Analysis

  • max time kernel
    141s
  • max time network
    228s
  • platform
    windows7_x64
  • resource
    win7-20221111-en
  • resource tags

    arch:x64arch:x86image:win7-20221111-enlocale:en-usos:windows7-x64system
  • submitted
    05-12-2022 22:40

General

  • Target

    c773ef92381f4f149123336689f5b9b2ee86b22e963c95f8a4ea881df611101c.exe

  • Size

    26KB

  • MD5

    3dbb47403e696aae9bb403b291b6942d

  • SHA1

    20eeda908eccdba45411d75d197b7ae0da46b922

  • SHA256

    c773ef92381f4f149123336689f5b9b2ee86b22e963c95f8a4ea881df611101c

  • SHA512

    35fbef4ef6fab78ea68501991c89f69503d704bc74bb4e8a785a2838c71327f17e7a8875c5cbb8a2fa8d352c39ccadc7c7f97b40faa2045659289975bc948b43

  • SSDEEP

    768:oujaQ+Cn/SIvAC0NSKTPadt55D8Iv41iXzPn5nPe:ozQ+CnEtCZ5DJXzv5nG

Score
8/10
upx

Malware Config

Signatures

  • UPX packed file 3 IoCs

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

  • Drops file in Windows directory 1 IoCs
  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.

  • Modifies Internet Explorer start page 1 TTPs 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\c773ef92381f4f149123336689f5b9b2ee86b22e963c95f8a4ea881df611101c.exe
    "C:\Users\Admin\AppData\Local\Temp\c773ef92381f4f149123336689f5b9b2ee86b22e963c95f8a4ea881df611101c.exe"
    1⤵
    • Drops file in Windows directory
    • Modifies Internet Explorer start page
    PID:1168

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/1168-54-0x0000000075441000-0x0000000075443000-memory.dmp

    Filesize

    8KB

  • memory/1168-55-0x0000000000010000-0x0000000000024000-memory.dmp

    Filesize

    80KB

  • memory/1168-56-0x0000000000010000-0x0000000000024000-memory.dmp

    Filesize

    80KB

  • memory/1168-57-0x0000000001FA0000-0x0000000001FA7000-memory.dmp

    Filesize

    28KB

  • memory/1168-58-0x0000000001FA0000-0x0000000001FA7000-memory.dmp

    Filesize

    28KB

  • memory/1168-59-0x0000000000010000-0x0000000000024000-memory.dmp

    Filesize

    80KB