Analysis

  • max time kernel
    163s
  • max time network
    181s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20231215-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system
  • submitted
    28-01-2024 20:05

General

  • Target

    CEE364A8874C51C46545841113BD0EDD.exe

  • Size

    23KB

  • MD5

    cee364a8874c51c46545841113bd0edd

  • SHA1

    271efcea6c3518b9127470afabbf2b8a00ef59c2

  • SHA256

    bd523059a2fecc46b359e559321dbc1986177ef5432299bc3c84ce4b3140d866

  • SHA512

    6bcc338f000ba4d832fe9e105d98e1770258b7fce222380f9808e33028cbde7d4cbc8e33e887353e0eb1686653229b0e244524e54eff5f9450fc9401e37915db

  • SSDEEP

    384:CY324bcgPiJLQrfARGSRUJsbY6ZgvSMBD3tVmRvR6JZlbw8hqIusZzZag:VL2s+tRdRpcnuU

Malware Config

Signatures

  • njRAT/Bladabindi

    Widely used RAT written in .NET.

  • Modifies Windows Firewall 2 TTPs 1 IoCs
  • Adds Run key to start application 2 TTPs 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 33 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\CEE364A8874C51C46545841113BD0EDD.exe
    "C:\Users\Admin\AppData\Local\Temp\CEE364A8874C51C46545841113BD0EDD.exe"
    1⤵
    • Adds Run key to start application
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:4560
    • C:\Windows\SysWOW64\netsh.exe
      netsh firewall add allowedprogram "C:\Users\Admin\AppData\Local\Temp\CEE364A8874C51C46545841113BD0EDD.exe" "CEE364A8874C51C46545841113BD0EDD.exe" ENABLE
      2⤵
      • Modifies Windows Firewall
      PID:1448

Network

MITRE ATT&CK Matrix ATT&CK v13

Persistence

Create or Modify System Process

1
T1543

Windows Service

1
T1543.003

Boot or Logon Autostart Execution

1
T1547

Registry Run Keys / Startup Folder

1
T1547.001

Privilege Escalation

Create or Modify System Process

1
T1543

Windows Service

1
T1543.003

Boot or Logon Autostart Execution

1
T1547

Registry Run Keys / Startup Folder

1
T1547.001

Defense Evasion

Impair Defenses

1
T1562

Disable or Modify System Firewall

1
T1562.004

Modify Registry

1
T1112

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/4560-0-0x0000000074EA0000-0x0000000075451000-memory.dmp
    Filesize

    5.7MB

  • memory/4560-1-0x0000000074EA0000-0x0000000075451000-memory.dmp
    Filesize

    5.7MB

  • memory/4560-2-0x0000000001640000-0x0000000001650000-memory.dmp
    Filesize

    64KB

  • memory/4560-3-0x0000000074EA0000-0x0000000075451000-memory.dmp
    Filesize

    5.7MB

  • memory/4560-4-0x0000000074EA0000-0x0000000075451000-memory.dmp
    Filesize

    5.7MB

  • memory/4560-5-0x0000000001640000-0x0000000001650000-memory.dmp
    Filesize

    64KB