File name:

AjDevTools_V5.2.9_20210611.exe

Full analysis: https://app.any.run/tasks/e281b772-f5c0-4d9c-83de-7af37d9514d1
Verdict: Malicious activity
Analysis date: December 08, 2021, 17:25:23
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:

223A3C446558C62D76707B3014263389

SHA1:

D8C64613842751B8BED01F1483A19A7DE85113B0

SHA256:

53284857B6DCF1BDC1B6E3737A4E4FCCD03B40409E634E700E53CC1FF154761B

SSDEEP:

196608:GiPuhL9IibEeOqbMT5tPYjXPuxCup5vn9FeagO/A15pWWTMw4fA5g8hsG+Sm1lj5:GiiIi6TsXPs68/U5cM5HR+Z1Xn

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

      • AjDevTools_V5.2.9_20210611.exe (PID: 1172)
      • AjDevTools.exe (PID: 3732)

    • Drops executable file immediately after starts

      • AjDevTools_V5.2.9_20210611.exe (PID: 1172)
      • uninst.exe (PID: 4080)

    • Changes the autorun value in the registry

      • vcredist_x86.exe (PID: 352)

    • Application was dropped or rewritten from another process

      • vcredist_x86.exe (PID: 352)
      • AjDevTools.exe (PID: 3732)

  • SUSPICIOUS

    • Reads the computer name

      • AjDevTools_V5.2.9_20210611.exe (PID: 1172)
      • uninst.exe (PID: 4080)
      • Au_.exe (PID: 3496)

    • Checks supported languages

      • AjDevTools_V5.2.9_20210611.exe (PID: 1172)
      • vcredist_x86.exe (PID: 352)
      • AjDevTools.exe (PID: 3732)
      • uninst.exe (PID: 4080)
      • Au_.exe (PID: 3496)

    • Uses TASKKILL.EXE to kill process

      • AjDevTools_V5.2.9_20210611.exe (PID: 1172)

    • Creates a directory in Program Files

      • AjDevTools_V5.2.9_20210611.exe (PID: 1172)
      • AjDevTools.exe (PID: 3732)

    • Drops a file that was compiled in debug mode

      • AjDevTools_V5.2.9_20210611.exe (PID: 1172)
      • msiexec.exe (PID: 1328)

    • Drops a file with too old compile date

      • AjDevTools_V5.2.9_20210611.exe (PID: 1172)
      • msiexec.exe (PID: 1328)
      • uninst.exe (PID: 4080)

    • Executable content was dropped or overwritten

      • AjDevTools_V5.2.9_20210611.exe (PID: 1172)
      • vcredist_x86.exe (PID: 352)
      • msiexec.exe (PID: 1328)
      • uninst.exe (PID: 4080)

    • Creates files in the program directory

      • AjDevTools_V5.2.9_20210611.exe (PID: 1172)
      • msiexec.exe (PID: 1328)

    • Executed as Windows Service

      • msiexec.exe (PID: 1328)
      • vssvc.exe (PID: 2324)

    • Reads Windows owner or organization settings

      • msiexec.exe (PID: 2420)
      • msiexec.exe (PID: 1328)

    • Reads the Windows organization settings

      • msiexec.exe (PID: 2420)
      • msiexec.exe (PID: 1328)

    • Searches for installed software

      • msiexec.exe (PID: 1328)
      • DllHost.exe (PID: 3604)
      • AjDevTools.exe (PID: 3732)
      • Au_.exe (PID: 3496)

    • Reads Environment values

      • vssvc.exe (PID: 2324)

    • Application launched itself

      • msiexec.exe (PID: 1328)

    • Creates a software uninstall entry

      • AjDevTools_V5.2.9_20210611.exe (PID: 1172)
      • msiexec.exe (PID: 1328)

    • Removes files from Windows directory

      • msiexec.exe (PID: 1328)

    • Executed via COM

      • DllHost.exe (PID: 3604)

    • Starts itself from another location

      • uninst.exe (PID: 4080)

    • Creates files in the Windows directory

      • msiexec.exe (PID: 1328)

  • INFO

    • Checks supported languages

      • taskkill.exe (PID: 3268)
      • msiexec.exe (PID: 2420)
      • msiexec.exe (PID: 1328)
      • vssvc.exe (PID: 2324)
      • MsiExec.exe (PID: 1120)
      • DllHost.exe (PID: 3604)

    • Reads the computer name

      • taskkill.exe (PID: 3268)
      • msiexec.exe (PID: 2420)
      • msiexec.exe (PID: 1328)
      • vssvc.exe (PID: 2324)
      • MsiExec.exe (PID: 1120)
      • DllHost.exe (PID: 3604)

    • Dropped object may contain Bitcoin addresses

      • AjDevTools_V5.2.9_20210611.exe (PID: 1172)

    • Checks Windows Trust Settings

      • msiexec.exe (PID: 2420)
      • msiexec.exe (PID: 1328)

    • Reads settings of System Certificates

      • msiexec.exe (PID: 2420)
      • msiexec.exe (PID: 1328)
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) (42.2)
.exe | Win64 Executable (generic) (37.3)
.dll | Win32 Dynamic Link Library (generic) (8.8)
.exe | Win32 Executable (generic) (6)
.exe | Generic Win/DOS Executable (2.7)

EXIF

EXE

Subsystem: Windows GUI
SubsystemVersion: 5
ImageVersion: 6.1
OSVersion: 5
EntryPoint: 0x33e9
UninitializedDataSize: 16896
InitializedDataSize: 431104
CodeSize: 25600
LinkerVersion: 9
PEType: PE32
TimeStamp: 2009:09:09 15:23:14+02:00
MachineType: Intel 386 or later, and compatibles

Summary

Architecture: IMAGE_FILE_MACHINE_I386
Subsystem: IMAGE_SUBSYSTEM_WINDOWS_GUI
Compilation Date: 09-Sep-2009 13:23:14
Detected languages:
  • English - United States

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: 0x000000E0

PE Headers

Signature: PE
Machine: IMAGE_FILE_MACHINE_I386
Number of sections: 5
Time date stamp: 09-Sep-2009 13:23:14
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_RELOCS_STRIPPED

Sections

Name
Virtual Address
Virtual Size
Raw Size
Charateristics
Entropy
.text
0x00001000
0x00006240
0x00006400
IMAGE_SCN_CNT_CODE, IMAGE_SCN_MEM_EXECUTE, IMAGE_SCN_MEM_READ
6.42174
.rdata
0x00008000
0x000018CA
0x00001A00
IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ
4.87837
.data
0x0000A000
0x0006667C
0x00000200
IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ, IMAGE_SCN_MEM_WRITE
1.35872
.ndata
0x00071000
0x0008D000
0x00000000
IMAGE_SCN_CNT_UNINITIALIZED_DATA, IMAGE_SCN_MEM_READ, IMAGE_SCN_MEM_WRITE
0
.rsrc
0x000FE000
0x00023FF8
0x00024000
IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ
4.65183

Resources

Title
Entropy
Size
Codepage
Language
Type
1
5.21649
968
UNKNOWN
English - United States
RT_MANIFEST
2
4.96461
38056
UNKNOWN
English - United States
RT_ICON
3
5.38193
16936
UNKNOWN
English - United States
RT_ICON
4
5.78609
9640
UNKNOWN
English - United States
RT_ICON
5
6.09952
4264
UNKNOWN
English - United States
RT_ICON
6
6.21657
2440
UNKNOWN
English - United States
RT_ICON
7
6.16697
1128
UNKNOWN
English - United States
RT_ICON
103
3.0112
104
UNKNOWN
English - United States
RT_GROUP_ICON
105
2.73893
514
UNKNOWN
English - United States
RT_DIALOG
106
2.91148
248
UNKNOWN
English - United States
RT_DIALOG

Imports

ADVAPI32.dll
COMCTL32.dll
GDI32.dll
KERNEL32.dll
SHELL32.dll
USER32.dll
VERSION.dll
ole32.dll
No data.
screenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshot
All screenshots are available in the full report
All screenshots are available in the full report
Total processes
57
Monitored processes
12
Malicious processes
3
Suspicious processes
2

Behavior graph

Click at the process to see the details
drop and start drop and start start ajdevtools_v5.2.9_20210611.exe taskkill.exe no specs vcredist_x86.exe msiexec.exe no specs msiexec.exe vssvc.exe no specs msiexec.exe no specs ajdevtools.exe appwiz.cpl no specs uninst.exe au_.exe no specs ajdevtools_v5.2.9_20210611.exe no specs

Process information

PID
CMD
Path
Indicators
Parent process
352C:\Users\admin\AppData\Local\Temp\vcredist_x86.exeC:\Users\admin\AppData\Local\Temp\vcredist_x86.exe
AjDevTools_V5.2.9_20210611.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
HIGH
Description:
IExpress Setup
Exit code:
0
Version:
2.0.50727.42
Modules
Images
c:\users\admin\appdata\local\temp\vcredist_x86.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\gdi32.dll
c:\windows\system32\lpk.dll
c:\windows\system32\user32.dll
1120C:\Windows\system32\MsiExec.exe -Embedding E1C9A4C1CED7DEC054BADD8EDC31A823C:\Windows\system32\MsiExec.exe—msiexec.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
HIGH
Description:
Windows� installer
Exit code:
0
Version:
5.0.7600.16385 (win7_rtm.090713-1255)
Modules
Images
c:\windows\system32\msiexec.exe
c:\windows\system32\kernel32.dll
c:\windows\system32\ntdll.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\user32.dll
1172"C:\Users\admin\AppData\Local\Temp\AjDevTools_V5.2.9_20210611.exe" C:\Users\admin\AppData\Local\Temp\AjDevTools_V5.2.9_20210611.exe
Explorer.EXE
User:
admin
Integrity Level:
HIGH
Exit code:
0
Modules
Images
c:\users\admin\appdata\local\temp\ajdevtools_v5.2.9_20210611.exe
c:\windows\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\user32.dll
c:\windows\system32\usp10.dll
c:\windows\system32\lpk.dll
c:\windows\system32\gdi32.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\shell32.dll
1328C:\Windows\system32\msiexec.exe /VC:\Windows\system32\msiexec.exe
services.exe
User:
SYSTEM
Company:
Microsoft Corporation
Integrity Level:
SYSTEM
Description:
Windows� installer
Exit code:
0
Version:
5.0.7600.16385 (win7_rtm.090713-1255)
Modules
Images
c:\windows\system32\msiexec.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\user32.dll
c:\windows\system32\sechost.dll
c:\windows\system32\lpk.dll
c:\windows\system32\rpcrt4.dll
2324C:\Windows\system32\vssvc.exeC:\Windows\system32\vssvc.exe—services.exe
User:
SYSTEM
Company:
Microsoft Corporation
Integrity Level:
SYSTEM
Description:
Microsoft� Volume Shadow Copy Service
Exit code:
0
Version:
6.1.7600.16385 (win7_rtm.090713-1255)
Modules
Images
c:\windows\system32\vssvc.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\user32.dll
c:\windows\system32\gdi32.dll
2420msiexec /i vcredist.msiC:\Windows\system32\msiexec.exe—vcredist_x86.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
HIGH
Description:
Windows� installer
Exit code:
0
Version:
5.0.7600.16385 (win7_rtm.090713-1255)
Modules
Images
c:\windows\system32\msiexec.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\user32.dll
c:\windows\system32\gdi32.dll
3268"C:\Windows\system32\taskkill.exe" /F /IM AjDevTools.exe /TC:\Windows\system32\taskkill.exe—AjDevTools_V5.2.9_20210611.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
HIGH
Description:
Terminates Processes
Exit code:
128
Version:
6.1.7600.16385 (win7_rtm.090713-1255)
Modules
Images
c:\windows\system32\ntdll.dll
c:\windows\system32\taskkill.exe
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\version.dll
c:\windows\system32\user32.dll
3496"C:\Users\admin\AppData\Local\Temp\~nsu.tmp\Au_.exe" _?=C:\Program Files\AnjVision\AjDevTools\C:\Users\admin\AppData\Local\Temp\~nsu.tmp\Au_.exe—uninst.exe
User:
admin
Integrity Level:
HIGH
Exit code:
0
Modules
Images
c:\users\admin\appdata\local\temp\~nsu.tmp\au_.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\msvcrt.dll
c:\windows\system32\usp10.dll
c:\windows\system32\shell32.dll
3604C:\Windows\system32\DllHost.exe /Processid:{FCC74B77-EC3E-4DD8-A80B-008A702075A9}C:\Windows\system32\DllHost.exe—svchost.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
HIGH
Description:
COM Surrogate
Exit code:
0
Version:
6.1.7600.16385 (win7_rtm.090713-1255)
Modules
Images
c:\windows\system32\dllhost.exe
c:\windows\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\ole32.dll
c:\windows\system32\gdi32.dll
c:\windows\system32\user32.dll
c:\windows\system32\lpk.dll
c:\windows\system32\usp10.dll
3732"C:\Program Files\AnjVision\AjDevTools\AjDevTools.exe"C:\Program Files\AnjVision\AjDevTools\AjDevTools.exe
AjDevTools_V5.2.9_20210611.exe
User:
admin
Company:
AnjVision
Integrity Level:
HIGH
Description:
IPC searching and upgrading tools
Exit code:
3221225547
Version:
1.0.0.1
Modules
Images
c:\program files\anjvision\ajdevtools\ajdevtools.exe
c:\windows\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\ws2_32.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\rpcrt4.dll
c:\windows\system32\nsi.dll
c:\windows\system32\iphlpapi.dll
c:\windows\system32\winnsi.dll
Total events
10 952
Read events
10 597
Write events
339
Delete events
16

Modification events

(PID) Process:(352) vcredist_x86.exeKey:HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\RunOnce
Operation:writeName:wextract_cleanup0
Value:
rundll32.exe C:\Windows\system32\advpack.dll,DelNodeRunDLL32 "C:\Users\admin\AppData\Local\Temp\IXP000.TMP\"
(PID) Process:(2420) msiexec.exeKey:HKEY_CLASSES_ROOT\Local Settings\MuiCache\16C\52C64B7E
Operation:writeName:LanguageList
Value:
en-US
(PID) Process:(1328) msiexec.exeKey:HKEY_LOCAL_MACHINE\SYSTEM\ControlSet001\services\VSS\Diag\SystemRestore
Operation:writeName:SrCreateRp (Enter)
Value:
4000000000000000F051ABA358ECD70130050000DC0B0000D5070000000000000000000000000000000000000000000000000000000000000000000000000000
(PID) Process:(1328) msiexec.exeKey:HKEY_LOCAL_MACHINE\SYSTEM\ControlSet001\services\VSS\Diag\SPP
Operation:writeName:SppCreate (Enter)
Value:
4000000000000000F051ABA358ECD70130050000DC0B0000D0070000000000000000000000000000000000000000000000000000000000000000000000000000
(PID) Process:(1328) msiexec.exeKey:HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\SPP
Operation:writeName:LastIndex
Value:
69
(PID) Process:(1328) msiexec.exeKey:HKEY_LOCAL_MACHINE\SYSTEM\ControlSet001\services\VSS\Diag\SPP
Operation:writeName:SppGatherWriterMetadata (Enter)
Value:
4000000000000000D0C21DA458ECD70130050000DC0B0000D3070000000000000000000000000000000000000000000000000000000000000000000000000000
(PID) Process:(1328) msiexec.exeKey:HKEY_LOCAL_MACHINE\SYSTEM\ControlSet001\services\VSS\Diag\VssapiPublisher
Operation:writeName:IDENTIFY (Enter)
Value:
4000000000000000D0C21DA458ECD7013005000048010000E80300000100000000000000000000006D6545E102CCC74B9D9CF10388F5EEA80000000000000000
(PID) Process:(2324) vssvc.exeKey:HKEY_LOCAL_MACHINE\SYSTEM\ControlSet001\services\VSS\Diag\Registry Writer
Operation:writeName:IDENTIFY (Enter)
Value:
4000000000000000384C27A458ECD701140900002C0D0000E8030000010000000100000000000000000000000000000000000000000000000000000000000000
(PID) Process:(2324) vssvc.exeKey:HKEY_LOCAL_MACHINE\SYSTEM\ControlSet001\services\VSS\Diag\Shadow Copy Optimization Writer
Operation:writeName:IDENTIFY (Enter)
Value:
4000000000000000384C27A458ECD70114090000F00E0000E8030000010000000100000000000000000000000000000000000000000000000000000000000000
(PID) Process:(2324) vssvc.exeKey:HKEY_LOCAL_MACHINE\SYSTEM\ControlSet001\services\VSS\Diag\COM+ REGDB Writer
Operation:writeName:IDENTIFY (Enter)
Value:
4000000000000000384C27A458ECD70114090000E00E0000E8030000010000000100000000000000000000000000000000000000000000000000000000000000
Executable files
47
Suspicious files
8
Text files
28
Unknown types
19

Dropped files

PID
Process
Filename
Type
1172AjDevTools_V5.2.9_20210611.exeC:\Program Files\AnjVision\AjDevTools\AjDevTools.exeexecutable
MD5:—
SHA256:—
1172AjDevTools_V5.2.9_20210611.exeC:\Users\admin\AppData\Local\Temp\nsv6A60.tmp\LangDLL.dllexecutable
MD5:8E806EA2E205DC508A2FB5ADDA3419DB
SHA256:86A55734B8802051BBBD0E8C9C506D0CA985BC5C99113E99B309469046133937
1172AjDevTools_V5.2.9_20210611.exeC:\Users\admin\AppData\Local\Temp\nsv6A60.tmp\ioSpecial.initext
MD5:6F98FCDA445825382121E480A64AE24C
SHA256:689A67B30946CBE12DCE92D17207EC0488E850A806BE608E6FB174F853F86B57
1172AjDevTools_V5.2.9_20210611.exeC:\Program Files\AnjVision\AjDevTools\logo_t.icoimage
MD5:—
SHA256:—
1172AjDevTools_V5.2.9_20210611.exeC:\Program Files\AnjVision\AjDevTools\logo.icoimage
MD5:—
SHA256:—
1172AjDevTools_V5.2.9_20210611.exeC:\Program Files\AnjVision\AjDevTools\display.xmlhtml
MD5:—
SHA256:—
1172AjDevTools_V5.2.9_20210611.exeC:\Program Files\AnjVision\AjDevTools\language.xmlxml
MD5:—
SHA256:—
1172AjDevTools_V5.2.9_20210611.exeC:\Program Files\AnjVision\AjDevTools\language_en-us.xmlxml
MD5:—
SHA256:—
1172AjDevTools_V5.2.9_20210611.exeC:\Program Files\AnjVision\AjDevTools\AjRtspClientLib.dllexecutable
MD5:—
SHA256:—
1172AjDevTools_V5.2.9_20210611.exeC:\Program Files\AnjVision\AjDevTools\AjDevTools.icoimage
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
No debug info
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Reports
AjDevTools_V5.2.9_20210611.exe