File name:

Entropy_v5u2.rar

Full analysis: https://app.any.run/tasks/c6efe926-12af-4a80-835d-a0e65256e047
Verdict: Malicious activity
Analysis date: September 09, 2018, 07:58:47
OS: Windows 7 Professional Service Pack 1 (build: 7601, 32 bit)
Indicators:
MIME: application/x-rar
File info: RAR archive data, v4, os: Win32
MD5:

C321FEFDA83D2312A3ABB1807330E2BC

SHA1:

AF49283FBE6206D33B1B2E1CBCF782FD5F8F4AFB

SHA256:

1C5B648E03CFF9E7BECAC8FDD25050BF379EA40AC85D878B5AD585C447F7A517

SSDEEP:

98304:/bfFGiWZxBcdvTgYsHcmG1UmkRrNfGL2Hjc8tAkYEs14z:/zmOvT6GHkRZfGL2H4qAp2z

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

      • Stage2.exe (PID: 2468)
      • Stage3.exe (PID: 2812)
      • rubyw.exe (PID: 3084)

    • Loads dropped or rewritten executable

      • rubyw.exe (PID: 3084)

  • SUSPICIOUS

    • Executable content was dropped or overwritten

      • cmd.exe (PID: 3968)
      • cmd.exe (PID: 3320)
      • Stage3.exe (PID: 2812)
      • EXE2VBS.exe (PID: 3008)

    • Starts CMD.EXE for commands execution

      • Entropy_v5u2.exe (PID: 2240)
      • Entropy_v5u2.exe (PID: 3004)

    • Starts Internet Explorer

      • cmd.exe (PID: 2636)
      • cmd.exe (PID: 3772)

    • Creates files in the user directory

      • cmd.exe (PID: 3772)

  • INFO

    • Reads internet explorer settings

      • iexplore.exe (PID: 3048)
      • iexplore.exe (PID: 2544)

    • Reads Internet Cache Settings

      • iexplore.exe (PID: 3048)
      • iexplore.exe (PID: 2544)

    • Changes internet zones settings

      • iexplore.exe (PID: 3396)
      • iexplore.exe (PID: 168)

    • Creates files in the user directory

      • iexplore.exe (PID: 3048)
      • iexplore.exe (PID: 2544)
      • FlashUtil32_27_0_0_187_ActiveX.exe (PID: 3696)
      • iexplore.exe (PID: 3396)
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: 9827
UncompressedSize: 33440
OperatingSystem: Win32
ModifyDate: 2012:06:15 00:37:02
PackingMethod: Best Compression
ArchivedFileName: Entropy_v5u2\Entropy_v5u2.exe
No data.
screenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshot
All screenshots are available in the full report
All screenshots are available in the full report
Total processes
102
Monitored processes
59
Malicious processes
4
Suspicious processes
1

Behavior graph

Click at the process to see the details
start drop and start drop and start winrar.exe no specs entropy_v5u2.exe no specs cmd.exe no specs cmd.exe no specs cmd.exe no specs cmd.exe no specs cmd.exe no specs cmd.exe no specs reshacker.exe no specs cmd.exe no specs upx.exe no specs cmd.exe no specs cmd.exe no specs cmd.exe no specs cmd.exe no specs pack.exe no specs cmd.exe cmd.exe no specs pack.exe no specs cmd.exe cmd.exe no specs winrar.exe no specs winrar.exe no specs stage3.exe stage2.exe no specs entropy_v5u2.exe no specs cmd.exe no specs cmd.exe no specs cmd.exe no specs cmd.exe no specs cmd.exe no specs cmd.exe no specs cmd.exe no specs cmd.exe no specs cmd.exe no specs cmd.exe no specs cmd.exe no specs cmd.exe no specs cmd.exe no specs cmd.exe no specs cmd.exe no specs cmd.exe no specs iexplore.exe iexplore.exe cmd.exe no specs cmd.exe no specs cmd.exe no specs cmd.exe no specs cmd.exe no specs cmd.exe no specs cmd.exe no specs cmd.exe no specs cmd.exe no specs flashutil32_27_0_0_187_activex.exe no specs cmd.exe no specs iexplore.exe iexplore.exe exe2vbs.exe rubyw.exe no specs

Process information

PID
CMD
Path
Indicators
Parent process
168"C:\Program Files\Internet Explorer\iexplore.exe" -nohomeC:\Program Files\Internet Explorer\iexplore.exe
cmd.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
Description:
Internet Explorer
Exit code:
1
Version:
8.00.7600.16385 (win7_rtm.090713-1255)
Modules
Images
c:\program files\internet explorer\iexplore.exe
c:\systemroot\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
1024C:\Windows\system32\cmd.exe /c DEL Stage1Mid.exeC:\Windows\system32\cmd.exe—Entropy_v5u2.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
Description:
Windows Command Processor
Exit code:
0
Version:
6.1.7601.17514 (win7sp1_rtm.101119-1850)
Modules
Images
c:\windows\system32\cmd.exe
c:\systemroot\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\winbrand.dll
c:\windows\system32\user32.dll
c:\windows\system32\gdi32.dll
c:\windows\system32\lpk.dll
c:\windows\system32\usp10.dll
1148C:\Windows\system32\cmd.exe /c PAUSEC:\Windows\system32\cmd.exe—Entropy_v5u2.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
Description:
Windows Command Processor
Exit code:
0
Version:
6.1.7601.17514 (win7sp1_rtm.101119-1850)
Modules
Images
c:\windows\system32\cmd.exe
c:\systemroot\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\winbrand.dll
c:\windows\system32\user32.dll
c:\windows\system32\gdi32.dll
c:\windows\system32\lpk.dll
c:\windows\system32\usp10.dll
1344C:\Windows\system32\cmd.exe /c DEL Stage1Mid.exeC:\Windows\system32\cmd.exe—Entropy_v5u2.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
Description:
Windows Command Processor
Exit code:
0
Version:
6.1.7601.17514 (win7sp1_rtm.101119-1850)
Modules
Images
c:\windows\system32\cmd.exe
c:\systemroot\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\winbrand.dll
c:\windows\system32\user32.dll
c:\windows\system32\gdi32.dll
c:\windows\system32\lpk.dll
c:\windows\system32\usp10.dll
1464C:\Windows\system32\cmd.exe /c external\pack.exe a Stage2.7z Stage2.exeC:\Windows\system32\cmd.exe—Entropy_v5u2.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
Description:
Windows Command Processor
Exit code:
1
Version:
6.1.7601.17514 (win7sp1_rtm.101119-1850)
Modules
Images
c:\windows\system32\cmd.exe
c:\systemroot\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\winbrand.dll
c:\windows\system32\user32.dll
c:\windows\system32\gdi32.dll
c:\windows\system32\lpk.dll
c:\windows\system32\usp10.dll
1548C:\Windows\system32\cmd.exe /c CLSC:\Windows\system32\cmd.exe—Entropy_v5u2.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
Description:
Windows Command Processor
Exit code:
0
Version:
6.1.7601.17514 (win7sp1_rtm.101119-1850)
Modules
Images
c:\windows\system32\cmd.exe
c:\systemroot\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\winbrand.dll
c:\windows\system32\user32.dll
c:\windows\system32\gdi32.dll
c:\windows\system32\lpk.dll
c:\windows\system32\usp10.dll
1564"C:\Program Files\WinRAR\WinRAR.exe" "C:\Users\admin\Desktop\Entropy_v5u2\Stage1.7z"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
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
1572C:\Windows\system32\cmd.exe /c DEL Crypted.exeC:\Windows\system32\cmd.exe—Entropy_v5u2.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
Description:
Windows Command Processor
Exit code:
0
Version:
6.1.7601.17514 (win7sp1_rtm.101119-1850)
Modules
Images
c:\windows\system32\cmd.exe
c:\systemroot\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\winbrand.dll
c:\windows\system32\user32.dll
c:\windows\system32\gdi32.dll
c:\windows\system32\lpk.dll
c:\windows\system32\usp10.dll
1600C:\Windows\system32\cmd.exe /c external\ResHacker.exe -addoverwrite Stage1.exe, Stage1.exe, Rand.dat, xmdkfja,1,0C:\Windows\system32\cmd.exe—Entropy_v5u2.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
Description:
Windows Command Processor
Exit code:
0
Version:
6.1.7601.17514 (win7sp1_rtm.101119-1850)
Modules
Images
c:\windows\system32\cmd.exe
c:\systemroot\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\winbrand.dll
c:\windows\system32\user32.dll
c:\windows\system32\gdi32.dll
c:\windows\system32\lpk.dll
c:\windows\system32\usp10.dll
1888C:\Windows\system32\cmd.exe /c external\upx.exe --best -f --no-reloc -q --no-progress -oStage1Mid.exe Stage1.exeC:\Windows\system32\cmd.exe—Entropy_v5u2.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
Description:
Windows Command Processor
Exit code:
1
Version:
6.1.7601.17514 (win7sp1_rtm.101119-1850)
Modules
Images
c:\windows\system32\cmd.exe
c:\systemroot\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\winbrand.dll
c:\windows\system32\user32.dll
c:\windows\system32\gdi32.dll
c:\windows\system32\lpk.dll
c:\windows\system32\usp10.dll
Total events
2 377
Read events
2 217
Write events
157
Delete events
3

Modification events

(PID) Process:(3704) WinRAR.exeKey:HKEY_CURRENT_USER\Software\WinRAR\Interface\Themes
Operation:writeName:ShellExtBMP
Value:
(PID) Process:(3704) WinRAR.exeKey:HKEY_CURRENT_USER\Software\WinRAR\Interface\Themes
Operation:writeName:ShellExtIcon
Value:
(PID) Process:(3704) WinRAR.exeKey:HKEY_CLASSES_ROOT\Local Settings\MuiCache\59\52C64B7E
Operation:writeName:LanguageList
Value:
en-US
(PID) Process:(3704) WinRAR.exeKey:HKEY_CURRENT_USER\Software\WinRAR\ArcHistory
Operation:writeName:0
Value:
C:\Users\admin\Desktop\Entropy_v5u2.rar
(PID) Process:(3704) WinRAR.exeKey:HKEY_CURRENT_USER\Software\WinRAR\FileList\FileColumnWidths
Operation:writeName:name
Value:
120
(PID) Process:(3704) WinRAR.exeKey:HKEY_CURRENT_USER\Software\WinRAR\FileList\FileColumnWidths
Operation:writeName:size
Value:
80
(PID) Process:(3704) WinRAR.exeKey:HKEY_CURRENT_USER\Software\WinRAR\FileList\FileColumnWidths
Operation:writeName:type
Value:
120
(PID) Process:(3704) WinRAR.exeKey:HKEY_CURRENT_USER\Software\WinRAR\FileList\FileColumnWidths
Operation:writeName:mtime
Value:
100
(PID) Process:(3704) WinRAR.exeKey:HKEY_CURRENT_USER\Software\WinRAR\Interface\MainWin
Operation:writeName:Placement
Value:
2C0000000000000001000000FFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFF2C0000002C000000EC03000021020000
(PID) Process:(3704) WinRAR.exeKey:HKEY_CURRENT_USER\Software\WinRAR\General
Operation:writeName:LastFolder
Value:
C:\Users\admin\Desktop
Executable files
78
Suspicious files
6
Text files
764
Unknown types
13

Dropped files

PID
Process
Filename
Type
3704WinRAR.exeC:\Users\admin\AppData\Local\Temp\Rar$DRa3704.13300\Entropy_v5u2\Entropy_v5u2.exe —
MD5:—
SHA256:—
3704WinRAR.exeC:\Users\admin\AppData\Local\Temp\Rar$DRa3704.13300\Entropy_v5u2\external\ConBind.xex —
MD5:—
SHA256:—
3704WinRAR.exeC:\Users\admin\AppData\Local\Temp\Rar$DRa3704.13300\Entropy_v5u2\external\EXE2VBS.exe —
MD5:—
SHA256:—
3704WinRAR.exeC:\Users\admin\AppData\Local\Temp\Rar$DRa3704.13300\Entropy_v5u2\external\pack.exe —
MD5:—
SHA256:—
3704WinRAR.exeC:\Users\admin\AppData\Local\Temp\Rar$DRa3704.13300\Entropy_v5u2\external\Rand.dat —
MD5:—
SHA256:—
3704WinRAR.exeC:\Users\admin\AppData\Local\Temp\Rar$DRa3704.13300\Entropy_v5u2\external\ResHacker.exe —
MD5:—
SHA256:—
3704WinRAR.exeC:\Users\admin\AppData\Local\Temp\Rar$DRa3704.13300\Entropy_v5u2\external\ResHacker.ini —
MD5:—
SHA256:—
3704WinRAR.exeC:\Users\admin\AppData\Local\Temp\Rar$DRa3704.13300\Entropy_v5u2\external\ResHacker.log —
MD5:—
SHA256:—
3704WinRAR.exeC:\Users\admin\AppData\Local\Temp\Rar$DRa3704.13300\Entropy_v5u2\external\ShellBind.xex —
MD5:—
SHA256:—
3704WinRAR.exeC:\Users\admin\AppData\Local\Temp\Rar$DRa3704.13300\Entropy_v5u2\external\Stage1Config.con —
MD5:—
SHA256:—
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
HTTP(S) requests
6
TCP/UDP connections
37
DNS requests
23
Threats
0

HTTP requests

PID
Process
Method
HTTP Code
IP
URL
CN
Type
Size
Reputation
2544
iexplore.exe
GET
301
172.217.19.206:80
http://goo.gl/ynFt0
US
html
275 b
shared
2544
iexplore.exe
GET
200
104.23.135.19:80
http://www.hackforums.net/cdn-cgi/scripts/cf.challenge.js
US
text
3.17 Kb
malicious
2544
iexplore.exe
GET
403
104.23.135.19:80
http://www.hackforums.net/newreply.php?tid=1515855&message=Hey.%20Thanks%20for%20the%20awesome%20crypter.%20I%20really%20appreciate%20all%20the%20hard%20work%20you%20put%20into%20it.
US
html
19.1 Kb
malicious
3048
iexplore.exe
GET
301
153.92.0.100:80
http://blog4food.webatu.com/
US
html
178 b
shared
3396
iexplore.exe
GET
200
204.79.197.200:80
http://www.bing.com/favicon.ico
US
image
237 b
whitelisted
168
iexplore.exe
GET
200
204.79.197.200:80
http://www.bing.com/favicon.ico
US
image
237 b
whitelisted
Download PCAP, analyze network streams, HTTP content and a lot more at the full report

Connections

PID
Process
IP
Domain
ASN
CN
Reputation
3396
iexplore.exe
204.79.197.200:80
www.bing.com
Microsoft Corporation
US
whitelisted
3048
iexplore.exe
153.92.0.100:80
blog4food.webatu.com
Hostinger International Limited
US
shared
3048
iexplore.exe
23.111.9.35:443
use.fontawesome.com
netDNA
US
suspicious
3048
iexplore.exe
104.20.68.46:443
www.000webhost.com
Cloudflare Inc
US
shared
3048
iexplore.exe
172.217.17.36:443
www.google.com
Google Inc.
US
whitelisted
3048
iexplore.exe
23.111.10.137:443
oss.maxcdn.com
netDNA
US
unknown
3048
iexplore.exe
172.217.20.110:443
www.google-analytics.com
Google Inc.
US
whitelisted
3048
iexplore.exe
172.217.16.195:443
www.gstatic.com
Google Inc.
US
whitelisted
3048
iexplore.exe
172.217.17.40:443
www.googletagmanager.com
Google Inc.
US
whitelisted
3048
iexplore.exe
157.240.20.19:443
connect.facebook.net
Facebook, Inc.
US
whitelisted

DNS requests

Domain
IP
Reputation
www.bing.com
  • 204.79.197.200
  • 13.107.21.200
whitelisted
blog4food.webatu.com
  • 153.92.0.100
shared
www.000webhost.com
  • 104.20.68.46
  • 104.20.67.46
shared
use.fontawesome.com
  • 23.111.9.35
whitelisted
www.google.com
  • 172.217.17.36
malicious
oss.maxcdn.com
  • 23.111.10.137
whitelisted
ajax.googleapis.com
  • 216.58.212.202
  • 172.217.17.42
  • 172.217.19.202
  • 172.217.20.106
  • 172.217.17.106
  • 172.217.17.138
  • 216.58.211.106
  • 172.217.20.74
whitelisted
www.google-analytics.com
  • 172.217.20.110
whitelisted
www.googletagmanager.com
  • 172.217.17.40
whitelisted
www.gstatic.com
  • 172.217.16.195
whitelisted

Threats

No threats detected
No debug info
Interactive malware hunting service ANY.RUN
© 2017-2025 ANY.RUN ALL RIGHTS RESERVED
ANY.RUN
Reports
Entropy_v5u2.rar