Overview

overview

10

Static

static

8

b02448be6d...1a.exe

windows7_x64

10

b02448be6d...1a.exe

windows10_x64

10

Analysis

  • max time kernel
    150s
  • max time network
    157s
  • platform
    windows7_x64
  • resource
    win7-en-20210920
  • submitted
    28-10-2021 21:36

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General

  • Target

    b02448be6d957bc18ed6a1b97038ed1a.exe

  • Size

    353KB

  • MD5

    b02448be6d957bc18ed6a1b97038ed1a

  • SHA1

    33e8945ccc4f088a33977e75ec791ba6591880b4

  • SHA256

    11c0380a1944b579293ffb34e61b3dfdeaeebd712a5fcf1b2f377b50c5e49113

  • SHA512

    9fef4b91950c584e2390fa536084c01ea4f1ec9f397b26e2f98036425d261135c3d91b512e88d6328bcfd8ad1e0f42eabbf54f8b090af95ee1671b3bc9899a09

Score
10/10
njrathackedtrojanvmprotect

Malware Config

Extracted

Family

njrat

Version

Njrat 0.7 Golden By Hassan Amiri

Botnet

HacKed

C2

6.tcp.ngrok.io:19425

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
  • VMProtect packed file 1 IoCs

    Detects executables packed with VMProtect commercial packer.

    vmprotect
  • Enumerates physical storage devices 1 TTPs

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

  • Suspicious behavior: GetForegroundWindowSpam 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 33 IoCs
  • Suspicious use of WriteProcessMemory 4 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\b02448be6d957bc18ed6a1b97038ed1a.exe
    "C:\Users\Admin\AppData\Local\Temp\b02448be6d957bc18ed6a1b97038ed1a.exe"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:612
    • C:\Users\Admin\AppData\Local\Temp\build.exe
      "C:\Users\Admin\AppData\Local\Temp\build.exe"
      2⤵
      • Executes dropped EXE
      • Suspicious behavior: GetForegroundWindowSpam
      • Suspicious use of AdjustPrivilegeToken
      PID:1472

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

1
T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\build.exe
    MD5

    f8ceb3cdb0025d4abf77b1a14e9da8eb

    SHA1

    01c44b7443e02b2ad6541c1e6bbc1c9531ebc3a3

    SHA256

    374c7e0f09e5e6e5f79bb784df2d6704bd0a1d5d108db97977cd85d49507ccb0

    SHA512

    bc74f673410c45609756e9c6332dc6021b61b1b97f6d98495a7651c7ccd0985bea6b4108e0363d8947205b27b44fbe1591df8c6b205f5b976ac186b4156efcf6

    Download Submit
  • C:\Users\Admin\AppData\Local\Temp\build.exe
    MD5

    f8ceb3cdb0025d4abf77b1a14e9da8eb

    SHA1

    01c44b7443e02b2ad6541c1e6bbc1c9531ebc3a3

    SHA256

    374c7e0f09e5e6e5f79bb784df2d6704bd0a1d5d108db97977cd85d49507ccb0

    SHA512

    bc74f673410c45609756e9c6332dc6021b61b1b97f6d98495a7651c7ccd0985bea6b4108e0363d8947205b27b44fbe1591df8c6b205f5b976ac186b4156efcf6

    Download Submit
  • memory/612-54-0x0000000000090000-0x0000000000091000-memory.dmp
    Filesize

    4KB

    Download
  • memory/1472-57-0x0000000000000000-mapping.dmp
    Download
  • memory/1472-60-0x0000000000170000-0x0000000000171000-memory.dmp
    Filesize

    4KB

    Download
  • memory/1472-62-0x00000000008D0000-0x00000000008D1000-memory.dmp
    Filesize

    4KB

    Download