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URL:

http://www.sj-software.de/mepla/mepla-50/install/sj_mepla_install.exe

Full analysis: https://app.any.run/tasks/3183b1ca-e4bb-4770-8d16-8e52df780349
Verdict: Malicious activity
Analysis date: June 27, 2022, 09:09:29
OS: Windows 7 Professional Service Pack 1 (build: 7601, 32 bit)
Indicators:
MD5:

26594F98C3D4166476498B151C2918EB

SHA1:

9BEF600700D83444C0489407400027F504FBE986

SHA256:

2C44F0746AAD7C9E1B8F5E36A8C74F3D81DE70FD5914D09BD7D9CE58E111D50E

SSDEEP:

3:N1KJS45pwJCpEHIQNqFN:Cc45prEoQkn

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

    • Drops executable file immediately after starts

      • firefox.exe (PID: 2632)

  • SUSPICIOUS

    • Reads Microsoft Outlook installation path

      • iexplore.exe (PID: 964)

    • Executable content was dropped or overwritten

      • firefox.exe (PID: 2632)

    • Drops a file with a compile date too recent

      • firefox.exe (PID: 2632)

  • INFO

    • Checks supported languages

      • iexplore.exe (PID: 1332)
      • iexplore.exe (PID: 964)
      • firefox.exe (PID: 2336)
      • firefox.exe (PID: 2632)
      • firefox.exe (PID: 3516)
      • firefox.exe (PID: 2228)
      • firefox.exe (PID: 2476)
      • firefox.exe (PID: 3220)
      • firefox.exe (PID: 2024)

    • Reads the computer name

      • iexplore.exe (PID: 1332)
      • iexplore.exe (PID: 964)
      • firefox.exe (PID: 2632)
      • firefox.exe (PID: 3516)
      • firefox.exe (PID: 3220)
      • firefox.exe (PID: 2024)
      • firefox.exe (PID: 2476)
      • firefox.exe (PID: 2228)

    • Application launched itself

      • iexplore.exe (PID: 1332)
      • firefox.exe (PID: 2336)
      • firefox.exe (PID: 2632)

    • Changes internet zones settings

      • iexplore.exe (PID: 1332)

    • Reads the date of Windows installation

      • iexplore.exe (PID: 1332)
      • firefox.exe (PID: 2632)

    • Manual execution by user

      • firefox.exe (PID: 2336)

    • Reads CPU info

      • firefox.exe (PID: 2632)

    • Creates files in the program directory

      • firefox.exe (PID: 2632)

    • Dropped object may contain Bitcoin addresses

      • firefox.exe (PID: 2632)

    • Creates files in the user directory

      • firefox.exe (PID: 2632)
Find more information about signature artifacts and mapping to MITRE ATT&CK™ MATRIX at the full report
No Malware configuration.
No data.
screenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshot
All screenshots are available in the full report
All screenshots are available in the full report
Total processes
43
Monitored processes
9
Malicious processes
1
Suspicious processes
1

Behavior graph

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

Process information

PID
CMD
Path
Indicators
Parent process
1332"C:\Program Files\Internet Explorer\iexplore.exe" "http://www.sj-software.de/mepla/mepla-50/install/sj_mepla_install.exe"C:\Program Files\Internet Explorer\iexplore.exe—Explorer.EXE
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
Description:
Internet Explorer
Exit code:
1
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\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\api-ms-win-downlevel-advapi32-l1-1-0.dll
c:\windows\system32\msvcrt.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
964"C:\Program Files\Internet Explorer\iexplore.exe" SCODEF:1332 CREDAT:267521 /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\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\api-ms-win-downlevel-advapi32-l1-1-0.dll
c:\windows\system32\msvcrt.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
2336"C:\Program Files\Mozilla Firefox\firefox.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\msasn1.dll
c:\windows\system32\rpcrt4.dll
2632"C:\Program Files\Mozilla Firefox\firefox.exe"C:\Program Files\Mozilla Firefox\firefox.exe
firefox.exe
User:
admin
Company:
Mozilla Corporation
Integrity Level:
MEDIUM
Description:
Firefox
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
3516"C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="2632.0.1985957965\96403683" -parentBuildID 20201112153044 -prefsHandle 924 -prefMapHandle 940 -prefsLen 1 -prefMapSize 238726 -appdir "C:\Program Files\Mozilla Firefox\browser" - 2632 "\\.\pipe\gecko-crash-server-pipe.2632" 1208 gpuC:\Program Files\Mozilla Firefox\firefox.exe—firefox.exe
User:
admin
Company:
Mozilla Corporation
Integrity Level:
MEDIUM
Description:
Firefox
Version:
83.0
Modules
Images
c:\program files\mozilla firefox\firefox.exe
c:\windows\system32\kernelbase.dll
c:\windows\system32\ntdll.dll
c:\windows\system32\kernel32.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
2228"C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="2632.6.1500924236\1993883111" -childID 1 -isForBrowser -prefsHandle 3296 -prefMapHandle 3292 -prefsLen 181 -prefMapSize 238726 -parentBuildID 20201112153044 -appdir "C:\Program Files\Mozilla Firefox\browser" - 2632 "\\.\pipe\gecko-crash-server-pipe.2632" 3308 tabC:\Program Files\Mozilla Firefox\firefox.exe—firefox.exe
User:
admin
Company:
Mozilla Corporation
Integrity Level:
LOW
Description:
Firefox
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
3220"C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="2632.13.2043142017\241541115" -childID 2 -isForBrowser -prefsHandle 2764 -prefMapHandle 2760 -prefsLen 6644 -prefMapSize 238726 -parentBuildID 20201112153044 -appdir "C:\Program Files\Mozilla Firefox\browser" - 2632 "\\.\pipe\gecko-crash-server-pipe.2632" 2632 tabC:\Program Files\Mozilla Firefox\firefox.exe—firefox.exe
User:
admin
Company:
Mozilla Corporation
Integrity Level:
LOW
Description:
Firefox
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\rpcrt4.dll
c:\windows\system32\sechost.dll
c:\windows\system32\crypt32.dll
2476"C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="2632.20.1799874040\961335090" -childID 3 -isForBrowser -prefsHandle 3176 -prefMapHandle 3616 -prefsLen 7470 -prefMapSize 238726 -parentBuildID 20201112153044 -appdir "C:\Program Files\Mozilla Firefox\browser" - 2632 "\\.\pipe\gecko-crash-server-pipe.2632" 3624 tabC:\Program Files\Mozilla Firefox\firefox.exe—firefox.exe
User:
admin
Company:
Mozilla Corporation
Integrity Level:
LOW
Description:
Firefox
Version:
83.0
Modules
Images
c:\windows\system32\ntdll.dll
c:\program files\mozilla firefox\firefox.exe
c:\windows\system32\kernelbase.dll
c:\windows\system32\kernel32.dll
c:\program files\mozilla firefox\mozglue.dll
c:\windows\system32\advapi32.dll
c:\windows\system32\sechost.dll
c:\windows\system32\rpcrt4.dll
c:\windows\system32\crypt32.dll
c:\windows\system32\msasn1.dll
2024"C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="2632.21.44212653\1841987604" -childID 4 -isForBrowser -prefsHandle 3640 -prefMapHandle 3628 -prefsLen 7470 -prefMapSize 238726 -parentBuildID 20201112153044 -appdir "C:\Program Files\Mozilla Firefox\browser" - 2632 "\\.\pipe\gecko-crash-server-pipe.2632" 3716 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\kernelbase.dll
c:\program files\mozilla firefox\mozglue.dll
c:\program files\mozilla firefox\msvcp140.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\rpcrt4.dll
c:\windows\system32\sechost.dll
c:\windows\system32\msasn1.dll
Total events
8 716
Read events
8 629
Write events
86
Delete events
1

Modification events

(PID) Process:(1332) iexplore.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Internet Explorer\TabbedBrowsing
Operation:writeName:NTPDaysSinceLastAutoMigration
Value:
1
(PID) Process:(1332) iexplore.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Internet Explorer\TabbedBrowsing
Operation:writeName:NTPLastLaunchLowDateTime
Value:
(PID) Process:(1332) iexplore.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Internet Explorer\TabbedBrowsing
Operation:writeName:NTPLastLaunchHighDateTime
Value:
30968325
(PID) Process:(1332) iexplore.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Internet Explorer\UrlBlockManager
Operation:writeName:NextCheckForUpdateLowDateTime
Value:
(PID) Process:(1332) iexplore.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Internet Explorer\UrlBlockManager
Operation:writeName:NextCheckForUpdateHighDateTime
Value:
30968325
(PID) Process:(1332) iexplore.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Content
Operation:writeName:CachePrefix
Value:
(PID) Process:(1332) iexplore.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Cookies
Operation:writeName:CachePrefix
Value:
Cookie:
(PID) Process:(1332) iexplore.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\History
Operation:writeName:CachePrefix
Value:
Visited:
(PID) Process:(1332) iexplore.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Internet Explorer\Main
Operation:writeName:CompatibilityFlags
Value:
0
(PID) Process:(1332) iexplore.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap
Operation:writeName:ProxyBypass
Value:
1
Executable files
4
Suspicious files
130
Text files
46
Unknown types
29

Dropped files

PID
Process
Filename
Type
2632firefox.exeC:\Users\admin\AppData\Local\Mozilla\Firefox\Profiles\qldyz51w.default\startupCache\scriptCache-current.bin —
MD5:—
SHA256:—
1332iexplore.exeC:\Users\admin\AppData\Local\Microsoft\Internet Explorer\Recovery\Active\{DBB981EB-F5F8-11EC-8C9F-1203334A04AF}.datbinary
MD5:83DF7A1E551644ECC1B0F38618F3AEDA
SHA256:7C4BC6A97EC6D11FFDB73DBB1DCD6B3407C303DFE9337A04C6F2E637B1AFE51C
1332iexplore.exeC:\Users\admin\AppData\Local\Temp\~DF112288A56B2184EA.TMPgmc
MD5:6965FB141BEE6911D91C122634BA9621
SHA256:82F23F5DB49B9FC649BE6493E1435DE6CC9C69453F8B353CA80F2654659066E9
1332iexplore.exeC:\Users\admin\AppData\Local\Microsoft\Internet Explorer\Recovery\Last Active\RecoveryStore.{42C873D0-1D90-11EB-BA2C-12A9866C77DE}.datbinary
MD5:9B6CD1F60ECD4B85529ABFAB7689F160
SHA256:CE242A79B28C5727BD724325D565BDFAA4A474751D113F0775719B91B43704A8
1332iexplore.exeC:\Users\admin\AppData\Local\Temp\~DFF5D5A57A35004792.TMPgmc
MD5:9083F0492C6E8A7FA8748935A2A5300E
SHA256:5302D3B5403F17B7709D8C956DF964F9CEAA475B41B07FB1BABBE6B2D57FBCAD
1332iexplore.exeC:\Users\admin\AppData\Local\Temp\~DF5F247BA64ED0BDBB.TMPgmc
MD5:A99D5D6198342E641441EBEA1D5434A0
SHA256:1D00C89D54063E99195FB5EB528CE053886BB615C3C6425DF9FB5ABFE7A09556
1332iexplore.exeC:\Users\admin\AppData\Local\Temp\~DF2C8F93E5328AD373.TMPgmc
MD5:96EA94CE3A5F537D568ECA7BE16999A7
SHA256:3D76DDEAEC66886B97A1D337FBE2CFC87AB94EF374D0C8BE6CFCB06B7C4EAB50
1332iexplore.exeC:\Users\admin\AppData\Local\Microsoft\Internet Explorer\Recovery\Last Active\{DBB981EC-F5F8-11EC-8C9F-1203334A04AF}.datbinary
MD5:C236C45F58128C024C62512FA16A39E5
SHA256:803BB2CA86C3D6AAFCFFE362A2CA53F52D395FE3EDDF858F9B367B949503F02D
2632firefox.exeC:\Users\admin\AppData\Roaming\Mozilla\Firefox\Profiles\qldyz51w.default\storage\permanent\chrome\idb\3870112724rsegmnoittet-es.sqlite —
MD5:—
SHA256:—
1332iexplore.exeC:\Users\admin\AppData\Local\Microsoft\Internet Explorer\Recovery\Active\RecoveryStore.{DBB981E9-F5F8-11EC-8C9F-1203334A04AF}.datbinary
MD5:306FD873EEA7737F0CD2E353C45AD8A5
SHA256:A8D7B8151AA4EE16188B35B04DE167D297CE0CF19E5F2859BD8DB8F2F2017768
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
HTTP(S) requests
14
TCP/UDP connections
51
DNS requests
73
Threats
0

HTTP requests

PID
Process
Method
HTTP Code
IP
URL
CN
Type
Size
Reputation
2632
firefox.exe
POST
200
142.250.185.131:80
http://ocsp.pki.goog/gts1c3
US
der
472 b
whitelisted
2632
firefox.exe
GET
401
217.160.0.77:80
http://www.sj-software.de/mepla/mepla-50/install/sj_mepla_install.exe
DE
html
681 b
malicious
2632
firefox.exe
GET
401
217.160.0.77:80
http://www.sj-software.de/mepla/mepla-50/install/sj_mepla_install.exe
DE
html
681 b
malicious
2632
firefox.exe
POST
200
93.184.220.29:80
http://ocsp.digicert.com/
US
der
471 b
whitelisted
2632
firefox.exe
POST
200
93.184.220.29:80
http://ocsp.digicert.com/
US
der
471 b
whitelisted
2632
firefox.exe
POST
200
93.184.220.29:80
http://ocsp.digicert.com/
US
der
471 b
whitelisted
2632
firefox.exe
POST
200
142.250.185.131:80
http://ocsp.pki.goog/gts1c3
US
der
471 b
whitelisted
2632
firefox.exe
POST
200
93.184.220.29:80
http://ocsp.digicert.com/
US
der
471 b
whitelisted
2632
firefox.exe
GET
200
34.107.221.82:80
http://detectportal.firefox.com/success.txt?ipv4
US
text
8 b
whitelisted
2632
firefox.exe
POST
200
142.250.185.131:80
http://ocsp.pki.goog/gts1c3
US
der
471 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
2632
firefox.exe
172.217.168.234:443
safebrowsing.googleapis.com
Google Inc.
US
whitelisted
2632
firefox.exe
18.66.248.43:443
firefox.settings.services.mozilla.com
Massachusetts Institute of Technology
US
suspicious
2632
firefox.exe
34.107.221.82:80
detectportal.firefox.com
—
US
whitelisted
2632
firefox.exe
52.40.216.187:443
push.services.mozilla.com
Amazon.com, Inc.
US
unknown
964
iexplore.exe
217.160.0.77:80
www.sj-software.de
1&1 Internet SE
DE
malicious
2632
firefox.exe
54.189.127.149:443
location.services.mozilla.com
Amazon.com, Inc.
US
unknown
2632
firefox.exe
142.250.185.131:80
ocsp.pki.goog
Google Inc.
US
whitelisted
2632
firefox.exe
93.184.220.29:80
ocsp.digicert.com
MCI Communications Services, Inc. d/b/a Verizon Business
US
whitelisted
2632
firefox.exe
108.157.4.36:443
snippets.cdn.mozilla.net
—
US
unknown
2632
firefox.exe
217.160.0.77:80
www.sj-software.de
1&1 Internet SE
DE
malicious

DNS requests

Domain
IP
Reputation
www.sj-software.de
  • 217.160.0.77
  • 2001:8d8:100f:f000::28c
malicious
api.bing.com
  • 13.107.5.80
whitelisted
www.bing.com
  • 13.107.22.200
  • 131.253.33.200
whitelisted
detectportal.firefox.com
  • 34.107.221.82
whitelisted
prod.detectportal.prod.cloudops.mozgcp.net
  • 34.107.221.82
  • 2600:1901:0:38d7::
whitelisted
firefox.settings.services.mozilla.com
  • 18.66.248.43
  • 18.66.248.38
  • 18.66.248.29
  • 18.66.248.55
whitelisted
location.services.mozilla.com
  • 54.189.127.149
  • 52.40.106.245
  • 52.36.164.126
  • 34.208.249.219
  • 34.209.127.219
  • 35.163.114.24
whitelisted
locprod2-elb-us-west-2.prod.mozaws.net
  • 35.163.114.24
  • 34.209.127.219
  • 34.208.249.219
  • 52.36.164.126
  • 52.40.106.245
  • 54.189.127.149
whitelisted
safebrowsing.googleapis.com
  • 172.217.168.234
  • 2a00:1450:4001:827::200a
whitelisted
push.services.mozilla.com
  • 52.40.216.187
whitelisted

Threats

PID
Process
Class
Message
2632
firefox.exe
Potentially Bad Traffic
ET INFO Terse Request for .txt - Likely Hostile
2632
firefox.exe
Potentially Bad Traffic
ET INFO Terse Request for .txt - Likely Hostile
2632
firefox.exe
Potential Corporate Privacy Violation
ET POLICY Outgoing Basic Auth Base64 HTTP Password detected unencrypted
2632
firefox.exe
Potentially Bad Traffic
ET INFO Terse Request for .txt - Likely Hostile
2632
firefox.exe
Potentially Bad Traffic
ET INFO Terse Request for .txt - Likely Hostile
No debug info
Interactive malware hunting service ANY.RUN
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ANY.RUN
Reports
http://www.sj-software.de/mepla/mepla-50/install/sj_mepla_install.exe