File name:

download.exe

Full analysis: https://app.any.run/tasks/cdce5a08-8747-4f07-9382-363cdcff60c5
Verdict: Malicious activity
Threats:

Ransomware is a type of malicious software that locks users out of their system or data using different methods to force them to pay a ransom. Most often, such programs encrypt files on an infected machine and demand a fee to be paid in exchange for the decryption key. Additionally, such programs can be used to steal sensitive information from the compromised computer and even conduct DDoS attacks against affected organizations to pressure them into paying.

Analysis date: January 08, 2025, 16:47:32
OS: Windows 10 Professional (build: 19045, 64 bit)
Tags:
badrabbit
ransomware
webdav
Indicators:
MIME: application/vnd.microsoft.portable-executable
File info: PE32 executable (console) Intel 80386, for MS Windows, 5 sections
MD5:

FBBDC39AF1139AEBBA4DA004475E8839

SHA1:

DE5C8D858E6E41DA715DCA1C019DF0BFB92D32C0

SHA256:

630325CAC09AC3FAB908F903E3B00D0DADD5FDAA0875ED8496FCBB97A558D0DA

SSDEEP:

12288:BHNTywFAvN86pLbqWRKHZKfErrZJyZ0yqsGO3XR63:vT56NbqWRwZaEr3yt2O3XR63

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

    • Executing a file with an untrusted certificate

      • download.exe (PID: 6756)
      • download.exe (PID: 6592)
    • BADRABBIT has been detected

      • download.exe (PID: 6756)
      • rundll32.exe (PID: 6836)
    • Uses Task Scheduler to run other applications

      • cmd.exe (PID: 7028)
      • cmd.exe (PID: 6956)
    • WebDav connection (SURICATA)

      • rundll32.exe (PID: 6836)
  • SUSPICIOUS

    • Executable content was dropped or overwritten

      • download.exe (PID: 6756)
      • rundll32.exe (PID: 6836)
    • Deletes scheduled task without confirmation

      • schtasks.exe (PID: 6924)
    • Starts application with an unusual extension

      • rundll32.exe (PID: 6836)
    • Starts CMD.EXE for commands execution

      • rundll32.exe (PID: 6836)
    • Connects to the server without a host name

      • rundll32.exe (PID: 6836)
  • INFO

    • Checks supported languages

      • download.exe (PID: 6756)
      • 6C2B.tmp (PID: 7060)
    • The sample compiled with english language support

      • download.exe (PID: 6756)
    • Reads security settings of Internet Explorer

      • rundll32.exe (PID: 6836)
    • Checks proxy server information

      • rundll32.exe (PID: 6836)
Find more information about signature artifacts and mapping to MITRE ATT&CK™ MATRIX at the full report
No Malware configuration.

TRiD

.exe | Win64 Executable (generic) (64.6)
.dll | Win32 Dynamic Link Library (generic) (15.4)
.exe | Win32 Executable (generic) (10.5)
.exe | Generic Win/DOS Executable (4.6)
.exe | DOS Executable Generic (4.6)

EXIF

EXE

MachineType: Intel 386 or later, and compatibles
TimeStamp: 2017:10:22 02:33:58+00:00
ImageFileCharacteristics: Executable, 32-bit
PEType: PE32
LinkerVersion: 10
CodeSize: 12288
InitializedDataSize: 43520
UninitializedDataSize: -
EntryPoint: 0x12c0
OSVersion: 5.1
ImageVersion: -
SubsystemVersion: 5.1
Subsystem: Windows command line
FileVersionNumber: 27.0.0.170
ProductVersionNumber: 27.0.0.170
FileFlagsMask: 0x003f
FileFlags: (none)
FileOS: Win32
ObjectFileType: Dynamic link library
FileSubtype: -
LanguageCode: English (U.S.)
CharacterSet: Unicode
CompanyName: Adobe Systems Incorporated
FileDescription: Adobe® Flash® Player Installer/Uninstaller 27.0 r0
FileVersion: 27,0,0,170
InternalName: Adobe® Flash® Player Installer/Uninstaller 27.0
LegalCopyright: Copyright © 1996-2017 Adobe Systems Incorporated
LegalTrademarks: Adobe® Flash® Player
OriginalFileName: FlashUtil.exe
ProductName: Adobe® Flash® Player Installer/Uninstaller
ProductVersion: 27,0,0,170
No data.
screenshot
All screenshots are available in the full report
All screenshots are available in the full report
Total processes
150
Monitored processes
15
Malicious processes
2
Suspicious processes
1

Behavior graph

Click at the process to see the details
start #BADRABBIT download.exe conhost.exe no specs #BADRABBIT rundll32.exe cmd.exe no specs conhost.exe no specs schtasks.exe no specs cmd.exe no specs conhost.exe no specs schtasks.exe no specs cmd.exe no specs conhost.exe no specs 6c2b.tmp no specs conhost.exe no specs schtasks.exe no specs download.exe no specs

Process information

PID
CMD
Path
Indicators
Parent process
6592"C:\Users\admin\AppData\Local\Temp\download.exe" C:\Users\admin\AppData\Local\Temp\download.exeexplorer.exe
User:
admin
Company:
Adobe Systems Incorporated
Integrity Level:
MEDIUM
Description:
Adobe® Flash® Player Installer/Uninstaller 27.0 r0
Exit code:
3221226540
Version:
27,0,0,170
Modules
Images
c:\users\admin\appdata\local\temp\download.exe
c:\windows\system32\ntdll.dll
c:\windows\syswow64\ntdll.dll
6756"C:\Users\admin\AppData\Local\Temp\download.exe" C:\Users\admin\AppData\Local\Temp\download.exe
explorer.exe
User:
admin
Company:
Adobe Systems Incorporated
Integrity Level:
HIGH
Description:
Adobe® Flash® Player Installer/Uninstaller 27.0 r0
Exit code:
0
Version:
27,0,0,170
Modules
Images
c:\users\admin\appdata\local\temp\download.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
6780\??\C:\WINDOWS\system32\conhost.exe 0xffffffff -ForceV1C:\Windows\System32\conhost.exedownload.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
HIGH
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
6836C:\WINDOWS\system32\rundll32.exe C:\Windows\infpub.dat,#1 15C:\Windows\SysWOW64\rundll32.exe
download.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
HIGH
Description:
Windows host process (Rundll32)
Version:
10.0.19041.3636 (WinBuild.160101.0800)
Modules
Images
c:\windows\syswow64\rundll32.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\aclayers.dll
6872/c schtasks /Delete /F /TN rhaegalC:\Windows\SysWOW64\cmd.exerundll32.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
HIGH
Description:
Windows Command Processor
Exit code:
1
Version:
10.0.19041.3636 (WinBuild.160101.0800)
Modules
Images
c:\windows\syswow64\cmd.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\msvcrt.dll
c:\windows\syswow64\combase.dll
6880\??\C:\WINDOWS\system32\conhost.exe 0xffffffff -ForceV1C:\Windows\System32\conhost.execmd.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
HIGH
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
6924schtasks /Delete /F /TN rhaegalC:\Windows\SysWOW64\schtasks.execmd.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
HIGH
Description:
Task Scheduler Configuration Tool
Exit code:
1
Version:
10.0.19041.1 (WinBuild.160101.0800)
Modules
Images
c:\windows\syswow64\schtasks.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\msvcrt.dll
c:\windows\syswow64\oleaut32.dll
6956/c schtasks /Create /RU SYSTEM /SC ONSTART /TN rhaegal /TR "C:\WINDOWS\system32\cmd.exe /C Start \"\" \"C:\Windows\dispci.exe\" -id 3086924068 && exit"C:\Windows\SysWOW64\cmd.exerundll32.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
HIGH
Description:
Windows Command Processor
Exit code:
0
Version:
10.0.19041.3636 (WinBuild.160101.0800)
Modules
Images
c:\windows\syswow64\cmd.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\msvcrt.dll
c:\windows\syswow64\combase.dll
6964\??\C:\WINDOWS\system32\conhost.exe 0xffffffff -ForceV1C:\Windows\System32\conhost.execmd.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
HIGH
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
7008schtasks /Create /RU SYSTEM /SC ONSTART /TN rhaegal /TR "C:\WINDOWS\system32\cmd.exe /C Start \"\" \"C:\Windows\dispci.exe\" -id 3086924068 && exit"C:\Windows\SysWOW64\schtasks.execmd.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
HIGH
Description:
Task Scheduler Configuration Tool
Exit code:
0
Version:
10.0.19041.1 (WinBuild.160101.0800)
Modules
Images
c:\windows\syswow64\schtasks.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\msvcrt.dll
c:\windows\syswow64\oleaut32.dll
Total events
740
Read events
737
Write events
3
Delete events
0

Modification events

(PID) Process:(6836) rundll32.exeKey:HKEY_LOCAL_MACHINE\SYSTEM\ControlSet001\Control\Class\{71a27cdd-812a-11d0-bec7-08002be2092f}
Operation:writeName:LowerFilters
Value:
cscc
(PID) Process:(6836) rundll32.exeKey:HKEY_LOCAL_MACHINE\SYSTEM\ControlSet001\Control\Class\{4d36e965-e325-11ce-bfc1-08002be10318}
Operation:writeName:UpperFilters
Value:
cscc
(PID) Process:(6836) rundll32.exeKey:HKEY_LOCAL_MACHINE\SYSTEM\ControlSet001\Control\CrashControl
Operation:writeName:DumpFilters
Value:
cscc
Executable files
4
Suspicious files
1
Text files
0
Unknown types
0

Dropped files

PID
Process
Filename
Type
6836rundll32.exeC:\Users\admin\Documents\Database1.accdbbinary
MD5:EB293FA277127CA3E9C6F64147A0C454
SHA256:65CEB36C0239ED9CBF26EB2D40F0EA2D2B5712C09E95B46DDBDB47B0129E57E9
6756download.exeC:\Windows\infpub.datexecutable
MD5:1D724F95C61F1055F0D02C2154BBCCD3
SHA256:579FD8A0385482FB4C789561A30B09F25671E86422F40EF5CCA2036B28F99648
6836rundll32.exeC:\Windows\dispci.exeexecutable
MD5:B14D8FAF7F0CBCFAD051CEFE5F39645F
SHA256:8EBC97E05C8E1073BDA2EFB6F4D00AD7E789260AFA2C276F0C72740B838A0A93
6836rundll32.exeC:\Windows\6C2B.tmpexecutable
MD5:347AC3B6B791054DE3E5720A7144A977
SHA256:301B905EB98D8D6BB559C04BBDA26628A942B2C4107C07A02E8F753BDCFE347C
6836rundll32.exeC:\Windows\cscc.datexecutable
MD5:EDB72F4A46C39452D1A5414F7D26454A
SHA256:0B2F863F4119DC88A22CC97C0A136C88A0127CB026751303B045F7322A8972F6
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
HTTP(S) requests
15
TCP/UDP connections
70
DNS requests
18
Threats
4

HTTP requests

PID
Process
Method
HTTP Code
IP
URL
CN
Type
Size
Reputation
GET
200
23.48.23.167:80
http://crl.microsoft.com/pki/crl/products/MicRooCerAut2011_2011_03_22.crl
unknown
whitelisted
GET
200
192.229.221.95:80
http://ocsp.digicert.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBTrjrydRyt%2BApF3GSPypfHBxR5XtQQUs9tIpPmhxdiuNkHMEWNpYim8S8YCEAI5PUjXAkJafLQcAAsO18o%3D
unknown
whitelisted
GET
200
192.229.221.95:80
http://ocsp.digicert.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBSAUQYBMq2awn1Rh6Doh%2FsBYgFV7gQUA95QNVbRTLtm8KPiGxvDl7I90VUCEAJ0LqoXyo4hxxe7H%2Fz9DKA%3D
unknown
whitelisted
GET
200
23.35.229.160:80
http://www.microsoft.com/pkiops/crl/MicSecSerCA2011_2011-10-18.crl
unknown
whitelisted
6836
rundll32.exe
OPTIONS
400
23.48.23.167:80
http://23.48.23.167/
unknown
unknown
6836
rundll32.exe
OPTIONS
400
23.35.229.160:80
http://23.35.229.160/
unknown
unknown
6836
rundll32.exe
OPTIONS
403
192.229.221.95:80
http://192.229.221.95/
unknown
whitelisted
6836
rundll32.exe
OPTIONS
400
40.126.31.73:80
http://40.126.31.73/
unknown
unknown
3608
SIHClient.exe
GET
200
184.30.230.103:80
http://www.microsoft.com/pkiops/crl/Microsoft%20ECC%20Update%20Secure%20Server%20CA%202.1.crl
unknown
whitelisted
3608
SIHClient.exe
GET
200
184.30.230.103:80
http://www.microsoft.com/pkiops/crl/Microsoft%20ECC%20Product%20Root%20Certificate%20Authority%202018.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
51.124.78.146:443
settings-win.data.microsoft.com
MICROSOFT-CORP-MSN-AS-BLOCK
NL
whitelisted
4
System
192.168.100.255:138
whitelisted
23.48.23.167:80
crl.microsoft.com
Akamai International B.V.
DE
unknown
23.35.229.160:80
www.microsoft.com
AKAMAI-AS
DE
whitelisted
1176
svchost.exe
40.126.31.73:443
login.live.com
MICROSOFT-CORP-MSN-AS-BLOCK
IE
unknown
5064
SearchApp.exe
92.123.104.60:443
www.bing.com
Akamai International B.V.
DE
unknown
192.229.221.95:80
ocsp.digicert.com
EDGECAST
US
whitelisted
4992
svchost.exe
51.124.78.146:443
settings-win.data.microsoft.com
MICROSOFT-CORP-MSN-AS-BLOCK
NL
whitelisted
1076
svchost.exe
23.35.238.131:443
go.microsoft.com
AKAMAI-AS
DE
whitelisted
4
System
192.168.100.255:137
unknown

DNS requests

Domain
IP
Reputation
settings-win.data.microsoft.com
  • 51.124.78.146
  • 20.73.194.208
  • 4.231.128.59
whitelisted
crl.microsoft.com
  • 23.48.23.167
  • 23.48.23.173
  • 23.48.23.156
  • 23.48.23.143
  • 23.48.23.164
  • 23.48.23.177
whitelisted
www.microsoft.com
  • 23.35.229.160
  • 184.30.230.103
whitelisted
google.com
  • 172.217.18.14
whitelisted
login.live.com
  • 40.126.31.73
  • 20.190.159.71
  • 40.126.31.67
  • 20.190.159.2
  • 20.190.159.75
  • 40.126.31.69
  • 20.190.159.23
  • 20.190.159.68
whitelisted
www.bing.com
  • 92.123.104.60
  • 92.123.104.31
  • 92.123.104.32
  • 92.123.104.28
  • 92.123.104.19
  • 92.123.104.47
  • 92.123.104.34
  • 92.123.104.11
  • 92.123.104.33
whitelisted
ocsp.digicert.com
  • 192.229.221.95
whitelisted
go.microsoft.com
  • 23.35.238.131
whitelisted
slscr.update.microsoft.com
  • 4.245.163.56
whitelisted
fe3cr.delivery.mp.microsoft.com
  • 20.242.39.171
whitelisted

Threats

Found threats are available for the paid subscriptions
4 ETPRO signatures available at the full report
No debug info