download:

BlueStacksMicroInstaller_4.280.1.1002_native.exe

Full analysis: https://app.any.run/tasks/301f7d06-ca44-4e24-a852-8c39466fcc0c
Verdict: Malicious activity
Analysis date: July 23, 2021, 23:10:15
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
MD5:

B9AAD0362D8ED8316B0ECC1CEDB7FAFD

SHA1:

BEC1947281D9F39A6BDF33C46FE1514214EC37FE

SHA256:

8614ABE7235F3750A5014E381149C51F0DCE2B58AEA794CFD4AAEF91370ACE08

SSDEEP:

24576:UcVkKS/WtWrnngnnnKnanxNpDcexw6kPEmEi90YAVk8B1MxWl+2w0NNx29sWD9k9:UcB6WErnngnnnKnanzSexoNfv8B1Mk+K

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

    • Drops executable file immediately after starts

      • BlueStacksMicroInstaller_4.280.1.1002_native.exe (PID: 1880)
      • BlueStacksMicroInstaller_4.280.1.1002_native.exe (PID: 2436)

    • Changes settings of System certificates

      • BlueStacksInstaller.exe (PID: 1056)

    • Loads dropped or rewritten executable

      • BlueStacksInstaller.exe (PID: 1056)

    • Application was dropped or rewritten from another process

      • BlueStacksInstaller.exe (PID: 3208)
      • BlueStacksInstaller.exe (PID: 1056)
      • BlueStacksInstaller.exe (PID: 2104)

  • SUSPICIOUS

    • Drops a file that was compiled in debug mode

      • BlueStacksMicroInstaller_4.280.1.1002_native.exe (PID: 1880)
      • BlueStacksMicroInstaller_4.280.1.1002_native.exe (PID: 2436)

    • Checks supported languages

      • BlueStacksMicroInstaller_4.280.1.1002_native.exe (PID: 1880)
      • BlueStacksInstaller.exe (PID: 3208)
      • BlueStacksInstaller.exe (PID: 1056)
      • BlueStacksMicroInstaller_4.280.1.1002_native.exe (PID: 2436)
      • BlueStacksInstaller.exe (PID: 2104)

    • Reads the computer name

      • BlueStacksMicroInstaller_4.280.1.1002_native.exe (PID: 1880)
      • BlueStacksInstaller.exe (PID: 3208)
      • BlueStacksInstaller.exe (PID: 1056)
      • BlueStacksMicroInstaller_4.280.1.1002_native.exe (PID: 2436)
      • BlueStacksInstaller.exe (PID: 2104)

    • Executable content was dropped or overwritten

      • BlueStacksMicroInstaller_4.280.1.1002_native.exe (PID: 1880)
      • BlueStacksInstaller.exe (PID: 1056)
      • BlueStacksMicroInstaller_4.280.1.1002_native.exe (PID: 2436)

    • Reads Environment values

      • BlueStacksInstaller.exe (PID: 3208)
      • BlueStacksInstaller.exe (PID: 1056)

    • Application launched itself

      • BlueStacksInstaller.exe (PID: 3208)

    • Adds / modifies Windows certificates

      • BlueStacksInstaller.exe (PID: 1056)

  • INFO

    • Reads settings of System Certificates

      • BlueStacksInstaller.exe (PID: 3208)
      • BlueStacksInstaller.exe (PID: 1056)

    • Checks supported languages

      • WISPTIS.EXE (PID: 888)

    • Reads the computer name

      • WISPTIS.EXE (PID: 888)
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) (76.4)
.exe | Win32 Executable (generic) (12.4)
.exe | Generic Win/DOS Executable (5.5)
.exe | DOS Executable Generic (5.5)

EXIF

EXE

MachineType: Intel 386 or later, and compatibles
TimeStamp: 2019:02:21 17:00:00+01:00
PEType: PE32
LinkerVersion: 6
CodeSize: 104448
InitializedDataSize: 372224
UninitializedDataSize: -
EntryPoint: 0x1910c
OSVersion: 4
ImageVersion: -
SubsystemVersion: 4
Subsystem: Windows GUI
FileVersionNumber: 19.0.0.0
ProductVersionNumber: 19.0.0.0
FileFlagsMask: 0x003f
FileFlags: (none)
FileOS: Windows NT 32-bit
ObjectFileType: Executable application
FileSubtype: -
LanguageCode: English (U.S.)
CharacterSet: Unicode
CompanyName: BlueStack Systems Inc.
FileDescription: BlueStacks Installer
FileVersion: 4
InternalName: BlueStacks Installer
LegalCopyright: Copyright (c) BlueStack Systems Inc.
OriginalFileName: BlueStacksInstaller.exe
ProductName: BlueStacks Installer
ProductVersion: 4

Summary

Architecture: IMAGE_FILE_MACHINE_I386
Subsystem: IMAGE_SUBSYSTEM_WINDOWS_GUI
Compilation Date: 21-Feb-2019 16:00:00
Detected languages:
  • English - United States
CompanyName: BlueStack Systems Inc.
FileDescription: BlueStacks Installer
FileVersion: 4.00
InternalName: BlueStacks Installer
LegalCopyright: Copyright (c) BlueStack Systems Inc.
OriginalFilename: BlueStacksInstaller.exe
ProductName: BlueStacks Installer
ProductVersion: 4.0

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: 5
Time date stamp: 21-Feb-2019 16:00:00
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_LARGE_ADDRESS_AWARE
  • 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
0x00019745
0x00019800
IMAGE_SCN_CNT_CODE, IMAGE_SCN_MEM_EXECUTE, IMAGE_SCN_MEM_READ
6.63014
.rdata
0x0001B000
0x00003A98
0x00003C00
IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ
4.39319
.data
0x0001F000
0x000023F0
0x00000200
IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ, IMAGE_SCN_MEM_WRITE
3.30023
.sxdata
0x00022000
0x00000004
0x00000200
IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_LNK_INFO, IMAGE_SCN_MEM_READ, IMAGE_SCN_MEM_WRITE
0.0203931
.rsrc
0x00023000
0x00056DB0
0x00056E00
IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ
4.08403

Resources

Title
Entropy
Size
Codepage
Language
Type
1
5.02012
659
Latin 1 / Western European
English - United States
RT_MANIFEST
2
4.12778
67624
Latin 1 / Western European
English - United States
RT_ICON
3
4.47733
9640
Latin 1 / Western European
English - United States
RT_ICON
4
4.77612
4264
Latin 1 / Western European
English - United States
RT_ICON
5
5.18496
1128
Latin 1 / Western European
English - United States
RT_ICON
97
2.93146
144
Latin 1 / Western European
English - United States
RT_DIALOG
188
2.17822
84
Latin 1 / Western European
English - United States
RT_STRING
207
2.4279
108
Latin 1 / Western European
English - United States
RT_STRING

Imports

KERNEL32.dll
MSVCRT.dll
OLEAUT32.dll
SHELL32.dll
USER32.dll
No data.
screenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshot
All screenshots are available in the full report
All screenshots are available in the full report
Total processes
44
Monitored processes
7
Malicious processes
5
Suspicious processes
0

Behavior graph

Click at the process to see the details
drop and start start drop and start drop and start bluestacksmicroinstaller_4.280.1.1002_native.exe bluestacksinstaller.exe bluestacksinstaller.exe wisptis.exe no specs wisptis.exe no specs bluestacksmicroinstaller_4.280.1.1002_native.exe bluestacksinstaller.exe no specs

Process information

PID
CMD
Path
Indicators
Parent process
888"C:\Windows\SYSTEM32\WISPTIS.EXE" /ManualLaunch;C:\Windows\SYSTEM32\WISPTIS.EXE—BlueStacksInstaller.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
HIGH
Description:
Microsoft Pen and Touch Input Component
Exit code:
24
Version:
6.1.7600.16385 (win7_rtm.090713-1255)
Modules
Images
c:\windows\system32\wisptis.exe
c:\windows\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\gdi32.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\user32.dll
c:\windows\system32\lpk.dll
c:\windows\system32\usp10.dll
c:\windows\system32\rpcrt4.dll
1056"C:\Users\admin\AppData\Local\Temp\7zS8577FC3B\BlueStacksInstaller.exe" "install" "BlueStacksMicroInstaller_4.280.1.1002_native.exe" "null" "non_admin" "e681ae96-2b25-4f59-9baf-06403561a1d6" "249f0e5e-2d08-4ac0-8a0f-8cfc3d7a099a"C:\Users\admin\AppData\Local\Temp\7zS8577FC3B\BlueStacksInstaller.exe
BlueStacksInstaller.exe
User:
admin
Company:
BlueStack Systems, Inc.
Integrity Level:
HIGH
Description:
BlueStacks Installer
Exit code:
0
Version:
4.280.1.1002
Modules
Images
c:\users\admin\appdata\local\temp\7zs8577fc3b\bluestacksinstaller.exe
c:\windows\system32\ntdll.dll
c:\windows\system32\mscoree.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\microsoft.net\framework\v4.0.30319\mscoreei.dll
1880"C:\Users\admin\AppData\Local\Temp\BlueStacksMicroInstaller_4.280.1.1002_native.exe" C:\Users\admin\AppData\Local\Temp\BlueStacksMicroInstaller_4.280.1.1002_native.exe
Explorer.EXE
User:
admin
Company:
BlueStack Systems Inc.
Integrity Level:
MEDIUM
Description:
BlueStacks Installer
Exit code:
0
Version:
4.00
Modules
Images
c:\users\admin\appdata\local\temp\bluestacksmicroinstaller_4.280.1.1002_native.exe
c:\windows\system32\ntdll.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\oleaut32.dll
c:\windows\system32\gdi32.dll
c:\windows\system32\ole32.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\usp10.dll
c:\windows\system32\user32.dll
1928"C:\Windows\SYSTEM32\WISPTIS.EXE" /ManualLaunch;C:\Windows\SYSTEM32\WISPTIS.EXE—BlueStacksInstaller.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
HIGH
Description:
Microsoft Pen and Touch Input Component
Exit code:
3221226540
Version:
6.1.7600.16385 (win7_rtm.090713-1255)
Modules
Images
c:\windows\system32\wisptis.exe
c:\windows\system32\ntdll.dll
2104"C:\Users\admin\AppData\Local\Temp\7zS489A9C7B\BlueStacksInstaller.exe" -versionMachineID=249f0e5e-2d08-4ac0-8a0f-8cfc3d7a099a -machineID=e681ae96-2b25-4f59-9baf-06403561a1d6 -pddir="C:\ProgramData\BlueStacks"C:\Users\admin\AppData\Local\Temp\7zS489A9C7B\BlueStacksInstaller.exe—BlueStacksMicroInstaller_4.280.1.1002_native.exe
User:
admin
Company:
BlueStack Systems, Inc.
Integrity Level:
HIGH
Description:
BlueStacks Installer
Exit code:
4294967295
Version:
4.280.1.1002
Modules
Images
c:\users\admin\appdata\local\temp\7zs489a9c7b\bluestacksinstaller.exe
c:\windows\system32\ntdll.dll
c:\windows\system32\mscoree.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\microsoft.net\framework\v4.0.30319\mscoreei.dll
2436"C:\Users\admin\AppData\Local\BlueStacksSetup\BlueStacksMicroInstaller_4.280.1.1002_native.exe" -versionMachineID=249f0e5e-2d08-4ac0-8a0f-8cfc3d7a099a -machineID=e681ae96-2b25-4f59-9baf-06403561a1d6 -pddir="C:\ProgramData\BlueStacks"C:\Users\admin\AppData\Local\BlueStacksSetup\BlueStacksMicroInstaller_4.280.1.1002_native.exe
BlueStacksInstaller.exe
User:
admin
Company:
BlueStack Systems Inc.
Integrity Level:
HIGH
Description:
BlueStacks Installer
Exit code:
0
Version:
4.00
Modules
Images
c:\users\admin\appdata\local\bluestackssetup\bluestacksmicroinstaller_4.280.1.1002_native.exe
c:\windows\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\oleaut32.dll
c:\windows\system32\ole32.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\gdi32.dll
c:\windows\system32\user32.dll
c:\windows\system32\lpk.dll
3208"C:\Users\admin\AppData\Local\Temp\7zS8577FC3B\BlueStacksInstaller.exe" C:\Users\admin\AppData\Local\Temp\7zS8577FC3B\BlueStacksInstaller.exe
BlueStacksMicroInstaller_4.280.1.1002_native.exe
User:
admin
Company:
BlueStack Systems, Inc.
Integrity Level:
MEDIUM
Description:
BlueStacks Installer
Exit code:
0
Version:
4.280.1.1002
Modules
Images
c:\users\admin\appdata\local\temp\7zs8577fc3b\bluestacksinstaller.exe
c:\windows\system32\ntdll.dll
c:\windows\system32\mscoree.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\microsoft.net\framework\v4.0.30319\mscoreei.dll
Total events
10 769
Read events
10 653
Write events
116
Delete events
0

Modification events

(PID) Process:(1880) BlueStacksMicroInstaller_4.280.1.1002_native.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap
Operation:writeName:ProxyBypass
Value:
1
(PID) Process:(1880) BlueStacksMicroInstaller_4.280.1.1002_native.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap
Operation:writeName:IntranetName
Value:
1
(PID) Process:(1880) BlueStacksMicroInstaller_4.280.1.1002_native.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap
Operation:writeName:UNCAsIntranet
Value:
1
(PID) Process:(1880) BlueStacksMicroInstaller_4.280.1.1002_native.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap
Operation:writeName:AutoDetect
Value:
0
(PID) Process:(3208) BlueStacksInstaller.exeKey:HKEY_CURRENT_USER\Software\BlueStacksInstaller
Operation:writeName:MachineID
Value:
e681ae96-2b25-4f59-9baf-06403561a1d6
(PID) Process:(3208) BlueStacksInstaller.exeKey:HKEY_CURRENT_USER\Software\BlueStacksInstaller
Operation:writeName:VersionMachineId_4.280.1.1002
Value:
249f0e5e-2d08-4ac0-8a0f-8cfc3d7a099a
(PID) Process:(3208) BlueStacksInstaller.exeKey:HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Tracing\BlueStacksInstaller_RASAPI32
Operation:writeName:EnableFileTracing
Value:
0
(PID) Process:(3208) BlueStacksInstaller.exeKey:HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Tracing\BlueStacksInstaller_RASAPI32
Operation:writeName:EnableConsoleTracing
Value:
0
(PID) Process:(3208) BlueStacksInstaller.exeKey:HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Tracing\BlueStacksInstaller_RASAPI32
Operation:writeName:FileTracingMask
Value:
(PID) Process:(3208) BlueStacksInstaller.exeKey:HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Tracing\BlueStacksInstaller_RASAPI32
Operation:writeName:ConsoleTracingMask
Value:
Executable files
7
Suspicious files
0
Text files
98
Unknown types
0

Dropped files

PID
Process
Filename
Type
1880BlueStacksMicroInstaller_4.280.1.1002_native.exeC:\Users\admin\AppData\Local\Temp\7zS8577FC3B\Assets\close_red_click.pngimage
MD5:6DB7460B73A6641C7621D0A6203A0A90
SHA256:D5A7E6FC5E92E0B29A4F65625030447F3379B4E3AC4BED051A0646A7932CE0CD
1880BlueStacksMicroInstaller_4.280.1.1002_native.exeC:\Users\admin\AppData\Local\Temp\7zS8577FC3B\Assets\checked_gray_hover.pngimage
MD5:EA22933E94C7AB813B639627F2B38286
SHA256:D7C79677D2EF897FA0AD1EFC90E916C46DA29F571208F78F24505603B7165C20
1880BlueStacksMicroInstaller_4.280.1.1002_native.exeC:\Users\admin\AppData\Local\Temp\7zS8577FC3B\Assets\close_red.pngimage
MD5:93216B2F9D66D423B3E1311C0573332D
SHA256:D0B6D143642D356B40C47459A996131A344CADE6BB86158F1B74693426B09BFB
1880BlueStacksMicroInstaller_4.280.1.1002_native.exeC:\Users\admin\AppData\Local\Temp\7zS8577FC3B\Assets\exit_close_hover.pngimage
MD5:92C2BF222D6AB81FE7A0C072BF31C107
SHA256:BCC053A9A087E077D58114106D29701A34F7851F4052F3157102811355D3E709
1880BlueStacksMicroInstaller_4.280.1.1002_native.exeC:\Users\admin\AppData\Local\Temp\7zS8577FC3B\Assets\close_red_hover.pngimage
MD5:5CEAB43AA527BC146F9453A1586DDF03
SHA256:7C625AE4668CC03E37E4FFC478B87EACE06B49B77E71E3209F431C23D98ACDD0
1880BlueStacksMicroInstaller_4.280.1.1002_native.exeC:\Users\admin\AppData\Local\Temp\7zS8577FC3B\Assets\custom.pngimage
MD5:03B17F0B1C067826B0FCC6746CCED2CB
SHA256:FBECE8BB5F4DFA55DCFBF41151B10608AF807B9477E99ACF0940954A11E68F7B
1880BlueStacksMicroInstaller_4.280.1.1002_native.exeC:\Users\admin\AppData\Local\Temp\7zS8577FC3B\Assets\installer_minimize_hover.pngimage
MD5:18FB6465B029206477D0222E8DA6FDF9
SHA256:57AAE4BF49DCBB0AD6CFF6263200015C89D7752DC75C2AD918BF846E1CE9646D
1880BlueStacksMicroInstaller_4.280.1.1002_native.exeC:\Users\admin\AppData\Local\Temp\7zS8577FC3B\Assets\error_icon.pngimage
MD5:DAB2C4538A83422B5DEAE0E0DE9B7A30
SHA256:666AD4FE456216DDC06618967846ED31F81D8DB5BE97DA6531842C0667352B89
1880BlueStacksMicroInstaller_4.280.1.1002_native.exeC:\Users\admin\AppData\Local\Temp\7zS8577FC3B\Assets\exit_close.pngimage
MD5:26EB04B9E0105A7B121EA9C6601BBF2A
SHA256:7AAEF329BA9FA052791D1A09F127551289641EA743BABA171DE55FAA30EC1157
1880BlueStacksMicroInstaller_4.280.1.1002_native.exeC:\Users\admin\AppData\Local\Temp\7zS8577FC3B\Assets\exit_close_click.pngimage
MD5:26EB04B9E0105A7B121EA9C6601BBF2A
SHA256:7AAEF329BA9FA052791D1A09F127551289641EA743BABA171DE55FAA30EC1157
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
HTTP(S) requests
0
TCP/UDP connections
3
DNS requests
1
Threats
0

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
3208
BlueStacksInstaller.exe
142.250.184.211:443
cloud.bluestacks.com
Google Inc.
US
malicious
1056
BlueStacksInstaller.exe
142.250.184.211:443
cloud.bluestacks.com
Google Inc.
US
malicious

DNS requests

Domain
IP
Reputation
cloud.bluestacks.com
  • 142.250.184.211
whitelisted

Threats

No threats detected
No debug info
Interactive malware hunting service ANY.RUN
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ANY.RUN
Reports
BlueStacksMicroInstaller_4.280.1.1002_native.exe