URL:

https://github.com/Dfmaaa/MEMZ-virus/blob/main/MEMZ.exe

Full analysis: https://app.any.run/tasks/217da1e2-3c14-4490-acd1-681d13b86039
Verdict: Malicious activity
Analysis date: December 03, 2021, 17:42:57
OS: Windows 7 Professional Service Pack 1 (build: 7601, 32 bit)
Indicators:
MD5:

2088B21DABC0ACDA7736C3179B24AACA

SHA1:

0DBD22894FEBDC39040D5DC7B93E1B045F5436C9

SHA256:

DBEC3D4DDEC21F785D006F842C0F83FA31B8E08444A2A3A034352FB63F117A7D

SSDEEP:

3:N8tEd1YMzcyERkL4A:2uwFys2

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.exe (PID: 1748)
      • MEMZ.exe (PID: 1524)
      • MEMZ.exe (PID: 3000)
      • MEMZ.exe (PID: 760)
      • MEMZ.exe (PID: 3636)
      • MEMZ.exe (PID: 1044)
      • MEMZ.exe (PID: 3056)

  • SUSPICIOUS

    • Executable content was dropped or overwritten

      • firefox.exe (PID: 1160)

    • Checks supported languages

      • MEMZ.exe (PID: 3000)
      • MEMZ.exe (PID: 1748)
      • MEMZ.exe (PID: 760)
      • MEMZ.exe (PID: 1524)
      • MEMZ.exe (PID: 3636)
      • MEMZ.exe (PID: 3056)
      • MEMZ.exe (PID: 1044)

    • Application launched itself

      • MEMZ.exe (PID: 3000)

    • Reads the computer name

      • MEMZ.exe (PID: 3000)

  • INFO

    • Application launched itself

      • firefox.exe (PID: 2256)
      • firefox.exe (PID: 1160)

    • Reads the computer name

      • firefox.exe (PID: 3932)
      • firefox.exe (PID: 3112)
      • firefox.exe (PID: 1160)
      • firefox.exe (PID: 2056)
      • firefox.exe (PID: 1500)
      • firefox.exe (PID: 3496)
      • firefox.exe (PID: 2680)
      • firefox.exe (PID: 2340)

    • Checks supported languages

      • firefox.exe (PID: 3112)
      • firefox.exe (PID: 2256)
      • firefox.exe (PID: 2056)
      • firefox.exe (PID: 1160)
      • firefox.exe (PID: 1500)
      • firefox.exe (PID: 2680)
      • firefox.exe (PID: 3496)
      • firefox.exe (PID: 3932)
      • firefox.exe (PID: 2340)

    • Reads CPU info

      • firefox.exe (PID: 1160)

    • Creates files in the program directory

      • firefox.exe (PID: 1160)

    • Creates files in the user directory

      • firefox.exe (PID: 1160)

    • Checks Windows Trust Settings

      • firefox.exe (PID: 1160)
      • MEMZ.exe (PID: 3000)

    • Manual execution by user

      • MEMZ.exe (PID: 3000)

    • Dropped object may contain Bitcoin addresses

      • firefox.exe (PID: 1160)
Find more information about signature artifacts and mapping to MITRE ATT&CK™ MATRIX at the full report
No Malware configuration.
No data.
screenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshot
All screenshots are available in the full report
All screenshots are available in the full report
Total processes
53
Monitored processes
16
Malicious processes
1
Suspicious processes
5

Behavior graph

Click at the process to see the details
start firefox.exe no specs firefox.exe firefox.exe no specs firefox.exe no specs firefox.exe no specs firefox.exe no specs firefox.exe no specs firefox.exe no specs firefox.exe no specs memz.exe no specs memz.exe no specs memz.exe no specs memz.exe no specs memz.exe no specs memz.exe no specs memz.exe no specs

Process information

PID
CMD
Path
Indicators
Parent process
760"C:\Users\admin\Downloads\MEMZ.exe" /watchdogC:\Users\admin\Downloads\MEMZ.exe—MEMZ.exe
User:
admin
Integrity Level:
MEDIUM
Exit code:
0
Modules
Images
c:\users\admin\downloads\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\lpk.dll
c:\windows\system32\gdi32.dll
c:\windows\system32\usp10.dll
c:\windows\system32\advapi32.dll
c:\windows\system32\msvcrt.dll
1044"C:\Users\admin\Downloads\MEMZ.exe" /watchdogC:\Users\admin\Downloads\MEMZ.exe—MEMZ.exe
User:
admin
Integrity Level:
MEDIUM
Exit code:
0
Modules
Images
c:\users\admin\downloads\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\lpk.dll
c:\windows\system32\usp10.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\advapi32.dll
c:\windows\system32\user32.dll
1160"C:\Program Files\Mozilla Firefox\firefox.exe" https://github.com/Dfmaaa/MEMZ-virus/blob/main/MEMZ.exeC:\Program Files\Mozilla Firefox\firefox.exe
firefox.exe
User:
admin
Company:
Mozilla Corporation
Integrity Level:
MEDIUM
Description:
Firefox
Exit code:
0
Version:
83.0
Modules
Images
c:\program files\mozilla firefox\firefox.exe
c:\windows\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\program files\mozilla firefox\mozglue.dll
c:\windows\system32\sechost.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\advapi32.dll
c:\windows\system32\msasn1.dll
c:\windows\system32\rpcrt4.dll
1500"C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="1160.6.2122202073\9987182" -childID 1 -isForBrowser -prefsHandle 2848 -prefMapHandle 2844 -prefsLen 181 -prefMapSize 238726 -parentBuildID 20201112153044 -appdir "C:\Program Files\Mozilla Firefox\browser" - 1160 "\\.\pipe\gecko-crash-server-pipe.1160" 2860 tabC:\Program Files\Mozilla Firefox\firefox.exe—firefox.exe
User:
admin
Company:
Mozilla Corporation
Integrity Level:
LOW
Description:
Firefox
Exit code:
0
Version:
83.0
Modules
Images
c:\program files\mozilla firefox\firefox.exe
c:\windows\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\program files\mozilla firefox\mozglue.dll
c:\windows\system32\advapi32.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\sechost.dll
c:\windows\system32\rpcrt4.dll
c:\windows\system32\crypt32.dll
1524"C:\Users\admin\Downloads\MEMZ.exe" /watchdogC:\Users\admin\Downloads\MEMZ.exe—MEMZ.exe
User:
admin
Integrity Level:
MEDIUM
Exit code:
0
Modules
Images
c:\users\admin\downloads\memz.exe
c:\windows\system32\ntdll.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\kernel32.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\sechost.dll
1748"C:\Users\admin\Downloads\MEMZ.exe" /watchdogC:\Users\admin\Downloads\MEMZ.exe—MEMZ.exe
User:
admin
Integrity Level:
MEDIUM
Exit code:
0
Modules
Images
c:\users\admin\downloads\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
2056"C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="1160.0.499002023\258823247" -parentBuildID 20201112153044 -prefsHandle 900 -prefMapHandle 1112 -prefsLen 1 -prefMapSize 238726 -appdir "C:\Program Files\Mozilla Firefox\browser" - 1160 "\\.\pipe\gecko-crash-server-pipe.1160" 1168 gpuC:\Program Files\Mozilla Firefox\firefox.exe—firefox.exe
User:
admin
Company:
Mozilla Corporation
Integrity Level:
MEDIUM
Description:
Firefox
Exit code:
0
Version:
83.0
Modules
Images
c:\program files\mozilla firefox\firefox.exe
c:\windows\system32\kernel32.dll
c:\windows\system32\ntdll.dll
c:\windows\system32\kernelbase.dll
c:\program files\mozilla firefox\mozglue.dll
c:\windows\system32\advapi32.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\rpcrt4.dll
c:\windows\system32\sechost.dll
c:\windows\system32\crypt32.dll
2256"C:\Program Files\Mozilla Firefox\firefox.exe" "https://github.com/Dfmaaa/MEMZ-virus/blob/main/MEMZ.exe"C:\Program Files\Mozilla Firefox\firefox.exe—Explorer.EXE
User:
admin
Company:
Mozilla Corporation
Integrity Level:
MEDIUM
Description:
Firefox
Exit code:
0
Version:
83.0
Modules
Images
c:\program files\mozilla firefox\firefox.exe
c:\windows\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\program files\mozilla firefox\mozglue.dll
c:\windows\system32\advapi32.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\sechost.dll
c:\windows\system32\rpcrt4.dll
c:\windows\system32\crypt32.dll
2340"C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="1160.20.846907957\165858190" -childID 3 -isForBrowser -prefsHandle 3752 -prefMapHandle 3748 -prefsLen 7378 -prefMapSize 238726 -parentBuildID 20201112153044 -appdir "C:\Program Files\Mozilla Firefox\browser" - 1160 "\\.\pipe\gecko-crash-server-pipe.1160" 3784 tabC:\Program Files\Mozilla Firefox\firefox.exe—firefox.exe
User:
admin
Company:
Mozilla Corporation
Integrity Level:
LOW
Description:
Firefox
Exit code:
0
Version:
83.0
Modules
Images
c:\program files\mozilla firefox\firefox.exe
c:\windows\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\program files\mozilla firefox\mozglue.dll
c:\windows\system32\advapi32.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\sechost.dll
c:\windows\system32\rpcrt4.dll
c:\windows\system32\crypt32.dll
2680"C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="1160.13.1210790758\843543187" -childID 2 -isForBrowser -prefsHandle 1864 -prefMapHandle 3088 -prefsLen 6644 -prefMapSize 238726 -parentBuildID 20201112153044 -appdir "C:\Program Files\Mozilla Firefox\browser" - 1160 "\\.\pipe\gecko-crash-server-pipe.1160" 3096 tabC:\Program Files\Mozilla Firefox\firefox.exe—firefox.exe
User:
admin
Company:
Mozilla Corporation
Integrity Level:
LOW
Description:
Firefox
Exit code:
0
Version:
83.0
Modules
Images
c:\program files\mozilla firefox\firefox.exe
c:\windows\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\program files\mozilla firefox\mozglue.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\sechost.dll
c:\windows\system32\advapi32.dll
c:\windows\system32\rpcrt4.dll
c:\windows\system32\crypt32.dll
Total events
12 172
Read events
12 125
Write events
47
Delete events
0

Modification events

(PID) Process:(2256) firefox.exeKey:HKEY_CURRENT_USER\Software\Mozilla\Firefox\Launcher
Operation:writeName:C:\Program Files\Mozilla Firefox\firefox.exe|Launcher
Value:
232D8A371E000000
(PID) Process:(1160) firefox.exeKey:HKEY_CURRENT_USER\Software\Mozilla\Firefox\Launcher
Operation:writeName:C:\Program Files\Mozilla Firefox\firefox.exe|Browser
Value:
7D338A371E000000
(PID) Process:(1160) firefox.exeKey:HKEY_CURRENT_USER\Software\Mozilla\Firefox\Launcher
Operation:writeName:C:\Program Files\Mozilla Firefox\firefox.exe|Telemetry
Value:
0
(PID) Process:(1160) firefox.exeKey:HKEY_CURRENT_USER\Software\Mozilla\Firefox\DllPrefetchExperiment
Operation:writeName:C:\Program Files\Mozilla Firefox\firefox.exe
Value:
0
(PID) Process:(1160) firefox.exeKey:HKEY_CURRENT_USER\Software\Mozilla\Firefox\Default Browser Agent
Operation:writeName:C:\Program Files\Mozilla Firefox|DisableTelemetry
Value:
1
(PID) Process:(1160) firefox.exeKey:HKEY_CURRENT_USER\Software\Mozilla\Firefox\Default Browser Agent
Operation:writeName:C:\Program Files\Mozilla Firefox|DisableDefaultBrowserAgent
Value:
0
(PID) Process:(1160) firefox.exeKey:HKEY_CURRENT_USER\Software\Mozilla\Firefox\Default Browser Agent
Operation:writeName:C:\Program Files\Mozilla Firefox|ServicesSettingsServer
Value:
https://firefox.settings.services.mozilla.com/v1
(PID) Process:(1160) firefox.exeKey:HKEY_CURRENT_USER\Software\Mozilla\Firefox\Default Browser Agent
Operation:writeName:C:\Program Files\Mozilla Firefox|SecurityContentSignatureRootHash
Value:
97:E8:BA:9C:F1:2F:B3:DE:53:CC:42:A4:E6:57:7E:D6:4D:F4:93:C2:47:B4:14:FE:A0:36:81:8D:38:23:56:0E
(PID) Process:(1160) firefox.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings
Operation:writeName:ProxyEnable
Value:
0
(PID) Process:(1160) firefox.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Connections
Operation:writeName:SavedLegacySettings
Value:
460000003B010000090000000000000000000000000000000400000000000000C0E333BBEAB1D3010000000000000000000000000100000002000000C0A80164000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000
Executable files
2
Suspicious files
90
Text files
30
Unknown types
15

Dropped files

PID
Process
Filename
Type
1160firefox.exeC:\Users\admin\AppData\Local\Mozilla\Firefox\Profiles\qldyz51w.default\startupCache\scriptCache-current.bin —
MD5:—
SHA256:—
1160firefox.exeC:\Users\admin\AppData\Roaming\Mozilla\Firefox\Profiles\qldyz51w.default\storage\permanent\chrome\idb\3870112724rsegmnoittet-es.sqlite —
MD5:—
SHA256:—
1160firefox.exeC:\Users\admin\AppData\Roaming\Mozilla\Firefox\Profiles\qldyz51w.default\prefs.jstext
MD5:—
SHA256:—
1160firefox.exeC:\Users\admin\AppData\Roaming\Mozilla\Firefox\Profiles\qldyz51w.default\prefs-1.jstext
MD5:—
SHA256:—
1160firefox.exeC:\Users\admin\AppData\Roaming\Mozilla\Firefox\Profiles\qldyz51w.default\storage\permanent\chrome\idb\3870112724rsegmnoittet-es.sqlite-walbinary
MD5:—
SHA256:—
1160firefox.exeC:\Users\admin\AppData\Local\Temp\mz_etilqs_Pg23FH8kcfpfIGzbinary
MD5:—
SHA256:—
1160firefox.exeC:\Users\admin\AppData\Roaming\Mozilla\Firefox\Profiles\qldyz51w.default\protections.sqlite-journalbinary
MD5:—
SHA256:—
1160firefox.exeC:\Users\admin\AppData\Local\Mozilla\Firefox\Profiles\qldyz51w.default\startupCache\urlCache-current.binbinary
MD5:994A33896BB41A278A315D0D796422B6
SHA256:54EC50A20FFF8CC016710E49437CF6A11D3FE5EE7B28C185E4A9AAFEE2908B63
1160firefox.exeC:\Users\admin\AppData\Local\Mozilla\Firefox\Profiles\qldyz51w.default\settings\main\ms-language-packs\asrouter.ftltext
MD5:—
SHA256:—
1160firefox.exeC:\Users\admin\AppData\Roaming\Mozilla\Firefox\Profiles\qldyz51w.default\places.sqlite-walsqlite-wal
MD5:—
SHA256:—
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
HTTP(S) requests
10
TCP/UDP connections
30
DNS requests
79
Threats
0

HTTP requests

PID
Process
Method
HTTP Code
IP
URL
CN
Type
Size
Reputation
1160
firefox.exe
POST
200
93.184.220.29:80
http://ocsp.digicert.com/
US
der
471 b
whitelisted
1160
firefox.exe
POST
200
93.184.220.29:80
http://ocsp.digicert.com/
US
der
471 b
whitelisted
1160
firefox.exe
POST
200
216.58.212.163:80
http://ocsp.pki.goog/gts1c3
US
der
471 b
whitelisted
1160
firefox.exe
POST
200
93.184.220.29:80
http://ocsp.digicert.com/
US
der
279 b
whitelisted
1160
firefox.exe
POST
200
93.184.220.29:80
http://ocsp.digicert.com/
US
der
471 b
whitelisted
1160
firefox.exe
POST
200
93.184.220.29:80
http://ocsp.digicert.com/
US
der
471 b
whitelisted
1160
firefox.exe
POST
200
93.184.220.29:80
http://ocsp.digicert.com/
US
der
278 b
whitelisted
1160
firefox.exe
POST
200
216.58.212.163:80
http://ocsp.pki.goog/gts1c3
US
der
472 b
whitelisted
1160
firefox.exe
GET
200
34.107.221.82:80
http://detectportal.firefox.com/success.txt
US
text
8 b
whitelisted
1160
firefox.exe
GET
200
34.107.221.82:80
http://detectportal.firefox.com/success.txt?ipv4
US
text
8 b
whitelisted
Download PCAP, analyze network streams, HTTP content and a lot more at the full report

Connections

PID
Process
IP
Domain
ASN
CN
Reputation
1160
firefox.exe
140.82.121.4:443
github.com
—
US
malicious
1160
firefox.exe
13.225.87.51:443
content-signature-2.cdn.mozilla.net
—
US
malicious
1160
firefox.exe
34.107.221.82:80
detectportal.firefox.com
—
US
whitelisted
1160
firefox.exe
142.250.186.138:443
safebrowsing.googleapis.com
Google Inc.
US
whitelisted
1160
firefox.exe
185.199.111.154:443
github.githubassets.com
GitHub, Inc.
NL
suspicious
1160
firefox.exe
13.224.189.85:443
firefox.settings.services.mozilla.com
—
US
suspicious
1160
firefox.exe
13.225.87.68:443
firefox-settings-attachments.cdn.mozilla.net
—
US
whitelisted
1160
firefox.exe
52.40.107.187:443
location.services.mozilla.com
Amazon.com, Inc.
US
unknown
1160
firefox.exe
93.184.220.29:80
ocsp.digicert.com
MCI Communications Services, Inc. d/b/a Verizon Business
US
whitelisted
1160
firefox.exe
216.58.212.163:80
ocsp.pki.goog
Google Inc.
US
whitelisted

DNS requests

Domain
IP
Reputation
detectportal.firefox.com
  • 34.107.221.82
whitelisted
prod.detectportal.prod.cloudops.mozgcp.net
  • 34.107.221.82
  • 2600:1901:0:38d7::
whitelisted
github.com
  • 140.82.121.4
malicious
example.org
  • 93.184.216.34
whitelisted
ipv4only.arpa
  • 192.0.0.170
  • 192.0.0.171
whitelisted
firefox.settings.services.mozilla.com
  • 13.224.189.85
  • 13.224.189.71
  • 13.224.189.76
  • 13.224.189.54
whitelisted
location.services.mozilla.com
  • 52.40.107.187
  • 35.167.44.175
  • 44.235.148.56
  • 34.210.156.106
  • 52.34.176.190
  • 52.27.24.187
whitelisted
locprod2-elb-us-west-2.prod.mozaws.net
  • 52.27.24.187
  • 52.34.176.190
  • 34.210.156.106
  • 44.235.148.56
  • 35.167.44.175
  • 52.40.107.187
whitelisted
ocsp.digicert.com
  • 93.184.220.29
whitelisted
cs9.wac.phicdn.net
  • 93.184.220.29
whitelisted

Threats

No threats detected
No debug info
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Reports
https://github.com/Dfmaaa/MEMZ-virus/blob/main/MEMZ.exe