File name:

2019.12.05_yakimush.a@brrb.by.msg.zip

Full analysis: https://app.any.run/tasks/6c2f305f-15d4-45cf-a0ab-bb5cfd086669
Verdict: Malicious activity
Analysis date: December 06, 2019, 13:04:33
OS: Windows 7 Professional Service Pack 1 (build: 7601, 32 bit)
Tags:
evasion
Indicators:
MIME: application/zip
File info: Zip archive data, at least v2.0 to extract
MD5:

AD46B142361DE3EA610411962A8F04BB

SHA1:

22361C4251F8A8AD6A9D1B07E666D9BD81B9352C

SHA256:

0770D84CBC6CF82D9C04C6722C15688CD96A61C511DB35FC3401877A173DD776

SSDEEP:

1536:ks5+iAcWQBfaBdblNyPLOTWuNEzZ5lOuPYbf9Ue88x30Y:QiqESBtlN8LI9215lOoYT9ozY

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

    • Changes the autorun value in the registry

      • TT SWIFT COPY_pdf_____________________________________________________________.exe (PID: 1756)

    • Unusual execution from Microsoft Office

      • OUTLOOK.EXE (PID: 2156)

    • Application was dropped or rewritten from another process

      • TT SWIFT COPY_pdf_____________________________________________________________.exe (PID: 1756)
      • TT SWIFT COPY_pdf_____________________________________________________________.exe (PID: 4024)

    • Actions looks like stealing of personal data

      • InstallUtil.exe (PID: 2488)
      • InstallUtil.exe (PID: 2344)

  • SUSPICIOUS

    • Starts Microsoft Office Application

      • WinRAR.exe (PID: 1296)

    • Starts Internet Explorer

      • OUTLOOK.EXE (PID: 2156)

    • Creates files in the user directory

      • OUTLOOK.EXE (PID: 2156)
      • TT SWIFT COPY_pdf_____________________________________________________________.exe (PID: 1756)

    • Reads Internet Cache Settings

      • OUTLOOK.EXE (PID: 2156)

    • Executable content was dropped or overwritten

      • WinRAR.exe (PID: 332)
      • TT SWIFT COPY_pdf_____________________________________________________________.exe (PID: 1756)

    • Loads DLL from Mozilla Firefox

      • InstallUtil.exe (PID: 2488)
      • InstallUtil.exe (PID: 2344)

    • Checks for external IP

      • InstallUtil.exe (PID: 2344)
      • InstallUtil.exe (PID: 2488)

  • INFO

    • Reads Internet Cache Settings

      • iexplore.exe (PID: 3764)
      • iexplore.exe (PID: 2196)

    • Manual execution by user

      • WinRAR.exe (PID: 332)
      • TT SWIFT COPY_pdf_____________________________________________________________.exe (PID: 4024)

    • Changes internet zones settings

      • iexplore.exe (PID: 3764)

    • Creates files in the user directory

      • iexplore.exe (PID: 2196)

    • Reads Microsoft Office registry keys

      • OUTLOOK.EXE (PID: 2156)

    • Reads settings of System Certificates

      • InstallUtil.exe (PID: 2488)
      • InstallUtil.exe (PID: 2344)
Find more information about signature artifacts and mapping to MITRE ATT&CK™ MATRIX at the full report
No Malware configuration.

TRiD

.zip | ZIP compressed archive (100)
No data.
screenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshot
All screenshots are available in the full report
All screenshots are available in the full report
Total processes
47
Monitored processes
9
Malicious processes
6
Suspicious processes
1

Behavior graph

Click at the process to see the details
start drop and start winrar.exe no specs outlook.exe iexplore.exe iexplore.exe winrar.exe tt swift copy_pdf_____________________________________________________________.exe tt swift copy_pdf_____________________________________________________________.exe no specs installutil.exe installutil.exe

Process information

PID
CMD
Path
Indicators
Parent process
332"C:\Program Files\WinRAR\WinRAR.exe" "C:\Users\admin\Desktop\TT_SWIFT_COPY_pdf_____________________________________________________________.r00"C:\Program Files\WinRAR\WinRAR.exe
explorer.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
1296"C:\Program Files\WinRAR\WinRAR.exe" "C:\Users\admin\AppData\Local\Temp\2019.12.05_yakimush.a@brrb.by.msg.zip"C:\Program Files\WinRAR\WinRAR.exe—explorer.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
1756"C:\Users\admin\AppData\Local\Temp\Rar$EXa332.6025\TT SWIFT COPY_pdf_____________________________________________________________.exe" C:\Users\admin\AppData\Local\Temp\Rar$EXa332.6025\TT SWIFT COPY_pdf_____________________________________________________________.exe
WinRAR.exe
User:
admin
Company:
Atilla Best!
Integrity Level:
MEDIUM
Description:
Exit code:
1
Version:
1.1.1.1
Modules
Images
c:\users\admin\appdata\local\temp\rar$exa332.6025\tt swift copy_pdf_____________________________________________________________.exe
c:\systemroot\system32\ntdll.dll
c:\windows\system32\mscoree.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\advapi32.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\sechost.dll
c:\windows\system32\rpcrt4.dll
c:\windows\microsoft.net\framework\v4.0.30319\mscoreei.dll
2156"C:\Program Files\Microsoft Office\Office14\OUTLOOK.EXE" /f "C:\Users\admin\AppData\Local\Temp\Rar$DIb1296.1614\Re Прыкласці доказ плацяжу.msg"C:\Program Files\Microsoft Office\Office14\OUTLOOK.EXE
WinRAR.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
Description:
Microsoft Outlook
Exit code:
0
Version:
14.0.6025.1000
Modules
Images
c:\program files\microsoft office\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\rpcrt4.dll
c:\windows\system32\gdi32.dll
2196"C:\Program Files\Internet Explorer\iexplore.exe" SCODEF:3764 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
2344"C:\Windows\\Microsoft.NET\\Framework\\v4.0.30319\\InstallUtil.exe"C:\Windows\Microsoft.NET\Framework\v4.0.30319\InstallUtil.exe
TT SWIFT COPY_pdf_____________________________________________________________.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
Description:
.NET Framework installation utility
Exit code:
0
Version:
4.7.3062.0 built by: NET472REL1
Modules
Images
c:\windows\microsoft.net\framework\v4.0.30319\installutil.exe
c:\systemroot\system32\ntdll.dll
c:\windows\system32\mscoree.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\microsoft.net\framework\v4.0.30319\mscoreei.dll
2488"C:\Windows\\Microsoft.NET\\Framework\\v4.0.30319\\InstallUtil.exe"C:\Windows\Microsoft.NET\Framework\v4.0.30319\InstallUtil.exe
TT SWIFT COPY_pdf_____________________________________________________________.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
Description:
.NET Framework installation utility
Exit code:
0
Version:
4.7.3062.0 built by: NET472REL1
Modules
Images
c:\windows\microsoft.net\framework\v4.0.30319\installutil.exe
c:\systemroot\system32\ntdll.dll
c:\windows\system32\mscoree.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\microsoft.net\framework\v4.0.30319\mscoreei.dll
3764"C:\Program Files\Internet Explorer\iexplore.exe" https://cdn.discordapp.com/attachments/644441640345403413/652043766257156096/TT_SWIFT_COPY_pdf_____________________________________________________________.r00C:\Program Files\Internet Explorer\iexplore.exe
OUTLOOK.EXE
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
Description:
Internet Explorer
Exit code:
1
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
4024"C:\Users\admin\Desktop\TT SWIFT COPY_pdf_____________________________________________________________.exe" C:\Users\admin\Desktop\TT SWIFT COPY_pdf_____________________________________________________________.exe—explorer.exe
User:
admin
Company:
Atilla Best!
Integrity Level:
MEDIUM
Description:
Exit code:
1
Version:
1.1.1.1
Modules
Images
c:\users\admin\desktop\tt swift copy_pdf_____________________________________________________________.exe
c:\systemroot\system32\ntdll.dll
c:\windows\system32\mscoree.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\microsoft.net\framework\v4.0.30319\mscoreei.dll
Total events
3 446
Read events
2 700
Write events
723
Delete events
23

Modification events

(PID) Process:(1296) WinRAR.exeKey:HKEY_CURRENT_USER\Software\WinRAR\Interface\Themes
Operation:writeName:ShellExtBMP
Value:
(PID) Process:(1296) WinRAR.exeKey:HKEY_CURRENT_USER\Software\WinRAR\Interface\Themes
Operation:writeName:ShellExtIcon
Value:
(PID) Process:(1296) WinRAR.exeKey:HKEY_CLASSES_ROOT\Local Settings\MuiCache\12B\52C64B7E
Operation:writeName:LanguageList
Value:
en-US
(PID) Process:(1296) WinRAR.exeKey:HKEY_CURRENT_USER\Software\WinRAR\ArcHistory
Operation:writeName:0
Value:
C:\Users\admin\AppData\Local\Temp\2019.12.05_yakimush.a@brrb.by.msg.zip
(PID) Process:(1296) WinRAR.exeKey:HKEY_CURRENT_USER\Software\WinRAR\FileList\FileColumnWidths
Operation:writeName:name
Value:
120
(PID) Process:(1296) WinRAR.exeKey:HKEY_CURRENT_USER\Software\WinRAR\FileList\FileColumnWidths
Operation:writeName:size
Value:
80
(PID) Process:(1296) WinRAR.exeKey:HKEY_CURRENT_USER\Software\WinRAR\FileList\FileColumnWidths
Operation:writeName:type
Value:
120
(PID) Process:(1296) WinRAR.exeKey:HKEY_CURRENT_USER\Software\WinRAR\FileList\FileColumnWidths
Operation:writeName:mtime
Value:
100
(PID) Process:(1296) WinRAR.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Shell Extensions\Cached
Operation:writeName:{0006F045-0000-0000-C000-000000000046} {000214FA-0000-0000-C000-000000000046} 0xFFFF
Value:
01000000000000001E8712C135ACD501
(PID) Process:(1296) WinRAR.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Shell Extensions\Cached
Operation:writeName:{0006F045-0000-0000-C000-000000000046} {000214EB-0000-0000-C000-000000000046} 0xFFFF
Value:
0100000000000000D24B17C135ACD501
Executable files
3
Suspicious files
3
Text files
36
Unknown types
6

Dropped files

PID
Process
Filename
Type
2156OUTLOOK.EXEC:\Users\admin\AppData\Local\Temp\CVR25EC.tmp.cvr —
MD5:—
SHA256:—
3764iexplore.exeC:\Users\admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.IE5\LH043OAM\favicon[1].ico —
MD5:—
SHA256:—
3764iexplore.exeC:\Users\admin\AppData\LocalLow\Microsoft\Internet Explorer\Services\search_{0633EE93-D776-472f-A0FF-E1416B8B2E3A}.ico —
MD5:—
SHA256:—
2156OUTLOOK.EXEC:\Users\admin\AppData\Local\Temp\outlook logging\firstrun.logtext
MD5:—
SHA256:—
1296WinRAR.exeC:\Users\admin\AppData\Local\Temp\Rar$DIb1296.1614\Re Прыкласці доказ плацяжу.msgmsg
MD5:—
SHA256:—
3764iexplore.exeC:\Users\admin\AppData\Local\Temp\~DFDD6B159CA12FDF36.TMP —
MD5:—
SHA256:—
2156OUTLOOK.EXEC:\Users\admin\AppData\Roaming\Microsoft\Templates\~$rmalEmail.dotmpgc
MD5:—
SHA256:—
2156OUTLOOK.EXEC:\Users\admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.MSO\FAD8CB37.datimage
MD5:—
SHA256:—
2196iexplore.exeC:\Users\admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Low\Content.IE5\index.datdat
MD5:—
SHA256:—
2156OUTLOOK.EXEC:\Users\admin\AppData\Local\Microsoft\Outlook\RoamCache\Stream_WorkHours_1_BA87B004D953564BBB59636A4CFD2D4C.datxml
MD5:807EF0FC900FEB3DA82927990083D6E7
SHA256:4411E7DC978011222764943081500FFF0E43CBF7CCD44264BD1AB6306CA68913
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
HTTP(S) requests
4
TCP/UDP connections
7
DNS requests
5
Threats
8

HTTP requests

PID
Process
Method
HTTP Code
IP
URL
CN
Type
Size
Reputation
2156
OUTLOOK.EXE
GET
—
64.4.26.155:80
http://config.messenger.msn.com/config/msgrconfig.asmx?op=GetOlcConfig
US
—
—
whitelisted
2488
InstallUtil.exe
GET
200
216.146.43.70:80
http://checkip.dyndns.org/
US
html
107 b
shared
2344
InstallUtil.exe
GET
200
216.146.43.70:80
http://checkip.dyndns.org/
US
html
107 b
shared
3764
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
2196
iexplore.exe
162.159.130.233:443
cdn.discordapp.com
Cloudflare Inc
—
shared
2488
InstallUtil.exe
216.146.43.70:80
checkip.dyndns.org
Dynamic Network Services, Inc.
US
shared
3764
iexplore.exe
204.79.197.200:80
www.bing.com
Microsoft Corporation
US
whitelisted
2488
InstallUtil.exe
199.193.7.228:587
smtp.privateemail.com
Namecheap, Inc.
US
unknown
2156
OUTLOOK.EXE
64.4.26.155:80
config.messenger.msn.com
Microsoft Corporation
US
whitelisted
2344
InstallUtil.exe
199.193.7.228:587
smtp.privateemail.com
Namecheap, Inc.
US
unknown
2344
InstallUtil.exe
216.146.43.70:80
checkip.dyndns.org
Dynamic Network Services, Inc.
US
shared

DNS requests

Domain
IP
Reputation
config.messenger.msn.com
  • 64.4.26.155
whitelisted
cdn.discordapp.com
  • 162.159.130.233
  • 162.159.133.233
  • 162.159.135.233
  • 162.159.134.233
  • 162.159.129.233
shared
www.bing.com
  • 204.79.197.200
  • 13.107.21.200
whitelisted
checkip.dyndns.org
  • 216.146.43.70
  • 216.146.43.71
  • 162.88.193.70
  • 131.186.161.70
  • 131.186.113.70
shared
smtp.privateemail.com
  • 199.193.7.228
malicious

Threats

PID
Process
Class
Message
1080
svchost.exe
Misc activity
ET INFO DYNAMIC_DNS Query to *.dyndns. Domain
1080
svchost.exe
Misc activity
AV INFO Query to checkip.dyndns. Domain
2488
InstallUtil.exe
Potential Corporate Privacy Violation
ET POLICY External IP Lookup - checkip.dyndns.org
2488
InstallUtil.exe
Potentially Bad Traffic
ET POLICY DynDNS CheckIp External IP Address Server Response
2488
InstallUtil.exe
Generic Protocol Command Decode
SURICATA Applayer Detect protocol only one direction
2344
InstallUtil.exe
Potential Corporate Privacy Violation
ET POLICY External IP Lookup - checkip.dyndns.org
2344
InstallUtil.exe
Potentially Bad Traffic
ET POLICY DynDNS CheckIp External IP Address Server Response
2344
InstallUtil.exe
Generic Protocol Command Decode
SURICATA Applayer Detect protocol only one direction
No debug info
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Reports
2019.12.05_yakimush.a@brrb.by.msg.zip