URL:

http://rules.emergingthreats.net/open-nogpl/suricata-4.0/rules/emerging-trojan.rules

Full analysis: https://app.any.run/tasks/65a9416a-67c9-41df-b5d9-a6f119292d40
Verdict: Malicious activity
Threats:

Trojans are a group of malicious programs distinguished by their ability to masquerade as benign software. Depending on their type, trojans possess a variety of capabilities, ranging from maintaining full remote control over the victim’s machine to stealing data and files, as well as dropping other malware. At the same time, the main functionality of each trojan family can differ significantly depending on its type. The most common trojan infection chain starts with a phishing email.

Analysis date: July 01, 2020, 13:49:27
OS: Windows 7 Professional Service Pack 1 (build: 7601, 32 bit)
Tags:
trojan
opendir
Indicators:
MD5:

28A8D198EA3011B6E5105FEBF891C6FF

SHA1:

9BD9EB9193278202FB6FD94596F23E97DE55CE15

SHA256:

D41CCA84D417B1E1518335B72321A65793383624D0D6A8698FF0FBEA5DB0A8CE

SSDEEP:

3:N1KMepQE+eAL2KW/xhKvt4RXUEfcAW:CMepQErAaKW/HQ4FW

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

    • Connects to CnC server

      • iexplore.exe (PID: 2492)
  • SUSPICIOUS

    No suspicious indicators.
  • INFO

    • Reads Internet Cache Settings

      • iexplore.exe (PID: 2720)
      • iexplore.exe (PID: 2492)
    • Application launched itself

      • iexplore.exe (PID: 2720)
    • Reads internet explorer settings

      • iexplore.exe (PID: 2492)
    • Changes internet zones settings

      • iexplore.exe (PID: 2720)
    • Creates files in the user directory

      • iexplore.exe (PID: 2720)
    • Reads settings of System Certificates

      • iexplore.exe (PID: 2720)
    • Adds / modifies Windows certificates

      • iexplore.exe (PID: 2720)
    • Changes settings of System certificates

      • iexplore.exe (PID: 2720)
Find more information about signature artifacts and mapping to MITRE ATT&CK™ MATRIX at the full report
No Malware configuration.
No data.
screenshotscreenshotscreenshotscreenshot
All screenshots are available in the full report
All screenshots are available in the full report
Total processes
35
Monitored processes
2
Malicious processes
0
Suspicious processes
1

Behavior graph

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

Process information

PID
CMD
Path
Indicators
Parent process
2492"C:\Program Files\Internet Explorer\iexplore.exe" SCODEF:2720 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:\systemroot\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
2720"C:\Program Files\Internet Explorer\iexplore.exe" "http://rules.emergingthreats.net/open-nogpl/suricata-4.0/rules/emerging-trojan.rules"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:\systemroot\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
7 363
Read events
829
Write events
4 367
Delete events
2 167

Modification events

(PID) Process:(2720) iexplore.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Internet Explorer\UrlBlockManager
Operation:writeName:NextCheckForUpdateLowDateTime
Value:
2350014122
(PID) Process:(2720) iexplore.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Internet Explorer\UrlBlockManager
Operation:writeName:NextCheckForUpdateHighDateTime
Value:
30822318
(PID) Process:(2720) iexplore.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Content
Operation:writeName:CachePrefix
Value:
(PID) Process:(2720) iexplore.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Cookies
Operation:writeName:CachePrefix
Value:
Cookie:
(PID) Process:(2720) iexplore.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\History
Operation:writeName:CachePrefix
Value:
Visited:
(PID) Process:(2720) iexplore.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Internet Explorer\Main
Operation:writeName:CompatibilityFlags
Value:
0
(PID) Process:(2720) iexplore.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings
Operation:writeName:ProxyEnable
Value:
0
(PID) Process:(2720) iexplore.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Connections
Operation:writeName:SavedLegacySettings
Value:
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
(PID) Process:(2720) iexplore.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap
Operation:writeName:UNCAsIntranet
Value:
0
(PID) Process:(2720) iexplore.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap
Operation:writeName:AutoDetect
Value:
1
Executable files
0
Suspicious files
9
Text files
4
Unknown types
3

Dropped files

PID
Process
Filename
Type
2720iexplore.exeC:\Users\admin\AppData\LocalLow\Microsoft\Internet Explorer\Services\search_{0633EE93-D776-472f-A0FF-E1416B8B2E3A}.ico
MD5:
SHA256:
2720iexplore.exeC:\Users\admin\AppData\Local\Temp\CabE0AA.tmp
MD5:
SHA256:
2720iexplore.exeC:\Users\admin\AppData\Local\Temp\TarE0AB.tmp
MD5:
SHA256:
2720iexplore.exeC:\Users\admin\AppData\Local\Microsoft\Internet Explorer\VersionManager\verE0FA.tmp
MD5:
SHA256:
2720iexplore.exeC:\Users\admin\AppData\Roaming\Microsoft\Windows\Cookies\ZAPLSKRV.txt
MD5:
SHA256:
2720iexplore.exeC:\Users\admin\AppData\Roaming\Microsoft\Windows\Cookies\D03WR600.txt
MD5:
SHA256:
2492iexplore.exeC:\Users\admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Low\Content.IE5\MFAQUS6V\emerging-trojan[1].htmtext
MD5:
SHA256:
2720iexplore.exeC:\Users\admin\AppData\Roaming\Microsoft\Windows\Cookies\LIVQYKTP.txttext
MD5:
SHA256:
2720iexplore.exeC:\Users\admin\AppData\Local\Microsoft\Internet Explorer\VersionManager\versionlist.xmlxml
MD5:095C72688DE7D90E6526DC0D8878F3F6
SHA256:8684403DA59628039E9B4B0D245C5B7E1FAC1242A087DED44EAF3B792E4A231E
2720iexplore.exeC:\Users\admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.IE5\78RFYB7Z\favicon[1].icoimage
MD5:9FB559A691078558E77D6848202F6541
SHA256:6D8A01DC7647BC218D003B58FE04049E24A9359900B7E0CEBAE76EDF85B8B914
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
HTTP(S) requests
6
TCP/UDP connections
14
DNS requests
10
Threats
14

HTTP requests

PID
Process
Method
HTTP Code
IP
URL
CN
Type
Size
Reputation
2492
iexplore.exe
GET
200
96.43.137.99:80
http://rules.emergingthreats.net/open-nogpl/suricata-4.0/rules/emerging-trojan.rules
US
text
4.25 Mb
malicious
2720
iexplore.exe
GET
200
93.184.220.29:80
http://ocsp.digicert.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBTBL0V27RVZ7LBduom%2FnYB45SPUEwQU5Z1ZMIJHWMys%2BghUNoZ7OrUETfACEA8sEMlbBsCTf7jUSfg%2BhWk%3D
US
der
1.47 Kb
whitelisted
2720
iexplore.exe
GET
404
96.43.137.99:80
http://rules.emergingthreats.net/favicon.ico
US
html
287 b
malicious
2720
iexplore.exe
GET
200
204.79.197.200:80
http://www.bing.com/favicon.ico
US
image
237 b
whitelisted
2720
iexplore.exe
GET
200
93.184.220.29:80
http://ocsp.digicert.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBTBL0V27RVZ7LBduom%2FnYB45SPUEwQU5Z1ZMIJHWMys%2BghUNoZ7OrUETfACEA8sEMlbBsCTf7jUSfg%2BhWk%3D
US
der
1.47 Kb
whitelisted
2720
iexplore.exe
GET
200
93.184.220.29:80
http://ocsp.digicert.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBTBL0V27RVZ7LBduom%2FnYB45SPUEwQU5Z1ZMIJHWMys%2BghUNoZ7OrUETfACEA8sEMlbBsCTf7jUSfg%2BhWk%3D
US
der
1.47 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
2720
iexplore.exe
204.79.197.200:80
www.bing.com
Microsoft Corporation
US
whitelisted
2720
iexplore.exe
152.199.19.161:443
iecvlist.microsoft.com
MCI Communications Services, Inc. d/b/a Verizon Business
US
whitelisted
2720
iexplore.exe
96.43.137.99:80
rules.emergingthreats.net
Joe's Datacenter, LLC
US
malicious
2720
iexplore.exe
93.184.220.29:80
ocsp.digicert.com
MCI Communications Services, Inc. d/b/a Verizon Business
US
whitelisted
2492
iexplore.exe
96.43.137.99:80
rules.emergingthreats.net
Joe's Datacenter, LLC
US
malicious
2720
iexplore.exe
204.79.197.200:443
www.bing.com
Microsoft Corporation
US
whitelisted

DNS requests

Domain
IP
Reputation
rules.emergingthreats.net
  • 96.43.137.99
  • 204.12.217.19
malicious
api.bing.com
  • 13.107.5.80
whitelisted
www.bing.com
  • 204.79.197.200
  • 13.107.21.200
whitelisted
iecvlist.microsoft.com
  • 152.199.19.161
whitelisted
r20swj13mr.microsoft.com
  • 152.199.19.161
whitelisted
ocsp.digicert.com
  • 93.184.220.29
whitelisted
ieonline.microsoft.com
  • 204.79.197.200
whitelisted
dns.msftncsi.com
  • 131.107.255.255
shared

Threats

PID
Process
Class
Message
2492
iexplore.exe
A Network Trojan was detected
ET TROJAN Win32.Cerberus RAT Checkin Response
2492
iexplore.exe
Potentially Bad Traffic
ET TROJAN EXE Using Suspicious IAT ZwUnmapViewOfSection Possible Malware Process Hollowing
2492
iexplore.exe
A Network Trojan was detected
ET TROJAN ATTACKER IRCBot - net user - PRIVMSG Command
2492
iexplore.exe
A Network Trojan was detected
ET TROJAN ATTACKER IRCBot - net localgroup - PRIVMSG Command
2492
iexplore.exe
A Network Trojan was detected
ET TROJAN ATTACKER IRCBot - net add PRIVMSG Command
2492
iexplore.exe
A Network Trojan was detected
ET TROJAN ATTACKER IRCBot - netsh - PRIVMSG Command
2492
iexplore.exe
A Network Trojan was detected
ET TROJAN ATTACKER IRCBot - ipconfig - PRIVMSG Command
2492
iexplore.exe
A Network Trojan was detected
ET TROJAN CommentCrew Possible APT c2 communications get system
2492
iexplore.exe
A Network Trojan was detected
ET TROJAN CommentCrew Possible APT c2 communications get command client key
2492
iexplore.exe
A Network Trojan was detected
ET TROJAN ELF/muBoT IRC Activity 4
No debug info