Analysis

  • max time kernel
    149s
  • max time network
    153s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    11/11/2024, 06:47

General

  • Target

    b4ac718c40662abd179030f497c3a40dfefd875fcb275124ce9e2a9b4a643d80.exe

  • Size

    539KB

  • MD5

    095c7c82a98489aeaef0f462964fc198

  • SHA1

    4f3d7c21582c06b41356b4c519f5e345e5f78d78

  • SHA256

    b4ac718c40662abd179030f497c3a40dfefd875fcb275124ce9e2a9b4a643d80

  • SHA512

    dc3c8c67dba79bd2510d3c806fa8bbd7c254ec7fc548c5f732870fc0de795a3fa3b751a09b924a7dbb6afa32cb413cf19468103033197ffdbf975040973b164d

  • SSDEEP

    12288:IMr0y90DLuKVKBSWHqqjVNw9UyNQCQdgAa1YW:My+rEBFqqBiNodgv2W

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\b4ac718c40662abd179030f497c3a40dfefd875fcb275124ce9e2a9b4a643d80.exe
    "C:\Users\Admin\AppData\Local\Temp\b4ac718c40662abd179030f497c3a40dfefd875fcb275124ce9e2a9b4a643d80.exe"
    1⤵
    • Adds Run key to start application
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:1236
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\unio4459.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\unio4459.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:4976
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro9561.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro9561.exe
        3⤵
        • Modifies Windows Defender Real-time Protection settings
        • Executes dropped EXE
        • Windows security modification
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:4584
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu5771.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu5771.exe
        3⤵
        • Executes dropped EXE
        • System Location Discovery: System Language Discovery
        • Suspicious use of AdjustPrivilegeToken
        PID:960
  • C:\Windows\system32\sc.exe
    C:\Windows\system32\sc.exe start wuauserv
    1⤵
    • Launches sc.exe
    PID:2856

Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\unio4459.exe

          Filesize

          397KB

          MD5

          09530b89037138100e9c674a1d68141c

          SHA1

          0859d14af5681270fe2ca36acbc7bd2072e35cff

          SHA256

          47d124ba9536eb76dce3fee9ac5c7e5e7c05e9be31baa2be307b499ad36911a7

          SHA512

          cfc779065aab051da195c7dbe4a8c2cbc5ef6909ac94417a68212b1ced65d2a2c422f59294c3566fa157a53d588e73eab735d7db1ee3c85829eed71f4fabc87d

        • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro9561.exe

          Filesize

          11KB

          MD5

          7e93bacbbc33e6652e147e7fe07572a0

          SHA1

          421a7167da01c8da4dc4d5234ca3dd84e319e762

          SHA256

          850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38

          SHA512

          250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91

        • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu5771.exe

          Filesize

          356KB

          MD5

          98669e867357aea9b07b21ccdb587a9d

          SHA1

          52461e95df0a3d7bdcfa670108e944fa7f1dc8a3

          SHA256

          05c872811dcd96a300431a026c52e2f0edd4021b884885ed8a5a033150e7ed54

          SHA512

          79592e8459f13612d1b27938bd4714427de445a50cbff99ab165158ce867b46c755556b43372b8213cc5756c3a27771b391ef6c93fa9ae832c93198ba51db7b8

        • memory/960-70-0x0000000007170000-0x00000000071AE000-memory.dmp

          Filesize

          248KB

        • memory/960-42-0x0000000007170000-0x00000000071AE000-memory.dmp

          Filesize

          248KB

        • memory/960-935-0x0000000008250000-0x000000000829C000-memory.dmp

          Filesize

          304KB

        • memory/960-22-0x0000000004A90000-0x0000000004AD6000-memory.dmp

          Filesize

          280KB

        • memory/960-23-0x00000000072D0000-0x0000000007874000-memory.dmp

          Filesize

          5.6MB

        • memory/960-24-0x0000000007170000-0x00000000071B4000-memory.dmp

          Filesize

          272KB

        • memory/960-28-0x0000000007170000-0x00000000071AE000-memory.dmp

          Filesize

          248KB

        • memory/960-26-0x0000000007170000-0x00000000071AE000-memory.dmp

          Filesize

          248KB

        • memory/960-25-0x0000000007170000-0x00000000071AE000-memory.dmp

          Filesize

          248KB

        • memory/960-38-0x0000000007170000-0x00000000071AE000-memory.dmp

          Filesize

          248KB

        • memory/960-88-0x0000000007170000-0x00000000071AE000-memory.dmp

          Filesize

          248KB

        • memory/960-86-0x0000000007170000-0x00000000071AE000-memory.dmp

          Filesize

          248KB

        • memory/960-84-0x0000000007170000-0x00000000071AE000-memory.dmp

          Filesize

          248KB

        • memory/960-82-0x0000000007170000-0x00000000071AE000-memory.dmp

          Filesize

          248KB

        • memory/960-80-0x0000000007170000-0x00000000071AE000-memory.dmp

          Filesize

          248KB

        • memory/960-78-0x0000000007170000-0x00000000071AE000-memory.dmp

          Filesize

          248KB

        • memory/960-76-0x0000000007170000-0x00000000071AE000-memory.dmp

          Filesize

          248KB

        • memory/960-74-0x0000000007170000-0x00000000071AE000-memory.dmp

          Filesize

          248KB

        • memory/960-72-0x0000000007170000-0x00000000071AE000-memory.dmp

          Filesize

          248KB

        • memory/960-934-0x0000000008100000-0x000000000813C000-memory.dmp

          Filesize

          240KB

        • memory/960-62-0x0000000007170000-0x00000000071AE000-memory.dmp

          Filesize

          248KB

        • memory/960-933-0x00000000080E0000-0x00000000080F2000-memory.dmp

          Filesize

          72KB

        • memory/960-66-0x0000000007170000-0x00000000071AE000-memory.dmp

          Filesize

          248KB

        • memory/960-60-0x0000000007170000-0x00000000071AE000-memory.dmp

          Filesize

          248KB

        • memory/960-58-0x0000000007170000-0x00000000071AE000-memory.dmp

          Filesize

          248KB

        • memory/960-56-0x0000000007170000-0x00000000071AE000-memory.dmp

          Filesize

          248KB

        • memory/960-54-0x0000000007170000-0x00000000071AE000-memory.dmp

          Filesize

          248KB

        • memory/960-52-0x0000000007170000-0x00000000071AE000-memory.dmp

          Filesize

          248KB

        • memory/960-50-0x0000000007170000-0x00000000071AE000-memory.dmp

          Filesize

          248KB

        • memory/960-48-0x0000000007170000-0x00000000071AE000-memory.dmp

          Filesize

          248KB

        • memory/960-44-0x0000000007170000-0x00000000071AE000-memory.dmp

          Filesize

          248KB

        • memory/960-68-0x0000000007170000-0x00000000071AE000-memory.dmp

          Filesize

          248KB

        • memory/960-40-0x0000000007170000-0x00000000071AE000-memory.dmp

          Filesize

          248KB

        • memory/960-36-0x0000000007170000-0x00000000071AE000-memory.dmp

          Filesize

          248KB

        • memory/960-34-0x0000000007170000-0x00000000071AE000-memory.dmp

          Filesize

          248KB

        • memory/960-32-0x0000000007170000-0x00000000071AE000-memory.dmp

          Filesize

          248KB

        • memory/960-30-0x0000000007170000-0x00000000071AE000-memory.dmp

          Filesize

          248KB

        • memory/960-64-0x0000000007170000-0x00000000071AE000-memory.dmp

          Filesize

          248KB

        • memory/960-46-0x0000000007170000-0x00000000071AE000-memory.dmp

          Filesize

          248KB

        • memory/960-931-0x0000000007980000-0x0000000007F98000-memory.dmp

          Filesize

          6.1MB

        • memory/960-932-0x0000000007FA0000-0x00000000080AA000-memory.dmp

          Filesize

          1.0MB

        • memory/4584-16-0x00007FFA81253000-0x00007FFA81255000-memory.dmp

          Filesize

          8KB

        • memory/4584-14-0x00007FFA81253000-0x00007FFA81255000-memory.dmp

          Filesize

          8KB

        • memory/4584-15-0x0000000000C70000-0x0000000000C7A000-memory.dmp

          Filesize

          40KB