Overview

overview

10

Static

static

10

source_prepared.exe

windows10-1703-x64

9

Sharing

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General

  • Target

    source_prepared.exe

  • Size

    80.3MB

  • Sample

    240826-af42vavemr

  • MD5

    32cd6eb1ad6fb1e7b7f6b8798dc7d221

  • SHA1

    7d58cbd3555a8cede51e5264b6659d08857e1a96

  • SHA256

    3f904fa1d1c9e1ae917c4bdb81e4fbff06071f5881ddb47adb00efcebc2ba75e

  • SHA512

    114bd87baf6e05b7ed5899b82ffbbd34fec518c0c621de4e06bd7e0729bb84b54d159d6ba23690345093cd9634167219042d9135ce2b55eea4d0a2c8273007dd

  • SSDEEP

    1572864:A0bZQglGWLa7vPSk8IpG7V+VPhq+EE74lgbiYgj+h58sMwP9FC2cJzU:A0bZxkhLSkB05aw+yeV5j9FaU

Score
10/10
pysilondefense_evasionevasionexecutionpersistencepyinstallerupx

Malware Config

Targets

    • Target

      source_prepared.exe

    • Size

      80.3MB

    • MD5

      32cd6eb1ad6fb1e7b7f6b8798dc7d221

    • SHA1

      7d58cbd3555a8cede51e5264b6659d08857e1a96

    • SHA256

      3f904fa1d1c9e1ae917c4bdb81e4fbff06071f5881ddb47adb00efcebc2ba75e

    • SHA512

      114bd87baf6e05b7ed5899b82ffbbd34fec518c0c621de4e06bd7e0729bb84b54d159d6ba23690345093cd9634167219042d9135ce2b55eea4d0a2c8273007dd

    • SSDEEP

      1572864:A0bZQglGWLa7vPSk8IpG7V+VPhq+EE74lgbiYgj+h58sMwP9FC2cJzU:A0bZxkhLSkB05aw+yeV5j9FaU

    Score
    9/10
    defense_evasionevasionexecutionpersistenceupx

    • Enumerates VirtualBox DLL files

    • Command and Scripting Interpreter: PowerShell

      Run Powershell to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.

      execution

    • Downloads MZ/PE file

    • Sets file to hidden

      Modifies file attributes to stop it showing in Explorer etc.

      evasion

    • Executes dropped EXE

    • Loads dropped DLL

    • UPX packed file

      Detects executables packed with UPX/modified UPX open source packer.

      upx

    • Adds Run key to start application

      persistence

    • Legitimate hosting services abused for malware hosting/C2

    behavioral1

MITRE ATT&CK Enterprise v15

Tasks