General Info

File name

Yandex.exe

Full analysis
https://app.any.run/tasks/7ef7ceb6-6833-4004-8442-031eb2d18e0f
Verdict
Malicious activity
Analysis date
4/14/2019, 22:16:44
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

3d611d16fea99aa0fa56085485c9cb5d

SHA1

1ad7488ecaada764e84ab1ca3d53af75a435967e

SHA256

dd3ea602199f490a179170816a29b21727671887c114a46669cde01eb49089e0

SSDEEP

24576:eW1+qGEUnBUBmEuHr+QDodTJvTAaFaiH6:H8BJ+iod1vTCd

ANY.RUN is an interactive service which provides full access to the guest system. Information in this report could be distored by user actions and is provided for user acknowledgement as it is. ANY.RUN does not guarantee maliciousness or safety of the content.

Software environment set and analysis options

Launch configuration

Task duration
180 seconds
Additional time used
120 seconds
Fakenet option
off
Heavy Evaision option
off
MITM proxy
off
Route via Tor
off
Network geolocation
off
Privacy
Public submission
Autoconfirmation of UAC
on

Software preset

  • Internet Explorer 8.0.7601.17514
  • Adobe Acrobat Reader DC MUI (15.023.20070)
  • Adobe Flash Player 26 ActiveX (26.0.0.131)
  • Adobe Flash Player 26 NPAPI (26.0.0.131)
  • Adobe Flash Player 26 PPAPI (26.0.0.131)
  • Adobe Refresh Manager (1.8.0)
  • CCleaner (5.35)
  • FileZilla Client 3.36.0 (3.36.0)
  • Google Chrome (73.0.3683.75)
  • Google Update Helper (1.3.33.23)
  • Java 8 Update 92 (8.0.920.14)
  • Java Auto Updater (2.8.92.14)
  • Microsoft .NET Framework 4.6.1 (4.6.01055)
  • Microsoft Office Access MUI (English) 2010 (14.0.6029.1000)
  • Microsoft Office Access Setup Metadata MUI (English) 2010 (14.0.6029.1000)
  • Microsoft Office Excel MUI (English) 2010 (14.0.6029.1000)
  • Microsoft Office OneNote MUI (English) 2010 (14.0.6029.1000)
  • Microsoft Office Outlook MUI (English) 2010 (14.0.6029.1000)
  • Microsoft Office PowerPoint MUI (English) 2010 (14.0.6029.1000)
  • Microsoft Office Professional 2010 (14.0.6029.1000)
  • Microsoft Office Proof (English) 2010 (14.0.6029.1000)
  • Microsoft Office Proof (French) 2010 (14.0.6029.1000)
  • Microsoft Office Proof (Spanish) 2010 (14.0.6029.1000)
  • Microsoft Office Proofing (English) 2010 (14.0.6029.1000)
  • Microsoft Office Publisher MUI (English) 2010 (14.0.6029.1000)
  • Microsoft Office Shared MUI (English) 2010 (14.0.6029.1000)
  • Microsoft Office Shared Setup Metadata MUI (English) 2010 (14.0.6029.1000)
  • Microsoft Office Single Image 2010 (14.0.6029.1000)
  • Microsoft Office Word MUI (English) 2010 (14.0.6029.1000)
  • Microsoft Visual C++ 2008 Redistributable - x86 9.0.30729.6161 (9.0.30729.6161)
  • Microsoft Visual C++ 2010 x86 Redistributable - 10.0.40219 (10.0.40219)
  • Microsoft Visual C++ 2013 Redistributable (x86) - 12.0.30501 (12.0.30501.0)
  • Microsoft Visual C++ 2013 x86 Additional Runtime - 12.0.21005 (12.0.21005)
  • Microsoft Visual C++ 2013 x86 Minimum Runtime - 12.0.21005 (12.0.21005)
  • Microsoft Visual C++ 2017 Redistributable (x86) - 14.15.26706 (14.15.26706.0)
  • Microsoft Visual C++ 2017 x86 Additional Runtime - 14.15.26706 (14.15.26706)
  • Microsoft Visual C++ 2017 x86 Minimum Runtime - 14.15.26706 (14.15.26706)
  • Mozilla Firefox 65.0.2 (x86 en-US) (65.0.2)
  • Notepad++ (32-bit x86) (7.5.1)
  • Opera 12.15 (12.15.1748)
  • Skype version 8.29 (8.29)
  • VLC media player (2.2.6)
  • WinRAR 5.60 (32-bit) (5.60.0)

Hotfixes

  • Client LanguagePack Package
  • Client Refresh LanguagePack Package
  • CodecPack Basic Package
  • Foundation Package
  • IE Troubleshooters Package
  • InternetExplorer Optional Package
  • KB2534111
  • KB2999226
  • KB976902
  • LocalPack AU Package
  • LocalPack CA Package
  • LocalPack GB Package
  • LocalPack US Package
  • LocalPack ZA Package
  • ProfessionalEdition
  • UltimateEdition

Behavior activities

MALICIOUS SUSPICIOUS INFO
Application was dropped or rewritten from another process
  • browser.exe (PID: 2228)
  • browser.exe (PID: 3964)
  • browser.exe (PID: 2176)
  • browser.exe (PID: 2968)
  • browser.exe (PID: 3900)
  • browser.exe (PID: 2804)
  • browser.exe (PID: 1752)
  • browser.exe (PID: 2608)
  • browser.exe (PID: 1520)
  • browser.exe (PID: 3188)
  • browser.exe (PID: 456)
  • browser.exe (PID: 2408)
  • browser.exe (PID: 3076)
  • browser.exe (PID: 2700)
  • browser.exe (PID: 3660)
  • browser.exe (PID: 3040)
  • browser.exe (PID: 3384)
  • browser.exe (PID: 3404)
  • browser.exe (PID: 3236)
  • browser.exe (PID: 2096)
  • browser.exe (PID: 3996)
  • browser.exe (PID: 2940)
  • browser.exe (PID: 2164)
  • browser.exe (PID: 3224)
  • clidmgr.exe (PID: 3208)
  • clidmgr.exe (PID: 3264)
  • clidmgr.exe (PID: 3924)
  • service_update.exe (PID: 2972)
  • service_update.exe (PID: 884)
  • service_update.exe (PID: 2896)
  • service_update.exe (PID: 3556)
  • service_update.exe (PID: 2744)
  • clidmgr.exe (PID: 3256)
  • service_update.exe (PID: 3044)
  • service_update.exe (PID: 3604)
  • service_update.exe (PID: 3540)
  • setup.exe (PID: 2264)
  • setup.exe (PID: 1532)
  • setup.exe (PID: 3352)
Loads dropped or rewritten executable
  • browser.exe (PID: 2968)
  • browser.exe (PID: 456)
  • browser.exe (PID: 2176)
  • browser.exe (PID: 2228)
  • browser.exe (PID: 3964)
  • browser.exe (PID: 2608)
  • browser.exe (PID: 2804)
  • browser.exe (PID: 3188)
  • browser.exe (PID: 1520)
  • browser.exe (PID: 1752)
  • browser.exe (PID: 3900)
  • browser.exe (PID: 3076)
  • browser.exe (PID: 2408)
  • browser.exe (PID: 3040)
  • browser.exe (PID: 3404)
  • browser.exe (PID: 2700)
  • browser.exe (PID: 3660)
  • browser.exe (PID: 3384)
  • browser.exe (PID: 2096)
  • browser.exe (PID: 3236)
  • browser.exe (PID: 3996)
  • browser.exe (PID: 2940)
  • browser.exe (PID: 3224)
  • browser.exe (PID: 2164)
Loads the Task Scheduler DLL interface
  • browser.exe (PID: 3224)
  • service_update.exe (PID: 3556)
  • service_update.exe (PID: 884)
Loads the Task Scheduler COM API
  • browser.exe (PID: 3224)
  • service_update.exe (PID: 2896)
Actions looks like stealing of personal data
  • browser.exe (PID: 3224)
Changes settings of System certificates
  • setup.exe (PID: 1532)
Reads the cookies of Google Chrome
  • browser.exe (PID: 2176)
Modifies the open verb of a shell class
  • browser.exe (PID: 3224)
  • setup.exe (PID: 1532)
Removes files from Windows directory
  • service_update.exe (PID: 3044)
  • service_update.exe (PID: 2972)
Application launched itself
  • browser.exe (PID: 3224)
  • service_update.exe (PID: 884)
  • service_update.exe (PID: 3044)
  • setup.exe (PID: 2264)
  • Yandex.exe (PID: 3904)
Creates files in the Windows directory
  • service_update.exe (PID: 3556)
  • service_update.exe (PID: 2972)
  • service_update.exe (PID: 3044)
  • service_update.exe (PID: 884)
Creates files in the user directory
  • clidmgr.exe (PID: 3256)
  • setup.exe (PID: 1532)
  • Yandex.exe (PID: 3904)
Executable content was dropped or overwritten
  • service_update.exe (PID: 3604)
  • service_update.exe (PID: 2744)
  • setup.exe (PID: 1532)
  • ybFE0F.tmp (PID: 4084)
  • Yandex.exe (PID: 3072)
Creates a software uninstall entry
  • setup.exe (PID: 1532)
Creates files in the program directory
  • service_update.exe (PID: 2744)
Adds / modifies Windows certificates
  • setup.exe (PID: 1532)
Starts application with an unusual extension
  • Yandex.exe (PID: 2976)
Starts itself from another location
  • Yandex.exe (PID: 3072)
Dropped object may contain Bitcoin addresses
  • setup.exe (PID: 1532)

Find more information about signature artifacts and mapping to MITRE ATT&CK™ MATRIX at the full report

Static information

TRiD
.exe
|   Generic Win/DOS Executable (50%)
.exe
|   DOS Executable Generic (49.9%)
EXIF
EXE
MachineType:
Intel 386 or later, and compatibles
TimeStamp:
2019:04:08 07:00:00+02:00
PEType:
PE32
LinkerVersion:
14
CodeSize:
384512
InitializedDataSize:
475648
UninitializedDataSize:
null
EntryPoint:
0x3eca0
OSVersion:
5.1
ImageVersion:
null
SubsystemVersion:
5.1
Subsystem:
Windows GUI
FileVersionNumber:
19.3.2.177
ProductVersionNumber:
19.3.2.177
FileFlagsMask:
0x0017
FileFlags:
(none)
FileOS:
Win32
ObjectFileType:
Executable application
FileSubtype:
null
LanguageCode:
English (U.S.)
CharacterSet:
Unicode
CompanyName:
YANDEX LLC
FileDescription:
Yandex
FileVersion:
19.3.2.177
InternalName:
lite_installer
LegalCopyright:
Copyright (c) 2012-2018 YANDEX LLC. All Rights Reserved.
ProductName:
Yandex
ProductVersion:
19.3.2.177
ProductChromiumVersion:
72.0.3626.121
ProductYandexVersion:
19.3.2.177
CompanyShortName:
YANDEX LLC
ProductShortName:
Yandex Installer
LastChange:
f291cd76ba21f855939afee43aa27aaa2ca3fde1
OfficialBuild:
1
Summary
Architecture:
IMAGE_FILE_MACHINE_I386
Subsystem:
IMAGE_SUBSYSTEM_WINDOWS_GUI
Compilation Date:
08-Apr-2019 05:00:00
Detected languages
Chinese - PRC
Chinese - Taiwan
Czech - Czech Republic
English - United States
French - France
German - Germany
Italian - Italy
Japanese - Japan
Portuguese - Brazil
Portuguese - Portugal
Russian - Russia
Spanish - Spain (International sort)
Turkish - Turkey
Ukrainian - Ukraine
Debug artifacts
lite_installer.exe.pdb
CompanyName:
YANDEX LLC
FileDescription:
Yandex
FileVersion:
19.3.2.177
InternalName:
lite_installer
LegalCopyright:
Copyright (c) 2012-2018 YANDEX LLC. All Rights Reserved.
ProductName:
Yandex
ProductVersion:
19.3.2.177
ProductChromiumVersion:
72.0.3626.121
ProductYandexVersion:
19.3.2.177
CompanyShortName:
YANDEX LLC
ProductShortName:
Yandex Installer
LastChange:
f291cd76ba21f855939afee43aa27aaa2ca3fde1
Official Build:
1
DOS Header
Magic number:
MZ
Bytes on last page of file:
0x0078
Pages in file:
0x0001
Relocations:
0x0000
Size of header:
0x0004
Min extra paragraphs:
0x0000
Max extra paragraphs:
0x0000
Initial SS value:
0x0000
Initial SP value:
0x0000
Checksum:
0x0000
Initial IP value:
0x0000
Initial CS value:
0x0000
Overlay number:
0x0000
OEM identifier:
0x0000
OEM information:
0x0000
Address of NE header:
0x00000078
PE Headers
Signature:
PE
Machine:
IMAGE_FILE_MACHINE_I386
Number of sections:
9
Time date stamp:
08-Apr-2019 05:00:00
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
Sections
Name Virtual Address Virtual Size Raw Size Charateristics Entropy
.text 0x00001000 0x0005DD70 0x0005DE00 IMAGE_SCN_CNT_CODE,IMAGE_SCN_MEM_EXECUTE,IMAGE_SCN_MEM_READ 6.6467
.rdata 0x0005F000 0x00017E0C 0x00018000 IMAGE_SCN_CNT_INITIALIZED_DATA,IMAGE_SCN_MEM_READ 6.12611
.data 0x00077000 0x0000239C 0x00001400 IMAGE_SCN_CNT_INITIALIZED_DATA,IMAGE_SCN_MEM_READ,IMAGE_SCN_MEM_WRITE 3.89452
.00cfg 0x0007A000 0x00000004 0x00000200 IMAGE_SCN_CNT_INITIALIZED_DATA,IMAGE_SCN_MEM_READ 0.0611629
.tls 0x0007B000 0x00000009 0x00000200 IMAGE_SCN_CNT_INITIALIZED_DATA,IMAGE_SCN_MEM_READ,IMAGE_SCN_MEM_WRITE 0.0203931
SHARED 0x0007C000 0x00000004 0x00000200 IMAGE_SCN_CNT_INITIALIZED_DATA,IMAGE_SCN_MEM_READ,IMAGE_SCN_MEM_SHARED,IMAGE_SCN_MEM_WRITE 0
Shared 0x0007D000 0x00001052 0x00001200 IMAGE_SCN_CNT_INITIALIZED_DATA,IMAGE_SCN_MEM_READ,IMAGE_SCN_MEM_SHARED,IMAGE_SCN_MEM_WRITE 0
.rsrc 0x0007F000 0x000554AC 0x00055600 IMAGE_SCN_CNT_INITIALIZED_DATA,IMAGE_SCN_MEM_READ 7.30894
.reloc 0x000D5000 0x00003FC8 0x00004000 IMAGE_SCN_CNT_INITIALIZED_DATA,IMAGE_SCN_MEM_DISCARDABLE,IMAGE_SCN_MEM_READ 6.69778
Resources
1

2

3

4

5

26

27

28

128

129

202

298

299

301

302

303

304

305

306

307

309

313

314

315

316

317

319

321

322

323

1057

1058

1059

1060

1061

1062

1063

1064

1065

1066

1069

1070

1071

1072

Imports
    KERNEL32.dll

    WINHTTP.dll

    GDI32.dll (delay-loaded)

Exports

    No exports.

Screenshots

Processes

Total processes
84
Monitored processes
43
Malicious processes
17
Suspicious processes
11

Behavior graph

+
drop and start start drop and start drop and start drop and start drop and start drop and start drop and start drop and start drop and start drop and start yandex.exe yandex.exe yandex.exe ybfe0f.tmp setup.exe no specs setup.exe setup.exe no specs service_update.exe service_update.exe service_update.exe no specs service_update.exe service_update.exe no specs service_update.exe no specs service_update.exe service_update.exe no specs clidmgr.exe clidmgr.exe clidmgr.exe clidmgr.exe browser.exe browser.exe no specs browser.exe no specs browser.exe no specs browser.exe no specs browser.exe no specs browser.exe no specs browser.exe no specs browser.exe no specs browser.exe no specs browser.exe no specs browser.exe no specs browser.exe no specs browser.exe no specs browser.exe no specs browser.exe no specs browser.exe no specs browser.exe no specs browser.exe no specs browser.exe no specs browser.exe no specs browser.exe no specs browser.exe no specs