File name:

kcaswqcd.ps1

Full analysis: https://app.any.run/tasks/8f450ed7-2f5f-4094-a58b-9cb06f85c7b4
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: January 11, 2025, 00:43:57
OS: Windows 10 Professional (build: 19045, 64 bit)
Tags:
reflection
loader
Indicators:
MIME: text/plain
File info: ASCII text, with very long lines (550), with CRLF line terminators
MD5:

E1F21DE56B62951E5B470ED9281C3577

SHA1:

EB1A5A4ADD9261F3C2DDE963A867F099356C686D

SHA256:

9A0E417B11270A81AECF2EAC9856DC5E9C1C769F08009669F4FC2585D6B34018

SSDEEP:

48:YU6T1YpRWJWonUuEecb7mbZkxqrcBcrZk6lsLZoJCI5tnfcjQrV57Do:lA1CokonU1sJnJrV5I

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

    • Bypass execution policy to execute commands

      • powershell.exe (PID: 1476)
    • Gets or sets the symmetric key that is used for encryption and decryption (POWERSHELL)

      • powershell.exe (PID: 1476)
    • Gets or sets the initialization vector for the symmetric algorithm (POWERSHELL)

      • powershell.exe (PID: 1476)
    • Uses AES cipher (POWERSHELL)

      • powershell.exe (PID: 1476)
  • SUSPICIOUS

    • Detects reflection assembly loader (YARA)

      • powershell.exe (PID: 1476)
    • Creates new GUID (POWERSHELL)

      • powershell.exe (PID: 1476)
    • Writes data into a file (POWERSHELL)

      • powershell.exe (PID: 1476)
  • INFO

    • Disables trace logs

      • powershell.exe (PID: 1476)
    • Script raised an exception (POWERSHELL)

      • powershell.exe (PID: 1476)
    • Checks proxy server information

      • powershell.exe (PID: 1476)
    • Failed to connect to remote server (POWERSHELL)

      • powershell.exe (PID: 1476)
    • Gets data length (POWERSHELL)

      • powershell.exe (PID: 1476)
    • The process uses the downloaded file

      • powershell.exe (PID: 1476)
Find more information about signature artifacts and mapping to MITRE ATT&CK™ MATRIX at the full report
No Malware configuration.
No data.
screenshotscreenshotscreenshotscreenshot
All screenshots are available in the full report
All screenshots are available in the full report
Total processes
129
Monitored processes
2
Malicious processes
1
Suspicious processes
0

Behavior graph

Click at the process to see the details
start powershell.exe conhost.exe no specs

Process information

PID
CMD
Path
Indicators
Parent process
1476"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -ep bypass C:\Users\admin\AppData\Local\Temp\kcaswqcd.ps1C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
explorer.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
Description:
Windows PowerShell
Exit code:
0
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\atl.dll
4188\??\C:\WINDOWS\system32\conhost.exe 0xffffffff -ForceV1C:\Windows\System32\conhost.exepowershell.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
5 381
Read events
5 381
Write events
0
Delete events
0

Modification events

No data
Executable files
0
Suspicious files
4
Text files
2
Unknown types
0

Dropped files

PID
Process
Filename
Type
1476powershell.exeC:\Users\admin\AppData\Local\Temp\__PSScriptPolicyTest_2yh4p01p.oqa.psm1text
MD5:D17FE0A3F47BE24A6453E9EF58C94641
SHA256:96AD1146EB96877EAB5942AE0736B82D8B5E2039A80D3D6932665C1A4C87DCF7
1476powershell.exeC:\Users\admin\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-NonInteractivebinary
MD5:C8424D7A04BB8D51EE6B7F355818024A
SHA256:C6F262643708519216F8547C608B88B6B9D95D9A863A30BE229DF045FA9D9D6F
1476powershell.exeC:\Users\admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\ZEVKS9M91VBYG7RATNTF.tempbinary
MD5:908BE87D36698CDAD5733A4AB92CDB44
SHA256:545D2D5DC1D63DDE3F27EE4D7677439FC8AB97A8D687DE1F4433CF61223008EA
1476powershell.exeC:\Users\admin\AppData\Local\Temp\__PSScriptPolicyTest_h03bwfwu.ile.ps1text
MD5:D17FE0A3F47BE24A6453E9EF58C94641
SHA256:96AD1146EB96877EAB5942AE0736B82D8B5E2039A80D3D6932665C1A4C87DCF7
1476powershell.exeC:\Users\admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\590aee7bdd69b59b.customDestinations-msbinary
MD5:908BE87D36698CDAD5733A4AB92CDB44
SHA256:545D2D5DC1D63DDE3F27EE4D7677439FC8AB97A8D687DE1F4433CF61223008EA
1476powershell.exeC:\Users\admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\590aee7bdd69b59b.customDestinations-ms~RF1353e0.TMPbinary
MD5:D040F64E9E7A2BB91ABCA5613424598E
SHA256:D04E0A6940609BD6F3B561B0F6027F5CA4E8C5CF0FB0D0874B380A0374A8D670
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
HTTP(S) requests
7
TCP/UDP connections
33
DNS requests
19
Threats
0

HTTP requests

PID
Process
Method
HTTP Code
IP
URL
CN
Type
Size
Reputation
5064
SearchApp.exe
GET
200
192.229.221.95:80
http://ocsp.digicert.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBTrjrydRyt%2BApF3GSPypfHBxR5XtQQUs9tIpPmhxdiuNkHMEWNpYim8S8YCEAI5PUjXAkJafLQcAAsO18o%3D
unknown
whitelisted
1176
svchost.exe
GET
200
192.229.221.95:80
http://ocsp.digicert.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBSAUQYBMq2awn1Rh6Doh%2FsBYgFV7gQUA95QNVbRTLtm8KPiGxvDl7I90VUCEAJ0LqoXyo4hxxe7H%2Fz9DKA%3D
unknown
whitelisted
GET
200
2.16.241.19:80
http://crl.microsoft.com/pki/crl/products/MicRooCerAut2011_2011_03_22.crl
unknown
whitelisted
6180
backgroundTaskHost.exe
GET
200
192.229.221.95:80
http://ocsp.digicert.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBQ50otx%2Fh0Ztl%2Bz8SiPI7wEWVxDlQQUTiJUIBiV5uNu5g%2F6%2BrkS7QYXjzkCEAUZZSZEml49Gjh0j13P68w%3D
unknown
whitelisted
GET
200
2.23.246.101:80
http://www.microsoft.com/pkiops/crl/MicSecSerCA2011_2011-10-18.crl
unknown
whitelisted
5464
SIHClient.exe
GET
200
2.23.246.101:80
http://www.microsoft.com/pkiops/crl/Microsoft%20ECC%20Product%20Root%20Certificate%20Authority%202018.crl
unknown
whitelisted
5464
SIHClient.exe
GET
200
2.23.246.101:80
http://www.microsoft.com/pkiops/crl/Microsoft%20ECC%20Update%20Secure%20Server%20CA%202.1.crl
unknown
whitelisted
Download PCAP, analyze network streams, HTTP content and a lot more at the full report

Connections

PID
Process
IP
Domain
ASN
CN
Reputation
4712
MoUsoCoreWorker.exe
51.104.136.2:443
settings-win.data.microsoft.com
MICROSOFT-CORP-MSN-AS-BLOCK
IE
whitelisted
4
System
192.168.100.255:137
whitelisted
1356
svchost.exe
51.104.136.2:443
settings-win.data.microsoft.com
MICROSOFT-CORP-MSN-AS-BLOCK
IE
whitelisted
51.104.136.2:443
settings-win.data.microsoft.com
MICROSOFT-CORP-MSN-AS-BLOCK
IE
whitelisted
2.16.241.19:80
crl.microsoft.com
Akamai International B.V.
DE
whitelisted
2.23.246.101:80
www.microsoft.com
Ooredoo Q.S.C.
QA
whitelisted
4
System
192.168.100.255:138
whitelisted
5064
SearchApp.exe
2.23.227.208:443
www.bing.com
Ooredoo Q.S.C.
QA
whitelisted
1176
svchost.exe
20.190.159.2:443
login.live.com
MICROSOFT-CORP-MSN-AS-BLOCK
IE
whitelisted
1176
svchost.exe
192.229.221.95:80
ocsp.digicert.com
EDGECAST
US
whitelisted

DNS requests

Domain
IP
Reputation
settings-win.data.microsoft.com
  • 51.104.136.2
  • 20.73.194.208
  • 4.231.128.59
whitelisted
crl.microsoft.com
  • 2.16.241.19
  • 2.16.241.12
whitelisted
www.microsoft.com
  • 2.23.246.101
whitelisted
google.com
  • 172.217.16.142
whitelisted
www.bing.com
  • 2.23.227.208
  • 2.23.227.215
whitelisted
login.live.com
  • 20.190.159.2
  • 20.190.159.71
  • 20.190.159.4
  • 20.190.159.0
  • 40.126.31.67
  • 20.190.159.64
  • 20.190.159.75
  • 40.126.31.69
whitelisted
ocsp.digicert.com
  • 192.229.221.95
whitelisted
go.microsoft.com
  • 2.23.242.9
whitelisted
arc.msn.com
  • 20.223.36.55
whitelisted
fd.api.iris.microsoft.com
  • 20.223.35.26
whitelisted

Threats

No threats detected
No debug info