Overview

overview

9

Static

static

3

2024-05-31...if.exe

windows7-x64

9

2024-05-31...if.exe

windows10-2004-x64

9

Sharing

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General

  • Target

    2024-05-31_265ce716016dd9720473c10e1e629ed0_avoslocker_cobalt-strike_floxif

  • Size

    665KB

  • Sample

    240531-a5l8bsge7x

  • MD5

    265ce716016dd9720473c10e1e629ed0

  • SHA1

    5f19c387e563e781959a32d65a06dec697c7873c

  • SHA256

    d176a21ea8c263d705d1b7664f7c05c44ee159b107f6e0348813b503660ca79f

  • SHA512

    05dfc7878963b11ca84d6aebc2f35bc1d680e8b04dd84b8590049433b3138390f0a1562b37547e8ab37f50b21bd1951a63bfa81bb4a69d3f1706c0d48a43e372

  • SSDEEP

    12288:IrbXcgafJcLln5QwnVWqqPIBONhxsU/EbBjvrEH7MD:qrf90r/xsU/EhrEH7MD

Score
9/10
persistenceupx

Malware Config

Targets

    • Target

      2024-05-31_265ce716016dd9720473c10e1e629ed0_avoslocker_cobalt-strike_floxif

    • Size

      665KB

    • MD5

      265ce716016dd9720473c10e1e629ed0

    • SHA1

      5f19c387e563e781959a32d65a06dec697c7873c

    • SHA256

      d176a21ea8c263d705d1b7664f7c05c44ee159b107f6e0348813b503660ca79f

    • SHA512

      05dfc7878963b11ca84d6aebc2f35bc1d680e8b04dd84b8590049433b3138390f0a1562b37547e8ab37f50b21bd1951a63bfa81bb4a69d3f1706c0d48a43e372

    • SSDEEP

      12288:IrbXcgafJcLln5QwnVWqqPIBONhxsU/EbBjvrEH7MD:qrf90r/xsU/EhrEH7MD

    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