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download:

Comprovante%20de%20nomina.rar

Full analysis: https://app.any.run/tasks/3dd2ead2-0472-48a1-8488-b64c84f0153d
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: January 17, 2019, 20:10:01
OS: Windows 7 Professional Service Pack 1 (build: 7601, 32 bit)
Tags:
trojan
dunihi
Indicators:
MIME: application/x-rar
File info: RAR archive data, v4, os: Win32
MD5:

ADE87197F8AC2DDFFD4EA4EABDF8E22F

SHA1:

6CABDFE78B14EBE404937720E090B7A980A4A1DA

SHA256:

67291C1B3C03DBEB1C9BA27CBDF1DBE65D66E8562709A8E129DA4042D7E7948A

SSDEEP:

192:yZJl8x7hqApy+esfqsjpZG48QIFhNgEoMD1+wCrD5ShUTCxVB0:eJl8zJyrsyoZIxgNMD1urD5ShUGxV6

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

    • Changes the autorun value in the registry

      • WScript.exe (PID: 2760)
      • wscript.exe (PID: 3176)
    • Writes to a start menu file

      • WScript.exe (PID: 2760)
      • wscript.exe (PID: 3176)
    • DUNIHI was detected

      • wscript.exe (PID: 3176)
    • Connects to CnC server

      • wscript.exe (PID: 3176)
  • SUSPICIOUS

    • Application launched itself

      • WScript.exe (PID: 2760)
    • Executes scripts

      • WScript.exe (PID: 2760)
    • Creates files in the user directory

      • WScript.exe (PID: 2760)
    • Connects to unusual port

      • wscript.exe (PID: 3176)
  • INFO

    No info indicators.
Find more information about signature artifacts and mapping to MITRE ATT&CK™ MATRIX at the full report
No Malware configuration.

TRiD

.rar | RAR compressed archive (v-4.x) (58.3)
.rar | RAR compressed archive (gen) (41.6)

EXIF

ZIP

CompressedSize: 9339
UncompressedSize: 198626
OperatingSystem: Win32
ModifyDate: 2019:01:15 21:22:29
PackingMethod: Normal
ArchivedFileName: Comprovante de nomina.vbs
No data.
screenshotscreenshotscreenshotscreenshotscreenshot
All screenshots are available in the full report
All screenshots are available in the full report
Total processes
36
Monitored processes
3
Malicious processes
2
Suspicious processes
0

Behavior graph

Click at the process to see the details
start winrar.exe no specs wscript.exe #DUNIHI wscript.exe

Process information

PID
CMD
Path
Indicators
Parent process
2976"C:\Program Files\WinRAR\WinRAR.exe" "C:\Users\admin\AppData\Local\Temp\4e99cfca-d75e-4197-84c1-a0b6420e4c71.rar"C:\Program Files\WinRAR\WinRAR.exeexplorer.exe
User:
admin
Company:
Alexander Roshal
Integrity Level:
MEDIUM
Description:
WinRAR archiver
Exit code:
0
Version:
5.60.0
2760"C:\Windows\System32\WScript.exe" "C:\Users\admin\Desktop\Comprovante de nomina.vbs" C:\Windows\System32\WScript.exe
explorer.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
Description:
Microsoft ® Windows Based Script Host
Exit code:
0
Version:
5.8.7600.16385
3176"C:\Windows\System32\wscript.exe" //B "C:\Users\admin\Comprovante de nomina.vbs"C:\Windows\System32\wscript.exe
WScript.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
Description:
Microsoft ® Windows Based Script Host
Version:
5.8.7600.16385
Total events
779
Read events
665
Write events
0
Delete events
0

Modification events

No data
Executable files
0
Suspicious files
0
Text files
5
Unknown types
0

Dropped files

PID
Process
Filename
Type
2976WinRAR.exeC:\Users\admin\Desktop\Comprovante de nomina.vbstext
MD5:29A89D791BE3D3BF721D2EB1C2E50F4F
SHA256:3B35A43CE2294DAFA80E4910CD61C3FB77E643C7501AE9FC558758DF8C6E4866
3176wscript.exeC:\Users\admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\Comprovante de nomina.vbstext
MD5:29A89D791BE3D3BF721D2EB1C2E50F4F
SHA256:3B35A43CE2294DAFA80E4910CD61C3FB77E643C7501AE9FC558758DF8C6E4866
2760WScript.exeC:\Users\admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\Comprovante de nomina.vbstext
MD5:29A89D791BE3D3BF721D2EB1C2E50F4F
SHA256:3B35A43CE2294DAFA80E4910CD61C3FB77E643C7501AE9FC558758DF8C6E4866
2760WScript.exeC:\Users\admin\Comprovante de nomina.vbstext
MD5:29A89D791BE3D3BF721D2EB1C2E50F4F
SHA256:3B35A43CE2294DAFA80E4910CD61C3FB77E643C7501AE9FC558758DF8C6E4866
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
HTTP(S) requests
32
TCP/UDP connections
34
DNS requests
4
Threats
0

HTTP requests

PID
Process
Method
HTTP Code
IP
URL
CN
Type
Size
Reputation
3176
wscript.exe
POST
216.38.8.170:7788
http://marinsita777.duckdns.org:7788/is-ready
US
malicious
3176
wscript.exe
POST
200
216.38.8.170:7788
http://marinsita777.duckdns.org:7788/is-ready
US
text
12 b
malicious
3176
wscript.exe
POST
200
216.38.8.170:7788
http://marinsita777.duckdns.org:7788/is-ready
US
text
12 b
malicious
3176
wscript.exe
POST
200
216.38.8.170:7788
http://marinsita777.duckdns.org:7788/is-ready
US
text
12 b
malicious
3176
wscript.exe
POST
200
216.38.8.170:7788
http://marinsita777.duckdns.org:7788/is-ready
US
text
12 b
malicious
3176
wscript.exe
POST
200
216.38.8.170:7788
http://marinsita777.duckdns.org:7788/is-ready
US
text
12 b
malicious
3176
wscript.exe
POST
200
216.38.8.170:7788
http://marinsita777.duckdns.org:7788/is-ready
US
text
12 b
malicious
3176
wscript.exe
POST
200
216.38.8.170:7788
http://marinsita777.duckdns.org:7788/is-ready
US
text
12 b
malicious
3176
wscript.exe
POST
200
216.38.8.170:7788
http://marinsita777.duckdns.org:7788/is-ready
US
text
12 b
malicious
3176
wscript.exe
POST
200
216.38.8.170:7788
http://marinsita777.duckdns.org:7788/is-ready
US
text
12 b
malicious
Download PCAP, analyze network streams, HTTP content and a lot more at the full report

Connections

PID
Process
IP
Domain
ASN
CN
Reputation
3176
wscript.exe
216.38.8.170:7788
marinsita777.duckdns.org
GigeNET
US
malicious

DNS requests

Domain
IP
Reputation
marinsita777.duckdns.org
  • 216.38.8.170
malicious
dns.msftncsi.com
  • 131.107.255.255
shared

Threats

PID
Process
Class
Message
Misc activity
ET INFO DYNAMIC_DNS Query to *.duckdns. Domain
3176
wscript.exe
A Network Trojan was detected
ET TROJAN Worm.VBS Dunihi/Houdini/H-Worm Checkin 1
3176
wscript.exe
A Network Trojan was detected
ET TROJAN Worm.VBS Dunihi/Houdini/H-Worm Checkin UA
3176
wscript.exe
A Network Trojan was detected
MALWARE [PTsecurity] Dunihi VBS.Downloader.Trojan
3176
wscript.exe
A Network Trojan was detected
ET TROJAN Worm.VBS Dunihi/Houdini/H-Worm Checkin 1
3176
wscript.exe
A Network Trojan was detected
ET TROJAN Worm.VBS Dunihi/Houdini/H-Worm Checkin UA
3176
wscript.exe
A Network Trojan was detected
MALWARE [PTsecurity] Dunihi VBS.Downloader.Trojan
3176
wscript.exe
A Network Trojan was detected
ET TROJAN Worm.VBS Dunihi/Houdini/H-Worm Checkin 1
3176
wscript.exe
A Network Trojan was detected
ET TROJAN Worm.VBS Dunihi/Houdini/H-Worm Checkin UA
3176
wscript.exe
A Network Trojan was detected
MALWARE [PTsecurity] Dunihi VBS.Downloader.Trojan
No debug info