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File name:

cupk8.fgs

Full analysis: https://app.any.run/tasks/62c991af-a883-41b0-b9dc-94997e04829a
Verdict: Malicious activity
Analysis date: April 15, 2019, 12:09:29
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:

81C53D624E9F01D8CA6BA58903422A68

SHA1:

3A3A95C55EB9680F230099B4139384380B3B5296

SHA256:

A0FB07DD63013DC3DA559B0077B2DDFB8848FBD3F3ABB10DB930E652D3F61D77

SSDEEP:

6144:gjvD2FdF+08hZq45q2CCu7dYReiJNHYxhu50a:grD0F+/0AqoJSTu50a

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

    • Starts Internet Explorer

      • rundll32.exe (PID: 3848)
  • INFO

    • Application launched itself

      • iexplore.exe (PID: 272)
    • Reads settings of System Certificates

      • iexplore.exe (PID: 272)
    • Changes internet zones settings

      • iexplore.exe (PID: 272)
    • Creates files in the user directory

      • iexplore.exe (PID: 2112)
    • Changes settings of System certificates

      • iexplore.exe (PID: 272)
    • Reads Internet Cache Settings

      • iexplore.exe (PID: 2112)
    • Reads internet explorer settings

      • iexplore.exe (PID: 2112)
    • Adds / modifies Windows certificates

      • iexplore.exe (PID: 272)
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

ProductVersion: 9.3.35.84
ProductName: Nothingcat
LegalTrademarks: Nothingcat
FileVersion: 9.3.35.84
FileDescription: Nothingcat
CompanyName: Above make
CharacterSet: Unicode
LanguageCode: English (U.S.)
FileSubtype: -
ObjectFileType: Executable application
FileOS: Win32
FileFlags: (none)
FileFlagsMask: 0x0000
ProductVersionNumber: 9.3.35.84
FileVersionNumber: 9.3.35.84
Subsystem: Windows GUI
SubsystemVersion: 6
ImageVersion: -
OSVersion: 6
EntryPoint: 0x1ed9
UninitializedDataSize: -
InitializedDataSize: 245760
CodeSize: 152576
LinkerVersion: 14
PEType: PE32
TimeStamp: 2017:04:15 11:41:21+02:00
MachineType: Intel 386 or later, and compatibles

Summary

Architecture: IMAGE_FILE_MACHINE_I386
Subsystem: IMAGE_SUBSYSTEM_WINDOWS_GUI
Compilation Date: 15-Apr-2017 09:41:21
Detected languages:
  • English - United States
Debug artifacts:
  • d:\Ease\even\fell\Blackdog.pdb
CompanyName: Above make
FileDescription: Nothingcat
FileVersion: 9.3.35.84
LegalTrademarks: Nothingcat
ProductName: Nothingcat
ProductVersion: 9.3.35.84

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: 6
Time date stamp: 15-Apr-2017 09:41:21
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
0x0002523D
0x00025400
IMAGE_SCN_CNT_CODE, IMAGE_SCN_MEM_EXECUTE, IMAGE_SCN_MEM_READ
6.98385
.rdata
0x00027000
0x0000CB28
0x0000CC00
IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ
5.97991
.data
0x00034000
0x0000465C
0x00003E00
IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ, IMAGE_SCN_MEM_WRITE
5.4816
.gfids
0x00039000
0x00000124
0x00000200
IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ
2.09151
.rsrc
0x0003A000
0x00029298
0x00029400
IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ
1.13051
.reloc
0x00064000
0x000015DC
0x00001600
IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_DISCARDABLE, IMAGE_SCN_MEM_READ
6.64588

Resources

Title
Entropy
Size
Codepage
Language
Type
1
4.79597
346
UNKNOWN
English - United States
RT_MANIFEST
2
0.960854
38056
UNKNOWN
English - United States
RT_ICON
3
1.05506
21640
UNKNOWN
English - United States
RT_ICON
4
0.93023
16936
UNKNOWN
English - United States
RT_ICON
5
1.16429
9640
UNKNOWN
English - United States
RT_ICON
6
1.24457
4264
UNKNOWN
English - United States
RT_ICON
7
1.4554
2440
UNKNOWN
English - United States
RT_ICON
8
1.54827
1128
UNKNOWN
English - United States
RT_ICON
31
2.83362
230
UNKNOWN
English - United States
RT_DIALOG
36
2.9154
256
UNKNOWN
English - United States
RT_DIALOG

Imports

ADVAPI32.dll
COMDLG32.dll
GDI32.dll
KERNEL32.dll
OLEACC.dll
SETUPAPI.dll
USER32.dll
WINMM.dll
ole32.dll
No data.
screenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshot
All screenshots are available in the full report
All screenshots are available in the full report
Total processes
35
Monitored processes
3
Malicious processes
0
Suspicious processes
0

Behavior graph

Click at the process to see the details
start rundll32.exe no specs iexplore.exe iexplore.exe

Process information

PID
CMD
Path
Indicators
Parent process
3848"C:\Windows\system32\rundll32.exe" C:\Windows\system32\shell32.dll,OpenAs_RunDLL C:\Users\admin\AppData\Local\Temp\cupk8.fgsC:\Windows\system32\rundll32.exeexplorer.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
Description:
Windows host process (Rundll32)
Exit code:
0
Version:
6.1.7600.16385 (win7_rtm.090713-1255)
272"C:\Program Files\Internet Explorer\iexplore.exe" -nohomeC:\Program Files\Internet Explorer\iexplore.exe
rundll32.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
Description:
Internet Explorer
Version:
8.00.7600.16385 (win7_rtm.090713-1255)
2112"C:\Program Files\Internet Explorer\iexplore.exe" SCODEF:272 CREDAT:71937C:\Program Files\Internet Explorer\iexplore.exe
iexplore.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
LOW
Description:
Internet Explorer
Version:
8.00.7600.16385 (win7_rtm.090713-1255)
Total events
452
Read events
373
Write events
0
Delete events
0

Modification events

No data
Executable files
0
Suspicious files
4
Text files
32
Unknown types
8

Dropped files

PID
Process
Filename
Type
272iexplore.exeC:\Users\admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.IE5\H6QNMHE9\favicon[1].ico
MD5:
SHA256:
272iexplore.exeC:\Users\admin\AppData\LocalLow\Microsoft\Internet Explorer\Services\search_{0633EE93-D776-472f-A0FF-E1416B8B2E3A}.ico
MD5:
SHA256:
2112iexplore.exeC:\Users\admin\AppData\Roaming\Microsoft\Windows\Cookies\Low\admin@bing[2].txt
MD5:
SHA256:
2112iexplore.exeC:\Users\admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Low\Content.IE5\5WCXEHHL\search[1].txt
MD5:
SHA256:
2112iexplore.exeC:\Users\admin\AppData\Roaming\Microsoft\Windows\Cookies\Low\index.datdat
MD5:24C93E3A685EE586E2A9EF1F24A790CC
SHA256:C724A580FA5533E201957A8B0157898D2616C341CECF4DA3F4ECDCAC32339D8B
2112iexplore.exeC:\Users\admin\AppData\Local\Microsoft\Windows\History\Low\History.IE5\index.datdat
MD5:FAF2720A517CB58B8E8F2AAD82266D9D
SHA256:5E0E435BACBE34882BD927616C6C83237A734A274F00558A5113D3948EC0B7A0
2112iexplore.exeC:\Users\admin\AppData\Roaming\Microsoft\Windows\Cookies\Low\[email protected][1].txttext
MD5:8720A4C5453F58E407D564532016FED8
SHA256:7AAB4C1730D54F3EE373E71CF07AE301DADAD0E7A3D7BF08ED6B9C7B2BEC6B27
2112iexplore.exeC:\Users\admin\AppData\Roaming\Microsoft\Windows\Cookies\Low\admin@bing[1].txttext
MD5:EC57B3C5AE6AE7E734011F27D1C3853C
SHA256:1A2D1F5C82A5576DFCBEB3E3259493C835388E55191AC2E3E1564EA50F475250
2112iexplore.exeC:\Users\admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Low\Content.IE5\5WCXEHHL\search[1].htmhtml
MD5:A6895D1E266DDA838D158F57A6EE9066
SHA256:CE21A2F06D7942B67E1B0EF02393FA6DBF647FC2D33AB8E3D1A933A725987691
2112iexplore.exeC:\Users\admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Low\Content.IE5\index.datdat
MD5:2B6762C90B4C0B9F6CEF977B30EE456A
SHA256:310183346C48DA0B12587BAFDEF517FC997F27FBB42C60FE6015FDD81BD71FC8
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
HTTP(S) requests
6
TCP/UDP connections
47
DNS requests
12
Threats
0

HTTP requests

PID
Process
Method
HTTP Code
IP
URL
CN
Type
Size
Reputation
2112
iexplore.exe
GET
301
2.16.186.16:80
http://shell.windows.com/fileassoc/fileassoc.asp?Ext=fgs
unknown
whitelisted
2112
iexplore.exe
GET
302
66.39.64.146:80
http://file.org/extension/fgs
US
html
214 b
whitelisted
2112
iexplore.exe
GET
302
23.51.118.23:80
http://go.microsoft.com/fwlink/?LinkId=57426&Ext=fgs
NL
whitelisted
272
iexplore.exe
GET
200
204.79.197.200:80
http://www.bing.com/favicon.ico
US
image
237 b
whitelisted
2112
iexplore.exe
GET
200
93.184.221.240:80
http://www.download.windowsupdate.com/msdownload/update/v3/static/trustedr/en/authrootstl.cab
US
compressed
55.6 Kb
whitelisted
2112
iexplore.exe
GET
200
93.184.221.240:80
http://www.download.windowsupdate.com/msdownload/update/v3/static/trustedr/en/47BEABC922EAE80E78783462A79F45C254FDE68B.crt
US
der
969 b
whitelisted
Download PCAP, analyze network streams, HTTP content and a lot more at the full report

Connections

PID
Process
IP
Domain
ASN
CN
Reputation
272
iexplore.exe
204.79.197.200:80
www.bing.com
Microsoft Corporation
US
whitelisted
2112
iexplore.exe
204.79.197.200:443
www.bing.com
Microsoft Corporation
US
whitelisted
2112
iexplore.exe
2.16.186.16:80
shell.windows.com
Akamai International B.V.
whitelisted
272
iexplore.exe
204.79.197.200:443
www.bing.com
Microsoft Corporation
US
whitelisted
23.51.118.23:80
go.microsoft.com
Akamai Technologies, Inc.
NL
whitelisted
2112
iexplore.exe
66.39.64.146:80
file.org
pair Networks
US
malicious
2112
iexplore.exe
185.172.148.132:443
kcdn.file.org
proinity GmbH
DE
malicious
2112
iexplore.exe
52.164.210.24:443
consent.cookiebot.com
Microsoft Corporation
IE
whitelisted
2112
iexplore.exe
66.39.64.146:443
file.org
pair Networks
US
malicious
2112
iexplore.exe
172.217.18.10:443
fonts.googleapis.com
Google Inc.
US
whitelisted

DNS requests

Domain
IP
Reputation
www.bing.com
  • 204.79.197.200
  • 13.107.21.200
whitelisted
go.microsoft.com
  • 23.51.118.23
whitelisted
shell.windows.com
  • 2.16.186.16
  • 2.16.186.24
whitelisted
login.live.com
  • 64.4.16.218
  • 64.4.16.212
  • 64.4.16.216
whitelisted
file.org
  • 66.39.64.146
whitelisted
kcdn.file.org
  • 185.172.148.132
whitelisted
consent.cookiebot.com
  • 52.164.210.24
whitelisted
code.jquery.com
  • 205.185.208.52
whitelisted
pagead2.googlesyndication.com
  • 216.58.208.34
whitelisted
fonts.googleapis.com
  • 172.217.18.10
whitelisted

Threats

No threats detected
No debug info