Analysis

  • max time kernel
    95s
  • max time network
    98s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240426-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240426-enlocale:en-usos:windows10-2004-x64system
  • submitted
    31/05/2024, 22:25

General

  • Target

    61f5ac682eb499a71e5721f65b972288a27055785ff4bc440adc43ea4d95bbc8.exe

  • Size

    28KB

  • MD5

    a405f10b52cb4cee0abf0881105e7c2a

  • SHA1

    2cf8def7897c7ddae510e82954860edb5364be7e

  • SHA256

    61f5ac682eb499a71e5721f65b972288a27055785ff4bc440adc43ea4d95bbc8

  • SHA512

    6224f9661d7fc1645cb6b73985a6bb1cb3366fd143b1f6d9bfaf5f360df82e0dfa90e0d227244c26b30082d622ab9c0c3c3884a6bd44767d5075b601302182f8

  • SSDEEP

    768:6B7HBXFw82t2C80lyaZ4jX05RfX5XciJr48V:u7HZFwzlyaZTSi+8V

Score
7/10

Malware Config

Signatures

  • Checks computer location settings 2 TTPs 1 IoCs

    Looks up country code configured in the registry, likely geofence.

  • Executes dropped EXE 1 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Suspicious use of WriteProcessMemory 6 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\61f5ac682eb499a71e5721f65b972288a27055785ff4bc440adc43ea4d95bbc8.exe
    "C:\Users\Admin\AppData\Local\Temp\61f5ac682eb499a71e5721f65b972288a27055785ff4bc440adc43ea4d95bbc8.exe"
    1⤵
    • Checks computer location settings
    • Suspicious use of WriteProcessMemory
    PID:540
    • C:\Users\Admin\AppData\Local\Temp\cnwog.exe
      "C:\Users\Admin\AppData\Local\Temp\cnwog.exe"
      2⤵
      • Executes dropped EXE
      • Suspicious use of WriteProcessMemory
      PID:1932
      • C:\Windows\SysWOW64\cmd.exe
        C:\Windows\system32\cmd.exe /c del C:\Users\Admin\AppData\Local\Temp\cnwog.exe >> NUL
        3⤵
          PID:3704

    Network

          MITRE ATT&CK Enterprise v15

          Replay Monitor

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          Downloads

          • C:\Users\Admin\AppData\Local\Temp\cnwog.exe

            Filesize

            28KB

            MD5

            8edbe090f494f1e96a9066039f930852

            SHA1

            c223ff7250ca2b699696dd7ebdfaed5b08431c0d

            SHA256

            dd4d14e4fd1bc38d358ee3f6b4632ef832870887299d6e1af48a1ddcf6345b89

            SHA512

            6a18c7a8de7640def5cc5d9cc488a2ed29b9d0724eefcb79eca1e4f04084e61c75a84c082345b16d5a594d8ffc75069424a10a97baee6fa08a85dd28e0d32de4

          • memory/540-0-0x0000000000400000-0x0000000000403000-memory.dmp

            Filesize

            12KB