File name:

C:\Users\admin\Desktop\oiu0.8315073219590121.exe

Full analysis: https://app.any.run/tasks/a2a9cf4b-4f1d-4f8d-ada7-c81f52e569db
Verdict: Malicious activity
Analysis date: May 21, 2022, 06:06:29
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
MD5:

981C0D16EEF0B35259EE8232CDC90B1C

SHA1:

F380C7FD9AFE826CDC4C0E3D7DD58685B51CE0BE

SHA256:

6560A915088D6F9833F2AE3C533E77373902759F7C581FC4925F6F05E87F6108

SSDEEP:

12288:bnGxtGknlMLx7BXyst/owVc/Q6hsYTgRf3/J/QLjN:CxMkniCst/owZA51

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

    • Drops executable file immediately after starts

      • oiu0.8315073219590121.exe (PID: 3312)
    • Changes the autorun value in the registry

      • StikyNot.exe (PID: 4024)
      • oiu0.8315073219590121.exe (PID: 3312)
    • Loads dropped or rewritten executable

      • unsecapp.exe (PID: 3096)
      • DllHost.exe (PID: 3916)
      • oiu0.8315073219590121.exe (PID: 3312)
  • SUSPICIOUS

    • Reads the computer name

      • oiu0.8315073219590121.exe (PID: 3312)
      • wordpad.exe (PID: 3428)
      • unsecapp.exe (PID: 3096)
    • Checks supported languages

      • oiu0.8315073219590121.exe (PID: 3312)
      • wordpad.exe (PID: 3428)
      • unsecapp.exe (PID: 3096)
    • Executable content was dropped or overwritten

      • oiu0.8315073219590121.exe (PID: 3312)
    • Creates files in the program directory

      • oiu0.8315073219590121.exe (PID: 3312)
    • Creates files in the user directory

      • StikyNot.exe (PID: 4024)
    • Reads default file associations for system extensions

      • SoundRecorder.exe (PID: 3548)
    • Reads Microsoft Outlook installation path

      • oiu0.8315073219590121.exe (PID: 3312)
    • Executed via COM

      • unsecapp.exe (PID: 3096)
      • DllHost.exe (PID: 3916)
    • Reads internet explorer settings

      • oiu0.8315073219590121.exe (PID: 3312)
    • Changes default file association

      • oiu0.8315073219590121.exe (PID: 3312)
    • Creates files in the Windows directory

      • oiu0.8315073219590121.exe (PID: 3312)
    • Drops a file with a compile date too recent

      • oiu0.8315073219590121.exe (PID: 3312)
  • INFO

    • Reads the computer name

      • taskmgr.exe (PID: 4064)
      • runas.exe (PID: 2836)
      • taskmgr.exe (PID: 3616)
      • StikyNot.exe (PID: 4024)
      • SoundRecorder.exe (PID: 3548)
      • taskmgr.exe (PID: 2448)
      • SnippingTool.exe (PID: 1868)
      • taskmgr.exe (PID: 2176)
      • taskmgr.exe (PID: 2400)
      • DllHost.exe (PID: 3916)
      • taskmgr.exe (PID: 3868)
      • mspaint.exe (PID: 2724)
    • Manual execution by user

      • calc.exe (PID: 3648)
      • taskmgr.exe (PID: 3616)
      • taskmgr.exe (PID: 4064)
      • mspaint.exe (PID: 2724)
      • StikyNot.exe (PID: 4024)
      • SoundRecorder.exe (PID: 3548)
      • taskmgr.exe (PID: 2176)
      • taskmgr.exe (PID: 2448)
      • SnippingTool.exe (PID: 1868)
      • wordpad.exe (PID: 3428)
      • taskmgr.exe (PID: 2400)
      • taskmgr.exe (PID: 3868)
    • Checks supported languages

      • calc.exe (PID: 3648)
      • runas.exe (PID: 2836)
      • taskmgr.exe (PID: 4064)
      • taskmgr.exe (PID: 3616)
      • StikyNot.exe (PID: 4024)
      • SoundRecorder.exe (PID: 3548)
      • taskmgr.exe (PID: 2448)
      • SnippingTool.exe (PID: 1868)
      • taskmgr.exe (PID: 2400)
      • taskmgr.exe (PID: 2176)
      • taskmgr.exe (PID: 3868)
      • DllHost.exe (PID: 3916)
      • mspaint.exe (PID: 2724)
Find more information about signature artifacts and mapping to MITRE ATT&CK™ MATRIX at the full report
No Malware configuration.

TRiD

.exe | Clipper DOS Executable (33.5)
.exe | Generic Win/DOS Executable (33.2)
.exe | DOS Executable Generic (33.2)

EXIF

EXE

ProductVersion: 6.00.2900.5931
ProductName: Microsoft® Windows® Operating System
OriginalFileName: MSOE.DLL
LegalCopyright: © Microsoft Corporation. All rights reserved.
InternalName: MSOE
FileVersion: 6.00.2900.5931 (xpsp_sp3_gdr.100129-1321)
FileDescription: Outlook Express
CompanyName: Microsoft Corporation
CharacterSet: Unicode
LanguageCode: English (U.S.)
FileSubtype: -
ObjectFileType: Dynamic link library
FileOS: Windows NT 32-bit
FileFlags: (none)
FileFlagsMask: 0x003f
ProductVersionNumber: 6.0.2900.5931
FileVersionNumber: 6.0.2900.5931
Subsystem: Windows GUI
SubsystemVersion: 4
ImageVersion: -
OSVersion: 4
EntryPoint: 0x4e000
UninitializedDataSize: -
InitializedDataSize: 232656
CodeSize: 81920
LinkerVersion: 8
PEType: PE32
TimeStamp: 2008:06:24 20:47:18+02:00
MachineType: Intel 386 or later, and compatibles

Summary

Architecture: IMAGE_FILE_MACHINE_I386
Subsystem: IMAGE_SUBSYSTEM_WINDOWS_GUI
Compilation Date: 24-Jun-2008 18:47:18
Detected languages:
  • English - United States
  • Process Default Language
CompanyName: Microsoft Corporation
FileDescription: Outlook Express
FileVersion: 6.00.2900.5931 (xpsp_sp3_gdr.100129-1321)
InternalName: MSOE
LegalCopyright: © Microsoft Corporation. All rights reserved.
OriginalFilename: MSOE.DLL
ProductName: Microsoft® Windows® Operating System
ProductVersion: 6.00.2900.5931

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: 0x00000044

PE Headers

Signature: PE
Machine: IMAGE_FILE_MACHINE_I386
Number of sections: 6
Time date stamp: 24-Jun-2008 18:47:18
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

Sections

Name
Virtual Address
Virtual Size
Raw Size
Charateristics
Entropy
.text
0x00001000
0x00014000
0x00013200
IMAGE_SCN_CNT_CODE, IMAGE_SCN_MEM_EXECUTE, IMAGE_SCN_MEM_READ
6.21508
.rdata
0x00015000
0x00027000
0x00027000
IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ
7.77987
.data
0x0003C000
0x00009000
0x00003C00
IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ, IMAGE_SCN_MEM_WRITE
2.66041
.idata
0x00045000
0x00002DC0
0x00002600
IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ, IMAGE_SCN_MEM_WRITE
5.33382
.rsrc
0x00048000
0x00005F10
0x00005600
IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ
5.01548
.nkh\x07
0x0004E000
0x00001000
0x00000600
IMAGE_SCN_CNT_CODE, IMAGE_SCN_MEM_EXECUTE, IMAGE_SCN_MEM_READ, IMAGE_SCN_MEM_WRITE
6.96347

Resources

Title
Entropy
Size
Codepage
Language
Type
1
3.57065
892
Latin 1 / Western European
English - United States
RT_VERSION
OBJXPL
2.58685
446
Latin 1 / Western European
English - United States
XPL

Imports

ADVAPI32.dll
GDI32.dll
KERNEL32.dll
ODBC32.dll
OLEACC.dll
OLEAUT32.dll
SHELL32.dll
SHLWAPI.dll
USER32.dll
VERSION.dll
No data.
screenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshot
All screenshots are available in the full report
All screenshots are available in the full report
Total processes
57
Monitored processes
16
Malicious processes
2
Suspicious processes
3

Behavior graph

Click at the process to see the details
start runas.exe no specs oiu0.8315073219590121.exe taskmgr.exe no specs calc.exe no specs mspaint.exe no specs taskmgr.exe no specs stikynot.exe soundrecorder.exe no specs taskmgr.exe no specs taskmgr.exe no specs snippingtool.exe no specs wordpad.exe no specs taskmgr.exe no specs unsecapp.exe no specs taskmgr.exe no specs DllHost.exe no specs

Process information

PID
CMD
Path
Indicators
Parent process
1868"C:\Windows\system32\SnippingTool.exe" C:\Windows\system32\SnippingTool.exeExplorer.EXE
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
Description:
Snipping Tool
Exit code:
0
Version:
6.1.7600.16385 (win7_rtm.090713-1255)
Modules
Images
c:\windows\system32\snippingtool.exe
c:\windows\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\gdi32.dll
c:\windows\system32\lpk.dll
2176"C:\Windows\system32\taskmgr.exe" /4C:\Windows\system32\taskmgr.exeExplorer.EXE
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
Description:
Windows Task Manager
Exit code:
1
Version:
6.1.7600.16385 (win7_rtm.090713-1255)
Modules
Images
c:\windows\system32\taskmgr.exe
c:\windows\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\gdi32.dll
c:\windows\system32\user32.dll
2400"C:\Windows\system32\taskmgr.exe" /4C:\Windows\system32\taskmgr.exeExplorer.EXE
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
Description:
Windows Task Manager
Exit code:
1
Version:
6.1.7600.16385 (win7_rtm.090713-1255)
Modules
Images
c:\windows\system32\taskmgr.exe
c:\windows\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\gdi32.dll
c:\windows\system32\user32.dll
2448"C:\Windows\system32\taskmgr.exe" /4C:\Windows\system32\taskmgr.exeExplorer.EXE
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
Description:
Windows Task Manager
Exit code:
1
Version:
6.1.7600.16385 (win7_rtm.090713-1255)
Modules
Images
c:\windows\system32\taskmgr.exe
c:\windows\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\gdi32.dll
c:\windows\system32\user32.dll
2724"C:\Windows\system32\mspaint.exe" C:\Windows\system32\mspaint.exeExplorer.EXE
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
Description:
Paint
Exit code:
0
Version:
6.1.7600.16385 (win7_rtm.090713-1255)
Modules
Images
c:\windows\system32\mspaint.exe
c:\windows\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\advapi32.dll
c:\windows\system32\sechost.dll
c:\windows\system32\rpcrt4.dll
c:\windows\system32\gdi32.dll
c:\windows\system32\user32.dll
2836"C:\Windows\System32\runas.exe" /user:administrator C:\Users\admin\AppData\Local\Temp\oiu0.8315073219590121.exeC:\Windows\System32\runas.exeExplorer.EXE
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
Description:
Run As Utility
Exit code:
0
Version:
6.1.7600.16385 (win7_rtm.090713-1255)
Modules
Images
c:\windows\system32\runas.exe
c:\windows\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\advapi32.dll
c:\windows\system32\sechost.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\rpcrt4.dll
c:\windows\system32\credui.dll
c:\windows\system32\user32.dll
3096C:\Windows\system32\wbem\unsecapp.exe -EmbeddingC:\Windows\system32\wbem\unsecapp.exesvchost.exe
User:
Administrator
Company:
Microsoft Corporation
Integrity Level:
HIGH
Description:
Sink to receive asynchronous callbacks for WMI client application
Exit code:
0
Version:
10.0.14409.1005 (rs1_srvoob.161208-1155)
Modules
Images
c:\windows\system32\wbem\unsecapp.exe
c:\windows\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\advapi32.dll
c:\windows\system32\sechost.dll
c:\windows\system32\rpcrt4.dll
c:\windows\system32\ole32.dll
c:\windows\system32\gdi32.dll
3312C:\Users\admin\AppData\Local\Temp\oiu0.8315073219590121.exeC:\Users\admin\AppData\Local\Temp\oiu0.8315073219590121.exe
runas.exe
User:
Administrator
Company:
Microsoft Corporation
Integrity Level:
HIGH
Description:
Outlook Express
Exit code:
0
Version:
6.00.2900.5931 (xpsp_sp3_gdr.100129-1321)
Modules
Images
c:\users\admin\appdata\local\temp\oiu0.8315073219590121.exe
c:\windows\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\user32.dll
c:\windows\system32\gdi32.dll
c:\windows\system32\ole32.dll
c:\windows\system32\oleacc.dll
c:\windows\system32\sechost.dll
3428"C:\Program Files\Windows NT\Accessories\wordpad.exe" C:\Program Files\Windows NT\Accessories\wordpad.exeExplorer.EXE
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
Description:
Windows Wordpad Application
Exit code:
0
Version:
6.1.7600.16385 (win7_rtm.090713-1255)
Modules
Images
c:\program files\windows nt\accessories\wordpad.exe
c:\windows\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\gdi32.dll
c:\windows\system32\user32.dll
3548"C:\Windows\system32\SoundRecorder.exe" C:\Windows\system32\SoundRecorder.exeExplorer.EXE
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
Description:
Windows Sound Recorder
Exit code:
3221225547
Version:
6.1.7600.16385 (win7_rtm.090713-1255)
Modules
Images
c:\windows\system32\soundrecorder.exe
c:\windows\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\gdi32.dll
c:\windows\system32\user32.dll
Total events
6 338
Read events
6 103
Write events
225
Delete events
10

Modification events

(PID) Process:(3312) oiu0.8315073219590121.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Policies\Explorer
Operation:writeName:HideSCAHealth
Value:
1
(PID) Process:(3312) oiu0.8315073219590121.exeKey:HKEY_CLASSES_ROOT\.exe
Operation:writeName:(default)
Value:
hcf
(PID) Process:(3312) oiu0.8315073219590121.exeKey:HKEY_CLASSES_ROOT\hcf
Operation:writeName:(default)
Value:
Application
(PID) Process:(3312) oiu0.8315073219590121.exeKey:HKEY_CLASSES_ROOT\hcf
Operation:writeName:Content Type
Value:
application/x-msdownload
(PID) Process:(3312) oiu0.8315073219590121.exeKey:HKEY_CLASSES_ROOT\hcf\DefaultIcon
Operation:writeName:(default)
Value:
%1
(PID) Process:(3312) oiu0.8315073219590121.exeKey:HKEY_CLASSES_ROOT\hcf\shell\open\command
Operation:writeName:(default)
Value:
"C:\Users\Administrator\AppData\Local\gzp.exe" -a "%1" %*
(PID) Process:(3312) oiu0.8315073219590121.exeKey:HKEY_CLASSES_ROOT\hcf\shell\open\command
Operation:writeName:IsolatedCommand
Value:
"%1" %*
(PID) Process:(3312) oiu0.8315073219590121.exeKey:HKEY_CLASSES_ROOT\hcf\shell\runas\command
Operation:writeName:(default)
Value:
"%1" %*
(PID) Process:(3312) oiu0.8315073219590121.exeKey:HKEY_CLASSES_ROOT\hcf\shell\runas\command
Operation:writeName:IsolatedCommand
Value:
"%1" %*
(PID) Process:(3312) oiu0.8315073219590121.exeKey:HKEY_CLASSES_ROOT\hcf\shell\start\command
Operation:writeName:(default)
Value:
"%1" %*
Executable files
2
Suspicious files
7
Text files
10
Unknown types
3

Dropped files

PID
Process
Filename
Type
4024StikyNot.exeC:\Users\admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\G2RE9ASQMHXNW3GUEIKD.tempbinary
MD5:
SHA256:
3916DllHost.exeC:\Users\Administrator\AppData\Local\Microsoft\Windows\WebCache\V01.logbinary
MD5:
SHA256:
4024StikyNot.exeC:\Users\admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\337ed59af273c758.customDestinations-msbinary
MD5:
SHA256:
3312oiu0.8315073219590121.exeC:\Users\Administrator\AppData\Local\gzp.exeexecutable
MD5:
SHA256:
3916DllHost.exeC:\Users\Administrator\AppData\Local\Microsoft\Windows\WebCache\V01.chkbinary
MD5:
SHA256:
3916DllHost.exeC:\Users\Administrator\AppData\Local\Microsoft\Windows\WebCache\WebCacheV01.datedb
MD5:
SHA256:
3548SoundRecorder.exeC:\Users\admin\AppData\Local\Temp\ARTF412.tmpwmv
MD5:
SHA256:
3312oiu0.8315073219590121.exeC:\Users\ADMINI~1\AppData\Local\Temp\aib5304.tmpexecutable
MD5:685F1CBD4AF30A1D0C25F252D399A666
SHA256:0E478C95A7A07570A69E6061E7C1DA9001BCCAD9CC454F2ED4DA58824A13E0F4
3916DllHost.exeC:\Users\Administrator\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.IE5\Q5UI5QUF\NewErrorPageTemplate[1]text
MD5:CDF81E591D9CBFB47A7F97A2BCDB70B9
SHA256:204D95C6FB161368C795BB63E538FE0B11F9E406494BB5758B3B0D60C5F651BD
3916DllHost.exeC:\Users\Administrator\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.IE5\Q5UI5QUF\errorPageStrings[1]text
MD5:6B26ECFA58E37D4B5EC861FCDD3F04FA
SHA256:7F7D1069CA8A852C1C8EB36E1D988FE6A9C17ECB8EFF1F66FC5EBFEB5418723A
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
HTTP(S) requests
0
TCP/UDP connections
45
DNS requests
73
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
3312
oiu0.8315073219590121.exe
20.84.181.62:80
microsoft.com
US
suspicious
3312
oiu0.8315073219590121.exe
20.103.85.33:80
microsoft.com
US
suspicious
20.103.85.33:80
microsoft.com
US
suspicious

DNS requests

Domain
IP
Reputation
vuforazaj.com
unknown
fyzybopufanuj.com
unknown
nyzysemadyk.com
suspicious
gavotataran.com
unknown
pubepujiwusiwy.com
unknown
zetofyhecynovu.com
unknown
hypulycyfaqaba.com
unknown
rehudomydefe.com
unknown
vequtycarykeg.com
unknown
sesycifaqago.com
unknown

Threats

No threats detected
No debug info