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download:

20181108_DocScan4460872570240627.pdf.z

Full analysis: https://app.any.run/tasks/aea76ea1-3c16-45ed-952b-5208863d73b2
Verdict: Malicious activity
Threats:

NanoCore is a Remote Access Trojan or RAT. This malware is highly customizable with plugins which allow attackers to tailor its functionality to their needs. Nanocore is created with the .NET framework and it’s available for purchase for just $25 from its “official” website.

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Analysis date: November 08, 2018, 07:22:06
OS: Windows 7 Professional Service Pack 1 (build: 7601, 32 bit)
Tags:
rat
nanocore
trojan
Indicators:
MIME: application/x-rar
File info: RAR archive data, v5
MD5:

77BAFA004EEC26EDA9E23754BEB17577

SHA1:

15689B09C6D93E039A0DB0BD6D2031DEDCF360FD

SHA256:

18E3A0BA0122A99D685A5D22CC8A67DD75B082655BA9C8274292D1CB52752315

SSDEEP:

6144:BEIi8WwGpBNiY9MzS0eJZp0nfkMnRUKIDSDQ0Nez8bvBrdNMFq5l/ci26XyT1wOk:hWwGpuXzdeJZp0fkMnRUKIDn0NeQlsF0

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

      • 20181108_DocScan4460872570240624.exe (PID: 968)
      • Hjemtages5.exe (PID: 2392)

    • Uses Task Scheduler to run other applications

      • 20181108_DocScan4460872570240624.exe (PID: 968)

    • Loads the Task Scheduler COM API

      • schtasks.exe (PID: 1336)
      • schtasks.exe (PID: 2712)

    • Changes the autorun value in the registry

      • reg.EXE (PID: 2212)
      • Hjemtages5.exe (PID: 2392)

    • NanoCore was detected

      • Hjemtages5.exe (PID: 2392)

    • Connects to CnC server

      • Hjemtages5.exe (PID: 2392)

  • SUSPICIOUS

    • Executable content was dropped or overwritten

      • 20181108_DocScan4460872570240624.exe (PID: 968)
      • WinRAR.exe (PID: 1840)
      • Hjemtages5.exe (PID: 2392)

    • Creates files in the user directory

      • Hjemtages5.exe (PID: 2392)

    • Connects to unusual port

      • Hjemtages5.exe (PID: 2392)

  • 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 (v5.0) (61.5)
.rar | RAR compressed archive (gen) (38.4)
No data.
screenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshot
All screenshots are available in the full report
All screenshots are available in the full report
Total processes
42
Monitored processes
6
Malicious processes
2
Suspicious processes
0

Behavior graph

Click at the process to see the details
start drop and start winrar.exe 20181108_docscan4460872570240624.exe schtasks.exe no specs schtasks.exe no specs #NANOCORE hjemtages5.exe reg.exe

Process information

PID
CMD
Path
Indicators
Parent process
1840"C:\Program Files\WinRAR\WinRAR.exe" "C:\Users\admin\Desktop\20181108_DocScan4460872570240627.pdf.z.rar"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
968"C:\Users\admin\Desktop\20181108_DocScan4460872570240624.exe" C:\Users\admin\Desktop\20181108_DocScan4460872570240624.exe
explorer.exe
User:
admin
Company:
Blyantstifterne
Integrity Level:
MEDIUM
Description:
Vurofenceen
Exit code:
0
Version:
4.06.0003
1336"C:\Windows\System32\schtasks.exe" /Create /SC HOURLY /MO 23 /TN "PUNTIES" /TR "reg add "HKCU\Software\Microsoft\Windows\CurrentVersion\Run" /v "\""PUNTIES"\"" /f /t REG_SZ /d "\""C:\Users\admin\AppData\Local\Temp\Hjemtages5.exe\""C:\Windows\System32\schtasks.exe—20181108_DocScan4460872570240624.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
Description:
Manages scheduled tasks
Exit code:
0
Version:
6.1.7600.16385 (win7_rtm.090713-1255)
2712"C:\Windows\System32\schtasks.exe" /run /tn "PUNTIES"C:\Windows\System32\schtasks.exe—20181108_DocScan4460872570240624.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
Description:
Manages scheduled tasks
Exit code:
0
Version:
6.1.7600.16385 (win7_rtm.090713-1255)
2392"C:\Users\admin\AppData\Local\Temp\Hjemtages5.exe" C:\Users\admin\AppData\Local\Temp\Hjemtages5.exe
20181108_DocScan4460872570240624.exe
User:
admin
Company:
Blyantstifterne
Integrity Level:
MEDIUM
Description:
Vurofenceen
Version:
4.06.0003
2212C:\Windows\system32\reg.EXE add HKCU\Software\Microsoft\Windows\CurrentVersion\Run /v "PUNTIES" /f /t REG_SZ /d "C:\Users\admin\AppData\Local\Temp\Hjemtages5.exe"C:\Windows\system32\reg.EXE
taskeng.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
Description:
Registry Console Tool
Exit code:
0
Version:
6.1.7600.16385 (win7_rtm.090713-1255)
Total events
763
Read events
738
Write events
0
Delete events
0

Modification events

No data
Executable files
3
Suspicious files
4
Text files
153
Unknown types
1

Dropped files

PID
Process
Filename
Type
1840WinRAR.exeC:\Users\admin\AppData\Local\Temp\Rar$DRa1840.27248\20181108_DocScan4460872570240624.exeexecutable
MD5:4102D877B7A5F7AF23EB2CBEE5FA4586
SHA256:23AEA803FCE45EC6F6190DCA08AFA087066C8BC91BC23912EA3A6113CA1CDF70
96820181108_DocScan4460872570240624.exeC:\Users\admin\AppData\Local\VirtualStore\Windows\Surofenceentext
MD5:7450EA4983C3B8744FA08D068BA1D0AB
SHA256:1B3370A3F7E45E2960A4D58C5D4671B6DC0852FE1B84813DFA570EAFCF1C7C6D
2392Hjemtages5.exeC:\Users\admin\AppData\Local\VirtualStore\Windows\Surofenceentext
MD5:221FC74B868A6555B663CA72E1675879
SHA256:AFBF54A4451A3438350DDD4882C9EFE01FEC0FA909DCB28F3F2456E8F24F60F6
96820181108_DocScan4460872570240624.exeC:\Users\admin\AppData\Local\Temp\Hjemtages5.exeexecutable
MD5:1A0D4FE2577D4C83FDDB16A706EDAC89
SHA256:ABD3310A1A0DEC1AAAEF2E60570FE97C720AA7A552F8E489F39D39603A073E94
96820181108_DocScan4460872570240624.exeC:\Users\admin\AppData\Local\Temp\~DF15EBB2814C71255A.TMPbinary
MD5:99F3F47BF5080FA28C34662184B2C8A7
SHA256:D1563398541C911B314076781A0C0EC683672732485CDD6508D7EA8296F3FED1
2392Hjemtages5.exeC:\Users\admin\AppData\Roaming\90059C37-1320-41A4-B58D-2B75A9850D2F\run.datbinary
MD5:B14CBDDC07DFE970487B6395751CD76B
SHA256:7DB212AC1B44027C68616FFECDDBD7AADA7A6F3D8AACB838D6F9A17D932135D4
2392Hjemtages5.exeC:\Users\admin\AppData\Roaming\90059C37-1320-41A4-B58D-2B75A9850D2F\TCP Monitor\tcpmon.exeexecutable
MD5:1A0D4FE2577D4C83FDDB16A706EDAC89
SHA256:ABD3310A1A0DEC1AAAEF2E60570FE97C720AA7A552F8E489F39D39603A073E94
2392Hjemtages5.exeC:\Users\admin\AppData\Roaming\90059C37-1320-41A4-B58D-2B75A9850D2F\catalog.datbs
MD5:32D0AAE13696FF7F8AF33B2D22451028
SHA256:5347661365E7AD2C1ACC27AB0D150FFA097D9246BB3626FCA06989E976E8DD29
2392Hjemtages5.exeC:\Users\admin\AppData\Roaming\90059C37-1320-41A4-B58D-2B75A9850D2F\storage.datbinary
MD5:963D5E2C9C0008DFF05518B47C367A7F
SHA256:5EACF2974C9BB2C2E24CDC651C4840DD6F4B76A98F0E85E90279F1DBB2E6F3C0
2392Hjemtages5.exeC:\Users\admin\AppData\Roaming\90059C37-1320-41A4-B58D-2B75A9850D2F\settings.binbinary
MD5:4E5E92E2369688041CC82EF9650EDED2
SHA256:F8098A6290118F2944B9E7C842BD014377D45844379F863B00D54515A8A64B48
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
HTTP(S) requests
0
TCP/UDP connections
2
DNS requests
1
Threats
0

HTTP requests

No HTTP requests
Download PCAP, analyze network streams, HTTP content and a lot more at the full report

Connections

PID
Process
IP
Domain
ASN
CN
Reputation
2392
Hjemtages5.exe
185.244.30.121:7878
irokko.ddns.net
—
—
malicious
2392
Hjemtages5.exe
8.8.8.8:53
—
Google Inc.
US
whitelisted

DNS requests

Domain
IP
Reputation
irokko.ddns.net
  • 185.244.30.121
unknown

Threats

PID
Process
Class
Message
2392
Hjemtages5.exe
A Network Trojan was detected
SC BAD_UNKNOWN DYNAMIC_DNS Query to a Suspicious *.ddns.net Domain
2392
Hjemtages5.exe
A Network Trojan was detected
MALWARE [PTsecurity] NanoCore.RAT
2392
Hjemtages5.exe
A Network Trojan was detected
ET TROJAN Possible NanoCore C2 64B
2392
Hjemtages5.exe
A Network Trojan was detected
ET TROJAN Possible NanoCore C2 64B
2392
Hjemtages5.exe
A Network Trojan was detected
ET TROJAN Possible NanoCore C2 64B
2392
Hjemtages5.exe
A Network Trojan was detected
MALWARE [PTsecurity] NanoCore.RAT
2392
Hjemtages5.exe
A Network Trojan was detected
ET TROJAN Possible NanoCore C2 64B
2392
Hjemtages5.exe
A Network Trojan was detected
ET TROJAN Possible NanoCore C2 64B
2392
Hjemtages5.exe
A Network Trojan was detected
ET TROJAN Possible NanoCore C2 64B
2392
Hjemtages5.exe
A Network Trojan was detected
ET TROJAN Possible NanoCore C2 64B
68 ETPRO signatures available at the full report
No debug info
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20181108_DocScan4460872570240627.pdf.z