Analysis

  • max time kernel
    143s
  • max time network
    147s
  • 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, 06:49

General

  • Target

    8ccb179fcd8faa6adea45558d2ce9f8137d717987b9b8db106d5607df732b460.exe

  • Size

    1.2MB

  • MD5

    5531f35e2226a6f67799a3205b6fc301

  • SHA1

    211405312ee7bf331d7d33156b8fc49cc1b92cc0

  • SHA256

    8ccb179fcd8faa6adea45558d2ce9f8137d717987b9b8db106d5607df732b460

  • SHA512

    a5c5c1137f8acef3f7de76c9c575e4a00813e0680a20fc639540461b9991abdc5d7e0485cb9bdf433cda8ffa1ded82ffb1f6973956ccb94cddbaa8ca37033b37

  • SSDEEP

    24576:Ay/IQrDpDsccR4b3A3ViAPawAUm8YugM8+mEOKiPeukaaWvChZ:HbDOR4dAP/S88+FiP7mWah

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 6 IoCs
  • Windows security modification 2 TTPs 1 IoCs
  • Adds Run key to start application 2 TTPs 5 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 6 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 17 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\8ccb179fcd8faa6adea45558d2ce9f8137d717987b9b8db106d5607df732b460.exe
    "C:\Users\Admin\AppData\Local\Temp\8ccb179fcd8faa6adea45558d2ce9f8137d717987b9b8db106d5607df732b460.exe"
    1⤵
    • Adds Run key to start application
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:4768
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\plmi85NI84.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\plmi85NI84.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:4288
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\plDD21Ve37.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\plDD21Ve37.exe
        3⤵
        • Executes dropped EXE
        • Adds Run key to start application
        • System Location Discovery: System Language Discovery
        • Suspicious use of WriteProcessMemory
        PID:4340
        • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\plic29Eo01.exe
          C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\plic29Eo01.exe
          4⤵
          • Executes dropped EXE
          • Adds Run key to start application
          • System Location Discovery: System Language Discovery
          • Suspicious use of WriteProcessMemory
          PID:1452
          • C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\plpg88gB90.exe
            C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\plpg88gB90.exe
            5⤵
            • Executes dropped EXE
            • Adds Run key to start application
            • System Location Discovery: System Language Discovery
            • Suspicious use of WriteProcessMemory
            PID:3852
            • C:\Users\Admin\AppData\Local\Temp\IXP004.TMP\busB72HL15.exe
              C:\Users\Admin\AppData\Local\Temp\IXP004.TMP\busB72HL15.exe
              6⤵
              • Modifies Windows Defender Real-time Protection settings
              • Executes dropped EXE
              • Windows security modification
              • Suspicious behavior: EnumeratesProcesses
              • Suspicious use of AdjustPrivilegeToken
              PID:3992
            • C:\Users\Admin\AppData\Local\Temp\IXP004.TMP\caKs38YK50.exe
              C:\Users\Admin\AppData\Local\Temp\IXP004.TMP\caKs38YK50.exe
              6⤵
              • Executes dropped EXE
              • System Location Discovery: System Language Discovery
              • Suspicious use of AdjustPrivilegeToken
              PID:2580

Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

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        Downloads

        • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\plmi85NI84.exe

          Filesize

          1.0MB

          MD5

          67ff8ed388f035ca7d8359de289bb08e

          SHA1

          a10ba1aafaa39e07f54888e9b4fc67d1b77bf766

          SHA256

          ec1ce2d8d894ec86e8e07ec23a2fb0b9285458349303935adb45446c18acde84

          SHA512

          1c6d6c5e0e4ba1278bb9f4f52555f954d4c131081119e035bd30318318afe978c73848b2f5e26b5226466f4f7068f87cedc55c2e0ab750ceca30e61456a34e6c

        • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\plDD21Ve37.exe

          Filesize

          936KB

          MD5

          f7029d8355baff6927ae7e35fdb137ed

          SHA1

          8a5df90b274146edd1a0ce3c2f730d634303c81f

          SHA256

          2dabe42c0446f20ed04d5d3307da648416274791a4249558500785d952ebd0cd

          SHA512

          0b697c6f05006cef82d3f9cca67fd93135867c20ce4fd520d31a7a7e57e5da76e70e7347bd73bf6052fbb712daba0786ebc4f65020958b4101419c17fc6f9970

        • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\plic29Eo01.exe

          Filesize

          667KB

          MD5

          ebd5324b501d443d5ce7c65591b93128

          SHA1

          8e2c31f839eda683e28733f2b6ff97b41a20a115

          SHA256

          a55c17d85eb18760afe356e7a4b9aa84566a9a40497c038b9a6e59d1d2fe0bb3

          SHA512

          73a54a461dc17cafc22a04f3f0ccc37213378a0a4feb6818a71b4b7d0ed2f814b0f2ad916a97886e3a879ad61f9ac72e5518e55256fe5826b29711f25c55cc62

        • C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\plpg88gB90.exe

          Filesize

          392KB

          MD5

          f6fd9dcf2b23b8b0536fb545cc2ff151

          SHA1

          73683510cf93188a55e78cc20a3a656a8aa0f371

          SHA256

          dd470a3b209379ad44989b6ceab743756fadcde772e18d2d7ff604f7d6913302

          SHA512

          294a081f99837f07b3ac4cd4c11f72c3927565ce0587e7332bdbd39e1a90ea403c9a7f19addb4fab42b6cfb87c14db5ec8afd9e4ad6bd634bf4dbbb66fec3250

        • C:\Users\Admin\AppData\Local\Temp\IXP004.TMP\busB72HL15.exe

          Filesize

          16KB

          MD5

          05037c45b2be2d93d731f9078b628afc

          SHA1

          843a256a79fcf892093ba21d72e90d2582449739

          SHA256

          c094870e242d0e906cd1ea83c1cb5e2d1151b4414cc7a722984a8cfafad85cb7

          SHA512

          cd043022c84658406b1cfc259d512142c69fde88d78a99206b9ffc7a6e833ccfdf9f8fdd850a1cffbe5a9464d1a2daa33f1ad3a2d85742a0c37d4e149f3a77e4

        • C:\Users\Admin\AppData\Local\Temp\IXP004.TMP\caKs38YK50.exe

          Filesize

          302KB

          MD5

          1c5a86f75232313703fab93a198cfae7

          SHA1

          ecf2d10a917811db5f5da1e29c929ab6a2866a0e

          SHA256

          6c5ec3126e35491fe8716e34691036a2cd0a24c110ad9080ecc4b1130ba92b71

          SHA512

          fd6d22ad3c16dcfa708a2e04ca73946046867a18c10ddfda030f04bc7f77373284c043d433997c27ba7e186e814573a26e11cd0a939467b7ec7683b919f9eb0f

        • memory/2580-89-0x0000000002610000-0x000000000264E000-memory.dmp

          Filesize

          248KB

        • memory/2580-83-0x0000000002610000-0x000000000264E000-memory.dmp

          Filesize

          248KB

        • memory/2580-42-0x0000000004E20000-0x00000000053C4000-memory.dmp

          Filesize

          5.6MB

        • memory/2580-43-0x0000000002610000-0x0000000002654000-memory.dmp

          Filesize

          272KB

        • memory/2580-65-0x0000000002610000-0x000000000264E000-memory.dmp

          Filesize

          248KB

        • memory/2580-63-0x0000000002610000-0x000000000264E000-memory.dmp

          Filesize

          248KB

        • memory/2580-61-0x0000000002610000-0x000000000264E000-memory.dmp

          Filesize

          248KB

        • memory/2580-59-0x0000000002610000-0x000000000264E000-memory.dmp

          Filesize

          248KB

        • memory/2580-57-0x0000000002610000-0x000000000264E000-memory.dmp

          Filesize

          248KB

        • memory/2580-55-0x0000000002610000-0x000000000264E000-memory.dmp

          Filesize

          248KB

        • memory/2580-107-0x0000000002610000-0x000000000264E000-memory.dmp

          Filesize

          248KB

        • memory/2580-105-0x0000000002610000-0x000000000264E000-memory.dmp

          Filesize

          248KB

        • memory/2580-103-0x0000000002610000-0x000000000264E000-memory.dmp

          Filesize

          248KB

        • memory/2580-101-0x0000000002610000-0x000000000264E000-memory.dmp

          Filesize

          248KB

        • memory/2580-99-0x0000000002610000-0x000000000264E000-memory.dmp

          Filesize

          248KB

        • memory/2580-97-0x0000000002610000-0x000000000264E000-memory.dmp

          Filesize

          248KB

        • memory/2580-93-0x0000000002610000-0x000000000264E000-memory.dmp

          Filesize

          248KB

        • memory/2580-91-0x0000000002610000-0x000000000264E000-memory.dmp

          Filesize

          248KB

        • memory/2580-954-0x0000000004D50000-0x0000000004D9C000-memory.dmp

          Filesize

          304KB

        • memory/2580-87-0x0000000002610000-0x000000000264E000-memory.dmp

          Filesize

          248KB

        • memory/2580-85-0x0000000002610000-0x000000000264E000-memory.dmp

          Filesize

          248KB

        • memory/2580-41-0x0000000002520000-0x0000000002566000-memory.dmp

          Filesize

          280KB

        • memory/2580-81-0x0000000002610000-0x000000000264E000-memory.dmp

          Filesize

          248KB

        • memory/2580-77-0x0000000002610000-0x000000000264E000-memory.dmp

          Filesize

          248KB

        • memory/2580-75-0x0000000002610000-0x000000000264E000-memory.dmp

          Filesize

          248KB

        • memory/2580-73-0x0000000002610000-0x000000000264E000-memory.dmp

          Filesize

          248KB

        • memory/2580-71-0x0000000002610000-0x000000000264E000-memory.dmp

          Filesize

          248KB

        • memory/2580-69-0x0000000002610000-0x000000000264E000-memory.dmp

          Filesize

          248KB

        • memory/2580-67-0x0000000002610000-0x000000000264E000-memory.dmp

          Filesize

          248KB

        • memory/2580-53-0x0000000002610000-0x000000000264E000-memory.dmp

          Filesize

          248KB

        • memory/2580-51-0x0000000002610000-0x000000000264E000-memory.dmp

          Filesize

          248KB

        • memory/2580-49-0x0000000002610000-0x000000000264E000-memory.dmp

          Filesize

          248KB

        • memory/2580-47-0x0000000002610000-0x000000000264E000-memory.dmp

          Filesize

          248KB

        • memory/2580-95-0x0000000002610000-0x000000000264E000-memory.dmp

          Filesize

          248KB

        • memory/2580-45-0x0000000002610000-0x000000000264E000-memory.dmp

          Filesize

          248KB

        • memory/2580-79-0x0000000002610000-0x000000000264E000-memory.dmp

          Filesize

          248KB

        • memory/2580-44-0x0000000002610000-0x000000000264E000-memory.dmp

          Filesize

          248KB

        • memory/2580-950-0x00000000053D0000-0x00000000059E8000-memory.dmp

          Filesize

          6.1MB

        • memory/2580-951-0x00000000059F0000-0x0000000005AFA000-memory.dmp

          Filesize

          1.0MB

        • memory/2580-952-0x0000000002850000-0x0000000002862000-memory.dmp

          Filesize

          72KB

        • memory/2580-953-0x0000000004D10000-0x0000000004D4C000-memory.dmp

          Filesize

          240KB

        • memory/3992-35-0x0000000000730000-0x000000000073A000-memory.dmp

          Filesize

          40KB