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File name:

027cc450ef5f8c5f653329641ec1fed91f694e0d229928963b30f6b0d7d3a745

Full analysis: https://app.any.run/tasks/457c8dfb-0781-4c0b-922f-16b21e066561
Verdict: Malicious activity
Analysis date: November 29, 2020, 08:32:32
OS: Windows 7 Professional Service Pack 1 (build: 7601, 32 bit)
Indicators:
MIME: application/x-dosexec
File info: PE32 executable (DLL) (console) Intel 80386, for MS Windows
MD5:

71B6A493388E7D0B40C83CE903BC6B04

SHA1:

34F917AABA5684FBE56D3C57D48EF2A1AA7CF06D

SHA256:

027CC450EF5F8C5F653329641EC1FED91F694E0D229928963B30F6B0D7D3A745

SSDEEP:

6144:y/Bt80VmNTBo/x95ZjAetGDN3VFNq7pC+9OqFoK30b3ni5rdQY/CdUOs2:y/X4NTS/x9jNG+w+9OqFoK323qdQYKUG

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 the Task Scheduler COM API

      • schtasks.exe (PID: 2300)

    • Drops executable file immediately after starts

      • rundll32.exe (PID: 2276)

    • Uses Task Scheduler to run other applications

      • cmd.exe (PID: 3408)

  • SUSPICIOUS

    • Drops a file that was compiled in debug mode

      • rundll32.exe (PID: 2276)

    • Starts CMD.EXE for commands execution

      • rundll32.exe (PID: 2276)

    • Executable content was dropped or overwritten

      • rundll32.exe (PID: 2276)

    • Drops a file with a compile date too recent

      • rundll32.exe (PID: 2276)

    • Creates a directory in Program Files

      • rundll32.exe (PID: 2276)

    • Creates files in the program directory

      • rundll32.exe (PID: 2276)

  • INFO

    • Loads main object executable

      • rundll32.exe (PID: 2276)
Find more information about signature artifacts and mapping to MITRE ATT&CK™ MATRIX at the full report
No Malware configuration.

TRiD

.exe | Win32 Executable MS Visual C++ (generic) (42.2)
.exe | Win64 Executable (generic) (37.3)
.dll | Win32 Dynamic Link Library (generic) (8.8)
.exe | Win32 Executable (generic) (6)
.exe | Generic Win/DOS Executable (2.7)

EXIF

EXE

Subsystem: Windows command line
SubsystemVersion: 5.1
ImageVersion: -
OSVersion: 5.1
EntryPoint: 0x7d39
UninitializedDataSize: -
InitializedDataSize: 306688
CodeSize: 48640
LinkerVersion: 10
PEType: PE32
TimeStamp: 2017:06:18 09:14:36+02:00
MachineType: Intel 386 or later, and compatibles

Summary

Architecture: IMAGE_FILE_MACHINE_I386
Subsystem: IMAGE_SUBSYSTEM_WINDOWS_CUI
Compilation Date: 18-Jun-2017 07:14:36

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: 5
Time date stamp: 18-Jun-2017 07:14:36
Pointer to Symbol Table: 0x00000000
Number of symbols: 0
Size of Optional Header: 0x00E0
Characteristics:
  • IMAGE_FILE_32BIT_MACHINE
  • IMAGE_FILE_DLL
  • IMAGE_FILE_EXECUTABLE_IMAGE

Sections

Name
Virtual Address
Virtual Size
Raw Size
Charateristics
Entropy
.text
0x00001000
0x0000BD63
0x0000BE00
IMAGE_SCN_CNT_CODE, IMAGE_SCN_MEM_EXECUTE, IMAGE_SCN_MEM_READ
6.54653
.rdata
0x0000D000
0x00008546
0x00008600
IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ
6.99213
.data
0x00016000
0x00009B4A
0x00005200
IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ, IMAGE_SCN_MEM_WRITE
5.42699
.rsrc
0x00020000
0x0003C738
0x0003C800
IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ
7.99829
.reloc
0x0005D000
0x00000C02
0x00000E00
IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_DISCARDABLE, IMAGE_SCN_MEM_READ
4.77168

Imports

ADVAPI32.dll
CRYPT32.dll
DHCPSAPI.DLL
IPHLPAPI.DLL
KERNEL32.dll
MPR.dll
NETAPI32.dll
SHELL32.dll
SHLWAPI.dll
USER32.dll

Exports

Title
Ordinal
Address
1
0x00007DEB
No data.
screenshot
All screenshots are available in the full report
All screenshots are available in the full report
Total processes
37
Monitored processes
3
Malicious processes
1
Suspicious processes
0

Behavior graph

Click at the process to see the details
start rundll32.exe cmd.exe no specs schtasks.exe no specs

Process information

PID
CMD
Path
Indicators
Parent process
2276"C:\Windows\System32\rundll32.exe" "C:\Users\admin\AppData\Local\Temp\027cc450ef5f8c5f653329641ec1fed91f694e0d229928963b30f6b0d7d3a745.exe", #1C:\Windows\System32\rundll32.exe
explorer.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
Description:
Windows host process (Rundll32)
Version:
6.1.7600.16385 (win7_rtm.090713-1255)
3408/c schtasks /Create /SC once /TN "" /TR "C:\Windows\system32\shutdown.exe /r /f" /ST 09:35C:\Windows\system32\cmd.exe—rundll32.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
Description:
Windows Command Processor
Exit code:
0
Version:
6.1.7601.17514 (win7sp1_rtm.101119-1850)
2300schtasks /Create /SC once /TN "" /TR "C:\Windows\system32\shutdown.exe /r /f" /ST 09:35C:\Windows\system32\schtasks.exe—cmd.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
Description:
Manages scheduled tasks
Exit code:
0
Version:
6.1.7600.16385 (win7_rtm.090713-1255)
Total events
16
Read events
16
Write events
0
Delete events
0

Modification events

No data
Executable files
1
Suspicious files
857
Text files
0
Unknown types
60

Dropped files

PID
Process
Filename
Type
2276rundll32.exeC:\Users\admin\AppData\Local\Temp\027cc450ef5f8c5f653329641ec1fed91f694e0d229928963b30f6b0d7d3a745.exe —
MD5:—
SHA256:—
2276rundll32.exeC:\Users\admin\AppData\Local\VirtualStore\Program Files\Adobe\Acrobat Reader DC\Reader\IDTemplates\FRA\AdobeID.pdf —
MD5:—
SHA256:—
2276rundll32.exeC:\Users\admin\AppData\Local\VirtualStore\Program Files\Adobe\Acrobat Reader DC\Reader\1494870C-9912-C184-4CC9-B401-A53F4D8DE290.pdfbinary
MD5:8199F4DFCF27A7F86EB692764300C9D3
SHA256:772CFABA3F2FA3C12792380300682B27793F8C68F864325AB749FFBA1E1C0265
2276rundll32.exeC:\Users\admin\AppData\Local\VirtualStore\Program Files\Adobe\Acrobat Reader DC\Reader\IDTemplates\DAN\AdobeID.pdfbinary
MD5:6A97A21CE4C76E79ED486F9505FD47B2
SHA256:66C6F159843D2F477FC668CC95F2C7C291A44102B87A2804F6C45276A2910EDC
2276rundll32.exeC:\Users\admin\AppData\Local\VirtualStore\Program Files\Adobe\Acrobat Reader DC\Reader\IDTemplates\CAT\AdobeID.pdfbinary
MD5:2E944B2E8289CD8698D5357A8D766079
SHA256:726CB54A4FF99496489CC21C19FD5618E47560480E8F6DFD5216E0158195BBF4
2276rundll32.exeC:\Users\admin\AppData\Local\VirtualStore\Program Files\Adobe\Acrobat Reader DC\Reader\IDTemplates\CHT\AdobeID.pdfbinary
MD5:03CDD6BFD8D6A5B4A7981743084E2D3E
SHA256:27F4965187B4CA8A96EAE30879AA8D75FAB2252EFBBF58FB2EEEE621F46AC554
2276rundll32.exeC:\Users\admin\AppData\Local\VirtualStore\Program Files\Adobe\Acrobat Reader DC\Reader\IDTemplates\ESP\AdobeID.pdfbinary
MD5:E6054FBB0D41DEBC70EA544FCF41FE27
SHA256:219523A33F94B62049EC3760164FFCE61647AF205C84841599126AB78D0E18E1
2276rundll32.exeC:\Users\admin\AppData\Local\VirtualStore\Program Files\Adobe\Acrobat Reader DC\Reader\IDTemplates\CHS\AdobeID.pdfbinary
MD5:3B707432E0A9839652EDA43093C4CFCF
SHA256:D0DAC25B4164184D4E0C4AA5D8B30ACDD4F104E305059E8D12B4AA9DFAF4C721
2276rundll32.exeC:\Users\admin\AppData\Local\VirtualStore\Program Files\Adobe\Acrobat Reader DC\Reader\IDTemplates\DEU\AdobeID.pdfbinary
MD5:547EA2DECD52BD464ABFD05C054B78EA
SHA256:86571AFAC14572E94F1A6048C59CCAE5DEEBE9F5C83E150E48DDC058E69DA039
2276rundll32.exeC:\Users\admin\AppData\Local\VirtualStore\Program Files\Adobe\Acrobat Reader DC\Reader\IDTemplates\ENU\DefaultID.pdftxt
MD5:EFD67FD813497F4A6955556B52AD8D11
SHA256:0FFD031DC5E92796910937F70474684665E6FEEB0D354820C13FD1C49EC593B2
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
HTTP(S) requests
0
TCP/UDP connections
1
DNS requests
0
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
—
—
192.168.100.139:137
—
—
—
malicious

DNS requests

No data

Threats

No threats detected
No debug info
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Reports
027cc450ef5f8c5f653329641ec1fed91f694e0d229928963b30f6b0d7d3a745