File name:

bd5532a95156e366332a5ad57c97ca65a57816e702d3bf1216d4e09b899f3075.exe

Full analysis: https://app.any.run/tasks/bde74bda-2856-41b7-a991-d48013e15e21
Verdict: Malicious activity
Threats:

Stealers are a group of malicious software that are intended for gaining unauthorized access to users’ information and transferring it to the attacker. The stealer malware category includes various types of programs that focus on their particular kind of data, including files, passwords, and cryptocurrency. Stealers are capable of spying on their targets by recording their keystrokes and taking screenshots. This type of malware is primarily distributed as part of phishing campaigns.

Analysis date: December 14, 2024, 06:38:04
OS: Windows 10 Professional (build: 19045, 64 bit)
Tags:
evasion
rustystealer
stealer
rust
telegram
arch-doc
Indicators:
MIME: application/vnd.microsoft.portable-executable
File info: PE32 executable (GUI) Intel 80386, for MS Windows, 4 sections
MD5:

B6E5859C20C608BF7E23A9B4F8B3B699

SHA1:

302A43D218E5FD4E766D8AC439D04C5662956CC3

SHA256:

BD5532A95156E366332A5AD57C97CA65A57816E702D3BF1216D4E09B899F3075

SSDEEP:

98304:p43ZRtiVbmhZip4ATAMR9VNmqu0ED1swBkDDk20v6K9mnoyo2UukTe4PH+5wYv2e:Tj+ydpDZbRFW

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

    • RUSTYSTEALER has been detected (YARA)

      • bd5532a95156e366332a5ad57c97ca65a57816e702d3bf1216d4e09b899f3075.exe (PID: 6604)
    • Actions looks like stealing of personal data

      • bd5532a95156e366332a5ad57c97ca65a57816e702d3bf1216d4e09b899f3075.exe (PID: 6604)
    • Steals credentials from Web Browsers

      • bd5532a95156e366332a5ad57c97ca65a57816e702d3bf1216d4e09b899f3075.exe (PID: 6604)
  • SUSPICIOUS

    • Checks for external IP

      • svchost.exe (PID: 2192)
    • Starts POWERSHELL.EXE for commands execution

      • bd5532a95156e366332a5ad57c97ca65a57816e702d3bf1216d4e09b899f3075.exe (PID: 6604)
    • The process bypasses the loading of PowerShell profile settings

      • bd5532a95156e366332a5ad57c97ca65a57816e702d3bf1216d4e09b899f3075.exe (PID: 6604)
    • The process hide an interactive prompt from the user

      • bd5532a95156e366332a5ad57c97ca65a57816e702d3bf1216d4e09b899f3075.exe (PID: 6604)
    • The process hides Powershell's copyright startup banner

      • bd5532a95156e366332a5ad57c97ca65a57816e702d3bf1216d4e09b899f3075.exe (PID: 6604)
    • Process communicates with Telegram (possibly using it as an attacker's C2 server)

      • bd5532a95156e366332a5ad57c97ca65a57816e702d3bf1216d4e09b899f3075.exe (PID: 6604)
  • INFO

    • Reads the computer name

      • bd5532a95156e366332a5ad57c97ca65a57816e702d3bf1216d4e09b899f3075.exe (PID: 6604)
    • Checks supported languages

      • bd5532a95156e366332a5ad57c97ca65a57816e702d3bf1216d4e09b899f3075.exe (PID: 6604)
    • Application based on Rust

      • bd5532a95156e366332a5ad57c97ca65a57816e702d3bf1216d4e09b899f3075.exe (PID: 6604)
    • Checks proxy server information

      • bd5532a95156e366332a5ad57c97ca65a57816e702d3bf1216d4e09b899f3075.exe (PID: 6604)
    • Create files in a temporary directory

      • bd5532a95156e366332a5ad57c97ca65a57816e702d3bf1216d4e09b899f3075.exe (PID: 6604)
    • Creates files or folders in the user directory

      • bd5532a95156e366332a5ad57c97ca65a57816e702d3bf1216d4e09b899f3075.exe (PID: 6604)
    • Drops encrypted VBS script (Microsoft Script Encoder)

      • bd5532a95156e366332a5ad57c97ca65a57816e702d3bf1216d4e09b899f3075.exe (PID: 6604)
    • Attempting to use instant messaging service

      • svchost.exe (PID: 2192)
    • Reads the software policy settings

      • bd5532a95156e366332a5ad57c97ca65a57816e702d3bf1216d4e09b899f3075.exe (PID: 6604)
Find more information about signature artifacts and mapping to MITRE ATT&CK™ MATRIX at the full report
No Malware configuration.

TRiD

.exe | Win32 Executable MS Visual C++ (generic) (46.3)
.exe | Win64 Executable (generic) (41)
.exe | Win32 Executable (generic) (6.6)
.exe | Generic Win/DOS Executable (2.9)
.exe | DOS Executable Generic (2.9)

EXIF

EXE

Subsystem: Windows GUI
SubsystemVersion: 6
ImageVersion: -
OSVersion: 6
EntryPoint: 0x346992
UninitializedDataSize: -
InitializedDataSize: 1380352
CodeSize: 3506688
LinkerVersion: 14.38
PEType: PE32
ImageFileCharacteristics: Executable, Large address aware, 32-bit
TimeStamp: 2024:05:15 15:02:50+00:00
MachineType: Intel 386 or later, and compatibles
No data.
screenshot
All screenshots are available in the full report
All screenshots are available in the full report
Total processes
130
Monitored processes
4
Malicious processes
2
Suspicious processes
0

Behavior graph

Click at the process to see the details
start #RUSTYSTEALER bd5532a95156e366332a5ad57c97ca65a57816e702d3bf1216d4e09b899f3075.exe svchost.exe powershell.exe no specs conhost.exe no specs

Process information

PID
CMD
Path
Indicators
Parent process
6604"C:\Users\admin\AppData\Local\Temp\bd5532a95156e366332a5ad57c97ca65a57816e702d3bf1216d4e09b899f3075.exe" C:\Users\admin\AppData\Local\Temp\bd5532a95156e366332a5ad57c97ca65a57816e702d3bf1216d4e09b899f3075.exe
explorer.exe
User:
admin
Integrity Level:
MEDIUM
Exit code:
0
Modules
Images
c:\users\admin\appdata\local\temp\bd5532a95156e366332a5ad57c97ca65a57816e702d3bf1216d4e09b899f3075.exe
c:\windows\system32\ntdll.dll
c:\windows\syswow64\ntdll.dll
c:\windows\system32\wow64.dll
c:\windows\system32\wow64win.dll
c:\windows\system32\wow64cpu.dll
c:\windows\syswow64\kernel32.dll
c:\windows\syswow64\kernelbase.dll
c:\windows\syswow64\apphelp.dll
c:\windows\syswow64\user32.dll
2192C:\WINDOWS\system32\svchost.exe -k NetworkService -p -s DnscacheC:\Windows\System32\svchost.exe
services.exe
User:
NETWORK SERVICE
Company:
Microsoft Corporation
Integrity Level:
SYSTEM
Description:
Host Process for Windows Services
Version:
10.0.19041.1 (WinBuild.160101.0800)
Modules
Images
c:\windows\system32\svchost.exe
c:\windows\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\sechost.dll
c:\windows\system32\rpcrt4.dll
c:\windows\system32\bcrypt.dll
c:\windows\system32\ucrtbase.dll
c:\windows\system32\combase.dll
c:\windows\system32\kernel.appcore.dll
6076"powershell.exe" -NoProfile -NonInteractive -NoLogo -Command "[Console]::OutputEncoding = [System.Text.Encoding]::UTF8; Get-Culture | Select -ExpandProperty DisplayName"C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exebd5532a95156e366332a5ad57c97ca65a57816e702d3bf1216d4e09b899f3075.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\syswow64\windowspowershell\v1.0\powershell.exe
c:\windows\system32\ntdll.dll
c:\windows\syswow64\ntdll.dll
c:\windows\system32\wow64.dll
c:\windows\system32\wow64win.dll
c:\windows\system32\wow64cpu.dll
c:\windows\syswow64\kernel32.dll
c:\windows\syswow64\kernelbase.dll
c:\windows\syswow64\apphelp.dll
c:\windows\syswow64\msvcrt.dll
2548\??\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
4 783
Read events
4 783
Write events
0
Delete events
0

Modification events

No data
Executable files
0
Suspicious files
10
Text files
6
Unknown types
0

Dropped files

PID
Process
Filename
Type
6604bd5532a95156e366332a5ad57c97ca65a57816e702d3bf1216d4e09b899f3075.exe
MD5:
SHA256:
6604bd5532a95156e366332a5ad57c97ca65a57816e702d3bf1216d4e09b899f3075.exeC:\Users\admin\AppData\Local\Temp\Historysqlite
MD5:FDDE63730E15DD2E18C540BA52B6A945
SHA256:40740EAABD14FC0E08D3B5EE340C1E1B372E158F61EF58AEED1EE4B3A3F4492E
6604bd5532a95156e366332a5ad57c97ca65a57816e702d3bf1216d4e09b899f3075.exeC:\Users\admin\AppData\Local\Temp\iud4hnIAJdOjSnklsIPgTuPaiFZlgv\Passwords\Firefox_qnq0haq7.default.txttext
MD5:58595A5B68A9DEC4078D0A47B93C6475
SHA256:7E51B38BB2DB3A7D2E578702893733CC83D906AB7577C4C47AE78219C740FA51
6604bd5532a95156e366332a5ad57c97ca65a57816e702d3bf1216d4e09b899f3075.exeC:\Users\admin\AppData\Local\Temp\Login Datasqlite
MD5:A45465CDCDC6CB30C8906F3DA4EC114C
SHA256:4412319EF944EBCCA9581CBACB1D4E1DC614C348D1DFC5D2FAAAAD863D300209
6604bd5532a95156e366332a5ad57c97ca65a57816e702d3bf1216d4e09b899f3075.exeC:\Users\admin\AppData\Local\Temp\CreditCardDatasqlite
MD5:F6C33AC5E1032A0873BE7BFC65169287
SHA256:D97895CEDED32E33D57BDCACCDBE144E58AA87AF4D2F8855D630286CE30A8D83
6076powershell.exeC:\Users\admin\AppData\Local\Temp\__PSScriptPolicyTest_s3de1m1u.xek.ps1text
MD5:D17FE0A3F47BE24A6453E9EF58C94641
SHA256:96AD1146EB96877EAB5942AE0736B82D8B5E2039A80D3D6932665C1A4C87DCF7
6604bd5532a95156e366332a5ad57c97ca65a57816e702d3bf1216d4e09b899f3075.exeC:\Users\admin\AppData\Roaming\Mozilla\Firefox\Profiles\9kie7cg6.default-release\cookies.sqlite-shmbinary
MD5:B7C14EC6110FA820CA6B65F5AEC85911
SHA256:FD4C9FDA9CD3F9AE7C962B0DDF37232294D55580E1AA165AA06129B8549389EB
6076powershell.exeC:\Users\admin\AppData\Local\Temp\__PSScriptPolicyTest_gl02tevy.5im.psm1text
MD5:D17FE0A3F47BE24A6453E9EF58C94641
SHA256:96AD1146EB96877EAB5942AE0736B82D8B5E2039A80D3D6932665C1A4C87DCF7
6604bd5532a95156e366332a5ad57c97ca65a57816e702d3bf1216d4e09b899f3075.exeC:\Users\admin\AppData\Local\Temp\out.zipcompressed
MD5:C8F06CE57A68CFC65D8F76ED99E7AA6B
SHA256:F2158A00B43DD1BC264D385158D26C04769DAC15319666290368D7084CDD2B60
6604bd5532a95156e366332a5ad57c97ca65a57816e702d3bf1216d4e09b899f3075.exeC:\Users\admin\AppData\Local\Temp\iud4hnIAJdOjSnklsIPgTuPaiFZlgv\user_info.txttext
MD5:0F4CC429B144A207FC24787777CB4EF7
SHA256:B8A058FFFDE91DF685C7B8A06747AB0123630868E5991F79D947B051929E86FD
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
HTTP(S) requests
9
TCP/UDP connections
36
DNS requests
21
Threats
8

HTTP requests

PID
Process
Method
HTTP Code
IP
URL
CN
Type
Size
Reputation
6416
backgroundTaskHost.exe
GET
200
192.229.221.95:80
http://ocsp.digicert.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBQ50otx%2Fh0Ztl%2Bz8SiPI7wEWVxDlQQUTiJUIBiV5uNu5g%2F6%2BrkS7QYXjzkCEAn5bsKVVV8kdJ6vHl3O1J0%3D
unknown
whitelisted
GET
200
192.229.221.95:80
http://ocsp.digicert.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBSAUQYBMq2awn1Rh6Doh%2FsBYgFV7gQUA95QNVbRTLtm8KPiGxvDl7I90VUCEAJ0LqoXyo4hxxe7H%2Fz9DKA%3D
unknown
whitelisted
6604
bd5532a95156e366332a5ad57c97ca65a57816e702d3bf1216d4e09b899f3075.exe
GET
200
195.201.57.90:80
http://195.201.57.90:80/?output=json
unknown
7096
SIHClient.exe
GET
200
184.30.21.171:80
http://www.microsoft.com/pkiops/crl/Microsoft%20ECC%20Update%20Secure%20Server%20CA%202.1.crl
unknown
whitelisted
6604
bd5532a95156e366332a5ad57c97ca65a57816e702d3bf1216d4e09b899f3075.exe
GET
200
195.201.57.90:80
http://195.201.57.90:80/?output=json
unknown
GET
200
192.229.221.95:80
http://ocsp.digicert.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBTrjrydRyt%2BApF3GSPypfHBxR5XtQQUs9tIpPmhxdiuNkHMEWNpYim8S8YCEAI5PUjXAkJafLQcAAsO18o%3D
unknown
whitelisted
GET
200
184.30.21.171:80
http://www.microsoft.com/pkiops/crl/MicSecSerCA2011_2011-10-18.crl
unknown
whitelisted
7096
SIHClient.exe
GET
200
184.30.21.171:80
http://www.microsoft.com/pkiops/crl/Microsoft%20ECC%20Product%20Root%20Certificate%20Authority%202018.crl
unknown
whitelisted
GET
200
23.53.40.178:80
http://crl.microsoft.com/pki/crl/products/MicRooCerAut2011_2011_03_22.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
4328
svchost.exe
40.127.240.158:443
settings-win.data.microsoft.com
MICROSOFT-CORP-MSN-AS-BLOCK
IE
whitelisted
192.168.100.255:137
whitelisted
4712
MoUsoCoreWorker.exe
40.127.240.158:443
settings-win.data.microsoft.com
MICROSOFT-CORP-MSN-AS-BLOCK
IE
whitelisted
40.127.240.158:443
settings-win.data.microsoft.com
MICROSOFT-CORP-MSN-AS-BLOCK
IE
whitelisted
104.126.37.161:443
www.bing.com
Akamai International B.V.
DE
whitelisted
192.229.221.95:80
ocsp.digicert.com
EDGECAST
US
whitelisted
23.53.40.178:80
crl.microsoft.com
Akamai International B.V.
DE
whitelisted
184.30.21.171:80
www.microsoft.com
AKAMAI-AS
DE
whitelisted
4
System
192.168.100.255:138
whitelisted
1176
svchost.exe
40.126.31.73:443
login.live.com
MICROSOFT-CORP-MSN-AS-BLOCK
IE
whitelisted

DNS requests

Domain
IP
Reputation
settings-win.data.microsoft.com
  • 40.127.240.158
  • 51.104.136.2
whitelisted
google.com
  • 142.250.186.110
whitelisted
www.bing.com
  • 104.126.37.161
  • 104.126.37.146
  • 104.126.37.162
  • 104.126.37.128
  • 104.126.37.136
  • 104.126.37.155
  • 104.126.37.139
  • 104.126.37.153
  • 104.126.37.123
whitelisted
ocsp.digicert.com
  • 192.229.221.95
whitelisted
crl.microsoft.com
  • 23.53.40.178
  • 23.53.40.176
whitelisted
www.microsoft.com
  • 184.30.21.171
whitelisted
login.live.com
  • 40.126.31.73
  • 20.190.159.2
  • 20.190.159.68
  • 40.126.31.67
  • 20.190.159.4
  • 20.190.159.73
  • 20.190.159.23
  • 20.190.159.64
whitelisted
ipwho.is
  • 195.201.57.90
malicious
go.microsoft.com
  • 184.30.17.189
whitelisted
slscr.update.microsoft.com
  • 52.149.20.212
whitelisted

Threats

PID
Process
Class
Message
Potentially Bad Traffic
ET INFO External IP Lookup Domain in DNS Lookup (ipwho .is)
Misc activity
ET HUNTING Telegram API Domain in DNS Lookup
Misc activity
ET HUNTING Observed Telegram API Domain (api .telegram .org in TLS SNI)
Misc activity
ET HUNTING Telegram API Certificate Observed
4 ETPRO signatures available at the full report
No debug info