Overview

overview

10

Static

static

3

ad53e7ba18...18.exe

windows7-x64

10

ad53e7ba18...18.exe

windows10-2004-x64

10

Analysis

  • max time kernel
    149s
  • max time network
    150s
  • platform
    windows7_x64
  • resource
    win7-20240508-en
  • resource tags

    arch:x64arch:x86image:win7-20240508-enlocale:en-usos:windows7-x64system
  • submitted
    15-06-2024 07:27

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General

  • Target

    ad53e7ba18c2bfb5d2c7acb195e61e60_JaffaCakes118.exe

  • Size

    6.5MB

  • MD5

    ad53e7ba18c2bfb5d2c7acb195e61e60

  • SHA1

    682fc2898c84fbd881baff6bbc69105ee238bec3

  • SHA256

    8cc621b5e81d290117806743bff1f079ffd824f5da030c01e1f63e6476e7588f

  • SHA512

    e132ef8f4eb0e02a2dff4d03c8245c80602d5fe0da17a694d1cc2f5cadbc78de4c16ea57fb5b2a5a5aacdaad22c11bb38d0670e05319db97bf6ada97faf33b30

  • SSDEEP

    98304:a7ZnlfoH4jA7LUVZnRbvM/Q0z5vOgsPGG8YPrCLkk9aKiqLZ/4u16kILShM4PqPW:ylgY07EnRbE/7NvOF9NPrgosAYLhtm7

Score
10/10
gluptebadropperevasionloaderpersistencetrojan

Malware Config

Signatures

  • Glupteba

    Glupteba is a modular loader written in Golang with various components.

    loaderdropperglupteba
  • Glupteba payload 18 IoCs
  • Windows security bypass 2 TTPs 12 IoCs
    evasiontrojan
  • Modifies Windows Firewall 2 TTPs 1 IoCs
    evasion
  • Executes dropped EXE 1 IoCs
  • Loads dropped DLL 2 IoCs
  • Windows security modification 2 TTPs 12 IoCs
    evasiontrojan
  • Adds Run key to start application 2 TTPs 1 IoCs
    persistence
  • Checks for VirtualBox DLLs, possible anti-VM trick 1 TTPs 1 IoCs

    Certain files are specific to VirtualBox VMs and can be used to detect execution in a VM.

  • Drops file in Windows directory 3 IoCs
  • Modifies data under HKEY_USERS 64 IoCs
  • Suspicious behavior: EnumeratesProcesses 9 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of WriteProcessMemory 11 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\ad53e7ba18c2bfb5d2c7acb195e61e60_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\ad53e7ba18c2bfb5d2c7acb195e61e60_JaffaCakes118.exe"
    1⤵
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    PID:2976
    • C:\Users\Admin\AppData\Local\Temp\ad53e7ba18c2bfb5d2c7acb195e61e60_JaffaCakes118.exe
      "C:\Users\Admin\AppData\Local\Temp\ad53e7ba18c2bfb5d2c7acb195e61e60_JaffaCakes118.exe"
      2⤵
      • Windows security bypass
      • Loads dropped DLL
      • Windows security modification
      • Adds Run key to start application
      • Checks for VirtualBox DLLs, possible anti-VM trick
      • Drops file in Windows directory
      • Modifies data under HKEY_USERS
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of WriteProcessMemory
      PID:2908
      • C:\Windows\system32\cmd.exe
        C:\Windows\Sysnative\cmd.exe /C "netsh advfirewall firewall add rule name="csrss" dir=in action=allow program="C:\Windows\rss\csrss.exe" enable=yes"
        3⤵
        • Suspicious use of WriteProcessMemory
        PID:2096
        • C:\Windows\system32\netsh.exe
          netsh advfirewall firewall add rule name="csrss" dir=in action=allow program="C:\Windows\rss\csrss.exe" enable=yes
          4⤵
          • Modifies Windows Firewall
          • Modifies data under HKEY_USERS
          PID:2332
      • C:\Windows\rss\csrss.exe
        C:\Windows\rss\csrss.exe /6-JaffaCakes118
        3⤵
        • Executes dropped EXE
        • Suspicious behavior: EnumeratesProcesses
        PID:2720
  • C:\Windows\system32\makecab.exe
    "C:\Windows\system32\makecab.exe" C:\Windows\Logs\CBS\CbsPersist_20240615072816.log C:\Windows\Logs\CBS\CbsPersist_20240615072816.cab
    1⤵
    • Drops file in Windows directory
    PID:2540

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • \Windows\rss\csrss.exe
    Filesize

    6.5MB

    MD5

    ad53e7ba18c2bfb5d2c7acb195e61e60

    SHA1

    682fc2898c84fbd881baff6bbc69105ee238bec3

    SHA256

    8cc621b5e81d290117806743bff1f079ffd824f5da030c01e1f63e6476e7588f

    SHA512

    e132ef8f4eb0e02a2dff4d03c8245c80602d5fe0da17a694d1cc2f5cadbc78de4c16ea57fb5b2a5a5aacdaad22c11bb38d0670e05319db97bf6ada97faf33b30

    Download Submit

  • memory/2720-38-0x0000000000400000-0x0000000000AEB000-memory.dmp

    Filesize

    6.9MB

    Download

  • memory/2720-37-0x0000000000400000-0x0000000000AEB000-memory.dmp

    Filesize

    6.9MB

    Download

  • memory/2720-44-0x0000000000400000-0x0000000000AEB000-memory.dmp

    Filesize

    6.9MB

    Download

  • memory/2720-41-0x0000000000400000-0x0000000000AEB000-memory.dmp

    Filesize

    6.9MB

    Download

  • memory/2720-40-0x0000000000400000-0x0000000000AEB000-memory.dmp

    Filesize

    6.9MB

    Download

  • memory/2720-39-0x0000000000400000-0x0000000000AEB000-memory.dmp

    Filesize

    6.9MB

    Download

  • memory/2720-36-0x0000000000400000-0x0000000000AEB000-memory.dmp

    Filesize

    6.9MB

    Download

  • memory/2720-27-0x0000000003070000-0x000000000353A000-memory.dmp

    Filesize

    4.8MB

    Download

  • memory/2720-35-0x0000000000400000-0x0000000000AEB000-memory.dmp

    Filesize

    6.9MB

    Download

  • memory/2720-43-0x0000000000400000-0x0000000000AEB000-memory.dmp

    Filesize

    6.9MB

    Download

  • memory/2720-46-0x0000000000400000-0x0000000000AEB000-memory.dmp

    Filesize

    6.9MB

    Download

  • memory/2908-12-0x0000000000400000-0x0000000000AEB000-memory.dmp

    Filesize

    6.9MB

    Download

  • memory/2908-10-0x0000000000400000-0x0000000000AEB000-memory.dmp

    Filesize

    6.9MB

    Download

  • memory/2908-8-0x00000000030C0000-0x000000000358A000-memory.dmp

    Filesize

    4.8MB

    Download

  • memory/2908-22-0x0000000000400000-0x0000000000AEB000-memory.dmp

    Filesize

    6.9MB

    Download

  • memory/2908-9-0x0000000000400000-0x0000000000AEB000-memory.dmp

    Filesize

    6.9MB

    Download

  • memory/2908-11-0x0000000000400000-0x0000000000AEB000-memory.dmp

    Filesize

    6.9MB

    Download

  • memory/2976-2-0x0000000003600000-0x0000000003CD0000-memory.dmp

    Filesize

    6.8MB

    Download

  • memory/2976-4-0x0000000000400000-0x0000000000AEB000-memory.dmp

    Filesize

    6.9MB

    Download

  • memory/2976-6-0x0000000003600000-0x0000000003CD0000-memory.dmp

    Filesize

    6.8MB

    Download

  • memory/2976-7-0x0000000000400000-0x0000000000AEB000-memory.dmp

    Filesize

    6.9MB

    Download

  • memory/2976-1-0x0000000003130000-0x00000000035FA000-memory.dmp

    Filesize

    4.8MB

    Download

  • memory/2976-3-0x0000000000400000-0x0000000000AEB000-memory.dmp

    Filesize

    6.9MB

    Download

  • memory/2976-0-0x0000000003130000-0x00000000035FA000-memory.dmp

    Filesize

    4.8MB

    Download