File name:

OwO Zxno's FarmBot.exe

Full analysis: https://app.any.run/tasks/489c7d38-d54c-4bf5-8ba4-5e7f4ebefcf0
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: June 20, 2021, 09:43:49
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:

949F6CD38CAE3DCD110819E955EEB957

SHA1:

444A153B7040B0277D1002822521FF0526B0C348

SHA256:

077E014BD06C5D11EBF347E2D0D4C4F18817205AE63010A64B1C58879DA2B4EF

SSDEEP:

6144:VL0mjY58nVrDVXCmRtQJjlyjT7hpvsks4ThUr1Si3hhyzANpv6wLAjS1djhFgGh9:BPjYiVHVXt/QJjla/hpvsF4lUr1fxZN0

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

    • Uses Task Scheduler to run other applications

      • OwO Zxno's FarmBot.exe (PID: 1376)
    • Loads the Task Scheduler COM API

      • schtasks.exe (PID: 3760)
    • ASYNCRAT was detected

      • MSBuild.exe (PID: 864)
    • Actions looks like stealing of personal data

      • MSBuild.exe (PID: 864)
    • Steals credentials from Web Browsers

      • MSBuild.exe (PID: 864)
  • SUSPICIOUS

    • Creates files in the user directory

      • OwO Zxno's FarmBot.exe (PID: 1376)
    • Executable content was dropped or overwritten

      • OwO Zxno's FarmBot.exe (PID: 1376)
    • Loads DLL from Mozilla Firefox

      • MSBuild.exe (PID: 864)
    • Drops a file with a compile date too recent

      • OwO Zxno's FarmBot.exe (PID: 1376)
    • Reads the cookies of Mozilla Firefox

      • MSBuild.exe (PID: 864)
  • 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 | 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

AssemblyVersion: 0.1.0.0
ProductVersion: 1.0.0.0
ProductName: AC.Input
OriginalFileName: 40Mky.exe
LegalTrademarks: -
LegalCopyright: Copyright © AC-Games 2012
InternalName: 40Mky.exe
FileVersion: 1.0.0.0
FileDescription: AC.Input
CompanyName: AC-Games
Comments: AC Input Wrapper
CharacterSet: Unicode
LanguageCode: Neutral
FileSubtype: -
ObjectFileType: Executable application
FileOS: Win32
FileFlags: (none)
FileFlagsMask: 0x003f
ProductVersionNumber: 1.0.0.0
FileVersionNumber: 1.0.0.0
Subsystem: Windows GUI
SubsystemVersion: 4
ImageVersion: -
OSVersion: 4
EntryPoint: 0x615de
UninitializedDataSize: -
InitializedDataSize: 2048
CodeSize: 390656
LinkerVersion: 48
PEType: PE32
TimeStamp: 2021:06:20 11:23:21+02:00
MachineType: Intel 386 or later, and compatibles

Summary

Architecture: IMAGE_FILE_MACHINE_I386
Subsystem: IMAGE_SUBSYSTEM_WINDOWS_GUI
Compilation Date: 20-Jun-2021 09:23:21
Comments: AC Input Wrapper
CompanyName: AC-Games
FileDescription: AC.Input
FileVersion: 1.0.0.0
InternalName: 40Mky.exe
LegalCopyright: Copyright © AC-Games 2012
LegalTrademarks: -
OriginalFilename: 40Mky.exe
ProductName: AC.Input
ProductVersion: 1.0.0.0
Assembly Version: 0.1.0.0

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-Jun-2021 09:23:21
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
0x0005F5E4
0x0005F600
IMAGE_SCN_CNT_CODE, IMAGE_SCN_MEM_EXECUTE, IMAGE_SCN_MEM_READ
7.73302
.rsrc
0x00062000
0x000005D8
0x00000600
IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ
4.17472
.reloc
0x00064000
0x0000000C
0x00000200
IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_DISCARDABLE, IMAGE_SCN_MEM_READ
0.10191

Resources

Title
Entropy
Size
Codepage
Language
Type
1
5.00112
490
UNKNOWN
UNKNOWN
RT_MANIFEST

Imports

mscoree.dll
No data.
screenshotscreenshot
All screenshots are available in the full report
All screenshots are available in the full report
Total processes
39
Monitored processes
3
Malicious processes
1
Suspicious processes
1

Behavior graph

Click at the process to see the details
start owo zxno's farmbot.exe schtasks.exe no specs #ASYNCRAT msbuild.exe

Process information

PID
CMD
Path
Indicators
Parent process
864"{path}"C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe
OwO Zxno's FarmBot.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
Description:
MSBuild.exe
Exit code:
0
Version:
4.7.3062.0 built by: NET472REL1
Modules
Images
c:\windows\microsoft.net\framework\v4.0.30319\msbuild.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
1376"C:\Users\admin\AppData\Local\Temp\OwO Zxno's FarmBot.exe" C:\Users\admin\AppData\Local\Temp\OwO Zxno's FarmBot.exe
explorer.exe
User:
admin
Company:
AC-Games
Integrity Level:
MEDIUM
Description:
AC.Input
Exit code:
0
Version:
1.0.0.0
Modules
Images
c:\users\admin\appdata\local\temp\owo zxno's farmbot.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
3760"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\TlDBlky" /XML "C:\Users\admin\AppData\Local\Temp\tmp6EE5.tmp"C:\Windows\System32\schtasks.exeOwO Zxno's FarmBot.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
Images
c:\windows\system32\schtasks.exe
c:\systemroot\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\user32.dll
c:\windows\system32\gdi32.dll
c:\windows\system32\lpk.dll
c:\windows\system32\usp10.dll
c:\windows\system32\ole32.dll
Total events
106
Read events
92
Write events
14
Delete events
0

Modification events

(PID) Process:(1376) OwO Zxno's FarmBot.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap
Operation:writeName:UNCAsIntranet
Value:
0
(PID) Process:(1376) OwO Zxno's FarmBot.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap
Operation:writeName:AutoDetect
Value:
1
(PID) Process:(864) MSBuild.exeKey:HKEY_CLASSES_ROOT\Local Settings\MuiCache\13D\52C64B7E
Operation:writeName:LanguageList
Value:
en-US
Executable files
1
Suspicious files
5
Text files
1
Unknown types
0

Dropped files

PID
Process
Filename
Type
864MSBuild.exeC:\Users\admin\AppData\Local\Temp\Cab8904.tmp
MD5:
SHA256:
864MSBuild.exeC:\Users\admin\AppData\Local\Temp\Tar8905.tmp
MD5:
SHA256:
864MSBuild.exeC:\Users\admin\AppData\Local\Temp\Cab8926.tmp
MD5:
SHA256:
864MSBuild.exeC:\Users\admin\AppData\Local\Temp\Tar8927.tmp
MD5:
SHA256:
864MSBuild.exeC:\Users\admin\AppData\Local\Temp\Cab8A12.tmp
MD5:
SHA256:
864MSBuild.exeC:\Users\admin\AppData\Local\Temp\Tar8A23.tmp
MD5:
SHA256:
864MSBuild.exeC:\Users\admin\AppData\Local\Temp\Cab8ADF.tmp
MD5:
SHA256:
864MSBuild.exeC:\Users\admin\AppData\Local\Temp\Tar8AE0.tmp
MD5:
SHA256:
864MSBuild.exeC:\Users\admin\AppData\Local\Temp\Cab8B4F.tmp
MD5:
SHA256:
864MSBuild.exeC:\Users\admin\AppData\Local\Temp\Tar8B50.tmp
MD5:
SHA256:
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
HTTP(S) requests
3
TCP/UDP connections
3
DNS requests
2
Threats
2

HTTP requests

PID
Process
Method
HTTP Code
IP
URL
CN
Type
Size
Reputation
864
MSBuild.exe
GET
304
8.248.149.254:80
http://www.download.windowsupdate.com/msdownload/update/v3/static/trustedr/en/authrootstl.cab
US
compressed
58.6 Kb
whitelisted
864
MSBuild.exe
GET
304
8.248.149.254:80
http://www.download.windowsupdate.com/msdownload/update/v3/static/trustedr/en/authrootstl.cab
US
compressed
58.6 Kb
whitelisted
864
MSBuild.exe
GET
200
8.248.149.254:80
http://www.download.windowsupdate.com/msdownload/update/v3/static/trustedr/en/authrootstl.cab
US
compressed
58.6 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
864
MSBuild.exe
37.221.121.20:6606
jeazerx.duckdns.org
malicious
864
MSBuild.exe
8.248.149.254:80
www.download.windowsupdate.com
Level 3 Communications, Inc.
US
suspicious

DNS requests

Domain
IP
Reputation
jeazerx.duckdns.org
  • 37.221.121.20
malicious
www.download.windowsupdate.com
  • 8.248.149.254
  • 8.248.113.254
  • 8.248.119.254
  • 8.248.147.254
  • 67.26.137.254
whitelisted

Threats

PID
Process
Class
Message
1052
svchost.exe
Misc activity
ET INFO DYNAMIC_DNS Query to *.duckdns. Domain
864
MSBuild.exe
A Network Trojan was detected
ET TROJAN Observed Malicious SSL Cert (AsyncRAT Server)
No debug info