Overview

overview

9

Static

static

c.exe

windows7_x64

9

c.exe

windows10_x64

9

Resubmissions

07/07/2020, 11:05

200707-lprhwzb5g69

06/07/2020, 17:18

200706-g81fk3nfca9

Analysis

  • max time kernel
    149s
  • max time network
    137s
  • platform
    windows10_x64
  • resource
    win10v200430
  • submitted
    06/07/2020, 17:18

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General

  • Target
    c.exe
  • Size 19KB
  • Sample200706-g81fk3nfca
  • SHA256 62862a4c988effae378b18b7f4c3e250c7593d4e448bb0757e7e088bd80b1576
  • MD5 SHA1 SHA512
Score
9/10
ransomwarepersistence

Malware Config

Signatures

  • Suspicious use of AdjustPrivilegeToken 3 IoCs
  • Deletes shadow copies 2 TTPs

    Ransomware often targets backup files to inhibit system recovery.

    ransomware
  • Interacts with shadow copies 2 TTPs 1 IoCs

    Shadow copies are often targeted by ransomware to inhibit system recovery.

    ransomware
  • Modifies service 2 TTPs 5 IoCs
    persistence
  • Drops file in Program Files directory 710 IoCs
  • Suspicious use of WriteProcessMemory 2 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\c.exe
    "C:\Users\Admin\AppData\Local\Temp\c.exe"
    1⤵
    • Drops file in Program Files directory
    • Suspicious use of WriteProcessMemory
    PID:2532
    • C:\Windows\System32\vssadmin.exe
      "C:\Windows\System32\vssadmin.exe" delete shadows /all /quiet
      2⤵
      • Interacts with shadow copies
      PID:2824
  • C:\Windows\system32\vssvc.exe
    C:\Windows\system32\vssvc.exe
    1⤵
    • Suspicious use of AdjustPrivilegeToken
    • Modifies service
    PID:3296

Network

        MITRE ATT&CK Enterprise v6

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        Downloads