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download:

loader.zip

Full analysis: https://app.any.run/tasks/88d30038-d13d-4a7f-832c-7dff7f89ac9b
Verdict: Malicious activity
Analysis date: July 18, 2019, 09:21:34
OS: Windows 7 Professional Service Pack 1 (build: 7601, 32 bit)
Indicators:
MIME: application/zip
File info: Zip archive data, at least v2.0 to extract
MD5:

65CB72A3C2670D1944C84D46D5929969

SHA1:

0AF292EB3AF41EF3B5E051EF09D03185B1359224

SHA256:

154573E4BEA70F11BA39669931A413FAFC876CCB1559EF27369D4FEE68EC7264

SSDEEP:

98304:sEbxZ0TFbheOUW1NP71Xolw69n6e/5F4rDfLijJvKVY56TMudN9QDXfTC4N5jyw6:sonSeOX3P7holw6dxF4Hf8h1KBcDXfFc

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

    • Loads dropped or rewritten executable

      • SearchProtocolHost.exe (PID: 2588)
      • ynku_loader.exe (PID: 2224)
      • explorer.exe (PID: 124)

    • Application was dropped or rewritten from another process

      • ynku_loader.exe (PID: 2224)

  • SUSPICIOUS

    • Executable content was dropped or overwritten

      • ynku_loader.exe (PID: 2224)
      • explorer.exe (PID: 124)

    • Creates files in the user directory

      • notepad++.exe (PID: 3932)

  • INFO

    • Manual execution by user

      • ynku_loader.exe (PID: 2224)

    • Application was crashed

      • ynku_loader.exe (PID: 2224)
Find more information about signature artifacts and mapping to MITRE ATT&CK™ MATRIX at the full report
No Malware configuration.

TRiD

.kmz | Google Earth saved working session (60)
.zip | ZIP compressed archive (40)

EXIF

ZIP

ZipFileName: core.dll
ZipUncompressedSize: 2366976
ZipCompressedSize: 2265630
ZipCRC: 0xf7729651
ZipModifyDate: 2019:07:16 19:32:21
ZipCompression: Deflated
ZipBitFlag: -
ZipRequiredVersion: 20
No data.
screenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshot
All screenshots are available in the full report
All screenshots are available in the full report
Total processes
45
Monitored processes
6
Malicious processes
3
Suspicious processes
0

Behavior graph

Click at the process to see the details
start winrar.exe no specs searchprotocolhost.exe no specs ynku_loader.exe explorer.exe notepad++.exe gup.exe

Process information

PID
CMD
Path
Indicators
Parent process
3552"C:\Program Files\WinRAR\WinRAR.exe" "C:\Users\admin\AppData\Local\Temp\loader.zip"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
2588"C:\Windows\system32\SearchProtocolHost.exe" Global\UsGthrFltPipeMssGthrPipe8_ Global\UsGthrCtrlFltPipeMssGthrPipe8 1 -2147483646 "Software\Microsoft\Windows Search" "Mozilla/4.0 (compatible; MSIE 6.0; Windows NT; MS Search 4.0 Robot)" "C:\ProgramData\Microsoft\Search\Data\Temp\usgthrsvc" "DownLevelDaemon" C:\Windows\System32\SearchProtocolHost.exe—SearchIndexer.exe
User:
SYSTEM
Company:
Microsoft Corporation
Integrity Level:
SYSTEM
Description:
Microsoft Windows Search Protocol Host
Version:
7.00.7600.16385 (win7_rtm.090713-1255)
2224"C:\Users\admin\Desktop\ynku_loader.exe" C:\Users\admin\Desktop\ynku_loader.exe
explorer.exe
User:
admin
Integrity Level:
HIGH
Description:
ynku
Exit code:
3221225477
Version:
1.0.0.0
124C:\Windows\Explorer.EXEC:\Windows\explorer.exe
—
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
Description:
Windows Explorer
Version:
6.1.7600.16385 (win7_rtm.090713-1255)
3932"C:\Program Files\Notepad++\notepad++.exe" "C:\Users\admin\Desktop\d - Copy.dll"C:\Program Files\Notepad++\notepad++.exe
explorer.exe
User:
admin
Company:
Don HO [email protected]
Integrity Level:
MEDIUM
Description:
Notepad++ : a free (GNU) source code editor
Exit code:
0
Version:
7.51
3376"C:\Program Files\Notepad++\updater\gup.exe" -v7.51C:\Program Files\Notepad++\updater\gup.exe
notepad++.exe
User:
admin
Company:
Don HO [email protected]
Integrity Level:
MEDIUM
Description:
GUP : a free (LGPL) Generic Updater
Exit code:
0
Version:
4.1
Total events
3 178
Read events
3 057
Write events
0
Delete events
0

Modification events

No data
Executable files
5
Suspicious files
0
Text files
7
Unknown types
0

Dropped files

PID
Process
Filename
Type
3552WinRAR.exeC:\Users\admin\AppData\Local\Temp\Rar$DRa3552.22635\core.dll —
MD5:—
SHA256:—
3552WinRAR.exeC:\Users\admin\AppData\Local\Temp\Rar$DRa3552.22635\Google.Authenticator.dll —
MD5:—
SHA256:—
3552WinRAR.exeC:\Users\admin\AppData\Local\Temp\Rar$DRa3552.22635\insecure.txt —
MD5:—
SHA256:—
3552WinRAR.exeC:\Users\admin\AppData\Local\Temp\Rar$DRa3552.22635\ynku_loader.exe —
MD5:—
SHA256:—
2224ynku_loader.exeC:\Users\admin\Desktop\d.dllexecutable
MD5:9FA4244F9872E36FB191BAC93B95D683
SHA256:9EB18CCF4579D1D76B24FBF6FC8821D6879D9A210E388002A0E71E09C2D66E1B
3932notepad++.exeC:\Users\admin\AppData\Roaming\Notepad++\config.xmlxml
MD5:67DD58672A8403AC6CCFC28AFC2D08EA
SHA256:C5DEF02AF4C09768B474FE2FF3548983C4D07901735B70D16B1819D2FB16FBA5
124explorer.exeC:\Users\admin\Desktop\d - Copy.dllexecutable
MD5:9FA4244F9872E36FB191BAC93B95D683
SHA256:9EB18CCF4579D1D76B24FBF6FC8821D6879D9A210E388002A0E71E09C2D66E1B
124explorer.exeC:\Users\admin\Desktop\core.dllexecutable
MD5:C3E257DC26E1930FA38BD76E01DFDB57
SHA256:16DA18067A2C9D700442D32C4E47A5E733BC1131BDA0516DE4727DB1B2BC91B3
124explorer.exeC:\Users\admin\Desktop\Google.Authenticator.dllexecutable
MD5:380630DBE47BD87F57C2912BD3ACB0C3
SHA256:80D80070C109D0465434218D5C16A824A249B8B5527D4BB66282DDA77C8B40BD
3932notepad++.exeC:\Users\admin\AppData\Roaming\Notepad++\session.xmltext
MD5:5045EF001D0197831C625FD2F233E2F6
SHA256:1AE610E1B863CDD2F099FAB341EA08401919E54AC504973EA11D3A583D7F98FD
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
2
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
—
—
2.21.242.197:80
isrg.trustid.ocsp.identrust.com
Akamai International B.V.
NL
whitelisted
3376
gup.exe
37.59.28.236:443
notepad-plus-plus.org
OVH SAS
FR
whitelisted

DNS requests

Domain
IP
Reputation
notepad-plus-plus.org
  • 37.59.28.236
whitelisted
isrg.trustid.ocsp.identrust.com
  • 2.21.242.197
  • 2.21.242.187
whitelisted

Threats

No threats detected
Process
Message
notepad++.exe
VerifyLibrary: C:\Program Files\Notepad++\SciLexer.dll
notepad++.exe
VerifyLibrary: certificate revocation checking is disabled
notepad++.exe
42C4C5846BB675C74E2B2C90C69AB44366401093
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Reports
loader.zip