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File name:

go.exe

Full analysis: https://app.any.run/tasks/1e47a671-5b06-4748-b3da-7f0e0d23d659
Verdict: Malicious activity
Analysis date: November 30, 2020, 06:04:37
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:

A7CA8949F219DEC57C321A6A1D8F300D

SHA1:

C10FC5F0D54A7EF4703E3CF6EE103F69A2A674AA

SHA256:

231CED878474BFEF6DB98B5C7BD2053025E1219E6A568353658A107DC9F5AC1F

SSDEEP:

98304:1YOSbV1twz/CVubTtlJN+ZGLjczdEGth/OyeHCpg9Q/SasKfk0Q:fSp12XXJyGLjKdEu/JaUg9MSasd0Q

ANY.RUN is an interactive service which provides full access to the guest system. Information in this report could be distorted by user actions and is provided for user acknowledgement as it is. ANY.RUN does not guarantee maliciousness or safety of the content.
  • MALICIOUS

    • Executes PowerShell scripts

      • cmd.exe (PID: 2352)
    • Uses Task Scheduler to run other applications

      • powershell.exe (PID: 2812)
    • Loads the Task Scheduler COM API

      • schtasks.exe (PID: 2632)
  • SUSPICIOUS

    • Changes the desktop background image

      • powershell.exe (PID: 2812)
    • Uses RUNDLL32.EXE to load library

      • powershell.exe (PID: 2812)
    • Creates files in the user directory

      • powershell.exe (PID: 2812)
      • go.exe (PID: 2120)
      • vlc.exe (PID: 1684)
      • powershell.exe (PID: 2640)
    • Starts CMD.EXE for commands execution

      • go.exe (PID: 2120)
    • Executable content was dropped or overwritten

      • powershell.exe (PID: 2812)
    • Drops a file with a compile date too recent

      • powershell.exe (PID: 2812)
    • Drops a file that was compiled in debug mode

      • powershell.exe (PID: 2812)
    • Executed via Task Scheduler

      • powershell.exe (PID: 2640)
    • PowerShell script executed

      • powershell.exe (PID: 2640)
    • Starts Internet Explorer

      • powershell.exe (PID: 2640)
  • INFO

    No info indicators.
Find more information about signature artifacts and mapping to MITRE ATT&CK™ MATRIX at the full report
No Malware configuration.

TRiD

.exe | Win32 Executable (generic) (52.9)
.exe | Generic Win/DOS Executable (23.5)
.exe | DOS Executable Generic (23.5)

EXIF

EXE

MachineType: Intel 386 or later, and compatibles
TimeStamp: 2020:03:26 11:02:47+01:00
PEType: PE32
LinkerVersion: 14
CodeSize: 198144
InitializedDataSize: 77824
UninitializedDataSize: -
EntryPoint: 0x1e1f9
OSVersion: 5.1
ImageVersion: -
SubsystemVersion: 5.1
Subsystem: Windows GUI

Summary

Architecture: IMAGE_FILE_MACHINE_I386
Subsystem: IMAGE_SUBSYSTEM_WINDOWS_GUI
Compilation Date: 26-Mar-2020 10:02:47
Detected languages:
  • Process Default Language
Debug artifacts:
  • D:\Projects\WinRAR\sfx\build\sfxrar32\Release\sfxrar.pdb

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: 0x00000118

PE Headers

Signature: PE
Machine: IMAGE_FILE_MACHINE_I386
Number of sections: 6
Time date stamp: 26-Mar-2020 10:02:47
Pointer to Symbol Table: 0x00000000
Number of symbols: 0
Size of Optional Header: 0x00E0
Characteristics:
  • IMAGE_FILE_32BIT_MACHINE
  • IMAGE_FILE_EXECUTABLE_IMAGE

Sections

Name
Virtual Address
Virtual Size
Raw Size
Charateristics
Entropy
.text
0x00001000
0x00030581
0x00030600
IMAGE_SCN_CNT_CODE, IMAGE_SCN_MEM_EXECUTE, IMAGE_SCN_MEM_READ
6.70021
.rdata
0x00032000
0x0000A332
0x0000A400
IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ
5.23888
.data
0x0003D000
0x000238B0
0x00001200
IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ, IMAGE_SCN_MEM_WRITE
3.83994
.gfids
0x00061000
0x000000E8
0x00000200
IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ
2.12166
.rsrc
0x00062000
0x00005524
0x00005600
IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ
6.87269
.reloc
0x00068000
0x0000210C
0x00002200
IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_DISCARDABLE, IMAGE_SCN_MEM_READ
6.61039

Resources

Title
Entropy
Size
Codepage
Language
Type
1
5.25329
1875
Latin 1 / Western European
UNKNOWN
RT_MANIFEST
7
3.66634
508
Latin 1 / Western European
UNKNOWN
RT_STRING
8
3.71728
582
Latin 1 / Western European
UNKNOWN
RT_STRING
9
3.73856
422
Latin 1 / Western European
UNKNOWN
RT_STRING
10
3.55807
220
Latin 1 / Western European
UNKNOWN
RT_STRING
11
3.89762
1124
Latin 1 / Western European
UNKNOWN
RT_STRING
12
3.68258
356
Latin 1 / Western European
UNKNOWN
RT_STRING
13
3.61824
272
Latin 1 / Western European
UNKNOWN
RT_STRING
14
3.61995
344
Latin 1 / Western European
UNKNOWN
RT_STRING
15
3.4037
232
Latin 1 / Western European
UNKNOWN
RT_STRING

Imports

KERNEL32.dll
USER32.dll (delay-loaded)
gdiplus.dll
No data.
screenshotscreenshotscreenshotscreenshotscreenshot
All screenshots are available in the full report
All screenshots are available in the full report
Total processes
43
Monitored processes
8
Malicious processes
3
Suspicious processes
1

Behavior graph

Click at the process to see the details
start go.exe no specs cmd.exe no specs powershell.exe rundll32.exe no specs schtasks.exe no specs vlc.exe powershell.exe no specs iexplore.exe no specs

Process information

PID
CMD
Path
Indicators
Parent process
2120"C:\Users\admin\AppData\Local\Temp\go.exe" C:\Users\admin\AppData\Local\Temp\go.exeexplorer.exe
User:
admin
Integrity Level:
MEDIUM
Exit code:
0
2352"C:\Windows\System32\cmd.exe" /c "C:\Users\admin\AppData\Roaming\AnanasPanda\nikocmdlet.bat"C:\Windows\System32\cmd.exego.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)
2812powershell.exe -windowstyle hidden -executionpolicy unrestricted .\niko.ps1C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
cmd.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
Description:
Windows PowerShell
Exit code:
0
Version:
6.1.7600.16385 (win7_rtm.090713-1255)
3836"C:\Windows\system32\rundll32.exe" user32.dll UpdatePerUserSystemParametersC:\Windows\system32\rundll32.exepowershell.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
Description:
Windows host process (Rundll32)
Exit code:
0
Version:
6.1.7600.16385 (win7_rtm.090713-1255)
2632"C:\Windows\system32\schtasks.exe" /Create /TN "AAAAA GIVEN UP" /SC MINUTE /TR "powershell.exe -windowstyle hidden -executionpolicy unrestricted Start-Process https://www.youtube.com/watch?v=dQw4w9WgXcQ"C:\Windows\system32\schtasks.exepowershell.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)
1684"C:\Program Files\VideoLAN\VLC\vlc.exe" --started-from-file "C:\Users\admin\Music\Absolutely default music.mp3"C:\Program Files\VideoLAN\VLC\vlc.exe
powershell.exe
User:
admin
Company:
VideoLAN
Integrity Level:
MEDIUM
Description:
VLC media player
Version:
2.2.6
2640powershell.exe -windowstyle hidden -executionpolicy unrestricted Start-Process https://www.youtube.com/watch?v=dQw4w9WgXcQC:\Windows\System32\WindowsPowerShell\v1.0\powershell.exetaskeng.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
Description:
Windows PowerShell
Version:
6.1.7600.16385 (win7_rtm.090713-1255)
3224"C:\Program Files\Internet Explorer\iexplore.exe" https://www.youtube.com/watch?v=dQw4w9WgXcQC:\Program Files\Internet Explorer\iexplore.exepowershell.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
Description:
Internet Explorer
Version:
11.00.9600.16428 (winblue_gdr.131013-1700)
Total events
1 196
Read events
1 076
Write events
0
Delete events
0

Modification events

No data
Executable files
1
Suspicious files
2
Text files
4
Unknown types
0

Dropped files

PID
Process
Filename
Type
2120go.exeC:\Users\admin\AppData\Roaming\AnanasPanda\niko.ps1
MD5:
SHA256:
2812powershell.exeC:\Users\admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\3XWZYY8Y9UMP90BVPTZ7.temp
MD5:
SHA256:
2812powershell.exeC:\Users\admin\Music\Absolutely default music.mp3
MD5:
SHA256:
1684vlc.exeC:\Users\admin\AppData\Local\Temp\VLC915B.tmp
MD5:
SHA256:
1684vlc.exeC:\Users\admin\AppData\Local\Temp\VLC92A4.tmp
MD5:
SHA256:
1684vlc.exeC:\Users\admin\AppData\Local\Temp\VLC92A5.tmp
MD5:
SHA256:
1684vlc.exeC:\Users\admin\AppData\Local\Temp\VLC92A6.tmp
MD5:
SHA256:
1684vlc.exeC:\Users\admin\AppData\Local\Temp\VLC92A7.tmp
MD5:
SHA256:
1684vlc.exeC:\Users\admin\AppData\Local\Temp\VLC92A8.tmp
MD5:
SHA256:
1684vlc.exeC:\Users\admin\AppData\Local\Temp\VLC92A9.tmp
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

No HTTP requests
Download PCAP, analyze network streams, HTTP content and a lot more at the full report

Connections

No data

DNS requests

No data

Threats

No threats detected
Process
Message
vlc.exe
core libvlc: one instance mode ENABLED
vlc.exe
core libvlc: Running vlc with the default interface. Use 'cvlc' to use vlc without interface.
vlc.exe
mpgatofixed32 audio converter error: libmad error: Huffman data overrun