Analysis

  • max time kernel
    96s
  • max time network
    102s
  • platform
    windows7_x64
  • resource
    win7-20220812-en
  • resource tags

    arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system
  • submitted
    29-01-2023 21:31

General

  • Target

    ef76e88f9445dbe003be780a299e2bf9a4d50ad4b8b85332d213dbf4d38e8de7.exe

  • Size

    231KB

  • MD5

    85d1383f02b7ce7df6c885b26dec358f

  • SHA1

    36b4d98651e805ae6221a34fc32ded9e29dc2202

  • SHA256

    ef76e88f9445dbe003be780a299e2bf9a4d50ad4b8b85332d213dbf4d38e8de7

  • SHA512

    9fe7ed08fea7256de6def7d3b7848f099753a4ed6365dc8fc3871d5c355ae12870d4a8858897e7a5537080ff2471274f40bb8746755ed2e55e40665edbc9f568

  • SSDEEP

    6144:sIQQvbRHrYO7oHO7ADvifoFHig7wK2zU0uNE22Sv:VBThrYO7UzQEXwK2zU0uNE22S

Malware Config

Extracted

Family

netwire

C2

haija.mine.nu:9999

Attributes
  • activex_autorun

    false

  • copy_executable

    false

  • delete_original

    false

  • host_id

    Aegistools

  • keylogger_dir

    %AppData%\Logs\

  • lock_executable

    false

  • offline_keylogger

    true

  • password

    qays1122

  • registry_autorun

    false

  • use_mutex

    false

Signatures

  • NetWire RAT payload 11 IoCs
  • Netwire

    Netwire is a RAT with main functionalities focused password stealing and keylogging, but also includes remote control capabilities as well.

  • Adds Run key to start application 2 TTPs 1 IoCs
  • Suspicious use of SetThreadContext 1 IoCs
  • Suspicious use of WriteProcessMemory 12 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\ef76e88f9445dbe003be780a299e2bf9a4d50ad4b8b85332d213dbf4d38e8de7.exe
    "C:\Users\Admin\AppData\Local\Temp\ef76e88f9445dbe003be780a299e2bf9a4d50ad4b8b85332d213dbf4d38e8de7.exe"
    1⤵
    • Adds Run key to start application
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:1948
    • C:\Windows\SysWow64\svchost.exe
      "C:\\Windows\\SysWow64\\svchost.exe"
      2⤵
        PID:1496

    Network

    MITRE ATT&CK Matrix ATT&CK v6

    Persistence

    Registry Run Keys / Startup Folder

    1
    T1060

    Defense Evasion

    Modify Registry

    1
    T1112

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/1496-69-0x0000000000400000-0x0000000000433000-memory.dmp
      Filesize

      204KB

    • memory/1496-71-0x000000000040242D-mapping.dmp
    • memory/1496-65-0x0000000000400000-0x0000000000433000-memory.dmp
      Filesize

      204KB

    • memory/1496-66-0x0000000000400000-0x0000000000433000-memory.dmp
      Filesize

      204KB

    • memory/1496-60-0x0000000000400000-0x0000000000433000-memory.dmp
      Filesize

      204KB

    • memory/1496-74-0x0000000000400000-0x0000000000433000-memory.dmp
      Filesize

      204KB

    • memory/1496-63-0x0000000000400000-0x0000000000433000-memory.dmp
      Filesize

      204KB

    • memory/1496-61-0x0000000000400000-0x0000000000433000-memory.dmp
      Filesize

      204KB

    • memory/1496-75-0x0000000000400000-0x0000000000433000-memory.dmp
      Filesize

      204KB

    • memory/1496-73-0x0000000074F01000-0x0000000074F03000-memory.dmp
      Filesize

      8KB

    • memory/1496-70-0x0000000000400000-0x0000000000433000-memory.dmp
      Filesize

      204KB

    • memory/1496-67-0x0000000000400000-0x0000000000433000-memory.dmp
      Filesize

      204KB

    • memory/1948-59-0x0000000000970000-0x00000000009A3000-memory.dmp
      Filesize

      204KB

    • memory/1948-54-0x000000013FA60000-0x000000013FAA0000-memory.dmp
      Filesize

      256KB

    • memory/1948-57-0x0000000000830000-0x0000000000846000-memory.dmp
      Filesize

      88KB

    • memory/1948-56-0x0000000000830000-0x0000000000863000-memory.dmp
      Filesize

      204KB

    • memory/1948-55-0x0000000000540000-0x000000000057C000-memory.dmp
      Filesize

      240KB

    • memory/1948-58-0x0000000000590000-0x0000000000594000-memory.dmp
      Filesize

      16KB