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Overview

overview

7

Static

static

3

9ad9214451...b4.exe

windows7-x64

1

9ad9214451...b4.exe

windows10-2004-x64

7

Analysis

  • max time kernel
    149s
  • max time network
    148s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20231222-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20231222-enlocale:en-usos:windows10-2004-x64system
  • submitted
    14/02/2024, 05:16

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General

  • Target

    9ad92144516618480fb1deeed0fe3cb4.exe

  • Size

    8KB

  • MD5

    9ad92144516618480fb1deeed0fe3cb4

  • SHA1

    65bb4166fb3701804287c53d7b9d4238c38efcd6

  • SHA256

    605b0c05b321ec9ef7c068d2c59bfda325eedc7e07ab149fcb28e7aa9712b13b

  • SHA512

    47601933aa05de85581c00ed6429761e61e8d72a1e7fa5effc07c25c5da903e8e93b794d59e9cfc5b4b5d0cc54e36e94af8673ae3fe5e631e6d630e076ad7b0a

  • SSDEEP

    192:4ykNslHnUh+6qQ0rKt9KZ6YSxDR53ebjslP1oyR1c:LkNslHa+RzwDDR5ubju1v+

Score
7/10
persistence

Malware Config

Signatures

  • Executes dropped EXE 1 IoCs
  • Adds Run key to start application 2 TTPs 1 IoCs
    persistence
  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of WriteProcessMemory 6 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\9ad92144516618480fb1deeed0fe3cb4.exe
    "C:\Users\Admin\AppData\Local\Temp\9ad92144516618480fb1deeed0fe3cb4.exe"
    1⤵
    • Adds Run key to start application
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:1464
    • \??\c:\users\admin\appdata\local\chksrv.exe
      c:\users\admin\appdata\local\chksrv.exe
      2⤵
      • Executes dropped EXE
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:1164
    • C:\Windows\SysWOW64\cmd.exe
      C:\Windows\system32\cmd.exe /c del C:\Users\Admin\AppData\Local\Temp\9AD921~1.EXE > nul
      2⤵
        PID:2776

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

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    Downloads

    • C:\Users\Admin\AppData\Local\chksrv.exe
      Filesize

      8KB

      MD5

      9ad92144516618480fb1deeed0fe3cb4

      SHA1

      65bb4166fb3701804287c53d7b9d4238c38efcd6

      SHA256

      605b0c05b321ec9ef7c068d2c59bfda325eedc7e07ab149fcb28e7aa9712b13b

      SHA512

      47601933aa05de85581c00ed6429761e61e8d72a1e7fa5effc07c25c5da903e8e93b794d59e9cfc5b4b5d0cc54e36e94af8673ae3fe5e631e6d630e076ad7b0a

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