URL:

litter.catbox.moe

Full analysis: https://app.any.run/tasks/ee6aa163-18c7-4d63-86e5-bc4f3d8d4220
Verdict: Malicious activity
Analysis date: February 14, 2024, 20:53:57
OS: Windows 7 Professional Service Pack 1 (build: 7601, 32 bit)
Indicators:
MD5:

8188A0B34674F0530FCD7986BC08B3A6

SHA1:

63F273A7F8ACD3E62B7E37030FAF75A363001446

SHA256:

9469A15D6E76E14FEE827B230A1594FE634FC11660AC606EFF355679EC4E311A

SSDEEP:

3:SOdqJ3A:SOWw

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

    No malicious indicators.

  • SUSPICIOUS

    No suspicious indicators.

  • INFO

    • Application launched itself

      • iexplore.exe (PID: 4052)
Find more information about signature artifacts and mapping to MITRE ATT&CK™ MATRIX at the full report
No Malware configuration.
No data.
screenshotscreenshotscreenshot
All screenshots are available in the full report
All screenshots are available in the full report
Total processes
39
Monitored processes
2
Malicious processes
0
Suspicious processes
0

Behavior graph

Click at the process to see the details
start iexplore.exe iexplore.exe

Process information

PID
CMD
Path
Indicators
Parent process
2044"C:\Program Files\Internet Explorer\iexplore.exe" SCODEF:4052 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\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\iertutil.dll
4052"C:\Program Files\Internet Explorer\iexplore.exe" "litter.catbox.moe"C:\Program Files\Internet Explorer\iexplore.exe
explorer.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
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\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\iertutil.dll
Total events
19 339
Read events
19 193
Write events
101
Delete events
45

Modification events

(PID) Process:(4052) iexplore.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Internet Explorer\TabbedBrowsing
Operation:writeName:NTPDaysSinceLastAutoMigration
Value:
1
(PID) Process:(4052) iexplore.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Internet Explorer\TabbedBrowsing
Operation:writeName:NTPLastLaunchLowDateTime
Value:
(PID) Process:(4052) iexplore.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Internet Explorer\TabbedBrowsing
Operation:writeName:NTPLastLaunchHighDateTime
Value:
31088519
(PID) Process:(4052) iexplore.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Internet Explorer\UrlBlockManager
Operation:writeName:NextCheckForUpdateLowDateTime
Value:
70423080
(PID) Process:(4052) iexplore.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Internet Explorer\UrlBlockManager
Operation:writeName:NextCheckForUpdateHighDateTime
Value:
31088520
(PID) Process:(4052) iexplore.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Content
Operation:writeName:CachePrefix
Value:
(PID) Process:(4052) iexplore.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Cookies
Operation:writeName:CachePrefix
Value:
Cookie:
(PID) Process:(4052) iexplore.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\History
Operation:writeName:CachePrefix
Value:
Visited:
(PID) Process:(4052) iexplore.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Internet Explorer\Main
Operation:writeName:CompatibilityFlags
Value:
0
(PID) Process:(4052) iexplore.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap
Operation:writeName:ProxyBypass
Value:
1
Executable files
0
Suspicious files
6
Text files
6
Unknown types
6

Dropped files

PID
Process
Filename
Type
2044iexplore.exeC:\Users\admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\77EC63BDA74BD0D0E0426DC8F8008506binary
MD5:9F2AEA01A89AF0722419119DA921404B
SHA256:A07EA9B3F891527827379A0E60793605F3CF25317AADC4E4E2DA9B42B5331DFD
2044iexplore.exeC:\Users\admin\AppData\Local\Temp\Low\Cab585C.tmpcompressed
MD5:AC05D27423A85ADC1622C714F2CB6184
SHA256:C6456E12E5E53287A547AF4103E0397CB9697E466CF75844312DC296D43D144D
2044iexplore.exeC:\Users\admin\AppData\Local\Temp\Low\Tar585D.tmpcat
MD5:9C0C641C06238516F27941AA1166D427
SHA256:4276AF3669A141A59388BC56A87F6614D9A9BDDDF560636C264219A7EB11256F
4052iexplore.exeC:\Users\admin\AppData\Local\Microsoft\Internet Explorer\VersionManager\versionlist.xmlxml
MD5:CBD0581678FA40F0EDCBC7C59E0CAD10
SHA256:159BD4343F344A08F6AF3B716B6FA679859C1BD1D7030D26FF5EF0255B86E1D9
2044iexplore.exeC:\Users\admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\103621DE9CD5414CC2538780B4B75751der
MD5:822467B728B7A66B081C91795373789A
SHA256:AF2343382B88335EEA72251AD84949E244FF54B6995063E24459A7216E9576B9
4052iexplore.exeC:\Users\admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.IE5\B6QGX7LP\urlblockindex[1].binbinary
MD5:FA518E3DFAE8CA3A0E495460FD60C791
SHA256:775853600060162C4B4E5F883F9FD5A278E61C471B3EE1826396B6D129499AA7
4052iexplore.exeC:\Users\admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\EAF8AA29A62AB29E614331747385D816_F9E4DC0B9D5C777357D7DB8DEF51118Abinary
MD5:1195CC0FEA408C8E79A74F8444B1255A
SHA256:995DF16EF96659418A0DD4A5F45D8AF6E05785F593EDD9174F0C5263E8CD810F
4052iexplore.exeC:\Users\admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.IE5\B6QGX7LP\favicon[1].icoimage
MD5:DA597791BE3B6E732F0BC8B20E38EE62
SHA256:5B2C34B3C4E8DD898B664DBA6C3786E2FF9869EFF55D673AA48361F11325ED07
4052iexplore.exeC:\Users\admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\7423F88C7F265F0DEFC08EA88C3BDE45_AA1E8580D4EBC816148CE81268683776binary
MD5:5708BA8437C3B654A20C9AAD797A0FBB
SHA256:455C614CA1AF0EDE1275448B32CB8E1C66722320151AA978F259B82AFB228758
2044iexplore.exeC:\Users\admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\103621DE9CD5414CC2538780B4B75751binary
MD5:223A7E3079D7AF20B72CB94AD0BCA22B
SHA256:5E6953AFE201A27A1EA941879583E182AEC467BB0C0D6E0EF2F5A5CC2073091E
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
HTTP(S) requests
8
TCP/UDP connections
23
DNS requests
21
Threats
8

HTTP requests

PID
Process
Method
HTTP Code
IP
URL
CN
Type
Size
Reputation
2044
iexplore.exe
GET
301
108.181.20.36:80
http://litter.catbox.moe/
unknown
html
178 b
unknown
4052
iexplore.exe
GET
304
173.222.108.241:80
http://ctldl.windowsupdate.com/msdownload/update/v3/static/trustedr/en/disallowedcertstl.cab?76ad697231f9b13b
unknown
—
—
unknown
4052
iexplore.exe
GET
304
173.222.108.241:80
http://ctldl.windowsupdate.com/msdownload/update/v3/static/trustedr/en/disallowedcertstl.cab?18014fff35250a83
unknown
—
—
unknown
2044
iexplore.exe
GET
200
173.222.108.243:80
http://ctldl.windowsupdate.com/msdownload/update/v3/static/trustedr/en/authrootstl.cab?a08f35fbea17b647
unknown
compressed
65.2 Kb
unknown
2044
iexplore.exe
GET
200
2.19.245.44:80
http://x1.c.lencr.org/
unknown
binary
717 b
unknown
4052
iexplore.exe
GET
200
192.229.221.95:80
http://ocsp.digicert.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBSAUQYBMq2awn1Rh6Doh%2FsBYgFV7gQUA95QNVbRTLtm8KPiGxvDl7I90VUCEAJ0LqoXyo4hxxe7H%2Fz9DKA%3D
unknown
binary
471 b
unknown
1080
svchost.exe
GET
304
173.222.108.243:80
http://ctldl.windowsupdate.com/msdownload/update/v3/static/trustedr/en/disallowedcertstl.cab?6776476d79efed94
unknown
—
—
unknown
4052
iexplore.exe
GET
200
192.229.221.95:80
http://ocsp.digicert.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBTrjrydRyt%2BApF3GSPypfHBxR5XtQQUs9tIpPmhxdiuNkHMEWNpYim8S8YCEAzlnDD9eoNTLi0BRrMy%2BWU%3D
unknown
binary
313 b
unknown
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
192.168.100.255:138
—
—
—
whitelisted
4
System
192.168.100.255:137
—
—
—
whitelisted
2044
iexplore.exe
108.181.20.36:80
litter.catbox.moe
TELUS Communications
CA
unknown
1080
svchost.exe
224.0.0.252:5355
—
—
—
unknown
4052
iexplore.exe
2.19.96.26:443
www.bing.com
Akamai International B.V.
DE
unknown
4052
iexplore.exe
173.222.108.241:80
ctldl.windowsupdate.com
Akamai International B.V.
CH
unknown
4052
iexplore.exe
192.229.221.95:80
ocsp.digicert.com
EDGECAST
US
whitelisted
2044
iexplore.exe
108.181.20.36:443
litter.catbox.moe
TELUS Communications
CA
unknown
2044
iexplore.exe
173.222.108.243:80
ctldl.windowsupdate.com
Akamai International B.V.
CH
unknown
2044
iexplore.exe
2.19.245.44:80
x1.c.lencr.org
AKAMAI-AS
DE
unknown

DNS requests

Domain
IP
Reputation
litter.catbox.moe
  • 108.181.20.36
unknown
api.bing.com
  • 13.107.5.80
whitelisted
www.bing.com
  • 2.19.96.42
  • 2.19.96.35
  • 2.19.96.26
  • 2.19.96.48
  • 2.19.96.19
  • 2.19.96.43
  • 2.19.96.40
  • 2.19.96.32
  • 2.19.96.49
  • 92.123.128.138
  • 92.123.128.139
  • 92.123.128.143
  • 92.123.128.137
  • 92.123.128.147
  • 92.123.128.148
  • 92.123.128.140
  • 92.123.128.149
  • 92.123.128.146
whitelisted
ctldl.windowsupdate.com
  • 173.222.108.241
  • 173.222.108.234
  • 173.222.108.217
  • 173.222.108.249
  • 173.222.108.186
  • 173.222.108.177
  • 173.222.108.195
  • 173.222.108.242
  • 173.222.108.147
  • 173.222.108.243
  • 173.222.108.219
  • 173.222.108.193
  • 173.222.108.226
  • 173.222.108.179
whitelisted
ocsp.digicert.com
  • 192.229.221.95
whitelisted
x1.c.lencr.org
  • 2.19.245.44
whitelisted
iecvlist.microsoft.com
  • 152.199.19.161
whitelisted
r20swj13mr.microsoft.com
  • 152.199.19.161
whitelisted
catbox.moe
  • 108.181.20.35
malicious

Threats

PID
Process
Class
Message
2044
iexplore.exe
Potentially Bad Traffic
ET INFO Observed Temporary File Sharing Service Domain (litter .catbox .moe in TLS SNI)
4052
iexplore.exe
Potentially Bad Traffic
ET INFO Observed Temporary File Sharing Service Domain (litter .catbox .moe in TLS SNI)
4052
iexplore.exe
Potentially Bad Traffic
ET INFO Observed Temporary File Sharing Service Domain (litter .catbox .moe in TLS SNI)
5 ETPRO signatures available at the full report
No debug info
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Reports
litter.catbox.moe