Overview

overview

10

Static

static

10

c47b12eef2...cb.exe

windows7_x64

10

c47b12eef2...cb.exe

windows10-2004_x64

10

Analysis

  • max time kernel
    153s
  • max time network
    155s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220414-en
  • submitted
    31-05-2022 00:01

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General

  • Target

    c47b12eef22b3634c0757a9012eed2cb.exe

  • Size

    37KB

  • MD5

    c47b12eef22b3634c0757a9012eed2cb

  • SHA1

    906c940fc31587d5b9c3e144f633506e99c92649

  • SHA256

    f048700ad1b8f6ef08a228f88c5f0ae60b5b8a75ff42ea1587a0865142ef87fc

  • SHA512

    91676965e494d976be7a539c8671b97b4ccb7898651a53f59e9d43b7620695941e4ccbdde0da7eb6c8844992250061cb63f5e570f16030f3c5544ed37dcc2e47

Score
10/10
evasionpersistencesuricata

Malware Config

Signatures

  • suricata: ET MALWARE Generic njRAT/Bladabindi CnC Activity (ll)

    suricata: ET MALWARE Generic njRAT/Bladabindi CnC Activity (ll)

    suricata
  • Modifies Windows Firewall 1 TTPs
    evasion
  • Drops startup file 2 IoCs
  • Adds Run key to start application 2 TTPs 2 IoCs
    persistence
  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious behavior: GetForegroundWindowSpam 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 33 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\c47b12eef22b3634c0757a9012eed2cb.exe
    "C:\Users\Admin\AppData\Local\Temp\c47b12eef22b3634c0757a9012eed2cb.exe"
    1⤵
    • Drops startup file
    • Adds Run key to start application
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious behavior: GetForegroundWindowSpam
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:3744
    • C:\Windows\SysWOW64\netsh.exe
      netsh firewall add allowedprogram "C:\Users\Admin\AppData\Local\Temp\c47b12eef22b3634c0757a9012eed2cb.exe" "c47b12eef22b3634c0757a9012eed2cb.exe" ENABLE
      2⤵
        PID:4928

    Network

    MITRE ATT&CK Matrix ATT&CK v6

    Initial Access

    Execution

    Persistence

    Modify Existing Service

    1
    T1031

    Registry Run Keys / Startup Folder

    1
    T1060

    Privilege Escalation

    Defense Evasion

    Modify Registry

    1
    T1112

    Credential Access

    Discovery

    Lateral Movement

    Collection

    Exfiltration

    Command and Control

    Impact

    Replay Monitor

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    Downloads

    • memory/3744-130-0x00000000748C0000-0x0000000074E71000-memory.dmp
      Filesize

      5.7MB

      Download
    • memory/3744-131-0x00000000736C0000-0x00000000741C0000-memory.dmp
      Filesize

      11.0MB

      Download
    • memory/3744-132-0x0000000072E30000-0x00000000735D8000-memory.dmp
      Filesize

      7.7MB

      Download
    • memory/3744-134-0x00000000748C0000-0x0000000074E71000-memory.dmp
      Filesize

      5.7MB

      Download
    • memory/3744-135-0x00000000736C0000-0x00000000741C0000-memory.dmp
      Filesize

      11.0MB

      Download
    • memory/3744-136-0x0000000072E30000-0x00000000735D8000-memory.dmp
      Filesize

      7.7MB

      Download
    • memory/4928-133-0x0000000000000000-mapping.dmp
      Download