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File name:

install.exe

Full analysis: https://app.any.run/tasks/d571df0d-12fe-4147-9683-c16bdf31de3e
Verdict: Malicious activity
Analysis date: May 20, 2022, 19:53:25
OS: Windows 7 Professional Service Pack 1 (build: 7601, 32 bit)
Indicators:
MIME: application/x-dosexec
File info: PE32 executable (GUI) Intel 80386 Mono/.Net assembly, for MS Windows
MD5:

C6F2B5D1EE7F742C2DC10D98741D3DCD

SHA1:

31338C383336BAF697795F57D1EC176C88810ADB

SHA256:

290B150B74C7FFCF16A405F1A2BD48E2CA5B4AA435C5110754DB45483174B611

SSDEEP:

12288:B6SXYOkbxIvrZe5+Pj6D/gLMdcvhUqGXCeKivytaZ5U78/sC+:BLg2vte5C6D8yqeKwytaF/sC+

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

      • install.exe (PID: 2060)
      • onunrvRmoRnnvnAbloUx.exe (PID: 3072)

    • Application was dropped or rewritten from another process

      • onunrvRmoRnnvnAbloUx.exe (PID: 3072)
      • NXFMKJG.exe (PID: 2852)
      • NXFMKJG.exe (PID: 3216)

  • SUSPICIOUS

    • Reads the computer name

      • install.exe (PID: 2060)
      • onunrvRmoRnnvnAbloUx.exe (PID: 3072)
      • NXFMKJG.exe (PID: 2852)
      • NXFMKJG.exe (PID: 3216)

    • Checks supported languages

      • install.exe (PID: 2060)
      • onunrvRmoRnnvnAbloUx.exe (PID: 3072)
      • cmd.exe (PID: 2480)
      • NXFMKJG.exe (PID: 2852)
      • NXFMKJG.exe (PID: 3216)

    • Drops a file with a compile date too recent

      • install.exe (PID: 2060)
      • onunrvRmoRnnvnAbloUx.exe (PID: 3072)

    • Creates files in the user directory

      • install.exe (PID: 2060)

    • Executable content was dropped or overwritten

      • install.exe (PID: 2060)
      • onunrvRmoRnnvnAbloUx.exe (PID: 3072)

    • Starts CMD.EXE for commands execution

      • onunrvRmoRnnvnAbloUx.exe (PID: 3072)

    • Creates files in the program directory

      • onunrvRmoRnnvnAbloUx.exe (PID: 3072)

  • INFO

    • Checks supported languages

      • verclsid.exe (PID: 3708)
      • timeout.exe (PID: 1400)

    • Manual execution by user

      • verclsid.exe (PID: 3708)
      • onunrvRmoRnnvnAbloUx.exe (PID: 3072)
      • NXFMKJG.exe (PID: 3216)
Find more information about signature artifacts and mapping to MITRE ATT&CK™ MATRIX at the full report
No Malware configuration.

TRiD

.dll | Win32 Dynamic Link Library (generic) (43.5)
.exe | Win32 Executable (generic) (29.8)
.exe | Generic Win/DOS Executable (13.2)
.exe | DOS Executable Generic (13.2)

EXIF

EXE

AssemblyVersion: 0.0.0.0
ProductVersion: 0.0.0.0
ProductName: CnCKzuWnnNrMvz
OriginalFileName: 2129722717.exe
LegalTrademarks: RrqpnnDPakkUPLwv
LegalCopyright: vCbSqzMOaoduPspvm
InternalName: 2129722717.exe
FileVersion: 0.0.0.0
FileDescription: CnCKzuWnnNrMvz
CompanyName: CnCKzuWnnNrMvz
Comments: CnCKzuWnnNr
CharacterSet: Unicode
LanguageCode: Neutral
FileSubtype: -
ObjectFileType: Executable application
FileOS: Win32
FileFlags: (none)
FileFlagsMask: 0x003f
ProductVersionNumber: 0.0.0.0
FileVersionNumber: 0.0.0.0
Subsystem: Windows GUI
SubsystemVersion: 4
ImageVersion: -
OSVersion: 4
EntryPoint: 0xcf3fe
UninitializedDataSize: -
InitializedDataSize: 2560
CodeSize: 841216
LinkerVersion: 11
PEType: PE32
TimeStamp: 2022:05:20 16:50:08+02:00
MachineType: Intel 386 or later, and compatibles

Summary

Architecture: IMAGE_FILE_MACHINE_I386
Subsystem: IMAGE_SUBSYSTEM_WINDOWS_GUI
Compilation Date: 20-May-2022 14:50:08
Comments: CnCKzuWnnNr
CompanyName: CnCKzuWnnNrMvz
FileDescription: CnCKzuWnnNrMvz
FileVersion: 0.0.0.0
InternalName: 2129722717.exe
LegalCopyright: vCbSqzMOaoduPspvm
LegalTrademarks: RrqpnnDPakkUPLwv
OriginalFilename: 2129722717.exe
ProductName: CnCKzuWnnNrMvz
ProductVersion: 0.0.0.0
Assembly Version: 0.0.0.0

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: 0x00000080

PE Headers

Signature: PE
Machine: IMAGE_FILE_MACHINE_I386
Number of sections: 3
Time date stamp: 20-May-2022 14:50:08
Pointer to Symbol Table: 0x00000000
Number of symbols: 0
Size of Optional Header: 0x00E0
Characteristics:
  • IMAGE_FILE_32BIT_MACHINE
  • IMAGE_FILE_EXECUTABLE_IMAGE

Sections

Name
Virtual Address
Virtual Size
Raw Size
Charateristics
Entropy
.text
0x00002000
0x000CD404
0x000CD600
IMAGE_SCN_CNT_CODE, IMAGE_SCN_MEM_EXECUTE, IMAGE_SCN_MEM_READ
7.9738
.rsrc
0x000D0000
0x00000616
0x00000800
IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ
3.51239
.reloc
0x000D2000
0x0000000C
0x00000200
IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_DISCARDABLE, IMAGE_SCN_MEM_READ
0.0776332

Resources

Title
Entropy
Size
Codepage
Language
Type
1
5.00112
490
UNKNOWN
UNKNOWN
RT_MANIFEST

Imports

mscoree.dll
No data.
screenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshot
All screenshots are available in the full report
All screenshots are available in the full report
Total processes
46
Monitored processes
7
Malicious processes
2
Suspicious processes
2

Behavior graph

Click at the process to see the details
start install.exe verclsid.exe no specs onunrvrmornnvnabloux.exe cmd.exe no specs timeout.exe no specs nxfmkjg.exe nxfmkjg.exe no specs

Process information

PID
CMD
Path
Indicators
Parent process
2060"C:\Users\admin\AppData\Local\Temp\install.exe" C:\Users\admin\AppData\Local\Temp\install.exe
Explorer.EXE
User:
admin
Company:
CnCKzuWnnNrMvz
Integrity Level:
MEDIUM
Description:
CnCKzuWnnNrMvz
Exit code:
3221225477
Version:
0.0.0.0
3708"C:\Windows\system32\verclsid.exe" /S /C {0B2C9183-C9FA-4C53-AE21-C900B0C39965} /I {0C733A8A-2A1C-11CE-ADE5-00AA0044773D} /X 0x401C:\Windows\system32\verclsid.exe—Explorer.EXE
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
Description:
Extension CLSID Verification Host
Exit code:
0
Version:
6.1.7600.16385 (win7_rtm.090713-1255)
3072"C:\Users\admin\AppData\Roaming\onunrvRmoRnnvnAbloUx.exe" C:\Users\admin\AppData\Roaming\onunrvRmoRnnvnAbloUx.exe
Explorer.EXE
User:
admin
Integrity Level:
MEDIUM
Description:
COM Surrogate
Exit code:
0
Version:
1.0.0.0
2480C:\Windows\system32\cmd.exe /c ""C:\Users\admin\AppData\Local\Temp\tmp89B4.tmp.bat""C:\Windows\system32\cmd.exe—onunrvRmoRnnvnAbloUx.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
Description:
Windows Command Processor
Exit code:
1
Version:
6.1.7601.17514 (win7sp1_rtm.101119-1850)
1400timeout 3 C:\Windows\system32\timeout.exe—cmd.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
Description:
timeout - pauses command processing
Exit code:
0
Version:
6.1.7600.16385 (win7_rtm.090713-1255)
2852"C:\ProgramData\Installer\NXFMKJG.exe" C:\ProgramData\Installer\NXFMKJG.exe
cmd.exe
User:
admin
Integrity Level:
MEDIUM
Description:
COM Surrogate
Version:
1.0.0.0
3216"C:\ProgramData\Installer\NXFMKJG.exe" C:\ProgramData\Installer\NXFMKJG.exe—Explorer.EXE
User:
admin
Integrity Level:
MEDIUM
Description:
COM Surrogate
Exit code:
0
Version:
1.0.0.0
Total events
1 035
Read events
1 035
Write events
0
Delete events
0

Modification events

No data
Executable files
2
Suspicious files
0
Text files
1
Unknown types
0

Dropped files

PID
Process
Filename
Type
2060install.exeC:\Users\admin\AppData\Roaming\onunrvRmoRnnvnAbloUx.exeexecutable
MD5:CD973E29910F5B5D24FEEB13ABEE20B8
SHA256:1639EAFA6F0F0B6567C9A824A40E26581C14299ED8840BE6838714867280183E
3072onunrvRmoRnnvnAbloUx.exeC:\ProgramData\Installer\NXFMKJG.exeexecutable
MD5:CD973E29910F5B5D24FEEB13ABEE20B8
SHA256:1639EAFA6F0F0B6567C9A824A40E26581C14299ED8840BE6838714867280183E
3072onunrvRmoRnnvnAbloUx.exeC:\Users\admin\AppData\Local\Temp\tmp89B4.tmp.battext
MD5:CAC9A4311D9FE97236C13E50191983D8
SHA256:5A4AC1D928B9723701A53160125233D236EE581DEA7FC6B788AF30EEDE16325B
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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install.exe