Analysis

  • max time kernel
    142s
  • max time network
    150s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    10/11/2024, 03:40

General

  • Target

    7984b49e1323f2a9f7c48eb0d9b0eeb483d58059756c2ca191cf2cdab40e27cc.exe

  • Size

    660KB

  • MD5

    37dc2b6a7dfcf0cc5aa6a444fd8107aa

  • SHA1

    a7ce448fbcb4c6118bc8eab36b368db5af9290ea

  • SHA256

    7984b49e1323f2a9f7c48eb0d9b0eeb483d58059756c2ca191cf2cdab40e27cc

  • SHA512

    8c84af4f432ca0190108de5e6a80182f2472834b19ddc713661d6be690880606b6958745aecde55d90360abadf07d0f6c367781147363e98dd9d399b83d92301

  • SSDEEP

    12288:5MrCy9050HBnvNKHvAT/g6XT/vYV8Go0XDN2tYC1d9R/4kP9:Hy20tNKPATg6XT3n0ZYfV4Q

Malware Config

Extracted

Family

redline

Botnet

dubik

C2

193.233.20.17:4139

Attributes
  • auth_value

    05136deb26ad700ca57d43b1de454f46

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 2 IoCs
  • Redline family
  • Executes dropped EXE 4 IoCs
  • Windows security modification 2 TTPs 1 IoCs
  • Adds Run key to start application 2 TTPs 3 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 4 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 1 IoCs
  • Suspicious use of WriteProcessMemory 11 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\7984b49e1323f2a9f7c48eb0d9b0eeb483d58059756c2ca191cf2cdab40e27cc.exe
    "C:\Users\Admin\AppData\Local\Temp\7984b49e1323f2a9f7c48eb0d9b0eeb483d58059756c2ca191cf2cdab40e27cc.exe"
    1⤵
    • Adds Run key to start application
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:3724
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\dRM3877.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\dRM3877.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:1116
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\duE2963.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\duE2963.exe
        3⤵
        • Executes dropped EXE
        • Adds Run key to start application
        • System Location Discovery: System Language Discovery
        • Suspicious use of WriteProcessMemory
        PID:2468
        • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\kUK19pX.exe
          C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\kUK19pX.exe
          4⤵
          • Modifies Windows Defender Real-time Protection settings
          • Executes dropped EXE
          • Windows security modification
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious use of AdjustPrivilegeToken
          PID:2316
        • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\nJn39hL.exe
          C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\nJn39hL.exe
          4⤵
          • Executes dropped EXE
          • System Location Discovery: System Language Discovery
          PID:4576

Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\dRM3877.exe

          Filesize

          515KB

          MD5

          b4237ac604093585a1abaa22f63233b7

          SHA1

          ac434c4ca25036e3cde68a60cdb6d6bc4454d044

          SHA256

          6c8b3e5d18fc17efe167476cfe184eb7d766a558012f0a526c2d7e41a23f720b

          SHA512

          280ca3efba84983dd85f593b822fe17c812fb7449d6ae12269251e4cf2133fbd1d6e938cd14c2678d956952dd9b7364dfb14d6e784c6d7cef52bc6d105201260

        • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\duE2963.exe

          Filesize

          202KB

          MD5

          c0acc0090d6df0d6704c3a4cb32c721e

          SHA1

          a887f7077322da2f4c8a388a1903ae34f8819211

          SHA256

          ebdc631ef646fa6c5a78b4c1ace46458a6bdd38d35238bb6f2a3ba42f6346472

          SHA512

          b87daf735f798b5a9ad26ddfc2a9aa8c866cdbf4eb25173c9ea397e23bcde43ff7afaed383b88dd5067fee1ba09ff89ac3a5f53a45d7e2b1385f09becfc613d0

        • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\kUK19pX.exe

          Filesize

          11KB

          MD5

          7e93bacbbc33e6652e147e7fe07572a0

          SHA1

          421a7167da01c8da4dc4d5234ca3dd84e319e762

          SHA256

          850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38

          SHA512

          250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91

        • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\nJn39hL.exe

          Filesize

          175KB

          MD5

          cddbd387c5c8bb5e8a8ad341f7d05475

          SHA1

          1ae74b1a19a38a736b5321b41de10a48ab72eddc

          SHA256

          c531095f91211aea5e7ed61228c557ea1718605e8840e9ca61e3e652d4634d2d

          SHA512

          ce5ad725decbc063176ef313413112618506ca5863ced90beb5f59ef844d3c0b77bda05be04d1e0337731d2f2eca58f4ad98070d1aa55315879528f9be0f6a0e

        • memory/2316-21-0x00007FFFE6713000-0x00007FFFE6715000-memory.dmp

          Filesize

          8KB

        • memory/2316-23-0x00007FFFE6713000-0x00007FFFE6715000-memory.dmp

          Filesize

          8KB

        • memory/2316-22-0x0000000000B80000-0x0000000000B8A000-memory.dmp

          Filesize

          40KB

        • memory/4576-28-0x00000000000D0000-0x0000000000102000-memory.dmp

          Filesize

          200KB

        • memory/4576-29-0x0000000005050000-0x0000000005668000-memory.dmp

          Filesize

          6.1MB

        • memory/4576-30-0x0000000004BB0000-0x0000000004CBA000-memory.dmp

          Filesize

          1.0MB

        • memory/4576-31-0x0000000004AE0000-0x0000000004AF2000-memory.dmp

          Filesize

          72KB

        • memory/4576-32-0x0000000004B40000-0x0000000004B7C000-memory.dmp

          Filesize

          240KB

        • memory/4576-33-0x0000000004CC0000-0x0000000004D0C000-memory.dmp

          Filesize

          304KB