URL:

https://mega.nz/file/XlhhjSJI#Z-IQs8FT4FOAdUTSnrU_v8bHIr1MaVA6DsUctHuLcR0

Full analysis: https://app.any.run/tasks/b7d51824-658a-408f-ae37-d6239cd3b241
Verdict: Malicious activity
Analysis date: August 07, 2021, 17:44:03
OS: Windows 7 Professional Service Pack 1 (build: 7601, 32 bit)
Indicators:
MD5:

AEC338057BF1523187528A3038ADCFE6

SHA1:

C17E32482BA6983B7691CFE7A5D029F208489DE5

SHA256:

AF4726C7A3CCB21662A6FC02D3567BB645248FFD7891DBD119ECF34FD5487B7A

SSDEEP:

3:N8X/iYNiZCxXQHttztwGDl:2picQHtBtzB

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

    • Drops executable file immediately after starts

      • WinRAR.exe (PID: 2864)

    • Loads dropped or rewritten executable

      • SearchProtocolHost.exe (PID: 2092)
      • Zestra.exe (PID: 2188)
      • Zestra.exe (PID: 696)

    • Application was dropped or rewritten from another process

      • Zestra.exe (PID: 2188)
      • Zestra.exe (PID: 696)

  • SUSPICIOUS

    • Checks supported languages

      • WinRAR.exe (PID: 2864)
      • Zestra.exe (PID: 696)
      • Zestra.exe (PID: 2188)

    • Drops a file that was compiled in debug mode

      • WinRAR.exe (PID: 2864)

    • Reads the computer name

      • WinRAR.exe (PID: 2864)
      • Zestra.exe (PID: 696)
      • Zestra.exe (PID: 2188)

    • Executable content was dropped or overwritten

      • WinRAR.exe (PID: 2864)

    • Reads Microsoft Outlook installation path

      • chrome.exe (PID: 2432)

    • Drops a file with too old compile date

      • WinRAR.exe (PID: 2864)

    • Writes to a desktop.ini file (may be used to cloak folders)

      • WinRAR.exe (PID: 2864)

  • INFO

    • Application launched itself

      • chrome.exe (PID: 872)

    • Reads the computer name

      • chrome.exe (PID: 872)
      • chrome.exe (PID: 2848)
      • chrome.exe (PID: 2908)
      • chrome.exe (PID: 3164)
      • chrome.exe (PID: 3028)
      • chrome.exe (PID: 3784)
      • chrome.exe (PID: 2676)
      • chrome.exe (PID: 3404)
      • chrome.exe (PID: 2432)
      • chrome.exe (PID: 3180)
      • chrome.exe (PID: 3744)
      • WISPTIS.EXE (PID: 2592)

    • Checks supported languages

      • chrome.exe (PID: 2908)
      • chrome.exe (PID: 732)
      • chrome.exe (PID: 3660)
      • chrome.exe (PID: 3164)
      • chrome.exe (PID: 576)
      • chrome.exe (PID: 872)
      • chrome.exe (PID: 504)
      • chrome.exe (PID: 2848)
      • chrome.exe (PID: 3028)
      • chrome.exe (PID: 276)
      • chrome.exe (PID: 768)
      • chrome.exe (PID: 3684)
      • chrome.exe (PID: 3076)
      • chrome.exe (PID: 3404)
      • chrome.exe (PID: 2936)
      • chrome.exe (PID: 3784)
      • chrome.exe (PID: 2676)
      • chrome.exe (PID: 3744)
      • chrome.exe (PID: 2432)
      • chrome.exe (PID: 3180)
      • WISPTIS.EXE (PID: 2592)

    • Reads the hosts file

      • chrome.exe (PID: 872)
      • chrome.exe (PID: 2908)

    • Reads settings of System Certificates

      • chrome.exe (PID: 2908)

    • Reads the date of Windows installation

      • chrome.exe (PID: 3744)

    • Manual execution by user

      • WinRAR.exe (PID: 2864)
      • Zestra.exe (PID: 696)
      • Zestra.exe (PID: 2188)
Find more information about signature artifacts and mapping to MITRE ATT&CK™ MATRIX at the full report
No Malware configuration.
No data.
screenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshot
All screenshots are available in the full report
All screenshots are available in the full report
Total processes
63
Monitored processes
26
Malicious processes
4
Suspicious processes
0

Behavior graph

Click at the process to see the details
start chrome.exe chrome.exe no specs chrome.exe no specs chrome.exe chrome.exe no specs chrome.exe no specs chrome.exe no specs chrome.exe no specs chrome.exe no specs chrome.exe no specs chrome.exe no specs chrome.exe no specs chrome.exe no specs chrome.exe no specs chrome.exe no specs chrome.exe no specs chrome.exe no specs chrome.exe no specs chrome.exe no specs chrome.exe no specs winrar.exe searchprotocolhost.exe no specs zestra.exe no specs wisptis.exe no specs wisptis.exe zestra.exe no specs

Process information

PID
CMD
Path
Indicators
Parent process
276"C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --field-trial-handle=1020,10643042782615571270,9021389450930089958,131072 --enable-features=PasswordImport --disable-gpu-compositing --lang=en-US --device-scale-factor=1 --num-raster-threads=2 --enable-main-frame-before-activation --renderer-client-id=9 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=3464 /prefetch:1C:\Program Files\Google\Chrome\Application\chrome.exe—chrome.exe
User:
admin
Company:
Google LLC
Integrity Level:
LOW
Description:
Google Chrome
Exit code:
0
Version:
86.0.4240.198
Modules
Images
c:\program files\google\chrome\application\chrome.exe
c:\windows\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\program files\google\chrome\application\86.0.4240.198\chrome_elf.dll
c:\windows\system32\version.dll
c:\windows\system32\api-ms-win-core-synch-l1-2-0.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\api-ms-win-downlevel-shell32-l1-1-0.dll
c:\windows\system32\shell32.dll
504"C:\Program Files\Google\Chrome\Application\chrome.exe" --type=crashpad-handler "--user-data-dir=C:\Users\admin\AppData\Local\Google\Chrome\User Data" /prefetch:7 --monitor-self-annotation=ptype=crashpad-handler "--database=C:\Users\admin\AppData\Local\Google\Chrome\User Data\Crashpad" "--metrics-dir=C:\Users\admin\AppData\Local\Google\Chrome\User Data" --url=https://clients2.google.com/cr/report --annotation=channel= --annotation=plat=Win32 --annotation=prod=Chrome --annotation=ver=86.0.4240.198 --initial-client-data=0xc8,0xcc,0xd0,0x9c,0xd4,0x6f12d988,0x6f12d998,0x6f12d9a4C:\Program Files\Google\Chrome\Application\chrome.exe—chrome.exe
User:
admin
Company:
Google LLC
Integrity Level:
MEDIUM
Description:
Google Chrome
Exit code:
0
Version:
86.0.4240.198
Modules
Images
c:\program files\google\chrome\application\chrome.exe
c:\windows\system32\kernelbase.dll
c:\windows\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\program files\google\chrome\application\86.0.4240.198\chrome_elf.dll
c:\windows\system32\version.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\api-ms-win-core-synch-l1-2-0.dll
c:\windows\system32\api-ms-win-downlevel-shell32-l1-1-0.dll
c:\windows\system32\shell32.dll
576"C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --field-trial-handle=1020,10643042782615571270,9021389450930089958,131072 --enable-features=PasswordImport --disable-gpu-compositing --lang=en-US --device-scale-factor=1 --num-raster-threads=2 --enable-main-frame-before-activation --renderer-client-id=10 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=3700 /prefetch:1C:\Program Files\Google\Chrome\Application\chrome.exe—chrome.exe
User:
admin
Company:
Google LLC
Integrity Level:
LOW
Description:
Google Chrome
Exit code:
0
Version:
86.0.4240.198
Modules
Images
c:\program files\google\chrome\application\chrome.exe
c:\windows\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\program files\google\chrome\application\86.0.4240.198\chrome_elf.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\version.dll
c:\windows\system32\api-ms-win-core-synch-l1-2-0.dll
c:\windows\system32\api-ms-win-downlevel-shell32-l1-1-0.dll
c:\windows\system32\shell32.dll
696"C:\Users\admin\Downloads\Zestra\Zestra\Zestra.exe" C:\Users\admin\Downloads\Zestra\Zestra\Zestra.exe—Explorer.EXE
User:
admin
Company:
Zestra
Integrity Level:
MEDIUM
Description:
Zestra
Exit code:
0
Version:
1.0.0.0
Modules
Images
c:\users\admin\downloads\zestra\zestra\zestra.exe
c:\windows\system32\ntdll.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\mscoree.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\advapi32.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\sechost.dll
c:\windows\system32\rpcrt4.dll
c:\windows\microsoft.net\framework\v4.0.30319\mscoreei.dll
732"C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --field-trial-handle=1020,10643042782615571270,9021389450930089958,131072 --enable-features=PasswordImport --lang=en-US --device-scale-factor=1 --num-raster-threads=2 --enable-main-frame-before-activation --renderer-client-id=5 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=1852 /prefetch:1C:\Program Files\Google\Chrome\Application\chrome.exe—chrome.exe
User:
admin
Company:
Google LLC
Integrity Level:
LOW
Description:
Google Chrome
Exit code:
0
Version:
86.0.4240.198
Modules
Images
c:\program files\google\chrome\application\chrome.exe
c:\windows\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\api-ms-win-core-synch-l1-2-0.dll
c:\windows\system32\version.dll
c:\windows\system32\msvcrt.dll
c:\program files\google\chrome\application\86.0.4240.198\chrome_elf.dll
c:\windows\system32\api-ms-win-downlevel-shell32-l1-1-0.dll
c:\windows\system32\shell32.dll
768"C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --field-trial-handle=1020,10643042782615571270,9021389450930089958,131072 --enable-features=PasswordImport --lang=en-US --device-scale-factor=1 --num-raster-threads=2 --enable-main-frame-before-activation --renderer-client-id=6 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=1840 /prefetch:1C:\Program Files\Google\Chrome\Application\chrome.exe—chrome.exe
User:
admin
Company:
Google LLC
Integrity Level:
LOW
Description:
Google Chrome
Exit code:
0
Version:
86.0.4240.198
Modules
Images
c:\program files\google\chrome\application\chrome.exe
c:\windows\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\api-ms-win-core-synch-l1-2-0.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\version.dll
c:\program files\google\chrome\application\86.0.4240.198\chrome_elf.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\api-ms-win-downlevel-shell32-l1-1-0.dll
c:\windows\system32\shell32.dll
872"C:\Program Files\Google\Chrome\Application\chrome.exe" --disk-cache-dir=null --disk-cache-size=1 --media-cache-size=1 --disable-gpu-shader-disk-cache --disable-background-networking "https://mega.nz/file/XlhhjSJI#Z-IQs8FT4FOAdUTSnrU_v8bHIr1MaVA6DsUctHuLcR0"C:\Program Files\Google\Chrome\Application\chrome.exe
Explorer.EXE
User:
admin
Company:
Google LLC
Integrity Level:
MEDIUM
Description:
Google Chrome
Exit code:
0
Version:
86.0.4240.198
Modules
Images
c:\program files\google\chrome\application\chrome.exe
c:\windows\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\program files\google\chrome\application\86.0.4240.198\chrome_elf.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\version.dll
c:\windows\system32\api-ms-win-core-synch-l1-2-0.dll
c:\windows\system32\winmm.dll
c:\windows\system32\user32.dll
2092"C:\Windows\system32\SearchProtocolHost.exe" Global\UsGthrFltPipeMssGthrPipe4_ Global\UsGthrCtrlFltPipeMssGthrPipe4 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
Exit code:
0
Version:
7.00.7601.24542 (win7sp1_ldr_escrow.191209-2211)
Modules
Images
c:\windows\system32\searchprotocolhost.exe
c:\windows\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\advapi32.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\sechost.dll
c:\windows\system32\rpcrt4.dll
c:\windows\system32\user32.dll
c:\windows\system32\gdi32.dll
2188"C:\Users\admin\Downloads\Zestra\Zestra\Zestra.exe" C:\Users\admin\Downloads\Zestra\Zestra\Zestra.exe—Explorer.EXE
User:
admin
Company:
Zestra
Integrity Level:
MEDIUM
Description:
Zestra
Exit code:
0
Version:
1.0.0.0
Modules
Images
c:\windows\system32\ntdll.dll
c:\users\admin\downloads\zestra\zestra\zestra.exe
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\mscoree.dll
c:\windows\system32\advapi32.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\rpcrt4.dll
c:\windows\system32\sechost.dll
c:\windows\microsoft.net\framework\v4.0.30319\mscoreei.dll
2432"C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=quarantine.mojom.Quarantine --field-trial-handle=1020,10643042782615571270,9021389450930089958,131072 --enable-features=PasswordImport --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=2508 /prefetch:8C:\Program Files\Google\Chrome\Application\chrome.exe—chrome.exe
User:
admin
Company:
Google LLC
Integrity Level:
MEDIUM
Description:
Google Chrome
Exit code:
0
Version:
86.0.4240.198
Modules
Images
c:\program files\google\chrome\application\chrome.exe
c:\windows\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\program files\google\chrome\application\86.0.4240.198\chrome_elf.dll
c:\windows\system32\version.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\api-ms-win-core-synch-l1-2-0.dll
c:\windows\system32\api-ms-win-downlevel-shell32-l1-1-0.dll
c:\windows\system32\shell32.dll
Total events
13 401
Read events
13 234
Write events
167
Delete events
0

Modification events

(PID) Process:(872) chrome.exeKey:HKEY_CURRENT_USER\Software\Google\Chrome\BLBeacon
Operation:writeName:failed_count
Value:
0
(PID) Process:(872) chrome.exeKey:HKEY_CURRENT_USER\Software\Google\Chrome\BLBeacon
Operation:writeName:state
Value:
2
(PID) Process:(872) chrome.exeKey:HKEY_CURRENT_USER\Software\Google\Chrome\ThirdParty
Operation:writeName:StatusCodes
Value:
(PID) Process:(872) chrome.exeKey:HKEY_CURRENT_USER\Software\Google\Chrome\ThirdParty
Operation:writeName:StatusCodes
Value:
01000000
(PID) Process:(872) chrome.exeKey:HKEY_CURRENT_USER\Software\Google\Chrome\BLBeacon
Operation:writeName:state
Value:
1
(PID) Process:(872) chrome.exeKey:HKEY_CURRENT_USER\Software\Google\Update\ClientState\{8A69D345-D564-463c-AFF1-A69D9E530F96}
Operation:writeName:dr
Value:
1
(PID) Process:(872) chrome.exeKey:HKEY_CURRENT_USER\Software\Google\Chrome
Operation:writeName:UsageStatsInSample
Value:
0
(PID) Process:(872) chrome.exeKey:HKEY_LOCAL_MACHINE\SOFTWARE\Google\Update\ClientStateMedium\{8A69D345-D564-463C-AFF1-A69D9E530F96}
Operation:writeName:usagestats
Value:
0
(PID) Process:(872) chrome.exeKey:HKEY_CURRENT_USER\Software\Google\Update\ClientState\{8A69D345-D564-463c-AFF1-A69D9E530F96}
Operation:writeName:metricsid
Value:
(PID) Process:(872) chrome.exeKey:HKEY_CURRENT_USER\Software\Google\Update\ClientState\{8A69D345-D564-463c-AFF1-A69D9E530F96}
Operation:writeName:metricsid_installdate
Value:
0
Executable files
7
Suspicious files
47
Text files
128
Unknown types
8

Dropped files

PID
Process
Filename
Type
872chrome.exeC:\Users\admin\AppData\Local\Google\Chrome\User Data\BrowserMetrics\BrowserMetrics-610EC674-368.pma —
MD5:—
SHA256:—
872chrome.exeC:\Users\admin\AppData\Local\Google\Chrome\User Data\Default\Preferencestext
MD5:—
SHA256:—
872chrome.exeC:\Users\admin\AppData\Local\Google\Chrome\User Data\Default\Sync Data\LevelDB\LOG.oldtext
MD5:5BD3C311F2136A7A88D3E197E55CF902
SHA256:FA331915E1797E59979A3E4BCC2BD0D3DEAA039B94D4DB992BE251FD02A224B9
872chrome.exeC:\Users\admin\AppData\Local\Google\Chrome\User Data\Default\Platform Notifications\LOG.oldtext
MD5:EF1D5606A483BB6C72C81A3F649BEB18
SHA256:BA083E7585ADA9936944FE56BC0141A544F18A01C3424E5C9F02375B34FE3D45
872chrome.exeC:\Users\admin\AppData\Local\Google\Chrome\User Data\Default\Extension State\LOG.old~RF10c797.TMPtext
MD5:D097F8EB2230B3F32C41C5D75790508C
SHA256:ADDF87D20CD455CFB4AACB6B76719629C0277A4CF70B496343047BB73ABBAEF5
504chrome.exeC:\Users\admin\AppData\Local\Google\Chrome\User Data\CrashpadMetrics.pmabinary
MD5:03C4F648043A88675A920425D824E1B3
SHA256:F91DBB7C64B4582F529C968C480D2DCE1C8727390482F31E4355A27BB3D9B450
872chrome.exeC:\Users\admin\AppData\Local\Google\Chrome\User Data\Default\Session Storage\LOG.old~RF10c11f.TMPtext
MD5:B628564B8042F6E2CC2F53710AAECDC0
SHA256:1D3B022BDEE9F48D79E3EC1E93F519036003642D3D72D10B05CFD47F43EFBF13
872chrome.exeC:\Users\admin\AppData\Local\Google\Chrome\User Data\Default\Site Characteristics Database\LOG.oldtext
MD5:8FF312A95D60ED89857FEB720D80D4E1
SHA256:946A57FAFDD28C3164D5AB8AB4971B21BD5EC5BFFF7554DBF832CB58CC37700B
872chrome.exeC:\Users\admin\AppData\Local\Google\Chrome\User Data\Default\Local Storage\leveldb\LOG.oldtext
MD5:7721CDA9F5B73CE8A135471EB53B4E0E
SHA256:DD730C576766A46FFC84E682123248ECE1FF1887EC0ACAB22A5CE93A450F4500
872chrome.exeC:\Users\admin\AppData\Local\Google\Chrome\User Data\Default\25c01a5f-33f8-45db-9d02-b5d146a8a8ca.tmpbinary
MD5:5058F1AF8388633F609CADB75A75DC9D
SHA256:—
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
HTTP(S) requests
0
TCP/UDP connections
45
DNS requests
22
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
2908
chrome.exe
66.203.127.18:443
mega.nz
RealNetworks, Inc.
US
suspicious
2908
chrome.exe
142.250.184.194:443
securepubads.g.doubleclick.net
Google Inc.
US
suspicious
2908
chrome.exe
142.250.186.66:443
adservice.google.nl
Google Inc.
US
whitelisted
2908
chrome.exe
142.250.186.42:443
content-autofill.googleapis.com
Google Inc.
US
whitelisted
2908
chrome.exe
142.250.186.33:443
tpc.googlesyndication.com
Google Inc.
US
whitelisted
2908
chrome.exe
142.250.185.109:443
accounts.google.com
Google Inc.
US
suspicious
2908
chrome.exe
66.203.127.11:443
eu.static.mega.co.nz
RealNetworks, Inc.
US
suspicious
2908
chrome.exe
66.203.127.13:443
eu.static.mega.co.nz
RealNetworks, Inc.
US
suspicious
2908
chrome.exe
66.203.125.15:443
g.api.mega.co.nz
RealNetworks, Inc.
US
unknown
2908
chrome.exe
142.250.185.74:443
safebrowsing.googleapis.com
Google Inc.
US
whitelisted

DNS requests

Domain
IP
Reputation
mega.nz
  • 66.203.127.18
whitelisted
accounts.google.com
  • 142.250.185.109
shared
clients2.google.com
  • 142.250.185.206
whitelisted
content-autofill.googleapis.com
  • 142.250.186.42
whitelisted
eu.static.mega.co.nz
  • 66.203.127.11
  • 89.44.169.134
  • 89.44.169.132
  • 66.203.127.13
  • 66.203.124.37
shared
g.api.mega.co.nz
  • 66.203.125.15
  • 66.203.125.12
  • 66.203.125.11
  • 66.203.125.14
  • 66.203.125.13
shared
safebrowsing.googleapis.com
  • 142.250.185.74
whitelisted
eu.megaad.nz
  • 66.203.127.13
  • 89.44.169.132
  • 66.203.127.11
  • 66.203.124.37
  • 89.44.169.134
suspicious
securepubads.g.doubleclick.net
  • 142.250.184.194
whitelisted
adservice.google.nl
  • 142.250.186.66
whitelisted

Threats

No threats detected
No debug info
Interactive malware hunting service ANY.RUN
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ANY.RUN
Reports
https://mega.nz/file/XlhhjSJI#Z-IQs8FT4FOAdUTSnrU_v8bHIr1MaVA6DsUctHuLcR0