Analysis

  • max time kernel
    121s
  • max time network
    123s
  • platform
    windows7_x64
  • resource
    win7-20231215-en
  • resource tags

    arch:x64arch:x86image:win7-20231215-enlocale:en-usos:windows7-x64system
  • submitted
    31-12-2023 13:53

General

  • Target

    38cc175b35272cdbec2adc349e54344e.exe

  • Size

    121KB

  • MD5

    38cc175b35272cdbec2adc349e54344e

  • SHA1

    ccd55bc3d9e9227343044bed260c5ff7a4d7acf0

  • SHA256

    2a100ccab9aaea7c758afad4aa36de08892699ef6be262a7d0a6cba874034281

  • SHA512

    1b5f92617a24d78014b10b40b2a55c60133b756b3f102619d9e343cc4a942e029c6a475ecf8d20019ac44677f4c500542582aed6d7c2eb73181d10e1f7a229c3

  • SSDEEP

    3072:a/C9DcNsrwlD4khJtBz1bP0AFNnesTyXmZltb1Toutyl:aWslkkhJtPP0iNeQymlxToS

Malware Config

Signatures

  • Drops file in Drivers directory 4 IoCs
  • Sets service image path in registry 2 TTPs 2 IoCs
  • UPX packed file 3 IoCs

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

  • Checks installed software on the system 1 TTPs

    Looks up Uninstall key entries in the registry to enumerate software on the system.

  • Drops file in System32 directory 2 IoCs
  • Suspicious behavior: LoadsDriver 2 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\38cc175b35272cdbec2adc349e54344e.exe
    "C:\Users\Admin\AppData\Local\Temp\38cc175b35272cdbec2adc349e54344e.exe"
    1⤵
    • Drops file in Drivers directory
    • Sets service image path in registry
    • Drops file in System32 directory
    PID:2248

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • memory/2248-0-0x0000000000400000-0x0000000000446000-memory.dmp

    Filesize

    280KB

  • memory/2248-6-0x0000000000400000-0x0000000000446000-memory.dmp

    Filesize

    280KB

  • memory/2248-10-0x0000000000400000-0x0000000000446000-memory.dmp

    Filesize

    280KB