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Analysis

  • max time kernel
    147s
  • max time network
    148s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    20/03/2025, 12:27

General

  • Target

    JaffaCakes118_82d690c38dab37c257d67d5700c16c8d.exe

  • Size

    212KB

  • MD5

    82d690c38dab37c257d67d5700c16c8d

  • SHA1

    b02b6d8349d36d32af48747dcf9ce8facf8cdf08

  • SHA256

    3e35d55178e3bb404d6981774d4a92ea8079505a6972c661cd918020450e6240

  • SHA512

    f346b25284e546e773daaf4b15949b357e26a42db14c8620b7e6d1a9836fa8bd51da239f3020ea8dc7af6249cd2e9cd1d78952b54c88fd49f5b4bee0f1b04b8b

  • SSDEEP

    6144:rr2BmkVkkehiXeUSmYfzTiTMjUO73BbRF:rr2Bgk5XVSm4T/Z7v

Malware Config

Extracted

Family

cybergate

Version

2.2.2

Botnet

asad

C2

192.168.1.3:85

Mutex

***MUTEX***

Attributes
  • enable_keylogger

    true

  • enable_message_box

    false

  • ftp_directory

    ./logs/

  • ftp_interval

    30

  • injected_process

    svchost.exe

  • install_dir

    config

  • install_file

    explore.exe

  • install_flag

    true

  • keylogger_enable_ftp

    false

  • message_box_caption

    ?? ??????? ?????? ?????? ???????

  • message_box_title

    ??? ?????

  • password

    abcd1234

  • regkey_hkcu

    HKCU

  • regkey_hklm

    HKLM

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 8 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 2 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:1156
      • C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_82d690c38dab37c257d67d5700c16c8d.exe
        "C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_82d690c38dab37c257d67d5700c16c8d.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:2376
        • C:\Windows\SysWOW64\explorer.exe
          explorer.exe
          3⤵
          • Boot or Logon Autostart Execution: Active Setup
          • System Location Discovery: System Language Discovery
          PID:1732
        • C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_82d690c38dab37c257d67d5700c16c8d.exe
          "C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_82d690c38dab37c257d67d5700c16c8d.exe"
          3⤵
          • Drops file in System32 directory
          • System Location Discovery: System Language Discovery
          • Suspicious behavior: GetForegroundWindowSpam
          • Suspicious use of AdjustPrivilegeToken
          PID:2628

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

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

      Filesize

      140KB

      MD5

      ad3974b800fe219b7c72381364c954fd

      SHA1

      c0178668f2d1e304284ad6074c9f9df688c1e583

      SHA256

      9cc984b58b8c6ff872de6422084ec59e5bccdd7c6377d1d86f444a59a1383920

      SHA512

      ff43385950378c557671e28aa8db67a5e166e0ad106b0cc0993ceb02f13959d966416750ab67d6e5724f08facd65acb80b2650551a1514cfba4b552593667c92

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

      Filesize

      15B

      MD5

      86f3c87caff4d7973404ff22c664505b

      SHA1

      245bc19c345bc8e73645cd35f5af640bc489da19

      SHA256

      e8ab966478c22925527b58b0a7c3d89e430690cbdabb44d501744e0ad0ac9ddb

      SHA512

      0940c4b339640f60f1a21fc9e4e958bf84f0e668f33a9b24d483d1e6bfcf35eca45335afee1d3b7ff6fd091b2e395c151af8af3300e154d3ea3fdb2b73872024

    • C:\Windows\SysWOW64\config\explore.exe

      Filesize

      212KB

      MD5

      82d690c38dab37c257d67d5700c16c8d

      SHA1

      b02b6d8349d36d32af48747dcf9ce8facf8cdf08

      SHA256

      3e35d55178e3bb404d6981774d4a92ea8079505a6972c661cd918020450e6240

      SHA512

      f346b25284e546e773daaf4b15949b357e26a42db14c8620b7e6d1a9836fa8bd51da239f3020ea8dc7af6249cd2e9cd1d78952b54c88fd49f5b4bee0f1b04b8b

    • memory/1156-4-0x0000000002500000-0x0000000002501000-memory.dmp

      Filesize

      4KB

    • memory/1732-209-0x00000000003F0000-0x00000000003F1000-memory.dmp

      Filesize

      4KB

    • memory/1732-208-0x00000000003B0000-0x00000000003B1000-memory.dmp

      Filesize

      4KB

    • memory/1732-416-0x0000000024050000-0x000000002408D000-memory.dmp

      Filesize

      244KB

    • memory/2376-267-0x0000000000400000-0x000000000044D000-memory.dmp

      Filesize

      308KB

    • memory/2376-0-0x0000000000400000-0x000000000044D000-memory.dmp

      Filesize

      308KB

    • memory/2376-438-0x0000000000490000-0x00000000004DD000-memory.dmp

      Filesize

      308KB

    • memory/2376-3-0x0000000024010000-0x000000002404D000-memory.dmp

      Filesize

      244KB

    • memory/2376-678-0x0000000000400000-0x000000000044D000-memory.dmp

      Filesize

      308KB

    • memory/2628-692-0x0000000000400000-0x000000000044D000-memory.dmp

      Filesize

      308KB

    • memory/2628-703-0x0000000000400000-0x000000000044D000-memory.dmp

      Filesize

      308KB