppData\Local\Temp\주문 문의 MAR27-016742, pdf.exe" | C:\Users\admin\AppData\Local\Temp\주문 문의 MAR27-016742, pdf.exe | explorer.exe | |
User: admin Integrity Level: MEDIUM Description: WinformChatRoom Exit code: 0 Version: 1.0.0.0 | ||||
| 2808 | "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\hDBHtWU" /XML "C:\Users\admin\AppData\Local\Temp\tmpA2C0.tmp" | C:\Windows\System32\schtasks.exe | — | 주문 문의 MAR27-016742, pdf.exe |
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: Manages scheduled tasks Exit code: 0 Version: 6.1.7600.16385 (win7_rtm.090713-1255) | ||||
| 3196 | "{path}" | C:\Windows\Microsoft.NET\Framework\v4.0.30319\vbc.exe | 주문 문의 MAR27-016742, pdf.exe | |
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: Visual Basic Command Line Compiler Version: 14.7.3062.0 | ||||
Total events
70
Read events
64
Write events
0
Delete events
0
Modification events
Executable files
1
Suspicious files
0
Text files
1
Unknown types
0
Dropped files
PID | Process | Filename | Type | |
|---|---|---|---|---|
| 3740 | 주문 문의 MAR27-016742, pdf.exe | C:\Users\admin\AppData\Roaming\hDBHtWU.exe | executable | |
MD5:C1B82E1B7880F6692C8F5F2EE03260A9 | SHA256:0581773ACDB76F18469C0785FF942D45A2E166AC5AE3E33EF0AD1E36029066A6 | |||
| 3740 | 주문 문의 MAR27-016742, pdf.exe | C:\Users\admin\AppData\Local\Temp\tmpA2C0.tmp | xml | |
MD5:796BE1EF522CECD85FFD582AE1EFBC48 | SHA256:9A10CBBD61480351079D355394FA7A5C4E20041F16E9A145CD5C754D4A0F3D68 | |||
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
HTTP(S) requests
0
TCP/UDP connections
2
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 |
|---|---|---|---|---|---|---|
3196 | vbc.exe | 185.244.30.7:5543 | order777.ddns.net | — | — | malicious |
DNS requests
Domain | IP | Reputation |
|---|---|---|
order777.ddns.net |
| malicious |
Threats
PID | Process | Class | Message |
|---|---|---|---|
— | — | Potentially Bad Traffic | ET POLICY DNS Query to DynDNS Domain *.ddns .net |