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File name:

tttt.docx

Full analysis: https://app.any.run/tasks/c9d1c688-77ae-4da4-9da8-2d120f555471
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: October 14, 2019, 10:24:00
OS: Windows 7 Professional Service Pack 1 (build: 7601, 32 bit)
Tags:
generated-doc
trojan
nanocore
rat
Indicators:
MIME: application/vnd.openxmlformats-officedocument.wordprocessingml.document
File info: Microsoft Word 2007+
MD5:

60B7B5459DB66634B9F4875B19536C0B

SHA1:

2F9525818F34B660E0792B2764C5399FD7D4B9C7

SHA256:

B308E1820BFF4C67D75E07D3651C67A38B9F0AFE570E9DB6BDA434244A112671

SSDEEP:

192:Ctx9TxFQ+ed9o/lQ0reOmPs0T9AWPgkGsNUYlsTSDiRRXpQ1/11m10R+ArstARM8:axVxJed9MlH74FT9AWPgkq00SMIJ111X

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

    • NANOCORE was detected

      • RegAsm.exe (PID: 504)

    • Application was dropped or rewritten from another process

      • 191003EXPCMK2234.exe (PID: 1212)
      • 191003EXPCMK2234.exe (PID: 3456)
      • RegAsm.exe (PID: 504)

    • Known privilege escalation attack

      • 191003EXPCMK2234.exe (PID: 1212)

    • Connects to CnC server

      • RegAsm.exe (PID: 504)

    • Changes the autorun value in the registry

      • RegAsm.exe (PID: 504)

  • SUSPICIOUS

    • Modifies files in Chrome extension folder

      • chrome.exe (PID: 2344)

    • Modifies the open verb of a shell class

      • 191003EXPCMK2234.exe (PID: 1212)

    • Creates files in the program directory

      • RegAsm.exe (PID: 504)

    • Creates files in the user directory

      • RegAsm.exe (PID: 504)

    • Executable content was dropped or overwritten

      • RegAsm.exe (PID: 504)
      • WinRAR.exe (PID: 3700)

    • Connects to unusual port

      • RegAsm.exe (PID: 504)

  • INFO

    • Creates files in the user directory

      • WINWORD.EXE (PID: 2420)

    • Manual execution by user

      • chrome.exe (PID: 2344)
      • explorer.exe (PID: 2300)

    • Reads the hosts file

      • chrome.exe (PID: 2180)
      • chrome.exe (PID: 2344)

    • Reads Microsoft Office registry keys

      • WINWORD.EXE (PID: 2420)

    • Reads Internet Cache Settings

      • chrome.exe (PID: 2344)

    • Application launched itself

      • chrome.exe (PID: 2344)
Find more information about signature artifacts and mapping to MITRE ATT&CK™ MATRIX at the full report
No Malware configuration.

TRiD

.docx | Word Microsoft Office Open XML Format document (52.2)
.zip | Open Packaging Conventions container (38.8)
.zip | ZIP compressed archive (8.8)

EXIF

ZIP

ZipRequiredVersion: 20
ZipBitFlag: 0x0006
ZipCompression: Deflated
ZipModifyDate: 1980:01:01 00:00:00
ZipCRC: 0x6cd2a4df
ZipCompressedSize: 346
ZipUncompressedSize: 1312
ZipFileName: [Content_Types].xml

XMP

Title: -
Subject: -
Creator: Sashko Sazdovski
Description: -

XML

Keywords: -
LastModifiedBy: Sashko Sazdovski
RevisionNumber: 1
CreateDate: 2019:10:14 10:18:00Z
ModifyDate: 2019:10:14 10:18:00Z
Template: Normal.dotm
TotalEditTime: -
Pages: 1
Words: 63
Characters: 362
Application: Microsoft Office Word
DocSecurity: None
Lines: 3
Paragraphs: 1
ScaleCrop: No
Company: -
LinksUpToDate: No
CharactersWithSpaces: 424
SharedDoc: No
HyperlinksChanged: No
AppVersion: 16
No data.
screenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshot
All screenshots are available in the full report
All screenshots are available in the full report
Total processes
80
Monitored processes
40
Malicious processes
6
Suspicious processes
0

Behavior graph

Click at the process to see the details
start drop and start winword.exe no specs chrome.exe chrome.exe no specs chrome.exe no specs chrome.exe no specs chrome.exe chrome.exe no specs chrome.exe no specs chrome.exe no specs chrome.exe no specs chrome.exe no specs chrome.exe no specs chrome.exe no specs chrome.exe no specs chrome.exe no specs chrome.exe no specs chrome.exe no specs chrome.exe no specs chrome.exe no specs chrome.exe no specs chrome.exe no specs chrome.exe no specs chrome.exe no specs chrome.exe no specs chrome.exe no specs chrome.exe no specs chrome.exe no specs chrome.exe no specs chrome.exe no specs chrome.exe no specs chrome.exe no specs winrar.exe chrome.exe no specs 191003expcmk2234.exe no specs eventvwr.exe no specs eventvwr.exe 191003expcmk2234.exe no specs #NANOCORE regasm.exe explorer.exe no specs chrome.exe no specs

Process information

PID
CMD
Path
Indicators
Parent process
2420"C:\Program Files\Microsoft Office\Office14\WINWORD.EXE" /n "C:\Users\admin\AppData\Local\Temp\tttt.docx"C:\Program Files\Microsoft Office\Office14\WINWORD.EXE—explorer.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
Description:
Microsoft Word
Version:
14.0.6024.1000
2344"C:\Program Files\Google\Chrome\Application\chrome.exe" C:\Program Files\Google\Chrome\Application\chrome.exe
explorer.exe
User:
admin
Company:
Google LLC
Integrity Level:
MEDIUM
Description:
Google Chrome
Version:
75.0.3770.100
3800"C:\Program Files\Google\Chrome\Application\chrome.exe" --type=crashpad-handler "--user-data-dir=C:\Users\admin\AppData\Local\Google\Chrome\User Data" /prefetch:7 --monitor-self-annotation=ptype=crashpad-handler "--database=C:\Users\admin\AppData\Local\Google\Chrome\User Data\Crashpad" "--metrics-dir=C:\Users\admin\AppData\Local\Google\Chrome\User Data" --url=https://clients2.google.com/cr/report --annotation=channel= --annotation=plat=Win32 --annotation=prod=Chrome --annotation=ver=75.0.3770.100 --initial-client-data=0x7c,0x80,0x84,0x78,0x88,0x62e3a9d0,0x62e3a9e0,0x62e3a9ecC:\Program Files\Google\Chrome\Application\chrome.exe—chrome.exe
User:
admin
Company:
Google LLC
Integrity Level:
MEDIUM
Description:
Google Chrome
Version:
75.0.3770.100
2536"C:\Program Files\Google\Chrome\Application\chrome.exe" --type=watcher --main-thread-id=2472 --on-initialized-event-handle=312 --parent-handle=316 /prefetch:6C:\Program Files\Google\Chrome\Application\chrome.exe—chrome.exe
User:
admin
Company:
Google LLC
Integrity Level:
MEDIUM
Description:
Google Chrome
Version:
75.0.3770.100
496"C:\Program Files\Google\Chrome\Application\chrome.exe" --type=gpu-process --field-trial-handle=984,1594783988357630651,13048271523411782545,131072 --enable-features=PasswordImport --gpu-preferences=KAAAAAAAAADgAAAgAQAAAAAAAAAAAGAAAAAAAAAAAAAIAAAAAAAAACgAAAAEAAAAIAAAAAAAAAAoAAAAAAAAADAAAAAAAAAAOAAAAAAAAAAQAAAAAAAAAAAAAAAFAAAAEAAAAAAAAAAAAAAABgAAABAAAAAAAAAAAQAAAAUAAAAQAAAAAAAAAAEAAAAGAAAA --service-request-channel-token=15299714879227406689 --mojo-platform-channel-handle=1008 --ignored=" --type=renderer " /prefetch:2C:\Program Files\Google\Chrome\Application\chrome.exe—chrome.exe
User:
admin
Company:
Google LLC
Integrity Level:
LOW
Description:
Google Chrome
Version:
75.0.3770.100
2180"C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --field-trial-handle=984,1594783988357630651,13048271523411782545,131072 --enable-features=PasswordImport --lang=en-US --service-sandbox-type=network --service-request-channel-token=8337148314060034162 --mojo-platform-channel-handle=1560 /prefetch:8C:\Program Files\Google\Chrome\Application\chrome.exe
chrome.exe
User:
admin
Company:
Google LLC
Integrity Level:
MEDIUM
Description:
Google Chrome
Version:
75.0.3770.100
1764"C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --field-trial-handle=984,1594783988357630651,13048271523411782545,131072 --enable-features=PasswordImport --lang=en-US --instant-process --enable-offline-auto-reload --enable-offline-auto-reload-visible-only --device-scale-factor=1 --num-raster-threads=2 --enable-main-frame-before-activation --service-request-channel-token=9841693044900313641 --renderer-client-id=6 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=2236 /prefetch:1C:\Program Files\Google\Chrome\Application\chrome.exe—chrome.exe
User:
admin
Company:
Google LLC
Integrity Level:
LOW
Description:
Google Chrome
Version:
75.0.3770.100
1152"C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --field-trial-handle=984,1594783988357630651,13048271523411782545,131072 --enable-features=PasswordImport --lang=en-US --enable-offline-auto-reload --enable-offline-auto-reload-visible-only --device-scale-factor=1 --num-raster-threads=2 --enable-main-frame-before-activation --service-request-channel-token=15509082101685958142 --renderer-client-id=7 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=2440 /prefetch:1C:\Program Files\Google\Chrome\Application\chrome.exe—chrome.exe
User:
admin
Company:
Google LLC
Integrity Level:
LOW
Description:
Google Chrome
Exit code:
0
Version:
75.0.3770.100
1904"C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --field-trial-handle=984,1594783988357630651,13048271523411782545,131072 --enable-features=PasswordImport --lang=en-US --extension-process --enable-offline-auto-reload --enable-offline-auto-reload-visible-only --device-scale-factor=1 --num-raster-threads=2 --enable-main-frame-before-activation --service-request-channel-token=16793654526127533157 --renderer-client-id=4 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=2452 /prefetch:1C:\Program Files\Google\Chrome\Application\chrome.exe—chrome.exe
User:
admin
Company:
Google LLC
Integrity Level:
LOW
Description:
Google Chrome
Exit code:
0
Version:
75.0.3770.100
2840"C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --field-trial-handle=984,1594783988357630651,13048271523411782545,131072 --enable-features=PasswordImport --lang=en-US --service-sandbox-type=utility --service-request-channel-token=6043116737251474791 --mojo-platform-channel-handle=3204 --ignored=" --type=renderer " /prefetch:8C:\Program Files\Google\Chrome\Application\chrome.exe—chrome.exe
User:
admin
Company:
Google LLC
Integrity Level:
LOW
Description:
Google Chrome
Exit code:
0
Version:
75.0.3770.100
Total events
3 105
Read events
2 307
Write events
0
Delete events
0

Modification events

No data
Executable files
2
Suspicious files
36
Text files
196
Unknown types
11

Dropped files

PID
Process
Filename
Type
2420WINWORD.EXEC:\Users\admin\AppData\Local\Temp\CVRA766.tmp.cvr —
MD5:—
SHA256:—
2344chrome.exeC:\Users\admin\AppData\Local\Google\Chrome\User Data\Default\BudgetDatabase\LOG.old —
MD5:—
SHA256:—
2344chrome.exeC:\Users\admin\AppData\Local\Google\Chrome\User Data\Default\74221063-4e18-40b4-bb6a-59e51eee0de7.tmp —
MD5:—
SHA256:—
2344chrome.exeC:\Users\admin\AppData\Local\Google\Chrome\User Data\Default\data_reduction_proxy_leveldb\000020.dbtmp —
MD5:—
SHA256:—
2344chrome.exeC:\Users\admin\AppData\Local\Google\Chrome\User Data\Default\BudgetDatabase\LOG.old~RF39cb1a.TMPtext
MD5:A519780ED0A2F4336DB4F5651D79C369
SHA256:DA5B71BD0075B55757BF757BF5F4D4A1DCBCF0762CDA5B31B28680963E068C75
2344chrome.exeC:\Users\admin\AppData\Local\Google\Chrome\User Data\Default\data_reduction_proxy_leveldb\LOG.old~RF39cacc.TMPtext
MD5:213AE3DA120D7862D60B5763B6C9D466
SHA256:5736534D6EE654C1BF1A8E79E73330AF58F622E8657285330D2C7189A55604F4
2344chrome.exeC:\Users\admin\AppData\Local\Google\Chrome\User Data\Default\data_reduction_proxy_leveldb\LOG.oldtext
MD5:213AE3DA120D7862D60B5763B6C9D466
SHA256:5736534D6EE654C1BF1A8E79E73330AF58F622E8657285330D2C7189A55604F4
2344chrome.exeC:\Users\admin\AppData\Local\Google\Chrome\User Data\Default\Feature Engagement Tracker\EventDB\LOG.oldtext
MD5:3D551B6E929CF62F7AA66091E718704B
SHA256:1698A1B1BC3E86676392FB8BD4C712438302A5A2220503C08F290ED4B1790404
2420WINWORD.EXEC:\Users\admin\AppData\Roaming\Microsoft\Templates\~$Normal.dotmpgc
MD5:FE668E8546A4489ACFE911168BE83038
SHA256:56B08FFD8738F7DD9707DF84A362584D2601819C83855AE051863BA968A4BE32
2344chrome.exeC:\Users\admin\AppData\Local\Google\Chrome\User Data\Default\Site Characteristics Database\LOG.oldtext
MD5:C4D6CBB269C626168A5D6D0D8CCE6C30
SHA256:B62CDBB758278A0C2E50593357390119441D8DE09428EB29027F3DFD1332E348
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
HTTP(S) requests
6
TCP/UDP connections
35
DNS requests
21
Threats
0

HTTP requests

PID
Process
Method
HTTP Code
IP
URL
CN
Type
Size
Reputation
2180
chrome.exe
GET
302
172.217.22.110:80
http://redirector.gvt1.com/edgedl/chromewebstore/L2Nocm9tZV9leHRlbnNpb24vYmxvYnMvOWVmQUFXS041NV9ZVXlJVWwxbGc5TUM4dw/7519.422.0.3_pkedcjkdefgpdelpbcmbmeomcjbeemfm.crx
US
html
513 b
whitelisted
2180
chrome.exe
GET
200
93.184.220.29:80
http://ocsp.digicert.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBTfqhLjKLEJQZPin0KCzkdAQpVYowQUsT7DaQP4v0cB1JgmGggC72NkK8MCEAx5qUSwjBGVIJJhX%2BJrHYM%3D
US
der
471 b
whitelisted
2180
chrome.exe
GET
200
93.184.220.29:80
http://ocsp.digicert.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBRJ9L2KGL92BpjF3kAtaDtxauTmhgQUPdNQpdagre7zSmAKZdMh1Pj41g8CEAU5fm3dSuY9dJCdoTinHgw%3D
US
der
471 b
whitelisted
2180
chrome.exe
GET
302
172.217.22.110:80
http://redirector.gvt1.com/edgedl/chromewebstore/L2Nocm9tZV9leHRlbnNpb24vYmxvYnMvOTRmQUFXVHlhaGJaUTdMLWtCSkNJUl9ZQQ/1.0.0.5_nmmhkkegccagdldgiimedpiccmgmieda.crx
US
html
508 b
whitelisted
2180
chrome.exe
GET
200
74.125.4.169:80
http://r4---sn-aigzrne7.gvt1.com/edgedl/chromewebstore/L2Nocm9tZV9leHRlbnNpb24vYmxvYnMvOWVmQUFXS041NV9ZVXlJVWwxbGc5TUM4dw/7519.422.0.3_pkedcjkdefgpdelpbcmbmeomcjbeemfm.crx?cms_redirect=yes&mip=185.92.25.20&mm=28&mn=sn-aigzrne7&ms=nvh&mt=1571048599&mv=m&mvi=3&pl=24&shardbypass=yes
US
crx
862 Kb
whitelisted
2180
chrome.exe
GET
200
74.125.4.216:80
http://r2---sn-aigzrney.gvt1.com/edgedl/chromewebstore/L2Nocm9tZV9leHRlbnNpb24vYmxvYnMvOTRmQUFXVHlhaGJaUTdMLWtCSkNJUl9ZQQ/1.0.0.5_nmmhkkegccagdldgiimedpiccmgmieda.crx?cms_redirect=yes&mip=185.92.25.20&mm=28&mn=sn-aigzrney&ms=nvh&mt=1571048599&mv=m&mvi=1&pl=24&shardbypass=yes
US
crx
293 Kb
whitelisted
Download PCAP, analyze network streams, HTTP content and a lot more at the full report

Connections

PID
Process
IP
Domain
ASN
CN
Reputation
2180
chrome.exe
172.217.23.163:443
clientservices.googleapis.com
Google Inc.
US
whitelisted
2180
chrome.exe
172.217.18.99:443
www.gstatic.com
Google Inc.
US
whitelisted
2180
chrome.exe
172.217.18.10:443
fonts.googleapis.com
Google Inc.
US
whitelisted
2180
chrome.exe
172.217.23.141:443
accounts.google.com
Google Inc.
US
whitelisted
2180
chrome.exe
172.217.16.142:443
ogs.google.com
Google Inc.
US
whitelisted
2180
chrome.exe
172.217.22.46:443
apis.google.com
Google Inc.
US
whitelisted
2180
chrome.exe
216.58.207.35:443
www.google.com.ua
Google Inc.
US
whitelisted
2180
chrome.exe
162.125.66.1:443
www.dropbox.com
Dropbox, Inc.
DE
shared
2180
chrome.exe
216.58.207.36:443
www.google.com
Google Inc.
US
whitelisted
2180
chrome.exe
172.217.22.110:80
redirector.gvt1.com
Google Inc.
US
whitelisted

DNS requests

Domain
IP
Reputation
clientservices.googleapis.com
  • 172.217.23.163
whitelisted
accounts.google.com
  • 172.217.23.141
shared
www.google.com.ua
  • 216.58.207.35
whitelisted
fonts.googleapis.com
  • 172.217.18.10
whitelisted
www.gstatic.com
  • 172.217.18.99
whitelisted
apis.google.com
  • 172.217.22.46
whitelisted
ogs.google.com
  • 172.217.16.142
whitelisted
www.dropbox.com
  • 162.125.66.1
shared
www.google.com
  • 216.58.207.36
whitelisted
fonts.gstatic.com
  • 172.217.21.195
whitelisted

Threats

PID
Process
Class
Message
504
RegAsm.exe
A Network Trojan was detected
ET TROJAN Possible NanoCore C2 60B
504
RegAsm.exe
A Network Trojan was detected
MALWARE [PTsecurity] NanoCore.RAT
504
RegAsm.exe
A Network Trojan was detected
REMOTE [PTsecurity] NanoCore.RAT
504
RegAsm.exe
A Network Trojan was detected
REMOTE [PTsecurity] NanoCore.RAT
504
RegAsm.exe
A Network Trojan was detected
REMOTE [PTsecurity] NanoCore.RAT
3 ETPRO signatures available at the full report
No debug info
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Reports
tttt.docx