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File name:

1a

Full analysis: https://app.any.run/tasks/9b58f68e-4f24-433e-acb9-bec03936b2cd
Verdict: Malicious activity
Analysis date: October 14, 2019, 05:56:23
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:

545F40828FF1EE02537842E16DE441BF

SHA1:

9AD20FB9799F859369876DF5F4BDBD94FD2D32E2

SHA256:

1A48871E2CBC5914E952A37C1EF37909F430FC9C33F2CCC01ED91EF96EA6AE7B

SSDEEP:

6144:poXE1u9R8TJUvUBvcLSSamLyzY4FfdliO0X:pQ/8CUdQSgyzA

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

    • Uses SVCHOST.EXE for hidden code execution

      • WinSrv32.exe (PID: 2236)

    • Changes the autorun value in the registry

      • 1a.exe (PID: 2812)

  • SUSPICIOUS

    • Executable content was dropped or overwritten

      • 1a.exe (PID: 2812)

    • Starts itself from another location

      • 1a.exe (PID: 2812)

    • Starts CMD.EXE for commands execution

      • 1a.exe (PID: 2812)

  • INFO

    • Application was crashed

      • 1a.exe (PID: 2812)
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) (67.4)
.dll | Win32 Dynamic Link Library (generic) (14.2)
.exe | Win32 Executable (generic) (9.7)
.exe | Generic Win/DOS Executable (4.3)
.exe | DOS Executable Generic (4.3)

EXIF

EXE

MachineType: Intel 386 or later, and compatibles
TimeStamp: 2019:10:02 14:23:18+02:00
PEType: PE32
LinkerVersion: 9
CodeSize: 33792
InitializedDataSize: 374272
UninitializedDataSize: -
EntryPoint: 0x3223
OSVersion: 5
ImageVersion: -
SubsystemVersion: 5
Subsystem: Windows GUI
FileVersionNumber: 0.0.0.0
ProductVersionNumber: 0.0.0.0
FileFlagsMask: 0x0017
FileFlags: (none)
FileOS: Win32
ObjectFileType: Executable application
FileSubtype: -
LanguageCode: English (Australian)
CharacterSet: Unicode
CompanyName: NCH Software
FileDescription: TexTally
FileVersion: 1.1
LegalCopyright: NCH Software
InternalName: TexTally

Summary

Architecture: IMAGE_FILE_MACHINE_I386
Subsystem: IMAGE_SUBSYSTEM_WINDOWS_GUI
Compilation Date: 02-Oct-2019 12:23:18
Detected languages:
  • English - Australia
CompanyName: NCH Software
FileDescription: TexTally
FileVersion: 1.10
LegalCopyright: NCH Software
InternalName: TexTally

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: 0x000000E8

PE Headers

Signature: PE
Machine: IMAGE_FILE_MACHINE_I386
Number of sections: 4
Time date stamp: 02-Oct-2019 12:23:18
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_RELOCS_STRIPPED

Sections

Name
Virtual Address
Virtual Size
Raw Size
Charateristics
Entropy
.text
0x00001000
0x00008294
0x00008400
IMAGE_SCN_CNT_CODE, IMAGE_SCN_MEM_EXECUTE, IMAGE_SCN_MEM_READ
6.77256
.rdata
0x0000A000
0x000027D6
0x00002800
IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ
5.55507
.data
0x0000D000
0x0002FA9C
0x0002F000
IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ, IMAGE_SCN_MEM_WRITE
4.35516
.rsrc
0x0003D000
0x00029080
0x00029200
IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ
7.97075

Resources

Title
Entropy
Size
Codepage
Language
Type
1
3.15923
500
UNKNOWN
UNKNOWN
RT_VERSION
2
1.41887
1384
UNKNOWN
UNKNOWN
RT_ICON
99
7.99875
163130
UNKNOWN
UNKNOWN
UNKNOWN

Imports

ADVAPI32.dll
COMCTL32.dll
GDI32.dll
KERNEL32.dll
SHELL32.dll
USER32.dll
ole32.dll
No data.
screenshotscreenshot
All screenshots are available in the full report
All screenshots are available in the full report
Total processes
40
Monitored processes
4
Malicious processes
2
Suspicious processes
0

Behavior graph

Click at the process to see the details
drop and start start 1a.exe winsrv32.exe cmd.exe no specs svchost.exe no specs

Process information

PID
CMD
Path
Indicators
Parent process
2812"C:\Users\admin\AppData\Local\Temp\1a.exe" C:\Users\admin\AppData\Local\Temp\1a.exe
explorer.exe
User:
admin
Company:
NCH Software
Integrity Level:
MEDIUM
Description:
TexTally
Exit code:
3221225477
Version:
1.10
2236C:\Users\admin\WinSrv32.exeC:\Users\admin\WinSrv32.exe
1a.exe
User:
admin
Company:
NCH Software
Integrity Level:
MEDIUM
Description:
TexTally
Version:
1.10
1892/c del C:\Users\admin\AppData\Local\Temp\1a.exe >> NULC:\Windows\system32\cmd.exe—1a.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)
3356C:\Windows\System32\svchost.exeC:\Windows\System32\svchost.exe—WinSrv32.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
Description:
Host Process for Windows Services
Version:
6.1.7600.16385 (win7_rtm.090713-1255)
Total events
46
Read events
31
Write events
15
Delete events
0

Modification events

(PID) Process:(2812) 1a.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Run
Operation:writeName:WinSrv32
Value:
C:\Users\admin\WinSrv32.exe
(PID) Process:(2236) WinSrv32.exeKey:HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Tracing\WinSrv32_RASAPI32
Operation:writeName:EnableFileTracing
Value:
0
(PID) Process:(2236) WinSrv32.exeKey:HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Tracing\WinSrv32_RASAPI32
Operation:writeName:EnableConsoleTracing
Value:
0
(PID) Process:(2236) WinSrv32.exeKey:HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Tracing\WinSrv32_RASAPI32
Operation:writeName:FileTracingMask
Value:
4294901760
(PID) Process:(2236) WinSrv32.exeKey:HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Tracing\WinSrv32_RASAPI32
Operation:writeName:ConsoleTracingMask
Value:
4294901760
(PID) Process:(2236) WinSrv32.exeKey:HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Tracing\WinSrv32_RASAPI32
Operation:writeName:MaxFileSize
Value:
1048576
(PID) Process:(2236) WinSrv32.exeKey:HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Tracing\WinSrv32_RASAPI32
Operation:writeName:FileDirectory
Value:
%windir%\tracing
(PID) Process:(2236) WinSrv32.exeKey:HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Tracing\WinSrv32_RASMANCS
Operation:writeName:EnableFileTracing
Value:
0
(PID) Process:(2236) WinSrv32.exeKey:HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Tracing\WinSrv32_RASMANCS
Operation:writeName:EnableConsoleTracing
Value:
0
(PID) Process:(2236) WinSrv32.exeKey:HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Tracing\WinSrv32_RASMANCS
Operation:writeName:FileTracingMask
Value:
4294901760
Executable files
1
Suspicious files
0
Text files
0
Unknown types
0

Dropped files

PID
Process
Filename
Type
28121a.exeC:\Users\admin\WinSrv32.exeexecutable
MD5:545F40828FF1EE02537842E16DE441BF
SHA256:1A48871E2CBC5914E952A37C1EF37909F430FC9C33F2CCC01ED91EF96EA6AE7B
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
1
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
2236
WinSrv32.exe
173.0.52.142:443
heclinggotof.com
Wowrack.com
US
unknown

DNS requests

Domain
IP
Reputation
heclinggotof.com
  • 173.0.52.142
unknown

Threats

No threats detected
No debug info
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Reports
1a