Overview

overview

10

Static

static

6685e3e49d...37.exe

windows7_x64

10

6685e3e49d...37.exe

windows10_x64

10

Analysis

  • max time kernel
    150s
  • max time network
    151s
  • platform
    windows10_x64
  • resource
    win10v20201028
  • submitted
    28-02-2021 07:18

Sharing

Copy URL
Twitter E-mail
Report Analysis Logs

General

  • Target

    6685e3e49db6b1cdd7d3c631d5909d61422e23b3972c14d45bf9b09cce0da437.exe

  • Size

    1.1MB

  • MD5

    facdb5b9a768ab4df00feecd3eb9afd3

  • SHA1

    fb37dbc26452d92e86bf9a3db0601c780d8ab3ad

  • SHA256

    6685e3e49db6b1cdd7d3c631d5909d61422e23b3972c14d45bf9b09cce0da437

  • SHA512

    309857d485858504dc6f999febfa006910ae024c0b560e24d92d61ae473370a14243b19ae9ee1c004741015146c24bdb921b7dc0029d5f49856d9d708bc32c7d

Score
10/10
njratevasionpersistencetrojan

Malware Config

Signatures

  • njRAT/Bladabindi

    Widely used RAT written in .NET.

    trojannjrat
  • Executes dropped EXE 1 IoCs
  • Modifies Windows Firewall 1 TTPs
    evasion
  • Adds Run key to start application 2 TTPs 2 IoCs
    persistence
  • Suspicious use of NtSetInformationThreadHideFromDebugger 17 IoCs
  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.

  • Suspicious use of AdjustPrivilegeToken 33 IoCs
  • Suspicious use of SetWindowsHookEx 2 IoCs
  • Suspicious use of WriteProcessMemory 6 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\6685e3e49db6b1cdd7d3c631d5909d61422e23b3972c14d45bf9b09cce0da437.exe
    "C:\Users\Admin\AppData\Local\Temp\6685e3e49db6b1cdd7d3c631d5909d61422e23b3972c14d45bf9b09cce0da437.exe"
    1⤵
    • Suspicious use of NtSetInformationThreadHideFromDebugger
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:3584
    • C:\Users\Admin\AppData\Roaming\easy.exe
      "C:\Users\Admin\AppData\Roaming\easy.exe"
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • Suspicious use of NtSetInformationThreadHideFromDebugger
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of SetWindowsHookEx
      • Suspicious use of WriteProcessMemory
      PID:3936
      • C:\Windows\SysWOW64\netsh.exe
        netsh firewall add allowedprogram "C:\Users\Admin\AppData\Roaming\easy.exe" "easy.exe" ENABLE
        3⤵
          PID:2304

    Network

    MITRE ATT&CK Enterprise v6

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\Users\Admin\AppData\Roaming\easy.exe
      MD5

      facdb5b9a768ab4df00feecd3eb9afd3

      SHA1

      fb37dbc26452d92e86bf9a3db0601c780d8ab3ad

      SHA256

      6685e3e49db6b1cdd7d3c631d5909d61422e23b3972c14d45bf9b09cce0da437

      SHA512

      309857d485858504dc6f999febfa006910ae024c0b560e24d92d61ae473370a14243b19ae9ee1c004741015146c24bdb921b7dc0029d5f49856d9d708bc32c7d

      Download Submit
    • C:\Users\Admin\AppData\Roaming\easy.exe
      MD5

      facdb5b9a768ab4df00feecd3eb9afd3

      SHA1

      fb37dbc26452d92e86bf9a3db0601c780d8ab3ad

      SHA256

      6685e3e49db6b1cdd7d3c631d5909d61422e23b3972c14d45bf9b09cce0da437

      SHA512

      309857d485858504dc6f999febfa006910ae024c0b560e24d92d61ae473370a14243b19ae9ee1c004741015146c24bdb921b7dc0029d5f49856d9d708bc32c7d

      Download Submit
    • memory/2304-11-0x0000000000000000-mapping.dmp
      Download
    • memory/3584-2-0x0000000003A20000-0x0000000003A21000-memory.dmp
      Filesize

      4KB

      Download
    • memory/3584-4-0x0000000003C10000-0x0000000003C11000-memory.dmp
      Filesize

      4KB

      Download
    • memory/3936-5-0x0000000000000000-mapping.dmp
      Download
    • memory/3936-8-0x0000000002F70000-0x0000000002F71000-memory.dmp
      Filesize

      4KB

      Download
    • memory/3936-9-0x0000000003070000-0x0000000003071000-memory.dmp
      Filesize

      4KB

      Download
    • memory/3936-10-0x0000000002790000-0x0000000002791000-memory.dmp
      Filesize

      4KB

      Download