File name:

03428fe5c6161e6f512514d5f1827baa24617611fd068d98e0a8be94fc8030bc

Full analysis: https://app.any.run/tasks/8c2d97c1-6155-4eab-917a-edc98a3cd386
Verdict: Malicious activity
Analysis date: January 10, 2025, 19:42:21
OS: Windows 10 Professional (build: 19045, 64 bit)
Tags:
expiro
sinkhole
m0yv
autoit
Indicators:
MIME: application/vnd.microsoft.portable-executable
File info: PE32 executable (GUI) Intel 80386, for MS Windows, 5 sections
MD5:

DE74305F29857F83BC99D71524A8842B

SHA1:

DD587BD360B681B2EC73BB7BCFC871F8FE981AE0

SHA256:

03428FE5C6161E6F512514D5F1827BAA24617611FD068D98E0A8BE94FC8030BC

SSDEEP:

49152:bHlGAbWQkC2R/QORBt7QjFtmcaTH/vU4do9Pcjq1GvXB1sgPR8N32+Rr181vWDZX:gAyQX21RBt7QjTmcaTH/vU4do9Pcjq1v

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

    • M0YV mutex has been found

      • 03428fe5c6161e6f512514d5f1827baa24617611fd068d98e0a8be94fc8030bc.exe (PID: 556)

    • EXPIRO has been detected (SURICATA)

      • 03428fe5c6161e6f512514d5f1827baa24617611fd068d98e0a8be94fc8030bc.exe (PID: 556)

    • Connects to the CnC server

      • 03428fe5c6161e6f512514d5f1827baa24617611fd068d98e0a8be94fc8030bc.exe (PID: 556)

    • Expiro has been found (SURICATA)

      • 03428fe5c6161e6f512514d5f1827baa24617611fd068d98e0a8be94fc8030bc.exe (PID: 556)

    • Request for a sinkholed resource

      • 03428fe5c6161e6f512514d5f1827baa24617611fd068d98e0a8be94fc8030bc.exe (PID: 556)

    • M0YV has been detected (YARA)

      • 03428fe5c6161e6f512514d5f1827baa24617611fd068d98e0a8be94fc8030bc.exe (PID: 556)

  • SUSPICIOUS

    • Executes application which crashes

      • 03428fe5c6161e6f512514d5f1827baa24617611fd068d98e0a8be94fc8030bc.exe (PID: 556)

    • Executable content was dropped or overwritten

      • 03428fe5c6161e6f512514d5f1827baa24617611fd068d98e0a8be94fc8030bc.exe (PID: 556)

    • Process drops legitimate windows executable

      • 03428fe5c6161e6f512514d5f1827baa24617611fd068d98e0a8be94fc8030bc.exe (PID: 556)

    • Contacting a server suspected of hosting an CnC

      • 03428fe5c6161e6f512514d5f1827baa24617611fd068d98e0a8be94fc8030bc.exe (PID: 556)

  • INFO

    • Checks supported languages

      • 03428fe5c6161e6f512514d5f1827baa24617611fd068d98e0a8be94fc8030bc.exe (PID: 556)

    • The sample compiled with english language support

      • 03428fe5c6161e6f512514d5f1827baa24617611fd068d98e0a8be94fc8030bc.exe (PID: 556)

    • Creates files or folders in the user directory

      • 03428fe5c6161e6f512514d5f1827baa24617611fd068d98e0a8be94fc8030bc.exe (PID: 556)
      • WerFault.exe (PID: 6384)

    • Reads mouse settings

      • 03428fe5c6161e6f512514d5f1827baa24617611fd068d98e0a8be94fc8030bc.exe (PID: 556)

    • Reads the computer name

      • 03428fe5c6161e6f512514d5f1827baa24617611fd068d98e0a8be94fc8030bc.exe (PID: 556)

    • The process uses AutoIt

      • 03428fe5c6161e6f512514d5f1827baa24617611fd068d98e0a8be94fc8030bc.exe (PID: 556)

    • Checks proxy server information

      • WerFault.exe (PID: 6384)

    • Reads the software policy settings

      • WerFault.exe (PID: 6384)
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: 2024:12:04 23:28:50+00:00
ImageFileCharacteristics: Executable, Large address aware, 32-bit
PEType: PE32
LinkerVersion: 12
CodeSize: 581120
InitializedDataSize: 637952
UninitializedDataSize: -
EntryPoint: 0x27dcd
OSVersion: 5.1
ImageVersion: -
SubsystemVersion: 5.1
Subsystem: Windows GUI
FileVersionNumber: 0.0.0.0
ProductVersionNumber: 0.0.0.0
FileFlagsMask: 0x0000
FileFlags: (none)
FileOS: Win32
ObjectFileType: Executable application
FileSubtype: -
LanguageCode: English (British)
CharacterSet: Unicode
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
1
Suspicious processes
0

Behavior graph

Click at the process to see the details
start #EXPIRO 03428fe5c6161e6f512514d5f1827baa24617611fd068d98e0a8be94fc8030bc.exe svchost.exe no specs werfault.exe svchost.exe

Process information

PID
CMD
Path
Indicators
Parent process
556"C:\Users\admin\AppData\Local\Temp\03428fe5c6161e6f512514d5f1827baa24617611fd068d98e0a8be94fc8030bc.exe" C:\Users\admin\AppData\Local\Temp\03428fe5c6161e6f512514d5f1827baa24617611fd068d98e0a8be94fc8030bc.exe
explorer.exe
User:
admin
Integrity Level:
MEDIUM
Exit code:
3221225477
Modules
Images
c:\users\admin\appdata\local\temp\03428fe5c6161e6f512514d5f1827baa24617611fd068d98e0a8be94fc8030bc.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\psapi.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
6296"C:\Users\admin\AppData\Local\Temp\03428fe5c6161e6f512514d5f1827baa24617611fd068d98e0a8be94fc8030bc.exe" C:\Windows\SysWOW64\svchost.exe—03428fe5c6161e6f512514d5f1827baa24617611fd068d98e0a8be94fc8030bc.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
Description:
Host Process for Windows Services
Version:
10.0.19041.1 (WinBuild.160101.0800)
6384C:\WINDOWS\SysWOW64\WerFault.exe -u -p 556 -s 1368C:\Windows\SysWOW64\WerFault.exe
03428fe5c6161e6f512514d5f1827baa24617611fd068d98e0a8be94fc8030bc.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
Description:
Windows Problem Reporting
Exit code:
0
Version:
10.0.19041.3996 (WinBuild.160101.0800)
Modules
Images
c:\windows\syswow64\werfault.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
Total events
3 452
Read events
3 452
Write events
0
Delete events
0

Modification events

No data
Executable files
6
Suspicious files
9
Text files
2
Unknown types
0

Dropped files

PID
Process
Filename
Type
6384WerFault.exeC:\ProgramData\Microsoft\Windows\WER\ReportArchive\AppCrash_03428fe5c6161e6f_9756a8acd431e8ede34a38fc2d638dc9b6fa2_ff863105_544458c8-d40a-4f7e-ad3e-9a21d5167762\Report.wer —
MD5:—
SHA256:—
55603428fe5c6161e6f512514d5f1827baa24617611fd068d98e0a8be94fc8030bc.exeC:\Users\admin\AppData\Local\Temp\aut55E3.tmpbinary
MD5:1C512AD2627ECC378C15052A42BE284F
SHA256:2844B278776AF0B0477C05612988360B8C548A3FFF7C562C9B68D9AF644962E1
55603428fe5c6161e6f512514d5f1827baa24617611fd068d98e0a8be94fc8030bc.exeC:\Users\admin\AppData\Roaming\26b799fa89ba8c8f.binbinary
MD5:458E20C70DD733374B7B84A271468B19
SHA256:78531F542FD0731578B3EBC6C510CED8EDEE09CED31F00A86AD0147FDCE0D76B
55603428fe5c6161e6f512514d5f1827baa24617611fd068d98e0a8be94fc8030bc.exeC:\Program Files\Common Files\microsoft shared\ClickToRun\AppVShNotify.exeexecutable
MD5:E5946FF6813D32318ECB1ED697F01A17
SHA256:608240E01DB47A868E9C480E0E7F40A7C98C596E805D39799729FC3B4D24BBCD
55603428fe5c6161e6f512514d5f1827baa24617611fd068d98e0a8be94fc8030bc.exeC:\Program Files\Common Files\microsoft shared\ClickToRun\OfficeC2RClient.exeexecutable
MD5:7FF2E5604ED882385C49800F39587405
SHA256:AC91EC7D7C5BB04A6FBDB3AC7CC4A8B5D54A75432159FAF67D351E7D1D142696
55603428fe5c6161e6f512514d5f1827baa24617611fd068d98e0a8be94fc8030bc.exeC:\Program Files\Common Files\microsoft shared\ClickToRun\officesvcmgr.exeexecutable
MD5:96A675963F45A83598A0AEDC82B32C7B
SHA256:0A55670973E355111B92E666D48B049BD082C176FE7BE2114B7258D8FB4788D5
6384WerFault.exeC:\ProgramData\Microsoft\Windows\WER\Temp\WER6565.tmp.WERInternalMetadata.xmlxml
MD5:9BD38D191C0BE4A0103699CF2D7FC378
SHA256:94BA353D938087F3C120A3435DD28500B027EA5B44827413831E9E0CA172B9D3
6384WerFault.exeC:\ProgramData\Microsoft\Windows\WER\Temp\WER65B4.tmp.xmlxml
MD5:F77184926E45053BA688A5C385EEED15
SHA256:4E89EABBD4491B61B37E13EB611C8BEAE2F1CF6355A01695236E1DC9ED008FC9
6384WerFault.exeC:\Users\admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\21253908F3CB05D51B1C2DA8B681A785binary
MD5:F6F53CD09A41E968C363419B279D3112
SHA256:6D2BB01CC7A9BADE2113B219CAC1BDA86B2733196B7E1BD0C807CE1E396B1892
6384WerFault.exeC:\Users\admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\37C951188967C8EB88D99893D9D191FEbinary
MD5:FA84E4BCC92AA5DB735AB50711040CDE
SHA256:6D7205E794FDE4219A62D9692ECDDF612663A5CF20399E79BE87B851FCA4CA33
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
HTTP(S) requests
12
TCP/UDP connections
38
DNS requests
23
Threats
5

HTTP requests

PID
Process
Method
HTTP Code
IP
URL
CN
Type
Size
Reputation
4712
MoUsoCoreWorker.exe
GET
200
184.24.77.35:80
http://crl.microsoft.com/pki/crl/products/MicRooCerAut2011_2011_03_22.crl
unknown
—
—
whitelisted
4712
MoUsoCoreWorker.exe
GET
200
23.37.237.227:80
http://www.microsoft.com/pkiops/crl/MicSecSerCA2011_2011-10-18.crl
unknown
—
—
whitelisted
1176
svchost.exe
GET
200
192.229.221.95:80
http://ocsp.digicert.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBSAUQYBMq2awn1Rh6Doh%2FsBYgFV7gQUA95QNVbRTLtm8KPiGxvDl7I90VUCEAJ0LqoXyo4hxxe7H%2Fz9DKA%3D
unknown
—
—
whitelisted
556
03428fe5c6161e6f512514d5f1827baa24617611fd068d98e0a8be94fc8030bc.exe
POST
200
54.244.188.177:80
http://pywolwnvd.biz/ltylqtdlcdjmppke
unknown
—
—
malicious
556
03428fe5c6161e6f512514d5f1827baa24617611fd068d98e0a8be94fc8030bc.exe
POST
200
18.141.10.107:80
http://ssbzmoy.biz/othvhufm
unknown
—
—
malicious
5064
SearchApp.exe
GET
200
192.229.221.95:80
http://ocsp.digicert.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBTrjrydRyt%2BApF3GSPypfHBxR5XtQQUs9tIpPmhxdiuNkHMEWNpYim8S8YCEAI5PUjXAkJafLQcAAsO18o%3D
unknown
—
—
whitelisted
556
03428fe5c6161e6f512514d5f1827baa24617611fd068d98e0a8be94fc8030bc.exe
POST
200
54.244.188.177:80
http://cvgrf.biz/caxrtksbmsns
unknown
—
—
malicious
6384
WerFault.exe
GET
200
2.23.246.101:80
http://www.microsoft.com/pkiops/crl/MicSecSerCA2011_2011-10-18.crl
unknown
—
—
whitelisted
6384
WerFault.exe
GET
200
2.16.241.12:80
http://crl.microsoft.com/pki/crl/products/MicRooCerAut2011_2011_03_22.crl
unknown
—
—
whitelisted
7060
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
4
System
192.168.100.255:137
—
—
—
whitelisted
—
—
51.124.78.146:443
—
MICROSOFT-CORP-MSN-AS-BLOCK
NL
whitelisted
4712
MoUsoCoreWorker.exe
184.24.77.35:80
crl.microsoft.com
Akamai International B.V.
DE
whitelisted
4712
MoUsoCoreWorker.exe
23.37.237.227:80
www.microsoft.com
AKAMAI-AS
DE
whitelisted
2160
svchost.exe
51.124.78.146:443
—
MICROSOFT-CORP-MSN-AS-BLOCK
NL
whitelisted
4
System
192.168.100.255:138
—
—
—
whitelisted
5064
SearchApp.exe
2.16.204.148:443
www.bing.com
Akamai International B.V.
DE
whitelisted
1176
svchost.exe
40.126.31.73:443
login.live.com
MICROSOFT-CORP-MSN-AS-BLOCK
IE
whitelisted
1176
svchost.exe
192.229.221.95:80
ocsp.digicert.com
EDGECAST
US
whitelisted
556
03428fe5c6161e6f512514d5f1827baa24617611fd068d98e0a8be94fc8030bc.exe
54.244.188.177:80
pywolwnvd.biz
AMAZON-02
US
malicious

DNS requests

Domain
IP
Reputation
crl.microsoft.com
  • 184.24.77.35
  • 184.24.77.37
  • 2.16.241.12
  • 2.16.241.19
whitelisted
www.microsoft.com
  • 23.37.237.227
  • 2.23.246.101
whitelisted
google.com
  • 142.250.185.206
whitelisted
www.bing.com
  • 2.16.204.148
  • 2.16.204.137
  • 2.16.204.138
  • 2.16.204.139
  • 2.16.204.161
  • 2.16.204.152
  • 2.16.204.135
  • 2.16.204.141
  • 2.16.204.132
whitelisted
login.live.com
  • 40.126.31.73
  • 20.190.159.71
  • 20.190.159.64
  • 20.190.159.0
  • 40.126.31.69
  • 20.190.159.75
  • 40.126.31.71
  • 20.190.159.23
whitelisted
ocsp.digicert.com
  • 192.229.221.95
whitelisted
pywolwnvd.biz
  • 54.244.188.177
malicious
ssbzmoy.biz
  • 18.141.10.107
malicious
settings-win.data.microsoft.com
  • 4.231.128.59
  • 20.73.194.208
whitelisted
cvgrf.biz
  • 54.244.188.177
malicious

Threats

PID
Process
Class
Message
556
03428fe5c6161e6f512514d5f1827baa24617611fd068d98e0a8be94fc8030bc.exe
A Network Trojan was detected
ET MALWARE Possible Compromised Host AnubisNetworks Sinkhole Cookie Value btst
556
03428fe5c6161e6f512514d5f1827baa24617611fd068d98e0a8be94fc8030bc.exe
A Network Trojan was detected
ET MALWARE Possible Compromised Host AnubisNetworks Sinkhole Cookie Value Snkz
556
03428fe5c6161e6f512514d5f1827baa24617611fd068d98e0a8be94fc8030bc.exe
A Network Trojan was detected
ET MALWARE Possible Compromised Host AnubisNetworks Sinkhole Cookie Value Snkz
556
03428fe5c6161e6f512514d5f1827baa24617611fd068d98e0a8be94fc8030bc.exe
A Network Trojan was detected
ET MALWARE Possible Compromised Host AnubisNetworks Sinkhole Cookie Value btst
1 ETPRO signatures available at the full report
No debug info
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Reports
03428fe5c6161e6f512514d5f1827baa24617611fd068d98e0a8be94fc8030bc