File name:

dllhost.exe

Full analysis: https://app.any.run/tasks/0cb5c75c-6c9e-481f-aa3c-50c37698806e
Verdict: Malicious activity
Threats:

XWorm is a remote access trojan (RAT) sold as a malware-as-a-service. It possesses an extensive hacking toolset and is capable of gathering private information and files from the infected computer, hijacking MetaMask and Telegram accounts, and tracking user activity. XWorm is typically delivered to victims' computers through multi-stage attacks that start with phishing emails.

Analysis date: August 09, 2023, 18:45:50
OS: Windows 7 Professional Service Pack 1 (build: 7601, 32 bit)
Tags:
xworm
remote
Indicators:
MIME: application/x-dosexec
File info: PE32 executable (GUI) Intel 80386, for MS Windows
MD5:

93B7B720BC5C6400075A3E19553A8D61

SHA1:

7805EA5C17351DCC5794DA4BBDA2DA04E31D0FA0

SHA256:

BA82A9C832160874C537F1907F246ED9AE136C2C42ED07125C6761C2973A47D1

SSDEEP:

24576:S/BQJxZzIJ6yPbSRMDpTpvDIVeU/cbBjOWwludmSzADY6KNlg:S/SJ7IJ6WbJlVtljOWP0uuSg

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

      • dllhost.exe (PID: 3504)
    • Create files in the Startup directory

      • dllhost.exe (PID: 3504)
    • XWORM was detected

      • dllhost.exe (PID: 3504)
    • Connects to the CnC server

      • dllhost.exe (PID: 3504)
  • SUSPICIOUS

    • Executable content was dropped or overwritten

      • dllhost.exe (PID: 3504)
    • The process creates files with name similar to system file names

      • dllhost.exe (PID: 3504)
    • The process executes via Task Scheduler

      • dllhost.exe (PID: 1028)
      • dllhost.exe (PID: 2684)
    • Connects to unusual port

      • dllhost.exe (PID: 3504)
    • Reads the Internet Settings

      • dllhost.exe (PID: 3504)
  • INFO

    • The process checks LSA protection

      • dllhost.exe (PID: 3504)
      • dllhost.exe (PID: 1028)
      • dllhost.exe (PID: 2684)
    • Checks supported languages

      • dllhost.exe (PID: 3504)
      • dllhost.exe (PID: 1028)
      • dllhost.exe (PID: 2684)
    • Reads the machine GUID from the registry

      • dllhost.exe (PID: 3504)
      • dllhost.exe (PID: 1028)
      • dllhost.exe (PID: 2684)
    • Reads the computer name

      • dllhost.exe (PID: 3504)
      • dllhost.exe (PID: 1028)
      • dllhost.exe (PID: 2684)
    • Creates files or folders in the user directory

      • dllhost.exe (PID: 3504)
Find more information about signature artifacts and mapping to MITRE ATT&CK™ MATRIX at the full report
No Malware configuration.

TRiD

.exe | Win64 Executable (generic) (61.6)
.dll | Win32 Dynamic Link Library (generic) (14.6)
.exe | Win32 Executable (generic) (10)
.exe | Win16/32 Executable Delphi generic (4.6)
.exe | Generic Win/DOS Executable (4.4)

EXIF

EXE

AssemblyVersion: 1.0.0.0
ProductVersion: 1.0.0.0
OriginalFileName: XClient.exe
LegalCopyright:
InternalName: XClient.exe
FileVersion: 1.0.0.0
FileDescription:
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: 0x3756
UninitializedDataSize: -
InitializedDataSize: 101888
CodeSize: 56320
LinkerVersion: 2.25
PEType: PE32
ImageFileCharacteristics: Executable, 32-bit
TimeStamp: 2023:07:20 10:22:17+00:00
MachineType: Intel 386 or later, and compatibles

Summary

Architecture: IMAGE_FILE_MACHINE_I386
Subsystem: IMAGE_SUBSYSTEM_WINDOWS_GUI
Compilation Date: 20-Jul-2023 10:22:17
FileDescription: -
FileVersion: 1.0.0.0
InternalName: XClient.exe
LegalCopyright: -
OriginalFilename: XClient.exe
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: 6
Time date stamp: 20-Jul-2023 10:22:17
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
0x00046000
0x0027E000
0x0002BA00
IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_EXECUTE, IMAGE_SCN_MEM_READ, IMAGE_SCN_MEM_WRITE
7.99791
.rsrc
0x0002C000
0x0001A000
0x00018C00
IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_EXECUTE, IMAGE_SCN_MEM_READ, IMAGE_SCN_MEM_WRITE
4.24984
.data
0x002C4000
0x000E4000
0x000E3200
IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_EXECUTE, IMAGE_SCN_MEM_READ, IMAGE_SCN_MEM_WRITE
7.98397

Resources

Title
Entropy
Size
Codepage
Language
Type
1
5.00112
490
Latin 1 / Western European
UNKNOWN
RT_MANIFEST
2
4.20959
16936
Latin 1 / Western European
UNKNOWN
RT_ICON
3
6.03369
1128
Latin 1 / Western European
UNKNOWN
RT_ICON
4
4.52014
4264
Latin 1 / Western European
UNKNOWN
RT_ICON
5
4.0439
67624
Latin 1 / Western European
UNKNOWN
RT_ICON

Imports

advapi32.dll
gdi32.dll
kernel32.dll
mscoree.dll
oleaut32.dll
shell32.dll
user32.dll
version.dll
No data.
screenshot
All screenshots are available in the full report
All screenshots are available in the full report
Total processes
40
Monitored processes
4
Malicious processes
1
Suspicious processes
2

Behavior graph

Click at the process to see the details
start #XWORM dllhost.exe schtasks.exe no specs dllhost.exe no specs dllhost.exe no specs

Process information

PID
CMD
Path
Indicators
Parent process
1028C:\Users\admin\AppData\Roaming\dllhost.exe C:\Users\admin\AppData\Roaming\dllhost.exetaskeng.exe
User:
admin
Integrity Level:
MEDIUM
Description:
Exit code:
0
Version:
1.0.0.0
Modules
Images
c:\users\admin\appdata\roaming\dllhost.exe
c:\windows\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\user32.dll
c:\windows\system32\gdi32.dll
c:\windows\system32\lpk.dll
c:\windows\system32\usp10.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\advapi32.dll
2684C:\Users\admin\AppData\Roaming\dllhost.exe C:\Users\admin\AppData\Roaming\dllhost.exetaskeng.exe
User:
admin
Integrity Level:
MEDIUM
Description:
Exit code:
0
Version:
1.0.0.0
Modules
Images
c:\users\admin\appdata\roaming\dllhost.exe
c:\windows\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\user32.dll
c:\windows\system32\gdi32.dll
c:\windows\system32\usp10.dll
c:\windows\system32\lpk.dll
c:\windows\system32\advapi32.dll
c:\windows\system32\sechost.dll
3064"C:\Windows\System32\schtasks.exe" /create /f /sc minute /mo 1 /tn "dllhost" /tr "C:\Users\admin\AppData\Roaming\dllhost.exe"C:\Windows\System32\schtasks.exedllhost.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:\windows\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\gdi32.dll
c:\windows\system32\user32.dll
c:\windows\system32\lpk.dll
c:\windows\system32\usp10.dll
c:\windows\system32\ole32.dll
3504"C:\Users\admin\Desktop\dllhost.exe" C:\Users\admin\Desktop\dllhost.exe
explorer.exe
User:
admin
Integrity Level:
MEDIUM
Description:
Exit code:
0
Version:
1.0.0.0
Modules
Images
c:\users\admin\desktop\dllhost.exe
c:\windows\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\usp10.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\advapi32.dll
c:\windows\system32\user32.dll
c:\windows\system32\lpk.dll
c:\windows\system32\gdi32.dll
Total events
1 239
Read events
1 231
Write events
8
Delete events
0

Modification events

(PID) Process:(3504) dllhost.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap
Operation:writeName:ProxyBypass
Value:
1
(PID) Process:(3504) dllhost.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap
Operation:writeName:IntranetName
Value:
1
(PID) Process:(3504) dllhost.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap
Operation:writeName:UNCAsIntranet
Value:
1
(PID) Process:(3504) dllhost.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap
Operation:writeName:AutoDetect
Value:
0
Executable files
1
Suspicious files
1
Text files
0
Unknown types
0

Dropped files

PID
Process
Filename
Type
3504dllhost.exeC:\Users\admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\dllhost.lnkbinary
MD5:433EAC4A1FAEC9EE2E47D21B6B23B2DF
SHA256:A82FBD1389A82F201D4EB3A1525D513A2555F382E13D48011DF9064C5F30B723
3504dllhost.exeC:\Users\admin\AppData\Roaming\dllhost.exeexecutable
MD5:93B7B720BC5C6400075A3E19553A8D61
SHA256:BA82A9C832160874C537F1907F246ED9AE136C2C42ED07125C6761C2973A47D1
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
HTTP(S) requests
0
TCP/UDP connections
2
DNS requests
3
Threats
6

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
3504
dllhost.exe
209.25.141.211:52808
trial-pour.at.ply.gg
PLAYIT-GG
US
malicious

DNS requests

Domain
IP
Reputation
trial-pour.at.ply.gg
  • 209.25.141.211
malicious
dns.msftncsi.com
  • 131.107.255.255
shared

Threats

PID
Process
Class
Message
1088
svchost.exe
Potentially Bad Traffic
ET INFO playit .gg Tunneling Domain in DNS Lookup
3504
dllhost.exe
A Network Trojan was detected
REMOTE [ANY.RUN] Xworm
4 ETPRO signatures available at the full report
No debug info