General Info

File name

Server.exe

Full analysis
https://app.any.run/tasks/5b90ae9a-b348-4359-aeea-4dcfbcbb2e4c
Verdict
Malicious activity
Analysis date
2/11/2019, 11:43:32
OS:
Windows 7 Professional Service Pack 1 (build: 7601, 32 bit)
Tags:

extremeRAT

Indicators:

MIME:
application/x-dosexec
File info:
PE32 executable (GUI) Intel 80386, for MS Windows, UPX compressed
MD5

0a24f96d93f68f85770012fa44e8e444

SHA1

e18cc7adf17b79a7e5162d51cd66e560dd1f9a3f

SHA256

d05b5f13bfa9082f9087dabc3c4d15471209b1dfe8b27272360558dba2c85d43

SSDEEP

384:QyIdmF+TXCsj0DOgEm6/glRXC+MGCIeNFYXsq3bHtiNDXJ/URLR:QyIsF8ysqjGWyjk1XlH01Zk

ANY.RUN is an interactive service which provides full access to the guest system. Information in this report could be distored by user actions and is provided for user acknowledgement as it is. ANY.RUN does not guarantee maliciousness or safety of the content.

Software environment set and analysis options

Launch configuration

Task duration
240 seconds
Additional time used
180 seconds
Fakenet option
off
Heavy Evaision option
off
MITM proxy
off
Route via Tor
off
Network geolocation
off
Privacy
Public submission
Autoconfirmation of UAC
on

Software preset

  • Internet Explorer 8.0.7601.17514
  • 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 (68.0.3440.106)
  • Google Update Helper (1.3.33.17)
  • Java 8 Update 92 (8.0.920.14)
  • Java Auto Updater (2.8.92.14)
  • Microsoft .NET Framework 4.6.1 (4.6.01055)
  • 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++ 2017 Redistributable (x86) - 14.15.26706 (14.15.26706.0)
  • Microsoft Visual C++ 2017 x86 Additional Runtime - 14.15.26706 (14.15.26706)
  • Microsoft Visual C++ 2017 x86 Minimum Runtime - 14.15.26706 (14.15.26706)
  • Mozilla Firefox 61.0.2 (x86 en-US) (61.0.2)
  • Notepad++ (32-bit x86) (7.5.1)
  • Opera 12.15 (12.15.1748)
  • Skype version 8.29 (8.29)
  • 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
  • KB976902
  • LocalPack AU Package
  • LocalPack CA Package
  • LocalPack GB Package
  • LocalPack US Package
  • LocalPack ZA Package
  • ProfessionalEdition
  • UltimateEdition

Behavior activities

MALICIOUS SUSPICIOUS INFO
Changes the autorun value in the registry
  • Server.exe (PID: 3100)
Creates files in the user directory
  • Server.exe (PID: 3100)
Executable content was dropped or overwritten
  • Server.exe (PID: 3100)
Connects to unusual port
  • Server.exe (PID: 3100)

No info indicators.

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

Static information

TRiD
.exe
|   UPX compressed Win32 Executable (38.2%)
.exe
|   Win32 EXE Yoda's Crypter (37.5%)
.dll
|   Win32 Dynamic Link Library (generic) (9.2%)
.exe
|   Win32 Executable (generic) (6.3%)
.exe
|   Win16/32 Executable Delphi generic (2.9%)
EXIF
EXE
MachineType:
Intel 386 or later, and compatibles
TimeStamp:
1992:06:20 00:22:17+02:00
PEType:
PE32
LinkerVersion:
2.25
CodeSize:
20480
InitializedDataSize:
4096
UninitializedDataSize:
61440
EntryPoint:
0x14940
OSVersion:
4
ImageVersion:
null
SubsystemVersion:
4
Subsystem:
Windows GUI
Summary
Architecture:
IMAGE_FILE_MACHINE_I386
Subsystem:
IMAGE_SUBSYSTEM_WINDOWS_GUI
Compilation Date:
19-Jun-1992 22:22:17
DOS Header
Magic number:
MZ
Bytes on last page of file:
0x0050
Pages in file:
0x0002
Relocations:
0x0000
Size of header:
0x0004
Min extra paragraphs:
0x000F
Max extra paragraphs:
0xFFFF
Initial SS value:
0x0000
Initial SP value:
0x00B8
Checksum:
0x0000
Initial IP value:
0x0000
Initial CS value:
0x0000
Overlay number:
0x001A
OEM identifier:
0x0000
OEM information:
0x0000
Address of NE header:
0x00000100
PE Headers
Signature:
PE
Machine:
IMAGE_FILE_MACHINE_I386
Number of sections:
3
Time date stamp:
19-Jun-1992 22:22:17
Pointer to Symbol Table:
0x00000000
Number of symbols:
0
Size of Optional Header:
0x00E0
Characteristics
IMAGE_FILE_32BIT_MACHINE
IMAGE_FILE_BYTES_REVERSED_HI
IMAGE_FILE_BYTES_REVERSED_LO
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_RELOCS_STRIPPED
Sections
Name Virtual Address Virtual Size Raw Size Charateristics Entropy
UPX0 0x00001000 0x0000F000 0x00000000 IMAGE_SCN_CNT_UNINITIALIZED_DATA,IMAGE_SCN_MEM_EXECUTE,IMAGE_SCN_MEM_READ,IMAGE_SCN_MEM_WRITE 0
UPX1 0x00010000 0x00005000 0x00004C00 IMAGE_SCN_CNT_INITIALIZED_DATA,IMAGE_SCN_MEM_EXECUTE,IMAGE_SCN_MEM_READ,IMAGE_SCN_MEM_WRITE 7.859
.rsrc 0x00015000 0x00001000 0x00000400 IMAGE_SCN_CNT_INITIALIZED_DATA,IMAGE_SCN_MEM_READ,IMAGE_SCN_MEM_WRITE 3.64048
Resources
DVCLAL

PACKAGEINFO

XTREME

Imports
    KERNEL32.DLL

    advapi32.dll

    ntdll.dll

    oleaut32.dll

    PSAPI.dll

    shell32.dll

    shlwapi.dll

    urlmon.dll

    user32.dll

    wininet.dll

Exports

    No exports.

Screenshots

Processes

Total processes
30
Monitored processes
1
Malicious processes
1
Suspicious processes
0

Behavior graph

+
start server.exe
Specs description
Program did not start
Integrity level elevation
Task сontains an error or was rebooted
Process has crashed
Task contains several apps running
Executable file was dropped
Debug information is available
Process was injected
Network attacks were detected
Application downloaded the executable file
Actions similar to stealing personal data
Behavior similar to exploiting the vulnerability
Inspected object has sucpicious PE structure
File is detected by antivirus software
CPU overrun
RAM overrun
Process starts the services
Process was added to the startup
Behavior similar to spam
Low-level access to the HDD
Probably Tor was used
System was rebooted
Connects to the network
Known threat

Process information

Click at the process to see the details.

PID
3100
CMD
"C:\Users\admin\AppData\Local\Temp\Server.exe"
Path
C:\Users\admin\AppData\Local\Temp\Server.exe
Indicators
Parent process
––
User
admin
Integrity Level
MEDIUM
Version:
Company
Description
Version
Modules
Image
c:\users\admin\appdata\local\temp\server.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\oleaut32.dll
c:\windows\system32\ole32.dll
c:\windows\system32\gdi32.dll
c:\windows\system32\user32.dll
c:\windows\system32\lpk.dll
c:\windows\system32\usp10.dll
c:\windows\system32\psapi.dll
c:\windows\system32\shell32.dll
c:\windows\system32\shlwapi.dll
c:\windows\system32\urlmon.dll
c:\windows\system32\wininet.dll
c:\windows\system32\iertutil.dll
c:\windows\system32\crypt32.dll
c:\windows\system32\msasn1.dll
c:\windows\system32\imm32.dll
c:\windows\system32\msctf.dll
c:\windows\system32\cryptbase.dll
c:\windows\winsxs\x86_microsoft.windows.common-controls_6595b64144ccf1df_6.0.7601.17514_none_41e6975e2bd6f2b2\comctl32.dll
c:\windows\system32\setupapi.dll
c:\windows\system32\cfgmgr32.dll
c:\windows\system32\devobj.dll
c:\windows\system32\clbcatq.dll
c:\windows\system32\propsys.dll
c:\windows\system32\ntmarta.dll
c:\windows\system32\wldap32.dll
c:\windows\system32\normaliz.dll
c:\windows\system32\sspicli.dll
c:\windows\system32\profapi.dll
c:\windows\system32\version.dll
c:\windows\system32\ws2_32.dll
c:\windows\system32\nsi.dll
c:\windows\system32\dnsapi.dll
c:\windows\system32\iphlpapi.dll
c:\windows\system32\winnsi.dll
c:\windows\system32\rasapi32.dll
c:\windows\system32\rasman.dll
c:\windows\system32\rtutils.dll
c:\windows\system32\sensapi.dll
c:\windows\system32\mswsock.dll
c:\windows\system32\wshtcpip.dll
c:\windows\system32\nlaapi.dll
c:\windows\system32\rasadhlp.dll
c:\windows\system32\wship6.dll
c:\windows\system32\fwpuclnt.dll

Registry activity

Total events
63
Read events
40
Write events
23
Delete events
0

Modification events

PID
Process
Operation
Key
Name
Value
3100
Server.exe
write
HKEY_CURRENT_USER\Software\((Mutex))
ServerStarted
2/11/2019 10:43:49 AM
3100
Server.exe
write
HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run
HKLM
C:\Users\admin\AppData\Roaming\InstallDir\Server.exe
3100
Server.exe
write
HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Run
HKCU
C:\Users\admin\AppData\Roaming\InstallDir\Server.exe
3100
Server.exe
write
HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Active Setup\Installed Components\{5460C4DF-B266-909E-CB58-E32B79832EB2}
StubPath
C:\Users\admin\AppData\Roaming\InstallDir\Server.exe restart
3100
Server.exe
write
HKEY_CURRENT_USER\Software\((Mutex))
InstalledServer
C:\Users\admin\AppData\Roaming\InstallDir\Server.exe
3100
Server.exe
write
HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Tracing\Server_RASAPI32
EnableFileTracing
0
3100
Server.exe
write
HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Tracing\Server_RASAPI32
EnableConsoleTracing
0
3100
Server.exe
write
HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Tracing\Server_RASAPI32
FileTracingMask
4294901760
3100
Server.exe
write
HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Tracing\Server_RASAPI32
ConsoleTracingMask
4294901760
3100
Server.exe
write
HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Tracing\Server_RASAPI32
MaxFileSize
1048576
3100
Server.exe
write
HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Tracing\Server_RASAPI32
FileDirectory
%windir%\tracing
3100
Server.exe
write
HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Tracing\Server_RASMANCS
EnableFileTracing
0
3100
Server.exe
write
HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Tracing\Server_RASMANCS
EnableConsoleTracing
0
3100
Server.exe
write
HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Tracing\Server_RASMANCS
FileTracingMask
4294901760
3100
Server.exe
write
HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Tracing\Server_RASMANCS
ConsoleTracingMask
4294901760
3100
Server.exe
write
HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Tracing\Server_RASMANCS
MaxFileSize
1048576
3100
Server.exe
write
HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Tracing\Server_RASMANCS
FileDirectory
%windir%\tracing
3100
Server.exe
write
HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings
ProxyEnable
0
3100
Server.exe
write
HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Connections
SavedLegacySettings
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
3100
Server.exe
write
HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap
UNCAsIntranet
0
3100
Server.exe
write
HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap
AutoDetect
1

Files activity

Executable files
1
Suspicious files
1
Text files
0
Unknown types
0

Dropped files

PID
Process
Filename
Type
3100
Server.exe
C:\Users\admin\AppData\Roaming\InstallDir\Server.exe
executable
MD5: 0a24f96d93f68f85770012fa44e8e444
SHA256: d05b5f13bfa9082f9087dabc3c4d15471209b1dfe8b27272360558dba2c85d43
3100
Server.exe
C:\Users\admin\AppData\Roaming\Microsoft\Windows\((Mutex)).cfg
binary
MD5: 5d38d7beb4e83f77469716f38c7d4873
SHA256: 8b68ccc1e60fa0b1d96ba6d047023c4434141dd6080a90a32d8479961caf16a0

Find more information of the staic content and download it at the full report

Network activity

HTTP(S) requests
0
TCP/UDP connections
37
DNS requests
1
Threats
1

HTTP requests

No HTTP requests.

Connections

PID Process IP ASN CN Reputation
3100 Server.exe 173.46.85.251:81 Abc-hosters LLC US unknown

DNS requests

Domain IP Reputation
updatechrome.duckdns.org 173.46.85.251
malicious

Threats

PID Process Class Message
–– –– Misc activity ET INFO DYNAMIC_DNS Query to *.duckdns. Domain

Debug output strings

No debug info.