Analysis

  • max time kernel
    121s
  • max time network
    122s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    31-10-2024 08:25

General

  • Target

    18e5b02e188d3b4d72a5808bd8055410ff26601aa4953ae4cbd9c482d33a1495N.exe

  • Size

    244KB

  • MD5

    7772dd776f6f1dd6c4606d22a3a81170

  • SHA1

    872d64d114b9c32d17b707ac6babd9af58602a45

  • SHA256

    18e5b02e188d3b4d72a5808bd8055410ff26601aa4953ae4cbd9c482d33a1495

  • SHA512

    fb39bfa63761bcc3231e51f0174d3ab4912ae326463f6071d8438035ab41cafde3b697ae803ffa67bd3fb56fa985c325cd10511d02aec9e7bd33e6213cf5483e

  • SSDEEP

    1536:dvVte+7YkayZ+OttmxKLjWlSA8Zp5JAJjkrSHoW8MHCCSdCes+N9:dvVteka8+OtAcKlSRz5YHoWlHICt49

Score
10/10

Malware Config

Extracted

Credentials

  • Protocol:
    ftp
  • Host:
    ftp.tripod.com
  • Port:
    21
  • Username:
    onthelinux
  • Password:
    741852abc

Signatures

  • Executes dropped EXE 1 IoCs
  • Loads dropped DLL 2 IoCs
  • Drops file in Program Files directory 2 IoCs
  • Drops file in Windows directory 1 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • System Location Discovery: System Language Discovery 1 TTPs 2 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

  • Suspicious use of WriteProcessMemory 4 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\18e5b02e188d3b4d72a5808bd8055410ff26601aa4953ae4cbd9c482d33a1495N.exe
    "C:\Users\Admin\AppData\Local\Temp\18e5b02e188d3b4d72a5808bd8055410ff26601aa4953ae4cbd9c482d33a1495N.exe"
    1⤵
    • Loads dropped DLL
    • Drops file in Program Files directory
    • Drops file in Windows directory
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:1940
    • C:\Program Files (x86)\c64f57ef\jusched.exe
      "C:\Program Files (x86)\c64f57ef\jusched.exe"
      2⤵
      • Executes dropped EXE
      • System Location Discovery: System Language Discovery
      PID:2264

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Program Files (x86)\c64f57ef\c64f57ef

    Filesize

    17B

    MD5

    209aa6c14d66621f3aa1cee03a8bf5dc

    SHA1

    0f5bce2a29d3306586934b6d846a172078ee8e66

    SHA256

    57ef9e3c809cf3ca41782d4c7119c3ae7e43ccbb1c00d978b745677f14b82c2e

    SHA512

    8b9fb2bcc8e8785a48d3fe212f852c2f108ef2ab20e9e2a61e9bba5857002abe9111e42411bfc573e50c126031b7ef0433bddfa357de2ca0814f7d31157b9c63

  • \Program Files (x86)\c64f57ef\jusched.exe

    Filesize

    244KB

    MD5

    29e84cb95f1a4db06927ebf51b97b320

    SHA1

    198d75b258d1921c8cbc1090de7203e22b96299d

    SHA256

    0755d24024c2b15b0e9baa147b2fff30caf3484e0beac07ea2834908950182b8

    SHA512

    f8db36f3bc581a27b2e04f176dd50a34017ee4a1175bcb550ffb062821a694b30fdd5b5cca16a31c7bd4b432dff435a848e188eb97be36a545bc3f78067d57d8

  • memory/1940-0-0x0000000000400000-0x000000000047E000-memory.dmp

    Filesize

    504KB

  • memory/1940-7-0x0000000002B90000-0x0000000002C0E000-memory.dmp

    Filesize

    504KB

  • memory/1940-13-0x0000000000400000-0x000000000047E000-memory.dmp

    Filesize

    504KB

  • memory/1940-12-0x0000000002B90000-0x0000000002C0E000-memory.dmp

    Filesize

    504KB

  • memory/2264-15-0x0000000000400000-0x000000000047E000-memory.dmp

    Filesize

    504KB

  • memory/2264-17-0x0000000000400000-0x000000000047E000-memory.dmp

    Filesize

    504KB