Analysis

  • max time kernel
    151s
  • max time network
    155s
  • platform
    windows7_x64
  • resource
    win7-20221111-en
  • resource tags

    arch:x64arch:x86image:win7-20221111-enlocale:en-usos:windows7-x64system
  • submitted
    03/12/2022, 15:41

General

  • Target

    95c0367a3e31cd15cf2d74dbd8861f2584ed1fda5fd952fb8edbfeab78fdee9e.exe

  • Size

    556KB

  • MD5

    13c53bb207c68e7b16c417c78164a997

  • SHA1

    a6e7281f61102f55325a7f0eab1e7076d5c4fb92

  • SHA256

    95c0367a3e31cd15cf2d74dbd8861f2584ed1fda5fd952fb8edbfeab78fdee9e

  • SHA512

    7ebec7f3bdd87d0531f0adcb1d04ca8945f46e19c913d8ddba9e12404c566e99c776f70170086ea65ccf3dc43354ac1d4ec635108fb6dfc95542090d200b8256

  • SSDEEP

    12288:yGosTxSzpDq5VNYdyOshT5l4/86CaIhvPfNMIM1P27QwMMT6:yGosTxSEXzOV/UaIBNLMp20wMMT6

Score
8/10

Malware Config

Signatures

  • UPX packed file 4 IoCs

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

  • Loads dropped DLL 1 IoCs
  • Reads user/profile data of web browsers 2 TTPs

    Infostealers often target stored browser data, which can include saved credentials etc.

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

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

  • Modifies Internet Explorer settings 1 TTPs 1 IoCs
  • Modifies system certificate store 2 TTPs 6 IoCs
  • Suspicious use of SetWindowsHookEx 2 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\95c0367a3e31cd15cf2d74dbd8861f2584ed1fda5fd952fb8edbfeab78fdee9e.exe
    "C:\Users\Admin\AppData\Local\Temp\95c0367a3e31cd15cf2d74dbd8861f2584ed1fda5fd952fb8edbfeab78fdee9e.exe"
    1⤵
    • Loads dropped DLL
    • Drops file in Program Files directory
    • Modifies Internet Explorer settings
    • Modifies system certificate store
    • Suspicious use of SetWindowsHookEx
    PID:1784

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

Loading Replay Monitor...

Downloads

  • \Users\Admin\AppData\Local\Temp\ICReinstall_95c0367a3e31cd15cf2d74dbd8861f2584ed1fda5fd952fb8edbfeab78fdee9e.exe

    Filesize

    556KB

    MD5

    13c53bb207c68e7b16c417c78164a997

    SHA1

    a6e7281f61102f55325a7f0eab1e7076d5c4fb92

    SHA256

    95c0367a3e31cd15cf2d74dbd8861f2584ed1fda5fd952fb8edbfeab78fdee9e

    SHA512

    7ebec7f3bdd87d0531f0adcb1d04ca8945f46e19c913d8ddba9e12404c566e99c776f70170086ea65ccf3dc43354ac1d4ec635108fb6dfc95542090d200b8256

  • memory/1784-55-0x00000000767F1000-0x00000000767F3000-memory.dmp

    Filesize

    8KB

  • memory/1784-54-0x0000000000400000-0x0000000000522000-memory.dmp

    Filesize

    1.1MB

  • memory/1784-56-0x0000000000400000-0x0000000000522000-memory.dmp

    Filesize

    1.1MB

  • memory/1784-58-0x0000000004BA0000-0x0000000004BB0000-memory.dmp

    Filesize

    64KB

  • memory/1784-61-0x0000000000400000-0x0000000000522000-memory.dmp

    Filesize

    1.1MB