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File name:

ArhibotClient.exe

Full analysis: https://app.any.run/tasks/0d912e7b-415c-4cec-9265-5501459df8bb
Verdict: Malicious activity
Analysis date: April 01, 2023, 18:13:12
OS: Windows 7 Professional Service Pack 1 (build: 7601, 32 bit)
Indicators:
MIME: application/x-dosexec
File info: PE32 executable (GUI) Intel 80386 Mono/.Net assembly, for MS Windows
MD5:

5773596184B3C85C32B8CB283720BA55

SHA1:

1C1B3CEDD165E63E25C49B12552BE393DBCF40F3

SHA256:

BDD1EB0820B9B8CBA45151F126AFD3A57953A952705D4B9E53BD42B3A404EBC2

SSDEEP:

3072:n2EwoPJ5sSWtbQxO0GsMcrnR9N4C44EE44OO44k44444y4lO444444444444444U:ntJn0+O0RLV0RHH9Ewb3AF+

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

    • Create files in the Startup directory

      • ArhibotClient.exe (PID: 2368)
  • SUSPICIOUS

    • Executable content was dropped or overwritten

      • ArhibotClient.exe (PID: 2368)
    • Connects to unusual port

      • ArhibotClient.exe (PID: 2368)
    • Reads the Internet Settings

      • ArhibotClient.exe (PID: 2368)
    • Start notepad (likely ransomware note)

      • ArhibotClient.exe (PID: 2368)
  • INFO

    • Reads the computer name

      • ArhibotClient.exe (PID: 2368)
    • Checks supported languages

      • ArhibotClient.exe (PID: 2368)
    • Creates files or folders in the user directory

      • ArhibotClient.exe (PID: 2368)
    • Reads Environment values

      • ArhibotClient.exe (PID: 2368)
    • The process checks LSA protection

      • ArhibotClient.exe (PID: 2368)
    • Reads the machine GUID from the registry

      • ArhibotClient.exe (PID: 2368)
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.) (56.7)
.exe | Win64 Executable (generic) (21.3)
.scr | Windows screen saver (10.1)
.dll | Win32 Dynamic Link Library (generic) (5)
.exe | Win32 Executable (generic) (3.4)

EXIF

EXE

AssemblyVersion: 1.0.0.0
ProductVersion: 1.0.0.0
ProductName: Client
OriginalFileName: Client.exe
LegalTrademarks: -
LegalCopyright: Copyright © 2022
InternalName: Client.exe
FileVersion: 1.0.0.0
FileDescription: Client
CompanyName: -
Comments: -
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: 0x2c4be
UninitializedDataSize: -
InitializedDataSize: 2048
CodeSize: 173568
LinkerVersion: 48
PEType: PE32
ImageFileCharacteristics: Executable, Large address aware
TimeStamp: 2089:07:06 12:14:29+00:00
MachineType: Intel 386 or later, and compatibles

Summary

Architecture: IMAGE_FILE_MACHINE_I386
Subsystem: IMAGE_SUBSYSTEM_WINDOWS_GUI
Compilation Date: 06-Jul-2089 12:14:29
Comments: -
CompanyName: -
FileDescription: Client
FileVersion: 1.0.0.0
InternalName: Client.exe
LegalCopyright: Copyright © 2022
LegalTrademarks: -
OriginalFilename: Client.exe
ProductName: Client
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: 06-Jul-2089 12:14:29
Pointer to Symbol Table: 0x00000000
Number of symbols: 0
Size of Optional Header: 0x00E0
Characteristics:
  • IMAGE_FILE_EXECUTABLE_IMAGE
  • IMAGE_FILE_LARGE_ADDRESS_AWARE

Sections

Name
Virtual Address
Virtual Size
Raw Size
Charateristics
Entropy
.text
0x00002000
0x0002A4C4
0x0002A600
IMAGE_SCN_CNT_CODE, IMAGE_SCN_MEM_EXECUTE, IMAGE_SCN_MEM_READ
6.11858
.rsrc
0x0002E000
0x00000596
0x00000600
IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ
4.03022
.reloc
0x00030000
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
UNKNOWN
UNKNOWN
RT_MANIFEST

Imports

mscoree.dll
No data.
screenshotscreenshotscreenshotscreenshotscreenshot
All screenshots are available in the full report
All screenshots are available in the full report
Total processes
37
Monitored processes
2
Malicious processes
1
Suspicious processes
0

Behavior graph

Click at the process to see the details
start arhibotclient.exe notepad.exe no specs

Process information

PID
CMD
Path
Indicators
Parent process
2368"C:\Users\admin\AppData\Local\Temp\ArhibotClient.exe" C:\Users\admin\AppData\Local\Temp\ArhibotClient.exe
explorer.exe
User:
admin
Integrity Level:
MEDIUM
Description:
Client
Version:
1.0.0.0
Modules
Images
c:\users\admin\appdata\local\temp\arhibotclient.exe
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\advapi32.dll
c:\windows\system32\sechost.dll
c:\windows\system32\rpcrt4.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\shlwapi.dll
c:\windows\system32\gdi32.dll
c:\windows\system32\user32.dll
1916"C:\Windows\System32\notepad.exe" C:\Windows\System32\notepad.exeArhibotClient.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
Description:
Notepad
Version:
6.1.7600.16385 (win7_rtm.090713-1255)
Modules
Images
c:\windows\system32\ntdll.dll
c:\windows\system32\notepad.exe
c:\windows\system32\kernelbase.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\sechost.dll
c:\windows\system32\advapi32.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\rpcrt4.dll
c:\windows\system32\gdi32.dll
c:\windows\system32\usp10.dll
Total events
1 048
Read events
1 032
Write events
16
Delete events
0

Modification events

(PID) Process:(2368) ArhibotClient.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap
Operation:writeName:ProxyBypass
Value:
1
(PID) Process:(2368) ArhibotClient.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap
Operation:writeName:IntranetName
Value:
1
(PID) Process:(2368) ArhibotClient.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap
Operation:writeName:UNCAsIntranet
Value:
1
(PID) Process:(2368) ArhibotClient.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap
Operation:writeName:AutoDetect
Value:
0
Executable files
2
Suspicious files
0
Text files
0
Unknown types
0

Dropped files

PID
Process
Filename
Type
2368ArhibotClient.exeC:\Users\admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\2e9b111bee62f77c65555fbb5eb38cf52.exeexecutable
MD5:5773596184B3C85C32B8CB283720BA55
SHA256:BDD1EB0820B9B8CBA45151F126AFD3A57953A952705D4B9E53BD42B3A404EBC2
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
HTTP(S) requests
0
TCP/UDP connections
1
DNS requests
1
Threats
0

HTTP requests

No 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
2368
ArhibotClient.exe
3.142.167.54:10612
8.tcp.ngrok.io
AMAZON-02
US
malicious

DNS requests

Domain
IP
Reputation
8.tcp.ngrok.io
  • 3.142.167.54
whitelisted

Threats

PID
Process
Class
Message
Potential Corporate Privacy Violation
ET INFO DNS Query to a *.ngrok domain (ngrok.io)
No debug info