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Analysis

  • max time kernel
    151s
  • max time network
    55s
  • platform
    windows7_x64
  • resource
    win7-20220812-en
  • resource tags

    arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system
  • submitted
    07/12/2022, 03:13

General

  • Target

    623cdee1ffdb36106eed48299e2e2d3ed66472debcdece6b09d75f3d81fa14ca.exe

  • Size

    188KB

  • MD5

    299db8e4d715285eb182b1623b774b10

  • SHA1

    0542f21aecbb6cd34cd058cd7662e323857e93f6

  • SHA256

    623cdee1ffdb36106eed48299e2e2d3ed66472debcdece6b09d75f3d81fa14ca

  • SHA512

    7f78c2f117dfdb25ddda522fb6738c2097ec05b91381921d7d49d036c4f3046b04935b04b6b32901b8ed6bc1a4c6e2c2b90581be51983618f76803b41b821330

  • SSDEEP

    3072:QKxXAKunUbD4LdWKnvmb7/D26105nFeziUq6fNMUoZEA6YMSiWo7TI5Oa+EhFVjo:QgA9n0xKnvmb7/D261CnFeziUq6fNoZe

Score
10/10

Malware Config

Signatures

  • Modifies visiblity of hidden/system files in Explorer 2 TTPs 2 IoCs
  • Executes dropped EXE 1 IoCs
  • Loads dropped DLL 2 IoCs
  • Adds Run key to start application 2 TTPs 52 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious use of SetWindowsHookEx 2 IoCs
  • Suspicious use of WriteProcessMemory 4 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\623cdee1ffdb36106eed48299e2e2d3ed66472debcdece6b09d75f3d81fa14ca.exe
    "C:\Users\Admin\AppData\Local\Temp\623cdee1ffdb36106eed48299e2e2d3ed66472debcdece6b09d75f3d81fa14ca.exe"
    1⤵
    • Modifies visiblity of hidden/system files in Explorer
    • Loads dropped DLL
    • Adds Run key to start application
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:1948
    • C:\Users\Admin\raoanon.exe
      "C:\Users\Admin\raoanon.exe"
      2⤵
      • Modifies visiblity of hidden/system files in Explorer
      • Executes dropped EXE
      • Adds Run key to start application
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of SetWindowsHookEx
      PID:956

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

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Downloads

  • C:\Users\Admin\raoanon.exe

    Filesize

    188KB

    MD5

    fa749bceac837b0921bb700f1a9571cf

    SHA1

    83c46000348de1e3c0e93b521e6bff3fe9a530ab

    SHA256

    cd46027bd5ca2602ffa700bed9684aab6006b9a5fe2341d426719ef2763dca66

    SHA512

    9a0d9c294fc556f923cb125252595fd515f12e604b7eafc32ff155179106538533efe42aa60c8dbc0332f60d2446a19359bc0e2791371e9230a38b344ee2c4f2

  • C:\Users\Admin\raoanon.exe

    Filesize

    188KB

    MD5

    fa749bceac837b0921bb700f1a9571cf

    SHA1

    83c46000348de1e3c0e93b521e6bff3fe9a530ab

    SHA256

    cd46027bd5ca2602ffa700bed9684aab6006b9a5fe2341d426719ef2763dca66

    SHA512

    9a0d9c294fc556f923cb125252595fd515f12e604b7eafc32ff155179106538533efe42aa60c8dbc0332f60d2446a19359bc0e2791371e9230a38b344ee2c4f2

  • \Users\Admin\raoanon.exe

    Filesize

    188KB

    MD5

    fa749bceac837b0921bb700f1a9571cf

    SHA1

    83c46000348de1e3c0e93b521e6bff3fe9a530ab

    SHA256

    cd46027bd5ca2602ffa700bed9684aab6006b9a5fe2341d426719ef2763dca66

    SHA512

    9a0d9c294fc556f923cb125252595fd515f12e604b7eafc32ff155179106538533efe42aa60c8dbc0332f60d2446a19359bc0e2791371e9230a38b344ee2c4f2

  • \Users\Admin\raoanon.exe

    Filesize

    188KB

    MD5

    fa749bceac837b0921bb700f1a9571cf

    SHA1

    83c46000348de1e3c0e93b521e6bff3fe9a530ab

    SHA256

    cd46027bd5ca2602ffa700bed9684aab6006b9a5fe2341d426719ef2763dca66

    SHA512

    9a0d9c294fc556f923cb125252595fd515f12e604b7eafc32ff155179106538533efe42aa60c8dbc0332f60d2446a19359bc0e2791371e9230a38b344ee2c4f2

  • memory/1948-56-0x0000000076871000-0x0000000076873000-memory.dmp

    Filesize

    8KB