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File name:

speedfan_1858475136.exe

Full analysis: https://app.any.run/tasks/cd0dccd2-a6aa-4c73-a1e1-5b34b1fef5f2
Verdict: Malicious activity
Analysis date: November 15, 2018, 12:59:48
OS: Windows 7 Professional Service Pack 1 (build: 7601, 32 bit)
Tags:
installer
adware
installcore
pup
addrop
Indicators:
MIME: application/x-dosexec
File info: PE32 executable (GUI) Intel 80386, for MS Windows
MD5:

9F77429CD3C3FF65014E9F3B9B4F520E

SHA1:

9BE1F845D2E55D072F4C5AA0903FA2C06CB9B654

SHA256:

4DA83463883D2B61D3BFDE854478CED2BE45252B335F0B553B70B2C082632413

SSDEEP:

49152:ayp6vLhm6601V31KNvlaNB5sG6gAUnhHAtbKPv:3po7xKNvwNB5sG6gAOhgt+X

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

    • Changes settings of System certificates

      • speedfan_1858475136.exe (PID: 1260)

    • INSTALLCORE was detected

      • speedfan_1858475136.exe (PID: 1260)

    • Connects to CnC server

      • speedfan_1858475136.exe (PID: 1260)

  • SUSPICIOUS

    • Application launched itself

      • speedfan_1858475136.exe (PID: 700)
      • cmd.exe (PID: 3088)

    • Reads Windows Product ID

      • speedfan_1858475136.exe (PID: 1260)

    • Reads Environment values

      • speedfan_1858475136.exe (PID: 1260)

    • Reads the machine GUID from the registry

      • speedfan_1858475136.exe (PID: 1260)

    • Reads CPU info

      • speedfan_1858475136.exe (PID: 1260)

    • Adds / modifies Windows certificates

      • speedfan_1858475136.exe (PID: 1260)

    • Reads internet explorer settings

      • speedfan_1858475136.exe (PID: 1260)

    • Creates files in the user directory

      • speedfan_1858475136.exe (PID: 1260)

    • Reads the date of Windows installation

      • speedfan_1858475136.exe (PID: 1260)

    • Starts CMD.EXE for commands execution

      • speedfan_1858475136.exe (PID: 1260)
      • cmd.exe (PID: 3088)

  • INFO

    • Reads settings of System Certificates

      • speedfan_1858475136.exe (PID: 1260)

    • Application launched itself

      • firefox.exe (PID: 2704)

    • Reads CPU info

      • firefox.exe (PID: 2704)
      • firefox.exe (PID: 544)
      • firefox.exe (PID: 3396)
      • firefox.exe (PID: 3432)
      • firefox.exe (PID: 2572)

    • Creates files in the user directory

      • firefox.exe (PID: 2704)

    • Dropped object may contain TOR URL's

      • firefox.exe (PID: 2704)
Find more information about signature artifacts and mapping to MITRE ATT&CK™ MATRIX at the full report
No Malware configuration.

TRiD

.exe | Inno Setup installer (77.7)
.exe | Win32 Executable Delphi generic (10)
.dll | Win32 Dynamic Link Library (generic) (4.6)
.exe | Win32 Executable (generic) (3.1)
.exe | Win16/32 Executable Delphi generic (1.4)

EXIF

EXE

ProductVersion: 1.4
ProductName: Mafo
LegalCopyright:
FileVersion: 2.2.2.3
FileDescription: Mafo Setup
CompanyName:
Comments: This installation was built with Inno Setup.
CharacterSet: Unicode
LanguageCode: Neutral
FileSubtype: -
ObjectFileType: Executable application
FileOS: Win32
FileFlags: (none)
FileFlagsMask: 0x003f
ProductVersionNumber: 0.0.0.0
FileVersionNumber: 2.2.2.3
Subsystem: Windows GUI
SubsystemVersion: 4
ImageVersion: 6
OSVersion: 1
EntryPoint: 0xa5f8
UninitializedDataSize: -
InitializedDataSize: 17920
CodeSize: 40448
LinkerVersion: 2.25
PEType: PE32
TimeStamp: 1992:06:20 00:22:17+02:00
MachineType: Intel 386 or later, and compatibles

Summary

Architecture: IMAGE_FILE_MACHINE_I386
Subsystem: IMAGE_SUBSYSTEM_WINDOWS_GUI
Compilation Date: 19-Jun-1992 22:22:17
Detected languages:
  • Dutch - Netherlands
  • English - United States
Comments: This installation was built with Inno Setup.
CompanyName: -
FileDescription: Mafo Setup
FileVersion: 2.2.2.3
LegalCopyright: -
ProductName: Mafo
ProductVersion: 1.4

DOS Header

Magic number: MZ
Bytes on last page of file: 0x0050
Pages in file: 0x0002
Relocations: 0x0000
Size of header: 0x0004
Min extra paragraphs: 0x000F
Max extra paragraphs: 0xFFFF
Initial SS value: 0x0000
Initial SP value: 0x00B8
Checksum: 0x0000
Initial IP value: 0x0000
Initial CS value: 0x0000
Overlay number: 0x001A
OEM identifier: 0x0000
OEM information: 0x0000
Address of NE header: 0x00000100

PE Headers

Signature: PE
Machine: IMAGE_FILE_MACHINE_I386
Number of sections: 8
Time date stamp: 19-Jun-1992 22:22:17
Pointer to Symbol Table: 0x00000000
Number of symbols: 0
Size of Optional Header: 0x00E0
Characteristics:
  • IMAGE_FILE_32BIT_MACHINE
  • IMAGE_FILE_BYTES_REVERSED_HI
  • IMAGE_FILE_BYTES_REVERSED_LO
  • IMAGE_FILE_EXECUTABLE_IMAGE
  • IMAGE_FILE_LINE_NUMS_STRIPPED
  • IMAGE_FILE_LOCAL_SYMS_STRIPPED
  • IMAGE_FILE_RELOCS_STRIPPED

Sections

Name
Virtual Address
Virtual Size
Raw Size
Charateristics
Entropy
CODE
0x00001000
0x00009D30
0x00009E00
IMAGE_SCN_CNT_CODE, IMAGE_SCN_MEM_EXECUTE, IMAGE_SCN_MEM_READ
6.61026
DATA
0x0000B000
0x00000250
0x00000400
IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ, IMAGE_SCN_MEM_WRITE
2.75182
BSS
0x0000C000
0x00000E8C
0x00000000
IMAGE_SCN_MEM_READ, IMAGE_SCN_MEM_WRITE
0
.idata
0x0000D000
0x00000950
0x00000A00
IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ, IMAGE_SCN_MEM_WRITE
4.43073
.tls
0x0000E000
0x00000008
0x00000000
IMAGE_SCN_MEM_READ, IMAGE_SCN_MEM_WRITE
0
.rdata
0x0000F000
0x00000018
0x00000200
IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ, IMAGE_SCN_MEM_SHARED
0.204488
.reloc
0x00010000
0x000008C4
0x00000000
IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ, IMAGE_SCN_MEM_SHARED
0
.rsrc
0x00011000
0x00002C00
0x00002C00
IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ, IMAGE_SCN_MEM_SHARED
4.4936

Resources

Title
Entropy
Size
Codepage
Language
Type
1
5.08452
1444
UNKNOWN
English - United States
RT_MANIFEST
2
3.47151
1384
UNKNOWN
Dutch - Netherlands
RT_ICON
3
3.91708
744
UNKNOWN
Dutch - Netherlands
RT_ICON
4
3.91366
2216
UNKNOWN
Dutch - Netherlands
RT_ICON
4089
3.21823
754
UNKNOWN
UNKNOWN
RT_STRING
4090
3.31515
780
UNKNOWN
UNKNOWN
RT_STRING
4091
3.25024
718
UNKNOWN
UNKNOWN
RT_STRING
4093
2.86149
104
UNKNOWN
UNKNOWN
RT_STRING
4094
3.20731
180
UNKNOWN
UNKNOWN
RT_STRING
4095
3.04592
174
UNKNOWN
UNKNOWN
RT_STRING

Imports

advapi32.dll
comctl32.dll
kernel32.dll
oleaut32.dll
user32.dll
No data.
screenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshot
All screenshots are available in the full report
All screenshots are available in the full report
Total processes
47
Monitored processes
11
Malicious processes
2
Suspicious processes
0

Behavior graph

Click at the process to see the details
start speedfan_1858475136.exe no specs #INSTALLCORE speedfan_1858475136.exe firefox.exe no specs firefox.exe cmd.exe no specs timeout.exe no specs firefox.exe firefox.exe firefox.exe cmd.exe no specs firefox.exe

Process information

PID
CMD
Path
Indicators
Parent process
700"C:\Users\admin\AppData\Local\Temp\speedfan_1858475136.exe" C:\Users\admin\AppData\Local\Temp\speedfan_1858475136.exe—explorer.exe
User:
admin
Company:
Integrity Level:
MEDIUM
Description:
Mafo Setup
Exit code:
0
Version:
2.2.2.3
1260"C:\Users\admin\AppData\Local\Temp\speedfan_1858475136.exe" /RSF /ppn:YyhwYgxaFRAiP211FM5W /mnlC:\Users\admin\AppData\Local\Temp\speedfan_1858475136.exe
speedfan_1858475136.exe
User:
admin
Company:
Integrity Level:
HIGH
Description:
Mafo Setup
Exit code:
0
Version:
2.2.2.3
1184"C:\Program Files\Mozilla Firefox\firefox.exe" http://www.almico.com/speedfan451.exeC:\Program Files\Mozilla Firefox\firefox.exe—speedfan_1858475136.exe
User:
admin
Company:
Mozilla Corporation
Integrity Level:
HIGH
Description:
Firefox
Exit code:
1
Version:
61.0.2
2704"C:\Program Files\Mozilla Firefox\firefox.exe" https://speedfan.pt.downloadastro.com/thank_you/?utm_source=ira&utm_medium=no_offer&utm_campaign=speedfanC:\Program Files\Mozilla Firefox\firefox.exe
speedfan_1858475136.exe
User:
admin
Company:
Mozilla Corporation
Integrity Level:
HIGH
Description:
Firefox
Version:
61.0.2
3088/d /c TIMEOUT 3 & cmd /d /c del "C:\Users\admin\AppData\Local\Temp\SPEEDF~1.EXE"C:\Windows\system32\cmd.exe—speedfan_1858475136.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
HIGH
Description:
Windows Command Processor
Exit code:
0
Version:
6.1.7601.17514 (win7sp1_rtm.101119-1850)
3208TIMEOUT 3 C:\Windows\system32\timeout.exe—cmd.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
HIGH
Description:
timeout - pauses command processing
Exit code:
0
Version:
6.1.7600.16385 (win7_rtm.090713-1255)
544"C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="2704.0.1608502784\1692969619" -childID 1 -isForBrowser -prefsHandle 1316 -prefsLen 8310 -schedulerPrefs 0001,2 -greomni "C:\Program Files\Mozilla Firefox\omni.ja" -appomni "C:\Program Files\Mozilla Firefox\browser\omni.ja" -appdir "C:\Program Files\Mozilla Firefox\browser" - 2704 "\\.\pipe\gecko-crash-server-pipe.2704" 1340 tabC:\Program Files\Mozilla Firefox\firefox.exe
firefox.exe
User:
admin
Company:
Mozilla Corporation
Integrity Level:
LOW
Description:
Firefox
Exit code:
0
Version:
61.0.2
3396"C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="2704.6.1162964287\1200291677" -childID 2 -isForBrowser -prefsHandle 1644 -prefsLen 8309 -schedulerPrefs 0001,2 -greomni "C:\Program Files\Mozilla Firefox\omni.ja" -appomni "C:\Program Files\Mozilla Firefox\browser\omni.ja" -appdir "C:\Program Files\Mozilla Firefox\browser" - 2704 "\\.\pipe\gecko-crash-server-pipe.2704" 1656 tabC:\Program Files\Mozilla Firefox\firefox.exe
firefox.exe
User:
admin
Company:
Mozilla Corporation
Integrity Level:
LOW
Description:
Firefox
Version:
61.0.2
3432"C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="2704.12.424459293\812154659" -childID 3 -isForBrowser -prefsHandle 2628 -prefsLen 11442 -schedulerPrefs 0001,2 -greomni "C:\Program Files\Mozilla Firefox\omni.ja" -appomni "C:\Program Files\Mozilla Firefox\browser\omni.ja" -appdir "C:\Program Files\Mozilla Firefox\browser" - 2704 "\\.\pipe\gecko-crash-server-pipe.2704" 2724 tabC:\Program Files\Mozilla Firefox\firefox.exe
firefox.exe
User:
admin
Company:
Mozilla Corporation
Integrity Level:
LOW
Description:
Firefox
Version:
61.0.2
2088cmd /d /c del "C:\Users\admin\AppData\Local\Temp\SPEEDF~1.EXE"C:\Windows\system32\cmd.exe—cmd.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
HIGH
Description:
Windows Command Processor
Exit code:
0
Version:
6.1.7601.17514 (win7sp1_rtm.101119-1850)
Total events
1 594
Read events
1 552
Write events
0
Delete events
0

Modification events

No data
Executable files
0
Suspicious files
138
Text files
145
Unknown types
71

Dropped files

PID
Process
Filename
Type
1260speedfan_1858475136.exeC:\Users\admin\AppData\Local\Temp\005DA96A.log —
MD5:—
SHA256:—
1260speedfan_1858475136.exeC:\Users\admin\AppData\Local\Temp\inH613821820855\css\main.csstext
MD5:C7708B9A7C7E96AF91DF3377E81C68A2
SHA256:AD7D578F634B351FD3144DFD740635FEC6F4BAA964679DF954AC8F2FFAF85B75
1260speedfan_1858475136.exeC:\Users\admin\AppData\Local\Temp\inH613821820855\css\ie6_main.csstext
MD5:AD234E6A62580F62019C78B2A718DE00
SHA256:C4F2684F16C8E4553CC29C604A2F505399039638A34E652A7A1ACDEB157A0861
1260speedfan_1858475136.exeC:\Users\admin\AppData\Local\Temp\inH613821820855\css\helpers\_border-radius.scsstext
MD5:6BDF3FD89410E39D33F8137E04AD4A16
SHA256:2C6B98CB19C3E3A0E37472767C53DF213243AE92BC80EF9A7F5BAA17F7B6FA31
1260speedfan_1858475136.exeC:\Users\admin\AppData\Local\Temp\inH613821820855\css\main.scsstext
MD5:B4EAE633B051B31E767B0689A13F4E86
SHA256:543B421D13EE28FA31050063916780ECF4D69321FCEA4F6F4E9ABC531260BE71
1260speedfan_1858475136.exeC:\Users\admin\AppData\Local\Temp\inH613821820855\css\ie6_main.scsstext
MD5:D10348D17ADF8A90670696728F54562D
SHA256:E8A3D15CF32009B01B9145B6E62FF6CAA9C2981F81CE063578C73C7ADFF08DFC
1260speedfan_1858475136.exeC:\Users\admin\AppData\Local\Temp\inH613821820855\csshover3.htchtml
MD5:52FA0DA50BF4B27EE625C80D36C67941
SHA256:E37E99DDFC73AC7BA774E23736B2EF429D9A0CB8C906453C75B14C029BDD5493
1260speedfan_1858475136.exeC:\Users\admin\AppData\Local\Temp\inH613821820855\css\helpers\_align.scsstext
MD5:BBBBD243F9525ACC7DC6077010627409
SHA256:1F11B5F53E0AA7DA1A1559A1A5CDD52BF03119EA74E5091462461C550E9288DB
1260speedfan_1858475136.exeC:\Users\admin\AppData\Local\Temp\inH613821820855\css\helpers\_display.scsstext
MD5:7FC18252C6212F1EBB349B5F7F429217
SHA256:1B1F774D3B163C1BA9C86CAD87D4B594FBA588A364132121F8A234F149816429
1260speedfan_1858475136.exeC:\Users\admin\AppData\Local\Temp\inH613821820855\css\_functions.scsstext
MD5:8F7259DE64F6DDF352BF461F44D34A81
SHA256:80EDC9D67172BC830D68D33F4547735FB072CADF3EF25AAB37A10B50DB87A069
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
HTTP(S) requests
87
TCP/UDP connections
94
DNS requests
155
Threats
0

HTTP requests

PID
Process
Method
HTTP Code
IP
URL
CN
Type
Size
Reputation
1260
speedfan_1858475136.exe
POST
200
52.214.73.247:80
http://app.pemohlobe.com/
IE
—
—
malicious
1260
speedfan_1858475136.exe
POST
200
52.214.73.247:80
http://app.pemohlobe.com/
IE
—
—
malicious
1260
speedfan_1858475136.exe
POST
200
52.214.73.247:80
http://app.pemohlobe.com/
IE
—
—
malicious
1260
speedfan_1858475136.exe
POST
200
52.214.73.247:80
http://app.pemohlobe.com/
IE
—
—
malicious
1260
speedfan_1858475136.exe
GET
200
46.166.187.59:80
http://img.pemohlobe.com/img/Rowabobeso/icon2.png
NL
image
422 b
malicious
1260
speedfan_1858475136.exe
POST
200
52.214.73.247:80
http://app.pemohlobe.com/
IE
—
—
malicious
1260
speedfan_1858475136.exe
POST
200
52.214.73.247:80
http://app.pemohlobe.com/
IE
—
—
malicious
1260
speedfan_1858475136.exe
POST
200
52.214.73.247:80
http://app.pemohlobe.com/
IE
—
—
malicious
1260
speedfan_1858475136.exe
GET
200
46.166.187.59:80
http://img.pemohlobe.com/img/Rowabobeso/icon3.png
NL
image
351 b
malicious
1260
speedfan_1858475136.exe
GET
200
46.166.187.59:80
http://img.pemohlobe.com/img/Nononotot/Nononotot_BG.jpg
NL
image
5.93 Kb
malicious
Download PCAP, analyze network streams, HTTP content and a lot more at the full report

Connections

PID
Process
IP
Domain
ASN
CN
Reputation
1260
speedfan_1858475136.exe
46.166.187.59:80
img.pemohlobe.com
NForce Entertainment B.V.
NL
malicious
2704
firefox.exe
148.251.82.37:80
www.almico.com
Hetzner Online GmbH
DE
suspicious
1260
speedfan_1858475136.exe
54.154.81.16:80
ww42.pemohlobe.com
Amazon.com, Inc.
IE
whitelisted
1260
speedfan_1858475136.exe
54.72.148.179:80
server.pemohlobe.com
Amazon.com, Inc.
IE
malicious
1260
speedfan_1858475136.exe
52.214.73.247:80
app.pemohlobe.com
Amazon.com, Inc.
IE
malicious
2704
firefox.exe
34.213.14.244:443
search.services.mozilla.com
Amazon.com, Inc.
US
unknown
2704
firefox.exe
93.184.220.29:80
ocsp.digicert.com
MCI Communications Services, Inc. d/b/a Verizon Business
US
whitelisted
2704
firefox.exe
108.163.213.235:443
speedfan.pt.downloadastro.com
SingleHop, Inc.
US
suspicious
1260
speedfan_1858475136.exe
104.25.53.103:443
pic.downloadastro.com
Cloudflare Inc
US
shared
2704
firefox.exe
2.16.186.50:80
detectportal.firefox.com
Akamai International B.V.
—
whitelisted

DNS requests

Domain
IP
Reputation
app.pemohlobe.com
  • 52.214.73.247
  • 52.31.104.117
malicious
ww42.pemohlobe.com
  • 54.154.81.16
  • 52.209.116.64
  • 34.251.155.7
malicious
pic.downloadastro.com
  • 104.25.53.103
  • 104.25.54.103
whitelisted
server.pemohlobe.com
  • 54.72.148.179
  • 52.210.42.57
malicious
img.pemohlobe.com
  • 46.166.187.59
malicious
speedfan.pt.downloadastro.com
  • 108.163.213.235
suspicious
www.almico.com
  • 148.251.82.37
suspicious
detectportal.firefox.com
  • 2.16.186.50
  • 2.16.186.112
whitelisted
a1089.dscd.akamai.net
  • 2.16.186.112
  • 2.16.186.50
whitelisted
search.services.mozilla.com
  • 34.213.14.244
  • 52.39.244.38
  • 34.208.206.25
whitelisted

Threats

PID
Process
Class
Message
1260
speedfan_1858475136.exe
Misc activity
ADWARE [PTsecurity] PUP.Optional.InstallCore Artifact M2
1260
speedfan_1858475136.exe
Misc activity
ADWARE [PTsecurity] PUP.Optional.InstallCore Artifact M1
1260
speedfan_1858475136.exe
Misc activity
ADWARE [PTsecurity] PUP.Optional.InstallCore Artifact M3
1260
speedfan_1858475136.exe
Misc activity
ADWARE [PTsecurity] PUP.Optional.InstallCore Artifact M4
2 ETPRO signatures available at the full report
No debug info
Interactive malware hunting service ANY.RUN
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ANY.RUN
Reports
speedfan_1858475136.exe