Overview

overview

10

Static

static

10

d66c849328...99.exe

windows7-x64

9

d66c849328...99.exe

windows10-2004-x64

9

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General

  • Target

    d66c849328c2bd90d38cff728606ea47ff3c96d247cb4cae5dd035aec4be8599

  • Size

    194KB

  • Sample

    240525-es6tesec54

  • MD5

    06bfc6466092cedd5d077aac420e51e4

  • SHA1

    0e2cd3d12e2778fdd5f93910171359e2bcc95252

  • SHA256

    d66c849328c2bd90d38cff728606ea47ff3c96d247cb4cae5dd035aec4be8599

  • SHA512

    8fa723efdd7adb5d2a4143d8783328a0d2bf60e867f9985b794b7a15724e83981fc79e7040c5f4c772196536cb65c36111e9448495371ec406305b79262ab063

  • SSDEEP

    3072:hfAIuZAIuYSMjoqtMHfhfUfAIuZAIuYSMjoqtMHfhfT:hfAIuZAIuDMVtM/yfAIuZAIuDMVtM/N

Score
10/10
ransomwareupx

Malware Config

Targets

    • Target

      d66c849328c2bd90d38cff728606ea47ff3c96d247cb4cae5dd035aec4be8599

    • Size

      194KB

    • MD5

      06bfc6466092cedd5d077aac420e51e4

    • SHA1

      0e2cd3d12e2778fdd5f93910171359e2bcc95252

    • SHA256

      d66c849328c2bd90d38cff728606ea47ff3c96d247cb4cae5dd035aec4be8599

    • SHA512

      8fa723efdd7adb5d2a4143d8783328a0d2bf60e867f9985b794b7a15724e83981fc79e7040c5f4c772196536cb65c36111e9448495371ec406305b79262ab063

    • SSDEEP

      3072:hfAIuZAIuYSMjoqtMHfhfUfAIuZAIuYSMjoqtMHfhfT:hfAIuZAIuDMVtM/yfAIuZAIuDMVtM/N

    Score
    9/10
    ransomwareupx

    • Renames multiple (915) files with added filename extension

      This suggests ransomware activity of encrypting all the files on the system.

      ransomware

    • UPX dump on OEP (original entry point)

    • Executes dropped EXE

    • Loads dropped DLL

    • UPX packed file

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

      upx

    • Drops file in System32 directory

    behavioral1behavioral2

MITRE ATT&CK Matrix

Tasks