Overview

overview

10

Static

static

10

b157f0f826...04.exe

windows7-x64

9

b157f0f826...04.exe

windows10-2004-x64

9

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General

  • Target

    b157f0f826cdb9dcf64ee49f3032840cee7dca3606dfd0f5b21096307f1d7a04

  • Size

    164KB

  • Sample

    240425-ch1tbadd25

  • MD5

    cec4f48eaeb7dfc1debbaf857a7ab207

  • SHA1

    0af71c8014f2281d3812abf8127f1b7fad299839

  • SHA256

    b157f0f826cdb9dcf64ee49f3032840cee7dca3606dfd0f5b21096307f1d7a04

  • SHA512

    2ef2ae715e9f5f39022101769d521271d3a48fb1355c9a96ced4c4f369a2ee967bfafc6c6ea43ae0a959424b561b3a57becc22233eb7d4617b430f3f3b687124

  • SSDEEP

    1536:CTWn1++PJHJXA/OsIZfzc3/Q1pkMJ+ZGtK1+ZGtKQNMdTajOtGtU1wAIuZAIuJB7:KQSo1EZGtKgZGtK/PgtU1wAIuZAIuL

Score
10/10
ransomwareupx

Malware Config

Targets

    • Target

      b157f0f826cdb9dcf64ee49f3032840cee7dca3606dfd0f5b21096307f1d7a04

    • Size

      164KB

    • MD5

      cec4f48eaeb7dfc1debbaf857a7ab207

    • SHA1

      0af71c8014f2281d3812abf8127f1b7fad299839

    • SHA256

      b157f0f826cdb9dcf64ee49f3032840cee7dca3606dfd0f5b21096307f1d7a04

    • SHA512

      2ef2ae715e9f5f39022101769d521271d3a48fb1355c9a96ced4c4f369a2ee967bfafc6c6ea43ae0a959424b561b3a57becc22233eb7d4617b430f3f3b687124

    • SSDEEP

      1536:CTWn1++PJHJXA/OsIZfzc3/Q1pkMJ+ZGtK1+ZGtKQNMdTajOtGtU1wAIuZAIuJB7:KQSo1EZGtKgZGtK/PgtU1wAIuZAIuL

    Score
    9/10
    ransomwareupx

    • Renames multiple (3253) 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)

    • UPX packed file

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

      upx
    behavioral1behavioral2

MITRE ATT&CK Matrix

Tasks