Analysis

  • max time kernel
    151s
  • max time network
    130s
  • platform
    windows7_x64
  • resource
    win7-en-20211208
  • submitted
    19-02-2022 20:06

General

  • Target

    7f6cda2e1094d7a23335de71c9aef0d3adf5fb2a82c50defc31b9cb9b277ab66.exe

  • Size

    62KB

  • MD5

    01469677d34a1584b601265f59f4c62d

  • SHA1

    9f5b182fb79ffb722dc05c931c839d1301ac2a17

  • SHA256

    7f6cda2e1094d7a23335de71c9aef0d3adf5fb2a82c50defc31b9cb9b277ab66

  • SHA512

    74d6de17f401319fc5c47d93864c6553f5a3cc461188fd80237b9a784714738c1ee8432b0f287c41f8299f09621c8fec33bdbc3b85517abb0292f518bbc63bb3

Score
10/10

Malware Config

Signatures

  • Upatre

    Upatre is a generic malware downloader.

  • Executes dropped EXE 1 IoCs
  • Loads dropped DLL 2 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Suspicious use of WriteProcessMemory 4 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\7f6cda2e1094d7a23335de71c9aef0d3adf5fb2a82c50defc31b9cb9b277ab66.exe
    "C:\Users\Admin\AppData\Local\Temp\7f6cda2e1094d7a23335de71c9aef0d3adf5fb2a82c50defc31b9cb9b277ab66.exe"
    1⤵
    • Loads dropped DLL
    • Suspicious use of WriteProcessMemory
    PID:1600
    • C:\Users\Admin\AppData\Local\Temp\szgfw.exe
      "C:\Users\Admin\AppData\Local\Temp\szgfw.exe"
      2⤵
      • Executes dropped EXE
      PID:1280

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

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Downloads

  • memory/1600-55-0x0000000075801000-0x0000000075803000-memory.dmp

    Filesize

    8KB