Overview

overview

10

Static

static

10

2c0296f6aa...0N.exe

windows7-x64

10

2c0296f6aa...0N.exe

windows10-2004-x64

8

Analysis

  • max time kernel
    120s
  • max time network
    126s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    13-09-2024 23:02

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General

  • Target

    2c0296f6aa1e43ddd6f45b47312b9a90N.exe

  • Size

    37KB

  • MD5

    2c0296f6aa1e43ddd6f45b47312b9a90

  • SHA1

    c97b950e463cbbac1fbf56984ee49c803580e51e

  • SHA256

    b7636040051527e7ab3f4745f1cfd2260d74d64a646666d88b678adbf24142a1

  • SHA512

    3ed6a4884fe426b37d177ecde0f4a5a49ed7f842ea29c9fd0c2a238bfda311ff44539d3cf9ef78712b4ecb5e466820775b722dbc0bf1eb566d2fcffcb8623738

  • SSDEEP

    384:dbzoUiFmbK7FmpE8QyEfGqvR2f3KVKrAF+rMRTyN/0L+EcoinblneHQM3epzX16L:NF2n8LEfGqAfKArM+rMRa8NuT6Zt

Score
10/10
njrathackeddiscoveryevasionpersistenceprivilege_escalationtrojan

Malware Config

Extracted

Family

njrat

Version

im523

Botnet

HacKed

C2

193.235.207.126:5865

Mutex

f1d4287beeb567a043ef46f75fb7be85

Attributes
  • reg_key

    f1d4287beeb567a043ef46f75fb7be85

  • splitter

    |'|'|

Signatures

  • njRAT/Bladabindi

    Widely used RAT written in .NET.

    trojannjrat
  • Modifies Windows Firewall 2 TTPs 1 IoCs
    evasion
  • Executes dropped EXE 1 IoCs
  • Loads dropped DLL 1 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).

  • 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 behavior: GetForegroundWindowSpam 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 27 IoCs
  • Suspicious use of WriteProcessMemory 8 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\2c0296f6aa1e43ddd6f45b47312b9a90N.exe
    "C:\Users\Admin\AppData\Local\Temp\2c0296f6aa1e43ddd6f45b47312b9a90N.exe"
    1⤵
    • Loads dropped DLL
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:2528
    • C:\Users\Admin\AppData\Local\Temp\svchost.exe
      "C:\Users\Admin\AppData\Local\Temp\svchost.exe"
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious behavior: GetForegroundWindowSpam
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of WriteProcessMemory
      PID:2376
      • C:\Windows\SysWOW64\netsh.exe
        netsh firewall add allowedprogram "C:\Users\Admin\AppData\Local\Temp\svchost.exe" "svchost.exe" ENABLE
        3⤵
        • Modifies Windows Firewall
        • Event Triggered Execution: Netsh Helper DLL
        • System Location Discovery: System Language Discovery
        PID:2808

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

System Information Discovery

1
T1082

System Location Discovery

1
T1614

System Language Discovery

1
T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

  • \Users\Admin\AppData\Local\Temp\svchost.exe
    Filesize

    37KB

    MD5

    2c0296f6aa1e43ddd6f45b47312b9a90

    SHA1

    c97b950e463cbbac1fbf56984ee49c803580e51e

    SHA256

    b7636040051527e7ab3f4745f1cfd2260d74d64a646666d88b678adbf24142a1

    SHA512

    3ed6a4884fe426b37d177ecde0f4a5a49ed7f842ea29c9fd0c2a238bfda311ff44539d3cf9ef78712b4ecb5e466820775b722dbc0bf1eb566d2fcffcb8623738

    Download Submit

  • memory/2376-10-0x0000000074360000-0x000000007490B000-memory.dmp

    Filesize

    5.7MB

    Download

  • memory/2376-12-0x0000000074360000-0x000000007490B000-memory.dmp

    Filesize

    5.7MB

    Download

  • memory/2528-0-0x0000000074361000-0x0000000074362000-memory.dmp

    Filesize

    4KB

    Download

  • memory/2528-1-0x0000000074360000-0x000000007490B000-memory.dmp

    Filesize

    5.7MB

    Download

  • memory/2528-2-0x0000000074360000-0x000000007490B000-memory.dmp

    Filesize

    5.7MB

    Download

  • memory/2528-11-0x0000000074360000-0x000000007490B000-memory.dmp

    Filesize

    5.7MB

    Download