| File name: | 866397c8db26190c5a346bd863d9beb81e53d96011af9a3be6eeb713bbb57287 |
| Full analysis: | https://app.any.run/tasks/a3c795b3-4b05-4056-9148-4c2be0e38745 |
| Verdict: | Malicious activity |
| Analysis date: | September 30, 2020, 10:54:51 |
| 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: | 55344011C4ECD81BE4AD18B091B8028C |
| SHA1: | 2E0F56AFE21F644F4CD20ADA8479497A2EA83535 |
| SHA256: | 866397C8DB26190C5A346BD863D9BEB81E53D96011AF9A3BE6EEB713BBB57287 |
| SSDEEP: | 24576:0RmJkcoQricOIQxiZY1iayRe6nm1sEUH0VKoxiE3z7:RJZoQrbTFZY1iayRzn/0oE3n |
MALICIOUS
Writes to a start menu file
- 866397c8db26190c5a346bd863d9beb81e53d96011af9a3be6eeb713bbb57287.exe (PID: 2736)
Uses Task Scheduler to run other applications
- cmd.exe (PID: 960)
Changes the autorun value in the registry
- 866397c8db26190c5a346bd863d9beb81e53d96011af9a3be6eeb713bbb57287.exe (PID: 2736)
Loads the Task Scheduler COM API
- schtasks.exe (PID: 3748)
SUSPICIOUS
Creates files in the user directory
- 866397c8db26190c5a346bd863d9beb81e53d96011af9a3be6eeb713bbb57287.exe (PID: 2736)
Executes scripts
- 866397c8db26190c5a346bd863d9beb81e53d96011af9a3be6eeb713bbb57287.exe (PID: 2736)
Starts CMD.EXE for commands execution
- 866397c8db26190c5a346bd863d9beb81e53d96011af9a3be6eeb713bbb57287.exe (PID: 2736)
Executable content was dropped or overwritten
- 866397c8db26190c5a346bd863d9beb81e53d96011af9a3be6eeb713bbb57287.exe (PID: 2736)
Executed via Task Scheduler
- AKQBVS.exe (PID: 3144)
- AKQBVS.exe (PID: 1508)
- AKQBVS.exe (PID: 3364)
- AKQBVS.exe (PID: 1556)
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: | 2012:01:29 22:32:28+01:00 |
| PEType: | PE32 |
| LinkerVersion: | 10 |
| CodeSize: | 526336 |
| InitializedDataSize: | 121856 |
| UninitializedDataSize: | - |
| EntryPoint: | 0x165c1 |
| OSVersion: | 5 |
| ImageVersion: | - |
| SubsystemVersion: | 5 |
| Subsystem: | Windows GUI |
| FileVersionNumber: | 3.3.8.1 |
| ProductVersionNumber: | 3.3.8.1 |
| FileFlagsMask: | 0x0017 |
| FileFlags: | (none) |
| FileOS: | Win32 |
| ObjectFileType: | Unknown |
| FileSubtype: | - |
| LanguageCode: | English (British) |
| CharacterSet: | Unicode |
| FileDescription: | - |
| FileVersion: | 3, 3, 8, 1 |
| CompiledScript: | AutoIt v3 Script: 3, 3, 8, 1 |
Summary
| Architecture: | IMAGE_FILE_MACHINE_I386 |
|---|---|
| Subsystem: | IMAGE_SUBSYSTEM_WINDOWS_GUI |
| Compilation Date: | 29-Jan-2012 21:32:28 |
| Detected languages: |
|
| FileDescription: | - |
| FileVersion: | 3, 3, 8, 1 |
| CompiledScript: | AutoIt v3 Script: 3, 3, 8, 1 |
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: | 0x000000F8 |
PE Headers
| Signature: | PE |
|---|---|
| Machine: | IMAGE_FILE_MACHINE_I386 |
| Number of sections: | 4 |
| Time date stamp: | 29-Jan-2012 21:32:28 |
| 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 | 0x0008061C | 0x00080800 | IMAGE_SCN_CNT_CODE, IMAGE_SCN_MEM_EXECUTE, IMAGE_SCN_MEM_READ | 6.68469 |
.rdata | 0x00082000 | 0x0000DFC0 | 0x0000E000 | IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ | 4.79974 |
.data | 0x00090000 | 0x0001A758 | 0x00006800 | IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ, IMAGE_SCN_MEM_WRITE | 2.15007 |
.rsrc | 0x000AB000 | 0x0000D1F8 | 0x0000D200 | IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ | 6.47018 |
Resources
Title | Entropy | Size | Codepage | Language | Type |
|---|---|---|---|---|---|
1 | 5.01246 | 620 | Latin 1 / Western European | English - United States | RT_MANIFEST |
2 | 3.66371 | 296 | Latin 1 / Western European | English - United Kingdom | RT_ICON |
3 | 2.25499 | 296 | Latin 1 / Western European | English - United Kingdom | RT_ICON |
4 | 6.74231 | 41640 | UNKNOWN | English - United Kingdom | RT_ICON |
7 | 3.31436 | 1328 | Latin 1 / Western European | English - United Kingdom | RT_STRING |
8 | 3.28624 | 1680 | Latin 1 / Western European | English - United Kingdom | RT_STRING |
9 | 3.2836 | 1232 | Latin 1 / Western European | English - United Kingdom | RT_STRING |
10 | 3.28373 | 1532 | Latin 1 / Western European | English - United Kingdom | RT_STRING |
11 | 3.26322 | 1628 | Latin 1 / Western European | English - United Kingdom | RT_STRING |
12 | 3.23004 | 904 | Latin 1 / Western European | English - United Kingdom | RT_STRING |
Imports
ADVAPI32.dll |
COMCTL32.dll |
COMDLG32.dll |
GDI32.dll |
KERNEL32.dll |
MPR.dll |
OLEAUT32.dll |
PSAPI.DLL |
SHELL32.dll |
USER32.dll |
Total processes
43
Monitored processes
8
Malicious processes
1
Suspicious processes
0
Behavior graph
Click at the process to see the details
Process information
PID | CMD | Path | Indicators | Parent process | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 960 | C:\Windows\system32\cmd.exe /c schtasks /create /tn BYDVRI.exe /tr C:\Users\admin\AppData\Roaming\Windata\AKQBVS.exe /sc minute /mo 1 | C:\Windows\system32\cmd.exe | — | 866397c8db26190c5a346bd863d9beb81e53d96011af9a3be6eeb713bbb57287.exe | |||||||||||
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: Windows Command Processor Exit code: 0 Version: 6.1.7601.17514 (win7sp1_rtm.101119-1850) Modules
| |||||||||||||||
| 1508 | C:\Users\admin\AppData\Roaming\Windata\AKQBVS.exe | C:\Users\admin\AppData\Roaming\Windata\AKQBVS.exe | — | taskeng.exe | |||||||||||
User: admin Integrity Level: MEDIUM Exit code: 0 Version: 3, 3, 8, 1 Modules
| |||||||||||||||
| 1556 | C:\Users\admin\AppData\Roaming\Windata\AKQBVS.exe | C:\Users\admin\AppData\Roaming\Windata\AKQBVS.exe | — | taskeng.exe | |||||||||||
User: admin Integrity Level: MEDIUM Exit code: 0 Version: 3, 3, 8, 1 Modules
| |||||||||||||||
| 2736 | "C:\Users\admin\AppData\Local\Temp\866397c8db26190c5a346bd863d9beb81e53d96011af9a3be6eeb713bbb57287.exe" | C:\Users\admin\AppData\Local\Temp\866397c8db26190c5a346bd863d9beb81e53d96011af9a3be6eeb713bbb57287.exe | explorer.exe | ||||||||||||
User: admin Integrity Level: MEDIUM Exit code: 0 Version: 3, 3, 8, 1 Modules
| |||||||||||||||
| 2780 | WSCript C:\Users\admin\AppData\Local\Temp\BYDVRI.vbs | C:\Windows\system32\WSCript.exe | — | 866397c8db26190c5a346bd863d9beb81e53d96011af9a3be6eeb713bbb57287.exe | |||||||||||
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: Microsoft ® Windows Based Script Host Exit code: 0 Version: 5.8.7600.16385 Modules
| |||||||||||||||
| 3144 | C:\Users\admin\AppData\Roaming\Windata\AKQBVS.exe | C:\Users\admin\AppData\Roaming\Windata\AKQBVS.exe | — | taskeng.exe | |||||||||||
User: admin Integrity Level: MEDIUM Exit code: 0 Version: 3, 3, 8, 1 Modules
| |||||||||||||||
| 3364 | C:\Users\admin\AppData\Roaming\Windata\AKQBVS.exe | C:\Users\admin\AppData\Roaming\Windata\AKQBVS.exe | — | taskeng.exe | |||||||||||
User: admin Integrity Level: MEDIUM Exit code: 0 Version: 3, 3, 8, 1 Modules
| |||||||||||||||
| 3748 | schtasks /create /tn BYDVRI.exe /tr C:\Users\admin\AppData\Roaming\Windata\AKQBVS.exe /sc minute /mo 1 | C:\Windows\system32\schtasks.exe | — | cmd.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) Modules
| |||||||||||||||
Total events
440
Read events
438
Write events
2
Delete events
0
Modification events
| (PID) Process: | (2736) 866397c8db26190c5a346bd863d9beb81e53d96011af9a3be6eeb713bbb57287.exe | Key: | HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Run |
| Operation: | write | Name: | BYDVRI |
Value: "C:\Users\admin\AppData\Roaming\Windata\AKQBVS.exe" | |||
| (PID) Process: | (2736) 866397c8db26190c5a346bd863d9beb81e53d96011af9a3be6eeb713bbb57287.exe | Key: | HKEY_CURRENT_USER\Software\Win32 |
| Operation: | write | Name: | BYDVRI |
Value: 2780 | |||
Executable files
1
Suspicious files
0
Text files
1
Unknown types
1
Dropped files
PID | Process | Filename | Type | |
|---|---|---|---|---|
| 2736 | 866397c8db26190c5a346bd863d9beb81e53d96011af9a3be6eeb713bbb57287.exe | C:\Users\admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\BYDVRI.lnk | lnk | |
MD5:— | SHA256:— | |||
| 2736 | 866397c8db26190c5a346bd863d9beb81e53d96011af9a3be6eeb713bbb57287.exe | C:\Users\admin\AppData\Local\Temp\BYDVRI.vbs | text | |
MD5:— | SHA256:— | |||
| 2736 | 866397c8db26190c5a346bd863d9beb81e53d96011af9a3be6eeb713bbb57287.exe | C:\Users\admin\AppData\Roaming\Windata\AKQBVS.exe | executable | |
MD5:— | SHA256:— | |||
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