File name:

csuninstalltool.exe

Full analysis: https://app.any.run/tasks/dc3d2838-ca4b-4858-8e56-58cfc464bc93
Verdict: Malicious activity
Analysis date: November 04, 2021, 10:29:15
OS: Windows 7 Professional Service Pack 1 (build: 7601, 32 bit)
Indicators:
MIME: application/x-dosexec
File info: PE32 executable (console) Intel 80386, for MS Windows
MD5:

E5FDDF6F8EE48D84FC03BDCD94606D61

SHA1:

0904F9E46A007DE7805958AD62564F9EBB143A05

SHA256:

E127F23DDA6F2C3F48E9D2AD55A9D245B3FE6E6E607ED2572A4DD2BE819A8235

SSDEEP:

3072:eDMRjZ5xQfXvsLvewGSr9X5jfd7NkGer4MnwU4fZcX7g41wMrGbpwQl:N/ev4ftQ43M7u/yq

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

      • csuninstalltool.exe (PID: 4028)
      • csuninstalltool.exe (PID: 2788)
      • csuninstalltool.exe (PID: 2868)
    • Searches for installed software

      • csuninstalltool.exe (PID: 4028)
      • csuninstalltool.exe (PID: 2788)
      • csuninstalltool.exe (PID: 2868)
    • Executed via COM

      • DllHost.exe (PID: 1272)
  • INFO

    • Checks supported languages

      • explorer.exe (PID: 3384)
      • DllHost.exe (PID: 1272)
    • Reads the computer name

      • explorer.exe (PID: 3384)
      • DllHost.exe (PID: 1272)
    • Manual execution by user

      • explorer.exe (PID: 3384)
      • csuninstalltool.exe (PID: 2868)
      • csuninstalltool.exe (PID: 2788)
      • csuninstalltool.exe (PID: 2216)
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) (64.6)
.dll | Win32 Dynamic Link Library (generic) (15.4)
.exe | Win32 Executable (generic) (10.5)
.exe | Generic Win/DOS Executable (4.6)
.exe | DOS Executable Generic (4.6)

EXIF

EXE

MachineType: Intel 386 or later, and compatibles
TimeStamp: 2018:07:30 00:43:34+02:00
PEType: PE32
LinkerVersion: 14
CodeSize: 89600
InitializedDataSize: 40448
UninitializedDataSize: -
EntryPoint: 0x4980
OSVersion: 6
ImageVersion: -
SubsystemVersion: 6
Subsystem: Windows command line

Summary

Architecture: IMAGE_FILE_MACHINE_I386
Subsystem: IMAGE_SUBSYSTEM_WINDOWS_CUI
Compilation Date: 29-Jul-2018 22:43:34
Debug artifacts:
  • CsUninstallTool.pdb

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: 0x00000108

PE Headers

Signature: PE
Machine: IMAGE_FILE_MACHINE_I386
Number of sections: 4
Time date stamp: 29-Jul-2018 22:43:34
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
.text
0x00001000
0x00015C89
0x00015E00
IMAGE_SCN_CNT_CODE, IMAGE_SCN_MEM_EXECUTE, IMAGE_SCN_MEM_READ
6.60778
.rdata
0x00017000
0x00007570
0x00007600
IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ
5.27925
.data
0x0001F000
0x0000147C
0x00000A00
IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ, IMAGE_SCN_MEM_WRITE
2.02628
.reloc
0x00021000
0x000011F8
0x00001200
IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_DISCARDABLE, IMAGE_SCN_MEM_READ
6.55535

Imports

ADVAPI32.dll
KERNEL32.dll
VERSION.dll
msi.dll
No data.
screenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshot
All screenshots are available in the full report
All screenshots are available in the full report
Total processes
53
Monitored processes
7
Malicious processes
0
Suspicious processes
0

Behavior graph

Click at the process to see the details
start csuninstalltool.exe explorer.exe no specs csuninstalltool.exe csuninstalltool.exe no specs csuninstalltool.exe PhotoViewer.dll no specs csuninstalltool.exe no specs

Process information

PID
CMD
Path
Indicators
Parent process
1272C:\Windows\system32\DllHost.exe /Processid:{76D0CB12-7604-4048-B83C-1005C7DDC503}C:\Windows\system32\DllHost.exesvchost.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
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
2216"C:\Users\admin\Downloads\csuninstalltool.exe" C:\Users\admin\Downloads\csuninstalltool.exeExplorer.EXE
User:
admin
Integrity Level:
MEDIUM
Exit code:
3221226540
Modules
Images
c:\users\admin\downloads\csuninstalltool.exe
c:\windows\system32\ntdll.dll
2788"C:\Users\admin\Downloads\csuninstalltool.exe" C:\Users\admin\Downloads\csuninstalltool.exe
Explorer.EXE
User:
admin
Integrity Level:
HIGH
Exit code:
0
Modules
Images
c:\users\admin\downloads\csuninstalltool.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\advapi32.dll
c:\windows\system32\user32.dll
c:\windows\system32\gdi32.dll
2868"C:\Users\admin\Downloads\csuninstalltool.exe" C:\Users\admin\Downloads\csuninstalltool.exe
Explorer.EXE
User:
admin
Integrity Level:
HIGH
Exit code:
0
Modules
Images
c:\users\admin\downloads\csuninstalltool.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\msi.dll
c:\windows\system32\gdi32.dll
3384"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\sechost.dll
c:\windows\system32\advapi32.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\rpcrt4.dll
c:\windows\system32\gdi32.dll
c:\windows\system32\user32.dll
3452"C:\Users\admin\Downloads\csuninstalltool.exe" C:\Users\admin\Downloads\csuninstalltool.exeExplorer.EXE
User:
admin
Integrity Level:
MEDIUM
Exit code:
3221226540
Modules
Images
c:\users\admin\downloads\csuninstalltool.exe
c:\windows\system32\ntdll.dll
4028"C:\Users\admin\Downloads\csuninstalltool.exe" C:\Users\admin\Downloads\csuninstalltool.exe
Explorer.EXE
User:
admin
Integrity Level:
HIGH
Exit code:
0
Modules
Images
c:\users\admin\downloads\csuninstalltool.exe
c:\windows\system32\ntdll.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\advapi32.dll
c:\windows\system32\sechost.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\rpcrt4.dll
c:\windows\system32\msi.dll
c:\windows\system32\user32.dll
Total events
819
Read events
817
Write events
2
Delete events
0

Modification events

(PID) Process:(1272) DllHost.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Direct3D\MostRecentApplication
Operation:writeName:Name
Value:
DllHost.exe
(PID) Process:(1272) DllHost.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Windows Photo Viewer\Viewer
Operation:writeName:MainWndPos
Value:
60000000330000009F0400008002000000000000
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