Overview

overview

10

Static

static

1

2024-11-21...er.exe

windows7-x64

9

2024-11-21...er.exe

windows10-2004-x64

10

Analysis

  • max time kernel
    149s
  • max time network
    120s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    21-11-2024 02:24

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General

  • Target

    2024-11-21_169c109fcb0c747cfe80734e94fb2324_avoslocker_cobalt-strike_luca-stealer.exe

  • Size

    881KB

  • MD5

    169c109fcb0c747cfe80734e94fb2324

  • SHA1

    26f6929fc675f8b63bf7f5837d58e37ed4f0378e

  • SHA256

    7572b7597accdd220bcabdd337c2479d4b1bfc45aca71ef23acd79ad6949499e

  • SHA512

    09199ce9011c0811b3b45834e3c7b87d7323809b381c4e1d327dc6f26d0f9709287f5bc1453ebd8a6a6316e3631e17081b72a59d60a2d6a68e13e02863bc7b4a

  • SSDEEP

    24576:FfXAuZSzePWK2FGkRXwSInFwLAXvcgfah36ZzY:aJzUjXkgfwqZzY

Score
9/10
defense_evasiondiscoveryexecutionimpactransomware

Malware Config

Signatures

  • Deletes shadow copies 3 TTPs

    Ransomware often targets backup files to inhibit system recovery.

    ransomwaredefense_evasionimpactexecution
  • System Location Discovery: System Language Discovery 1 TTPs 1 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

    discovery
  • Suspicious behavior: EnumeratesProcesses 43 IoCs
  • Suspicious use of AdjustPrivilegeToken 43 IoCs
  • Suspicious use of WriteProcessMemory 4 IoCs
  • Uses Volume Shadow Copy service COM API

    The Volume Shadow Copy service is used to manage backups/snapshots.

    ransomware

Processes

  • C:\Users\Admin\AppData\Local\Temp\2024-11-21_169c109fcb0c747cfe80734e94fb2324_avoslocker_cobalt-strike_luca-stealer.exe
    "C:\Users\Admin\AppData\Local\Temp\2024-11-21_169c109fcb0c747cfe80734e94fb2324_avoslocker_cobalt-strike_luca-stealer.exe"
    1⤵
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of WriteProcessMemory
    PID:1404
    • \??\c:\Windows\system32\wbem\wmic.exe
      c:\BUvjlE\BUvj\..\..\Windows\BUvj\BUvj\..\..\system32\BUvj\BUvj\..\..\wbem\BUvj\BUvjl\..\..\wmic.exe shadowcopy delete
      2⤵
      • Suspicious use of AdjustPrivilegeToken
      PID:2592
  • C:\Windows\system32\vssvc.exe
    C:\Windows\system32\vssvc.exe
    1⤵
    • Suspicious use of AdjustPrivilegeToken
    PID:300

Network

MITRE ATT&CK Enterprise v15

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Downloads