Analysis

  • max time kernel
    149s
  • 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
    09/11/2024, 05:18

General

  • Target

    39da8093e2fe705edaebed4a88337c7772b993ba9a1d605facf112309e58f54f.exe

  • Size

    555KB

  • MD5

    9ec68aa37916e06d6a5e3f640ac56341

  • SHA1

    03a000717aae84720ce9954eaf29a97c10962e62

  • SHA256

    39da8093e2fe705edaebed4a88337c7772b993ba9a1d605facf112309e58f54f

  • SHA512

    c8289f368ba95a4f537392156dc73928d53dd9cef9c114f58c3d440f93b18545f6b8aa030382468f8b38df20ca37228721cce35929e5154bf92a32a9a12f24e6

  • SSDEEP

    12288:GMrTy90QVaKyVDFU+9QwCzy5ddcwaH7GcXeHDmqW00DU:tyPV6VG+9Qwe+k72j/W0aU

Malware Config

Extracted

Family

redline

Botnet

ruzhpe

C2

pepunn.com:4162

Attributes
  • auth_value

    f735ced96ae8d01d0bd1d514240e54e0

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\39da8093e2fe705edaebed4a88337c7772b993ba9a1d605facf112309e58f54f.exe
    "C:\Users\Admin\AppData\Local\Temp\39da8093e2fe705edaebed4a88337c7772b993ba9a1d605facf112309e58f54f.exe"
    1⤵
    • Adds Run key to start application
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:3316
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\vksJ8759nL.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\vksJ8759nL.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:1368
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\sw35BL83Lw48.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\sw35BL83Lw48.exe
        3⤵
        • Modifies Windows Defender Real-time Protection settings
        • Executes dropped EXE
        • Windows security modification
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:3160
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\tkEX66pG09Fz.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\tkEX66pG09Fz.exe
        3⤵
        • Executes dropped EXE
        • System Location Discovery: System Language Discovery
        • Suspicious use of AdjustPrivilegeToken
        PID:4148

Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

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        Downloads

        • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\vksJ8759nL.exe

          Filesize

          411KB

          MD5

          b613a44fe3110db50bd7006dbf785a10

          SHA1

          7f6f853ecea4a40305389e3b901c48665a65be0e

          SHA256

          4f4734f2e85e0fd2e0896c97a379fe20c06dcd08e2db15b89b2ed82ebd0c8294

          SHA512

          f003700c780a040f350e30653754a4725ff155fecc8f1b31222e3450c6e0138cf3b69bd06c8353d264a7566f400fafeee7cbeec7b98cd5360cbbb362429a72b9

        • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\sw35BL83Lw48.exe

          Filesize

          17KB

          MD5

          1d66902683bc3c462d751d2f92fc8db4

          SHA1

          99c2113bb5e4f2ea1e67c8cffd0559031168e30d

          SHA256

          4de7b107b7c204bbc427342e0429eb00fa979ee0953348c760dec84714821473

          SHA512

          3eda76452090da5803e821d75773bb17ba488a90bc80d6d785ca21a4b1d0cad96709c5bd8839191865b73fd59757e76a1fae360f91fab7e7feb0e9ae056547bb

        • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\tkEX66pG09Fz.exe

          Filesize

          409KB

          MD5

          67530ca401a21e9021983dd91b37c971

          SHA1

          059cc53f7d897b6e0b9072274cb964ab547489a9

          SHA256

          3b8cd7237a32fdb861ebd4c8243729f969a0355e4554832f73d8ab0ee3871b9a

          SHA512

          0b8f93e0d38b8bf6fab4adb7c1ecd05da3c354acd94e9f02c48ef8f822be328d6e2c558806e732a840178ec2d0c32daf718f372a6040403353565196ce231b78

        • memory/3160-14-0x00007FF8C0A03000-0x00007FF8C0A05000-memory.dmp

          Filesize

          8KB

        • memory/3160-15-0x0000000000050000-0x000000000005A000-memory.dmp

          Filesize

          40KB

        • memory/3160-16-0x00007FF8C0A03000-0x00007FF8C0A05000-memory.dmp

          Filesize

          8KB

        • memory/4148-64-0x0000000004D90000-0x0000000004DCE000-memory.dmp

          Filesize

          248KB

        • memory/4148-54-0x0000000004D90000-0x0000000004DCE000-memory.dmp

          Filesize

          248KB

        • memory/4148-24-0x0000000004D90000-0x0000000004DD4000-memory.dmp

          Filesize

          272KB

        • memory/4148-38-0x0000000004D90000-0x0000000004DCE000-memory.dmp

          Filesize

          248KB

        • memory/4148-88-0x0000000004D90000-0x0000000004DCE000-memory.dmp

          Filesize

          248KB

        • memory/4148-86-0x0000000004D90000-0x0000000004DCE000-memory.dmp

          Filesize

          248KB

        • memory/4148-84-0x0000000004D90000-0x0000000004DCE000-memory.dmp

          Filesize

          248KB

        • memory/4148-82-0x0000000004D90000-0x0000000004DCE000-memory.dmp

          Filesize

          248KB

        • memory/4148-80-0x0000000004D90000-0x0000000004DCE000-memory.dmp

          Filesize

          248KB

        • memory/4148-78-0x0000000004D90000-0x0000000004DCE000-memory.dmp

          Filesize

          248KB

        • memory/4148-76-0x0000000004D90000-0x0000000004DCE000-memory.dmp

          Filesize

          248KB

        • memory/4148-74-0x0000000004D90000-0x0000000004DCE000-memory.dmp

          Filesize

          248KB

        • memory/4148-72-0x0000000004D90000-0x0000000004DCE000-memory.dmp

          Filesize

          248KB

        • memory/4148-70-0x0000000004D90000-0x0000000004DCE000-memory.dmp

          Filesize

          248KB

        • memory/4148-68-0x0000000004D90000-0x0000000004DCE000-memory.dmp

          Filesize

          248KB

        • memory/4148-66-0x0000000004D90000-0x0000000004DCE000-memory.dmp

          Filesize

          248KB

        • memory/4148-22-0x0000000004910000-0x0000000004956000-memory.dmp

          Filesize

          280KB

        • memory/4148-62-0x0000000004D90000-0x0000000004DCE000-memory.dmp

          Filesize

          248KB

        • memory/4148-60-0x0000000004D90000-0x0000000004DCE000-memory.dmp

          Filesize

          248KB

        • memory/4148-58-0x0000000004D90000-0x0000000004DCE000-memory.dmp

          Filesize

          248KB

        • memory/4148-56-0x0000000004D90000-0x0000000004DCE000-memory.dmp

          Filesize

          248KB

        • memory/4148-23-0x00000000073B0000-0x0000000007954000-memory.dmp

          Filesize

          5.6MB

        • memory/4148-52-0x0000000004D90000-0x0000000004DCE000-memory.dmp

          Filesize

          248KB

        • memory/4148-50-0x0000000004D90000-0x0000000004DCE000-memory.dmp

          Filesize

          248KB

        • memory/4148-48-0x0000000004D90000-0x0000000004DCE000-memory.dmp

          Filesize

          248KB

        • memory/4148-46-0x0000000004D90000-0x0000000004DCE000-memory.dmp

          Filesize

          248KB

        • memory/4148-44-0x0000000004D90000-0x0000000004DCE000-memory.dmp

          Filesize

          248KB

        • memory/4148-42-0x0000000004D90000-0x0000000004DCE000-memory.dmp

          Filesize

          248KB

        • memory/4148-40-0x0000000004D90000-0x0000000004DCE000-memory.dmp

          Filesize

          248KB

        • memory/4148-36-0x0000000004D90000-0x0000000004DCE000-memory.dmp

          Filesize

          248KB

        • memory/4148-34-0x0000000004D90000-0x0000000004DCE000-memory.dmp

          Filesize

          248KB

        • memory/4148-32-0x0000000004D90000-0x0000000004DCE000-memory.dmp

          Filesize

          248KB

        • memory/4148-30-0x0000000004D90000-0x0000000004DCE000-memory.dmp

          Filesize

          248KB

        • memory/4148-28-0x0000000004D90000-0x0000000004DCE000-memory.dmp

          Filesize

          248KB

        • memory/4148-26-0x0000000004D90000-0x0000000004DCE000-memory.dmp

          Filesize

          248KB

        • memory/4148-25-0x0000000004D90000-0x0000000004DCE000-memory.dmp

          Filesize

          248KB

        • memory/4148-931-0x0000000007960000-0x0000000007F78000-memory.dmp

          Filesize

          6.1MB

        • memory/4148-932-0x0000000007F80000-0x000000000808A000-memory.dmp

          Filesize

          1.0MB

        • memory/4148-933-0x0000000007300000-0x0000000007312000-memory.dmp

          Filesize

          72KB

        • memory/4148-934-0x0000000007320000-0x000000000735C000-memory.dmp

          Filesize

          240KB

        • memory/4148-935-0x0000000008190000-0x00000000081DC000-memory.dmp

          Filesize

          304KB