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File name:

Trojan.Asprox.exe

Full analysis: https://app.any.run/tasks/07a82b95-3112-4a94-87ac-bdeca42a4581
Verdict: Malicious activity
Analysis date: January 15, 2022, 00:47:50
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, UPX compressed
MD5:

D062D420E2AC73B0211AFE30063807FA

SHA1:

C3BA72FB3F48BD3B4A5FE8B04E3F8B8398E624C1

SHA256:

F1B8A10F27CC597281BDD423FD7E9829ECBF036EBE6E7E00D054C55F01454BD8

SSDEEP:

1536:eTFOnhmTIgT+jv+d6tS5s8li+C89pjIk7xpPnXv0HX0cFNFXf3FBsThnzUsHR3ej:eBTdPj22FLnIS/0HEQFIn5HRg/J

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

      • Trojan.Asprox.exe (PID: 1256)

    • Drops executable file immediately after starts

      • svchost.exe (PID: 628)

  • SUSPICIOUS

    • Checks supported languages

      • Trojan.Asprox.exe (PID: 1256)

    • Reads the date of Windows installation

      • svchost.exe (PID: 628)

    • Executable content was dropped or overwritten

      • svchost.exe (PID: 628)

  • INFO

    • Reads the computer name

      • svchost.exe (PID: 628)

    • Checks supported languages

      • svchost.exe (PID: 628)
      • NOTEPAD.EXE (PID: 964)
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 (39.3)
.exe | Win32 EXE Yoda's Crypter (38.6)
.dll | Win32 Dynamic Link Library (generic) (9.5)
.exe | Win32 Executable (generic) (6.5)
.exe | Generic Win/DOS Executable (2.9)

EXIF

EXE

MachineType: Intel 386 or later, and compatibles
TimeStamp: 2013:12:26 22:47:41+01:00
PEType: PE32
LinkerVersion: 9
CodeSize: 90112
InitializedDataSize: 8192
UninitializedDataSize: 86016
EntryPoint: 0x2b090
OSVersion: 5
ImageVersion: -
SubsystemVersion: 5
Subsystem: Windows GUI

Summary

Architecture: IMAGE_FILE_MACHINE_I386
Subsystem: IMAGE_SUBSYSTEM_WINDOWS_GUI
Compilation Date: 26-Dec-2013 21:47:41
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: 0x000000E0

PE Headers

Signature: PE
Machine: IMAGE_FILE_MACHINE_I386
Number of sections: 3
Time date stamp: 26-Dec-2013 21:47:41
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
UPX0
0x00001000
0x00015000
0x00000000
IMAGE_SCN_CNT_UNINITIALIZED_DATA, IMAGE_SCN_MEM_EXECUTE, IMAGE_SCN_MEM_READ, IMAGE_SCN_MEM_WRITE
0
UPX1
0x00016000
0x00016000
0x00015400
IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_EXECUTE, IMAGE_SCN_MEM_READ, IMAGE_SCN_MEM_WRITE
7.94441
.rsrc
0x0002C000
0x00002000
0x00001200
IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ, IMAGE_SCN_MEM_WRITE
6.3031

Resources

Title
Entropy
Size
Codepage
Language
Type
1
5.03007
652
UNKNOWN
English - United States
RT_MANIFEST

Imports

KERNEL32.DLL
msi.dll
ole32.dll
No data.
screenshotscreenshot
All screenshots are available in the full report
All screenshots are available in the full report
Total processes
36
Monitored processes
3
Malicious processes
1
Suspicious processes
0

Behavior graph

Click at the process to see the details
start trojan.asprox.exe no specs svchost.exe notepad.exe no specs

Process information

PID
CMD
Path
Indicators
Parent process
1256"C:\Users\admin\AppData\Local\Temp\Trojan.Asprox.exe" C:\Users\admin\AppData\Local\Temp\Trojan.Asprox.exe—Explorer.EXE
User:
admin
Integrity Level:
MEDIUM
Exit code:
0
628svchost.exeC:\Windows\system32\svchost.exe
Trojan.Asprox.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
Description:
Host Process for Windows Services
Version:
6.1.7600.16385 (win7_rtm.090713-1255)
964"C:\Windows\system32\NOTEPAD.EXE" C:\Users\admin\AppData\Local\Temp\Trojan.Asprox.txtC:\Windows\system32\NOTEPAD.EXE—svchost.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
Description:
Notepad
Exit code:
0
Version:
6.1.7600.16385 (win7_rtm.090713-1255)
Total events
934
Read events
934
Write events
0
Delete events
0

Modification events

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

Dropped files

PID
Process
Filename
Type
628svchost.exeC:\Users\admin\AppData\Local\Temp\Trojan.Asprox.txtbinary
MD5:43382E1F053304855E9320C71ED3B6CD
SHA256:8D4DC3ADB1C650CBCD8D6BCA245083BE6B4949DC74C19B5630391CAF44BD0D5D
628svchost.exeC:\Users\admin\AppData\Local\fdjfetts.exeexecutable
MD5:D062D420E2AC73B0211AFE30063807FA
SHA256:F1B8A10F27CC597281BDD423FD7E9829ECBF036EBE6E7E00D054C55F01454BD8
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
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Reports
Trojan.Asprox.exe