File name:

2TwROr8

Full analysis: https://app.any.run/tasks/23d24c24-cfbe-4ad6-9f4c-01ced45e2b31
Verdict: Malicious activity
Threats:

A loader is malicious software that infiltrates devices to deliver malicious payloads. This malware is capable of infecting victims’ computers, analyzing their system information, and installing other types of threats, such as trojans or stealers. Criminals usually deliver loaders through phishing emails and links by relying on social engineering to trick users into downloading and running their executables. Loaders employ advanced evasion and persistence tactics to avoid detection.

Malware Trends Tracker     >>>
Analysis date: January 10, 2019, 19:49:35
OS: Windows 7 Professional Service Pack 1 (build: 7601, 32 bit)
Tags:
macros
macros-on-open
generated-doc
loader
Indicators:
MIME: application/msword
File info: Composite Document File V2 Document, Little Endian, Os: Windows, Version 6.1, Code page: 949, Author: HP, Template: Normal.dotm, Last Saved By: HP, Revision Number: 2, Name of Creating Application: Microsoft Office Word, Create Time/Date: Wed Jan 9 03:48:00 2019, Last Saved Time/Date: Wed Jan 9 03:49:00 2019, Number of Pages: 1, Number of Words: 1, Number of Characters: 6, Security: 0
MD5:

3F47E0A6FD955820F0A0305684F5911F

SHA1:

F93136E44BD0D421DD022315E82EE0BFF70774C9

SHA256:

2B1493AEDE9AFA8038590B7F29412AB5445E965BB68570FAC3A5A66B15C2C35B

SSDEEP:

12288:IXKoMFH9GoUUQfUNZa6JY8X8JM8rQJJrN:SCM2NwwYC8MrN

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

      • QAaaf.exe (PID: 2776)

    • Downloads executable files from IP

      • WINWORD.EXE (PID: 2836)

    • Requests a remote executable file from MS Office

      • WINWORD.EXE (PID: 2836)

    • Executable content was dropped or overwritten

      • WINWORD.EXE (PID: 2836)

    • Unusual execution from Microsoft Office

      • WINWORD.EXE (PID: 2836)

  • SUSPICIOUS

    • Unusual connect from Microsoft Office

      • WINWORD.EXE (PID: 2836)

  • INFO

    • Application was crashed

      • QAaaf.exe (PID: 2776)

    • Creates files in the user directory

      • WINWORD.EXE (PID: 2836)

    • Reads Microsoft Office registry keys

      • WINWORD.EXE (PID: 2836)
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

Title: -
Subject: -
Author: HP
Keywords: -
Comments: -
Template: Normal.dotm
LastModifiedBy: HP
RevisionNumber: 2
Software: Microsoft Office Word
TotalEditTime: -
CreateDate: 2019:01:09 03:48:00
ModifyDate: 2019:01:09 03:49:00
Pages: 1
Words: 1
Characters: 6
Security: None
CodePage: Windows Korean (Unified Hangul Code)
Company: -
Lines: 1
Paragraphs: 1
CharCountWithSpaces: 6
AppVersion: 16
ScaleCrop: No
LinksUpToDate: No
SharedDoc: No
HyperlinksChanged: No
TitleOfParts: -
HeadingPairs:
  • ????
  • 1
CompObjUserTypeLen: 28
CompObjUserType: Microsoft Word 97-2003 ????
No data.
screenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshot
All screenshots are available in the full report
All screenshots are available in the full report
Total processes
34
Monitored processes
2
Malicious processes
1
Suspicious processes
1

Behavior graph

Click at the process to see the details
drop and start start winword.exe qaaaf.exe

Process information

PID
CMD
Path
Indicators
Parent process
2776C:\Users\Public\QAaaf.exeC:\Users\Public\QAaaf.exe
WINWORD.EXE
User:
admin
Integrity Level:
MEDIUM
Exit code:
3221225477
Modules
Images
c:\users\public\qaaaf.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\msvcrt.dll
c:\windows\system32\usp10.dll
c:\windows\system32\msimg32.dll
2836"C:\Program Files\Microsoft Office\Office14\WINWORD.EXE" /n "C:\Users\admin\AppData\Local\Temp\2TwROr8.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
Modules
Images
c:\program files\microsoft office\office14\winword.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\winsxs\x86_microsoft.vc90.crt_1fc8b3b9a1e18e3b_9.0.30729.6161_none_50934f2ebcb7eb57\msvcr90.dll
c:\windows\winsxs\x86_microsoft.windows.common-controls_6595b64144ccf1df_5.82.7601.17514_none_ec83dffa859149af\comctl32.dll
Total events
1 324
Read events
923
Write events
396
Delete events
5

Modification events

(PID) Process:(2836) WINWORD.EXEKey:HKEY_CURRENT_USER\Software\Microsoft\Office\14.0\Word\Resiliency\StartupItems
Operation:writeName:a $
Value:
61202400140B0000010000000000000000000000
(PID) Process:(2836) WINWORD.EXEKey:HKEY_CURRENT_USER\Software\Microsoft\Office\14.0\Common\LanguageResources\EnabledLanguages
Operation:writeName:1033
Value:
Off
(PID) Process:(2836) WINWORD.EXEKey:HKEY_CURRENT_USER\Software\Microsoft\Office\14.0\Common\LanguageResources\EnabledLanguages
Operation:writeName:1033
Value:
On
(PID) Process:(2836) WINWORD.EXEKey:HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Installer\UserData\S-1-5-18\Products\00004109D30000000000000000F01FEC\Usage
Operation:writeName:WORDFiles
Value:
1311375390
(PID) Process:(2836) WINWORD.EXEKey:HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Installer\UserData\S-1-5-18\Products\00004109D30000000000000000F01FEC\Usage
Operation:writeName:ProductFiles
Value:
1311375504
(PID) Process:(2836) WINWORD.EXEKey:HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Installer\UserData\S-1-5-18\Products\00004109D30000000000000000F01FEC\Usage
Operation:writeName:ProductFiles
Value:
1311375505
(PID) Process:(2836) WINWORD.EXEKey:HKEY_CURRENT_USER\Software\Microsoft\Office\14.0\Word
Operation:writeName:MTTT
Value:
140B00007EC9E6AC1DA9D40100000000
(PID) Process:(2836) WINWORD.EXEKey:HKEY_CURRENT_USER\Software\Microsoft\Office\14.0\Word\Resiliency\StartupItems
Operation:writeName:%"$
Value:
25222400140B000004000000000000008C00000001000000840000003E0043003A005C00550073006500720073005C00610064006D0069006E005C0041007000700044006100740061005C0052006F0061006D0069006E0067005C004D006900630072006F0073006F00660074005C00540065006D0070006C0061007400650073005C004E006F0072006D0061006C002E0064006F0074006D00000000000000
(PID) Process:(2836) WINWORD.EXEKey:HKEY_CURRENT_USER\Software\Microsoft\Office\14.0\Word\Resiliency\StartupItems
Operation:delete valueName:%"$
Value:
25222400140B000004000000000000008C00000001000000840000003E0043003A005C00550073006500720073005C00610064006D0069006E005C0041007000700044006100740061005C0052006F0061006D0069006E0067005C004D006900630072006F0073006F00660074005C00540065006D0070006C0061007400650073005C004E006F0072006D0061006C002E0064006F0074006D00000000000000
(PID) Process:(2836) WINWORD.EXEKey:HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap
Operation:writeName:UNCAsIntranet
Value:
0
Executable files
2
Suspicious files
0
Text files
0
Unknown types
3

Dropped files

PID
Process
Filename
Type
2836WINWORD.EXEC:\Users\admin\AppData\Local\Temp\CVR8841.tmp.cvr —
MD5:—
SHA256:—
2836WINWORD.EXEC:\Users\admin\AppData\Local\Temp\~DFE1EC95BBC77BEAD4.TMP —
MD5:—
SHA256:—
2836WINWORD.EXEC:\Users\admin\AppData\Local\Temp\~DF4FCF932E77FE75F6.TMP —
MD5:—
SHA256:—
2836WINWORD.EXEC:\Users\admin\AppData\Roaming\Microsoft\Templates\~$Normal.dotmpgc
MD5:—
SHA256:—
2836WINWORD.EXEC:\Users\admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.IE5\RB73MZ6Y\kang[1].exeexecutable
MD5:—
SHA256:—
2836WINWORD.EXEC:\Users\admin\AppData\Local\Temp\VBE\MSForms.exdtlb
MD5:—
SHA256:—
2836WINWORD.EXEC:\Users\admin\AppData\Local\Temp\~$TwROr8.docpgc
MD5:—
SHA256:—
2836WINWORD.EXEC:\Users\Public\QAaaf.exeexecutable
MD5:—
SHA256:—
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
HTTP(S) requests
2
TCP/UDP connections
2
DNS requests
1
Threats
6

HTTP requests

PID
Process
Method
HTTP Code
IP
URL
CN
Type
Size
Reputation
3608
WerFault.exe
GET
—
40.70.13.248:80
http://watson.microsoft.com/StageOne/QAaaf_exe/1_45_8_4/5c07be25/ntdll_dll/6_1_7601_17514/4ce7b96e/c0000005/0001f9f2.htm?LCID=1033&OS=6.1.7601.2.00010100.1.0.48.17514&SM=DELL&SPN=DELL&BV=DELL&MID=3ADE2C42-4AB9-49B7-B142-BE9AEEA69063
US
—
—
whitelisted
2836
WINWORD.EXE
GET
200
185.136.170.16:80
http://185.136.170.16/kang.exe
DE
executable
187 Kb
suspicious
Download PCAP, analyze network streams, HTTP content and a lot more at the full report

Connections

PID
Process
IP
Domain
ASN
CN
Reputation
2836
WINWORD.EXE
185.136.170.16:80
—
—
DE
suspicious
3608
WerFault.exe
40.70.13.248:80
watson.microsoft.com
Microsoft Corporation
US
whitelisted

DNS requests

Domain
IP
Reputation
watson.microsoft.com
  • 40.70.13.248
whitelisted

Threats

PID
Process
Class
Message
2836
WINWORD.EXE
A Network Trojan was detected
ET INFO Executable Download from dotted-quad Host
2836
WINWORD.EXE
A Network Trojan was detected
ET CURRENT_EVENTS Likely Evil EXE download from dotted Quad by MSXMLHTTP M1
2836
WINWORD.EXE
Potential Corporate Privacy Violation
ET POLICY PE EXE or DLL Windows file download HTTP
2836
WINWORD.EXE
A Network Trojan was detected
ET CURRENT_EVENTS Likely Evil EXE download from dotted Quad by MSXMLHTTP M2
2836
WINWORD.EXE
Potentially Bad Traffic
ET INFO SUSPICIOUS Dotted Quad Host MZ Response
3608
WerFault.exe
Potential Corporate Privacy Violation
ET POLICY Application Crash Report Sent to Microsoft
No debug info
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Reports
2TwROr8