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
    11/11/2024, 05:55

General

  • Target

    18730b667a85a1a7cafa882414f27b66cd11e7c1315dc42722eb6a6f0a275b90.exe

  • Size

    679KB

  • MD5

    30f2bb7d149dc69d3cbd85e246c5a2b1

  • SHA1

    2f24e54039599a23780b99352393b1f4fe7f662d

  • SHA256

    18730b667a85a1a7cafa882414f27b66cd11e7c1315dc42722eb6a6f0a275b90

  • SHA512

    573e4199b12780230c48af14974fab52ce0ecebde40c89240e6f4a82212a46642c28a20e98f98d6be943af5a92548dd910c1d862903d18d0030e9431af5c82fa

  • SSDEEP

    12288:XMr3y90/S7ET2jucsysMv88n0qWyyR8573scLSVcNPk1XNEb8GPga3eb:ky2S7Eqm/qL8yyo7X2Ohk1qb8GPb3eb

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\18730b667a85a1a7cafa882414f27b66cd11e7c1315dc42722eb6a6f0a275b90.exe
    "C:\Users\Admin\AppData\Local\Temp\18730b667a85a1a7cafa882414f27b66cd11e7c1315dc42722eb6a6f0a275b90.exe"
    1⤵
    • Adds Run key to start application
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:1984
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\plJk92CD02.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\plJk92CD02.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:2952
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\buMx71vV42.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\buMx71vV42.exe
        3⤵
        • Modifies Windows Defender Real-time Protection settings
        • Executes dropped EXE
        • Windows security modification
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:3232
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\cacf81Gx35.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\cacf81Gx35.exe
        3⤵
        • Executes dropped EXE
        • System Location Discovery: System Language Discovery
        • Suspicious use of AdjustPrivilegeToken
        PID:788

Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\plJk92CD02.exe

          Filesize

          398KB

          MD5

          3d4d0e2c8a25d58c76ca3d1e7221ab0b

          SHA1

          a56cbd29feb149ae1c033cd0041e7cfa7d75b711

          SHA256

          1a442686485d2cad803f0cc908901d3bdce8956faf08587cd05e0b59ce8597c0

          SHA512

          cd1c0c4b5b1e9ebc558b9befaa9319b9eac551e1d1ef213d7c747402d806c1967c92572845cc0e272f3a607d310fc25e964eb632d5cf5cd6eba557b06a3f875a

        • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\buMx71vV42.exe

          Filesize

          14KB

          MD5

          c7b92d5450b8f885138e004cce13aef3

          SHA1

          941b75883f31ce0d7056d014e8fb7c1ea4c84a2b

          SHA256

          bc469f902a6ac6f91a856f73d4a11322c2d8d17e5fb48d76a1caef1889712eaa

          SHA512

          d17fba880d09390c8f04055b87e000b530e9c254da5579a748b38b1657f18ae1232e1fe681a2f316997134d63c1798c077c0d13298f59340a982951422a8951b

        • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\cacf81Gx35.exe

          Filesize

          367KB

          MD5

          1d723ff94958004611f8d9036d32a484

          SHA1

          494b2b1df04dd00bd4a6582ca026b45ed1e26f5e

          SHA256

          ce58c79e2d8396ebc000387ba86ec87273d28bd7dfa8310c49c59b22c7de42af

          SHA512

          9738bf0e92ad9b1f526a48a4262410186a961e0aa9e04ef1ecc4769b29d92339f46e331a65810ce72b27df319260ac8aba0636742690e95bc34f6d59fbf2ff61

        • memory/788-61-0x00000000071A0000-0x00000000071DE000-memory.dmp

          Filesize

          248KB

        • memory/788-55-0x00000000071A0000-0x00000000071DE000-memory.dmp

          Filesize

          248KB

        • memory/788-21-0x0000000004CC0000-0x0000000004D06000-memory.dmp

          Filesize

          280KB

        • memory/788-22-0x0000000007350000-0x00000000078F4000-memory.dmp

          Filesize

          5.6MB

        • memory/788-23-0x00000000071A0000-0x00000000071E4000-memory.dmp

          Filesize

          272KB

        • memory/788-41-0x00000000071A0000-0x00000000071DE000-memory.dmp

          Filesize

          248KB

        • memory/788-47-0x00000000071A0000-0x00000000071DE000-memory.dmp

          Filesize

          248KB

        • memory/788-87-0x00000000071A0000-0x00000000071DE000-memory.dmp

          Filesize

          248KB

        • memory/788-85-0x00000000071A0000-0x00000000071DE000-memory.dmp

          Filesize

          248KB

        • memory/788-83-0x00000000071A0000-0x00000000071DE000-memory.dmp

          Filesize

          248KB

        • memory/788-81-0x00000000071A0000-0x00000000071DE000-memory.dmp

          Filesize

          248KB

        • memory/788-79-0x00000000071A0000-0x00000000071DE000-memory.dmp

          Filesize

          248KB

        • memory/788-77-0x00000000071A0000-0x00000000071DE000-memory.dmp

          Filesize

          248KB

        • memory/788-75-0x00000000071A0000-0x00000000071DE000-memory.dmp

          Filesize

          248KB

        • memory/788-73-0x00000000071A0000-0x00000000071DE000-memory.dmp

          Filesize

          248KB

        • memory/788-71-0x00000000071A0000-0x00000000071DE000-memory.dmp

          Filesize

          248KB

        • memory/788-67-0x00000000071A0000-0x00000000071DE000-memory.dmp

          Filesize

          248KB

        • memory/788-57-0x00000000071A0000-0x00000000071DE000-memory.dmp

          Filesize

          248KB

        • memory/788-63-0x00000000071A0000-0x00000000071DE000-memory.dmp

          Filesize

          248KB

        • memory/788-934-0x0000000008170000-0x00000000081BC000-memory.dmp

          Filesize

          304KB

        • memory/788-933-0x0000000008030000-0x000000000806C000-memory.dmp

          Filesize

          240KB

        • memory/788-59-0x00000000071A0000-0x00000000071DE000-memory.dmp

          Filesize

          248KB

        • memory/788-65-0x00000000071A0000-0x00000000071DE000-memory.dmp

          Filesize

          248KB

        • memory/788-53-0x00000000071A0000-0x00000000071DE000-memory.dmp

          Filesize

          248KB

        • memory/788-51-0x00000000071A0000-0x00000000071DE000-memory.dmp

          Filesize

          248KB

        • memory/788-49-0x00000000071A0000-0x00000000071DE000-memory.dmp

          Filesize

          248KB

        • memory/788-45-0x00000000071A0000-0x00000000071DE000-memory.dmp

          Filesize

          248KB

        • memory/788-43-0x00000000071A0000-0x00000000071DE000-memory.dmp

          Filesize

          248KB

        • memory/788-39-0x00000000071A0000-0x00000000071DE000-memory.dmp

          Filesize

          248KB

        • memory/788-37-0x00000000071A0000-0x00000000071DE000-memory.dmp

          Filesize

          248KB

        • memory/788-35-0x00000000071A0000-0x00000000071DE000-memory.dmp

          Filesize

          248KB

        • memory/788-33-0x00000000071A0000-0x00000000071DE000-memory.dmp

          Filesize

          248KB

        • memory/788-31-0x00000000071A0000-0x00000000071DE000-memory.dmp

          Filesize

          248KB

        • memory/788-29-0x00000000071A0000-0x00000000071DE000-memory.dmp

          Filesize

          248KB

        • memory/788-27-0x00000000071A0000-0x00000000071DE000-memory.dmp

          Filesize

          248KB

        • memory/788-69-0x00000000071A0000-0x00000000071DE000-memory.dmp

          Filesize

          248KB

        • memory/788-25-0x00000000071A0000-0x00000000071DE000-memory.dmp

          Filesize

          248KB

        • memory/788-24-0x00000000071A0000-0x00000000071DE000-memory.dmp

          Filesize

          248KB

        • memory/788-930-0x0000000007900000-0x0000000007F18000-memory.dmp

          Filesize

          6.1MB

        • memory/788-931-0x0000000007F20000-0x000000000802A000-memory.dmp

          Filesize

          1.0MB

        • memory/788-932-0x00000000072F0000-0x0000000007302000-memory.dmp

          Filesize

          72KB

        • memory/3232-15-0x0000000000A50000-0x0000000000A5A000-memory.dmp

          Filesize

          40KB

        • memory/3232-14-0x00007FFB677E3000-0x00007FFB677E5000-memory.dmp

          Filesize

          8KB