Overview

overview

10

Static

static

9c1ad6aeb0...64.exe

windows7_x64

8

9c1ad6aeb0...64.exe

windows10-2004_x64

10

Analysis

  • max time kernel
    158s
  • max time network
    158s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220414-en
  • submitted
    20-05-2022 23:45

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General

  • Target

    9c1ad6aeb064c615267597bdd27e8cc0f0b8d3b4a96437b6dffdc5dc3fc27564.exe

  • Size

    156KB

  • MD5

    155f99e5dd86820942fa5e1f05ae1bbe

  • SHA1

    65100fad9ea9e59ece5ac703a0ee60ae8440245c

  • SHA256

    9c1ad6aeb064c615267597bdd27e8cc0f0b8d3b4a96437b6dffdc5dc3fc27564

  • SHA512

    29d0286b6714e32e4d82ececfe9e9730c4c51c76b443291dce0c911b7299664e6e16a58cc833a4f259fa8d432bc66beb2b7d04a0676515a30e5c9d70b11333ad

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
  • Checks computer location settings 2 TTPs 1 IoCs

    Looks up country code configured in the registry, likely geofence.

  • Drops startup file 2 IoCs
  • Adds Run key to start application 2 TTPs 2 IoCs
    persistence
  • Enumerates physical storage devices 1 TTPs

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

  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious use of AdjustPrivilegeToken 30 IoCs
  • Suspicious use of WriteProcessMemory 6 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\9c1ad6aeb064c615267597bdd27e8cc0f0b8d3b4a96437b6dffdc5dc3fc27564.exe
    "C:\Users\Admin\AppData\Local\Temp\9c1ad6aeb064c615267597bdd27e8cc0f0b8d3b4a96437b6dffdc5dc3fc27564.exe"
    1⤵
    • Checks computer location settings
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:4076
    • C:\Users\Admin\AppData\Local\Temp\untitled.exe
      "C:\Users\Admin\AppData\Local\Temp\untitled.exe"
      2⤵
      • Executes dropped EXE
      • Drops startup file
      • Adds Run key to start application
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of WriteProcessMemory
      PID:4156
      • C:\Windows\SysWOW64\netsh.exe
        netsh firewall add allowedprogram "C:\Users\Admin\AppData\Local\Temp\untitled.exe" "untitled.exe" ENABLE
        3⤵
          PID:1068

    Network

    MITRE ATT&CK Enterprise v6

    Replay Monitor

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    Downloads

    • C:\Users\Admin\AppData\Local\Temp\untitled.exe
      Filesize

      156KB

      MD5

      155f99e5dd86820942fa5e1f05ae1bbe

      SHA1

      65100fad9ea9e59ece5ac703a0ee60ae8440245c

      SHA256

      9c1ad6aeb064c615267597bdd27e8cc0f0b8d3b4a96437b6dffdc5dc3fc27564

      SHA512

      29d0286b6714e32e4d82ececfe9e9730c4c51c76b443291dce0c911b7299664e6e16a58cc833a4f259fa8d432bc66beb2b7d04a0676515a30e5c9d70b11333ad

      Download Submit
    • C:\Users\Admin\AppData\Local\Temp\untitled.exe
      Filesize

      156KB

      MD5

      155f99e5dd86820942fa5e1f05ae1bbe

      SHA1

      65100fad9ea9e59ece5ac703a0ee60ae8440245c

      SHA256

      9c1ad6aeb064c615267597bdd27e8cc0f0b8d3b4a96437b6dffdc5dc3fc27564

      SHA512

      29d0286b6714e32e4d82ececfe9e9730c4c51c76b443291dce0c911b7299664e6e16a58cc833a4f259fa8d432bc66beb2b7d04a0676515a30e5c9d70b11333ad

      Download Submit
    • memory/1068-135-0x0000000000000000-mapping.dmp
      Download
    • memory/4076-130-0x00000000750E0000-0x0000000075691000-memory.dmp
      Filesize

      5.7MB

      Download
    • memory/4156-131-0x0000000000000000-mapping.dmp
      Download
    • memory/4156-134-0x00000000750E0000-0x0000000075691000-memory.dmp
      Filesize

      5.7MB

      Download