Overview

overview

9

Static

static

3

2024-04-29...if.exe

windows7-x64

9

2024-04-29...if.exe

windows10-2004-x64

9

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General

  • Target

    2024-04-29_d25491b0f133e5b8ab68103faf617039_avoslocker_cobalt-strike_floxif

  • Size

    224KB

  • Sample

    240429-xmgw8aad9s

  • MD5

    d25491b0f133e5b8ab68103faf617039

  • SHA1

    8edf5af589c71406801ee6dc51386d157114484a

  • SHA256

    fb0d84bdedc5a33e56a0c5d2dd2c9a2a7329e061e7608440c583b9a68b2e82eb

  • SHA512

    701bf88acbbd36c145d857b2a7fda546ffd570f12680fe5e63d93319674f75250584d64b1915721ce131be4bfcb2945d2ba185ddcf1736878b627e78e06f3bde

  • SSDEEP

    6144:aye2zi7ajvRcGBbw9hH4JdBV+UdvrEFp7hK8hJ:aye2zi+jvHU9hH4JdBjvrEH7L

Score
9/10
persistenceupx

Malware Config

Targets

    • Target

      2024-04-29_d25491b0f133e5b8ab68103faf617039_avoslocker_cobalt-strike_floxif

    • Size

      224KB

    • MD5

      d25491b0f133e5b8ab68103faf617039

    • SHA1

      8edf5af589c71406801ee6dc51386d157114484a

    • SHA256

      fb0d84bdedc5a33e56a0c5d2dd2c9a2a7329e061e7608440c583b9a68b2e82eb

    • SHA512

      701bf88acbbd36c145d857b2a7fda546ffd570f12680fe5e63d93319674f75250584d64b1915721ce131be4bfcb2945d2ba185ddcf1736878b627e78e06f3bde

    • SSDEEP

      6144:aye2zi7ajvRcGBbw9hH4JdBV+UdvrEFp7hK8hJ:aye2zi+jvHU9hH4JdBjvrEH7L

    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