Overview

overview

10

Static

static

10

dd99b3b7d5...8b.exe

windows7-x64

9

dd99b3b7d5...8b.exe

windows10-2004-x64

9

Sharing

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General

  • Target

    dd99b3b7d5407919be8719efdde7243a77e9db3a8c99bbf0d96a8b61c0c8f18b

  • Size

    74KB

  • Sample

    240525-e8jntseg37

  • MD5

    2ac46e6596a14251d9a8d568b69212d8

  • SHA1

    65cb206849d647e3c4a7736d2bba825fd66961e1

  • SHA256

    dd99b3b7d5407919be8719efdde7243a77e9db3a8c99bbf0d96a8b61c0c8f18b

  • SHA512

    46bcafdc89dfc06756773719f185d74e0216992a3d4e872dd5c40501c73439430e7b362242950926ab1278b895da1bececb16a4261f524d56b3d13f75c883173

  • SSDEEP

    1536:67Zf/FAxTWY1++PJHJXA/OsIZfzc3/Q8yiT:+nyiQSoC

Score
10/10
ransomwareupx

Malware Config

Targets

    • Target

      dd99b3b7d5407919be8719efdde7243a77e9db3a8c99bbf0d96a8b61c0c8f18b

    • Size

      74KB

    • MD5

      2ac46e6596a14251d9a8d568b69212d8

    • SHA1

      65cb206849d647e3c4a7736d2bba825fd66961e1

    • SHA256

      dd99b3b7d5407919be8719efdde7243a77e9db3a8c99bbf0d96a8b61c0c8f18b

    • SHA512

      46bcafdc89dfc06756773719f185d74e0216992a3d4e872dd5c40501c73439430e7b362242950926ab1278b895da1bececb16a4261f524d56b3d13f75c883173

    • SSDEEP

      1536:67Zf/FAxTWY1++PJHJXA/OsIZfzc3/Q8yiT:+nyiQSoC

    Score
    9/10
    ransomwareupx

    • Renames multiple (3700) 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