Overview

overview

9

Static

static

1

2024-05-16...if.exe

windows7-x64

9

2024-05-16...if.exe

windows10-2004-x64

9

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General

  • Target

    2024-05-16_9adf7c18ceb2b7ab6752e13a12b2b128_bkransomware_floxif

  • Size

    4.7MB

  • Sample

    240516-mn6xmaha48

  • MD5

    9adf7c18ceb2b7ab6752e13a12b2b128

  • SHA1

    b35ef3a9b4eabec8db69f5076dbbb264ca898fac

  • SHA256

    e3d3c910e1d205d5a9e937d74b8b9f640803f71a7ed3eccf92696f587ab64050

  • SHA512

    12d7d09028554ae9eb054c0c1c20b82adca1c590d7297af3a77530ae89c38fd0f7469fdc775027895c9cab0af0b061e030abf24f8ed75e12317decd512beecf1

  • SSDEEP

    98304:kBe40bl9dRPenSR5gSoCO0DHDB1dE46V3u/e:h3NenwO8L/e

Score
9/10
persistenceupx

Malware Config

Targets

    • Target

      2024-05-16_9adf7c18ceb2b7ab6752e13a12b2b128_bkransomware_floxif

    • Size

      4.7MB

    • MD5

      9adf7c18ceb2b7ab6752e13a12b2b128

    • SHA1

      b35ef3a9b4eabec8db69f5076dbbb264ca898fac

    • SHA256

      e3d3c910e1d205d5a9e937d74b8b9f640803f71a7ed3eccf92696f587ab64050

    • SHA512

      12d7d09028554ae9eb054c0c1c20b82adca1c590d7297af3a77530ae89c38fd0f7469fdc775027895c9cab0af0b061e030abf24f8ed75e12317decd512beecf1

    • SSDEEP

      98304:kBe40bl9dRPenSR5gSoCO0DHDB1dE46V3u/e:h3NenwO8L/e

    Score
    9/10
    persistenceupx

    • UPX dump on OEP (original entry point)

    • Modifies AppInit DLL entries

      persistence

    • ACProtect 1.3x - 1.4x DLL software

      Detects file using ACProtect software.

    • Loads dropped DLL

    • UPX packed file

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

      upx

    • Enumerates connected drives

      Attempts to read the root path of hard drives other than the default C: drive.

    behavioral1behavioral2

MITRE ATT&CK Enterprise v15

Tasks