Analysis

  • max time kernel
    143s
  • max time network
    149s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    04/11/2024, 14:18

General

  • Target

    321242c06b161adb22658319a0f8fd504219212162b794d3b4b5043770acba31.exe

  • Size

    540KB

  • MD5

    4c95398c85c8e83ee84ebbde16763acd

  • SHA1

    cc539cd7a76cf2e47d7709477348867a54579987

  • SHA256

    321242c06b161adb22658319a0f8fd504219212162b794d3b4b5043770acba31

  • SHA512

    e400c928c66511518f5ac2ac23a5c9c75497524b4f66bdb5e2592193e3afbcfc9492e17945f63e99b040dc462bddcc0467d9b1950b57deed67c2425ad7dac2a6

  • SSDEEP

    12288:0Mryy90kdusx/RDysxQO7hi02bSXAA+K0lFy4:+yxY6+LO7h3WSXkK0lA4

Malware Config

Extracted

Family

redline

Botnet

down

C2

193.233.20.31:4125

Attributes
  • auth_value

    12c31a90c72f5efae8c053a0bd339381

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\321242c06b161adb22658319a0f8fd504219212162b794d3b4b5043770acba31.exe
    "C:\Users\Admin\AppData\Local\Temp\321242c06b161adb22658319a0f8fd504219212162b794d3b4b5043770acba31.exe"
    1⤵
    • Adds Run key to start application
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:3520
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\unio4483.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\unio4483.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:4680
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro1738.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro1738.exe
        3⤵
        • Modifies Windows Defender Real-time Protection settings
        • Executes dropped EXE
        • Windows security modification
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:1968
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu7992.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu7992.exe
        3⤵
        • Executes dropped EXE
        • System Location Discovery: System Language Discovery
        • Suspicious use of AdjustPrivilegeToken
        PID:1444
  • C:\Windows\system32\sc.exe
    C:\Windows\system32\sc.exe start wuauserv
    1⤵
    • Launches sc.exe
    PID:5420

Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\unio4483.exe

          Filesize

          398KB

          MD5

          4c3e7bdfc4c032a6d9af1b521e69b29d

          SHA1

          183f08dcaffedb05649c10823667bfacd78b814d

          SHA256

          0c2ce2eefcf3e87cc1d6e93eab77042625b429e9b312c7ccc11d6c1968dd1479

          SHA512

          1a56ed3b01bf17df7d584b5caa0a38ad98324fc2339c566a77c596cfc49319e87fc518de1f795bae941f956d6749048a876682064ddc5ae08c2ab0a5ebfe6032

        • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro1738.exe

          Filesize

          11KB

          MD5

          7e93bacbbc33e6652e147e7fe07572a0

          SHA1

          421a7167da01c8da4dc4d5234ca3dd84e319e762

          SHA256

          850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38

          SHA512

          250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91

        • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu7992.exe

          Filesize

          473KB

          MD5

          915dda0d5faecd18d251314d265358fe

          SHA1

          46c003d173edff2898ef4b76bcf924c3cb084fc8

          SHA256

          921d030ff586252c7b6c03687b03af729a6f9627772a1979084c56038be3abd8

          SHA512

          be1631f036f5e5b4e278fd42a8c18429b6d446457000dbb3e97f6ab6700970b88ac5bd0725d75d27b2d660255a56e811e0876de9ba2e127b38cd2f66c1aaba14

        • memory/1444-62-0x0000000004AF0000-0x0000000004B2E000-memory.dmp

          Filesize

          248KB

        • memory/1444-36-0x0000000004AF0000-0x0000000004B2E000-memory.dmp

          Filesize

          248KB

        • memory/1444-935-0x0000000005A80000-0x0000000005ACC000-memory.dmp

          Filesize

          304KB

        • memory/1444-22-0x0000000002410000-0x0000000002456000-memory.dmp

          Filesize

          280KB

        • memory/1444-23-0x0000000004B90000-0x0000000005134000-memory.dmp

          Filesize

          5.6MB

        • memory/1444-24-0x0000000004AF0000-0x0000000004B34000-memory.dmp

          Filesize

          272KB

        • memory/1444-28-0x0000000004AF0000-0x0000000004B2E000-memory.dmp

          Filesize

          248KB

        • memory/1444-34-0x0000000004AF0000-0x0000000004B2E000-memory.dmp

          Filesize

          248KB

        • memory/1444-88-0x0000000004AF0000-0x0000000004B2E000-memory.dmp

          Filesize

          248KB

        • memory/1444-86-0x0000000004AF0000-0x0000000004B2E000-memory.dmp

          Filesize

          248KB

        • memory/1444-82-0x0000000004AF0000-0x0000000004B2E000-memory.dmp

          Filesize

          248KB

        • memory/1444-80-0x0000000004AF0000-0x0000000004B2E000-memory.dmp

          Filesize

          248KB

        • memory/1444-78-0x0000000004AF0000-0x0000000004B2E000-memory.dmp

          Filesize

          248KB

        • memory/1444-76-0x0000000004AF0000-0x0000000004B2E000-memory.dmp

          Filesize

          248KB

        • memory/1444-74-0x0000000004AF0000-0x0000000004B2E000-memory.dmp

          Filesize

          248KB

        • memory/1444-72-0x0000000004AF0000-0x0000000004B2E000-memory.dmp

          Filesize

          248KB

        • memory/1444-68-0x0000000004AF0000-0x0000000004B2E000-memory.dmp

          Filesize

          248KB

        • memory/1444-66-0x0000000004AF0000-0x0000000004B2E000-memory.dmp

          Filesize

          248KB

        • memory/1444-64-0x0000000004AF0000-0x0000000004B2E000-memory.dmp

          Filesize

          248KB

        • memory/1444-934-0x0000000005930000-0x000000000596C000-memory.dmp

          Filesize

          240KB

        • memory/1444-56-0x0000000004AF0000-0x0000000004B2E000-memory.dmp

          Filesize

          248KB

        • memory/1444-933-0x0000000005910000-0x0000000005922000-memory.dmp

          Filesize

          72KB

        • memory/1444-58-0x0000000004AF0000-0x0000000004B2E000-memory.dmp

          Filesize

          248KB

        • memory/1444-54-0x0000000004AF0000-0x0000000004B2E000-memory.dmp

          Filesize

          248KB

        • memory/1444-52-0x0000000004AF0000-0x0000000004B2E000-memory.dmp

          Filesize

          248KB

        • memory/1444-50-0x0000000004AF0000-0x0000000004B2E000-memory.dmp

          Filesize

          248KB

        • memory/1444-48-0x0000000004AF0000-0x0000000004B2E000-memory.dmp

          Filesize

          248KB

        • memory/1444-46-0x0000000004AF0000-0x0000000004B2E000-memory.dmp

          Filesize

          248KB

        • memory/1444-44-0x0000000004AF0000-0x0000000004B2E000-memory.dmp

          Filesize

          248KB

        • memory/1444-42-0x0000000004AF0000-0x0000000004B2E000-memory.dmp

          Filesize

          248KB

        • memory/1444-38-0x0000000004AF0000-0x0000000004B2E000-memory.dmp

          Filesize

          248KB

        • memory/1444-61-0x0000000004AF0000-0x0000000004B2E000-memory.dmp

          Filesize

          248KB

        • memory/1444-32-0x0000000004AF0000-0x0000000004B2E000-memory.dmp

          Filesize

          248KB

        • memory/1444-30-0x0000000004AF0000-0x0000000004B2E000-memory.dmp

          Filesize

          248KB

        • memory/1444-84-0x0000000004AF0000-0x0000000004B2E000-memory.dmp

          Filesize

          248KB

        • memory/1444-70-0x0000000004AF0000-0x0000000004B2E000-memory.dmp

          Filesize

          248KB

        • memory/1444-40-0x0000000004AF0000-0x0000000004B2E000-memory.dmp

          Filesize

          248KB

        • memory/1444-26-0x0000000004AF0000-0x0000000004B2E000-memory.dmp

          Filesize

          248KB

        • memory/1444-25-0x0000000004AF0000-0x0000000004B2E000-memory.dmp

          Filesize

          248KB

        • memory/1444-931-0x0000000005140000-0x0000000005758000-memory.dmp

          Filesize

          6.1MB

        • memory/1444-932-0x00000000057D0000-0x00000000058DA000-memory.dmp

          Filesize

          1.0MB

        • memory/1968-16-0x00007FF8145C3000-0x00007FF8145C5000-memory.dmp

          Filesize

          8KB

        • memory/1968-14-0x00007FF8145C3000-0x00007FF8145C5000-memory.dmp

          Filesize

          8KB

        • memory/1968-15-0x0000000000D90000-0x0000000000D9A000-memory.dmp

          Filesize

          40KB