Overview

overview

7

Static

static

3

bf7831ddf1...01.exe

windows10-2004-x64

7

bf7831ddf1...01.exe

windows11-ltsc_2024-x64

7

User tags

Assigned on submission by the user, not by sandbox detections.

source:malwarebazaar sha256:bf7831ddf1b338ce97ac9cd3866b1483ebaad79b94d15c685c6c8d1432262101

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General

  • Target
    bf7831ddf1b338ce97ac9cd3866b1483ebaad79b94d15c685c6c8d1432262101.zip
  • Size 5.2MB
  • Sample260823-cznkbasaqe
  • SHA256 6c20b9fb790c56f430b4f325c9a333a3ca9ac0f29c8c3a881449dc156dfa2bb5
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
7/10
defense_evasiondiscoverypersistenceprivilege_escalation

Malware Config

Targets

    • Target
      bf7831ddf1b338ce97ac9cd3866b1483ebaad79b94d15c685c6c8d1432262101.exe
    • Size 5.4MB
    • SHA256 bf7831ddf1b338ce97ac9cd3866b1483ebaad79b94d15c685c6c8d1432262101
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    7/10
    defense_evasiondiscoverypersistenceprivilege_escalation

    • Creates a file in the Startup directory

      A file was written to a Windows startup folder. Files in these directories are executed automatically when a user logs on or an application initializes.

      persistenceprivilege_escalation

    • Executes dropped EXE

    • Loads dropped DLL

    • Adds Run key to start application

      persistence

    • Creates a large amount of network flows

      This may indicate a network scan to discover remotely running services.

      discovery

    • Looks up external IP address via web service

      Uses a legitimate IP lookup service to find the infected system's external IP.

      discovery

    • Hide Artifacts: Hidden Files and Directories

      defense_evasion
    behavioral1behavioral2

MITRE ATT&CK Enterprise v16

Tasks