File name:

atthzcmd.pdf

Full analysis: https://app.any.run/tasks/dc30781d-1dda-45ad-8a25-95c81155a7fc
Verdict: Malicious activity
Threats:

NanoCore is a Remote Access Trojan or RAT. This malware is highly customizable with plugins which allow attackers to tailor its functionality to their needs. Nanocore is created with the .NET framework and it’s available for purchase for just $25 from its “official” website.

Malware Trends Tracker     >>>
Analysis date: February 11, 2019, 07:19:30
OS: Windows 7 Professional Service Pack 1 (build: 7601, 32 bit)
Tags:
rat
nanocore
trojan
Indicators:
MIME: application/pdf
File info: PDF document, version 1.4
MD5:

57A05ACFE7EC15815037D9AC5233947D

SHA1:

D253DA1251635A0A9DA7780E390040019F54AB05

SHA256:

11DF05034305A7AA68DDA0BD2A7752AB70B56BC80D1A81C71973ABE55E8454B6

SSDEEP:

1536:dLsuMw3qCQ5FyRezb3Rm8IPTezvH4RHpQXchfqfUrg:6XwjQryRezbw8ILIvH8HXfqfU8

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

      • Ödeme bildirimi.exe (PID: 4072)
      • Ödeme bildirimi.exe (PID: 4040)
      • Ödeme bildirimi.exe (PID: 1048)

    • Writes to a start menu file

      • Ödeme bildirimi.exe (PID: 4072)

    • NanoCore was detected

      • Ödeme bildirimi.exe (PID: 4040)

    • Uses Task Scheduler to run other applications

      • Ödeme bildirimi.exe (PID: 4040)

    • Changes the autorun value in the registry

      • Ödeme bildirimi.exe (PID: 4040)

    • Connects to CnC server

      • Ödeme bildirimi.exe (PID: 4040)

    • Loads the Task Scheduler COM API

      • schtasks.exe (PID: 3196)
      • schtasks.exe (PID: 3792)

  • SUSPICIOUS

    • Executable content was dropped or overwritten

      • WinRAR.exe (PID: 1428)
      • Ödeme bildirimi.exe (PID: 4040)
      • AdobeARM.exe (PID: 2532)

    • Starts Internet Explorer

      • AcroRd32.exe (PID: 2852)

    • Creates files in the user directory

      • Ödeme bildirimi.exe (PID: 4072)
      • Ödeme bildirimi.exe (PID: 4040)

    • Application launched itself

      • Ödeme bildirimi.exe (PID: 4072)

    • Creates files in the program directory

      • AdobeARM.exe (PID: 2532)

    • Starts CMD.EXE for commands execution

      • Ödeme bildirimi.exe (PID: 4040)

    • Uses TASKKILL.EXE to kill process

      • cmd.exe (PID: 3784)

    • Connects to unusual port

      • Ödeme bildirimi.exe (PID: 4040)

  • INFO

    • Application launched itself

      • RdrCEF.exe (PID: 4004)
      • AcroRd32.exe (PID: 2852)
      • iexplore.exe (PID: 3472)

    • Reads settings of System Certificates

      • iexplore.exe (PID: 3472)
      • AdobeARM.exe (PID: 2532)

    • Creates files in the user directory

      • iexplore.exe (PID: 348)

    • Reads Internet Cache Settings

      • iexplore.exe (PID: 348)

    • Changes internet zones settings

      • iexplore.exe (PID: 3472)
Find more information about signature artifacts and mapping to MITRE ATT&CK™ MATRIX at the full report
No Malware configuration.

TRiD

.pdf | Adobe Portable Document Format (100)

EXIF

PDF

PDFVersion: 1.4
Linearized: No
PageCount: 1
Producer: RAD PDF 3.7.5.0 - http://www.radpdf.com
Author: Sammyranky
Creator: RAD PDF
Title: To Whom It May Concern Swift
CreateDate: 2018:10:17 20:57:49Z
ModifyDate: 2019:02:11 06:57:25Z

XMP

XMPToolkit: DynaPDF 4.0.25.71, http://www.dynaforms.com
Producer: RAD PDF 3.7.5.0 - http://www.radpdf.com
CreateDate: 2018:10:17 20:57:49Z
CreatorTool: RAD PDF
MetadataDate: 2019:02:11 06:57:25Z
ModifyDate: 2019:02:11 06:57:25Z
Creator: Sammyranky
Title: To Whom It May Concern Swift
DocumentID: uuid:5311a523-05b6-3c15-8976-d5a5395d794d
VersionID: 1
RenditionClass: default
No data.
screenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshot
All screenshots are available in the full report
All screenshots are available in the full report
Total processes
51
Monitored processes
19
Malicious processes
5
Suspicious processes
0

Behavior graph

Click at the process to see the details
start drop and start acrord32.exe acrord32.exe no specs rdrcef.exe no specs rdrcef.exe no specs rdrcef.exe no specs iexplore.exe iexplore.exe adobearm.exe reader_sl.exe no specs winrar.exe ödeme bildirimi.exe taskmgr.exe no specs #NANOCORE ödeme bildirimi.exe ödeme bildirimi.exe no specs schtasks.exe no specs schtasks.exe no specs cmd.exe no specs taskkill.exe no specs ping.exe no specs

Process information

PID
CMD
Path
Indicators
Parent process
348"C:\Program Files\Internet Explorer\iexplore.exe" SCODEF:3472 CREDAT:71937C:\Program Files\Internet Explorer\iexplore.exe
iexplore.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
LOW
Description:
Internet Explorer
Exit code:
0
Version:
8.00.7600.16385 (win7_rtm.090713-1255)
Modules
Images
c:\program files\internet explorer\iexplore.exe
c:\systemroot\system32\ntdll.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\system32\user32.dll
c:\windows\system32\gdi32.dll
1048"C:\Users\admin\AppData\Local\Temp\Rar$EXa1428.13612\Ödeme bildirimi.exe" 2 4040 1740156C:\Users\admin\AppData\Local\Temp\Rar$EXa1428.13612\Ödeme bildirimi.exe—Ödeme bildirimi.exe
User:
admin
Integrity Level:
MEDIUM
Exit code:
1
Modules
Images
c:\users\admin\appdata\local\temp\rar$exa1428.13612\ödeme bildirimi.exe
c:\systemroot\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\user32.dll
c:\windows\system32\gdi32.dll
c:\windows\system32\lpk.dll
c:\windows\system32\usp10.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\advapi32.dll
1428"C:\Program Files\WinRAR\WinRAR.exe" "C:\Users\admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Low\Content.IE5\OCDM6JB6\Ödeme%20bildirimi[1].rar"C:\Program Files\WinRAR\WinRAR.exe
iexplore.exe
User:
admin
Company:
Alexander Roshal
Integrity Level:
MEDIUM
Description:
WinRAR archiver
Exit code:
0
Version:
5.60.0
Modules
Images
c:\program files\winrar\winrar.exe
c:\systemroot\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\user32.dll
c:\windows\system32\gdi32.dll
c:\windows\system32\lpk.dll
c:\windows\system32\usp10.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\comdlg32.dll
2156"C:\Program Files\Adobe\Acrobat Reader DC\Reader\AcroRd32.exe" --type=renderer "C:\Users\admin\AppData\Local\Temp\atthzcmd.pdf"C:\Program Files\Adobe\Acrobat Reader DC\Reader\AcroRd32.exe—AcroRd32.exe
User:
admin
Company:
Adobe Systems Incorporated
Integrity Level:
LOW
Description:
Adobe Acrobat Reader DC
Exit code:
0
Version:
15.23.20070.215641
Modules
Images
c:\program files\adobe\acrobat reader dc\reader\acrord32.exe
c:\systemroot\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\user32.dll
c:\windows\system32\gdi32.dll
c:\windows\system32\lpk.dll
c:\windows\system32\usp10.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\advapi32.dll
2160"C:\Program Files\Adobe\Acrobat Reader DC\Reader\Reader_sl.exe" C:\Program Files\Adobe\Acrobat Reader DC\Reader\Reader_sl.exe—AdobeARM.exe
User:
admin
Company:
Adobe Systems Incorporated
Integrity Level:
MEDIUM
Description:
Adobe Acrobat SpeedLauncher
Exit code:
0
Version:
15.23.20053.211670
Modules
Images
c:\program files\adobe\acrobat reader dc\reader\reader_sl.exe
c:\systemroot\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\gdi32.dll
c:\windows\system32\user32.dll
c:\windows\system32\lpk.dll
c:\windows\system32\usp10.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\advapi32.dll
2396taskkill /f /im "Ödeme bildirimi.exe" C:\Windows\system32\taskkill.exe—cmd.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
Description:
Terminates Processes
Exit code:
0
Version:
6.1.7600.16385 (win7_rtm.090713-1255)
Modules
Images
c:\windows\system32\taskkill.exe
c:\systemroot\system32\ntdll.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\system32\version.dll
c:\windows\system32\user32.dll
2532"C:\Program Files\Common Files\Adobe\ARM\1.0\AdobeARM.exe" /PRODUCT:Reader /VERSION:15.0 /MODE:3C:\Program Files\Common Files\Adobe\ARM\1.0\AdobeARM.exe
AcroRd32.exe
User:
admin
Company:
Adobe Systems Incorporated
Integrity Level:
MEDIUM
Description:
Adobe Reader and Acrobat Manager
Exit code:
0
Version:
1.824.27.2646
Modules
Images
c:\program files\common files\adobe\arm\1.0\adobearm.exe
c:\systemroot\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\msi.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\advapi32.dll
c:\windows\system32\sechost.dll
c:\windows\system32\rpcrt4.dll
c:\windows\system32\user32.dll
2852"C:\Program Files\Adobe\Acrobat Reader DC\Reader\AcroRd32.exe" "C:\Users\admin\AppData\Local\Temp\atthzcmd.pdf"C:\Program Files\Adobe\Acrobat Reader DC\Reader\AcroRd32.exe
explorer.exe
User:
admin
Company:
Adobe Systems Incorporated
Integrity Level:
MEDIUM
Description:
Adobe Acrobat Reader DC
Exit code:
0
Version:
15.23.20070.215641
Modules
Images
c:\program files\adobe\acrobat reader dc\reader\acrord32.exe
c:\systemroot\system32\ntdll.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\user32.dll
c:\windows\system32\gdi32.dll
c:\windows\system32\lpk.dll
c:\windows\system32\usp10.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\advapi32.dll
3148ping -n 1 -w 3000 1.1.1.1 C:\Windows\system32\PING.EXE—cmd.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
Description:
TCP/IP Ping Command
Exit code:
0
Version:
6.1.7600.16385 (win7_rtm.090713-1255)
Modules
Images
c:\windows\system32\ping.exe
c:\systemroot\system32\ntdll.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\system32\iphlpapi.dll
c:\windows\system32\nsi.dll
3196"schtasks.exe" /delete /f /tn "TCP Monitor Task"C:\Windows\system32\schtasks.exe—Ödeme bildirimi.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
Description:
Manages scheduled tasks
Exit code:
1
Version:
6.1.7600.16385 (win7_rtm.090713-1255)
Modules
Images
c:\windows\system32\schtasks.exe
c:\systemroot\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\user32.dll
c:\windows\system32\gdi32.dll
c:\windows\system32\lpk.dll
c:\windows\system32\usp10.dll
c:\windows\system32\ole32.dll
Total events
1 434
Read events
1 322
Write events
107
Delete events
5

Modification events

(PID) Process:(2156) AcroRd32.exeKey:HKEY_CURRENT_USER\Software\Adobe\Acrobat Reader\DC\ExitSection
Operation:writeName:bLastExitNormal
Value:
0
(PID) Process:(2156) AcroRd32.exeKey:HKEY_CURRENT_USER\Software\Adobe\Acrobat Reader\DC\AVGeneral
Operation:writeName:bExpandRHPInViewer
Value:
1
(PID) Process:(2156) AcroRd32.exeKey:HKEY_CURRENT_USER\Software\Adobe\Acrobat Reader\DC\NoTimeOut
Operation:writeName:smailto
Value:
5900
(PID) Process:(2852) AcroRd32.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings
Operation:writeName:ProxyEnable
Value:
0
(PID) Process:(2852) AcroRd32.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Connections
Operation:writeName:SavedLegacySettings
Value:
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
(PID) Process:(2852) AcroRd32.exeKey:HKEY_CLASSES_ROOT\Local Settings\MuiCache\5F\52C64B7E
Operation:writeName:LanguageList
Value:
en-US
(PID) Process:(3472) iexplore.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Internet Explorer\Main
Operation:writeName:CompatibilityFlags
Value:
0
(PID) Process:(3472) iexplore.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap
Operation:writeName:UNCAsIntranet
Value:
0
(PID) Process:(3472) iexplore.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap
Operation:writeName:AutoDetect
Value:
1
(PID) Process:(3472) iexplore.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Zones
Operation:writeName:SecuritySafe
Value:
1
Executable files
4
Suspicious files
5
Text files
33
Unknown types
15

Dropped files

PID
Process
Filename
Type
2156AcroRd32.exeC:\Users\admin\AppData\LocalLow\Adobe\Acrobat\DC\ReaderMessages-journal —
MD5:—
SHA256:—
2156AcroRd32.exeC:\Users\admin\AppData\Local\Temp\acrord32_sbx\A9R44st15_11s3slh_1nw.tmp —
MD5:—
SHA256:—
2156AcroRd32.exeC:\Users\admin\AppData\Local\Temp\acrord32_sbx\A9R1eqnund_11s3slg_1nw.tmp —
MD5:—
SHA256:—
2156AcroRd32.exeC:\Users\admin\AppData\Local\Temp\acrord32_sbx\A9R4j0aea_11s3slj_1nw.tmp —
MD5:—
SHA256:—
2156AcroRd32.exeC:\Users\admin\AppData\Local\Temp\acrord32_sbx\A9R1uuqiwx_11s3sli_1nw.tmp —
MD5:—
SHA256:—
2156AcroRd32.exeC:\Users\admin\AppData\Local\Temp\acrord32_sbx\A9R24n1bz_11s3slk_1nw.tmp —
MD5:—
SHA256:—
3472iexplore.exeC:\Users\admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.IE5\RB73MZ6Y\favicon[1].ico —
MD5:—
SHA256:—
3472iexplore.exeC:\Users\admin\AppData\LocalLow\Microsoft\Internet Explorer\Services\search_{0633EE93-D776-472f-A0FF-E1416B8B2E3A}.ico —
MD5:—
SHA256:—
348iexplore.exeC:\Users\admin\AppData\Roaming\Microsoft\Windows\Cookies\Low\admin@dropbox[1].txt —
MD5:—
SHA256:—
348iexplore.exeC:\Users\admin\AppData\Roaming\Microsoft\Windows\Cookies\Low\admin@www.dropbox[1].txt —
MD5:—
SHA256:—
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
HTTP(S) requests
6
TCP/UDP connections
10
DNS requests
9
Threats
20

HTTP requests

PID
Process
Method
HTTP Code
IP
URL
CN
Type
Size
Reputation
2852
AcroRd32.exe
GET
304
2.16.186.32:80
http://acroipm2.adobe.com/15/rdr/ENU/win/nooem/none/consumer/278_15_23_20070.zip
unknown
—
—
whitelisted
2852
AcroRd32.exe
GET
304
2.16.186.32:80
http://acroipm2.adobe.com/15/rdr/ENU/win/nooem/none/consumer/280_15_23_20070.zip
unknown
—
—
whitelisted
2852
AcroRd32.exe
GET
304
2.16.186.32:80
http://acroipm2.adobe.com/15/rdr/ENU/win/nooem/none/consumer/277_15_23_20070.zip
unknown
—
—
whitelisted
2852
AcroRd32.exe
GET
304
2.16.186.32:80
http://acroipm2.adobe.com/15/rdr/ENU/win/nooem/none/consumer/281_15_23_20070.zip
unknown
—
—
whitelisted
2852
AcroRd32.exe
GET
304
2.16.186.32:80
http://acroipm2.adobe.com/15/rdr/ENU/win/nooem/none/consumer/message.zip
unknown
—
—
whitelisted
3472
iexplore.exe
GET
200
204.79.197.200:80
http://www.bing.com/favicon.ico
US
image
237 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
2852
AcroRd32.exe
2.16.186.32:80
acroipm2.adobe.com
Akamai International B.V.
—
whitelisted
2852
AcroRd32.exe
23.210.248.251:443
armmf.adobe.com
Akamai International B.V.
NL
whitelisted
348
iexplore.exe
162.125.65.1:443
www.dropbox.com
Dropbox, Inc.
NL
shared
3472
iexplore.exe
204.79.197.200:80
www.bing.com
Microsoft Corporation
US
whitelisted
348
iexplore.exe
162.125.66.6:443
ucb7cddff6843a96f9e6fc188b27.dl.dropboxusercontent.com
Dropbox, Inc.
DE
shared
—
—
23.210.248.251:443
armmf.adobe.com
Akamai International B.V.
NL
whitelisted
—
—
2.18.233.74:443
ardownload2.adobe.com
Akamai International B.V.
—
whitelisted
4040
Ödeme bildirimi.exe
185.165.153.103:1659
—
—
NL
malicious

DNS requests

Domain
IP
Reputation
acroipm2.adobe.com
  • 2.16.186.32
  • 2.16.186.33
whitelisted
armmf.adobe.com
  • 23.210.248.251
  • 2.21.41.101
whitelisted
www.dropbox.com
  • 162.125.65.1
shared
www.bing.com
  • 204.79.197.200
  • 13.107.21.200
whitelisted
ucb7cddff6843a96f9e6fc188b27.dl.dropboxusercontent.com
  • 162.125.66.6
malicious
ardownload2.adobe.com
  • 2.18.233.74
whitelisted

Threats

PID
Process
Class
Message
348
iexplore.exe
Misc activity
SUSPICIOUS [PTsecurity] Dropbox SSL Payload Request
4040
Ödeme bildirimi.exe
A Network Trojan was detected
ET TROJAN Possible NanoCore C2 60B
4040
Ödeme bildirimi.exe
A Network Trojan was detected
MALWARE [PTsecurity] NanoCore.RAT
4040
Ödeme bildirimi.exe
A Network Trojan was detected
MALWARE [PTsecurity] NanoCore.RAT
4040
Ödeme bildirimi.exe
A Network Trojan was detected
MALWARE [PTsecurity] NanoCore.RAT
4040
Ödeme bildirimi.exe
A Network Trojan was detected
MALWARE [PTsecurity] NanoCore.RAT
4040
Ödeme bildirimi.exe
A Network Trojan was detected
MALWARE [PTsecurity] NanoCore.RAT
4040
Ödeme bildirimi.exe
A Network Trojan was detected
MALWARE [PTsecurity] NanoCore.RAT
4040
Ödeme bildirimi.exe
A Network Trojan was detected
MALWARE [PTsecurity] NanoCore.RAT
4040
Ödeme bildirimi.exe
A Network Trojan was detected
ET TROJAN Possible NanoCore C2 64B
10 ETPRO signatures available at the full report
No debug info
Interactive malware hunting service ANY.RUN
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Reports
atthzcmd.pdf