Analysis

  • max time kernel
    149s
  • max time network
    152s
  • platform
    windows7_x64
  • resource
    win7-20230712-en
  • resource tags

    arch:x64arch:x86image:win7-20230712-enlocale:en-usos:windows7-x64system
  • submitted
    24-08-2023 12:17

General

  • Target

    5b99e96e08af83ea3c1fe4778d5e2f8a.exe

  • Size

    43KB

  • MD5

    5b99e96e08af83ea3c1fe4778d5e2f8a

  • SHA1

    1bc510bae144be38293e2b3901bee566dde8c124

  • SHA256

    dafc057aeed8cfc248678ef196f75f2325aa653ae94ebbff3ddb98b1aeb90848

  • SHA512

    3e779a4af6ca50339b1de4d6cd12876647d42b9ee4a04ca094f23d77fcac01bb93feb51605097e2a1a3197c7c257149c48c477aa3c5a2b8d497609e2d0f297c9

  • SSDEEP

    384:PZybRy1STss7yKSVBuYYkEhxpS2/zsIij+ZsNO3PlpJKkkjh/TzF7pWnwDgreT0k:xMwk4smKSnuhlxkmuXQ/olT+L

Score
10/10

Malware Config

Extracted

Family

njrat

Version

Njrat 0.7 Golden By Hassan Amiri

Botnet

???

C2

0.tcp.eu.ngrok.io:19067

Mutex

Windows Update

Attributes
  • reg_key

    Windows Update

  • splitter

    |Hassan|

Signatures

  • njRAT/Bladabindi

    Widely used RAT written in .NET.

  • Legitimate hosting services abused for malware hosting/C2 1 TTPs
  • Suspicious behavior: GetForegroundWindowSpam 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 35 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\5b99e96e08af83ea3c1fe4778d5e2f8a.exe
    "C:\Users\Admin\AppData\Local\Temp\5b99e96e08af83ea3c1fe4778d5e2f8a.exe"
    1⤵
    • Suspicious behavior: GetForegroundWindowSpam
    • Suspicious use of AdjustPrivilegeToken
    PID:2676

Network

MITRE ATT&CK Matrix ATT&CK v13

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/2676-0-0x0000000000090000-0x00000000000A2000-memory.dmp
    Filesize

    72KB

  • memory/2676-1-0x0000000073FE0000-0x00000000746CE000-memory.dmp
    Filesize

    6.9MB

  • memory/2676-2-0x0000000004E10000-0x0000000004E50000-memory.dmp
    Filesize

    256KB

  • memory/2676-3-0x0000000073FE0000-0x00000000746CE000-memory.dmp
    Filesize

    6.9MB

  • memory/2676-4-0x0000000004E10000-0x0000000004E50000-memory.dmp
    Filesize

    256KB