File name:

u1806 (2).exe

Full analysis: https://app.any.run/tasks/55a17939-575d-4f89-8137-9376bd41ee3b
Verdict: Malicious activity
Analysis date: December 08, 2018, 16:36:07
OS: Windows 7 Professional Service Pack 1 (build: 7601, 32 bit)
Indicators:
MIME: application/x-dosexec
File info: PE32 executable (GUI) Intel 80386, for MS Windows, UPX compressed
MD5:

621550F1287A6C72DE1321553F34847E

SHA1:

2DAACFCC5E5A0EF16C8D9EA5ED97A1132B727522

SHA256:

6DF55C9E31F958DA74249DA9007FD672D08D4411CD5D54DB05E55B4C01B121FE

SSDEEP:

98304:VElRxPh4LqXGer2lpNdXvaU4EXLNbfcJJ227Q1oMLjLtQpX7fcQBsozPo/Bhepq:C1JnGKypNVd3XRbEJJofj5AXoQBsGwfT

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

    • Changes internet zones settings

      • u1806 (2).exe (PID: 3124)

    • Application was dropped or rewritten from another process

      • u.exe (PID: 3872)
      • u.exe (PID: 4076)

  • SUSPICIOUS

    • Reads Internet Cache Settings

      • rundll32.exe (PID: 3704)
      • rundll32.exe (PID: 3560)
      • rundll32.exe (PID: 3588)
      • rundll32.exe (PID: 2808)
      • rundll32.exe (PID: 3976)
      • rundll32.exe (PID: 2912)

    • Uses RUNDLL32.EXE to load library

      • u1806 (2).exe (PID: 3124)

    • Starts Internet Explorer

      • u1806 (2).exe (PID: 3124)

    • Executable content was dropped or overwritten

      • u1806 (2).exe (PID: 3124)

  • INFO

    • Application launched itself

      • iexplore.exe (PID: 3148)

    • Creates files in the user directory

      • iexplore.exe (PID: 3148)
      • iexplore.exe (PID: 3524)

    • Reads Internet Cache Settings

      • iexplore.exe (PID: 3524)

    • Changes internet zones settings

      • iexplore.exe (PID: 3148)
Find more information about signature artifacts and mapping to MITRE ATT&CK™ MATRIX at the full report
No Malware configuration.

TRiD

.exe | UPX compressed Win32 Executable (33)
.exe | Win32 EXE Yoda's Crypter (32.4)
.scr | Windows screen saver (16)
.dll | Win32 Dynamic Link Library (generic) (8)
.exe | Win32 Executable (generic) (5.5)

EXIF

EXE

MachineType: Intel 386 or later, and compatibles
TimeStamp: 2018:11:23 08:33:14+01:00
PEType: PE32
LinkerVersion: 6
CodeSize: 3653632
InitializedDataSize: 12288
UninitializedDataSize: 1306624
EntryPoint: 0x4bb6b0
OSVersion: 4
ImageVersion: -
SubsystemVersion: 4
Subsystem: Windows GUI

Summary

Architecture: IMAGE_FILE_MACHINE_I386
Subsystem: IMAGE_SUBSYSTEM_WINDOWS_GUI
Compilation Date: 23-Nov-2018 07:33:14

DOS Header

Magic number: MZ
Bytes on last page of file: 0x0090
Pages in file: 0x0003
Relocations: 0x0000
Size of header: 0x0004
Min extra paragraphs: 0x0000
Max extra paragraphs: 0xFFFF
Initial SS value: 0x0000
Initial SP value: 0x00B8
Checksum: 0x0000
Initial IP value: 0x0000
Initial CS value: 0x0000
Overlay number: 0x0000
OEM identifier: 0x0000
OEM information: 0x0000
Address of NE header: 0x000000F0

PE Headers

Signature: PE
Machine: IMAGE_FILE_MACHINE_I386
Number of sections: 3
Time date stamp: 23-Nov-2018 07:33:14
Pointer to Symbol Table: 0x00000000
Number of symbols: 0
Size of Optional Header: 0x00E0
Characteristics:
  • IMAGE_FILE_32BIT_MACHINE
  • 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
0x0013F000
0x00000000
IMAGE_SCN_CNT_UNINITIALIZED_DATA, IMAGE_SCN_MEM_EXECUTE, IMAGE_SCN_MEM_READ, IMAGE_SCN_MEM_WRITE
0
UPX1
0x00140000
0x0037C000
0x0037BA00
IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_EXECUTE, IMAGE_SCN_MEM_READ, IMAGE_SCN_MEM_WRITE
7.8231
.rsrc
0x004BC000
0x00003000
0x00002400
IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ, IMAGE_SCN_MEM_WRITE
3.67175

Imports

ADVAPI32.dll
COMCTL32.dll
GDI32.dll
KERNEL32.DLL
NETAPI32.dll
SHELL32.dll
USER32.dll
WININET.dll
WINMM.dll
WINSPOOL.DRV
No data.
screenshotscreenshotscreenshotscreenshotscreenshotscreenshot
All screenshots are available in the full report
All screenshots are available in the full report
Total processes
40
Monitored processes
11
Malicious processes
1
Suspicious processes
0

Behavior graph

Click at the process to see the details
drop and start drop and start start u1806 (2).exe rundll32.exe no specs rundll32.exe no specs u.exe rundll32.exe no specs rundll32.exe no specs u.exe rundll32.exe no specs rundll32.exe no specs iexplore.exe iexplore.exe

Process information

PID
CMD
Path
Indicators
Parent process
2808"C:\Windows\system32\rundll32.exe" "C:\Windows\system32\WININET.dll",DispatchAPICall 1 C:\Windows\system32\rundll32.exe—u1806 (2).exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
LOW
Description:
Windows host process (Rundll32)
Exit code:
0
Version:
6.1.7600.16385 (win7_rtm.090713-1255)
Modules
Images
c:\windows\system32\rundll32.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\imagehlp.dll
2912"C:\Windows\system32\rundll32.exe" "C:\Windows\system32\WININET.dll",DispatchAPICall 1 C:\Windows\system32\rundll32.exe—u1806 (2).exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
LOW
Description:
Windows host process (Rundll32)
Exit code:
0
Version:
6.1.7600.16385 (win7_rtm.090713-1255)
Modules
Images
c:\windows\system32\rundll32.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\imagehlp.dll
3124"C:\Users\admin\AppData\Local\Temp\u1806 (2).exe" C:\Users\admin\AppData\Local\Temp\u1806 (2).exe
explorer.exe
User:
admin
Integrity Level:
MEDIUM
Exit code:
0
Modules
Images
c:\users\admin\appdata\local\temp\u1806 (2).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\winsxs\x86_microsoft.windows.common-controls_6595b64144ccf1df_5.82.7601.17514_none_ec83dffa859149af\comctl32.dll
c:\windows\system32\gdi32.dll
3148"C:\Program Files\Internet Explorer\iexplore.exe" http://ultrasurf.us/search.htmC:\Program Files\Internet Explorer\iexplore.exe
u1806 (2).exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
Description:
Internet Explorer
Exit code:
0
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
3524"C:\Program Files\Internet Explorer\iexplore.exe" SCODEF:3148 CREDAT:71937C:\Program Files\Internet Explorer\iexplore.exe
iexplore.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
LOW
Description:
Internet Explorer
Exit code:
0
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
3560"C:\Windows\system32\rundll32.exe" "C:\Windows\system32\WININET.dll",DispatchAPICall 1 C:\Windows\system32\rundll32.exe—u1806 (2).exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
LOW
Description:
Windows host process (Rundll32)
Exit code:
0
Version:
6.1.7600.16385 (win7_rtm.090713-1255)
Modules
Images
c:\windows\system32\rundll32.exe
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\imagehlp.dll
3588"C:\Windows\system32\rundll32.exe" "C:\Windows\system32\WININET.dll",DispatchAPICall 1 C:\Windows\system32\rundll32.exe—u1806 (2).exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
LOW
Description:
Windows host process (Rundll32)
Exit code:
0
Version:
6.1.7600.16385 (win7_rtm.090713-1255)
Modules
Images
c:\windows\system32\rundll32.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\imagehlp.dll
3704"C:\Windows\system32\rundll32.exe" "C:\Windows\system32\WININET.dll",DispatchAPICall 1 C:\Windows\system32\rundll32.exe—u1806 (2).exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
LOW
Description:
Windows host process (Rundll32)
Exit code:
0
Version:
6.1.7600.16385 (win7_rtm.090713-1255)
Modules
Images
c:\windows\system32\rundll32.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\msvcrt.dll
c:\windows\system32\usp10.dll
c:\windows\system32\imagehlp.dll
3872C:\Users\admin\AppData\Local\Temp\utmp\u.exe -L="127.0.0.1:9666" -CID="40e0c2f6", -ProgPath="C:\Users\admin\AppData\Local\Temp\\" -TmpPath="C:\Users\admin\AppData\Local\Temp\utmp\\" -ConnMode=0 -version="1806100"C:\Users\admin\AppData\Local\Temp\utmp\u.exe
u1806 (2).exe
User:
admin
Integrity Level:
MEDIUM
Exit code:
0
Modules
Images
c:\users\admin\appdata\local\temp\utmp\u.exe
c:\systemroot\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\winmm.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
3976"C:\Windows\system32\rundll32.exe" "C:\Windows\system32\WININET.dll",DispatchAPICall 1 C:\Windows\system32\rundll32.exe—u1806 (2).exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
LOW
Description:
Windows host process (Rundll32)
Exit code:
0
Version:
6.1.7600.16385 (win7_rtm.090713-1255)
Modules
Images
c:\windows\system32\rundll32.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\imagehlp.dll
Total events
504
Read events
354
Write events
150
Delete events
0

Modification events

(PID) Process:(3124) u1806 (2).exeKey:HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Tracing\u1806 (2)_RASAPI32
Operation:writeName:EnableFileTracing
Value:
0
(PID) Process:(3124) u1806 (2).exeKey:HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Tracing\u1806 (2)_RASAPI32
Operation:writeName:EnableConsoleTracing
Value:
0
(PID) Process:(3124) u1806 (2).exeKey:HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Tracing\u1806 (2)_RASAPI32
Operation:writeName:FileTracingMask
Value:
4294901760
(PID) Process:(3124) u1806 (2).exeKey:HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Tracing\u1806 (2)_RASAPI32
Operation:writeName:ConsoleTracingMask
Value:
4294901760
(PID) Process:(3124) u1806 (2).exeKey:HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Tracing\u1806 (2)_RASAPI32
Operation:writeName:MaxFileSize
Value:
1048576
(PID) Process:(3124) u1806 (2).exeKey:HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Tracing\u1806 (2)_RASAPI32
Operation:writeName:FileDirectory
Value:
%windir%\tracing
(PID) Process:(3124) u1806 (2).exeKey:HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Tracing\u1806 (2)_RASMANCS
Operation:writeName:EnableFileTracing
Value:
0
(PID) Process:(3124) u1806 (2).exeKey:HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Tracing\u1806 (2)_RASMANCS
Operation:writeName:EnableConsoleTracing
Value:
0
(PID) Process:(3124) u1806 (2).exeKey:HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Tracing\u1806 (2)_RASMANCS
Operation:writeName:FileTracingMask
Value:
4294901760
(PID) Process:(3124) u1806 (2).exeKey:HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Tracing\u1806 (2)_RASMANCS
Operation:writeName:ConsoleTracingMask
Value:
4294901760
Executable files
1
Suspicious files
5
Text files
18
Unknown types
0

Dropped files

PID
Process
Filename
Type
3124u1806 (2).exeC:\Users\admin\AppData\Local\Temp\utmp\~mofwomjks2i4v3vbinary
MD5:—
SHA256:—
3124u1806 (2).exeC:\Users\admin\AppData\Local\Temp\utmp\~nafkltwgd4x3w6tbinary
MD5:—
SHA256:—
3124u1806 (2).exeC:\Users\admin\AppData\Local\Temp\u.initext
MD5:—
SHA256:—
3124u1806 (2).exeC:\Users\admin\AppData\Local\Temp\utmp\~lguqrmxmj9q2w3kbinary
MD5:—
SHA256:—
3124u1806 (2).exeC:\Users\admin\PUTTY.RNDbinary
MD5:—
SHA256:—
3124u1806 (2).exeC:\Users\admin\AppData\Local\Temp\utmp\~cpvjabtrq1i8g5stext
MD5:—
SHA256:—
3124u1806 (2).exeC:\Users\admin\AppData\Local\Temp\utmp\u.exeexecutable
MD5:2F0ACA833F2FD867FB32B640503C3973
SHA256:98D421FE57E56E498E804EF7476CB4039D98AE9896BA663B04AA5070185C3AFD
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
HTTP(S) requests
0
TCP/UDP connections
47
DNS requests
5
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
3872
u.exe
152.199.19.161:443
iecvlist.microsoft.com
MCI Communications Services, Inc. d/b/a Verizon Business
US
whitelisted
3872
u.exe
172.217.168.37:443
mail.google.com
Google Inc.
US
whitelisted
3872
u.exe
66.160.201.39:443
—
Hurricane Electric, Inc.
US
unknown
3872
u.exe
72.52.112.87:443
—
Hurricane Electric, Inc.
US
unknown
4076
u.exe
172.217.168.5:443
www.gmail.com
Google Inc.
US
whitelisted
4076
u.exe
152.199.19.161:443
iecvlist.microsoft.com
MCI Communications Services, Inc. d/b/a Verizon Business
US
whitelisted
4076
u.exe
74.82.60.86:443
—
Hurricane Electric, Inc.
US
unknown
4076
u.exe
74.82.17.63:443
—
Hurricane Electric, Inc.
US
unknown
4076
u.exe
64.62.232.56:443
—
Hurricane Electric, Inc.
US
unknown
4076
u.exe
66.160.188.40:443
—
Hurricane Electric, Inc.
US
unknown

DNS requests

Domain
IP
Reputation
iecvlist.microsoft.com
  • 152.199.19.161
whitelisted
mail.google.com
  • 172.217.168.37
shared
do.skype.com
  • 152.199.19.161
whitelisted
www.gmail.com
  • 172.217.168.5
shared
dq33tynpwunh.cloudfront.net
  • 52.222.151.162
suspicious

Threats

No threats detected
No debug info
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Reports
u1806 (2).exe