File name:

57026ff81a3a9033eaf856d3b36a72d12e613e5227b7740abe4ccca6e95e1800

Full analysis: https://app.any.run/tasks/4b2fa1c9-6062-46b6-b6e7-5c82df29ceda
Verdict: Malicious activity
Threats:

A keylogger is a type of spyware that infects a system and has the ability to record every keystroke made on the device. This lets attackers collect personal information of victims, which may include their online banking credentials, as well as personal conversations. The most widespread vector of attack leading to a keylogger infection begins with a phishing email or link. Keylogging is also often present in remote access trojans as part of an extended set of malicious tools.

Analysis date: May 29, 2025, 05:28:06
OS: Windows 10 Professional (build: 19044, 64 bit)
Tags:
snake
keylogger
evasion
Indicators:
MIME: application/vnd.microsoft.portable-executable
File info: PE32 executable (GUI) Intel 80386, for MS Windows, 2 sections
MD5:

2AF24DBF80882F85FCB9B44324F915C6

SHA1:

D9E77D1E4CFE4E086872B9B5B56A028733E38334

SHA256:

57026FF81A3A9033EAF856D3B36A72D12E613E5227B7740ABE4CCCA6E95E1800

SSDEEP:

6144:oRuNnQpYkp21FPT4NlPNRRdttexShbX596VLX2YmZmcIXU4olIBU:oRuNQprpMPENhhd74Sd596VLmD2E2U

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

    • SNAKEKEYLOGGER has been detected (SURICATA)

      • MSBuild.exe (PID: 4112)
  • SUSPICIOUS

    • Checks for external IP

      • MSBuild.exe (PID: 4112)
      • svchost.exe (PID: 2196)
    • Reads the date of Windows installation

      • dw20.exe (PID: 1056)
  • INFO

    • Reads the computer name

      • MSBuild.exe (PID: 4112)
      • dw20.exe (PID: 1056)
    • Checks supported languages

      • 57026ff81a3a9033eaf856d3b36a72d12e613e5227b7740abe4ccca6e95e1800.exe (PID: 6632)
      • MSBuild.exe (PID: 4112)
      • dw20.exe (PID: 1056)
    • Disables trace logs

      • MSBuild.exe (PID: 4112)
    • Reads the machine GUID from the registry

      • MSBuild.exe (PID: 4112)
      • dw20.exe (PID: 1056)
    • Checks proxy server information

      • MSBuild.exe (PID: 4112)
      • dw20.exe (PID: 1056)
    • Reads the software policy settings

      • MSBuild.exe (PID: 4112)
      • slui.exe (PID: 6268)
      • dw20.exe (PID: 1056)
    • Creates files in the program directory

      • dw20.exe (PID: 1056)
    • Reads Environment values

      • dw20.exe (PID: 1056)
    • Reads product name

      • dw20.exe (PID: 1056)
    • Reads CPU info

      • dw20.exe (PID: 1056)
    • Process checks computer location settings

      • dw20.exe (PID: 1056)
Find more information about signature artifacts and mapping to MITRE ATT&CK™ MATRIX at the full report
No Malware configuration.

TRiD

.dll | Win32 Dynamic Link Library (generic) (43.5)
.exe | Win32 Executable (generic) (29.8)
.exe | Generic Win/DOS Executable (13.2)
.exe | DOS Executable Generic (13.2)

EXIF

EXE

MachineType: Intel 386 or later, and compatibles
TimeStamp: 2021:07:20 18:59:20+00:00
ImageFileCharacteristics: No relocs, Executable, 32-bit
PEType: PE32
LinkerVersion: 9
CodeSize: 5120
InitializedDataSize: 1536
UninitializedDataSize: -
EntryPoint: 0x1000
OSVersion: 5
ImageVersion: -
SubsystemVersion: 5
Subsystem: Windows GUI
No data.
screenshotscreenshotscreenshot
All screenshots are available in the full report
All screenshots are available in the full report
Total processes
133
Monitored processes
6
Malicious processes
1
Suspicious processes
1

Behavior graph

Click at the process to see the details
start 57026ff81a3a9033eaf856d3b36a72d12e613e5227b7740abe4ccca6e95e1800.exe no specs #SNAKEKEYLOGGER msbuild.exe sppextcomobj.exe no specs slui.exe svchost.exe dw20.exe

Process information

PID
CMD
Path
Indicators
Parent process
1056dw20.exe -x -s 1816C:\Windows\Microsoft.NET\Framework\v2.0.50727\dw20.exe
MSBuild.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
Description:
Microsoft .NET Error Reporting Shim
Exit code:
0
Version:
2.0.50727.9149 (WinRelRS6.050727-9100)
Modules
Images
c:\windows\microsoft.net\framework\v2.0.50727\dw20.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\advapi32.dll
2196C:\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
2244C:\WINDOWS\system32\SppExtComObj.exe -EmbeddingC:\Windows\System32\SppExtComObj.Exesvchost.exe
User:
NETWORK SERVICE
Company:
Microsoft Corporation
Integrity Level:
SYSTEM
Description:
KMS Connection Broker
Version:
10.0.19041.3996 (WinBuild.160101.0800)
Modules
Images
c:\windows\system32\sppextcomobj.exe
c:\windows\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\advapi32.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\sechost.dll
c:\windows\system32\rpcrt4.dll
c:\windows\system32\bcrypt.dll
c:\windows\system32\oleaut32.dll
4112"C:\Users\admin\AppData\Local\Temp\57026ff81a3a9033eaf856d3b36a72d12e613e5227b7740abe4ccca6e95e1800.exe" C:\Windows\Microsoft.NET\Framework\v2.0.50727\MSBuild.exe
57026ff81a3a9033eaf856d3b36a72d12e613e5227b7740abe4ccca6e95e1800.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
Description:
MSBuild.exe
Exit code:
3762507597
Version:
2.0.50727.9149 built by: WinRelRS6
Modules
Images
c:\windows\microsoft.net\framework\v2.0.50727\msbuild.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\mscoree.dll
c:\windows\syswow64\kernel32.dll
c:\windows\syswow64\kernelbase.dll
c:\windows\syswow64\apphelp.dll
6268"C:\WINDOWS\System32\SLUI.exe" RuleId=3482d82e-ca2c-4e1f-8864-da0267b484b2;Action=AutoActivate;AppId=55c92734-d682-4d71-983e-d6ec3f16059f;SkuId=4de7cb65-cdf1-4de9-8ae8-e3cce27b9f2c;NotificationInterval=1440;Trigger=TimerEventC:\Windows\System32\slui.exe
SppExtComObj.Exe
User:
NETWORK SERVICE
Company:
Microsoft Corporation
Integrity Level:
SYSTEM
Description:
Windows Activation Client
Version:
10.0.19041.1 (WinBuild.160101.0800)
Modules
Images
c:\windows\system32\slui.exe
c:\windows\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\advapi32.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\sechost.dll
c:\windows\system32\rpcrt4.dll
c:\windows\system32\bcrypt.dll
c:\windows\system32\user32.dll
6632"C:\Users\admin\AppData\Local\Temp\57026ff81a3a9033eaf856d3b36a72d12e613e5227b7740abe4ccca6e95e1800.exe" C:\Users\admin\AppData\Local\Temp\57026ff81a3a9033eaf856d3b36a72d12e613e5227b7740abe4ccca6e95e1800.exeexplorer.exe
User:
admin
Integrity Level:
MEDIUM
Exit code:
0
Modules
Images
c:\users\admin\appdata\local\temp\57026ff81a3a9033eaf856d3b36a72d12e613e5227b7740abe4ccca6e95e1800.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\gdi32.dll
Total events
4 231
Read events
4 215
Write events
16
Delete events
0

Modification events

(PID) Process:(4112) MSBuild.exeKey:HKEY_LOCAL_MACHINE\SOFTWARE\WOW6432Node\Microsoft\Tracing\MSBuild_RASAPI32
Operation:writeName:EnableFileTracing
Value:
0
(PID) Process:(4112) MSBuild.exeKey:HKEY_LOCAL_MACHINE\SOFTWARE\WOW6432Node\Microsoft\Tracing\MSBuild_RASAPI32
Operation:writeName:EnableAutoFileTracing
Value:
0
(PID) Process:(4112) MSBuild.exeKey:HKEY_LOCAL_MACHINE\SOFTWARE\WOW6432Node\Microsoft\Tracing\MSBuild_RASAPI32
Operation:writeName:EnableConsoleTracing
Value:
0
(PID) Process:(4112) MSBuild.exeKey:HKEY_LOCAL_MACHINE\SOFTWARE\WOW6432Node\Microsoft\Tracing\MSBuild_RASAPI32
Operation:writeName:FileTracingMask
Value:
(PID) Process:(4112) MSBuild.exeKey:HKEY_LOCAL_MACHINE\SOFTWARE\WOW6432Node\Microsoft\Tracing\MSBuild_RASAPI32
Operation:writeName:ConsoleTracingMask
Value:
(PID) Process:(4112) MSBuild.exeKey:HKEY_LOCAL_MACHINE\SOFTWARE\WOW6432Node\Microsoft\Tracing\MSBuild_RASAPI32
Operation:writeName:MaxFileSize
Value:
1048576
(PID) Process:(4112) MSBuild.exeKey:HKEY_LOCAL_MACHINE\SOFTWARE\WOW6432Node\Microsoft\Tracing\MSBuild_RASAPI32
Operation:writeName:FileDirectory
Value:
%windir%\tracing
(PID) Process:(4112) MSBuild.exeKey:HKEY_LOCAL_MACHINE\SOFTWARE\WOW6432Node\Microsoft\Tracing\MSBuild_RASMANCS
Operation:writeName:EnableFileTracing
Value:
0
(PID) Process:(4112) MSBuild.exeKey:HKEY_LOCAL_MACHINE\SOFTWARE\WOW6432Node\Microsoft\Tracing\MSBuild_RASMANCS
Operation:writeName:EnableAutoFileTracing
Value:
0
(PID) Process:(4112) MSBuild.exeKey:HKEY_LOCAL_MACHINE\SOFTWARE\WOW6432Node\Microsoft\Tracing\MSBuild_RASMANCS
Operation:writeName:EnableConsoleTracing
Value:
0
Executable files
0
Suspicious files
4
Text files
2
Unknown types
0

Dropped files

PID
Process
Filename
Type
1056dw20.exeC:\ProgramData\Microsoft\Windows\WER\ReportArchive\AppCrash_MSBuild.exe_9be0cf53de91d445ae17ecfc92d3dfb6b8b76622_00000000_25200de5-b597-437c-b6dc-3b0e6fab6a0c\Report.wer
MD5:
SHA256:
1056dw20.exeC:\Users\admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\37C951188967C8EB88D99893D9D191FEbinary
MD5:7581261D1DCD9836943F2A3104675CEB
SHA256:100E44B4AC3B82B415495E2D6695DBAC6104270E593DC0832D25B738E69272CA
1056dw20.exeC:\ProgramData\Microsoft\Windows\WER\Temp\WERB1BE.tmp.WERInternalMetadata.xmlxml
MD5:16B0CF7047576504DA761A56B5B23D0A
SHA256:A7C08D1FA9E2530E61064763DFFCC09F1289D986936CC9C824F0493EC8F7EC57
1056dw20.exeC:\ProgramData\Microsoft\Windows\WER\Temp\WERB1DE.tmp.xmlxml
MD5:3CE7F939438A9EF9CF15D95EB54E9A7D
SHA256:1662AAEA772FC8EB715E436AE93452C822881484FCCFFF98D027216BAA2D07AC
1056dw20.exeC:\Users\admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\21253908F3CB05D51B1C2DA8B681A785binary
MD5:5B63C0144C61100C949E65C9B4C7B790
SHA256:51E7A9D4403161514027724D012C19E4717FD92CC87B31049944A37B40228B8E
1056dw20.exeC:\Users\admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\37C951188967C8EB88D99893D9D191FEbinary
MD5:0F7B8F6A846AA9CA52FA562DDDCDB5ED
SHA256:AFF90E65A81289B80D1FCC5E71B3D88E5D1AAFE22CE358EB6E28A56D1845263D
1056dw20.exeC:\Users\admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\21253908F3CB05D51B1C2DA8B681A785binary
MD5:52462A24F3AA74635DBDD7E68DD8CF67
SHA256:BA4302108CC6E7550093A66A3A3C925115C9241E524CDBBADEE048629F6B8C9B
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
HTTP(S) requests
9
TCP/UDP connections
25
DNS requests
16
Threats
8

HTTP requests

PID
Process
Method
HTTP Code
IP
URL
CN
Type
Size
Reputation
5496
MoUsoCoreWorker.exe
GET
200
23.216.77.6:80
http://crl.microsoft.com/pki/crl/products/MicRooCerAut2011_2011_03_22.crl
unknown
whitelisted
4112
MSBuild.exe
GET
200
158.101.44.242:80
http://checkip.dyndns.org/
unknown
whitelisted
5496
MoUsoCoreWorker.exe
GET
200
184.30.21.171:80
http://www.microsoft.com/pkiops/crl/MicSecSerCA2011_2011-10-18.crl
unknown
whitelisted
4112
MSBuild.exe
GET
200
158.101.44.242:80
http://checkip.dyndns.org/
unknown
whitelisted
1056
dw20.exe
GET
200
23.216.77.6:80
http://crl.microsoft.com/pki/crl/products/MicRooCerAut2011_2011_03_22.crl
unknown
whitelisted
1056
dw20.exe
GET
200
184.30.21.171:80
http://www.microsoft.com/pkiops/crl/MicSecSerCA2011_2011-10-18.crl
unknown
whitelisted
1696
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
6544
svchost.exe
GET
200
2.17.190.73:80
http://ocsp.digicert.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBSAUQYBMq2awn1Rh6Doh%2FsBYgFV7gQUA95QNVbRTLtm8KPiGxvDl7I90VUCEAJ0LqoXyo4hxxe7H%2Fz9DKA%3D
unknown
whitelisted
1696
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
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
4.231.128.59:443
settings-win.data.microsoft.com
MICROSOFT-CORP-MSN-AS-BLOCK
IE
whitelisted
5496
MoUsoCoreWorker.exe
23.216.77.6:80
crl.microsoft.com
Akamai International B.V.
DE
whitelisted
5796
svchost.exe
4.231.128.59:443
settings-win.data.microsoft.com
MICROSOFT-CORP-MSN-AS-BLOCK
IE
whitelisted
5496
MoUsoCoreWorker.exe
184.30.21.171:80
www.microsoft.com
AKAMAI-AS
DE
whitelisted
208
RUXIMICS.exe
4.231.128.59:443
settings-win.data.microsoft.com
MICROSOFT-CORP-MSN-AS-BLOCK
IE
whitelisted
2112
svchost.exe
4.231.128.59:443
settings-win.data.microsoft.com
MICROSOFT-CORP-MSN-AS-BLOCK
IE
whitelisted
4112
MSBuild.exe
158.101.44.242:80
checkip.dyndns.org
ORACLE-BMC-31898
US
whitelisted
4
System
192.168.100.255:138
whitelisted
4112
MSBuild.exe
104.21.96.1:443
freegeoip.app
CLOUDFLARENET
whitelisted

DNS requests

Domain
IP
Reputation
crl.microsoft.com
  • 23.216.77.6
  • 23.216.77.28
whitelisted
www.microsoft.com
  • 184.30.21.171
whitelisted
google.com
  • 142.250.184.238
whitelisted
checkip.dyndns.org
  • 158.101.44.242
  • 193.122.130.0
  • 193.122.6.168
  • 132.226.8.169
  • 132.226.247.73
whitelisted
freegeoip.app
  • 104.21.96.1
  • 104.21.64.1
  • 104.21.32.1
  • 104.21.80.1
  • 104.21.48.1
  • 104.21.16.1
  • 104.21.112.1
whitelisted
ipbase.com
  • 172.67.209.71
  • 104.21.85.189
unknown
watson.events.data.microsoft.com
  • 104.208.16.94
whitelisted
client.wns.windows.com
  • 172.211.123.249
whitelisted
login.live.com
  • 40.126.32.76
  • 20.190.160.22
  • 20.190.160.128
  • 20.190.160.66
  • 20.190.160.5
  • 20.190.160.20
  • 20.190.160.67
  • 40.126.32.68
whitelisted
ocsp.digicert.com
  • 2.17.190.73
whitelisted

Threats

PID
Process
Class
Message
2196
svchost.exe
Device Retrieving External IP Address Detected
ET DYN_DNS External IP Lookup Domain in DNS Query (checkip .dyndns .org)
4112
MSBuild.exe
Device Retrieving External IP Address Detected
ET INFO External IP Lookup - checkip.dyndns.org
4112
MSBuild.exe
Device Retrieving External IP Address Detected
ET INFO 404/Snake/Matiex Keylogger Style External IP Check
4112
MSBuild.exe
Device Retrieving External IP Address Detected
ET INFO External IP Lookup - checkip.dyndns.org
4112
MSBuild.exe
Device Retrieving External IP Address Detected
INFO [ANY.RUN] SNI External IP Domain Lookup (freegeoip .app)
2196
svchost.exe
Device Retrieving External IP Address Detected
INFO [ANY.RUN] External IP Checker Domain (freegeoip .app)
2196
svchost.exe
Potentially Bad Traffic
ET INFO External IP Lookup Domain Domain in DNS Lookup (ipbase .com)
4112
MSBuild.exe
Potentially Bad Traffic
ET INFO Observed External IP Lookup Domain (ipbase .com in TLS SNI)
No debug info