Overview
overview
3Static
static
3files/aria2c.exe
windows10-2004-x64
1files/aria2c.exe
windows11-ltsc_2024-x64
1files/lang.cmd
windows10-2004-x64
3files/lang.cmd
windows11-ltsc_2024-x64
3lot_size_f...ay.cmd
windows10-2004-x64
3lot_size_f...ay.cmd
windows11-ltsc_2024-x64
3uupdownload - app.cmd
windows10-2004-x64
3uupdownload - app.cmd
windows11-ltsc_2024-x64
3uupdownloa...cy.cmd
windows10-2004-x64
3uupdownloa...cy.cmd
windows11-ltsc_2024-x64
3Analysis
- max time kernel
148s - max time network
128s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260911-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260911-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
30/10/2026, 22:50
Static task
static1
Behavioral task
behavioral1
Sample
files/aria2c.exe
Resource
win10v2004-20260911-en
Behavioral task
behavioral2
Sample
files/aria2c.exe
Resource
win11ltsc2024-20260911-en
Behavioral task
behavioral3
Sample
files/lang.cmd
Resource
win10v2004-20260911-en
Behavioral task
behavioral4
Sample
files/lang.cmd
Resource
win11ltsc2024-20260911-en
Behavioral task
behavioral5
Sample
lot_size_files_clear_away.cmd
Resource
win10v2004-20260911-en
Behavioral task
behavioral6
Sample
lot_size_files_clear_away.cmd
Resource
win11ltsc2024-20260911-en
Behavioral task
behavioral7
Sample
uupdownload - app.cmd
Resource
win10v2004-20260911-en
Behavioral task
behavioral8
Sample
uupdownload - app.cmd
Resource
win11ltsc2024-20260911-en
Behavioral task
behavioral9
Sample
uupdownload - legacy.cmd
Resource
win10v2004-20260911-en
Behavioral task
behavioral10
Sample
uupdownload - legacy.cmd
Resource
win11ltsc2024-20260911-en
General
- Target uupdownload - app.cmd
- Size 22KB
- Sample261030-2sc8fasvbx
- SHA256 758748188e9aead9c4ad7bde11bcf62f7c1d7236dd02736c5b3afc877a3796fe
- MD5 e2e3aecb6c78241be803d172ae47a996
- SHA1 cc0fd2a1e4ab96eb477d8ca36dd9d418390b7f3c
- SHA512 f7276a97f8a17092d973cf4df4f0dc885dc7ccaac08e1a9967b0c58771d44428de53440af027f0d307c38221c7ff071e566a64c8ba7bfec0a5f913988022a2e2
- SSDEEP 192:RXQvOjFoaWllCfsUcGzHFYE06BThKOxgIZBiwZfS63xqLswQRYOKI0d+BzCPXwU7:txgpUOEhh1PZBJtgx
- TLSH T1AFA2CD12BE4C605AA2FDEE459E70D839FB39F387446C7D48F26B066E6B43780786D601
- MD5 SHA1 SHA512 SSDEEP TLSH
Malware Config
Signatures
- Executes a command shell one-liner 1 TTPs 1 IoCs
Execution of a cmd.exe one-liner (/c "close" or /k "keep") is a common script/loader stage.
pid Process 4484 cmd.exe - Suspicious use of WriteProcessMemory 1 IoCs
description pid Process procid_target PID 4484 wrote to memory of 4772 4484 cmd.exe 89
Processes
-
C:\Windows\system32\cmd.exeC:\Windows\system32\cmd.exe /c "C:\Users\Admin\AppData\Local\Temp\uupdownload - app.cmd"1⤵
- Executes a command shell one-liner
- Suspicious use of WriteProcessMemory
PID:4484 -
C:\Windows\system32\choice.exechoice /c 12 /n /m "Select your language and Press Enter to Continue: "2⤵PID:4772
-