Analysis

  • max time kernel
    148s
  • max time network
    122s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    24-10-2024 12:57

General

  • Target

    73d7f8617b777737633516ae595a2aee_JaffaCakes118.exe

  • Size

    370KB

  • MD5

    73d7f8617b777737633516ae595a2aee

  • SHA1

    5ffa32c81fcefa5b585b5c3a0dd572da65e0fc4e

  • SHA256

    9b7c4ac9af00ac4b351f85a63239d24cc7bdde52f5a3e403ee7df6bc2d8c8ebf

  • SHA512

    cb68514ccdc0e5ada7d5f29d0b7a9b9d658e93c33f1f348e98f1ddbeee18bd1625ad35dee80249fa0c595fd23433da88db2cd0726dd5f654f70bdc7353b0de21

  • SSDEEP

    6144:T6BsG/ArIrM+NW6o2SWnIq+ikCdGodAXbASI5ymUfxDcQ1EJKor:uBsGor4/xS2hdEbAfUfl1Ec

Malware Config

Extracted

Family

cybergate

Version

2.5

Botnet

vítima

C2

127.0.0.1:81

Mutex

***MUTEX***

Attributes
  • enable_keylogger

    true

  • enable_message_box

    false

  • ftp_directory

    ./logs/

  • ftp_interval

    30

  • injected_process

    explorer.exe

  • install_dir

    install

  • install_file

    server.exe

  • install_flag

    true

  • keylogger_enable_ftp

    false

  • message_box_caption

    texto da mensagem

  • message_box_title

    título da mensagem

  • password

    abcd1234

  • regkey_hkcu

    HKCU

  • regkey_hklm

    HKLM

Signatures

  • CyberGate, Rebhip

    CyberGate is a lightweight remote administration tool with a wide array of functionalities.

  • Adds policy Run key to start application 2 TTPs 4 IoCs
  • Boot or Logon Autostart Execution: Active Setup 2 TTPs 2 IoCs

    Adversaries may achieve persistence by adding a Registry key to the Active Setup of the local machine.

  • Adds Run key to start application 2 TTPs 2 IoCs
  • UPX packed file 7 IoCs

    Detects executables packed with UPX/modified UPX open source packer.

  • Drops file in Windows directory 2 IoCs
  • 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 behavior: EnumeratesProcesses 1 IoCs
  • Suspicious behavior: GetForegroundWindowSpam 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of WriteProcessMemory 64 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\73d7f8617b777737633516ae595a2aee_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\73d7f8617b777737633516ae595a2aee_JaffaCakes118.exe"
    1⤵
    • Adds policy Run key to start application
    • Boot or Logon Autostart Execution: Active Setup
    • Adds Run key to start application
    • Drops file in Windows directory
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of WriteProcessMemory
    PID:1956
    • C:\Program Files\Internet Explorer\iexplore.exe
      "C:\Program Files\Internet Explorer\iexplore.exe"
      2⤵
        PID:2116
      • C:\Users\Admin\AppData\Local\Temp\73d7f8617b777737633516ae595a2aee_JaffaCakes118.exe
        "C:\Users\Admin\AppData\Local\Temp\73d7f8617b777737633516ae595a2aee_JaffaCakes118.exe"
        2⤵
        • System Location Discovery: System Language Discovery
        • Suspicious behavior: GetForegroundWindowSpam
        • Suspicious use of AdjustPrivilegeToken
        PID:1600

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\Users\Admin\AppData\Local\Temp\XX--XX--XX.txt

      Filesize

      189KB

      MD5

      37c40c3547e3dec6f0ce71fac139a22c

      SHA1

      76e8b8bec89b6b8b9b71cee92ecd4f8050388f55

      SHA256

      a55497d22356bb7242186fdcde1a2f60fc32eab779c71b7268cca7ca49fc82dd

      SHA512

      2a522a70a1138dcb299e0761839e268a497bafa145fb8b9cfc44e321818d4408cef78b6471d4f6c1540ed189527ceaa9ce82b9c881e1582005e7914abddb6eb9

    • C:\Users\Admin\AppData\Roaming\logs.dat

      Filesize

      15B

      MD5

      4362e21af8686f5ebba224768d292a5b

      SHA1

      504510a4d10e230dcd1605ab3342525b38a10933

      SHA256

      b1b2cc9a6bf77f9e56955acbbce253c70fc25b92d1e150d9928b9183b19b93b3

      SHA512

      f2ee4b95d5c50b533de93f21f9d73a75ab8c755ab9f343b4848bd92b6827e76dc5e17fe27b0f2ad2049a1ee0fe20d0cb0398b1973277b85e84b6af004e945850

    • memory/1600-27-0x0000000000400000-0x000000000045E200-memory.dmp

      Filesize

      376KB

    • memory/1600-14-0x00000000001D0000-0x00000000001D1000-memory.dmp

      Filesize

      4KB

    • memory/1600-8-0x00000000001B0000-0x00000000001B1000-memory.dmp

      Filesize

      4KB

    • memory/1600-251-0x0000000024060000-0x00000000240A2000-memory.dmp

      Filesize

      264KB

    • memory/1600-19-0x0000000000350000-0x0000000000351000-memory.dmp

      Filesize

      4KB

    • memory/1600-280-0x0000000024060000-0x00000000240A2000-memory.dmp

      Filesize

      264KB

    • memory/1956-249-0x0000000000400000-0x000000000045E200-memory.dmp

      Filesize

      376KB

    • memory/1956-0-0x0000000000400000-0x000000000045E200-memory.dmp

      Filesize

      376KB

    • memory/1956-26-0x0000000000460000-0x00000000004BF000-memory.dmp

      Filesize

      380KB

    • memory/1956-3-0x0000000024010000-0x0000000024052000-memory.dmp

      Filesize

      264KB

    • memory/1956-7-0x0000000024060000-0x00000000240A2000-memory.dmp

      Filesize

      264KB