Malware analysis Air.Explorer.Pro.v2.5.5_2.rar Malicious activity

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File name:	Air.Explorer.Pro.v2.5.5_2.rar
Full analysis:	https://app.any.run/tasks/107b05ad-a843-41d6-8d17-364202172a1d
Verdict:	Malicious activity
Analysis date:	July 26, 2019, 09:00:39
OS:	Windows 7 Professional Service Pack 1 (build: 7601, 32 bit)
Indicators:
MIME:	application/x-rar
File info:	RAR archive data, v5
MD5:	D0AAFD946E0D89C20FDAB3C540C0DB0A
SHA1:	B180FCA1FADE9793A669D475C83633CAE8E8F378
SHA256:	4B64BEF0A51DFC5291B4AA679556205F457E4C11C2B7D5C7543A5E6413F4F1A2
SSDEEP:	98304:teB3/m+iahlP3Woqy5VhZyUT8TlTZK897l8J:c3/dia7Grkyp58J

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.

Launch configuration

Task duration:: 60 seconds
Heavy Evasion option:: off
Network geolocation:: off
Additional time used:: none
MITM proxy:: off
Privacy:: Public submission
Fakenet option:: off
Route via Tor:: off
Autoconfirmation of UAC:: on
Network:: on

Software preset

Internet Explorer 8.0.7601.17514 undefined
Adobe Acrobat Reader DC MUI (15.023.20070)
Adobe Flash Player 26 ActiveX (26.0.0.131)
Adobe Flash Player 26 NPAPI (26.0.0.131)
Adobe Flash Player 26 PPAPI (26.0.0.131)
Adobe Refresh Manager (1.8.0)
CCleaner (5.35)
FileZilla Client 3.36.0 (3.36.0)
Google Chrome (75.0.3770.100)
Google Update Helper (1.3.34.7)
Java 8 Update 92 (8.0.920.14)
Java Auto Updater (2.8.92.14)
Microsoft .NET Framework 4.7.2 (4.7.03062)
Microsoft Office Access MUI (English) 2010 (14.0.6029.1000)
Microsoft Office Access Setup Metadata MUI (English) 2010 (14.0.6029.1000)
Microsoft Office Excel MUI (English) 2010 (14.0.6029.1000)
Microsoft Office OneNote MUI (English) 2010 (14.0.6029.1000)
Microsoft Office Outlook MUI (English) 2010 (14.0.6029.1000)
Microsoft Office PowerPoint MUI (English) 2010 (14.0.6029.1000)
Microsoft Office Professional 2010 (14.0.6029.1000)
Microsoft Office Proof (English) 2010 (14.0.6029.1000)
Microsoft Office Proof (French) 2010 (14.0.6029.1000)
Microsoft Office Proof (Spanish) 2010 (14.0.6029.1000)
Microsoft Office Proofing (English) 2010 (14.0.6029.1000)
Microsoft Office Publisher MUI (English) 2010 (14.0.6029.1000)
Microsoft Office Shared MUI (English) 2010 (14.0.6029.1000)
Microsoft Office Shared Setup Metadata MUI (English) 2010 (14.0.6029.1000)
Microsoft Office Single Image 2010 (14.0.6029.1000)
Microsoft Office Word MUI (English) 2010 (14.0.6029.1000)
Microsoft Visual C++ 2008 Redistributable - x86 9.0.30729.6161 (9.0.30729.6161)
Microsoft Visual C++ 2010 x86 Redistributable - 10.0.40219 (10.0.40219)
Microsoft Visual C++ 2013 Redistributable (x86) - 12.0.30501 (12.0.30501.0)
Microsoft Visual C++ 2013 x86 Additional Runtime - 12.0.21005 (12.0.21005)
Microsoft Visual C++ 2013 x86 Minimum Runtime - 12.0.21005 (12.0.21005)
Microsoft Visual C++ 2015-2019 Redistributable (x86) - 14.21.27702 (14.21.27702.2)
Microsoft Visual C++ 2019 X86 Additional Runtime - 14.21.27702 (14.21.27702)
Microsoft Visual C++ 2019 X86 Minimum Runtime - 14.21.27702 (14.21.27702)
Mozilla Firefox 67.0.4 (x86 en-US) (67.0.4)
Notepad++ (32-bit x86) (7.5.1)
Opera 12.15 (12.15.1748)
Skype version 8.29 (8.29)
Update for Microsoft .NET Framework 4.7.2 (KB4087364) (1)
VLC media player (2.2.6)
WinRAR 5.60 (32-bit) (5.60.0)

Hotfixes

Client LanguagePack Package
Client Refresh LanguagePack Package
CodecPack Basic Package
Foundation Package
IE Troubleshooters Package
InternetExplorer Optional Package
KB2534111
KB2999226
KB4019990
KB976902
LocalPack AU Package
LocalPack CA Package
LocalPack GB Package
LocalPack US Package
LocalPack ZA Package
ProfessionalEdition
UltimateEdition

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MALICIOUS
- Application was dropped or rewritten from another process
  - Air.Explorer.Pro.v2.5.5.exe (PID: 936)
  - Air.Explorer.Pro.v2.5.5.exe (PID: 3064)
  - ns5C66.tmp (PID: 1492)
  - ns5E0D.tmp (PID: 1316)
  - dec.exe (PID: 936)
  - hiru.exe (PID: 576)
  - hiru.exe (PID: 2260)
  - AirExplorer.exe (PID: 3480)
  - Air.Explorer.Pro.v2.5.5.exe (PID: 3996)
  - Air.Explorer.Pro.v2.5.5.exe (PID: 3160)
  - Air.Explorer.Pro.v2.5.5.exe (PID: 3640)
  - nsB5A2.tmp (PID: 2232)
- Loads dropped or rewritten executable
  - Air.Explorer.Pro.v2.5.5.exe (PID: 3064)
  - hiru.exe (PID: 2260)
  - AirExplorer.exe (PID: 3480)
  - Air.Explorer.Pro.v2.5.5.exe (PID: 3996)
SUSPICIOUS
- Executable content was dropped or overwritten
  - WinRAR.exe (PID: 3392)
  - Air.Explorer.Pro.v2.5.5.exe (PID: 3064)
  - dec.exe (PID: 936)
  - hiru.exe (PID: 576)
  - Air.Explorer.Pro.v2.5.5.exe (PID: 3996)
  - hiru.exe (PID: 2260)
- Starts application with an unusual extension
  - Air.Explorer.Pro.v2.5.5.exe (PID: 3064)
  - Air.Explorer.Pro.v2.5.5.exe (PID: 3996)
- Uses IPCONFIG.EXE to discover IP address
  - ns5C66.tmp (PID: 1492)
  - nsB5A2.tmp (PID: 2232)
- Creates files in the user directory
  - Air.Explorer.Pro.v2.5.5.exe (PID: 3064)
  - AirExplorer.exe (PID: 3480)
- Creates a software uninstall entry
  - Air.Explorer.Pro.v2.5.5.exe (PID: 3064)
  - hiru.exe (PID: 2260)
  - Air.Explorer.Pro.v2.5.5.exe (PID: 3996)
- Creates files in the program directory
  - Air.Explorer.Pro.v2.5.5.exe (PID: 3064)
  - hiru.exe (PID: 2260)
- Starts CMD.EXE for commands execution
  - Air.Explorer.Pro.v2.5.5.exe (PID: 3064)
- Changes IE settings (feature browser emulation)
  - AirExplorer.exe (PID: 3480)
- Reads internet explorer settings
  - AirExplorer.exe (PID: 3480)
INFO
- Manual execution by user
  - Air.Explorer.Pro.v2.5.5.exe (PID: 936)
  - Air.Explorer.Pro.v2.5.5.exe (PID: 3064)
  - cmd.exe (PID: 3628)
- Dropped object may contain Bitcoin addresses
  - Air.Explorer.Pro.v2.5.5.exe (PID: 3064)

Find more information about signature artifacts and mapping to MITRE ATT&CK™ MATRIX at the full report

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No Malware configuration.

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TRiD

.rar	\|	RAR compressed archive (v5.0) (61.5)
.rar	\|	RAR compressed archive (gen) (38.4)

No data.

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All screenshots are available in the full report

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Total processes

Monitored processes

Malicious processes

Suspicious processes

Behavior graph

Click at the process to see the details

Process information

PID

CMD

Path

Indicators

Parent process

324

ipconfig /flushdns

C:\Windows\system32\ipconfig.exe

—

ns5C66.tmp

User:

admin

Company:

Microsoft Corporation

Integrity Level:

HIGH

Description:

IP Configuration Utility

Exit code:

Version:

6.1.7600.16385 (win7_rtm.090713-1255)

Modules

Images
c:\windows\system32\ipconfig.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\dnsapi.dll
c:\windows\system32\ws2_32.dll

576

C:\Users\admin\AppData\Local\Temp\nsb36FB.tmp\hiru.exe -p390775

C:\Users\admin\AppData\Local\Temp\nsb36FB.tmp\hiru.exe

cmd.exe

User:

admin

Integrity Level:

HIGH

Exit code:

1000

Modules

Images
c:\users\admin\appdata\local\temp\nsb36fb.tmp\hiru.exe
c:\systemroot\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\winsxs\x86_microsoft.windows.gdiplus_6595b64144ccf1df_1.1.7601.17514_none_72d18a4386696c80\gdiplus.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\user32.dll
c:\windows\system32\gdi32.dll
c:\windows\system32\lpk.dll
c:\windows\system32\usp10.dll

936

"C:\Users\admin\Desktop\Air.Explorer.Pro.v2.5.5_2\Air.Explorer.Pro.v2.5.5.exe"

C:\Users\admin\Desktop\Air.Explorer.Pro.v2.5.5_2\Air.Explorer.Pro.v2.5.5.exe

—

explorer.exe

User:

admin

Company:

airexplorer.net

Integrity Level:

MEDIUM

Description:

Air Explorer Pro v2.5.5

Exit code:

3221226540

Version:

2.5.5.0

Modules

Images
c:\users\admin\desktop\air.explorer.pro.v2.5.5_2\air.explorer.pro.v2.5.5.exe
c:\systemroot\system32\ntdll.dll

936

"C:\Users\admin\AppData\Local\Temp\nsb36FB.tmp\dec.exe" hiru exe

C:\Users\admin\AppData\Local\Temp\nsb36FB.tmp\dec.exe

ns5E0D.tmp

User:

admin

Integrity Level:

HIGH

Exit code:

Modules

Images
c:\users\admin\appdata\local\temp\nsb36fb.tmp\dec.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\imm32.dll

1316

"C:\Users\admin\AppData\Local\Temp\nsb36FB.tmp\ns5E0D.tmp" "C:\Users\admin\AppData\Local\Temp\nsb36FB.tmp\dec.exe" hiru exe

C:\Users\admin\AppData\Local\Temp\nsb36FB.tmp\ns5E0D.tmp

—

Air.Explorer.Pro.v2.5.5.exe

User:

admin

Integrity Level:

HIGH

Exit code:

Modules

Images
c:\users\admin\appdata\local\temp\nsb36fb.tmp\ns5e0d.tmp
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\advapi32.dll

1492

"C:\Users\admin\AppData\Local\Temp\nsb36FB.tmp\ns5C66.tmp" ipconfig /flushdns

C:\Users\admin\AppData\Local\Temp\nsb36FB.tmp\ns5C66.tmp

—

Air.Explorer.Pro.v2.5.5.exe

User:

admin

Integrity Level:

HIGH

Exit code:

Modules

Images
c:\users\admin\appdata\local\temp\nsb36fb.tmp\ns5c66.tmp
c:\systemroot\system32\ntdll.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\kernel32.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\advapi32.dll

2232

"C:\Users\admin\AppData\Local\Temp\nspB2F1.tmp\nsB5A2.tmp" ipconfig /flushdns

C:\Users\admin\AppData\Local\Temp\nspB2F1.tmp\nsB5A2.tmp

—

Air.Explorer.Pro.v2.5.5.exe

User:

admin

Integrity Level:

HIGH

Exit code:

Modules

Images
c:\users\admin\appdata\local\temp\nspb2f1.tmp\nsb5a2.tmp
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\advapi32.dll

2260

"C:\Users\admin\AppData\Local\Temp\RarSFX0\hiru.exe"

C:\Users\admin\AppData\Local\Temp\RarSFX0\hiru.exe

hiru.exe

User:

admin

Integrity Level:

HIGH

Exit code:

Modules

Images
c:\users\admin\appdata\local\temp\rarsfx0\hiru.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\shell32.dll

2556

mode con:cols=100 lines=15

C:\Windows\system32\mode.com

—

cmd.exe

User:

admin

Company:

Microsoft Corporation

Integrity Level:

MEDIUM

Description:

DOS Device MODE Utility

Exit code:

Version:

6.1.7600.16385 (win7_rtm.090713-1255)

Modules

Images
c:\windows\system32\mode.com
c:\systemroot\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\ulib.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\user32.dll
c:\windows\system32\gdi32.dll
c:\windows\system32\lpk.dll
c:\windows\system32\usp10.dll

3064

"C:\Users\admin\Desktop\Air.Explorer.Pro.v2.5.5_2\Air.Explorer.Pro.v2.5.5.exe"

C:\Users\admin\Desktop\Air.Explorer.Pro.v2.5.5_2\Air.Explorer.Pro.v2.5.5.exe

explorer.exe

User:

admin

Company:

airexplorer.net

Integrity Level:

HIGH

Description:

Air Explorer Pro v2.5.5

Exit code:

Version:

2.5.5.0

Modules

Images
c:\users\admin\desktop\air.explorer.pro.v2.5.5_2\air.explorer.pro.v2.5.5.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\shell32.dll

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Total events

1 620

Read events

1 559

Write events

Delete events

Modification events


(PID) Process:	(3392) WinRAR.exe	Key:	HKEY_CURRENT_USER\Software\WinRAR\Interface\Themes
Operation:	write	Name:	ShellExtBMP
Value:
(PID) Process:	(3392) WinRAR.exe	Key:	HKEY_CURRENT_USER\Software\WinRAR\Interface\Themes
Operation:	write	Name:	ShellExtIcon
Value:
(PID) Process:	(3392) WinRAR.exe	Key:	HKEY_CLASSES_ROOT\Local Settings\MuiCache\70\52C64B7E
Operation:	write	Name:	LanguageList
Value: en-US
(PID) Process:	(3392) WinRAR.exe	Key:	HKEY_CURRENT_USER\Software\WinRAR\ArcHistory
Operation:	write	Name:	0
Value: C:\Users\admin\AppData\Local\Temp\Air.Explorer.Pro.v2.5.5_2.rar
(PID) Process:	(3392) WinRAR.exe	Key:	HKEY_CURRENT_USER\Software\WinRAR\FileList\FileColumnWidths
Operation:	write	Name:	name
Value: 120
(PID) Process:	(3392) WinRAR.exe	Key:	HKEY_CURRENT_USER\Software\WinRAR\FileList\FileColumnWidths
Operation:	write	Name:	size
Value: 80
(PID) Process:	(3392) WinRAR.exe	Key:	HKEY_CURRENT_USER\Software\WinRAR\FileList\FileColumnWidths
Operation:	write	Name:	type
Value: 120
(PID) Process:	(3392) WinRAR.exe	Key:	HKEY_CURRENT_USER\Software\WinRAR\FileList\FileColumnWidths
Operation:	write	Name:	mtime
Value: 100
(PID) Process:	(3392) WinRAR.exe	Key:	HKEY_CURRENT_USER\Software\WinRAR\DialogEditHistory\ExtrPath
Operation:	write	Name:	0
Value: C:\Users\admin\Desktop
(PID) Process:	(3064) Air.Explorer.Pro.v2.5.5.exe	Key:	HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap
Operation:	write	Name:	UNCAsIntranet
Value: 0

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Executable files

Suspicious files

Text files

Unknown types

Dropped files

PID	Process	Filename		Type
3392	WinRAR.exe	C:\Users\admin\Desktop\Air.Explorer.Pro.v2.5.5_2\Air.Explorer.Pro.v2.5.5.exe		executable
		MD5:—	SHA256:—
3392	WinRAR.exe	C:\Users\admin\Desktop\Air.Explorer.Pro.v2.5.5_2\INSTALL.cmd		text
		MD5:—	SHA256:—
3392	WinRAR.exe	C:\Users\admin\Desktop\Air.Explorer.Pro.v2.5.5_2\PORTABLE.cmd		text
		MD5:—	SHA256:—
3064	Air.Explorer.Pro.v2.5.5.exe	C:\Users\admin\AppData\Local\Temp\nsb36FB.tmp\LangDLL.dll		executable
		MD5:A1CD3F159EF78D9ACE162F067B544FD9	SHA256:47B9E251C9C90F43E3524965AECC07BD53C8E09C5B9F9862B44C306667E2B0B6
3064	Air.Explorer.Pro.v2.5.5.exe	C:\Users\admin\AppData\Local\Temp\nsb36FB.tmp\modern-header.bmp		image
		MD5:FCE32CFF69894E582054E47A7E5E075E	SHA256:AA7E095F977B17FD27FF4A58EAA679A56117D1D3BD0E2B69292AE42227278866
3064	Air.Explorer.Pro.v2.5.5.exe	C:\Program Files\Air Explorer Pro\AirExplorer.exe		executable
		MD5:—	SHA256:—
3064	Air.Explorer.Pro.v2.5.5.exe	C:\Program Files\Air Explorer Pro\AirExplorerCmd.exe		executable
		MD5:—	SHA256:—
3064	Air.Explorer.Pro.v2.5.5.exe	C:\Users\admin\AppData\Local\Temp\nsb36FB.tmp\nsDialogs.dll		executable
		MD5:4CCC4A742D4423F2F0ED744FD9C81F63	SHA256:416133DD86C0DFF6B0FCAF1F46DFE97FDC85B37F90EFFB2D369164A8F7E13AE6
3064	Air.Explorer.Pro.v2.5.5.exe	C:\Program Files\Air Explorer Pro\AirExplorerCmd.exe.config		xml
		MD5:883E12BBEB8A0A597FC52F10FD452571	SHA256:1ECA35EF367B194701DF0FA77851457A8C3E81869D976DD81F6253330EECCF49
3064	Air.Explorer.Pro.v2.5.5.exe	C:\Program Files\Air Explorer Pro\AirExplorer.exe.config		xml
		MD5:8EBFFD2214CFF72720C5B1319BBF436F	SHA256:583E045A1D7EDE8D1ADD17F7250AF0B41051D0DAF39075656115BBC8491D89A7

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HTTP(S) requests

TCP/UDP connections

DNS requests

Threats

HTTP requests

No HTTP requests

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Connections

No data

DNS requests

No data

Threats

No threats detected

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No debug info

General Info

Air.Explorer.Pro.v2.5.5_2.rar

D0AAFD946E0D89C20FDAB3C540C0DB0A

B180FCA1FADE9793A669D475C83633CAE8E8F378

4B64BEF0A51DFC5291B4AA679556205F457E4C11C2B7D5C7543A5E6413F4F1A2

98304:teB3/m+iahlP3Woqy5VhZyUT8TlTZK897l8J:c3/dia7Grkyp58J

Software environment set and analysis options

Launch configuration

Software preset

Hotfixes

Behavior activities

MALICIOUS

Application was dropped or rewritten from another process

Loads dropped or rewritten executable

SUSPICIOUS

Executable content was dropped or overwritten

Starts application with an unusual extension

Uses IPCONFIG.EXE to discover IP address

Creates files in the user directory

Creates a software uninstall entry

Creates files in the program directory

Starts CMD.EXE for commands execution

Changes IE settings (feature browser emulation)

Reads internet explorer settings

INFO

Manual execution by user

Dropped object may contain Bitcoin addresses

Malware configuration

Static information

TRiD

Video and screenshots

Processes

Behavior graph

Specs description

Process information

Information

Modules

Information

Modules

Information

Modules

Information

Modules

Information

Modules

Information

Modules

Information

Modules

Information

Modules

Information

Modules

Information

Modules

Registry activity

Modification events

Files activity

Dropped files

Network activity

HTTP requests

Connections

DNS requests

Threats

Debug output strings