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File name:

BlueStacksInstaller_4.170.10.1001_native_ea68bef90f13c47bd7392ff7342629bf.exe

Full analysis: https://app.any.run/tasks/4b4efeef-30ad-4cc8-ad93-183264d8947a
Verdict: Malicious activity
Analysis date: February 22, 2020, 11:55:11
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:

7257EA3E0E4BEC51AD3E3C857017AD91

SHA1:

141596746C62582F4D6D41E679A2828FBCAD035B

SHA256:

DB3A5548BDF6A773D9145B7FA6FEBB22F0CD73BC94FBA4BC6790A32F1585B2C8

SSDEEP:

24576:7cVkKS/WtWrnngnnnKnanxNpmr6yfRshaVTkTOs:7cB6WErnngnnnKnanziOhb

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

    • Application was dropped or rewritten from another process

      • BlueStacksInstaller.exe (PID: 2056)
      • BlueStacksInstaller.exe (PID: 1520)
      • BlueStacksInstaller.exe (PID: 3804)
      • BlueStacksInstaller.exe (PID: 3816)
      • BlueStacksInstaller.exe (PID: 3892)

    • Loads dropped or rewritten executable

      • BlueStacksInstaller.exe (PID: 1520)
      • BlueStacksInstaller.exe (PID: 3892)

    • Changes settings of System certificates

      • BlueStacksInstaller.exe (PID: 1520)

  • SUSPICIOUS

    • Executable content was dropped or overwritten

      • BlueStacksInstaller_4.170.10.1001_native_ea68bef90f13c47bd7392ff7342629bf.exe (PID: 3744)
      • BlueStacksInstaller.exe (PID: 1520)
      • BlueStacksInstaller_4.170.10.1001_native_ea68bef90f13c47bd7392ff7342629bf.exe (PID: 2364)
      • BlueStacksInstaller_4.170.10.1001_native_ea68bef90f13c47bd7392ff7342629bf.exe (PID: 552)

    • Reads Environment values

      • BlueStacksInstaller.exe (PID: 1520)
      • BlueStacksInstaller.exe (PID: 2056)
      • BlueStacksInstaller.exe (PID: 3816)
      • BlueStacksInstaller.exe (PID: 3892)

    • Application launched itself

      • BlueStacksInstaller.exe (PID: 2056)
      • BlueStacksInstaller.exe (PID: 3816)

    • Adds / modifies Windows certificates

      • BlueStacksInstaller.exe (PID: 1520)

  • INFO

    • Manual execution by user

      • explorer.exe (PID: 4068)
      • NOTEPAD.EXE (PID: 2800)
      • BlueStacksInstaller_4.170.10.1001_native_ea68bef90f13c47bd7392ff7342629bf.exe (PID: 552)

    • Reads settings of System Certificates

      • BlueStacksInstaller.exe (PID: 1520)
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.
screenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshot
All screenshots are available in the full report
All screenshots are available in the full report
Total processes
56
Monitored processes
10
Malicious processes
5
Suspicious processes
1

Behavior graph

Click at the process to see the details
drop and start start drop and start drop and start drop and start bluestacksinstaller_4.170.10.1001_native_ea68bef90f13c47bd7392ff7342629bf.exe bluestacksinstaller.exe bluestacksinstaller.exe bluestacksinstaller_4.170.10.1001_native_ea68bef90f13c47bd7392ff7342629bf.exe bluestacksinstaller.exe no specs explorer.exe no specs notepad.exe no specs bluestacksinstaller_4.170.10.1001_native_ea68bef90f13c47bd7392ff7342629bf.exe bluestacksinstaller.exe bluestacksinstaller.exe

Process information

PID
CMD
Path
Indicators
Parent process
3744"C:\Users\admin\AppData\Local\Temp\BlueStacksInstaller_4.170.10.1001_native_ea68bef90f13c47bd7392ff7342629bf.exe" C:\Users\admin\AppData\Local\Temp\BlueStacksInstaller_4.170.10.1001_native_ea68bef90f13c47bd7392ff7342629bf.exe
explorer.exe
User:
admin
Company:
BlueStack Systems Inc.
Integrity Level:
MEDIUM
Description:
BlueStacks Installer
Exit code:
0
Version:
4.00
2056"C:\Users\admin\AppData\Local\Temp\7zS0AE7FE46\BlueStacksInstaller.exe" C:\Users\admin\AppData\Local\Temp\7zS0AE7FE46\BlueStacksInstaller.exe
BlueStacksInstaller_4.170.10.1001_native_ea68bef90f13c47bd7392ff7342629bf.exe
User:
admin
Company:
BlueStack Systems, Inc.
Integrity Level:
MEDIUM
Description:
BlueStacks Installer
Exit code:
0
Version:
4.170.10.1001
1520"C:\Users\admin\AppData\Local\Temp\7zS0AE7FE46\BlueStacksInstaller.exe" "install" "BlueStacksInstaller_4.170.10.1001_native_ea68bef90f13c47bd7392ff7342629bf.exe" "ea68bef90f13c47bd7392ff7342629bf" "non_admin" "1ee64016-4494-4d98-8bbb-bc1f1168de45" "524ddfd6-6b5a-4a24-a74f-609f0edfe9dd"C:\Users\admin\AppData\Local\Temp\7zS0AE7FE46\BlueStacksInstaller.exe
BlueStacksInstaller.exe
User:
admin
Company:
BlueStack Systems, Inc.
Integrity Level:
HIGH
Description:
BlueStacks Installer
Exit code:
0
Version:
4.170.10.1001
2364"C:\Users\admin\AppData\Local\BlueStacksSetup\BlueStacksInstaller_4.170.10.1001_native_ea68bef90f13c47bd7392ff7342629bf.exe" -versionMachineID=524ddfd6-6b5a-4a24-a74f-609f0edfe9dd -machineID=1ee64016-4494-4d98-8bbb-bc1f1168de45 -pddir="C:\ProgramData\BlueStacks"C:\Users\admin\AppData\Local\BlueStacksSetup\BlueStacksInstaller_4.170.10.1001_native_ea68bef90f13c47bd7392ff7342629bf.exe
BlueStacksInstaller.exe
User:
admin
Company:
BlueStack Systems Inc.
Integrity Level:
HIGH
Description:
BlueStacks Installer
Exit code:
0
Version:
4.00
3804"C:\Users\admin\AppData\Local\Temp\7zSC39EADB6\BlueStacksInstaller.exe" -versionMachineID=524ddfd6-6b5a-4a24-a74f-609f0edfe9dd -machineID=1ee64016-4494-4d98-8bbb-bc1f1168de45 -pddir="C:\ProgramData\BlueStacks"C:\Users\admin\AppData\Local\Temp\7zSC39EADB6\BlueStacksInstaller.exe—BlueStacksInstaller_4.170.10.1001_native_ea68bef90f13c47bd7392ff7342629bf.exe
User:
admin
Company:
BlueStack Systems, Inc.
Integrity Level:
HIGH
Description:
BlueStacks Installer
Exit code:
4294967295
Version:
4.170.10.1001
4068"C:\Windows\explorer.exe" C:\Windows\explorer.exe—explorer.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
Description:
Windows Explorer
Exit code:
1
Version:
6.1.7600.16385 (win7_rtm.090713-1255)
2800"C:\Windows\system32\NOTEPAD.EXE" C:\Users\admin\AppData\Local\BlueStacks\BlueStacksMicroInstaller_4.170.10.1001.logC:\Windows\system32\NOTEPAD.EXE—explorer.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
Description:
Notepad
Version:
6.1.7600.16385 (win7_rtm.090713-1255)
552"C:\Users\admin\AppData\Local\BlueStacksSetup\BlueStacksInstaller_4.170.10.1001_native_ea68bef90f13c47bd7392ff7342629bf.exe" C:\Users\admin\AppData\Local\BlueStacksSetup\BlueStacksInstaller_4.170.10.1001_native_ea68bef90f13c47bd7392ff7342629bf.exe
explorer.exe
User:
admin
Company:
BlueStack Systems Inc.
Integrity Level:
MEDIUM
Description:
BlueStacks Installer
Version:
4.00
3816"C:\Users\admin\AppData\Local\Temp\7zS822082A7\BlueStacksInstaller.exe" C:\Users\admin\AppData\Local\Temp\7zS822082A7\BlueStacksInstaller.exe
BlueStacksInstaller_4.170.10.1001_native_ea68bef90f13c47bd7392ff7342629bf.exe
User:
admin
Company:
BlueStack Systems, Inc.
Integrity Level:
MEDIUM
Description:
BlueStacks Installer
Version:
4.170.10.1001
3892"C:\Users\admin\AppData\Local\Temp\7zS822082A7\BlueStacksInstaller.exe" "install" "BlueStacksInstaller_4.170.10.1001_native_ea68bef90f13c47bd7392ff7342629bf.exe" "ea68bef90f13c47bd7392ff7342629bf" "non_admin" "1ee64016-4494-4d98-8bbb-bc1f1168de45" "524ddfd6-6b5a-4a24-a74f-609f0edfe9dd"C:\Users\admin\AppData\Local\Temp\7zS822082A7\BlueStacksInstaller.exe
BlueStacksInstaller.exe
User:
admin
Company:
BlueStack Systems, Inc.
Integrity Level:
HIGH
Description:
BlueStacks Installer
Version:
4.170.10.1001
Total events
4 219
Read events
2 564
Write events
0
Delete events
0

Modification events

No data
Executable files
7
Suspicious files
0
Text files
63
Unknown types
0

Dropped files

PID
Process
Filename
Type
3744BlueStacksInstaller_4.170.10.1001_native_ea68bef90f13c47bd7392ff7342629bf.exeC:\Users\admin\AppData\Local\Temp\7zS0AE7FE46\BlueStacksInstaller.exeexecutable
MD5:5FE7971CA18349AEF7A714B5D3500042
SHA256:DA1EDC8B454526EC7B25F6E54EFDF965F6C3D01DC3ADED1F9E5A29C1E126D9E0
3744BlueStacksInstaller_4.170.10.1001_native_ea68bef90f13c47bd7392ff7342629bf.exeC:\Users\admin\AppData\Local\Temp\7zS0AE7FE46\Locales\i18n.ru-RU.txttext
MD5:1C3EBCFFC72A23B2511687190DCAC1A1
SHA256:395628C3731ED9E3A7261C2D9EAF2306A92FA66F4F749EC7086C5D0BE3FE41CF
3744BlueStacksInstaller_4.170.10.1001_native_ea68bef90f13c47bd7392ff7342629bf.exeC:\Users\admin\AppData\Local\Temp\7zS0AE7FE46\Locales\i18n.it-IT.txttext
MD5:21B09CA5764640EB77DB76498D389230
SHA256:8A61C69D1E75EFB2AE963789C4096337DC44143F67935DB354AA5C0CFD610397
3744BlueStacksInstaller_4.170.10.1001_native_ea68bef90f13c47bd7392ff7342629bf.exeC:\Users\admin\AppData\Local\Temp\7zS0AE7FE46\Locales\i18n.ko-KR.txttext
MD5:1258C6DB0CC3387A721C504E5D830231
SHA256:60BECB54BE767D3DD53A9A67312396FAA8C319F1D0F31AC91F6159FB6781FE9D
3744BlueStacksInstaller_4.170.10.1001_native_ea68bef90f13c47bd7392ff7342629bf.exeC:\Users\admin\AppData\Local\Temp\7zS0AE7FE46\Locales\i18n.fr-FR.txttext
MD5:7EEFEC0C2C7F9EAE947F694621C1C84F
SHA256:3482C1EB8D562A79DDD4702B1366F1C311463D9E0A698B3294BFD76986B38CAC
3744BlueStacksInstaller_4.170.10.1001_native_ea68bef90f13c47bd7392ff7342629bf.exeC:\Users\admin\AppData\Local\Temp\7zS0AE7FE46\Locales\i18n.ar-EG.txttext
MD5:C699B741BFD7684F712467EA64541396
SHA256:A69E0373B73D45B2D7B6903CB200CB56C93CD3B1C1F6C5D3EFA3F9D1918A6170
3744BlueStacksInstaller_4.170.10.1001_native_ea68bef90f13c47bd7392ff7342629bf.exeC:\Users\admin\AppData\Local\Temp\7zS0AE7FE46\Locales\i18n.tr-TR.txttext
MD5:E5580BEFF55AE530EA145CD091FA5ED5
SHA256:1264049CE4D2E7048E827DFE3AD78423C62CB24780A7BAFEB4B1C10C3B321351
3744BlueStacksInstaller_4.170.10.1001_native_ea68bef90f13c47bd7392ff7342629bf.exeC:\Users\admin\AppData\Local\Temp\7zS0AE7FE46\Locales\i18n.es-ES.txttext
MD5:C881B6A1FA75F3F3329CB5F16E53DD09
SHA256:346066FA26B01FBE654A344FFAED8F6B348F97085DC8593D97EDE42EDE6B29DC
3744BlueStacksInstaller_4.170.10.1001_native_ea68bef90f13c47bd7392ff7342629bf.exeC:\Users\admin\AppData\Local\Temp\7zS0AE7FE46\Locales\i18n.de-DE.txttext
MD5:9E6DE6A594842178CD43AD936775C5F2
SHA256:AE60EA43EAD5CEC7E0A87A40904153D51F384D0A6F643BF586F18AFFDD4110D7
3744BlueStacksInstaller_4.170.10.1001_native_ea68bef90f13c47bd7392ff7342629bf.exeC:\Users\admin\AppData\Local\Temp\7zS0AE7FE46\Locales\i18n.ja-JP.txttext
MD5:B3267D93504825045EDA678FB32F96B8
SHA256:0F2D75545E7D1C95499918074AAFEA3667A5E9D06BAC14CAB728399C74AE9C2A
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
HTTP(S) requests
1
TCP/UDP connections
8
DNS requests
2
Threats
0

HTTP requests

PID
Process
Method
HTTP Code
IP
URL
CN
Type
Size
Reputation
3892
BlueStacksInstaller.exe
GET
—
13.35.253.70:80
http://cdn3.bluestacks.com/downloads/windows/bgp/4.170.10.1001/0886fa728cbe20be73ef534786552a40/x86/BlueStacks-Installer_4.170.10.1001_x86_native.exe?filename=BlueStacksInstaller_4.170.10.1001_native_ea68bef90f13c47bd7392ff7342629bf.exe
US
—
—
shared
Download PCAP, analyze network streams, HTTP content and a lot more at the full report

Connections

PID
Process
IP
Domain
ASN
CN
Reputation
3816
BlueStacksInstaller.exe
172.217.18.115:443
cloud.bluestacks.com
Google Inc.
US
malicious
2056
BlueStacksInstaller.exe
172.217.18.115:443
cloud.bluestacks.com
Google Inc.
US
malicious
3892
BlueStacksInstaller.exe
13.35.253.70:80
cdn3.bluestacks.com
—
US
suspicious
1520
BlueStacksInstaller.exe
172.217.18.115:443
cloud.bluestacks.com
Google Inc.
US
malicious
3892
BlueStacksInstaller.exe
172.217.18.115:443
cloud.bluestacks.com
Google Inc.
US
malicious

DNS requests

Domain
IP
Reputation
cloud.bluestacks.com
  • 172.217.18.115
whitelisted
cdn3.bluestacks.com
  • 13.35.253.70
  • 13.35.253.68
  • 13.35.253.69
  • 13.35.253.47
shared

Threats

PID
Process
Class
Message
3892
BlueStacksInstaller.exe
Potentially Bad Traffic
ET POLICY Executable served from Amazon S3
3892
BlueStacksInstaller.exe
Potential Corporate Privacy Violation
ET POLICY PE EXE or DLL Windows file download HTTP
3892
BlueStacksInstaller.exe
Potentially Bad Traffic
ET INFO Executable Retrieved With Minimal HTTP Headers - Potential Second Stage Download
No debug info
Interactive malware hunting service ANY.RUN
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Reports
BlueStacksInstaller_4.170.10.1001_native_ea68bef90f13c47bd7392ff7342629bf.exe