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Analysis

  • max time kernel
    147s
  • max time network
    153s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220812-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
  • submitted
    04/12/2022, 13:17

General

  • Target

    af1fc064debebeeeeec13ba1ec5318b65ba347f86e466e8643f9c6e9acc5cd30.exe

  • Size

    242KB

  • MD5

    0d83c012eda9be662d3d482944b58cbd

  • SHA1

    6ca650711e3df047a096f4ab9b1d6c4f5b4af87b

  • SHA256

    af1fc064debebeeeeec13ba1ec5318b65ba347f86e466e8643f9c6e9acc5cd30

  • SHA512

    01e9311f11cd3553f222f494440a90d14cd235811c418f89a52639fadf968064b9306736812fac4f605a5e12200a072a73489988abc605d27cecda0b40188a62

  • SSDEEP

    6144:JkeENDvTSn2SV/GuhYdViC7X57+nM4bKVSJfWpsQQ:JNEND/k/GLPX57+nbWSJfWpsN

Malware Config

Signatures

  • UPX packed file 2 IoCs

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

  • Enumerates connected drives 3 TTPs 22 IoCs

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

  • Writes to the Master Boot Record (MBR) 1 TTPs 1 IoCs

    Bootkits write to the MBR to gain persistence at a level below the operating system.

  • Drops file in Program Files directory 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\af1fc064debebeeeeec13ba1ec5318b65ba347f86e466e8643f9c6e9acc5cd30.exe
    "C:\Users\Admin\AppData\Local\Temp\af1fc064debebeeeeec13ba1ec5318b65ba347f86e466e8643f9c6e9acc5cd30.exe"
    1⤵
    • Enumerates connected drives
    • Writes to the Master Boot Record (MBR)
    • Drops file in Program Files directory
    PID:2356

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

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Downloads

  • memory/2356-132-0x0000000000400000-0x000000000048A000-memory.dmp

    Filesize

    552KB

  • memory/2356-133-0x0000000000400000-0x000000000048A000-memory.dmp

    Filesize

    552KB