download:

idbf.exe

Full analysis: https://app.any.run/tasks/798bf299-cf51-4108-bff7-8e7bf5de01b0
Verdict: Malicious activity
Analysis date: October 06, 2019, 06:15:27
OS: Windows 7 Professional Service Pack 1 (build: 7601, 32 bit)
Indicators:
MIME: application/x-dosexec
File info: PE32 executable (GUI) Intel 80386, for MS Windows, Nullsoft Installer self-extracting archive
MD5:

D4A9E36E56A0A7B78A4C53BE6F427036

SHA1:

B9152C02F2F34230904933954EA4A97C28C570C1

SHA256:

05728FD0DF896645CD8377ACE0CF2383EFCD6BAAFE72C66B7000F0A18A8B7C66

SSDEEP:

98304:D07phDseTWuvoASPqink4oV1ggxDbmh8U1x9:D0Lsg9oPPXhottAH9

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

      • idbf.exe (PID: 3148)
      • sysprep.exe (PID: 1200)
      • svchost.exe (PID: 2580)
      • spoolsv.exe (PID: 1192)

    • Executes PowerShell scripts

      • cmd.exe (PID: 2448)
      • cmd.exe (PID: 2944)

    • Creates or modifies windows services

      • reg.exe (PID: 2300)

    • Changes settings of System certificates

      • svchost.exe (PID: 2580)

    • Starts NET.EXE to view/change users group

      • powershell.exe (PID: 2316)

    • Changes the autorun value in the registry

      • regsvr32.exe (PID: 3956)

    • Changes internet zones settings

      • rundll32.exe (PID: 3508)
      • ie4uinit.exe (PID: 2996)

    • Writes to a start menu file

      • regsvr32.exe (PID: 3956)

    • Loads the Task Scheduler COM API

      • rundll32.exe (PID: 2704)
      • mctadmin.exe (PID: 1812)

  • SUSPICIOUS

    • Executable content was dropped or overwritten

      • idbf.exe (PID: 3148)
      • wusa.exe (PID: 3032)
      • powershell.exe (PID: 3056)
      • powershell.exe (PID: 2316)
      • spoolsv.exe (PID: 1192)

    • Starts CMD.EXE for commands execution

      • idbf.exe (PID: 3148)
      • sysprep.exe (PID: 1200)
      • svchost.exe (PID: 2580)
      • powershell.exe (PID: 2316)

    • Creates files in the Windows directory

      • powershell.exe (PID: 3056)
      • sysprep.exe (PID: 1200)
      • wusa.exe (PID: 3032)
      • powershell.exe (PID: 2316)
      • svchost.exe (PID: 2580)
      • spoolsv.exe (PID: 1192)

    • Removes files from Windows directory

      • wusa.exe (PID: 3032)
      • spoolsv.exe (PID: 1192)

    • Creates files in the user directory

      • powershell.exe (PID: 3056)
      • powershell.exe (PID: 2316)

    • Uses ICACLS.EXE to modify access control list

      • powershell.exe (PID: 2316)

    • Uses REG.EXE to modify Windows registry

      • powershell.exe (PID: 2316)

    • Executed via COM

      • TSTheme.exe (PID: 2456)

    • Adds / modifies Windows certificates

      • svchost.exe (PID: 2580)

    • Writes to a desktop.ini file (may be used to cloak folders)

      • ie4uinit.exe (PID: 3724)
      • regsvr32.exe (PID: 3812)
      • WinMail.exe (PID: 2836)
      • rundll32.exe (PID: 2704)
      • regsvr32.exe (PID: 3956)
      • mctadmin.exe (PID: 1812)

    • Uses RUNDLL32.EXE to load library

      • ie4uinit.exe (PID: 2996)

    • Changes the started page of IE

      • ie4uinit.exe (PID: 2996)

    • Application launched itself

      • ie4uinit.exe (PID: 3724)

  • INFO

    • Manual execution by user

      • ie4uinit.exe (PID: 2996)
      • unregmp2.exe (PID: 3152)
      • regsvr32.exe (PID: 3956)
      • chrmstp.exe (PID: 2348)
      • rundll32.exe (PID: 3508)
      • ie4uinit.exe (PID: 3724)
      • regsvr32.exe (PID: 3812)
      • WinMail.exe (PID: 2836)
      • rundll32.exe (PID: 2704)
      • sidebar.exe (PID: 3676)
      • mctadmin.exe (PID: 1812)
Find more information about signature artifacts and mapping to MITRE ATT&CK™ MATRIX at the full report
No Malware configuration.

TRiD

.exe | Win32 Executable MS Visual C++ (generic) (67.4)
.dll | Win32 Dynamic Link Library (generic) (14.2)
.exe | Win32 Executable (generic) (9.7)
.exe | Generic Win/DOS Executable (4.3)
.exe | DOS Executable Generic (4.3)

EXIF

EXE

MachineType: Intel 386 or later, and compatibles
TimeStamp: 2018:12:15 23:24:01+01:00
PEType: PE32
LinkerVersion: 6
CodeSize: 25088
InitializedDataSize: 3782656
UninitializedDataSize: 1024
EntryPoint: 0x31e9
OSVersion: 4
ImageVersion: 6
SubsystemVersion: 4
Subsystem: Windows GUI
FileVersionNumber: 1.7.8.2
ProductVersionNumber: 1.7.8.2
FileFlagsMask: 0x0000
FileFlags: (none)
FileOS: Win32
ObjectFileType: Executable application
FileSubtype: -
LanguageCode: English (U.S.)
CharacterSet: Windows, Latin1
Comments: KBCPJSLZJC software
CompanyName: KBCPJSLZJC company llc
FileDescription: KBCPJSLZJC software package
FileVersion: 1.7.8.2
LegalCopyright: KBCPJSLZJC company
LegalTrademarks: KBCPJSLZJC
ProductName: KBCPJSLZJC; software package

Summary

Architecture: IMAGE_FILE_MACHINE_I386
Subsystem: IMAGE_SUBSYSTEM_WINDOWS_GUI
Compilation Date: 15-Dec-2018 22:24:01
Detected languages:
  • English - United States
Comments: KBCPJSLZJC software
CompanyName: KBCPJSLZJC company llc
FileDescription: KBCPJSLZJC software package
FileVersion: 1.7.8.2
LegalCopyright: KBCPJSLZJC company
LegalTrademarks: KBCPJSLZJC
ProductName: KBCPJSLZJC; software package

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: 0x000000D8

PE Headers

Signature: PE
Machine: IMAGE_FILE_MACHINE_I386
Number of sections: 5
Time date stamp: 15-Dec-2018 22:24:01
Pointer to Symbol Table: 0x00000000
Number of symbols: 0
Size of Optional Header: 0x00E0
Characteristics:
  • IMAGE_FILE_32BIT_MACHINE
  • 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
.text
0x00001000
0x00006068
0x00006200
IMAGE_SCN_CNT_CODE, IMAGE_SCN_MEM_EXECUTE, IMAGE_SCN_MEM_READ
6.45071
.rdata
0x00008000
0x00001250
0x00001400
IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ
5.04164
.data
0x0000A000
0x00399058
0x00000400
IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ, IMAGE_SCN_MEM_WRITE
5.13238
.ndata
0x003A4000
0x00009000
0x00000000
IMAGE_SCN_CNT_UNINITIALIZED_DATA, IMAGE_SCN_MEM_READ, IMAGE_SCN_MEM_WRITE
0
.rsrc
0x003AD000
0x00033580
0x00033600
IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ
6.09721

Resources

Title
Entropy
Size
Codepage
Language
Type
1
5.2992
830
UNKNOWN
English - United States
RT_MANIFEST
2
7.98192
45363
UNKNOWN
English - United States
RT_ICON
3
5.32439
38056
UNKNOWN
English - United States
RT_ICON
4
5.32436
21640
UNKNOWN
English - United States
RT_ICON
5
5.25901
16936
UNKNOWN
English - United States
RT_ICON
6
5.48147
9640
UNKNOWN
English - United States
RT_ICON
7
5.52924
4264
UNKNOWN
English - United States
RT_ICON
8
5.69886
2440
UNKNOWN
English - United States
RT_ICON
9
5.71526
1128
UNKNOWN
English - United States
RT_ICON
103
3.03466
132
UNKNOWN
English - United States
RT_GROUP_ICON

Imports

ADVAPI32.dll
COMCTL32.dll
GDI32.dll
KERNEL32.dll
SHELL32.dll
USER32.dll
ole32.dll
No data.
screenshotscreenshotscreenshotscreenshotscreenshot
All screenshots are available in the full report
All screenshots are available in the full report
Total processes
120
Monitored processes
45
Malicious processes
13
Suspicious processes
4

Behavior graph

Click at the process to see the details
start idbf.exe cmd.exe no specs powershell.exe makecab.exe no specs wusa.exe no specs wusa.exe no specs wusa.exe no specs wusa.exe sysprep.exe no specs sysprep.exe no specs sysprep.exe no specs sysprep.exe cmd.exe no specs powershell.exe takeown.exe no specs icacls.exe no specs icacls.exe no specs icacls.exe no specs icacls.exe no specs icacls.exe no specs icacls.exe no specs icacls.exe no specs reg.exe no specs reg.exe no specs net.exe no specs net1.exe no specs svchost.exe cmd.exe no specs cmd.exe no specs tstheme.exe no specs spoolsv.exe ie4uinit.exe no specs rundll32.exe no specs regsvr32.exe no specs winmail.exe no specs unregmp2.exe no specs regsvr32.exe rundll32.exe no specs chrmstp.exe no specs chrmstp.exe no specs ie4uinit.exe no specs ie4uinit.exe no specs rundll32.exe no specs sidebar.exe no specs mctadmin.exe no specs

Process information

PID
CMD
Path
Indicators
Parent process
404"C:\Windows\system32\takeown.exe" /A /F rfxvmt.dllC:\Windows\system32\takeown.exe—powershell.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
HIGH
Description:
Takes ownership of a file
Exit code:
0
Version:
6.1.7600.16385 (win7_rtm.090713-1255)
Modules
Images
c:\windows\system32\takeown.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
1192C:\Windows\System32\spoolsv.exeC:\Windows\System32\spoolsv.exe
services.exe
User:
SYSTEM
Company:
Microsoft Corporation
Integrity Level:
SYSTEM
Description:
Spooler SubSystem App
Exit code:
0
Version:
6.1.7600.16385 (win7_rtm.090713-1255)
Modules
Images
c:\windows\system32\spoolsv.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\user32.dll
c:\windows\system32\gdi32.dll
c:\windows\system32\lpk.dll
1200"C:\Windows\System32\Sysprep\sysprep.exe" C:\Windows\System32\Sysprep\sysprep.exe
powershell.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
HIGH
Description:
System Preparation Tool
Exit code:
0
Version:
6.1.7601.17514 (win7sp1_rtm.101119-1850)
Modules
Images
c:\windows\system32\sysprep\sysprep.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
1812"C:\Windows\System32\mctadmin.exe" C:\Windows\System32\mctadmin.exe—Explorer.EXE
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
Description:
MCTAdmin
Exit code:
0
Version:
6.1.7600.16385 (win7_rtm.090713-1255)
Modules
Images
c:\windows\system32\mctadmin.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\lpk.dll
2212"C:\Windows\system32\icacls.exe" rfxvmt.dll /grant "NT SERVICE\TrustedInstaller:F"C:\Windows\system32\icacls.exe—powershell.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
HIGH
Exit code:
0
Version:
6.1.7600.16385 (win7_rtm.090713-1255)
Modules
Images
c:\windows\system32\icacls.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\ntmarta.dll
c:\windows\system32\wldap32.dll
2224"C:\Windows\system32\wusa.exe" "C:\Windows\system32\wusa.exe" C:\Users\admin\AppData\Local\Temp\uac.cab /extract:C:\Windows\System32\Sysprep\C:\Windows\system32\wusa.exe—powershell.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
Description:
Windows Update Standalone Installer
Exit code:
3221226540
Version:
6.1.7600.16385 (win7_rtm.090713-1255)
Modules
Images
c:\windows\system32\wusa.exe
c:\systemroot\system32\ntdll.dll
2236"C:\Windows\System32\Sysprep\sysprep.exe" "C:\Windows\System32\Sysprep\sysprep.exe" C:\Windows\System32\Sysprep\sysprep.exe—powershell.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
Description:
System Preparation Tool
Exit code:
3221226540
Version:
6.1.7601.17514 (win7sp1_rtm.101119-1850)
Modules
Images
c:\windows\system32\sysprep\sysprep.exe
c:\systemroot\system32\ntdll.dll
2280"C:\Windows\System32\Sysprep\sysprep.exe" C:\Windows\System32\Sysprep\sysprep.exe—powershell.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
Description:
System Preparation Tool
Exit code:
3221226540
Version:
6.1.7601.17514 (win7sp1_rtm.101119-1850)
Modules
Images
c:\windows\system32\sysprep\sysprep.exe
c:\systemroot\system32\ntdll.dll
2284C:\Windows\System32\ie4uinit.exe -ClearIconCacheC:\Windows\System32\ie4uinit.exe—ie4uinit.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
Description:
IE Per-User Initialization Utility
Exit code:
0
Version:
8.00.7600.16385 (win7_rtm.090713-1255)
Modules
Images
c:\windows\system32\ie4uinit.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
2300"C:\Windows\system32\reg.exe" add HKLM\system\currentcontrolset\services\TermService\parameters /v ServiceDLL /t REG_EXPAND_SZ /d %SystemRoot%\help\tmp5211.dat /fC:\Windows\system32\reg.exe—powershell.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
HIGH
Description:
Registry Console Tool
Exit code:
0
Version:
6.1.7600.16385 (win7_rtm.090713-1255)
Modules
Images
c:\windows\system32\reg.exe
c:\systemroot\system32\ntdll.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\kernel32.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
Total events
4 216
Read events
3 271
Write events
942
Delete events
3

Modification events

(PID) Process:(3148) idbf.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap
Operation:writeName:UNCAsIntranet
Value:
0
(PID) Process:(3148) idbf.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap
Operation:writeName:AutoDetect
Value:
1
(PID) Process:(3056) powershell.exeKey:HKEY_CLASSES_ROOT\Local Settings\MuiCache\72\52C64B7E
Operation:writeName:LanguageList
Value:
en-US
(PID) Process:(3056) powershell.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap
Operation:writeName:UNCAsIntranet
Value:
0
(PID) Process:(3056) powershell.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap
Operation:writeName:AutoDetect
Value:
1
(PID) Process:(2316) powershell.exeKey:HKEY_CLASSES_ROOT\Local Settings\MuiCache\72\52C64B7E
Operation:writeName:LanguageList
Value:
en-US
(PID) Process:(4088) reg.exeKey:HKEY_LOCAL_MACHINE\SYSTEM\ControlSet001\Control\Terminal Server\WinStations\RDP-Tcp
Operation:writeName:PortNumber
Value:
7201
(PID) Process:(2300) reg.exeKey:HKEY_LOCAL_MACHINE\SYSTEM\ControlSet001\services\TermService\Parameters
Operation:writeName:ServiceDLL
Value:
%SystemRoot%\help\tmp5211.dat
(PID) Process:(2580) svchost.exeKey:HKEY_LOCAL_MACHINE\SYSTEM\ControlSet001\Control\Terminal Server
Operation:writeName:fDenyTSConnections
Value:
0
(PID) Process:(2580) svchost.exeKey:HKEY_LOCAL_MACHINE\SYSTEM\ControlSet001\Control\Terminal Server
Operation:writeName:FSingleSessionPerUser
Value:
1
Executable files
7
Suspicious files
25
Text files
291
Unknown types
139

Dropped files

PID
Process
Filename
Type
3148idbf.exeC:\Users\admin\AppData\Local\Temp\nsp5A82.tmp\System.dll —
MD5:—
SHA256:—
3056powershell.exeC:\Users\admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\TVOYDS07OXNHTA1I2XA4.temp —
MD5:—
SHA256:—
3396makecab.exeC:\Users\admin\AppData\Local\Temp\cab_3396_2 —
MD5:—
SHA256:—
3396makecab.exeC:\Users\admin\AppData\Local\Temp\cab_3396_3 —
MD5:—
SHA256:—
3396makecab.exeC:\Users\admin\AppData\Local\Temp\cab_3396_4 —
MD5:—
SHA256:—
3396makecab.exeC:\Users\admin\AppData\Local\Temp\cab_3396_5 —
MD5:—
SHA256:—
3396makecab.exeC:\Users\admin\AppData\Local\Temp\cab_3396_6 —
MD5:—
SHA256:—
3032wusa.exeC:\Windows\System32\Sysprep\$dpx$.tmp\629d0a03b8edb048940d3ffb129a6e24.tmp —
MD5:—
SHA256:—
3032wusa.exeC:\Windows\Logs\DPX\setuperr.log —
MD5:—
SHA256:—
1200sysprep.exeC:\Windows\System32\Sysprep\Panther\setuperr.log —
MD5:—
SHA256:—
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
2

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
2580
svchost.exe
185.163.47.214:443
ggaooopdj44.pw
MivoCloud SRL
RO
suspicious

DNS requests

Domain
IP
Reputation
ggaooopdj44.pw
  • 185.163.47.214
malicious

Threats

PID
Process
Class
Message
1060
svchost.exe
Potentially Bad Traffic
ET DNS Query to a *.pw domain - Likely Hostile
2580
svchost.exe
Potentially Bad Traffic
ET INFO Observed Let's Encrypt Certificate for Suspicious TLD (.icu)
Process
Message
sysprep.exe
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Reports
idbf.exe