File name:

sofacy.rtf

Full analysis: https://app.any.run/tasks/f8e9d701-c27b-4a67-bacd-a2d10f1f7c8c
Verdict: Malicious activity
Threats:

Trojans are a group of malicious programs distinguished by their ability to masquerade as benign software. Depending on their type, trojans possess a variety of capabilities, ranging from maintaining full remote control over the victim’s machine to stealing data and files, as well as dropping other malware. At the same time, the main functionality of each trojan family can differ significantly depending on its type. The most common trojan infection chain starts with a phishing email.

Analysis date: August 13, 2019, 13:02:10
OS: Windows 7 Professional Service Pack 1 (build: 7601, 32 bit)
Tags:
ole-embedded
generated-doc
trojan
sednit
apt
apt28
Indicators:
MIME: text/rtf
File info: Rich Text Format data, version 1, unknown character set
MD5:

C13655FEE08417CFFA04D1BF71AF4AD1

SHA1:

EF755F3FA59960838FA2B37B7DEDCE83CE41F05C

SHA256:

03CB76BDC619FAC422D2B954ADFA511E7ECABC106ADCE804B1834581B5913BCA

SSDEEP:

12288:ZyjDIMoEUAu6S+LuIzj2Ec81h3fRVTDXuCoUwZLJfYhCCC7i:ZyfTUUaIzj2H8nphbsNLJjCC7i

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

    • Loads dropped or rewritten executable

      • WINWORD.EXE (PID: 1912)
      • WINWORD.EXE (PID: 1328)
    • Connects to CnC server

      • WINWORD.EXE (PID: 1912)
      • WINWORD.EXE (PID: 1328)
    • Executable content was dropped or overwritten

      • WINWORD.EXE (PID: 3244)
      • WINWORD.EXE (PID: 1912)
      • WINWORD.EXE (PID: 1328)
    • SEDNIT was detected

      • WINWORD.EXE (PID: 1328)
      • WINWORD.EXE (PID: 1912)
  • SUSPICIOUS

    • Creates files in the program directory

      • WINWORD.EXE (PID: 3244)
    • Connects to server without host name

      • WINWORD.EXE (PID: 1912)
      • WINWORD.EXE (PID: 1328)
  • INFO

    • Creates files in the user directory

      • WINWORD.EXE (PID: 3244)
      • WINWORD.EXE (PID: 1328)
      • WINWORD.EXE (PID: 1912)
    • Reads Microsoft Office registry keys

      • WINWORD.EXE (PID: 3244)
      • WINWORD.EXE (PID: 1912)
      • WINWORD.EXE (PID: 1328)
    • Manual execution by user

      • WINWORD.EXE (PID: 1912)
      • WINWORD.EXE (PID: 1328)
Find more information about signature artifacts and mapping to MITRE ATT&CK™ MATRIX at the full report
No Malware configuration.

TRiD

.rtf | Rich Text Format (100)

EXIF

RTF

Author: Admin
LastModifiedBy: Admin
CreateDate: 2016:05:20 18:50:00
ModifyDate: 2016:05:20 18:50:00
RevisionNumber: 2
TotalEditTime: -
Pages: 1
Words: 9
Characters: 54
CharactersWithSpaces: 62
InternalVersionNumber: 49247
No data.
screenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshot
All screenshots are available in the full report
All screenshots are available in the full report
Total processes
42
Monitored processes
3
Malicious processes
3
Suspicious processes
0

Behavior graph

Click at the process to see the details
start winword.exe #SEDNIT winword.exe #SEDNIT winword.exe

Process information

PID
CMD
Path
Indicators
Parent process
1328"C:\Program Files\Microsoft Office\Office14\WINWORD.EXE" /n "C:\Users\admin\Desktop\samplelicense.rtf"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
1912"C:\Program Files\Microsoft Office\Office14\WINWORD.EXE" /n "C:\Users\admin\Desktop\purchasemarch.rtf"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
3244"C:\Program Files\Microsoft Office\Office14\WINWORD.EXE" /n "C:\Users\admin\AppData\Local\Temp\sofacy.rtf"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
3 709
Read events
2 928
Write events
738
Delete events
43

Modification events

(PID) Process:(3244) WINWORD.EXEKey:HKEY_CURRENT_USER\Software\Microsoft\Office\14.0\Word\Resiliency\StartupItems
Operation:writeName:tc?
Value:
74633F00AC0C0000010000000000000000000000
(PID) Process:(3244) WINWORD.EXEKey:HKEY_CURRENT_USER\Software\Microsoft\Office\14.0\Common\LanguageResources\EnabledLanguages
Operation:writeName:1033
Value:
Off
(PID) Process:(3244) WINWORD.EXEKey:HKEY_CURRENT_USER\Software\Microsoft\Office\14.0\Common\LanguageResources\EnabledLanguages
Operation:writeName:1033
Value:
On
(PID) Process:(3244) WINWORD.EXEKey:HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Installer\UserData\S-1-5-18\Products\00004109D30000000000000000F01FEC\Usage
Operation:writeName:WORDFiles
Value:
1326252062
(PID) Process:(3244) WINWORD.EXEKey:HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Installer\UserData\S-1-5-18\Products\00004109D30000000000000000F01FEC\Usage
Operation:writeName:ProductFiles
Value:
1326252176
(PID) Process:(3244) WINWORD.EXEKey:HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Installer\UserData\S-1-5-18\Products\00004109D30000000000000000F01FEC\Usage
Operation:writeName:ProductFiles
Value:
1326252177
(PID) Process:(3244) WINWORD.EXEKey:HKEY_CURRENT_USER\Software\Microsoft\Office\14.0\Word
Operation:writeName:MTTT
Value:
AC0C00000C962F60D751D50100000000
(PID) Process:(3244) WINWORD.EXEKey:HKEY_CURRENT_USER\Software\Microsoft\Office\14.0\Word\Resiliency\StartupItems
Operation:writeName:}d?
Value:
7D643F00AC0C000004000000000000008C00000001000000840000003E0043003A005C00550073006500720073005C00610064006D0069006E005C0041007000700044006100740061005C0052006F0061006D0069006E0067005C004D006900630072006F0073006F00660074005C00540065006D0070006C0061007400650073005C004E006F0072006D0061006C002E0064006F0074006D00000000000000
(PID) Process:(3244) WINWORD.EXEKey:HKEY_CURRENT_USER\Software\Microsoft\Office\14.0\Word\Resiliency\StartupItems
Operation:delete valueName:}d?
Value:
7D643F00AC0C000004000000000000008C00000001000000840000003E0043003A005C00550073006500720073005C00610064006D0069006E005C0041007000700044006100740061005C0052006F0061006D0069006E0067005C004D006900630072006F0073006F00660074005C00540065006D0070006C0061007400650073005C004E006F0072006D0061006C002E0064006F0074006D00000000000000
(PID) Process:(3244) WINWORD.EXEKey:HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap
Operation:writeName:UNCAsIntranet
Value:
0
Executable files
4
Suspicious files
18
Text files
4
Unknown types
28

Dropped files

PID
Process
Filename
Type
3244WINWORD.EXEC:\Users\admin\AppData\Local\Temp\CVRE354.tmp.cvr
MD5:
SHA256:
3244WINWORD.EXEC:\Users\admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.MSO\AC7F3B7B.wmf
MD5:
SHA256:
3244WINWORD.EXEC:\Users\admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.MSO\A95FDE41.wmf
MD5:
SHA256:
3244WINWORD.EXEC:\Users\admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.MSO\80C52F4E.wmf
MD5:
SHA256:
3244WINWORD.EXEC:\Users\admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.MSO\B97A7AF7.wmf
MD5:
SHA256:
3244WINWORD.EXEC:\Users\admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.MSO\3A55A88C.wmf
MD5:
SHA256:
3244WINWORD.EXEC:\Users\admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.MSO\8D2D571D.wmf
MD5:
SHA256:
3244WINWORD.EXEC:\Users\admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.MSO\BDD7FA7A.wmf
MD5:
SHA256:
3244WINWORD.EXEC:\Users\admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.MSO\27AE5433.wmf
MD5:
SHA256:
3244WINWORD.EXEC:\Users\admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.MSO\B2619898.wmf
MD5:
SHA256:
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
HTTP(S) requests
4
TCP/UDP connections
4
DNS requests
2
Threats
12

HTTP requests

PID
Process
Method
HTTP Code
IP
URL
CN
Type
Size
Reputation
1912
WINWORD.EXE
POST
404
216.58.208.46:80
http://google.com/TYZ/NNK/R/PEFCD/JGH67/5AB8.pdf/?xu=Giu8pAbML88Aj2P4JLRZxT7NIu0Vjis=
US
html
1.55 Kb
malicious
1912
WINWORD.EXE
POST
191.101.31.6:80
http://191.101.31.6/caZYXW/UTSR/POtsr/p/nmlkj.xml/?g=8o6NpO5pHs/oKlL4zBFoxdZoE+39Kxo=
NL
malicious
1328
WINWORD.EXE
POST
404
172.217.23.174:80
http://google.com/987LKJ/ESRQ/NMbaYX.htm/?vu=xawO19lLnbzfCNGL+zPrtuFKkJ7KCZk=
US
html
1.55 Kb
malicious
1328
WINWORD.EXE
POST
191.101.31.6:80
http://191.101.31.6/dvstt/op2301/z/xAB8967.xml/?IJ=XVw510G7qrxH+OaLY8Pctnm6p55S+a4=
NL
malicious
Download PCAP, analyze network streams, HTTP content and a lot more at the full report

Connections

PID
Process
IP
Domain
ASN
CN
Reputation
1912
WINWORD.EXE
191.101.31.6:80
Swiftway Sp. z o.o.
NL
malicious
172.217.23.174:80
google.com
Google Inc.
US
whitelisted
1328
WINWORD.EXE
191.101.31.6:80
Swiftway Sp. z o.o.
NL
malicious
1912
WINWORD.EXE
216.58.208.46:80
google.com
Google Inc.
US
whitelisted

DNS requests

Domain
IP
Reputation
google.com
  • 216.58.208.46
  • 172.217.23.174
malicious

Threats

PID
Process
Class
Message
1912
WINWORD.EXE
A Network Trojan was detected
ET TROJAN Sednit Connectivity Check 0 Byte POST
1912
WINWORD.EXE
A Network Trojan was detected
ET TROJAN APT28 SEDNIT Variant CnC Beacon 1
1912
WINWORD.EXE
A Network Trojan was detected
ET TROJAN APT28 Uploader Variant Fake Request to Google
1912
WINWORD.EXE
A Network Trojan was detected
ET TROJAN APT28 SEDNIT Variant CnC Beacon 4
1912
WINWORD.EXE
A Network Trojan was detected
ET TROJAN APT28 Uploader Variant CnC Beacon
1912
WINWORD.EXE
Potentially Bad Traffic
ET INFO GENERIC SUSPICIOUS POST to Dotted Quad with Fake Browser 1
1328
WINWORD.EXE
A Network Trojan was detected
ET TROJAN Sednit Connectivity Check 0 Byte POST
1328
WINWORD.EXE
A Network Trojan was detected
ET TROJAN APT28 SEDNIT Variant CnC Beacon 3
1328
WINWORD.EXE
A Network Trojan was detected
ET TROJAN APT28 Uploader Variant Fake Request to Google
1328
WINWORD.EXE
A Network Trojan was detected
ET TROJAN APT28 SEDNIT Variant CnC Beacon 4
No debug info