URL:

https://github.com/MEMZ-Virus-Download/MEMZ/releases

Full analysis: https://app.any.run/tasks/5330439c-aa16-4b7d-a02c-83e6044a377e
Verdict: Malicious activity
Analysis date: February 04, 2022, 21:56:47
OS: Windows 7 Professional Service Pack 1 (build: 7601, 32 bit)
Indicators:
MD5:

89DBE7904BA54A3A0BDB5C730BA419F6

SHA1:

9505D7A6F241AFF66806298C6F54CE5C6C9ED93E

SHA256:

B6CA641F65A3617D41FBA079DE971449B63EF00559B9E6EB675E59C1E9D3A61A

SSDEEP:

3:N8tEd6jDIjLEE89o//h2n:2ueY+WMn

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

    • Application was dropped or rewritten from another process

      • MEMZ-Clean.exe (PID: 4072)
      • MEMZ.exe (PID: 1292)
      • MEMZ.exe (PID: 3776)
      • MEMZ.exe (PID: 3424)
      • MEMZ.exe (PID: 3740)
      • MEMZ.exe (PID: 2300)
      • MEMZ.exe (PID: 1292)
      • MEMZ.exe (PID: 1652)
      • MEMZ.exe (PID: 3004)
      • MEMZ.exe (PID: 568)

    • Drops executable file immediately after starts

      • cscript.exe (PID: 564)

  • SUSPICIOUS

    • Reads Microsoft Outlook installation path

      • iexplore.exe (PID: 2624)
      • iexplore.exe (PID: 3208)
      • iexplore.exe (PID: 3720)

    • Reads the computer name

      • WinRAR.exe (PID: 1024)
      • cmd.exe (PID: 1176)
      • cscript.exe (PID: 564)
      • MEMZ.exe (PID: 3424)
      • MEMZ.exe (PID: 568)

    • Checks supported languages

      • WinRAR.exe (PID: 1024)
      • cmd.exe (PID: 1176)
      • cscript.exe (PID: 564)
      • MEMZ-Clean.exe (PID: 4072)
      • MEMZ.exe (PID: 3424)
      • MEMZ.exe (PID: 3740)
      • MEMZ.exe (PID: 2300)
      • MEMZ.exe (PID: 1292)
      • MEMZ.exe (PID: 1652)
      • MEMZ.exe (PID: 3004)
      • MEMZ.exe (PID: 568)

    • Executable content was dropped or overwritten

      • WinRAR.exe (PID: 1024)
      • cscript.exe (PID: 564)

    • Executes scripts

      • cmd.exe (PID: 1176)

    • Creates files in the user directory

      • cscript.exe (PID: 564)

    • Starts CMD.EXE for commands execution

      • WinRAR.exe (PID: 1024)

    • Application launched itself

      • MEMZ.exe (PID: 3424)

  • INFO

    • Reads the computer name

      • iexplore.exe (PID: 3720)
      • iexplore.exe (PID: 3208)
      • iexplore.exe (PID: 2624)

    • Checks supported languages

      • iexplore.exe (PID: 3208)
      • iexplore.exe (PID: 3720)
      • iexplore.exe (PID: 2624)
      • notepad.exe (PID: 2224)

    • Reads settings of System Certificates

      • iexplore.exe (PID: 3208)
      • iexplore.exe (PID: 3720)
      • iexplore.exe (PID: 2624)

    • Changes internet zones settings

      • iexplore.exe (PID: 3208)

    • Checks Windows Trust Settings

      • iexplore.exe (PID: 3208)
      • iexplore.exe (PID: 3720)
      • cscript.exe (PID: 564)
      • iexplore.exe (PID: 2624)

    • Application launched itself

      • iexplore.exe (PID: 3208)

    • Reads internet explorer settings

      • iexplore.exe (PID: 3720)
      • iexplore.exe (PID: 2624)

    • Creates files in the user directory

      • iexplore.exe (PID: 3720)
      • iexplore.exe (PID: 2624)
      • iexplore.exe (PID: 3208)

    • Modifies the phishing filter of IE

      • iexplore.exe (PID: 3208)

    • Reads the date of Windows installation

      • iexplore.exe (PID: 3208)
Find more information about signature artifacts and mapping to MITRE ATT&CK™ MATRIX at the full report
No Malware configuration.
No data.
screenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshot
All screenshots are available in the full report
All screenshots are available in the full report
Total processes
56
Monitored processes
17
Malicious processes
1
Suspicious processes
3

Behavior graph

Click at the process to see the details
start drop and start iexplore.exe iexplore.exe iexplore.exe winrar.exe memz-clean.exe no specs cmd.exe no specs cscript.exe memz.exe no specs memz.exe no specs memz.exe memz.exe no specs memz.exe no specs memz.exe no specs memz.exe no specs memz.exe no specs memz.exe no specs notepad.exe no specs

Process information

PID
CMD
Path
Indicators
Parent process
564cscript x.js C:\Windows\system32\cscript.exe
cmd.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
Description:
Microsoft � Console Based Script Host
Exit code:
0
Version:
5.8.7600.16385
Modules
Images
c:\windows\system32\cscript.exe
c:\windows\system32\ntdll.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\oleaut32.dll
c:\windows\system32\ole32.dll
c:\windows\system32\gdi32.dll
c:\windows\system32\user32.dll
c:\windows\system32\lpk.dll
568"C:\Users\admin\AppData\Roaming\MEMZ.exe" /mainC:\Users\admin\AppData\Roaming\MEMZ.exe—MEMZ.exe
User:
admin
Integrity Level:
HIGH
Exit code:
0
Modules
Images
c:\users\admin\appdata\roaming\memz.exe
c:\windows\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\user32.dll
c:\windows\system32\gdi32.dll
c:\windows\system32\lpk.dll
c:\windows\system32\usp10.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\advapi32.dll
1024"C:\Program Files\WinRAR\WinRAR.exe" "C:\Users\admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.IE5\78RFYB7Z\MEMZ.4.0.zip"C:\Program Files\WinRAR\WinRAR.exe
iexplore.exe
User:
admin
Company:
Alexander Roshal
Integrity Level:
MEDIUM
Description:
WinRAR archiver
Exit code:
0
Version:
5.91.0
Modules
Images
c:\program files\winrar\winrar.exe
c:\windows\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\user32.dll
c:\windows\system32\gdi32.dll
c:\windows\system32\lpk.dll
c:\windows\system32\comdlg32.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\usp10.dll
1176C:\Windows\system32\cmd.exe /c ""C:\Users\admin\AppData\Local\Temp\Rar$DIa1024.496\MEMZ-Destructive.bat" "C:\Windows\system32\cmd.exe—WinRAR.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
Description:
Windows Command Processor
Exit code:
0
Version:
6.1.7601.17514 (win7sp1_rtm.101119-1850)
Modules
Images
c:\windows\system32\cmd.exe
c:\windows\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\winbrand.dll
c:\windows\system32\gdi32.dll
c:\windows\system32\user32.dll
c:\windows\system32\lpk.dll
c:\windows\system32\usp10.dll
1292"C:\Users\admin\AppData\Roaming\MEMZ.exe" C:\Users\admin\AppData\Roaming\MEMZ.exe—cmd.exe
User:
admin
Integrity Level:
MEDIUM
Exit code:
3221226540
Modules
Images
c:\users\admin\appdata\roaming\memz.exe
c:\windows\system32\ntdll.dll
1292"C:\Users\admin\AppData\Roaming\MEMZ.exe" /watchdogC:\Users\admin\AppData\Roaming\MEMZ.exe—MEMZ.exe
User:
admin
Integrity Level:
HIGH
Exit code:
0
Modules
Images
c:\users\admin\appdata\roaming\memz.exe
c:\windows\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\user32.dll
c:\windows\system32\gdi32.dll
c:\windows\system32\lpk.dll
c:\windows\system32\usp10.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\advapi32.dll
1652"C:\Users\admin\AppData\Roaming\MEMZ.exe" /watchdogC:\Users\admin\AppData\Roaming\MEMZ.exe—MEMZ.exe
User:
admin
Integrity Level:
HIGH
Exit code:
0
Modules
Images
c:\users\admin\appdata\roaming\memz.exe
c:\windows\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\gdi32.dll
c:\windows\system32\user32.dll
c:\windows\system32\lpk.dll
c:\windows\system32\advapi32.dll
c:\windows\system32\usp10.dll
c:\windows\system32\msvcrt.dll
2224"C:\Windows\System32\notepad.exe" \note.txtC:\Windows\System32\notepad.exe—MEMZ.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
HIGH
Description:
Notepad
Exit code:
0
Version:
6.1.7600.16385 (win7_rtm.090713-1255)
Modules
Images
c:\windows\system32\notepad.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\gdi32.dll
c:\windows\system32\user32.dll
2300"C:\Users\admin\AppData\Roaming\MEMZ.exe" /watchdogC:\Users\admin\AppData\Roaming\MEMZ.exe—MEMZ.exe
User:
admin
Integrity Level:
HIGH
Exit code:
0
Modules
Images
c:\users\admin\appdata\roaming\memz.exe
c:\windows\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\user32.dll
c:\windows\system32\gdi32.dll
c:\windows\system32\lpk.dll
c:\windows\system32\usp10.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\advapi32.dll
2624"C:\Program Files\Internet Explorer\iexplore.exe" SCODEF:3208 CREDAT:4068619 /prefetch:2C:\Program Files\Internet Explorer\iexplore.exe
iexplore.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
LOW
Description:
Internet Explorer
Exit code:
0
Version:
11.00.9600.16428 (winblue_gdr.131013-1700)
Modules
Images
c:\program files\internet explorer\iexplore.exe
c:\windows\system32\ntdll.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\api-ms-win-downlevel-advapi32-l1-1-0.dll
c:\windows\system32\advapi32.dll
c:\windows\system32\sechost.dll
c:\windows\system32\rpcrt4.dll
c:\windows\system32\api-ms-win-downlevel-version-l1-1-0.dll
Total events
22 372
Read events
22 114
Write events
257
Delete events
1

Modification events

(PID) Process:(3208) iexplore.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Internet Explorer\TabbedBrowsing
Operation:writeName:NTPDaysSinceLastAutoMigration
Value:
1
(PID) Process:(3208) iexplore.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Internet Explorer\TabbedBrowsing
Operation:writeName:NTPLastLaunchLowDateTime
Value:
483446864
(PID) Process:(3208) iexplore.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Internet Explorer\TabbedBrowsing
Operation:writeName:NTPLastLaunchHighDateTime
Value:
30939666
(PID) Process:(3208) iexplore.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Internet Explorer\UrlBlockManager
Operation:writeName:NextCheckForUpdateLowDateTime
Value:
783455614
(PID) Process:(3208) iexplore.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Internet Explorer\UrlBlockManager
Operation:writeName:NextCheckForUpdateHighDateTime
Value:
30939666
(PID) Process:(3208) iexplore.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Content
Operation:writeName:CachePrefix
Value:
(PID) Process:(3208) iexplore.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Cookies
Operation:writeName:CachePrefix
Value:
Cookie:
(PID) Process:(3208) iexplore.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\History
Operation:writeName:CachePrefix
Value:
Visited:
(PID) Process:(3208) iexplore.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Internet Explorer\Main
Operation:writeName:CompatibilityFlags
Value:
0
(PID) Process:(3208) iexplore.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap
Operation:writeName:ProxyBypass
Value:
1
Executable files
3
Suspicious files
26
Text files
156
Unknown types
14

Dropped files

PID
Process
Filename
Type
3208iexplore.exeC:\Users\admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\6BADA8974A10C4BD62CC921D13E43B18_711ED44619924BA6DC33E69F97E7FF63binary
MD5:—
SHA256:—
3720iexplore.exeC:\Users\admin\AppData\Roaming\Microsoft\Windows\Cookies\Low\I8IUAD7F.txttext
MD5:—
SHA256:—
3208iexplore.exeC:\Users\admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\57C8EDB95DF3F0AD4EE2DC2B8CFD4157binary
MD5:—
SHA256:—
3208iexplore.exeC:\Users\admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\6BADA8974A10C4BD62CC921D13E43B18_711ED44619924BA6DC33E69F97E7FF63der
MD5:—
SHA256:—
3208iexplore.exeC:\Users\admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\57C8EDB95DF3F0AD4EE2DC2B8CFD4157compressed
MD5:F7DCB24540769805E5BB30D193944DCE
SHA256:6B88C6AC55BBD6FEA0EBE5A760D1AD2CFCE251C59D0151A1400701CB927E36EA
3208iexplore.exeC:\Users\admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.IE5\B6QGX7LP\favicon[2].icoimage
MD5:DA597791BE3B6E732F0BC8B20E38EE62
SHA256:5B2C34B3C4E8DD898B664DBA6C3786E2FF9869EFF55D673AA48361F11325ED07
3720iexplore.exeC:\Users\admin\AppData\Roaming\Microsoft\Windows\Cookies\Low\WRHYZSV3.txttext
MD5:—
SHA256:—
3208iexplore.exeC:\Users\admin\AppData\LocalLow\Microsoft\Internet Explorer\Services\search_{0633EE93-D776-472f-A0FF-E1416B8B2E3A}.icoimage
MD5:DA597791BE3B6E732F0BC8B20E38EE62
SHA256:5B2C34B3C4E8DD898B664DBA6C3786E2FF9869EFF55D673AA48361F11325ED07
3208iexplore.exeC:\Users\admin\AppData\Local\Temp\StructuredQuery.logtext
MD5:AD55BD80EE59AB8391FA9E5E43F56B30
SHA256:1D0CEFA75DFDA6ED48F90F66719D2BDAFAFD5CC6BF81185F5069364D50AFD40E
3720iexplore.exeC:\Users\admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Low\Content.IE5\MFAQUS6V\qsml[1].htmxml
MD5:—
SHA256:—
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
HTTP(S) requests
8
TCP/UDP connections
51
DNS requests
21
Threats
0

HTTP requests

PID
Process
Method
HTTP Code
IP
URL
CN
Type
Size
Reputation
3208
iexplore.exe
GET
200
93.184.220.29:80
http://ocsp.digicert.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBTBL0V27RVZ7LBduom%2FnYB45SPUEwQU5Z1ZMIJHWMys%2BghUNoZ7OrUETfACEA8Ull8gIGmZT9XHrHiJQeI%3D
US
der
1.47 Kb
whitelisted
3720
iexplore.exe
GET
200
93.184.220.29:80
http://ocsp.digicert.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBTGMlruL6P9M9B3if1rTM7wyj%2FQKQQUUGGmoNI1xBEqII0fD6xC8M0pz0sCEA6L83cNktGW8Lth%2BTxBZr4%3D
US
der
279 b
whitelisted
3720
iexplore.exe
GET
200
93.184.220.29:80
http://ocsp.digicert.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBTfqhLjKLEJQZPin0KCzkdAQpVYowQUsT7DaQP4v0cB1JgmGggC72NkK8MCEAZnA1u7FP1jr8DWqFNO%2FhY%3D
US
der
471 b
whitelisted
2624
iexplore.exe
GET
200
93.184.220.29:80
http://ocsp.digicert.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBSAUQYBMq2awn1Rh6Doh%2FsBYgFV7gQUA95QNVbRTLtm8KPiGxvDl7I90VUCEAJ0LqoXyo4hxxe7H%2Fz9DKA%3D
US
der
471 b
whitelisted
3720
iexplore.exe
GET
200
93.184.220.29:80
http://ocsp.digicert.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBTfqhLjKLEJQZPin0KCzkdAQpVYowQUsT7DaQP4v0cB1JgmGggC72NkK8MCEATh56TcXPLzbcArQrhdFZ8%3D
US
der
471 b
whitelisted
3720
iexplore.exe
GET
200
93.184.220.29:80
http://ocsp.digicert.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBSAUQYBMq2awn1Rh6Doh%2FsBYgFV7gQUA95QNVbRTLtm8KPiGxvDl7I90VUCEAbY2QTVWENG9oovp1QifsQ%3D
US
der
471 b
whitelisted
3208
iexplore.exe
GET
200
13.107.4.50:80
http://ctldl.windowsupdate.com/msdownload/update/v3/static/trustedr/en/disallowedcertstl.cab?827d66014578e129
US
compressed
4.70 Kb
whitelisted
3208
iexplore.exe
GET
200
13.107.4.50:80
http://ctldl.windowsupdate.com/msdownload/update/v3/static/trustedr/en/disallowedcertstl.cab?5ece1ce4496c7b8b
US
compressed
4.70 Kb
whitelisted
Download PCAP, analyze network streams, HTTP content and a lot more at the full report

Connections

PID
Process
IP
Domain
ASN
CN
Reputation
3208
iexplore.exe
13.107.21.200:443
www.bing.com
Microsoft Corporation
US
whitelisted
3208
iexplore.exe
93.184.220.29:80
ocsp.digicert.com
MCI Communications Services, Inc. d/b/a Verizon Business
US
whitelisted
3720
iexplore.exe
13.107.5.80:443
api.bing.com
Microsoft Corporation
US
whitelisted
—
—
13.107.21.200:443
www.bing.com
Microsoft Corporation
US
whitelisted
2624
iexplore.exe
13.107.21.200:443
www.bing.com
Microsoft Corporation
US
whitelisted
3720
iexplore.exe
93.184.220.29:80
ocsp.digicert.com
MCI Communications Services, Inc. d/b/a Verizon Business
US
whitelisted
2624
iexplore.exe
93.184.220.29:80
ocsp.digicert.com
MCI Communications Services, Inc. d/b/a Verizon Business
US
whitelisted
3720
iexplore.exe
185.199.111.154:443
github.githubassets.com
GitHub, Inc.
NL
suspicious
2624
iexplore.exe
20.190.160.2:443
login.microsoftonline.com
Microsoft Corporation
US
suspicious
2624
iexplore.exe
20.190.160.132:443
login.live.com
Microsoft Corporation
US
suspicious

DNS requests

Domain
IP
Reputation
github.com
  • 140.82.121.3
malicious
api.bing.com
  • 13.107.5.80
whitelisted
www.bing.com
  • 13.107.21.200
  • 204.79.197.200
whitelisted
ctldl.windowsupdate.com
  • 13.107.4.50
  • 8.248.131.254
  • 8.248.133.254
  • 8.248.141.254
  • 8.248.145.254
  • 67.27.157.254
whitelisted
ocsp.digicert.com
  • 93.184.220.29
whitelisted
login.microsoftonline.com
  • 20.190.160.2
  • 20.190.160.134
  • 20.190.160.136
  • 20.190.160.69
  • 20.190.160.129
  • 20.190.160.8
  • 20.190.160.6
  • 20.190.160.73
whitelisted
github.githubassets.com
  • 185.199.111.154
  • 185.199.110.154
  • 185.199.109.154
  • 185.199.108.154
whitelisted
avatars.githubusercontent.com
  • 185.199.109.133
  • 185.199.108.133
  • 185.199.110.133
  • 185.199.111.133
whitelisted
github-cloud.s3.amazonaws.com
  • 52.217.163.153
shared
user-images.githubusercontent.com
  • 185.199.110.133
  • 185.199.109.133
  • 185.199.108.133
  • 185.199.111.133
whitelisted

Threats

No threats detected
No debug info
Interactive malware hunting service ANY.RUN
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Reports
https://github.com/MEMZ-Virus-Download/MEMZ/releases