File name:

f9d78174d15fee469beb09ad3a07fb4a87333cd00477b8dc934568edcb959738

Full analysis: https://app.any.run/tasks/e627e51b-5ed8-4f2d-8050-5e806816582f
Verdict: Malicious activity
Analysis date: January 10, 2025, 22:28:14
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:

B277E18DD8F1C8CC1908E58B16DB405C

SHA1:

B64ECF7D0CF0433D9C919ACBF320B421DE1A5CF3

SHA256:

F9D78174D15FEE469BEB09AD3A07FB4A87333CD00477B8DC934568EDCB959738

SSDEEP:

49152:DHlGA7WQkC2R/QORBt7QjFtmcaTH/vU4do9Pcjq1GvXB1sgPR8N32+Rr181vWDZS:oASQX21RBt7QjTmcaTH/vU4do9Pcjq1Q

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

      • f9d78174d15fee469beb09ad3a07fb4a87333cd00477b8dc934568edcb959738.exe (PID: 1864)
    • EXPIRO has been detected (SURICATA)

      • f9d78174d15fee469beb09ad3a07fb4a87333cd00477b8dc934568edcb959738.exe (PID: 1864)
    • Expiro has been found (SURICATA)

      • f9d78174d15fee469beb09ad3a07fb4a87333cd00477b8dc934568edcb959738.exe (PID: 1864)
    • Connects to the CnC server

      • f9d78174d15fee469beb09ad3a07fb4a87333cd00477b8dc934568edcb959738.exe (PID: 1864)
    • Request for a sinkholed resource

      • f9d78174d15fee469beb09ad3a07fb4a87333cd00477b8dc934568edcb959738.exe (PID: 1864)
    • M0YV has been detected (YARA)

      • f9d78174d15fee469beb09ad3a07fb4a87333cd00477b8dc934568edcb959738.exe (PID: 1864)
  • SUSPICIOUS

    • Executes application which crashes

      • f9d78174d15fee469beb09ad3a07fb4a87333cd00477b8dc934568edcb959738.exe (PID: 1864)
    • Contacting a server suspected of hosting an CnC

      • f9d78174d15fee469beb09ad3a07fb4a87333cd00477b8dc934568edcb959738.exe (PID: 1864)
    • Executable content was dropped or overwritten

      • f9d78174d15fee469beb09ad3a07fb4a87333cd00477b8dc934568edcb959738.exe (PID: 1864)
    • Process drops legitimate windows executable

      • f9d78174d15fee469beb09ad3a07fb4a87333cd00477b8dc934568edcb959738.exe (PID: 1864)
  • INFO

    • Creates files or folders in the user directory

      • f9d78174d15fee469beb09ad3a07fb4a87333cd00477b8dc934568edcb959738.exe (PID: 1864)
      • WerFault.exe (PID: 6312)
    • Reads mouse settings

      • f9d78174d15fee469beb09ad3a07fb4a87333cd00477b8dc934568edcb959738.exe (PID: 1864)
    • The sample compiled with english language support

      • f9d78174d15fee469beb09ad3a07fb4a87333cd00477b8dc934568edcb959738.exe (PID: 1864)
    • Reads the software policy settings

      • WerFault.exe (PID: 6312)
    • The process uses AutoIt

      • f9d78174d15fee469beb09ad3a07fb4a87333cd00477b8dc934568edcb959738.exe (PID: 1864)
    • Checks supported languages

      • f9d78174d15fee469beb09ad3a07fb4a87333cd00477b8dc934568edcb959738.exe (PID: 1864)
    • Checks proxy server information

      • WerFault.exe (PID: 6312)
      • f9d78174d15fee469beb09ad3a07fb4a87333cd00477b8dc934568edcb959738.exe (PID: 1864)
    • Reads the computer name

      • f9d78174d15fee469beb09ad3a07fb4a87333cd00477b8dc934568edcb959738.exe (PID: 1864)
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: 2024:12:11 23:10:50+00:00
ImageFileCharacteristics: Executable, Large address aware, 32-bit
PEType: PE32
LinkerVersion: 12
CodeSize: 581120
InitializedDataSize: 629760
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
132
Monitored processes
3
Malicious processes
1
Suspicious processes
0

Behavior graph

Click at the process to see the details
start #EXPIRO f9d78174d15fee469beb09ad3a07fb4a87333cd00477b8dc934568edcb959738.exe svchost.exe no specs werfault.exe

Process information

PID
CMD
Path
Indicators
Parent process
1864"C:\Users\admin\AppData\Local\Temp\f9d78174d15fee469beb09ad3a07fb4a87333cd00477b8dc934568edcb959738.exe" C:\Users\admin\AppData\Local\Temp\f9d78174d15fee469beb09ad3a07fb4a87333cd00477b8dc934568edcb959738.exe
explorer.exe
User:
admin
Integrity Level:
MEDIUM
Exit code:
3221225477
Modules
Images
c:\users\admin\appdata\local\temp\f9d78174d15fee469beb09ad3a07fb4a87333cd00477b8dc934568edcb959738.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
6180"C:\Users\admin\AppData\Local\Temp\f9d78174d15fee469beb09ad3a07fb4a87333cd00477b8dc934568edcb959738.exe" C:\Windows\SysWOW64\svchost.exef9d78174d15fee469beb09ad3a07fb4a87333cd00477b8dc934568edcb959738.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
Description:
Host Process for Windows Services
Version:
10.0.19041.1 (WinBuild.160101.0800)
6312C:\WINDOWS\SysWOW64\WerFault.exe -u -p 1864 -s 1268C:\Windows\SysWOW64\WerFault.exe
f9d78174d15fee469beb09ad3a07fb4a87333cd00477b8dc934568edcb959738.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
3 412
Read events
3 412
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
6312WerFault.exeC:\ProgramData\Microsoft\Windows\WER\ReportArchive\AppCrash_f9d78174d15fee46_a9c56264ee4c22a32ffc61b4c073827fb19247e9_6f5d9b6b_8b816526-0fbe-4bc1-a25d-08e9142650a1\Report.wer
MD5:
SHA256:
1864f9d78174d15fee469beb09ad3a07fb4a87333cd00477b8dc934568edcb959738.exeC:\Users\admin\AppData\Local\Temp\unspawnedbinary
MD5:F8BF28E8F7C884D43294055E7E5E00A6
SHA256:2CA8463CC1A47B47FFE7D2D9B19A551177A31BEB0BAA0908F8E0111072349094
1864f9d78174d15fee469beb09ad3a07fb4a87333cd00477b8dc934568edcb959738.exeC:\Users\admin\AppData\Local\Temp\aut54F9.tmpbinary
MD5:F8BF28E8F7C884D43294055E7E5E00A6
SHA256:2CA8463CC1A47B47FFE7D2D9B19A551177A31BEB0BAA0908F8E0111072349094
6312WerFault.exeC:\ProgramData\Microsoft\Windows\WER\Temp\WER611F.tmp.WERInternalMetadata.xmlxml
MD5:8D3156CF03E9AC51987F2DE384AB5F4A
SHA256:57EA616F9901D53C35E98CEFFCC174FCE00C7D87E7FB2E407AB929B4DFF2232C
1864f9d78174d15fee469beb09ad3a07fb4a87333cd00477b8dc934568edcb959738.exeC:\Program Files\Common Files\microsoft shared\ClickToRun\OfficeC2RClient.exeexecutable
MD5:5F72B38B4F0003DF056BE73B70D860C8
SHA256:4D8F445E32E745FA30442B7F128D1684F2F374B022B2A94C7156BB5D3BB0D590
1864f9d78174d15fee469beb09ad3a07fb4a87333cd00477b8dc934568edcb959738.exeC:\Users\admin\AppData\Roaming\26b799fa89ba8c8f.binbinary
MD5:EC7F46CC3239A8653D882439C7EECA30
SHA256:34A38A3489B685AD64EF9D35FB83163672E9721BF1B9F36681F4201D26C8B285
1864f9d78174d15fee469beb09ad3a07fb4a87333cd00477b8dc934568edcb959738.exeC:\Program Files\Common Files\microsoft shared\ClickToRun\IntegratedOffice.exeexecutable
MD5:BB9040497ED54BFE178E95666BF6C825
SHA256:D90FB6F5EC64B62956EFE19F9617D787398D0686EFF9DD6CE35F2E1760BF3E8A
1864f9d78174d15fee469beb09ad3a07fb4a87333cd00477b8dc934568edcb959738.exeC:\Program Files\Common Files\microsoft shared\ClickToRun\AppVShNotify.exeexecutable
MD5:94EFEFC19DC3D855F4FFF97A06DE58D5
SHA256:3B6807EA5B5C1224C21FD19D4CCB551232F9FF342101E8ECB91B87AB5A4444FA
6312WerFault.exeC:\ProgramData\Microsoft\Windows\WER\Temp\WER5F88.tmp.dmpbinary
MD5:6E9BC20909A971D189714E5CC91208AD
SHA256:30C4459DB9C3F0C21B879D778FF3B37E17A834338B9EDBD90CD953045C3C0CE6
1864f9d78174d15fee469beb09ad3a07fb4a87333cd00477b8dc934568edcb959738.exeC:\Program Files\Common Files\microsoft shared\ClickToRun\MavInject32.exeexecutable
MD5:83B58B1D5E872F46FADBD0FE6A6299A0
SHA256:846649BF7C3BFDED2EB25CA61C70C0527EDD5827244E9727C2FE20FB45568E7A
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
22
Threats
5

HTTP requests

PID
Process
Method
HTTP Code
IP
URL
CN
Type
Size
Reputation
GET
200
192.229.221.95:80
http://ocsp.digicert.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBTrjrydRyt%2BApF3GSPypfHBxR5XtQQUs9tIpPmhxdiuNkHMEWNpYim8S8YCEAI5PUjXAkJafLQcAAsO18o%3D
unknown
whitelisted
GET
200
23.48.23.143:80
http://crl.microsoft.com/pki/crl/products/MicRooCerAut2011_2011_03_22.crl
unknown
whitelisted
GET
200
184.30.21.171:80
http://www.microsoft.com/pkiops/crl/MicSecSerCA2011_2011-10-18.crl
unknown
whitelisted
6312
WerFault.exe
GET
200
184.30.21.171:80
http://www.microsoft.com/pkiops/crl/MicSecSerCA2011_2011-10-18.crl
unknown
whitelisted
6312
WerFault.exe
GET
200
23.48.23.143:80
http://crl.microsoft.com/pki/crl/products/MicRooCerAut2011_2011_03_22.crl
unknown
whitelisted
1864
f9d78174d15fee469beb09ad3a07fb4a87333cd00477b8dc934568edcb959738.exe
POST
200
18.141.10.107:80
http://ssbzmoy.biz/sq
unknown
malicious
1864
f9d78174d15fee469beb09ad3a07fb4a87333cd00477b8dc934568edcb959738.exe
POST
200
54.244.188.177:80
http://pywolwnvd.biz/wwefwiqtb
unknown
malicious
1864
f9d78174d15fee469beb09ad3a07fb4a87333cd00477b8dc934568edcb959738.exe
POST
54.244.188.177:80
http://cvgrf.biz/d
unknown
malicious
1176
svchost.exe
GET
200
192.229.221.95:80
http://ocsp.digicert.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBSAUQYBMq2awn1Rh6Doh%2FsBYgFV7gQUA95QNVbRTLtm8KPiGxvDl7I90VUCEAJ0LqoXyo4hxxe7H%2Fz9DKA%3D
unknown
whitelisted
5464
backgroundTaskHost.exe
GET
200
192.229.221.95:80
http://ocsp.digicert.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBQ50otx%2Fh0Ztl%2Bz8SiPI7wEWVxDlQQUTiJUIBiV5uNu5g%2F6%2BrkS7QYXjzkCEAUZZSZEml49Gjh0j13P68w%3D
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
20.73.194.208:443
settings-win.data.microsoft.com
MICROSOFT-CORP-MSN-AS-BLOCK
NL
whitelisted
4
System
192.168.100.255:137
whitelisted
4308
svchost.exe
20.73.194.208:443
settings-win.data.microsoft.com
MICROSOFT-CORP-MSN-AS-BLOCK
NL
whitelisted
20.73.194.208:443
settings-win.data.microsoft.com
MICROSOFT-CORP-MSN-AS-BLOCK
NL
whitelisted
23.48.23.143:80
crl.microsoft.com
Akamai International B.V.
DE
whitelisted
5064
SearchApp.exe
104.126.37.145:443
www.bing.com
Akamai International B.V.
DE
whitelisted
184.30.21.171:80
www.microsoft.com
AKAMAI-AS
DE
whitelisted
192.229.221.95:80
ocsp.digicert.com
EDGECAST
US
whitelisted
4
System
192.168.100.255:138
whitelisted
1864
f9d78174d15fee469beb09ad3a07fb4a87333cd00477b8dc934568edcb959738.exe
54.244.188.177:80
pywolwnvd.biz
AMAZON-02
US
malicious

DNS requests

Domain
IP
Reputation
settings-win.data.microsoft.com
  • 20.73.194.208
  • 51.104.136.2
  • 40.127.240.158
whitelisted
google.com
  • 142.250.185.174
whitelisted
crl.microsoft.com
  • 23.48.23.143
  • 23.48.23.166
whitelisted
www.bing.com
  • 104.126.37.145
  • 104.126.37.123
  • 104.126.37.144
  • 104.126.37.128
  • 104.126.37.185
  • 104.126.37.129
  • 104.126.37.154
  • 104.126.37.131
  • 104.126.37.178
whitelisted
www.microsoft.com
  • 184.30.21.171
  • 2.23.246.101
whitelisted
ocsp.digicert.com
  • 192.229.221.95
whitelisted
pywolwnvd.biz
  • 54.244.188.177
malicious
ssbzmoy.biz
  • 18.141.10.107
malicious
cvgrf.biz
  • 54.244.188.177
malicious
go.microsoft.com
  • 23.213.166.81
whitelisted

Threats

PID
Process
Class
Message
A Network Trojan was detected
ET MALWARE Possible Compromised Host AnubisNetworks Sinkhole Cookie Value Snkz
A Network Trojan was detected
ET MALWARE Possible Compromised Host AnubisNetworks Sinkhole Cookie Value btst
A Network Trojan was detected
ET MALWARE Possible Compromised Host AnubisNetworks Sinkhole Cookie Value Snkz
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