Analysis

  • max time kernel
    149s
  • max time network
    150s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    10/11/2024, 21:17

General

  • Target

    fcc5574f6473fce7408f99e50f3bdd15319c8a0a59c5a43080316e2661f81af4.exe

  • Size

    560KB

  • MD5

    44832c40721c2cd48a78fbd718feb553

  • SHA1

    49233fb1ae6e83a894672053f1cfa684713478fa

  • SHA256

    fcc5574f6473fce7408f99e50f3bdd15319c8a0a59c5a43080316e2661f81af4

  • SHA512

    fd8c5a3de3be15bbdcc3391399cc3acdb0f2a2961bdccf540ea2de4af891ca1fc0aa5b865b9c168c99e85c0995e4e05ce6260c3c0abebfcfb82d6725047fabc5

  • SSDEEP

    12288:sMrey90veyhKcBrWcOcHCb+/j3I4IdhT2kuDOjg2vsgoMH:iyS9McOdjgKsgo6

Malware Config

Extracted

Family

redline

Botnet

rosn

C2

176.113.115.145:4125

Attributes
  • auth_value

    050a19e1db4d0024b0f23b37dcf961f4

Signatures

  • Detects Healer an antivirus disabler dropper 2 IoCs
  • Healer

    Healer an antivirus disabler dropper.

  • Healer family
  • Modifies Windows Defender Real-time Protection settings 3 TTPs 6 IoCs
  • RedLine

    RedLine Stealer is a malware family written in C#, first appearing in early 2020.

  • RedLine payload 35 IoCs
  • Redline family
  • Executes dropped EXE 3 IoCs
  • Windows security modification 2 TTPs 1 IoCs
  • Adds Run key to start application 2 TTPs 2 IoCs
  • Launches sc.exe 1 IoCs

    Sc.exe is a Windows utlilty to control services on the system.

  • 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.

  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of WriteProcessMemory 8 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\fcc5574f6473fce7408f99e50f3bdd15319c8a0a59c5a43080316e2661f81af4.exe
    "C:\Users\Admin\AppData\Local\Temp\fcc5574f6473fce7408f99e50f3bdd15319c8a0a59c5a43080316e2661f81af4.exe"
    1⤵
    • Adds Run key to start application
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:916
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ziLI8861.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ziLI8861.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:2752
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr485217.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr485217.exe
        3⤵
        • Modifies Windows Defender Real-time Protection settings
        • Executes dropped EXE
        • Windows security modification
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:4628
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ku785005.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ku785005.exe
        3⤵
        • Executes dropped EXE
        • System Location Discovery: System Language Discovery
        • Suspicious use of AdjustPrivilegeToken
        PID:1700
  • C:\Windows\system32\sc.exe
    C:\Windows\system32\sc.exe start wuauserv
    1⤵
    • Launches sc.exe
    PID:4240

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ziLI8861.exe

    Filesize

    407KB

    MD5

    bbf7025c87ad5f381c350e0c4d459750

    SHA1

    59ca10601bb0d85c755acbe30a5fac104c9c730d

    SHA256

    71397e33548dbddf1f3e96cc1ee1b324d852763de43f7d3f303f236026d3e371

    SHA512

    9769255aa213123aa3388cbeb9bee4c79a3718e1cf050506d6bf78e9eb0a7849062301a8bb60b3182be4816d7e1df8e8d5a08dc3b8cf4e43f9bb0b0d0735ade6

  • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr485217.exe

    Filesize

    13KB

    MD5

    07dd5992421bcb7aa9890ac7ec1e1c2f

    SHA1

    4a721800877fc8376b46a9cffabc6d2f0557734b

    SHA256

    b11464d2cd811748a187db31891f74272128a6a084b324d94eb721df8584f8e8

    SHA512

    c32c537b6f41ff1332aa94f8c6aeb0f4a97577b94cc923a2d15a8ea16b8cfc43ee464eadcb7feb010a567e3d1e0da4467ea9cbd4475c788edcc51d66af729775

  • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ku785005.exe

    Filesize

    370KB

    MD5

    f081f82d0e917cde300e3aa49a4a7cd9

    SHA1

    828c5aacbc15d7ddb01a1fb356b0e22677f6ce3e

    SHA256

    4e2c232444054eee31187a395baa8681a35aed0c4e07241e3ab46763063d33c6

    SHA512

    5bb05f0941ec4a103a4e2563353982e4c9585293d1465c34e428175abb6e775fc924d82b5afc27c15118d503b867b31d7be7cbea6b5dae4e62ea92bf078959fc

  • memory/1700-62-0x0000000004EA0000-0x0000000004EDF000-memory.dmp

    Filesize

    252KB

  • memory/1700-89-0x0000000004EA0000-0x0000000004EDF000-memory.dmp

    Filesize

    252KB

  • memory/1700-935-0x0000000005F10000-0x0000000005F5C000-memory.dmp

    Filesize

    304KB

  • memory/1700-22-0x0000000002970000-0x00000000029B6000-memory.dmp

    Filesize

    280KB

  • memory/1700-23-0x0000000004F50000-0x00000000054F4000-memory.dmp

    Filesize

    5.6MB

  • memory/1700-24-0x0000000004EA0000-0x0000000004EE4000-memory.dmp

    Filesize

    272KB

  • memory/1700-32-0x0000000004EA0000-0x0000000004EDF000-memory.dmp

    Filesize

    252KB

  • memory/1700-38-0x0000000004EA0000-0x0000000004EDF000-memory.dmp

    Filesize

    252KB

  • memory/1700-86-0x0000000004EA0000-0x0000000004EDF000-memory.dmp

    Filesize

    252KB

  • memory/1700-84-0x0000000004EA0000-0x0000000004EDF000-memory.dmp

    Filesize

    252KB

  • memory/1700-82-0x0000000004EA0000-0x0000000004EDF000-memory.dmp

    Filesize

    252KB

  • memory/1700-80-0x0000000004EA0000-0x0000000004EDF000-memory.dmp

    Filesize

    252KB

  • memory/1700-76-0x0000000004EA0000-0x0000000004EDF000-memory.dmp

    Filesize

    252KB

  • memory/1700-74-0x0000000004EA0000-0x0000000004EDF000-memory.dmp

    Filesize

    252KB

  • memory/1700-73-0x0000000004EA0000-0x0000000004EDF000-memory.dmp

    Filesize

    252KB

  • memory/1700-70-0x0000000004EA0000-0x0000000004EDF000-memory.dmp

    Filesize

    252KB

  • memory/1700-68-0x0000000004EA0000-0x0000000004EDF000-memory.dmp

    Filesize

    252KB

  • memory/1700-67-0x0000000004EA0000-0x0000000004EDF000-memory.dmp

    Filesize

    252KB

  • memory/1700-64-0x0000000004EA0000-0x0000000004EDF000-memory.dmp

    Filesize

    252KB

  • memory/1700-934-0x0000000005DD0000-0x0000000005E0C000-memory.dmp

    Filesize

    240KB

  • memory/1700-56-0x0000000004EA0000-0x0000000004EDF000-memory.dmp

    Filesize

    252KB

  • memory/1700-933-0x0000000005D70000-0x0000000005D82000-memory.dmp

    Filesize

    72KB

  • memory/1700-58-0x0000000004EA0000-0x0000000004EDF000-memory.dmp

    Filesize

    252KB

  • memory/1700-54-0x0000000004EA0000-0x0000000004EDF000-memory.dmp

    Filesize

    252KB

  • memory/1700-50-0x0000000004EA0000-0x0000000004EDF000-memory.dmp

    Filesize

    252KB

  • memory/1700-48-0x0000000004EA0000-0x0000000004EDF000-memory.dmp

    Filesize

    252KB

  • memory/1700-46-0x0000000004EA0000-0x0000000004EDF000-memory.dmp

    Filesize

    252KB

  • memory/1700-44-0x0000000004EA0000-0x0000000004EDF000-memory.dmp

    Filesize

    252KB

  • memory/1700-42-0x0000000004EA0000-0x0000000004EDF000-memory.dmp

    Filesize

    252KB

  • memory/1700-36-0x0000000004EA0000-0x0000000004EDF000-memory.dmp

    Filesize

    252KB

  • memory/1700-34-0x0000000004EA0000-0x0000000004EDF000-memory.dmp

    Filesize

    252KB

  • memory/1700-60-0x0000000004EA0000-0x0000000004EDF000-memory.dmp

    Filesize

    252KB

  • memory/1700-78-0x0000000004EA0000-0x0000000004EDF000-memory.dmp

    Filesize

    252KB

  • memory/1700-52-0x0000000004EA0000-0x0000000004EDF000-memory.dmp

    Filesize

    252KB

  • memory/1700-40-0x0000000004EA0000-0x0000000004EDF000-memory.dmp

    Filesize

    252KB

  • memory/1700-30-0x0000000004EA0000-0x0000000004EDF000-memory.dmp

    Filesize

    252KB

  • memory/1700-28-0x0000000004EA0000-0x0000000004EDF000-memory.dmp

    Filesize

    252KB

  • memory/1700-26-0x0000000004EA0000-0x0000000004EDF000-memory.dmp

    Filesize

    252KB

  • memory/1700-25-0x0000000004EA0000-0x0000000004EDF000-memory.dmp

    Filesize

    252KB

  • memory/1700-931-0x0000000005600000-0x0000000005C18000-memory.dmp

    Filesize

    6.1MB

  • memory/1700-932-0x0000000005C60000-0x0000000005D6A000-memory.dmp

    Filesize

    1.0MB

  • memory/4628-16-0x00007FFCFC3B3000-0x00007FFCFC3B5000-memory.dmp

    Filesize

    8KB

  • memory/4628-14-0x00007FFCFC3B3000-0x00007FFCFC3B5000-memory.dmp

    Filesize

    8KB

  • memory/4628-15-0x0000000000830000-0x000000000083A000-memory.dmp

    Filesize

    40KB