Overview

overview

10

Static

static

10

da1e7c7c27...ed.exe

windows7_x64

10

da1e7c7c27...ed.exe

windows10-2004_x64

10

Analysis

  • max time kernel
    161s
  • max time network
    142s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220414-en
  • submitted
    20-05-2022 18:42

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General

  • Target

    da1e7c7c27b4846da4557a0b766285dffcf4be704327afad1eaa2fe75b42e5ed.exe

  • Size

    43KB

  • MD5

    2cbedbd088a2d679fa54e49f1ca04f07

  • SHA1

    933e21bf76b0d6c43e670c58ce32a7785696bb1a

  • SHA256

    da1e7c7c27b4846da4557a0b766285dffcf4be704327afad1eaa2fe75b42e5ed

  • SHA512

    25144360822c308cc22b8f4f722fed662390aac5d0460452dcdd01445e996fe3982514cf976ae3ef129795d8fa565fcb992acd438eafa3fa20b975278b99ae9b

Score
10/10
njrathackedtrojan

Malware Config

Extracted

Family

njrat

Version

Njrat 0.7 Golden By Hassan Amiri

Botnet

HacKed

C2

gazik500,ddns.net:9292

Mutex

Windows Update

Attributes
  • reg_key

    Windows Update

  • splitter

    |Hassan|

Signatures

  • njRAT/Bladabindi

    Widely used RAT written in .NET.

    trojannjrat
  • Executes dropped EXE 1 IoCs
  • Checks computer location settings 2 TTPs 1 IoCs

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

  • Enumerates physical storage devices 1 TTPs

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

  • Suspicious behavior: GetForegroundWindowSpam 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 31 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\da1e7c7c27b4846da4557a0b766285dffcf4be704327afad1eaa2fe75b42e5ed.exe
    "C:\Users\Admin\AppData\Local\Temp\da1e7c7c27b4846da4557a0b766285dffcf4be704327afad1eaa2fe75b42e5ed.exe"
    1⤵
    • Checks computer location settings
    • Suspicious behavior: GetForegroundWindowSpam
    • Suspicious use of WriteProcessMemory
    PID:4328
    • C:\Users\Admin\AppData\Local\Temp\Eroxt.exe
      "C:\Users\Admin\AppData\Local\Temp\Eroxt.exe"
      2⤵
      • Executes dropped EXE
      • Suspicious behavior: GetForegroundWindowSpam
      • Suspicious use of AdjustPrivilegeToken
      PID:4872

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

1
T1012

System Information Discovery

2
T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Replay Monitor

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Downloads

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

    43KB

    MD5

    2cbedbd088a2d679fa54e49f1ca04f07

    SHA1

    933e21bf76b0d6c43e670c58ce32a7785696bb1a

    SHA256

    da1e7c7c27b4846da4557a0b766285dffcf4be704327afad1eaa2fe75b42e5ed

    SHA512

    25144360822c308cc22b8f4f722fed662390aac5d0460452dcdd01445e996fe3982514cf976ae3ef129795d8fa565fcb992acd438eafa3fa20b975278b99ae9b

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

    43KB

    MD5

    2cbedbd088a2d679fa54e49f1ca04f07

    SHA1

    933e21bf76b0d6c43e670c58ce32a7785696bb1a

    SHA256

    da1e7c7c27b4846da4557a0b766285dffcf4be704327afad1eaa2fe75b42e5ed

    SHA512

    25144360822c308cc22b8f4f722fed662390aac5d0460452dcdd01445e996fe3982514cf976ae3ef129795d8fa565fcb992acd438eafa3fa20b975278b99ae9b

    Download Submit
  • memory/4328-130-0x0000000000030000-0x0000000000042000-memory.dmp
    Filesize

    72KB

    Download
  • memory/4328-131-0x00000000049F0000-0x0000000004A8C000-memory.dmp
    Filesize

    624KB

    Download
  • memory/4328-132-0x0000000005340000-0x00000000058E4000-memory.dmp
    Filesize

    5.6MB

    Download
  • memory/4328-133-0x0000000004E30000-0x0000000004EC2000-memory.dmp
    Filesize

    584KB

    Download
  • memory/4872-134-0x0000000000000000-mapping.dmp
    Download
  • memory/4872-137-0x0000000005480000-0x000000000548A000-memory.dmp
    Filesize

    40KB

    Download