File name:

myfile.exe

Full analysis: https://app.any.run/tasks/e87b4d1a-0a5a-4b29-99f9-f4440a4d9711
Verdict: Malicious activity
Analysis date: December 06, 2019, 18:42:59
OS: Windows 7 Professional Service Pack 1 (build: 7601, 32 bit)
Tags:
installer
Indicators:
MIME: application/x-dosexec
File info: PE32 executable (GUI) Intel 80386, for MS Windows, Nullsoft Installer self-extracting archive
MD5:

ED0073DE018EB4F5E0825ED7AF90BF82

SHA1:

D646C0AE78C7022740C0E7EF39565EB67D185901

SHA256:

1D680995049C1E5EA24D8E140DCB5BF3DEBC720D02D9AB52A0534147130104E9

SSDEEP:

24576:cdbINNmrPLwKkwHE6ZmllOwFs2iQGhzvnLHXPXEEB8rIcYEhbNb:GPsKDxQHOqxspHX7B8cE

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

    • Loads dropped or rewritten executable

      • myfile.exe (PID: 3116)
      • myfile.exe (PID: 1956)

  • SUSPICIOUS

    • Executable content was dropped or overwritten

      • myfile.exe (PID: 1956)
      • myfile.exe (PID: 3116)

    • Application launched itself

      • myfile.exe (PID: 1956)

    • Starts Internet Explorer

      • myfile.exe (PID: 3116)

  • INFO

    • Reads Internet Cache Settings

      • Iexplore.exe (PID: 4008)

    • Application launched itself

      • Iexplore.exe (PID: 3300)

    • Reads internet explorer settings

      • Iexplore.exe (PID: 4008)

    • Creates files in the user directory

      • Iexplore.exe (PID: 4008)

    • Changes internet zones settings

      • Iexplore.exe (PID: 3300)
Find more information about signature artifacts and mapping to MITRE ATT&CK™ MATRIX at the full report
No Malware configuration.

TRiD

.exe | NSIS - Nullsoft Scriptable Install System (94.8)
.exe | Win32 Executable MS Visual C++ (generic) (3.4)
.dll | Win32 Dynamic Link Library (generic) (0.7)
.exe | Win32 Executable (generic) (0.5)
.exe | Generic Win/DOS Executable (0.2)

EXIF

EXE

MachineType: Intel 386 or later, and compatibles
TimeStamp: 2009:12:05 23:50:52+01:00
PEType: PE32
LinkerVersion: 6
CodeSize: 24064
InitializedDataSize: 164864
UninitializedDataSize: 1024
EntryPoint: 0x30fa
OSVersion: 4
ImageVersion: 6
SubsystemVersion: 4
Subsystem: Windows GUI

Summary

Architecture: IMAGE_FILE_MACHINE_I386
Subsystem: IMAGE_SUBSYSTEM_WINDOWS_GUI
Compilation Date: 05-Dec-2009 22:50:52
Detected languages:
  • English - United States

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: 0x000000D8

PE Headers

Signature: PE
Machine: IMAGE_FILE_MACHINE_I386
Number of sections: 5
Time date stamp: 05-Dec-2009 22:50:52
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
.text
0x00001000
0x00005C4C
0x00005E00
IMAGE_SCN_CNT_CODE, IMAGE_SCN_MEM_EXECUTE, IMAGE_SCN_MEM_READ
6.44011
.rdata
0x00007000
0x0000129C
0x00001400
IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ
5.04684
.data
0x00009000
0x00025C58
0x00000400
IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ, IMAGE_SCN_MEM_WRITE
4.801
.ndata
0x0002F000
0x0000C000
0x00000000
IMAGE_SCN_CNT_UNINITIALIZED_DATA, IMAGE_SCN_MEM_READ, IMAGE_SCN_MEM_WRITE
0
.rsrc
0x0003B000
0x00004B58
0x00004C00
IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ
5.77119

Resources

Title
Entropy
Size
Codepage
Language
Type
1
5.22437
947
UNKNOWN
English - United States
RT_MANIFEST
2
5.9993
3752
UNKNOWN
English - United States
RT_ICON
3
6.24459
2216
UNKNOWN
English - United States
RT_ICON
4
5.01502
1384
UNKNOWN
English - United States
RT_ICON
5
6.16057
1128
UNKNOWN
English - United States
RT_ICON
6
3.34146
744
UNKNOWN
English - United States
RT_ICON
7
3.04232
296
UNKNOWN
English - United States
RT_ICON
102
2.62197
160
UNKNOWN
English - United States
RT_DIALOG
103
2.6691
104
UNKNOWN
English - United States
RT_GROUP_ICON
104
2.63663
324
UNKNOWN
English - United States
RT_DIALOG

Imports

ADVAPI32.dll
COMCTL32.dll
GDI32.dll
KERNEL32.dll
SHELL32.dll
USER32.dll
VERSION.dll
ole32.dll
No data.
screenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshot
All screenshots are available in the full report
All screenshots are available in the full report
Total processes
41
Monitored processes
4
Malicious processes
0
Suspicious processes
2

Behavior graph

Click at the process to see the details
start myfile.exe myfile.exe iexplore.exe iexplore.exe

Process information

PID
CMD
Path
Indicators
Parent process
1956"C:\Users\admin\Desktop\myfile.exe" C:\Users\admin\Desktop\myfile.exe
explorer.exe
User:
admin
Integrity Level:
MEDIUM
Exit code:
1223
Modules
Images
c:\users\admin\desktop\myfile.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
3116"C:\Users\admin\Desktop\myfile.exe" /UAC:4013A /NCRC C:\Users\admin\Desktop\myfile.exe
myfile.exe
User:
admin
Integrity Level:
HIGH
Exit code:
1223
Modules
Images
c:\users\admin\desktop\myfile.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
3300"C:\Program Files\Internet Explorer\Iexplore.exe" http://plexwin.comC:\Program Files\Internet Explorer\Iexplore.exe
myfile.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
HIGH
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
4008"C:\Program Files\Internet Explorer\Iexplore.exe" SCODEF:3300 CREDAT:79873C:\Program Files\Internet Explorer\Iexplore.exe
Iexplore.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
HIGH
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
Total events
369
Read events
316
Write events
53
Delete events
0

Modification events

(PID) Process:(3300) Iexplore.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Internet Explorer\Main
Operation:writeName:CompatibilityFlags
Value:
0
(PID) Process:(3300) Iexplore.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap
Operation:writeName:UNCAsIntranet
Value:
0
(PID) Process:(3300) Iexplore.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap
Operation:writeName:AutoDetect
Value:
1
(PID) Process:(3300) Iexplore.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Zones
Operation:writeName:SecuritySafe
Value:
1
(PID) Process:(3300) Iexplore.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings
Operation:writeName:ProxyEnable
Value:
0
(PID) Process:(3300) Iexplore.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Connections
Operation:writeName:SavedLegacySettings
Value:
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
(PID) Process:(3300) Iexplore.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Internet Explorer\Recovery\AdminActive
Operation:writeName:{4E80DA7F-1858-11EA-AB41-5254004A04AF}
Value:
0
(PID) Process:(4008) Iexplore.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings
Operation:writeName:ProxyEnable
Value:
0
(PID) Process:(4008) Iexplore.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Connections
Operation:writeName:SavedLegacySettings
Value:
4600000093000000010000000000000000000000000000000000000000000000C0E333BBEAB1D301000000000000000000000000020000001700000000000000FE800000000000007D6CB050D9C573F70B000000000000006D00330032005C004D00530049004D004700330032002E0064006C000100000004AA400014AA4000040000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002000000C0A8016400000000000000000000000000000000000000000800000000000000805D3F00983740000008000002000000000000600000002060040000B8A94000020000008802000060040000B8A9400004000000F8010000B284000088B64000B84B400043003A000000000000000000000000000000000000000000
(PID) Process:(4008) Iexplore.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap
Operation:writeName:UNCAsIntranet
Value:
0
Executable files
5
Suspicious files
0
Text files
27
Unknown types
0

Dropped files

PID
Process
Filename
Type
3300Iexplore.exeC:\Users\admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.IE5\LH043OAM\favicon[1].ico —
MD5:—
SHA256:—
3300Iexplore.exeC:\Users\admin\AppData\LocalLow\Microsoft\Internet Explorer\Services\search_{0633EE93-D776-472f-A0FF-E1416B8B2E3A}.ico —
MD5:—
SHA256:—
3116myfile.exeC:\Users\admin\AppData\Local\Temp\nsaACA7.tmp\ioSpecial.initext
MD5:—
SHA256:—
3116myfile.exeC:\Users\admin\AppData\Local\Temp\nsaACA7.tmp\modern-header.bmpimage
MD5:583C38FB0F5AF5FE584D9A9B01D6A3E7
SHA256:4C9E804CE1A391F8E603B7B9C732A6529C1E81BE4D12F125C8562EA9D49095C2
3116myfile.exeC:\Users\admin\AppData\Local\Temp\nsaACA7.tmp\UAC.dllexecutable
MD5:7F56C0D6A8733DEC142814ED5A58B0EE
SHA256:86445396775370AFF5834F10BDA25E505B6F89EFC69A04FE1CE46F5D128BE73F
3116myfile.exeC:\Users\admin\AppData\Local\Temp\nsaACA7.tmp\modern-wizard.bmpimage
MD5:9E4CD80A60DB6947642677BF31A10906
SHA256:A7B2F12E01CBEA88D4F645F797F2CA6107D76AE13CD1BE6DC532B759BFE0D925
3116myfile.exeC:\Users\admin\AppData\Local\Temp\nsaACA7.tmp\NSISdl.dllexecutable
MD5:A5F8399A743AB7F9C88C645C35B1EBB5
SHA256:DACC88A12D3BA438FDAE3535DC7A5A1D389BCE13ADC993706424874A782E51C9
4008Iexplore.exeC:\Users\admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.IE5\JGRR2OYX\ErrorPageTemplate[1]text
MD5:F4FE1CB77E758E1BA56B8A8EC20417C5
SHA256:8D018639281B33DA8EB3CE0B21D11E1D414E59024C3689F92BE8904EB5779B5F
3300Iexplore.exeC:\Users\admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.IE5\I0488CJO\favicon[1].pngimage
MD5:9FB559A691078558E77D6848202F6541
SHA256:6D8A01DC7647BC218D003B58FE04049E24A9359900B7E0CEBAE76EDF85B8B914
4008Iexplore.exeC:\Users\admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.IE5\LH043OAM\http_403[1]html
MD5:3215E2E80AA8B9FABA83D76AEF71F1B9
SHA256:D91C22EF6451561F346B8C8BC6F98897E2E5C28135A421EE946800F6C8451B24
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
HTTP(S) requests
3
TCP/UDP connections
3
DNS requests
4
Threats
2

HTTP requests

PID
Process
Method
HTTP Code
IP
URL
CN
Type
Size
Reputation
4008
Iexplore.exe
GET
403
211.233.50.229:80
http://plexwin.com/
KR
html
202 b
malicious
3116
myfile.exe
GET
403
211.233.50.229:80
http://plexwin.com/download/installkey_CapZZang_5.2.0_H1
KR
html
239 b
malicious
3300
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
3116
myfile.exe
211.233.50.229:80
plexwin.com
LG DACOM Corporation
KR
malicious
3300
Iexplore.exe
204.79.197.200:80
www.bing.com
Microsoft Corporation
US
whitelisted
4008
Iexplore.exe
211.233.50.229:80
plexwin.com
LG DACOM Corporation
KR
malicious

DNS requests

Domain
IP
Reputation
plexwin.com
  • 211.233.50.229
malicious
plexwin.net
  • —
unknown
www.bing.com
  • 204.79.197.200
  • 13.107.21.200
whitelisted

Threats

Found threats are available for the paid subscriptions
2 ETPRO signatures available at the full report
No debug info
Interactive malware hunting service ANY.RUN
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ANY.RUN
Reports
myfile.exe