File name:

anydesk.exe

Full analysis: https://app.any.run/tasks/f2ca93a9-3992-489d-b8be-245fabe9347f
Verdict: Malicious activity
Threats:

AsyncRAT is a RAT that can monitor and remotely control infected systems. This malware was introduced on Github as a legitimate open-source remote administration software, but hackers use it for its many powerful malicious functions.

Analysis date: October 20, 2020, 22:25:02
OS: Windows 7 Professional Service Pack 1 (build: 7601, 32 bit)
Tags:
trojan
rat
asyncrat
Indicators:
MIME: application/x-dosexec
File info: PE32 executable (GUI) Intel 80386 Mono/.Net assembly, for MS Windows
MD5:

A4B0233B0EB385F7373A36392837A51A

SHA1:

3E945BB515053772F4280CA3858E38734757B9CB

SHA256:

7B36DA8431343069A30077BE3EDF1B092FECA029FB2BD91534CDA41046F7CDE7

SSDEEP:

1536:Jx+kfXSL6TiV9GN69nSSjayby258XqsaI2N85uQUJi4xIUExnKH8of8l00R9N5S:TX46mVwN65SQa9286saI2N85uQUJi4xp

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

    • Changes the autorun value in the registry

      • anydesk.exe (PID: 2608)
    • ASYNCRAT was detected

      • anydesk.exe (PID: 2068)
    • Connects to CnC server

      • anydesk.exe (PID: 2068)
  • SUSPICIOUS

    • Creates files in the user directory

      • anydesk.exe (PID: 2608)
    • Application launched itself

      • anydesk.exe (PID: 2608)
    • Executable content was dropped or overwritten

      • anydesk.exe (PID: 2608)
  • INFO

    • Manual execution by user

      • taskmgr.exe (PID: 2164)
Find more information about signature artifacts and mapping to MITRE ATT&CK™ MATRIX at the full report
No Malware configuration.

TRiD

.exe | Generic CIL Executable (.NET, Mono, etc.) (82.9)
.dll | Win32 Dynamic Link Library (generic) (7.4)
.exe | Win32 Executable (generic) (5.1)
.exe | Generic Win/DOS Executable (2.2)
.exe | DOS Executable Generic (2.2)

EXIF

EXE

MachineType: Intel 386 or later, and compatibles
TimeStamp: 2020:10:21 00:21:05+02:00
PEType: PE32
LinkerVersion: 11
CodeSize: 62464
InitializedDataSize: 17408
UninitializedDataSize: -
EntryPoint: 0x1120e
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
CompanyName: HOME
FileDescription: Tray minimizer
FileVersion: 1
InternalName: anydesk.exe
LegalCopyright: Copyright © HOME 2007
OriginalFileName: anydesk.exe
ProductName: Tray minimizer
ProductVersion: 1
AssemblyVersion: 0.0.0.0

Summary

Architecture: IMAGE_FILE_MACHINE_I386
Subsystem: IMAGE_SUBSYSTEM_WINDOWS_GUI
Compilation Date: 20-Oct-2020 22:21:05
CompanyName: HOME
FileDescription: Tray minimizer
FileVersion: 1.0
InternalName: anydesk.exe
LegalCopyright: Copyright © HOME 2007
OriginalFilename: anydesk.exe
ProductName: Tray minimizer
ProductVersion: 1.0
Assembly Version: 0.0.0.0

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-Oct-2020 22:21:05
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
0x00002000
0x0000F214
0x0000F400
IMAGE_SCN_CNT_CODE, IMAGE_SCN_MEM_EXECUTE, IMAGE_SCN_MEM_READ
7.87515
.rsrc
0x00012000
0x00004148
0x00004200
IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ
4.74236
.reloc
0x00018000
0x0000000C
0x00000200
IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_DISCARDABLE, IMAGE_SCN_MEM_READ
0.0980042

Resources

Title
Entropy
Size
Codepage
Language
Type
1
5.00112
490
Latin 1 / Western European
UNKNOWN
RT_MANIFEST
2
4.70001
4264
Latin 1 / Western European
UNKNOWN
RT_ICON
3
4.02259
9640
Latin 1 / Western European
UNKNOWN
RT_ICON

Imports

mscoree.dll
No data.
screenshotscreenshotscreenshotscreenshotscreenshotscreenshot
All screenshots are available in the full report
All screenshots are available in the full report
Total processes
39
Monitored processes
3
Malicious processes
2
Suspicious processes
0

Behavior graph

Click at the process to see the details
drop and start start anydesk.exe #ASYNCRAT anydesk.exe taskmgr.exe no specs

Process information

PID
CMD
Path
Indicators
Parent process
2068"C:\Users\admin\AppData\Local\Temp\anydesk.exe"C:\Users\admin\AppData\Local\Temp\anydesk.exe
anydesk.exe
User:
admin
Company:
HOME
Integrity Level:
MEDIUM
Description:
Tray minimizer
Exit code:
1
Version:
1.0
Modules
Images
c:\users\admin\appdata\local\temp\anydesk.exe
c:\systemroot\system32\ntdll.dll
c:\windows\system32\mscoree.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\advapi32.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\sechost.dll
c:\windows\system32\rpcrt4.dll
c:\windows\microsoft.net\framework\v4.0.30319\mscoreei.dll
2164"C:\Windows\system32\taskmgr.exe" /4C:\Windows\system32\taskmgr.exeexplorer.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
Description:
Windows Task Manager
Exit code:
1
Version:
6.1.7600.16385 (win7_rtm.090713-1255)
Modules
Images
c:\windows\system32\taskmgr.exe
c:\systemroot\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\advapi32.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\sechost.dll
c:\windows\system32\rpcrt4.dll
c:\windows\system32\gdi32.dll
c:\windows\system32\user32.dll
2608"C:\Users\admin\AppData\Local\Temp\anydesk.exe" C:\Users\admin\AppData\Local\Temp\anydesk.exe
explorer.exe
User:
admin
Company:
HOME
Integrity Level:
MEDIUM
Description:
Tray minimizer
Exit code:
0
Version:
1.0
Modules
Images
c:\users\admin\appdata\local\temp\anydesk.exe
c:\systemroot\system32\ntdll.dll
c:\windows\system32\mscoree.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\advapi32.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\sechost.dll
c:\windows\system32\rpcrt4.dll
c:\windows\microsoft.net\framework\v4.0.30319\mscoreei.dll
Total events
62
Read events
49
Write events
13
Delete events
0

Modification events

(PID) Process:(2608) anydesk.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\RunOnce
Operation:writeName:Update
Value:
C:\Users\admin\AppData\Roaming\Services\dllhost.exe
(PID) Process:(2068) anydesk.exeKey:HKEY_CLASSES_ROOT\Local Settings\MuiCache\13B\52C64B7E
Operation:writeName:LanguageList
Value:
en-US
(PID) Process:(2164) taskmgr.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Windows NT\CurrentVersion\TaskManager
Operation:writeName:UsrColumnSettings
Value:
1C0C0000340400000000000050000000010000001D0C0000350400000000000023000000010000001E0C000036040000000000003C000000010000001F0C000039040000000000004E00000001000000200C000037040000000000004E00000001000000
(PID) Process:(2164) taskmgr.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Windows NT\CurrentVersion\TaskManager
Operation:writeName:Preferences
Value:
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
Executable files
1
Suspicious files
4
Text files
0
Unknown types
0

Dropped files

PID
Process
Filename
Type
2068anydesk.exeC:\Users\admin\AppData\Local\Temp\Cab543F.tmp
MD5:
SHA256:
2068anydesk.exeC:\Users\admin\AppData\Local\Temp\Tar5440.tmp
MD5:
SHA256:
2068anydesk.exeC:\Users\admin\AppData\Local\Temp\Cab5460.tmp
MD5:
SHA256:
2068anydesk.exeC:\Users\admin\AppData\Local\Temp\Tar5461.tmp
MD5:
SHA256:
2068anydesk.exeC:\Users\admin\AppData\Local\Temp\Cab54DF.tmp
MD5:
SHA256:
2068anydesk.exeC:\Users\admin\AppData\Local\Temp\Tar54E0.tmp
MD5:
SHA256:
2068anydesk.exeC:\Users\admin\AppData\Local\Temp\Cab554F.tmp
MD5:
SHA256:
2068anydesk.exeC:\Users\admin\AppData\Local\Temp\Tar5550.tmp
MD5:
SHA256:
2068anydesk.exeC:\Users\admin\AppData\Local\Temp\Cab5580.tmp
MD5:
SHA256:
2068anydesk.exeC:\Users\admin\AppData\Local\Temp\Tar5581.tmp
MD5:
SHA256:
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
HTTP(S) requests
2
TCP/UDP connections
2
DNS requests
1
Threats
4

HTTP requests

PID
Process
Method
HTTP Code
IP
URL
CN
Type
Size
Reputation
2068
anydesk.exe
GET
304
93.184.221.240:80
http://www.download.windowsupdate.com/msdownload/update/v3/static/trustedr/en/authrootstl.cab
US
compressed
57.5 Kb
whitelisted
2068
anydesk.exe
GET
200
93.184.221.240:80
http://www.download.windowsupdate.com/msdownload/update/v3/static/trustedr/en/authrootstl.cab
US
compressed
57.5 Kb
whitelisted
Download PCAP, analyze network streams, HTTP content and a lot more at the full report

Connections

PID
Process
IP
Domain
ASN
CN
Reputation
2068
anydesk.exe
78.161.49.164:7707
Turk Telekom
TR
malicious
2068
anydesk.exe
93.184.221.240:80
www.download.windowsupdate.com
MCI Communications Services, Inc. d/b/a Verizon Business
US
whitelisted

DNS requests

Domain
IP
Reputation
www.download.windowsupdate.com
  • 93.184.221.240
whitelisted

Threats

PID
Process
Class
Message
2068
anydesk.exe
A Network Trojan was detected
MALWARE [PTsecurity] AsyncRAT
2068
anydesk.exe
A Network Trojan was detected
ET TROJAN Observed Malicious SSL Cert (AsyncRAT CnC)
2068
anydesk.exe
A Network Trojan was detected
MALWARE [PTsecurity] AsyncRAT
1 ETPRO signatures available at the full report
No debug info