URL:

https://www.chip.de/downloads/c1_downloads_auswahl_72070579.html?t=1600160331&v=3600&s=6ca3d1767fe447b681cf9e38d98a334e

Full analysis: https://app.any.run/tasks/63123f0f-e2d5-4a20-9a27-4e1d9fa488c8
Verdict: Malicious activity
Analysis date: September 15, 2020, 09:00:21
OS: Windows 7 Professional Service Pack 1 (build: 7601, 32 bit)
Indicators:
MD5:

C0073CB653FC3D1966C68C271C8DF495

SHA1:

79B1A76F28E1B11013BB9D8487A1ED29134FF09B

SHA256:

656AE245A14E6D59A446EB6B959D41590D03CB48C2B80AB3B21479FA2DBA7A1F

SSDEEP:

3:N8DSLBBiKtSL6TNDVSCPtY/oWYKUXDAizW6WdmE3A:2OL5tRJqsKSLzW6WdzA

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

      • wekl4.1.exe (PID: 2160)
      • wekl4.1.exe (PID: 3444)
      • wolfeye.exe (PID: 3636)
      • m.exe (PID: 2904)
      • s.exe (PID: 3308)
      • k.exe (PID: 4052)
      • c.exe (PID: 1704)

    • Changes the autorun value in the registry

      • wolfeye.exe (PID: 3636)

  • SUSPICIOUS

    • Creates files in the program directory

      • firefox.exe (PID: 3680)

    • Executable content was dropped or overwritten

      • WinRAR.exe (PID: 2304)
      • wekl4.1.exe (PID: 2160)
      • wolfeye.exe (PID: 3636)

    • Creates files in the user directory

      • wolfeye.exe (PID: 3636)

  • INFO

    • Application launched itself

      • firefox.exe (PID: 292)
      • firefox.exe (PID: 3680)

    • Reads CPU info

      • firefox.exe (PID: 3680)

    • Reads Internet Cache Settings

      • firefox.exe (PID: 3680)
      • pingsender.exe (PID: 1484)
      • firefox.exe (PID: 3804)
      • pingsender.exe (PID: 2080)
      • pingsender.exe (PID: 3584)

    • Dropped object may contain Bitcoin addresses

      • firefox.exe (PID: 3680)

    • Manual execution by user

      • WinRAR.exe (PID: 2304)
      • wekl4.1.exe (PID: 3444)
      • wekl4.1.exe (PID: 2160)
      • wolfeye.exe (PID: 3636)

    • Creates files in the user directory

      • firefox.exe (PID: 3680)
Find more information about signature artifacts and mapping to MITRE ATT&CK™ MATRIX at the full report
No Malware configuration.
No data.
screenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshot
All screenshots are available in the full report
All screenshots are available in the full report
Total processes
65
Monitored processes
18
Malicious processes
4
Suspicious processes
1

Behavior graph

Click at the process to see the details
start drop and start drop and start drop and start drop and start firefox.exe no specs firefox.exe firefox.exe no specs firefox.exe firefox.exe firefox.exe firefox.exe winrar.exe pingsender.exe pingsender.exe pingsender.exe wekl4.1.exe no specs wekl4.1.exe wolfeye.exe m.exe no specs s.exe no specs k.exe no specs c.exe no specs

Process information

PID
CMD
Path
Indicators
Parent process
292"C:\Program Files\Mozilla Firefox\firefox.exe" "https://www.chip.de/downloads/c1_downloads_auswahl_72070579.html?t=1600160331&v=3600&s=6ca3d1767fe447b681cf9e38d98a334e"C:\Program Files\Mozilla Firefox\firefox.exe—explorer.exe
User:
admin
Company:
Mozilla Corporation
Integrity Level:
MEDIUM
Description:
Firefox
Exit code:
0
Version:
68.0.1
Modules
Images
c:\program files\mozilla firefox\firefox.exe
c:\systemroot\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\dbghelp.dll
372"C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="3680.27.1153447617\1589645505" -childID 4 -isForBrowser -prefsHandle 7720 -prefMapHandle 7740 -prefsLen 8201 -prefMapSize 191824 -parentBuildID 20190717172542 -greomni "C:\Program Files\Mozilla Firefox\omni.ja" -appomni "C:\Program Files\Mozilla Firefox\browser\omni.ja" -appdir "C:\Program Files\Mozilla Firefox\browser" - 3680 "\\.\pipe\gecko-crash-server-pipe.3680" 7376 tabC:\Program Files\Mozilla Firefox\firefox.exe
firefox.exe
User:
admin
Company:
Mozilla Corporation
Integrity Level:
LOW
Description:
Firefox
Exit code:
0
Version:
68.0.1
Modules
Images
c:\program files\mozilla firefox\firefox.exe
c:\systemroot\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\dbghelp.dll
1008"C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="3680.20.1270689366\1016960870" -childID 3 -isForBrowser -prefsHandle 3668 -prefMapHandle 3672 -prefsLen 7632 -prefMapSize 191824 -parentBuildID 20190717172542 -greomni "C:\Program Files\Mozilla Firefox\omni.ja" -appomni "C:\Program Files\Mozilla Firefox\browser\omni.ja" -appdir "C:\Program Files\Mozilla Firefox\browser" - 3680 "\\.\pipe\gecko-crash-server-pipe.3680" 3688 tabC:\Program Files\Mozilla Firefox\firefox.exe
firefox.exe
User:
admin
Company:
Mozilla Corporation
Integrity Level:
LOW
Description:
Firefox
Exit code:
0
Version:
68.0.1
Modules
Images
c:\program files\mozilla firefox\firefox.exe
c:\systemroot\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\dbghelp.dll
1484"C:\Program Files\Mozilla Firefox\pingsender.exe" https://incoming.telemetry.mozilla.org/submit/telemetry/90f67839-997d-479f-b957-d9ed748426a8/health/Firefox/68.0.1/release/20190717172542?v=4 C:\Users\admin\AppData\Roaming\Mozilla\Firefox\Profiles\qldyz51w.default\saved-telemetry-pings\90f67839-997d-479f-b957-d9ed748426a8C:\Program Files\Mozilla Firefox\pingsender.exe
firefox.exe
User:
admin
Company:
Mozilla Foundation
Integrity Level:
MEDIUM
Exit code:
1
Version:
68.0.1
Modules
Images
c:\program files\mozilla firefox\pingsender.exe
c:\systemroot\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\advapi32.dll
c:\windows\system32\sechost.dll
c:\windows\system32\rpcrt4.dll
c:\windows\system32\dbghelp.dll
1704C:\Users\admin\Downloads\wekl4.1\data\c.exeC:\Users\admin\Downloads\wekl4.1\data\c.exe—wolfeye.exe
User:
admin
Company:
BKHN
Integrity Level:
MEDIUM
Exit code:
0
Version:
1.00
Modules
Images
c:\users\admin\downloads\wekl4.1\data\c.exe
c:\systemroot\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\msvbvm60.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
2080"C:\Program Files\Mozilla Firefox\pingsender.exe" https://incoming.telemetry.mozilla.org/submit/telemetry/139f5df5-71e8-4ea9-a18f-1b219328c036/main/Firefox/68.0.1/release/20190717172542?v=4 C:\Users\admin\AppData\Roaming\Mozilla\Firefox\Profiles\qldyz51w.default\saved-telemetry-pings\139f5df5-71e8-4ea9-a18f-1b219328c036C:\Program Files\Mozilla Firefox\pingsender.exe
firefox.exe
User:
admin
Company:
Mozilla Foundation
Integrity Level:
MEDIUM
Exit code:
1
Version:
68.0.1
Modules
Images
c:\program files\mozilla firefox\pingsender.exe
c:\systemroot\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\dbghelp.dll
2160"C:\Users\admin\Downloads\wekl4.1\wekl4.1.exe" C:\Users\admin\Downloads\wekl4.1\wekl4.1.exe
explorer.exe
User:
admin
Company:
BKHN
Integrity Level:
MEDIUM
Exit code:
0
Version:
1.00
Modules
Images
c:\users\admin\downloads\wekl4.1\wekl4.1.exe
c:\systemroot\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\msvbvm60.dll
c:\windows\system32\user32.dll
c:\windows\system32\gdi32.dll
c:\windows\system32\usp10.dll
c:\windows\system32\lpk.dll
c:\windows\system32\msvcrt.dll
2304"C:\Program Files\WinRAR\WinRAR.exe" x -iext -ow -ver -- "C:\Users\admin\Downloads\wekl4.1.zip" C:\Users\admin\Downloads\wekl4.1\C:\Program Files\WinRAR\WinRAR.exe
explorer.exe
User:
admin
Company:
Alexander Roshal
Integrity Level:
MEDIUM
Description:
WinRAR archiver
Exit code:
0
Version:
5.60.0
Modules
Images
c:\program files\winrar\winrar.exe
c:\systemroot\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\comdlg32.dll
2728"C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="3680.13.2121759794\1403837966" -childID 2 -isForBrowser -prefsHandle 2984 -prefMapHandle 2988 -prefsLen 5997 -prefMapSize 191824 -parentBuildID 20190717172542 -greomni "C:\Program Files\Mozilla Firefox\omni.ja" -appomni "C:\Program Files\Mozilla Firefox\browser\omni.ja" -appdir "C:\Program Files\Mozilla Firefox\browser" - 3680 "\\.\pipe\gecko-crash-server-pipe.3680" 3000 tabC:\Program Files\Mozilla Firefox\firefox.exe
firefox.exe
User:
admin
Company:
Mozilla Corporation
Integrity Level:
LOW
Description:
Firefox
Exit code:
0
Version:
68.0.1
Modules
Images
c:\program files\mozilla firefox\firefox.exe
c:\systemroot\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\dbghelp.dll
2732"C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="3680.0.1372716720\1176111955" -parentBuildID 20190717172542 -greomni "C:\Program Files\Mozilla Firefox\omni.ja" -appomni "C:\Program Files\Mozilla Firefox\browser\omni.ja" -appdir "C:\Program Files\Mozilla Firefox\browser" - 3680 "\\.\pipe\gecko-crash-server-pipe.3680" 1180 gpuC:\Program Files\Mozilla Firefox\firefox.exe—firefox.exe
User:
admin
Company:
Mozilla Corporation
Integrity Level:
MEDIUM
Description:
Firefox
Exit code:
1
Version:
68.0.1
Modules
Images
c:\program files\mozilla firefox\firefox.exe
c:\systemroot\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\dbghelp.dll
Total events
2 404
Read events
2 366
Write events
34
Delete events
4

Modification events

(PID) Process:(292) firefox.exeKey:HKEY_CURRENT_USER\Software\Mozilla\Firefox\Launcher
Operation:writeName:C:\Program Files\Mozilla Firefox\firefox.exe|Launcher
Value:
E49D723300000000
(PID) Process:(3680) firefox.exeKey:HKEY_CURRENT_USER\Software\Mozilla\Firefox\Launcher
Operation:writeName:C:\Program Files\Mozilla Firefox\firefox.exe|Browser
Value:
EB9D723300000000
(PID) Process:(3680) firefox.exeKey:HKEY_CURRENT_USER\Software\Mozilla\Firefox\Launcher
Operation:writeName:C:\Program Files\Mozilla Firefox\firefox.exe|Telemetry
Value:
1
(PID) Process:(3680) firefox.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings
Operation:writeName:ProxyEnable
Value:
0
(PID) Process:(3680) firefox.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Connections
Operation:writeName:SavedLegacySettings
Value:
46000000A3000000010000000000000000000000000000000000000000000000C0E333BBEAB1D301000000000000000000000000020000001700000000000000FE800000000000007D6CB050D9C573F70B000000000000006D00330032005C004D00530049004D004700330032002E0064006C000100000004AA400014AA4000040000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002000000C0A8016400000000000000000000000000000000000000000800000000000000805D3F00983740000008000002000000000000600000002060040000B8A94000020000008802000060040000B8A9400004000000F8010000B284000088B64000B84B400043003A000000000000000000000000000000000000000000
(PID) Process:(3680) firefox.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap
Operation:writeName:UNCAsIntranet
Value:
0
(PID) Process:(3680) firefox.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap
Operation:writeName:AutoDetect
Value:
1
(PID) Process:(2304) WinRAR.exeKey:HKEY_CURRENT_USER\Software\WinRAR\Interface\Themes
Operation:writeName:ShellExtBMP
Value:
(PID) Process:(2304) WinRAR.exeKey:HKEY_CURRENT_USER\Software\WinRAR\Interface\Themes
Operation:writeName:ShellExtIcon
Value:
(PID) Process:(2304) WinRAR.exeKey:HKEY_CURRENT_USER\Software\WinRAR\FileList\FileColumnWidths
Operation:writeName:name
Value:
120
Executable files
6
Suspicious files
336
Text files
128
Unknown types
206

Dropped files

PID
Process
Filename
Type
3680firefox.exeC:\Users\admin\AppData\Local\Mozilla\Firefox\Profiles\qldyz51w.default\startupCache\scriptCache-current.bin —
MD5:—
SHA256:—
3680firefox.exeC:\Users\admin\AppData\Roaming\Mozilla\Firefox\Profiles\qldyz51w.default\cookies.sqlite-shm —
MD5:—
SHA256:—
3680firefox.exeC:\Users\admin\AppData\Roaming\Mozilla\Firefox\Profiles\qldyz51w.default\prefs-1.js —
MD5:—
SHA256:—
3680firefox.exeC:\Users\admin\AppData\Roaming\Mozilla\Firefox\Profiles\qldyz51w.default\sessionCheckpoints.json.tmp —
MD5:—
SHA256:—
3680firefox.exeC:\Users\admin\AppData\Roaming\Mozilla\Firefox\Profiles\qldyz51w.default\search.json.mozlz4.tmp —
MD5:—
SHA256:—
3680firefox.exeC:\Users\admin\AppData\Local\Mozilla\Firefox\Profiles\qldyz51w.default\safebrowsing-updating\block-flashsubdoc-digest256.sbstore —
MD5:—
SHA256:—
3680firefox.exeC:\Users\admin\AppData\Local\Mozilla\Firefox\Profiles\qldyz51w.default\safebrowsing-updating\except-flash-digest256.pset —
MD5:—
SHA256:—
3680firefox.exeC:\Users\admin\AppData\Local\Mozilla\Firefox\Profiles\qldyz51w.default\safebrowsing-updating\except-flash-digest256.sbstore —
MD5:—
SHA256:—
3680firefox.exeC:\Users\admin\AppData\Local\Mozilla\Firefox\Profiles\qldyz51w.default\safebrowsing-updating\except-flashallow-digest256.pset —
MD5:—
SHA256:—
3680firefox.exeC:\Users\admin\AppData\Local\Mozilla\Firefox\Profiles\qldyz51w.default\safebrowsing-updating\except-flashallow-digest256.sbstore —
MD5:—
SHA256:—
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
HTTP(S) requests
70
TCP/UDP connections
272
DNS requests
426
Threats
4

HTTP requests

PID
Process
Method
HTTP Code
IP
URL
CN
Type
Size
Reputation
3680
firefox.exe
POST
200
172.217.22.67:80
http://ocsp.pki.goog/gts1o1core
US
der
472 b
whitelisted
3680
firefox.exe
POST
200
93.184.220.29:80
http://status.thawte.com/
US
der
471 b
whitelisted
3680
firefox.exe
POST
200
93.184.220.29:80
http://ocsp.digicert.com/
US
der
471 b
whitelisted
3680
firefox.exe
POST
200
72.247.178.16:80
http://ocsp.int-x3.letsencrypt.org/
NL
der
527 b
whitelisted
3680
firefox.exe
POST
200
93.184.220.29:80
http://ocsp.digicert.com/
US
der
278 b
whitelisted
3680
firefox.exe
POST
200
93.184.220.29:80
http://status.thawte.com/
US
der
471 b
whitelisted
3680
firefox.exe
POST
200
172.217.22.67:80
http://ocsp.pki.goog/gts1o1core
US
der
472 b
whitelisted
3680
firefox.exe
POST
200
93.184.220.29:80
http://status.geotrust.com/
US
der
471 b
whitelisted
3680
firefox.exe
POST
200
143.204.208.145:80
http://ocsp.sca1b.amazontrust.com/
US
der
471 b
whitelisted
3680
firefox.exe
POST
200
172.217.22.67:80
http://ocsp.pki.goog/gts1o1core
US
der
472 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
3680
firefox.exe
52.13.211.193:443
search.services.mozilla.com
Amazon.com, Inc.
US
unknown
3680
firefox.exe
54.148.16.225:443
push.services.mozilla.com
Amazon.com, Inc.
US
unknown
3680
firefox.exe
143.204.215.89:443
snippets.cdn.mozilla.net
—
US
malicious
3680
firefox.exe
93.184.220.29:80
ocsp.digicert.com
MCI Communications Services, Inc. d/b/a Verizon Business
US
whitelisted
3680
firefox.exe
143.204.215.75:443
firefox.settings.services.mozilla.com
—
US
suspicious
3680
firefox.exe
2.20.138.98:443
www.chip.de
Akamai International B.V.
—
unknown
3680
firefox.exe
2.16.177.18:80
detectportal.firefox.com
Akamai International B.V.
—
unknown
3680
firefox.exe
172.217.22.74:443
safebrowsing.googleapis.com
Google Inc.
US
whitelisted
3680
firefox.exe
172.217.22.67:80
ocsp.pki.goog
Google Inc.
US
whitelisted
3680
firefox.exe
52.70.14.8:443
logx.optimizely.com
Amazon.com, Inc.
US
unknown

DNS requests

Domain
IP
Reputation
www.chip.de
  • 2.20.138.98
  • 2.20.138.107
whitelisted
detectportal.firefox.com
  • 2.16.177.18
  • 2.16.177.88
whitelisted
e27643.dscf.akamaiedge.net
  • 2.20.138.107
  • 2.20.138.98
suspicious
a1089.dscd.akamai.net
  • 2.16.177.88
  • 2.16.177.18
whitelisted
search.services.mozilla.com
  • 52.13.211.193
  • 35.161.199.137
  • 54.148.7.60
whitelisted
search.r53-2.services.mozilla.com
  • 54.148.7.60
  • 35.161.199.137
  • 52.13.211.193
whitelisted
push.services.mozilla.com
  • 54.148.16.225
whitelisted
autopush.prod.mozaws.net
  • 54.148.16.225
whitelisted
tiles.services.mozilla.com
  • —
whitelisted
snippets.cdn.mozilla.net
  • 143.204.215.89
  • 143.204.215.54
  • 143.204.215.65
  • 143.204.215.74
whitelisted

Threats

PID
Process
Class
Message
—
—
Potentially Bad Traffic
ET INFO Observed DNS Query to .cloud TLD
—
—
Potentially Bad Traffic
ET INFO Observed DNS Query to .cloud TLD
—
—
Potentially Bad Traffic
ET INFO Observed DNS Query to .cloud TLD
—
—
Potentially Bad Traffic
ET INFO Observed DNS Query to .cloud TLD
No debug info
Interactive malware hunting service ANY.RUN
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ANY.RUN
Reports
https://www.chip.de/downloads/c1_downloads_auswahl_72070579.html?t=1600160331&v=3600&s=6ca3d1767fe447b681cf9e38d98a334e