Analysis

  • max time kernel
    192s
  • max time network
    208s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220812-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
  • submitted
    30-10-2022 23:23

General

  • Target

    7fcf5a41a40fe6a96df461fa5155ccb91aab3973306f3b2dfce1645c2c3bee65.exe

  • Size

    206KB

  • MD5

    a0fde42004bd45114708470da3fb5b60

  • SHA1

    dbc8d6ad6abc70b0e46061b794c42e74824f643f

  • SHA256

    7fcf5a41a40fe6a96df461fa5155ccb91aab3973306f3b2dfce1645c2c3bee65

  • SHA512

    714eca4929bfc38c2e9937feef1cb7803fe99be22ec0be1995d379c24749d0e7baa8a7e7bf3ffa8fb70a43d3508a840d38e533c1d013ac2a180f58e82c44c26d

  • SSDEEP

    3072:/ssu8L79GO3oQiibsJn537s++NwKmRmvFVboOiLVjeaM:/Xug79j3oQiibsJnh+NwKmRuVUHV5M

Score
5/10

Malware Config

Signatures

  • Drops file in System32 directory 1 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Modifies registry class 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious use of SetWindowsHookEx 2 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\7fcf5a41a40fe6a96df461fa5155ccb91aab3973306f3b2dfce1645c2c3bee65.exe
    "C:\Users\Admin\AppData\Local\Temp\7fcf5a41a40fe6a96df461fa5155ccb91aab3973306f3b2dfce1645c2c3bee65.exe"
    1⤵
    • Drops file in System32 directory
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:4816
    • \??\c:\windows\SysWOW64\explorer.exe
      c:\windows\system32\explorer.exe
      2⤵
      • Modifies registry class
      PID:4412

Network

MITRE ATT&CK Enterprise v6

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Downloads