Analysis

  • max time kernel
    137s
  • max time network
    140s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240802-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
  • submitted
    25-08-2024 17:05

General

  • Target

    c1308f9b3f4f1ed995bf66c27535300b_JaffaCakes118.exe

  • Size

    1.1MB

  • MD5

    c1308f9b3f4f1ed995bf66c27535300b

  • SHA1

    ea36cdb4a6d7e96f24b5ca22a052a98828b48d4e

  • SHA256

    d1845a4f1f343d39c5c9e1ea2d9563cb2cddb09a7182aa9756f7f05b4b1e65fe

  • SHA512

    1e344313129f367178614528a87a6e8891d061dd6defe01300d535a9247c370c046012deddd3be48cc30046eddac34d9f673aa9020403c5db935ac27f762e90f

  • SSDEEP

    24576:RAHnh+eWsN3skA4RV1Hom2KXMmHaJx0Fi/GODw7hgf5:oh+ZkldoPK8YaJYi7

Malware Config

Extracted

Family

netwire

C2

172.94.17.9:2889

172.94.17.9:5631

salesxpert36.duckdns.org:5454

salesxpert36.duckdns.org:2889

salesxpert36.duckdns.org:7974

ugwueke.duckdns.org:7974

ugwueke.duckdns.org:2889

ugwueke.duckdns.org:5454

ugwueke.duckdns.org:5631

Attributes
  • activex_autorun

    false

  • copy_executable

    true

  • delete_original

    true

  • host_id

    HostId-%Rand%

  • install_path

    %AppData%\Install\Host.exe

  • keylogger_dir

    %AppData%\Logs\

  • lock_executable

    true

  • offline_keylogger

    true

  • password

    Password

  • registry_autorun

    false

  • use_mutex

    false

Signatures

  • NetWire RAT payload 4 IoCs
  • Netwire

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

  • Executes dropped EXE 2 IoCs
  • AutoIT Executable 1 IoCs

    AutoIT scripts compiled to PE executables.

  • Suspicious use of SetThreadContext 2 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 4 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 13 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\c1308f9b3f4f1ed995bf66c27535300b_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\c1308f9b3f4f1ed995bf66c27535300b_JaffaCakes118.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:4576
    • C:\Users\Admin\AppData\Local\Temp\c1308f9b3f4f1ed995bf66c27535300b_JaffaCakes118.exe
      "C:\Users\Admin\AppData\Local\Temp\c1308f9b3f4f1ed995bf66c27535300b_JaffaCakes118.exe"
      2⤵
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:3744
      • C:\Users\Admin\AppData\Roaming\Install\Host.exe
        -m "C:\Users\Admin\AppData\Local\Temp\c1308f9b3f4f1ed995bf66c27535300b_JaffaCakes118.exe"
        3⤵
        • Executes dropped EXE
        • Suspicious use of SetThreadContext
        • System Location Discovery: System Language Discovery
        • Suspicious use of WriteProcessMemory
        PID:4192
        • C:\Users\Admin\AppData\Roaming\Install\Host.exe
          "C:\Users\Admin\AppData\Roaming\Install\Host.exe"
          4⤵
          • Executes dropped EXE
          • System Location Discovery: System Language Discovery
          PID:4876

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Roaming\Install\Host.exe

    Filesize

    1.1MB

    MD5

    c1308f9b3f4f1ed995bf66c27535300b

    SHA1

    ea36cdb4a6d7e96f24b5ca22a052a98828b48d4e

    SHA256

    d1845a4f1f343d39c5c9e1ea2d9563cb2cddb09a7182aa9756f7f05b4b1e65fe

    SHA512

    1e344313129f367178614528a87a6e8891d061dd6defe01300d535a9247c370c046012deddd3be48cc30046eddac34d9f673aa9020403c5db935ac27f762e90f

  • memory/3744-2-0x0000000000400000-0x000000000042C000-memory.dmp

    Filesize

    176KB

  • memory/3744-10-0x0000000000400000-0x000000000042C000-memory.dmp

    Filesize

    176KB

  • memory/4576-0-0x0000000000B80000-0x0000000000B81000-memory.dmp

    Filesize

    4KB

  • memory/4876-15-0x0000000000D90000-0x0000000000DBC000-memory.dmp

    Filesize

    176KB

  • memory/4876-25-0x0000000000D90000-0x0000000000DBC000-memory.dmp

    Filesize

    176KB