download:

GrowZBuilder.zip

Full analysis: https://app.any.run/tasks/9bb9b225-abe6-4d90-bf3e-58dcfdc19fa7
Verdict: Malicious activity
Analysis date: July 31, 2020, 12:18:42
OS: Windows 7 Professional Service Pack 1 (build: 7601, 32 bit)
Tags:
evasion
Indicators:
MIME: application/zip
File info: Zip archive data, at least v1.0 to extract
MD5:

FAC5C4F6EA94283B124CBD02F3F20AAF

SHA1:

6197BDD032383CC35968A11E03D47B72A8C964CC

SHA256:

06959CB3AA7D13EB76CD18C1E3CF8ACC9BDCE0F03F0448FD993477E2711FA462

SSDEEP:

196608:+SyT/bIJ2vMbm7OVRS0FGfJkbPV4bsDXdQW2k+q5:+SyT/bq2vMy7Oy0FGfJkbV4QDtQ2

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

      • GrowZBuilder.exe (PID: 3816)
      • SettingSyncHost.exe (PID: 1516)

    • Changes the autorun value in the registry

      • SettingSyncHost.exe (PID: 1516)

    • Changes settings of System certificates

      • SettingSyncHost.exe (PID: 1516)

    • Loads dropped or rewritten executable

      • GrowZBuilder.exe (PID: 3816)
      • SearchProtocolHost.exe (PID: 3500)

    • Starts Visual C# compiler

      • GrowZBuilder.exe (PID: 3816)

  • SUSPICIOUS

    • Executable content was dropped or overwritten

      • GrowZBuilder.exe (PID: 3308)
      • GrowZBuilder.exe (PID: 3816)
      • csc.exe (PID: 3132)
      • WinRAR.exe (PID: 2096)

    • Checks for external IP

      • SettingSyncHost.exe (PID: 1516)

    • Adds / modifies Windows certificates

      • SettingSyncHost.exe (PID: 1516)

  • INFO

    • Manual execution by user

      • GrowZBuilder.exe (PID: 2584)
      • GrowZBuilder.exe (PID: 3308)
      • chrome.exe (PID: 3040)
      • taskmgr.exe (PID: 3716)

    • Reads the hosts file

      • chrome.exe (PID: 3040)
      • chrome.exe (PID: 2312)

    • Reads settings of System Certificates

      • chrome.exe (PID: 2312)

    • Reads Internet Cache Settings

      • chrome.exe (PID: 3040)

    • Application launched itself

      • chrome.exe (PID: 3040)

    • Dropped object may contain Bitcoin addresses

      • WinRAR.exe (PID: 2096)
Find more information about signature artifacts and mapping to MITRE ATT&CK™ MATRIX at the full report
No Malware configuration.

TRiD

.zip | ZIP compressed archive (100)

EXIF

ZIP

ZipRequiredVersion: 10
ZipBitFlag: -
ZipCompression: None
ZipModifyDate: 2020:07:30 23:02:12
ZipCRC: 0x00000000
ZipCompressedSize: -
ZipUncompressedSize: -
ZipFileName: GrowZBuilder/
No data.
screenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshot
All screenshots are available in the full report
All screenshots are available in the full report
Total processes
78
Monitored processes
31
Malicious processes
3
Suspicious processes
1

Behavior graph

Click at the process to see the details
start drop and start drop and start winrar.exe no specs growzbuilder.exe no specs growzbuilder.exe growzbuilder.exe settingsynchost.exe proxy.exe no specs csc.exe cvtres.exe no specs chrome.exe chrome.exe no specs 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 taskmgr.exe no specs chrome.exe no specs chrome.exe no specs chrome.exe no specs winrar.exe searchprotocolhost.exe no specs

Process information

PID
CMD
Path
Indicators
Parent process
936"C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --field-trial-handle=996,13406324713067582549,5466167442611071974,131072 --enable-features=PasswordImport --lang=en-US --service-sandbox-type=utility --service-request-channel-token=13159601546352460948 --mojo-platform-channel-handle=1176 --ignored=" --type=renderer " /prefetch:8C:\Program Files\Google\Chrome\Application\chrome.exe—chrome.exe
User:
admin
Company:
Google LLC
Integrity Level:
LOW
Description:
Google Chrome
Exit code:
0
Version:
75.0.3770.100
Modules
Images
c:\program files\google\chrome\application\chrome.exe
c:\systemroot\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\program files\google\chrome\application\75.0.3770.100\chrome_elf.dll
c:\windows\system32\version.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\shell32.dll
c:\windows\system32\shlwapi.dll
c:\windows\system32\gdi32.dll
988"C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --field-trial-handle=996,13406324713067582549,5466167442611071974,131072 --enable-features=PasswordImport --lang=en-US --extension-process --enable-offline-auto-reload --enable-offline-auto-reload-visible-only --device-scale-factor=1 --num-raster-threads=2 --enable-main-frame-before-activation --service-request-channel-token=325534687609469573 --renderer-client-id=4 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=2444 /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:
75.0.3770.100
Modules
Images
c:\program files\google\chrome\application\chrome.exe
c:\systemroot\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\program files\google\chrome\application\75.0.3770.100\chrome_elf.dll
c:\windows\system32\version.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\shell32.dll
c:\windows\system32\shlwapi.dll
c:\windows\system32\gdi32.dll
996"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=75.0.3770.100 --initial-client-data=0x7c,0x80,0x84,0x78,0x88,0x69d5a9d0,0x69d5a9e0,0x69d5a9ecC:\Program Files\Google\Chrome\Application\chrome.exe—chrome.exe
User:
admin
Company:
Google LLC
Integrity Level:
MEDIUM
Description:
Google Chrome
Exit code:
0
Version:
75.0.3770.100
Modules
Images
c:\program files\google\chrome\application\chrome.exe
c:\systemroot\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\program files\google\chrome\application\75.0.3770.100\chrome_elf.dll
c:\windows\system32\version.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\shell32.dll
c:\windows\system32\shlwapi.dll
c:\windows\system32\gdi32.dll
1496"C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --field-trial-handle=996,13406324713067582549,5466167442611071974,131072 --enable-features=PasswordImport --lang=en-US --service-sandbox-type=utility --service-request-channel-token=11431979351863658347 --mojo-platform-channel-handle=3420 --ignored=" --type=renderer " /prefetch:8C:\Program Files\Google\Chrome\Application\chrome.exe—chrome.exe
User:
admin
Company:
Google LLC
Integrity Level:
LOW
Description:
Google Chrome
Exit code:
0
Version:
75.0.3770.100
Modules
Images
c:\program files\google\chrome\application\chrome.exe
c:\systemroot\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\program files\google\chrome\application\75.0.3770.100\chrome_elf.dll
c:\windows\system32\version.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\shell32.dll
c:\windows\system32\shlwapi.dll
c:\windows\system32\gdi32.dll
1508"C:\Program Files\Google\Chrome\Application\chrome.exe" --type=gpu-process --field-trial-handle=996,13406324713067582549,5466167442611071974,131072 --enable-features=PasswordImport --gpu-preferences=KAAAAAAAAADgAAAgAQAAAAAAAAAAAGAAAAAAAAAAAAAIAAAAAAAAACgAAAAEAAAAIAAAAAAAAAAoAAAAAAAAADAAAAAAAAAAOAAAAAAAAAAQAAAAAAAAAAAAAAAFAAAAEAAAAAAAAAAAAAAABgAAABAAAAAAAAAAAQAAAAUAAAAQAAAAAAAAAAEAAAAGAAAA --service-request-channel-token=3160831078349017674 --mojo-platform-channel-handle=1004 --ignored=" --type=renderer " /prefetch:2C:\Program Files\Google\Chrome\Application\chrome.exe—chrome.exe
User:
admin
Company:
Google LLC
Integrity Level:
LOW
Description:
Google Chrome
Exit code:
0
Version:
75.0.3770.100
Modules
Images
c:\program files\google\chrome\application\chrome.exe
c:\systemroot\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\program files\google\chrome\application\75.0.3770.100\chrome_elf.dll
c:\windows\system32\version.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\shell32.dll
c:\windows\system32\shlwapi.dll
c:\windows\system32\gdi32.dll
1516"C:\Users\admin\AppData\Local\Temp\SettingSyncHost.exe" C:\Users\admin\AppData\Local\Temp\SettingSyncHost.exe
GrowZBuilder.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
HIGH
Description:
Host Process for Setting Synchronization
Exit code:
0
Version:
10.0.18362.239 (WinBuild.160101.0800)
Modules
Images
c:\users\admin\appdata\local\temp\settingsynchost.exe
c:\systemroot\system32\ntdll.dll
c:\windows\system32\mscoree.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\advapi32.dll
c:\windows\system32\sechost.dll
c:\windows\system32\rpcrt4.dll
c:\windows\microsoft.net\framework\v4.0.30319\mscoreei.dll
1556"C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --field-trial-handle=996,13406324713067582549,5466167442611071974,131072 --enable-features=PasswordImport --lang=en-US --service-sandbox-type=utility --service-request-channel-token=10716594499376323039 --mojo-platform-channel-handle=500 --ignored=" --type=renderer " /prefetch:8C:\Program Files\Google\Chrome\Application\chrome.exe—chrome.exe
User:
admin
Company:
Google LLC
Integrity Level:
LOW
Description:
Google Chrome
Exit code:
0
Version:
75.0.3770.100
Modules
Images
c:\program files\google\chrome\application\chrome.exe
c:\systemroot\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\program files\google\chrome\application\75.0.3770.100\chrome_elf.dll
c:\windows\system32\version.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\shell32.dll
c:\windows\system32\shlwapi.dll
c:\windows\system32\gdi32.dll
1932"C:\Program Files\Google\Chrome\Application\chrome.exe" --type=watcher --main-thread-id=1008 --on-initialized-event-handle=324 --parent-handle=328 /prefetch:6C:\Program Files\Google\Chrome\Application\chrome.exe—chrome.exe
User:
admin
Company:
Google LLC
Integrity Level:
MEDIUM
Description:
Google Chrome
Exit code:
0
Version:
75.0.3770.100
Modules
Images
c:\program files\google\chrome\application\chrome.exe
c:\systemroot\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\program files\google\chrome\application\75.0.3770.100\chrome_elf.dll
c:\windows\system32\version.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\shell32.dll
c:\windows\system32\shlwapi.dll
c:\windows\system32\gdi32.dll
2096"C:\Program Files\WinRAR\WinRAR.exe" "C:\Users\admin\Downloads\dnSpy-netcore-win64.zip"C:\Program Files\WinRAR\WinRAR.exe
chrome.exe
User:
admin
Company:
Alexander Roshal
Integrity Level:
MEDIUM
Description:
WinRAR archiver
Exit code:
0
Version:
5.60.0
Modules
Images
c:\program files\winrar\winrar.exe
c:\systemroot\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\user32.dll
c:\windows\system32\gdi32.dll
c:\windows\system32\lpk.dll
c:\windows\system32\usp10.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\comdlg32.dll
2248"C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --field-trial-handle=996,13406324713067582549,5466167442611071974,131072 --enable-features=PasswordImport --disable-gpu-compositing --lang=en-US --enable-offline-auto-reload --enable-offline-auto-reload-visible-only --device-scale-factor=1 --num-raster-threads=2 --enable-main-frame-before-activation --service-request-channel-token=12807667195939759656 --renderer-client-id=12 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=3940 /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:
75.0.3770.100
Modules
Images
c:\program files\google\chrome\application\chrome.exe
c:\systemroot\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\program files\google\chrome\application\75.0.3770.100\chrome_elf.dll
c:\windows\system32\version.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\shell32.dll
c:\windows\system32\shlwapi.dll
c:\windows\system32\gdi32.dll
Total events
4 175
Read events
3 943
Write events
222
Delete events
10

Modification events

(PID) Process:(2356) WinRAR.exeKey:HKEY_CURRENT_USER\Software\WinRAR\Interface\Themes
Operation:writeName:ShellExtBMP
Value:
(PID) Process:(2356) WinRAR.exeKey:HKEY_CURRENT_USER\Software\WinRAR\Interface\Themes
Operation:writeName:ShellExtIcon
Value:
(PID) Process:(2356) WinRAR.exeKey:HKEY_CLASSES_ROOT\Local Settings\MuiCache\132\52C64B7E
Operation:writeName:LanguageList
Value:
en-US
(PID) Process:(2356) WinRAR.exeKey:HKEY_CURRENT_USER\Software\WinRAR\ArcHistory
Operation:writeName:0
Value:
C:\Users\admin\AppData\Local\Temp\GrowZBuilder.zip
(PID) Process:(2356) WinRAR.exeKey:HKEY_CURRENT_USER\Software\WinRAR\FileList\FileColumnWidths
Operation:writeName:name
Value:
120
(PID) Process:(2356) WinRAR.exeKey:HKEY_CURRENT_USER\Software\WinRAR\FileList\FileColumnWidths
Operation:writeName:size
Value:
80
(PID) Process:(2356) WinRAR.exeKey:HKEY_CURRENT_USER\Software\WinRAR\FileList\FileColumnWidths
Operation:writeName:type
Value:
120
(PID) Process:(2356) WinRAR.exeKey:HKEY_CURRENT_USER\Software\WinRAR\FileList\FileColumnWidths
Operation:writeName:mtime
Value:
100
(PID) Process:(3308) GrowZBuilder.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap
Operation:writeName:UNCAsIntranet
Value:
0
(PID) Process:(3308) GrowZBuilder.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap
Operation:writeName:AutoDetect
Value:
1
Executable files
1 523
Suspicious files
133
Text files
164
Unknown types
4

Dropped files

PID
Process
Filename
Type
2356WinRAR.exeC:\Users\admin\AppData\Local\Temp\Rar$DRa2356.27980\GrowZBuilder\GrowZBuilder.exe —
MD5:—
SHA256:—
2356WinRAR.exeC:\Users\admin\AppData\Local\Temp\Rar$DRa2356.27980\GrowZBuilder\GrowZBuilder.exe.config —
MD5:—
SHA256:—
2356WinRAR.exeC:\Users\admin\AppData\Local\Temp\Rar$DRa2356.27980\GrowZBuilder\include\Builder.CETRAINER —
MD5:—
SHA256:—
2356WinRAR.exeC:\Users\admin\AppData\Local\Temp\Rar$DRa2356.27980\GrowZBuilder\include\Proxy.exe —
MD5:—
SHA256:—
3816GrowZBuilder.exeC:\Users\admin\AppData\Local\Temp\ocaodo1y\ocaodo1y.0.cs —
MD5:—
SHA256:—
3816GrowZBuilder.exeC:\Users\admin\AppData\Local\Temp\ocaodo1y\ocaodo1y.cmdline —
MD5:—
SHA256:—
3132csc.exeC:\Users\admin\Desktop\GrowZBuilder\CSC159FBDE865804E77B95ACD7BC59110.TMP —
MD5:—
SHA256:—
2420cvtres.exeC:\Users\admin\AppData\Local\Temp\RESF5E5.tmp —
MD5:—
SHA256:—
3132csc.exeC:\Users\admin\AppData\Local\Temp\ocaodo1y\ocaodo1y.out —
MD5:—
SHA256:—
3040chrome.exeC:\Users\admin\AppData\Local\Google\Chrome\User Data\Default\57335dfd-e574-4ba1-95e2-82b5e0ffa6e4.tmp —
MD5:—
SHA256:—
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
HTTP(S) requests
2
TCP/UDP connections
54
DNS requests
40
Threats
2

HTTP requests

PID
Process
Method
HTTP Code
IP
URL
CN
Type
Size
Reputation
1516
SettingSyncHost.exe
GET
200
116.202.244.153:80
http://icanhazip.com/
IN
text
16 b
shared
1516
SettingSyncHost.exe
GET
200
116.202.244.153:80
http://icanhazip.com/
IN
text
16 b
shared
Download PCAP, analyze network streams, HTTP content and a lot more at the full report

Connections

PID
Process
IP
Domain
ASN
CN
Reputation
2312
chrome.exe
185.199.111.154:443
github.githubassets.com
GitHub, Inc.
NL
suspicious
1516
SettingSyncHost.exe
116.202.244.153:80
icanhazip.com
334,Udyog Vihar
IN
malicious
1516
SettingSyncHost.exe
172.67.214.70:443
nusumu.wtf
—
US
malicious
3816
GrowZBuilder.exe
213.179.209.168:17279
—
i3D.net B.V
NL
unknown
2312
chrome.exe
216.58.210.3:443
clientservices.googleapis.com
Google Inc.
US
whitelisted
2312
chrome.exe
172.217.22.4:443
www.google.com
Google Inc.
US
whitelisted
—
—
216.58.210.10:443
fonts.googleapis.com
Google Inc.
US
whitelisted
2312
chrome.exe
216.58.212.163:443
www.gstatic.com
Google Inc.
US
whitelisted
2312
chrome.exe
216.58.207.67:443
fonts.gstatic.com
Google Inc.
US
whitelisted
2312
chrome.exe
172.217.18.110:443
ogs.google.com
Google Inc.
US
whitelisted

DNS requests

Domain
IP
Reputation
icanhazip.com
  • 116.202.244.153
  • 116.202.55.106
shared
nusumu.wtf
  • 172.67.214.70
  • 104.27.143.46
  • 104.27.142.46
unknown
clientservices.googleapis.com
  • 216.58.210.3
whitelisted
accounts.google.com
  • 216.58.206.13
shared
www.google.com
  • 172.217.22.4
malicious
fonts.googleapis.com
  • 216.58.210.10
whitelisted
www.gstatic.com
  • 216.58.212.163
whitelisted
fonts.gstatic.com
  • 216.58.207.67
whitelisted
apis.google.com
  • 216.58.212.142
whitelisted
ogs.google.com
  • 172.217.18.110
whitelisted

Threats

PID
Process
Class
Message
1516
SettingSyncHost.exe
Attempted Information Leak
ET POLICY IP Check Domain (icanhazip. com in HTTP Host)
1516
SettingSyncHost.exe
Attempted Information Leak
ET POLICY IP Check Domain (icanhazip. com in HTTP Host)
No debug info
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Reports
GrowZBuilder.zip