Analysis

  • max time kernel
    117s
  • max time network
    120s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    12/11/2024, 19:40

General

  • Target

    2072fd42546d9a6a03e57bbc7463a13054e91ea0536705f5844280eec586d005N.exe

  • Size

    682KB

  • MD5

    10d00805124190094a9d4924a72d25d0

  • SHA1

    4dcdb4979db2ba37f0a8c1eb9f7b05192937e7e7

  • SHA256

    2072fd42546d9a6a03e57bbc7463a13054e91ea0536705f5844280eec586d005

  • SHA512

    b4d3a77d5f46202def625e75e6ecdbae1173f40b499cef665071d098788d439af2cd986cb0a0160124da3026fe07112e24c7d99a17393dc0ac19c0b0d9a5d5be

  • SSDEEP

    12288:MMrby909ha3VnWXIMak8357gzC/S+10umha6S3pIJqFDLfTxc9p4dixbCgvSNFW:Hyq8VXk83RMCL0n8aJqFDLfTxu4w/2FW

Malware Config

Extracted

Family

redline

Botnet

rumfa

C2

193.233.20.24:4123

Attributes
  • auth_value

    749d02a6b4ef1fa2ad908e44ec2296dc

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
  • 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\2072fd42546d9a6a03e57bbc7463a13054e91ea0536705f5844280eec586d005N.exe
    "C:\Users\Admin\AppData\Local\Temp\2072fd42546d9a6a03e57bbc7463a13054e91ea0536705f5844280eec586d005N.exe"
    1⤵
    • Adds Run key to start application
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:1424
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ptwF6265Ke.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ptwF6265Ke.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:3032
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\beBu54jN88.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\beBu54jN88.exe
        3⤵
        • Modifies Windows Defender Real-time Protection settings
        • Executes dropped EXE
        • Windows security modification
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:3732
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\cuFf14AY50.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\cuFf14AY50.exe
        3⤵
        • Executes dropped EXE
        • System Location Discovery: System Language Discovery
        • Suspicious use of AdjustPrivilegeToken
        PID:532

Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

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        Downloads

        • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ptwF6265Ke.exe

          Filesize

          399KB

          MD5

          66b74bc40917d8f05a79548e167703c4

          SHA1

          492bc58df520709f02a6de8f2e668470adb8bf2f

          SHA256

          7795a6881ab3dcec8c00e6d42b000a970c24cc4d5349152342b4061fcfedccac

          SHA512

          fc441b654f20cbf9ec7f962c97f62ca51e098317e7bc7f031515f2bcb2a57ce6c966b185c6b6080e9a79736af04ccdc9f4d587acf088e8b1e120a9431b9bb46a

        • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\beBu54jN88.exe

          Filesize

          14KB

          MD5

          679e2fb590e993f2009fd37a069c8c81

          SHA1

          666c2773e8715c34e544f377264adab4f6112e8a

          SHA256

          827ffe1495757c587d273f213a014d1bdc2eec223ed03fe3242ad739ff37d5fa

          SHA512

          f075a6593598427320ebdef163695353ce0429602c6529ff140c89d0843aa2c02c58a6ad6319e833dda7759214b779a5a56daeabc72589ba01a87d1c95b98b6a

        • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\cuFf14AY50.exe

          Filesize

          375KB

          MD5

          8543cf3384382f56703a6ee451ac68f3

          SHA1

          353211899c2c986e0d038a11f566e02e3113e113

          SHA256

          2f1d315d7594bdb561cc82a3e1893703535688dff362e547d1e0ce98362c0acf

          SHA512

          609055d116696778d46331609f81697e5b01e34bc70e3ddbd9a27a23f5024ed37902c38ee329e05c29e06422e9352ebb266e9f260cafad9e20f2b262248f4186

        • memory/532-68-0x0000000004CC0000-0x0000000004CFE000-memory.dmp

          Filesize

          248KB

        • memory/532-40-0x0000000004CC0000-0x0000000004CFE000-memory.dmp

          Filesize

          248KB

        • memory/532-935-0x0000000008190000-0x00000000081DC000-memory.dmp

          Filesize

          304KB

        • memory/532-22-0x0000000004B10000-0x0000000004B56000-memory.dmp

          Filesize

          280KB

        • memory/532-23-0x00000000073B0000-0x0000000007954000-memory.dmp

          Filesize

          5.6MB

        • memory/532-24-0x0000000004CC0000-0x0000000004D04000-memory.dmp

          Filesize

          272KB

        • memory/532-28-0x0000000004CC0000-0x0000000004CFE000-memory.dmp

          Filesize

          248KB

        • memory/532-26-0x0000000004CC0000-0x0000000004CFE000-memory.dmp

          Filesize

          248KB

        • memory/532-25-0x0000000004CC0000-0x0000000004CFE000-memory.dmp

          Filesize

          248KB

        • memory/532-82-0x0000000004CC0000-0x0000000004CFE000-memory.dmp

          Filesize

          248KB

        • memory/532-88-0x0000000004CC0000-0x0000000004CFE000-memory.dmp

          Filesize

          248KB

        • memory/532-86-0x0000000004CC0000-0x0000000004CFE000-memory.dmp

          Filesize

          248KB

        • memory/532-84-0x0000000004CC0000-0x0000000004CFE000-memory.dmp

          Filesize

          248KB

        • memory/532-80-0x0000000004CC0000-0x0000000004CFE000-memory.dmp

          Filesize

          248KB

        • memory/532-78-0x0000000004CC0000-0x0000000004CFE000-memory.dmp

          Filesize

          248KB

        • memory/532-76-0x0000000004CC0000-0x0000000004CFE000-memory.dmp

          Filesize

          248KB

        • memory/532-74-0x0000000004CC0000-0x0000000004CFE000-memory.dmp

          Filesize

          248KB

        • memory/532-72-0x0000000004CC0000-0x0000000004CFE000-memory.dmp

          Filesize

          248KB

        • memory/532-70-0x0000000004CC0000-0x0000000004CFE000-memory.dmp

          Filesize

          248KB

        • memory/532-934-0x0000000007310000-0x000000000734C000-memory.dmp

          Filesize

          240KB

        • memory/532-60-0x0000000004CC0000-0x0000000004CFE000-memory.dmp

          Filesize

          248KB

        • memory/532-933-0x00000000072F0000-0x0000000007302000-memory.dmp

          Filesize

          72KB

        • memory/532-62-0x0000000004CC0000-0x0000000004CFE000-memory.dmp

          Filesize

          248KB

        • memory/532-58-0x0000000004CC0000-0x0000000004CFE000-memory.dmp

          Filesize

          248KB

        • memory/532-56-0x0000000004CC0000-0x0000000004CFE000-memory.dmp

          Filesize

          248KB

        • memory/532-54-0x0000000004CC0000-0x0000000004CFE000-memory.dmp

          Filesize

          248KB

        • memory/532-50-0x0000000004CC0000-0x0000000004CFE000-memory.dmp

          Filesize

          248KB

        • memory/532-48-0x0000000004CC0000-0x0000000004CFE000-memory.dmp

          Filesize

          248KB

        • memory/532-46-0x0000000004CC0000-0x0000000004CFE000-memory.dmp

          Filesize

          248KB

        • memory/532-44-0x0000000004CC0000-0x0000000004CFE000-memory.dmp

          Filesize

          248KB

        • memory/532-42-0x0000000004CC0000-0x0000000004CFE000-memory.dmp

          Filesize

          248KB

        • memory/532-64-0x0000000004CC0000-0x0000000004CFE000-memory.dmp

          Filesize

          248KB

        • memory/532-38-0x0000000004CC0000-0x0000000004CFE000-memory.dmp

          Filesize

          248KB

        • memory/532-34-0x0000000004CC0000-0x0000000004CFE000-memory.dmp

          Filesize

          248KB

        • memory/532-32-0x0000000004CC0000-0x0000000004CFE000-memory.dmp

          Filesize

          248KB

        • memory/532-66-0x0000000004CC0000-0x0000000004CFE000-memory.dmp

          Filesize

          248KB

        • memory/532-52-0x0000000004CC0000-0x0000000004CFE000-memory.dmp

          Filesize

          248KB

        • memory/532-36-0x0000000004CC0000-0x0000000004CFE000-memory.dmp

          Filesize

          248KB

        • memory/532-30-0x0000000004CC0000-0x0000000004CFE000-memory.dmp

          Filesize

          248KB

        • memory/532-931-0x0000000007960000-0x0000000007F78000-memory.dmp

          Filesize

          6.1MB

        • memory/532-932-0x0000000007F80000-0x000000000808A000-memory.dmp

          Filesize

          1.0MB

        • memory/3732-16-0x00007FFB65E53000-0x00007FFB65E55000-memory.dmp

          Filesize

          8KB

        • memory/3732-14-0x00007FFB65E53000-0x00007FFB65E55000-memory.dmp

          Filesize

          8KB

        • memory/3732-15-0x00000000008A0000-0x00000000008AA000-memory.dmp

          Filesize

          40KB