File name:

49A14F3A549D18A4B07961FA1D828E242E68797A

Full analysis: https://app.any.run/tasks/9b09d211-49c1-4e20-93e0-91485e882849
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.

Analysis date: October 20, 2020, 13:11:20
OS: Windows 7 Professional Service Pack 1 (build: 7601, 32 bit)
Tags:
opendir
exploit
cve-2017-11882
loader
trojan
stealer
masslogger
evasion
Indicators:
MIME: text/rtf
File info: Rich Text Format data, version 1, unknown character set
MD5:

2416D5C9F46D95D3589383D5B7DCC10B

SHA1:

49A14F3A549D18A4B07961FA1D828E242E68797A

SHA256:

E57A93A474494839F35327FBA85B24F22A7C6F3E7B2F1F1FC777E49F250C6E8A

SSDEEP:

12288:R3YBZVJpEUvB7v9gPJfg5TlV04JExSO5Ac0feKxnd07FS1Q8:RIBrE6B9cBgNlV0jAdeKxn6MB

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

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

      • EQNEDT32.EXE (PID: 2656)
    • Application was dropped or rewritten from another process

      • SKF.exe (PID: 3788)
      • SKF.exe (PID: 3472)
    • Changes the autorun value in the registry

      • SKF.exe (PID: 3788)
    • MASSLOGGER was detected

      • SKF.exe (PID: 3472)
    • Actions looks like stealing of personal data

      • SKF.exe (PID: 3472)
    • Stealing of credential data

      • SKF.exe (PID: 3472)
  • SUSPICIOUS

    • Reads Internet Cache Settings

      • EQNEDT32.EXE (PID: 2656)
    • Executed via COM

      • EQNEDT32.EXE (PID: 2656)
    • Creates files in the user directory

      • EQNEDT32.EXE (PID: 2656)
      • SKF.exe (PID: 3788)
    • Executable content was dropped or overwritten

      • EQNEDT32.EXE (PID: 2656)
      • SKF.exe (PID: 3788)
    • Application launched itself

      • SKF.exe (PID: 3788)
    • Reads Environment values

      • SKF.exe (PID: 3472)
    • Checks supported languages

      • SKF.exe (PID: 3472)
    • Checks for external IP

      • SKF.exe (PID: 3472)
  • INFO

    • Creates files in the user directory

      • WINWORD.EXE (PID: 3120)
    • Reads Microsoft Office registry keys

      • WINWORD.EXE (PID: 3120)
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)
No data.
screenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshot
All screenshots are available in the full report
All screenshots are available in the full report
Total processes
42
Monitored processes
4
Malicious processes
3
Suspicious processes
0

Behavior graph

Click at the process to see the details
start drop and start drop and start winword.exe no specs eqnedt32.exe skf.exe #MASSLOGGER skf.exe

Process information

PID
CMD
Path
Indicators
Parent process
2656"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
3120"C:\Program Files\Microsoft Office\Office14\WINWORD.EXE" /n "C:\Users\admin\Desktop\49A14F3A549D18A4B07961FA1D828E242E68797A.rtf"C:\Program Files\Microsoft Office\Office14\WINWORD.EXEexplorer.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
3472"C:\Users\admin\AppData\Roaming\SKF.exe"C:\Users\admin\AppData\Roaming\SKF.exe
SKF.exe
User:
admin
Integrity Level:
MEDIUM
Description:
Exit code:
0
Version:
1.0.0.0
Modules
Images
c:\users\admin\appdata\roaming\skf.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
3788C:\Users\admin\AppData\Roaming\SKF.exeC:\Users\admin\AppData\Roaming\SKF.exe
EQNEDT32.EXE
User:
admin
Integrity Level:
MEDIUM
Description:
Exit code:
0
Version:
1.0.0.0
Modules
Images
c:\users\admin\appdata\roaming\skf.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
1 576
Read events
842
Write events
587
Delete events
147

Modification events

(PID) Process:(3120) WINWORD.EXEKey:HKEY_CURRENT_USER\Software\Microsoft\Office\14.0\Word\Resiliency\StartupItems
Operation:writeName:&'"
Value:
26272200300C0000010000000000000000000000
(PID) Process:(3120) WINWORD.EXEKey:HKEY_CURRENT_USER\Software\Microsoft\Office\14.0\Common\LanguageResources\EnabledLanguages
Operation:writeName:1033
Value:
Off
(PID) Process:(3120) WINWORD.EXEKey:HKEY_CURRENT_USER\Software\Microsoft\Office\14.0\Common\LanguageResources\EnabledLanguages
Operation:writeName:1041
Value:
Off
(PID) Process:(3120) WINWORD.EXEKey:HKEY_CURRENT_USER\Software\Microsoft\Office\14.0\Common\LanguageResources\EnabledLanguages
Operation:writeName:1046
Value:
Off
(PID) Process:(3120) WINWORD.EXEKey:HKEY_CURRENT_USER\Software\Microsoft\Office\14.0\Common\LanguageResources\EnabledLanguages
Operation:writeName:1036
Value:
Off
(PID) Process:(3120) WINWORD.EXEKey:HKEY_CURRENT_USER\Software\Microsoft\Office\14.0\Common\LanguageResources\EnabledLanguages
Operation:writeName:1031
Value:
Off
(PID) Process:(3120) WINWORD.EXEKey:HKEY_CURRENT_USER\Software\Microsoft\Office\14.0\Common\LanguageResources\EnabledLanguages
Operation:writeName:1040
Value:
Off
(PID) Process:(3120) WINWORD.EXEKey:HKEY_CURRENT_USER\Software\Microsoft\Office\14.0\Common\LanguageResources\EnabledLanguages
Operation:writeName:1049
Value:
Off
(PID) Process:(3120) WINWORD.EXEKey:HKEY_CURRENT_USER\Software\Microsoft\Office\14.0\Common\LanguageResources\EnabledLanguages
Operation:writeName:3082
Value:
Off
(PID) Process:(3120) WINWORD.EXEKey:HKEY_CURRENT_USER\Software\Microsoft\Office\14.0\Common\LanguageResources\EnabledLanguages
Operation:writeName:1042
Value:
Off
Executable files
3
Suspicious files
2
Text files
4
Unknown types
4

Dropped files

PID
Process
Filename
Type
3120WINWORD.EXEC:\Users\admin\AppData\Local\Temp\CVR5306.tmp.cvr
MD5:
SHA256:
3472SKF.exeC:\Users\admin\AppData\Local\D04F4D4D0D\DotNetZip-4gmcq4eq.tmp
MD5:
SHA256:
3120WINWORD.EXEC:\Users\admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.Word\~WRS{5D776DFA-1A22-4795-8D95-CE437969E077}.tmp
MD5:
SHA256:
3120WINWORD.EXEC:\Users\admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.Word\~WRS{308B7FCE-F542-49F5-84EC-4BB42C22F1F0}.tmp
MD5:
SHA256:
3120WINWORD.EXEC:\Users\admin\AppData\Roaming\Microsoft\Templates\~$Normal.dotmpgc
MD5:
SHA256:
2656EQNEDT32.EXEC:\Users\admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.IE5\6Z2BCOUL\EIC[1].exeexecutable
MD5:
SHA256:
3120WINWORD.EXEC:\Users\admin\AppData\Roaming\Microsoft\Office\Recent\index.dattext
MD5:
SHA256:
2656EQNEDT32.EXEC:\Users\admin\AppData\Roaming\SKF.exeexecutable
MD5:
SHA256:
3788SKF.exeC:\Users\admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\VideoLAN\vlc.exeexecutable
MD5:
SHA256:
3120WINWORD.EXEC:\Users\admin\AppData\Roaming\Microsoft\Office\Recent\49A14F3A549D18A4B07961FA1D828E242E68797A.rtf.LNKlnk
MD5:
SHA256:
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
3
Threats
3

HTTP requests

PID
Process
Method
HTTP Code
IP
URL
CN
Type
Size
Reputation
3472
SKF.exe
GET
200
54.204.14.42:80
http://api.ipify.org/
US
text
13 b
shared
2656
EQNEDT32.EXE
GET
200
207.180.208.41:80
http://awa-kenya.com/Img/EIC.exe
US
executable
577 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
2656
EQNEDT32.EXE
207.180.208.41:80
awa-kenya.com
River City Internet Group (Primary Networks)
US
malicious
3472
SKF.exe
54.204.14.42:80
api.ipify.org
Amazon.com, Inc.
US
suspicious
3472
SKF.exe
198.54.122.60:587
mail.privateemail.com
Namecheap, Inc.
US
suspicious

DNS requests

Domain
IP
Reputation
awa-kenya.com
  • 207.180.208.41
suspicious
api.ipify.org
  • 54.204.14.42
  • 54.235.182.194
  • 54.225.66.103
  • 184.73.247.141
  • 23.21.252.4
  • 54.235.169.38
  • 54.225.169.28
  • 23.21.126.66
shared
mail.privateemail.com
  • 198.54.122.60
malicious

Threats

PID
Process
Class
Message
2656
EQNEDT32.EXE
Potential Corporate Privacy Violation
ET POLICY PE EXE or DLL Windows file download HTTP
3472
SKF.exe
Misc activity
SUSPICIOUS [PTsecurity] External IP Lookup (possible MassLogger)
3472
SKF.exe
Potential Corporate Privacy Violation
ET POLICY External IP Lookup api.ipify.org
No debug info