Analysis

  • max time kernel
    148s
  • max time network
    119s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    12-01-2025 17:30

General

  • Target

    JaffaCakes118_144b4adba496a51d95b6befab6924f54.exe

  • Size

    175KB

  • MD5

    144b4adba496a51d95b6befab6924f54

  • SHA1

    bf33560c69223aa25aa8296ee5ca9486cf595157

  • SHA256

    4bd09387ebaecbf7697793b3e1574cccd88f0751c56224d182a7cb1f056a0a62

  • SHA512

    1022baf185621e548e82ac37a70ec62877c9dbe63b40e40ae3e17e1528f622f5f4f887be765a0eccfae58545c57f684d29928f38e96ebf5ab205cd39c1e6c54c

  • SSDEEP

    3072:NltXqnLFnCvm9tmNR/mEeTTc/z85mEKiwcarEPnZ1qhqLTMj66idFotk:Nr2tCvm9wNR+EUcHEKimIPnZ1qUA6/d

Malware Config

Extracted

Family

cybergate

Version

2.2.3

Botnet

vítima

C2

troyanosperi.no-ip.biz:81

Mutex

ethernet

Attributes
  • enable_keylogger

    true

  • enable_message_box

    false

  • ftp_directory

    ./logs/

  • ftp_interval

    30

  • injected_process

    explorer.exe

  • install_dir

    2010

  • install_file

    ethernet.exe

  • install_flag

    true

  • keylogger_enable_ftp

    false

  • message_box_caption

    texto da mensagem

  • message_box_title

    título da mensagem

  • password

    341972

  • regkey_hkcu

    ethernet

  • regkey_hklm

    ethernet

Signatures

  • CyberGate, Rebhip

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

  • Cybergate family
  • Adds policy Run key to start application 2 TTPs 4 IoCs
  • Boot or Logon Autostart Execution: Active Setup 2 TTPs 4 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
  • Drops file in System32 directory 4 IoCs
  • UPX packed file 11 IoCs

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

  • System Location Discovery: System Language Discovery 1 TTPs 3 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 FindShellTrayWindow 1 IoCs
  • Suspicious use of WriteProcessMemory 64 IoCs

Processes

  • C:\Windows\Explorer.EXE
    C:\Windows\Explorer.EXE
    1⤵
      PID:1224
      • C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_144b4adba496a51d95b6befab6924f54.exe
        "C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_144b4adba496a51d95b6befab6924f54.exe"
        2⤵
        • Adds policy Run key to start application
        • Boot or Logon Autostart Execution: Active Setup
        • Adds Run key to start application
        • Drops file in System32 directory
        • System Location Discovery: System Language Discovery
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of FindShellTrayWindow
        • Suspicious use of WriteProcessMemory
        PID:1596
        • C:\Windows\SysWOW64\explorer.exe
          explorer.exe
          3⤵
          • Boot or Logon Autostart Execution: Active Setup
          • System Location Discovery: System Language Discovery
          PID:876
        • C:\Program Files\Internet Explorer\iexplore.exe
          "C:\Program Files\Internet Explorer\iexplore.exe"
          3⤵
            PID:2648
          • C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_144b4adba496a51d95b6befab6924f54.exe
            "C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_144b4adba496a51d95b6befab6924f54.exe"
            3⤵
            • Drops file in System32 directory
            • System Location Discovery: System Language Discovery
            • Suspicious behavior: GetForegroundWindowSpam
            • Suspicious use of AdjustPrivilegeToken
            PID:2528

      Network

      MITRE ATT&CK Enterprise v15

      Replay Monitor

      Loading Replay Monitor...

      Downloads

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

        Filesize

        141KB

        MD5

        abe3863ed086b38b6f9ef0e108a3a8a3

        SHA1

        2926700a758cd824205a0af60156c2ebd43221d6

        SHA256

        ab48fddf2f7b1d079c12c5bb1be7c1020cc3c7256b12fda867cb73d64505c00e

        SHA512

        5885be1a378c3b62b679e2b7a7d143b63c5412440ea650cccf9d97169f58bdd63ab73f7807fc73035c0f7adbcd996d3573ec84288c5b25bc6bf8a5bcc3b49c02

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

        Filesize

        15B

        MD5

        86f3c87caff4d7973404ff22c664505b

        SHA1

        245bc19c345bc8e73645cd35f5af640bc489da19

        SHA256

        e8ab966478c22925527b58b0a7c3d89e430690cbdabb44d501744e0ad0ac9ddb

        SHA512

        0940c4b339640f60f1a21fc9e4e958bf84f0e668f33a9b24d483d1e6bfcf35eca45335afee1d3b7ff6fd091b2e395c151af8af3300e154d3ea3fdb2b73872024

      • C:\Windows\SysWOW64\2010\ethernet.exe

        Filesize

        175KB

        MD5

        144b4adba496a51d95b6befab6924f54

        SHA1

        bf33560c69223aa25aa8296ee5ca9486cf595157

        SHA256

        4bd09387ebaecbf7697793b3e1574cccd88f0751c56224d182a7cb1f056a0a62

        SHA512

        1022baf185621e548e82ac37a70ec62877c9dbe63b40e40ae3e17e1528f622f5f4f887be765a0eccfae58545c57f684d29928f38e96ebf5ab205cd39c1e6c54c

      • memory/876-185-0x00000000000A0000-0x00000000000A1000-memory.dmp

        Filesize

        4KB

      • memory/876-190-0x00000000000E0000-0x00000000000E1000-memory.dmp

        Filesize

        4KB

      • memory/876-690-0x0000000024050000-0x000000002408E000-memory.dmp

        Filesize

        248KB

      • memory/876-403-0x0000000024050000-0x000000002408E000-memory.dmp

        Filesize

        248KB

      • memory/1224-4-0x00000000024D0000-0x00000000024D1000-memory.dmp

        Filesize

        4KB

      • memory/1596-427-0x0000000000290000-0x00000000002CD000-memory.dmp

        Filesize

        244KB

      • memory/1596-254-0x0000000000400000-0x000000000043D000-memory.dmp

        Filesize

        244KB

      • memory/1596-0-0x0000000000400000-0x000000000043D000-memory.dmp

        Filesize

        244KB

      • memory/1596-667-0x0000000000400000-0x000000000043D000-memory.dmp

        Filesize

        244KB

      • memory/1596-3-0x0000000024010000-0x000000002404E000-memory.dmp

        Filesize

        248KB

      • memory/1596-181-0x0000000024050000-0x000000002408E000-memory.dmp

        Filesize

        248KB

      • memory/2528-428-0x0000000000400000-0x000000000043D000-memory.dmp

        Filesize

        244KB

      • memory/2528-669-0x00000000240D0000-0x000000002410E000-memory.dmp

        Filesize

        248KB

      • memory/2528-699-0x00000000240D0000-0x000000002410E000-memory.dmp

        Filesize

        248KB