Analysis

  • max time kernel
    149s
  • max time network
    153s
  • 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, 22:02

General

  • Target

    1b3fcd28482a6ab7b9a4d6bb7621cb1a80a31c5235a3df77094704d0d8346337.exe

  • Size

    864KB

  • MD5

    3fdd186f757dfe4e4ab8603955203f3f

  • SHA1

    51d8be583c0fa1e11d823454c1be61399b5210e5

  • SHA256

    1b3fcd28482a6ab7b9a4d6bb7621cb1a80a31c5235a3df77094704d0d8346337

  • SHA512

    a640f6e1b503409ef5f47c435a96cefee3ad982f9a0f4a876748ab231ff4818858c0cd9de17299eec1515d6f35b8195d0ca513e1e6379fa0951a31f423b458b1

  • SSDEEP

    24576:+yxyVzzWOM9BR4mvm8EuvZ39ahkqQc5y8KT:NxyhqOMrRv9ahkrNd

Malware Config

Extracted

Family

redline

Botnet

mango

C2

193.233.20.28:4125

Attributes
  • auth_value

    ecf79d7f5227d998a3501c972d915d23

Signatures

  • Detects Healer an antivirus disabler dropper 19 IoCs
  • Healer

    Healer an antivirus disabler dropper.

  • Healer family
  • Modifies Windows Defender Real-time Protection settings 3 TTPs 12 IoCs
  • RedLine

    RedLine Stealer is a malware family written in C#, first appearing in early 2020.

  • RedLine payload 20 IoCs
  • Redline family
  • Executes dropped EXE 5 IoCs
  • Windows security modification 2 TTPs 3 IoCs
  • Adds Run key to start application 2 TTPs 3 IoCs
  • Program crash 1 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 5 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

  • Suspicious behavior: EnumeratesProcesses 4 IoCs
  • Suspicious use of AdjustPrivilegeToken 3 IoCs
  • Suspicious use of WriteProcessMemory 14 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\1b3fcd28482a6ab7b9a4d6bb7621cb1a80a31c5235a3df77094704d0d8346337.exe
    "C:\Users\Admin\AppData\Local\Temp\1b3fcd28482a6ab7b9a4d6bb7621cb1a80a31c5235a3df77094704d0d8346337.exe"
    1⤵
    • Adds Run key to start application
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:3664
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\tice0530.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\tice0530.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:3276
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\tice3820.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\tice3820.exe
        3⤵
        • Executes dropped EXE
        • Adds Run key to start application
        • System Location Discovery: System Language Discovery
        • Suspicious use of WriteProcessMemory
        PID:628
        • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\b8223Vx.exe
          C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\b8223Vx.exe
          4⤵
          • 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\IXP002.TMP\c67ao13.exe
          C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\c67ao13.exe
          4⤵
          • Modifies Windows Defender Real-time Protection settings
          • Executes dropped EXE
          • Windows security modification
          • System Location Discovery: System Language Discovery
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious use of AdjustPrivilegeToken
          PID:2672
          • C:\Windows\SysWOW64\WerFault.exe
            C:\Windows\SysWOW64\WerFault.exe -u -p 2672 -s 1080
            5⤵
            • Program crash
            PID:2216
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ddhKC17.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ddhKC17.exe
        3⤵
        • Executes dropped EXE
        • System Location Discovery: System Language Discovery
        • Suspicious use of AdjustPrivilegeToken
        PID:5016
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 456 -p 2672 -ip 2672
    1⤵
      PID:1560

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\tice0530.exe

      Filesize

      718KB

      MD5

      86258376885924641ecd2b532f60959f

      SHA1

      4843c52f0fea037df14881eb6c4cfcbf925b3526

      SHA256

      6abe286293d49fed66d71453539e981a9d1ed0d4d8551dd3c3b4c828e39b4fb0

      SHA512

      1c325cf3ddd422c5e33e96fccf90c67bd5a7efce045442f43d8ef2d8bfed194a1cd4d9a280f49507b19c3e7c7ce78e16ee78be8506714a868c76b10dd2a43dc6

    • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ddhKC17.exe

      Filesize

      401KB

      MD5

      f20f6b5c8abebccb2a28d17b9fc0ba9f

      SHA1

      b7799fa3fae6c900d5a709944036cb1095177707

      SHA256

      733637b2f9e1aee3881f62b10df27e93010351f946ee02d26111fe9e38687bef

      SHA512

      b091b8b7e11dc616270fd9d7ab949cf8567e46f487c3835d868fde60a9ec48d42cb34e6f31d64c6973dfb17c55880c73bb723130678bd27e01ce749499d36797

    • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\tice3820.exe

      Filesize

      359KB

      MD5

      b9e79198d3a33dd78e331c55b7ae038f

      SHA1

      0939bf2d56e76aabf154c17e3c2e5f185b4f8585

      SHA256

      d56e174c82872f2433779d5b4bfbadf8ec584a29c8549f1796cfbc5f65ef229f

      SHA512

      ec9c93f9e70c92ac2c703de317b285f13c0444f1789746742b99deb993a801667b2f418772ee8dba54b5be98335dc8a0aacbf758b480f31bd99e02554f63f116

    • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\b8223Vx.exe

      Filesize

      11KB

      MD5

      7e93bacbbc33e6652e147e7fe07572a0

      SHA1

      421a7167da01c8da4dc4d5234ca3dd84e319e762

      SHA256

      850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38

      SHA512

      250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91

    • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\c67ao13.exe

      Filesize

      343KB

      MD5

      528faef49591426c50fa7506a304f367

      SHA1

      8e8514ae730118c079ba307861d12b82ca388b46

      SHA256

      a384fc14a4235de9c98653712f0ab14506e4205a0ae59ae8d84627975006f991

      SHA512

      d69ef4df296e9fed82c532a011c59689ad4ea0bba6459661d67cf148fb9cc8b2cf1597b802c9ad4f406af26f2650eaebef804197aba8b2f138d4bedc3c12df85

    • memory/2672-60-0x0000000000400000-0x0000000002B1A000-memory.dmp

      Filesize

      39.1MB

    • memory/2672-53-0x0000000004A10000-0x0000000004A22000-memory.dmp

      Filesize

      72KB

    • memory/2672-29-0x00000000049F0000-0x0000000004A0A000-memory.dmp

      Filesize

      104KB

    • memory/2672-30-0x00000000072A0000-0x0000000007844000-memory.dmp

      Filesize

      5.6MB

    • memory/2672-31-0x0000000004A10000-0x0000000004A28000-memory.dmp

      Filesize

      96KB

    • memory/2672-32-0x0000000004A10000-0x0000000004A22000-memory.dmp

      Filesize

      72KB

    • memory/2672-37-0x0000000004A10000-0x0000000004A22000-memory.dmp

      Filesize

      72KB

    • memory/2672-59-0x0000000004A10000-0x0000000004A22000-memory.dmp

      Filesize

      72KB

    • memory/2672-57-0x0000000004A10000-0x0000000004A22000-memory.dmp

      Filesize

      72KB

    • memory/2672-55-0x0000000004A10000-0x0000000004A22000-memory.dmp

      Filesize

      72KB

    • memory/2672-62-0x0000000000400000-0x0000000002B1A000-memory.dmp

      Filesize

      39.1MB

    • memory/2672-51-0x0000000004A10000-0x0000000004A22000-memory.dmp

      Filesize

      72KB

    • memory/2672-49-0x0000000004A10000-0x0000000004A22000-memory.dmp

      Filesize

      72KB

    • memory/2672-47-0x0000000004A10000-0x0000000004A22000-memory.dmp

      Filesize

      72KB

    • memory/2672-45-0x0000000004A10000-0x0000000004A22000-memory.dmp

      Filesize

      72KB

    • memory/2672-43-0x0000000004A10000-0x0000000004A22000-memory.dmp

      Filesize

      72KB

    • memory/2672-41-0x0000000004A10000-0x0000000004A22000-memory.dmp

      Filesize

      72KB

    • memory/2672-39-0x0000000004A10000-0x0000000004A22000-memory.dmp

      Filesize

      72KB

    • memory/2672-35-0x0000000004A10000-0x0000000004A22000-memory.dmp

      Filesize

      72KB

    • memory/2672-33-0x0000000004A10000-0x0000000004A22000-memory.dmp

      Filesize

      72KB

    • memory/3992-22-0x0000000000D30000-0x0000000000D3A000-memory.dmp

      Filesize

      40KB

    • memory/3992-21-0x00007FF91C953000-0x00007FF91C955000-memory.dmp

      Filesize

      8KB

    • memory/3992-23-0x00007FF91C953000-0x00007FF91C955000-memory.dmp

      Filesize

      8KB

    • memory/5016-75-0x0000000004CB0000-0x0000000004CEE000-memory.dmp

      Filesize

      248KB

    • memory/5016-78-0x0000000004CB0000-0x0000000004CEE000-memory.dmp

      Filesize

      248KB

    • memory/5016-80-0x0000000004CB0000-0x0000000004CEE000-memory.dmp

      Filesize

      248KB

    • memory/5016-92-0x0000000004CB0000-0x0000000004CEE000-memory.dmp

      Filesize

      248KB

    • memory/5016-100-0x0000000004CB0000-0x0000000004CEE000-memory.dmp

      Filesize

      248KB

    • memory/5016-98-0x0000000004CB0000-0x0000000004CEE000-memory.dmp

      Filesize

      248KB

    • memory/5016-96-0x0000000004CB0000-0x0000000004CEE000-memory.dmp

      Filesize

      248KB

    • memory/5016-95-0x0000000004CB0000-0x0000000004CEE000-memory.dmp

      Filesize

      248KB

    • memory/5016-90-0x0000000004CB0000-0x0000000004CEE000-memory.dmp

      Filesize

      248KB

    • memory/5016-88-0x0000000004CB0000-0x0000000004CEE000-memory.dmp

      Filesize

      248KB

    • memory/5016-67-0x0000000004A20000-0x0000000004A66000-memory.dmp

      Filesize

      280KB

    • memory/5016-83-0x0000000004CB0000-0x0000000004CEE000-memory.dmp

      Filesize

      248KB

    • memory/5016-86-0x0000000004CB0000-0x0000000004CEE000-memory.dmp

      Filesize

      248KB

    • memory/5016-68-0x0000000004CB0000-0x0000000004CF4000-memory.dmp

      Filesize

      272KB

    • memory/5016-76-0x0000000004CB0000-0x0000000004CEE000-memory.dmp

      Filesize

      248KB

    • memory/5016-84-0x0000000004CB0000-0x0000000004CEE000-memory.dmp

      Filesize

      248KB

    • memory/5016-72-0x0000000004CB0000-0x0000000004CEE000-memory.dmp

      Filesize

      248KB

    • memory/5016-102-0x0000000004CB0000-0x0000000004CEE000-memory.dmp

      Filesize

      248KB

    • memory/5016-70-0x0000000004CB0000-0x0000000004CEE000-memory.dmp

      Filesize

      248KB

    • memory/5016-69-0x0000000004CB0000-0x0000000004CEE000-memory.dmp

      Filesize

      248KB

    • memory/5016-975-0x00000000078C0000-0x0000000007ED8000-memory.dmp

      Filesize

      6.1MB

    • memory/5016-976-0x0000000007EE0000-0x0000000007FEA000-memory.dmp

      Filesize

      1.0MB

    • memory/5016-977-0x0000000007250000-0x0000000007262000-memory.dmp

      Filesize

      72KB

    • memory/5016-978-0x0000000007270000-0x00000000072AC000-memory.dmp

      Filesize

      240KB

    • memory/5016-979-0x00000000080F0000-0x000000000813C000-memory.dmp

      Filesize

      304KB