Overview

overview

10

Static

static

3

1cd3ab3619...d7.exe

windows7-x64

10

1cd3ab3619...d7.exe

windows10-2004-x64

10

Analysis

  • max time kernel
    150s
  • max time network
    150s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240802-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
  • submitted
    24-09-2024 17:04

Sharing

Copy URL
Twitter E-mail
Report Analysis Logs

General

  • Target

    1cd3ab361978536d255091f7ec0cc8721ae74a8e80f02738c9d7991d25551bd7.exe

  • Size

    144KB

  • MD5

    9e5f24b6ffd6fab88c8f25aee97da105

  • SHA1

    af19820638f6b41f6aca8d77f3e37218e3dddcf7

  • SHA256

    1cd3ab361978536d255091f7ec0cc8721ae74a8e80f02738c9d7991d25551bd7

  • SHA512

    056c20c0c9d498316d6ca1e1d67067fe7d258aa59986ac3df4623c2bf9ca489126e752feca0c165ae68c2f6dce4ddc4a4050d83a254774e9852c53ce11306f32

  • SSDEEP

    3072:p7roFcOl+gDBiVzfa2fI9UwNQ7N2tSUFKrlrbnP25ZTEEK:NrW/5sli2Q9UwNQ7N2tSUFKrlrbnP25Z

Score
10/10
njratdiscoveryevasionpersistenceprivilege_escalationtrojan

Malware Config

Signatures

  • njRAT/Bladabindi

    Widely used RAT written in .NET.

    trojannjrat
  • Modifies Windows Firewall 2 TTPs 1 IoCs
    evasion
  • Checks computer location settings 2 TTPs 1 IoCs

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

  • Drops startup file 2 IoCs
  • Executes dropped EXE 1 IoCs
  • Adds Run key to start application 2 TTPs 2 IoCs
    persistence
  • Legitimate hosting services abused for malware hosting/C2 1 TTPs 4 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Event Triggered Execution: Netsh Helper DLL 1 TTPs 3 IoCs

    Netsh.exe (also referred to as Netshell) is a command-line scripting utility used to interact with the network configuration of a system.

    persistenceprivilege_escalation
  • System Location Discovery: System Language Discovery 1 TTPs 3 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

    discovery
  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious use of AdjustPrivilegeToken 36 IoCs
  • Suspicious use of WriteProcessMemory 6 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\1cd3ab361978536d255091f7ec0cc8721ae74a8e80f02738c9d7991d25551bd7.exe
    "C:\Users\Admin\AppData\Local\Temp\1cd3ab361978536d255091f7ec0cc8721ae74a8e80f02738c9d7991d25551bd7.exe"
    1⤵
    • Checks computer location settings
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:3232
    • C:\Users\Admin\AppData\Local\Temp\WindowsServices.exe
      "C:\Users\Admin\AppData\Local\Temp\WindowsServices.exe"
      2⤵
      • Drops startup file
      • Executes dropped EXE
      • Adds Run key to start application
      • System Location Discovery: System Language Discovery
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of WriteProcessMemory
      PID:3132
      • C:\Windows\SysWOW64\netsh.exe
        netsh firewall add allowedprogram "C:\Users\Admin\AppData\Local\Temp\WindowsServices.exe" "WindowsServices.exe" ENABLE
        3⤵
        • Modifies Windows Firewall
        • Event Triggered Execution: Netsh Helper DLL
        • System Location Discovery: System Language Discovery
        PID:1328
  • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
    "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --field-trial-handle=4464,i,4174666705242427184,7333705955694532165,262144 --variations-seed-version --mojo-platform-channel-handle=3812 /prefetch:8
    1⤵
      PID:2568

    Network

    MITRE ATT&CK Enterprise v15

    Reconnaissance

    Resource Development

    Initial Access

    Execution

    Persistence

    Boot or Logon Autostart Execution

    1
    T1547

    Registry Run Keys / Startup Folder

    1
    T1547.001

    Create or Modify System Process

    1
    T1543

    Windows Service

    1
    T1543.003

    Event Triggered Execution

    1
    T1546

    Netsh Helper DLL

    1
    T1546.007

    Privilege Escalation

    Boot or Logon Autostart Execution

    1
    T1547

    Registry Run Keys / Startup Folder

    1
    T1547.001

    Create or Modify System Process

    1
    T1543

    Windows Service

    1
    T1543.003

    Event Triggered Execution

    1
    T1546

    Netsh Helper DLL

    1
    T1546.007

    Defense Evasion

    Impair Defenses

    1
    T1562

    Disable or Modify System Firewall

    1
    T1562.004

    Modify Registry

    1
    T1112

    Credential Access

    Discovery

    Query Registry

    1
    T1012

    System Information Discovery

    2
    T1082

    System Location Discovery

    1
    T1614

    System Language Discovery

    1
    T1614.001

    Lateral Movement

    Collection

    Command and Control

    Web Service

    1
    T1102

    Exfiltration

    Impact

    Replay Monitor

    Loading Replay Monitor...

    Downloads

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

      144KB

      MD5

      9e5f24b6ffd6fab88c8f25aee97da105

      SHA1

      af19820638f6b41f6aca8d77f3e37218e3dddcf7

      SHA256

      1cd3ab361978536d255091f7ec0cc8721ae74a8e80f02738c9d7991d25551bd7

      SHA512

      056c20c0c9d498316d6ca1e1d67067fe7d258aa59986ac3df4623c2bf9ca489126e752feca0c165ae68c2f6dce4ddc4a4050d83a254774e9852c53ce11306f32

      Download Submit

    • memory/3132-15-0x0000000074C00000-0x00000000751B1000-memory.dmp

      Filesize

      5.7MB

      Download

    • memory/3132-16-0x0000000074C00000-0x00000000751B1000-memory.dmp

      Filesize

      5.7MB

      Download

    • memory/3132-17-0x0000000074C00000-0x00000000751B1000-memory.dmp

      Filesize

      5.7MB

      Download

    • memory/3132-19-0x0000000074C00000-0x00000000751B1000-memory.dmp

      Filesize

      5.7MB

      Download

    • memory/3132-20-0x0000000074C00000-0x00000000751B1000-memory.dmp

      Filesize

      5.7MB

      Download

    • memory/3232-0-0x0000000074C02000-0x0000000074C03000-memory.dmp

      Filesize

      4KB

      Download

    • memory/3232-1-0x0000000074C00000-0x00000000751B1000-memory.dmp

      Filesize

      5.7MB

      Download

    • memory/3232-2-0x0000000074C00000-0x00000000751B1000-memory.dmp

      Filesize

      5.7MB

      Download

    • memory/3232-14-0x0000000074C00000-0x00000000751B1000-memory.dmp

      Filesize

      5.7MB

      Download