Overview

overview

9

Static

static

7

bc6d87374f...be.exe

windows7-x64

9

bc6d87374f...be.exe

windows10-2004-x64

9

Sharing

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General

  • Target

    bc6d87374ffe7e3b9d9f4dd6ad643f84305ca578f3ae3ad962d3691907d537be

  • Size

    117KB

  • Sample

    240803-cvh42avcra

  • MD5

    69507641fd9f56f3e455d13cbad5ddb3

  • SHA1

    20b1a05810ede163d63affafacc8b2aa2a56175c

  • SHA256

    bc6d87374ffe7e3b9d9f4dd6ad643f84305ca578f3ae3ad962d3691907d537be

  • SHA512

    3929a172b529912366aaadd35a39c0ea65c689e023987f8acf80d6b8262e15b77579c75a0a0d05c958da64c228ce9b98c262536f94d22f877ed76ef86e37f5d6

  • SSDEEP

    1536:CTWn1++PJHJXA/OsIZfzc3/Q8zx0Cq/8S/8rTWn1++PJHJXA/OsIZfzc3/Q8zx0s:KQSop8i8/QSop8i8v

Score
9/10
discoveryransomwareupx

Malware Config

Targets

    • Target

      bc6d87374ffe7e3b9d9f4dd6ad643f84305ca578f3ae3ad962d3691907d537be

    • Size

      117KB

    • MD5

      69507641fd9f56f3e455d13cbad5ddb3

    • SHA1

      20b1a05810ede163d63affafacc8b2aa2a56175c

    • SHA256

      bc6d87374ffe7e3b9d9f4dd6ad643f84305ca578f3ae3ad962d3691907d537be

    • SHA512

      3929a172b529912366aaadd35a39c0ea65c689e023987f8acf80d6b8262e15b77579c75a0a0d05c958da64c228ce9b98c262536f94d22f877ed76ef86e37f5d6

    • SSDEEP

      1536:CTWn1++PJHJXA/OsIZfzc3/Q8zx0Cq/8S/8rTWn1++PJHJXA/OsIZfzc3/Q8zx0s:KQSop8i8/QSop8i8v

    Score
    9/10
    discoveryransomwareupx

    • Renames multiple (770) files with added filename extension

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

      ransomware

    • 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 Enterprise v15

Tasks