File name:

amtlib.dll

Full analysis: https://app.any.run/tasks/5220692f-bde2-4a84-908f-b35c076777ed
Verdict: Malicious activity
Analysis date: January 26, 2022, 08:36:13
OS: Windows 7 Professional Service Pack 1 (build: 7601, 32 bit)
Indicators:
MIME: application/x-dosexec
File info: PE32+ executable (DLL) (GUI) x86-64, for MS Windows
MD5:

FD6F02825D59A19D5E62C057611E7A07

SHA1:

E4FB661586B4A978094F59FFC575AB05607FF5B7

SHA256:

E741C6D00D4DE7DEF7D758EF2E60767393EC2F246516275CD8DDA74432038655

SSDEEP:

24576:L+0mF2s8W1WI8NdomXFSofHd9PKaYRKh9lnqSNN:L+0mF58W1WI8N+mYEHd/YEh7nqSNN

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

    No malicious indicators.
  • SUSPICIOUS

    • Checks supported languages

      • cmd.exe (PID: 2332)
    • Uses RUNDLL32.EXE to load library

      • cmd.exe (PID: 2332)
  • INFO

    • Checks supported languages

      • rundll32.exe (PID: 1256)
      • explorer.exe (PID: 3124)
      • rundll32.exe (PID: 2832)
      • rundll32.exe (PID: 1160)
    • Reads the computer name

      • explorer.exe (PID: 3124)
    • Manual execution by user

      • explorer.exe (PID: 3124)
      • cmd.exe (PID: 2332)
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) (87.3)
.exe | Generic Win/DOS Executable (6.3)
.exe | DOS Executable Generic (6.3)

EXIF

EXE

BuildVersion: 1
BuildDate: Mon Jan 26 2010 21:49:00
ProductVersion: 3.0.0.64 (BuildVersion: 3.0; BuildDate: Mon Jan 26 2010 21:49:00)
ProductName: AMTLib (64 Bit)
OriginalFileName: amtlib.dll
LegalCopyright: Copyright 2006-2010 Adobe Systems Incorporated. All rights reserved.
InternalName: amtlib
FileVersion: 3.0.0.64
FileDescription: AMT Licensing
CompanyName: Adobe Systems, Incorporated
CharacterSet: Unicode
LanguageCode: English (U.S.)
FileSubtype: -
ObjectFileType: Dynamic link library
FileOS: Windows NT 32-bit
FileFlags: (none)
FileFlagsMask: 0x003f
ProductVersionNumber: 3.0.0.64
FileVersionNumber: 3.0.0.64
Subsystem: Windows GUI
SubsystemVersion: 5.2
ImageVersion: -
OSVersion: 5.2
EntryPoint: 0x94a10
UninitializedDataSize: -
InitializedDataSize: 325120
CodeSize: 911872
LinkerVersion: 9
PEType: PE32+
TimeStamp: 2010:01:27 10:18:04+01:00
MachineType: AMD AMD64

Summary

Architecture: IMAGE_FILE_MACHINE_AMD64
Subsystem: IMAGE_SUBSYSTEM_WINDOWS_GUI
Compilation Date: 27-Jan-2010 09:18:04
Detected languages:
  • English - United States
Debug artifacts:
  • d:\Source\r2d2_main_x64\r2d2\client\obj\output-dir\amtlib\x64-release\amtlib.pdb
CompanyName: Adobe Systems, Incorporated
FileDescription: AMT Licensing
FileVersion: 3.0.0.64
InternalName: amtlib
LegalCopyright: Copyright 2006-2010 Adobe Systems Incorporated. All rights reserved.
OriginalFilename: amtlib.dll
ProductName: AMTLib (64 Bit)
ProductVersion: 3.0.0.64 (BuildVersion: 3.0; BuildDate: Mon Jan 26 2010 21:49:00)
BuildDate: Mon Jan 26 2010 21:49:00
BuildVersion: 1.000000

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: 0x000000F0

PE Headers

Signature: PE
Machine: IMAGE_FILE_MACHINE_AMD64
Number of sections: 6
Time date stamp: 27-Jan-2010 09:18:04
Pointer to Symbol Table: 0x00000000
Number of symbols: 0
Size of Optional Header: 0x00F0
Characteristics:
  • IMAGE_FILE_DLL
  • IMAGE_FILE_EXECUTABLE_IMAGE
  • IMAGE_FILE_LARGE_ADDRESS_AWARE

Sections

Name
Virtual Address
Virtual Size
Raw Size
Charateristics
Entropy
.text
0x00001000
0x000DE886
0x000DEA00
IMAGE_SCN_CNT_CODE, IMAGE_SCN_MEM_EXECUTE, IMAGE_SCN_MEM_READ
6.23462
.rdata
0x000E0000
0x0003AF0D
0x0003B000
IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ
5.2858
.data
0x0011B000
0x00009538
0x00003800
IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ, IMAGE_SCN_MEM_WRITE
4.04364
.pdata
0x00125000
0x0000EDB4
0x0000EE00
IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ
6.04382
.rsrc
0x00134000
0x00000638
0x00000800
IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ
4.483
.reloc
0x00135000
0x0000178A
0x00001800
IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_DISCARDABLE, IMAGE_SCN_MEM_READ
3.62931

Resources

Title
Entropy
Size
Codepage
Language
Type
1
3.48609
1084
Latin 1 / Western European
English - United States
RT_VERSION
2
4.79597
346
Latin 1 / Western European
English - United States
RT_MANIFEST

Imports

ADVAPI32.dll
KERNEL32.dll
SHELL32.dll
USER32.dll

Exports

Title
Ordinal
Address
AMTBackgroundUpdateCheck
1
0x0000BD40
AMTForegroundUpdateCheck
2
0x0000BD90
AMTForegroundUpdateCheckEnabled
3
0x0000BDE0
AMTGetLibVersion
4
0x0000BD10
AMTGetParentLEIDLicenseStatus
5
0x0000BF40
AMTGetProductClearSerialNumber
6
0x0000C010
AMTObtainProductLicense
7
0x0000D290
AMTPlugPlugRequest
8
0x0000BE90
AMTPreObtainProductLicense
9
0x0000C380
AMTPreValidateProductLicense
10
0x0000BC20
No data.
screenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshot
All screenshots are available in the full report
All screenshots are available in the full report
Total processes
46
Monitored processes
5
Malicious processes
0
Suspicious processes
1

Behavior graph

Click at the process to see the details
start rundll32.exe no specs explorer.exe no specs cmd.exe no specs rundll32.exe no specs rundll32.exe no specs

Process information

PID
CMD
Path
Indicators
Parent process
1160rundll32.exe amtlib.dllC:\Windows\system32\rundll32.execmd.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)
Modules
Images
c:\windows\system32\rundll32.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\imagehlp.dll
1256"C:\Windows\System32\rundll32.exe" "C:\Users\admin\AppData\Local\Temp\amtlib.dll.exe", AMTBackgroundUpdateCheckC:\Windows\System32\rundll32.exeExplorer.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)
Modules
Images
c:\windows\system32\rundll32.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\imagehlp.dll
2332"cmd.exe" /s /k pushd "C:\Users\admin\Desktop"C:\Windows\system32\cmd.exeExplorer.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)
Modules
Images
c:\windows\system32\cmd.exe
c:\windows\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\winbrand.dll
c:\windows\system32\user32.dll
c:\windows\system32\lpk.dll
c:\windows\system32\gdi32.dll
c:\windows\system32\usp10.dll
2832rundll32.exeC:\Windows\system32\rundll32.execmd.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)
Modules
Images
c:\windows\system32\rundll32.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\imagehlp.dll
3124"C:\Windows\explorer.exe" C:\Windows\explorer.exeExplorer.EXE
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
Description:
Windows Explorer
Exit code:
1
Version:
6.1.7600.16385 (win7_rtm.090713-1255)
Modules
Images
c:\windows\explorer.exe
c:\windows\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\lpk.dll
Total events
99
Read events
99
Write events
0
Delete events
0

Modification events

No data
Executable files
0
Suspicious files
0
Text files
0
Unknown types
0

Dropped files

No data
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
No debug info