File name:

Internet Download Manager 6.38.2.exe

Full analysis: https://app.any.run/tasks/3f7a2d31-e904-4128-a5f5-ba824d783042
Verdict: Malicious activity
Analysis date: August 08, 2020, 10:08:05
OS: Windows 7 Professional Service Pack 1 (build: 7601, 32 bit)
Tags:
installer
Indicators:
MIME: application/x-dosexec
File info: PE32 executable (GUI) Intel 80386, for MS Windows
MD5:

0E0C318351CAC8CF101131FDB3917800

SHA1:

DD1E0A75F9AF1ACF2AAFEE1F59590C309B00169A

SHA256:

C302AB59CD3DE7A1B160F9A3D9C1F97CED218AA9E161F5D0495962EEFB769E92

SSDEEP:

393216:NIB9QW1siPP3T/g6+afdeVMVdK54u0h2gj7Z7zAx:8Bsinj4WPcY2gGx

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

    • Loads dropped or rewritten executable

      • regsvr32.exe (PID: 4092)
      • regsvr32.exe (PID: 3076)
      • regsvr32.exe (PID: 1256)
      • Rundll32.exe (PID: 1432)
      • svchost.exe (PID: 868)
      • regsvr32.exe (PID: 3832)
      • explorer.exe (PID: 352)
      • regsvr32.exe (PID: 3368)

    • Registers / Runs the DLL via REGSVR32.EXE

      • Internet Download Manager 6.38.2.tmp (PID: 2556)

    • Application was dropped or rewritten from another process

      • Uninstall.exe (PID: 3848)

    • Changes the autorun value in the registry

      • rundll32.exe (PID: 2404)

    • Starts NET.EXE for service management

      • Uninstall.exe (PID: 3848)

  • SUSPICIOUS

    • Creates files in the user directory

      • Internet Download Manager 6.38.2.tmp (PID: 2556)

    • Executable content was dropped or overwritten

      • Internet Download Manager 6.38.2.exe (PID: 1664)
      • Internet Download Manager 6.38.2.tmp (PID: 2556)
      • rundll32.exe (PID: 2404)

    • Creates COM task schedule object

      • regsvr32.exe (PID: 4092)
      • regsvr32.exe (PID: 3076)
      • regsvr32.exe (PID: 3368)
      • regsvr32.exe (PID: 1256)
      • regsvr32.exe (PID: 3832)

    • Uses RUNDLL32.EXE to load library

      • Uninstall.exe (PID: 3848)
      • Internet Download Manager 6.38.2.tmp (PID: 2556)

    • Creates files in the Windows directory

      • rundll32.exe (PID: 2404)

    • Creates files in the driver directory

      • rundll32.exe (PID: 2404)

    • Removes files from Windows directory

      • rundll32.exe (PID: 2404)

    • Creates or modifies windows services

      • Uninstall.exe (PID: 3848)

  • INFO

    • Loads dropped or rewritten executable

      • Internet Download Manager 6.38.2.tmp (PID: 2556)

    • Application was dropped or rewritten from another process

      • Internet Download Manager 6.38.2.tmp (PID: 2556)

    • Dropped object may contain Bitcoin addresses

      • Internet Download Manager 6.38.2.tmp (PID: 2556)

    • Creates a software uninstall entry

      • Internet Download Manager 6.38.2.tmp (PID: 2556)

    • Creates files in the program directory

      • Internet Download Manager 6.38.2.tmp (PID: 2556)
Find more information about signature artifacts and mapping to MITRE ATT&CK™ MATRIX at the full report
No Malware configuration.

TRiD

.exe | Inno Setup installer (77.7)
.exe | Win32 Executable Delphi generic (10)
.dll | Win32 Dynamic Link Library (generic) (4.6)
.exe | Win32 Executable (generic) (3.1)
.exe | Win16/32 Executable Delphi generic (1.4)

EXIF

EXE

MachineType: Intel 386 or later, and compatibles
TimeStamp: 1992:06:20 00:22:17+02:00
PEType: PE32
LinkerVersion: 2.25
CodeSize: 37888
InitializedDataSize: 25600
UninitializedDataSize: -
EntryPoint: 0x9c14
OSVersion: 1
ImageVersion: 6
SubsystemVersion: 4
Subsystem: Windows GUI
FileVersionNumber: 6.38.2.0
ProductVersionNumber: 6.38.2.0
FileFlagsMask: 0x003f
FileFlags: (none)
FileOS: Win32
ObjectFileType: Executable application
FileSubtype: -
LanguageCode: Neutral
CharacterSet: Unicode
Comments: This installation was built with Inno Setup.
CompanyName: lrepacks.ru
FileDescription: Internet Download Manager Setup
FileVersion: 6.38.2.0
LegalCopyright:
ProductName: Internet Download Manager
ProductVersion: 6.38.2

Summary

Architecture: IMAGE_FILE_MACHINE_I386
Subsystem: IMAGE_SUBSYSTEM_WINDOWS_GUI
Compilation Date: 19-Jun-1992 22:22:17
Detected languages:
  • English - United States
Comments: This installation was built with Inno Setup.
CompanyName: lrepacks.ru
FileDescription: Internet Download Manager Setup
FileVersion: 6.38.2.0
LegalCopyright: -
ProductName: Internet Download Manager
ProductVersion: 6.38.2

DOS Header

Magic number: MZ
Bytes on last page of file: 0x0050
Pages in file: 0x0002
Relocations: 0x0000
Size of header: 0x0004
Min extra paragraphs: 0x000F
Max extra paragraphs: 0xFFFF
Initial SS value: 0x0000
Initial SP value: 0x00B8
Checksum: 0x0000
Initial IP value: 0x0000
Initial CS value: 0x0000
Overlay number: 0x001A
OEM identifier: 0x0000
OEM information: 0x0000
Address of NE header: 0x00000100

PE Headers

Signature: PE
Machine: IMAGE_FILE_MACHINE_I386
Number of sections: 8
Time date stamp: 19-Jun-1992 22:22:17
Pointer to Symbol Table: 0x00000000
Number of symbols: 0
Size of Optional Header: 0x00E0
Characteristics:
  • IMAGE_FILE_32BIT_MACHINE
  • IMAGE_FILE_BYTES_REVERSED_HI
  • IMAGE_FILE_BYTES_REVERSED_LO
  • IMAGE_FILE_EXECUTABLE_IMAGE
  • IMAGE_FILE_LINE_NUMS_STRIPPED
  • IMAGE_FILE_LOCAL_SYMS_STRIPPED
  • IMAGE_FILE_RELOCS_STRIPPED

Sections

Name
Virtual Address
Virtual Size
Raw Size
Charateristics
Entropy
CODE
0x00001000
0x00009338
0x00009400
IMAGE_SCN_CNT_CODE, IMAGE_SCN_MEM_EXECUTE, IMAGE_SCN_MEM_READ
6.55605
DATA
0x0000B000
0x0000024C
0x00000400
IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ, IMAGE_SCN_MEM_WRITE
2.73918
BSS
0x0000C000
0x00000E8C
0x00000000
IMAGE_SCN_MEM_READ, IMAGE_SCN_MEM_WRITE
0
.idata
0x0000D000
0x00000950
0x00000A00
IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ, IMAGE_SCN_MEM_WRITE
4.43073
.tls
0x0000E000
0x00000008
0x00000000
IMAGE_SCN_MEM_READ, IMAGE_SCN_MEM_WRITE
0
.rdata
0x0000F000
0x00000018
0x00000200
IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ, IMAGE_SCN_MEM_SHARED
0.204488
.reloc
0x00010000
0x000008B0
0x00000000
IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ, IMAGE_SCN_MEM_SHARED
0
.rsrc
0x00011000
0x000053B8
0x00005400
IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ, IMAGE_SCN_MEM_SHARED
5.38236

Resources

Title
Entropy
Size
Codepage
Language
Type
1
5.15342
1580
Latin 1 / Western European
English - United States
RT_MANIFEST
2
5.47275
4264
Latin 1 / Western European
English - United States
RT_ICON
3
5.90283
1128
Latin 1 / Western European
English - United States
RT_ICON
4089
3.21823
754
Latin 1 / Western European
UNKNOWN
RT_STRING
4090
3.31515
780
Latin 1 / Western European
UNKNOWN
RT_STRING
4091
3.25024
718
Latin 1 / Western European
UNKNOWN
RT_STRING
4093
2.86149
104
Latin 1 / Western European
UNKNOWN
RT_STRING
4094
3.20731
180
Latin 1 / Western European
UNKNOWN
RT_STRING
4095
3.04592
174
Latin 1 / Western European
UNKNOWN
RT_STRING
11111
4.41276
44
Latin 1 / Western European
UNKNOWN
RT_RCDATA

Imports

advapi32.dll
comctl32.dll
kernel32.dll
oleaut32.dll
user32.dll
No data.
screenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshot
All screenshots are available in the full report
All screenshots are available in the full report
Total processes
55
Monitored processes
18
Malicious processes
7
Suspicious processes
1

Behavior graph

Click at the process to see the details
drop and start start drop and start internet download manager 6.38.2.exe internet download manager 6.38.2.tmp regsvr32.exe no specs regsvr32.exe no specs regsvr32.exe no specs regsvr32.exe no specs regsvr32.exe no specs regsvr32.exe no specs regedit.exe rundll32.exe no specs explorer.exe no specs svchost.exe uninstall.exe no specs rundll32.exe runonce.exe no specs grpconv.exe no specs net.exe no specs internet download manager 6.38.2.exe no specs

Process information

PID
CMD
Path
Indicators
Parent process
352C:\Windows\Explorer.EXEC:\Windows\explorer.exe——
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
Description:
Windows Explorer
Exit code:
0
Version:
6.1.7600.16385 (win7_rtm.090713-1255)
Modules
Images
c:\windows\system32\winanr.dll
c:\windows\system32\api-ms-win-core-synch-l1-2-0.dll
c:\windows\system32\mswsock.dll
c:\windows\system32\wshtcpip.dll
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
868C:\Windows\system32\svchost.exe -k netsvcsC:\Windows\System32\svchost.exe
services.exe
User:
SYSTEM
Company:
Microsoft Corporation
Integrity Level:
SYSTEM
Description:
Host Process for Windows Services
Exit code:
0
Version:
6.1.7600.16385 (win7_rtm.090713-1255)
Modules
Images
c:\windows\system32\host.exe
c:\windows\system32\svchost.exe
c:\windows\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\sechost.dll
c:\windows\system32\rpcrt4.dll
c:\windows\system32\ole32.dll
c:\windows\system32\gdi32.dll
1256"C:\Windows\system32\regsvr32.exe" /s "C:\Program Files\Internet Download Manager\IDMIECC.dll"C:\Windows\system32\regsvr32.exe—Internet Download Manager 6.38.2.tmp
User:
admin
Company:
Microsoft Corporation
Integrity Level:
HIGH
Description:
Microsoft(C) Register Server
Exit code:
0
Version:
6.1.7600.16385 (win7_rtm.090713-1255)
Modules
Images
c:\windows\system32\regsvr32.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\user32.dll
c:\windows\system32\gdi32.dll
1432"Rundll32.exe" "C:\Program Files\Internet Download Manager\KGIDM.dll" GENC:\Windows\system32\Rundll32.exe—Internet Download Manager 6.38.2.tmp
User:
admin
Company:
Microsoft Corporation
Integrity Level:
HIGH
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:\systemroot\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
1664"C:\Users\admin\AppData\Local\Temp\Internet Download Manager 6.38.2.exe" C:\Users\admin\AppData\Local\Temp\Internet Download Manager 6.38.2.exe
explorer.exe
User:
admin
Company:
lrepacks.ru
Integrity Level:
HIGH
Description:
Internet Download Manager Setup
Exit code:
0
Version:
6.38.2.0
Modules
Images
c:\users\admin\appdata\local\temp\internet download manager 6.38.2.exe
c:\systemroot\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\oleaut32.dll
2084"C:\Windows\System32\grpconv.exe" -oC:\Windows\System32\grpconv.exe—runonce.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
HIGH
Description:
Windows Progman Group Converter
Exit code:
1
Version:
6.1.7600.16385 (win7_rtm.090713-1255)
Modules
Images
c:\windows\system32\grpconv.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\user32.dll
c:\windows\system32\gdi32.dll
2404"C:\Windows\System32\rundll32.exe" SETUPAPI.DLL,InstallHinfSection DefaultInstall 128 C:\Program Files\Internet Download Manager\idmwfp.infC:\Windows\System32\rundll32.exe
Uninstall.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
HIGH
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:\systemroot\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
2556"C:\Users\admin\AppData\Local\Temp\is-PADLC.tmp\Internet Download Manager 6.38.2.tmp" /SL5="$40136,13433192,64512,C:\Users\admin\AppData\Local\Temp\Internet Download Manager 6.38.2.exe" C:\Users\admin\AppData\Local\Temp\is-PADLC.tmp\Internet Download Manager 6.38.2.tmp
Internet Download Manager 6.38.2.exe
User:
admin
Integrity Level:
HIGH
Description:
Setup/Uninstall
Exit code:
0
Version:
51.52.0.0
Modules
Images
c:\users\admin\appdata\local\temp\is-padlc.tmp\internet download manager 6.38.2.tmp
c:\systemroot\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\oleaut32.dll
2632"C:\Users\admin\AppData\Local\Temp\Internet Download Manager 6.38.2.exe" C:\Users\admin\AppData\Local\Temp\Internet Download Manager 6.38.2.exe—explorer.exe
User:
admin
Company:
lrepacks.ru
Integrity Level:
MEDIUM
Description:
Internet Download Manager Setup
Exit code:
3221226540
Version:
6.38.2.0
2924"C:\Windows\System32\net.exe" start IDMWFPC:\Windows\System32\net.exe—Uninstall.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
HIGH
Description:
Net Command
Exit code:
0
Version:
6.1.7600.16385 (win7_rtm.090713-1255)
Total events
1 556
Read events
1 258
Write events
295
Delete events
3

Modification events

(PID) Process:(868) svchost.exeKey:HKEY_LOCAL_MACHINE\SYSTEM\ControlSet001\services\VSS\Diag\WMI Writer
Operation:writeName:ObjectId
Value:
EA00000000000000
(PID) Process:(868) svchost.exeKey:HKEY_LOCAL_MACHINE\SYSTEM\ControlSet001\services\VSS\Diag\WMI Writer
Operation:writeName:ObjectLru
Value:
F803000000000000
(PID) Process:(868) svchost.exeKey:HKEY_LOCAL_MACHINE\SYSTEM\ControlSet001\Control\DeviceClasses
Operation:writeName:600000000C052
Value:
52C0000000000600
(PID) Process:(868) svchost.exeKey:HKEY_LOCAL_MACHINE\SYSTEM\ControlSet001\services\VSS\Diag\WMI Writer
Operation:writeName:EA
Value:
EA00000000000000
(PID) Process:(868) svchost.exeKey:HKEY_LOCAL_MACHINE\SYSTEM\ControlSet001\services\VSS\Diag\WMI Writer
Operation:writeName:AeFileID
Value:
300030003000300037003900370065006500350033006600340039003700330062003400330035003900330032006300350037003300660030003400310033006100660064003500390037003700620061006600300065000000
(PID) Process:(868) svchost.exeKey:HKEY_LOCAL_MACHINE\SYSTEM\ControlSet001\services\VSS\Diag\WMI Writer
Operation:writeName:AeProgramID
Value:
300030003000300064006100330039006100330065006500350065003600620034006200300064003300320035003500620066006500660039003500360030003100380039003000610066006400380030003700300039000000
(PID) Process:(2556) Internet Download Manager 6.38.2.tmpKey:HKEY_CURRENT_USER\Software\Microsoft\RestartManager\Session0000
Operation:writeName:Owner
Value:
FC0900008210F8DC6B6DD601
(PID) Process:(2556) Internet Download Manager 6.38.2.tmpKey:HKEY_CURRENT_USER\Software\Microsoft\RestartManager\Session0000
Operation:writeName:SessionHash
Value:
FCF4313C0C1A8BC149EA993521DAC6DFE481AD186B043AC15078B8ACF046695B
(PID) Process:(2556) Internet Download Manager 6.38.2.tmpKey:HKEY_CURRENT_USER\Software\Microsoft\RestartManager\Session0000
Operation:writeName:Sequence
Value:
1
(PID) Process:(2556) Internet Download Manager 6.38.2.tmpKey:HKEY_CURRENT_USER\Software\Microsoft\RestartManager\Session0000
Operation:writeName:RegFiles0000
Value:
C:\Users\admin\AppData\Local\Temp\is-MR1SO.tmp\cleanup.exe
Executable files
48
Suspicious files
9
Text files
343
Unknown types
31

Dropped files

PID
Process
Filename
Type
2556Internet Download Manager 6.38.2.tmpC:\Program Files\Internet Download Manager\is-LR3M0.tmp —
MD5:—
SHA256:—
2556Internet Download Manager 6.38.2.tmpC:\Users\admin\AppData\Local\Temp\is-MR1SO.tmp\is-4P1LF.tmp —
MD5:—
SHA256:—
2556Internet Download Manager 6.38.2.tmpC:\Program Files\Internet Download Manager\is-TC8P2.tmp —
MD5:—
SHA256:—
2556Internet Download Manager 6.38.2.tmpC:\Program Files\Internet Download Manager\Languages\is-PEAA8.tmp —
MD5:—
SHA256:—
2556Internet Download Manager 6.38.2.tmpC:\Program Files\Internet Download Manager\Languages\is-S9FSC.tmp —
MD5:—
SHA256:—
2556Internet Download Manager 6.38.2.tmpC:\Program Files\Internet Download Manager\Languages\is-PA949.tmp —
MD5:—
SHA256:—
2556Internet Download Manager 6.38.2.tmpC:\Program Files\Internet Download Manager\Languages\is-J02E1.tmp —
MD5:—
SHA256:—
2556Internet Download Manager 6.38.2.tmpC:\Program Files\Internet Download Manager\Languages\is-VGGA1.tmp —
MD5:—
SHA256:—
2556Internet Download Manager 6.38.2.tmpC:\Program Files\Internet Download Manager\Languages\is-97AEC.tmp —
MD5:—
SHA256:—
2556Internet Download Manager 6.38.2.tmpC:\Program Files\Internet Download Manager\Languages\is-2GST8.tmp —
MD5:—
SHA256:—
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
Process
Message
regedit.exe
REGEDIT: CreateFile failed, GetLastError() = 2
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Reports
Internet Download Manager 6.38.2.exe