File name:

register_wrapper.dll

Full analysis: https://app.any.run/tasks/63661639-9b02-4122-aa16-4b1b1bd3997a
Verdict: No threats detected
Analysis date: December 02, 2020, 16:53:48
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, UPX compressed
MD5:

8C8D3DF444B5AA49E9B5F74615411B13

SHA1:

E9C813E5D28296543B4EE06C9DA9C229D88CBC29

SHA256:

8B61B7898E94C603F3A133DC211AFCCDC6CD052C037BC926F1AF1269A401ED62

SSDEEP:

384:ElxQ7DP2XvMvsKfY6YfseOfYbGmDmBORMWyOiDPHfbqMh5forK4zXc:K0OXvMkKXEse24Gmh6OibDhLwrHzX

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

    No malicious indicators.
  • SUSPICIOUS

    No suspicious indicators.
  • INFO

    • Loads main object executable

      • rundll32.exe (PID: 2192)
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 (64.2)
.dll | Win32 Dynamic Link Library (generic) (15.6)
.exe | Win32 Executable (generic) (10.6)
.exe | Generic Win/DOS Executable (4.7)
.exe | DOS Executable Generic (4.7)

EXIF

EXE

MachineType: Intel 386 or later, and compatibles
TimeStamp: 2020:07:23 11:20:27+02:00
PEType: PE32
LinkerVersion: 10
CodeSize: 24576
InitializedDataSize: 4096
UninitializedDataSize: 57344
EntryPoint: 0x14150
OSVersion: 5.1
ImageVersion: -
SubsystemVersion: 5.1
Subsystem: Windows command line
FileVersionNumber: 1.0.1.8
ProductVersionNumber: 1.0.1.8
FileFlagsMask: 0x003f
FileFlags: (none)
FileOS: Windows NT 32-bit
ObjectFileType: Dynamic link library
FileSubtype: -
LanguageCode: Chinese (Simplified)
CharacterSet: Unicode
FileDescription: -
FileVersion: 1.0.1.8
InternalName: register.dll
LegalCopyright: Copyright (C) 2020
OriginalFileName: register.dll
ProductName: Register
ProductVersion: 1.0.1.8

Summary

Architecture: IMAGE_FILE_MACHINE_I386
Subsystem: IMAGE_SUBSYSTEM_WINDOWS_CUI
Compilation Date: 23-Jul-2020 09:20:27
Detected languages:
  • Chinese - PRC
  • English - United States
FileDescription: -
FileVersion: 1.0.1.8
InternalName: register.dll
LegalCopyright: Copyright (C) 2020
OriginalFilename: register.dll
ProductName: Register
ProductVersion: 1.0.1.8

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: 0x00000100

PE Headers

Signature: PE
Machine: IMAGE_FILE_MACHINE_I386
Number of sections: 3
Time date stamp: 23-Jul-2020 09:20:27
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
UPX0
0x00001000
0x0000E000
0x00000000
IMAGE_SCN_CNT_UNINITIALIZED_DATA, IMAGE_SCN_MEM_EXECUTE, IMAGE_SCN_MEM_READ, IMAGE_SCN_MEM_WRITE
0
UPX1
0x0000F000
0x00006000
0x00005400
IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_EXECUTE, IMAGE_SCN_MEM_READ, IMAGE_SCN_MEM_WRITE
7.85349
.rsrc
0x00015000
0x00001000
0x00000800
IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ, IMAGE_SCN_MEM_WRITE
3.93433

Resources

Title
Entropy
Size
Codepage
Language
Type
1
3.28848
616
Latin 1 / Western European
Chinese - PRC
RT_VERSION
2
4.79597
346
Latin 1 / Western European
English - United States
RT_MANIFEST

Imports

KERNEL32.DLL
MSVCP100.dll
MSVCR100.dll
libcrypto-1_1.dll

Exports

Title
Ordinal
Address
getRegisterUserNameAndCode
1
0x00002640
initialize
2
0x00002500
registerUser
3
0x000025B0
unregisterUser
4
0x00001100
setCustomRegInfo
5
0x00002980
getCustomRegInfo
6
0x00002A10
delCustomRegInfo
7
0x00002BA0
No data.
screenshot
All screenshots are available in the full report
All screenshots are available in the full report
Total processes
34
Monitored processes
1
Malicious processes
0
Suspicious processes
0

Behavior graph

Click at the process to see the details

Process information

PID
CMD
Path
Indicators
Parent process
2192"C:\Windows\System32\rundll32.exe" "C:\Users\admin\AppData\Local\Temp\register_wrapper.dll", getRegisterUserNameAndCodeC:\Windows\System32\rundll32.exe—explorer.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
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
0
Read events
0
Write events
0
Delete events
0

Modification events

No data
Executable files
0
Suspicious files
0
Text files
0
Unknown types
0

Dropped files

No data
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
HTTP(S) requests
0
TCP/UDP connections
0
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

No data

DNS requests

No data

Threats

No threats detected
No debug info