Analysis

  • max time kernel
    73s
  • max time network
    153s
  • platform
    windows7_x64
  • resource
    win7-20220812-en
  • resource tags

    arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system
  • submitted
    20-10-2022 14:13

General

  • Target

    39be8a31079da57d0c65bd30375f4de3bff9380141a99d91e9a2bb6f19df0c08.exe

  • Size

    165KB

  • MD5

    96ae0b86ca6002d971e1085227ea1890

  • SHA1

    55e30f973af9fc3dce47279b5b0fe838b2a87f6d

  • SHA256

    39be8a31079da57d0c65bd30375f4de3bff9380141a99d91e9a2bb6f19df0c08

  • SHA512

    f1bead994b4a78fe2366b1c2b0bf05307ffd7c7c65aed12a0d65130dce309c8a98035f3a75fe5155b9622ae10871748e7ad771374770a0da4ec899351b33d69f

  • SSDEEP

    3072:6NnavGyaM/t4Fw4NV/Uss9Q6OEJLbFqtVrhbZiGD75ViBuWLjurVgFh8O:wnauytVOvwQ6hJLItVvzfPiBVXOWhh

Score
6/10

Malware Config

Signatures

  • Adds Run key to start application 2 TTPs 2 IoCs
  • Suspicious use of NtSetInformationThreadHideFromDebugger 1 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Modifies system certificate store 2 TTPs 2 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\39be8a31079da57d0c65bd30375f4de3bff9380141a99d91e9a2bb6f19df0c08.exe
    "C:\Users\Admin\AppData\Local\Temp\39be8a31079da57d0c65bd30375f4de3bff9380141a99d91e9a2bb6f19df0c08.exe"
    1⤵
    • Adds Run key to start application
    • Suspicious use of NtSetInformationThreadHideFromDebugger
    • Modifies system certificate store
    PID:780

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

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Downloads

  • memory/780-54-0x0000000000400000-0x0000000000465000-memory.dmp

    Filesize

    404KB

  • memory/780-55-0x00000000758C1000-0x00000000758C3000-memory.dmp

    Filesize

    8KB

  • memory/780-56-0x0000000000400000-0x0000000000465000-memory.dmp

    Filesize

    404KB

  • memory/780-58-0x0000000000400000-0x0000000000465000-memory.dmp

    Filesize

    404KB