Analysis

  • max time kernel
    144s
  • 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
    10-11-2024 00:35

General

  • Target

    53776417ac5dfb4aee0ee638f2980e221975c25d2b5956510385b8d3fb322017.exe

  • Size

    694KB

  • MD5

    9fd6a13f326a57f163e60b6c2a0421d6

  • SHA1

    e458f88b34d1b1c61d62daa63eea655d9f9451f5

  • SHA256

    53776417ac5dfb4aee0ee638f2980e221975c25d2b5956510385b8d3fb322017

  • SHA512

    91b381a71878cdb2406201dc4d88399dca898084e0cf3c6b7dfcea485531c35d0c3da8a3cf8c949f0e1a89648adff4ce0c407096b9f6ba4bab04c94874fd53b0

  • SSDEEP

    12288:Ny90974xcH3KMjB10gLEd5MOCH6d+Ulg4GGoasmtCXpnjgbTfL:NyqzX51qd5/qdUlZjoaTinjqD

Malware Config

Signatures

  • Detects Healer an antivirus disabler dropper 17 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 20 IoCs
  • Redline family
  • Executes dropped EXE 3 IoCs
  • Windows security modification 2 TTPs 2 IoCs
  • Adds Run key to start application 2 TTPs 2 IoCs
  • Program crash 1 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 2 IoCs
  • Suspicious use of WriteProcessMemory 9 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\53776417ac5dfb4aee0ee638f2980e221975c25d2b5956510385b8d3fb322017.exe
    "C:\Users\Admin\AppData\Local\Temp\53776417ac5dfb4aee0ee638f2980e221975c25d2b5956510385b8d3fb322017.exe"
    1⤵
    • Adds Run key to start application
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:2024
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un532499.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un532499.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:4128
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pr627024.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pr627024.exe
        3⤵
        • 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:1364
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 1364 -s 1084
          4⤵
          • Program crash
          PID:4080
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu646266.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu646266.exe
        3⤵
        • Executes dropped EXE
        • System Location Discovery: System Language Discovery
        • Suspicious use of AdjustPrivilegeToken
        PID:3504
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 440 -p 1364 -ip 1364
    1⤵
      PID:4792

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un532499.exe

      Filesize

      540KB

      MD5

      39b0da3c1aaa8d9e5c78e196e1548d39

      SHA1

      c77caf157ede606b498daea87d350e366f373b72

      SHA256

      0d3c16c6c2f53d530b9e4162e8fbb97bce206888a14da3506b917153ad8019d1

      SHA512

      409b96db78059582e55348a332700135465e197fe7d36eb75a5025f2af95378c2a1fbcf420ca38f80f60a671324b64c5f308be9a38c769ca136a604a3cd3a8a0

    • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pr627024.exe

      Filesize

      269KB

      MD5

      58192e0a91a128a97ba71c9b1c018748

      SHA1

      67e7bf5324957145433c28850a00587a03423668

      SHA256

      5b6ef6f6f36d94a57b7e7b442b23365dc8026275c59e9919df697267df2d2ea6

      SHA512

      d55648b38aa0915c8f774d36fe8b15d8bd01d6d59a0f77029668435c49377dac06c0583c68c18e3463b376f342a1e102d812fe8cd8c1dcf659474e4f8a4acb34

    • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu646266.exe

      Filesize

      352KB

      MD5

      0f2c0e3c127a855141f763a109b4ccb2

      SHA1

      1777ebba2c5c457775703f15229c831790ed5143

      SHA256

      46cc838d3b881cf51efa395db5f41aeb18d73bad00b57f183fb16645512622c8

      SHA512

      8ab66349f746a0b219980fa6f76e1898d13ec8f3ae00fdf0c1fc99aed3609eebc2d361306612a353056d05f959b59136ca38e3eea2a83ad1e2d459d9d5978b79

    • memory/1364-15-0x0000000002D90000-0x0000000002E90000-memory.dmp

      Filesize

      1024KB

    • memory/1364-16-0x0000000002BB0000-0x0000000002BDD000-memory.dmp

      Filesize

      180KB

    • memory/1364-17-0x0000000000400000-0x0000000000430000-memory.dmp

      Filesize

      192KB

    • memory/1364-18-0x0000000004B40000-0x0000000004B5A000-memory.dmp

      Filesize

      104KB

    • memory/1364-19-0x00000000072A0000-0x0000000007844000-memory.dmp

      Filesize

      5.6MB

    • memory/1364-20-0x0000000004BE0000-0x0000000004BF8000-memory.dmp

      Filesize

      96KB

    • memory/1364-46-0x0000000004BE0000-0x0000000004BF2000-memory.dmp

      Filesize

      72KB

    • memory/1364-48-0x0000000004BE0000-0x0000000004BF2000-memory.dmp

      Filesize

      72KB

    • memory/1364-44-0x0000000004BE0000-0x0000000004BF2000-memory.dmp

      Filesize

      72KB

    • memory/1364-42-0x0000000004BE0000-0x0000000004BF2000-memory.dmp

      Filesize

      72KB

    • memory/1364-40-0x0000000004BE0000-0x0000000004BF2000-memory.dmp

      Filesize

      72KB

    • memory/1364-38-0x0000000004BE0000-0x0000000004BF2000-memory.dmp

      Filesize

      72KB

    • memory/1364-36-0x0000000004BE0000-0x0000000004BF2000-memory.dmp

      Filesize

      72KB

    • memory/1364-34-0x0000000004BE0000-0x0000000004BF2000-memory.dmp

      Filesize

      72KB

    • memory/1364-32-0x0000000004BE0000-0x0000000004BF2000-memory.dmp

      Filesize

      72KB

    • memory/1364-30-0x0000000004BE0000-0x0000000004BF2000-memory.dmp

      Filesize

      72KB

    • memory/1364-28-0x0000000004BE0000-0x0000000004BF2000-memory.dmp

      Filesize

      72KB

    • memory/1364-26-0x0000000004BE0000-0x0000000004BF2000-memory.dmp

      Filesize

      72KB

    • memory/1364-24-0x0000000004BE0000-0x0000000004BF2000-memory.dmp

      Filesize

      72KB

    • memory/1364-22-0x0000000004BE0000-0x0000000004BF2000-memory.dmp

      Filesize

      72KB

    • memory/1364-21-0x0000000004BE0000-0x0000000004BF2000-memory.dmp

      Filesize

      72KB

    • memory/1364-49-0x0000000002D90000-0x0000000002E90000-memory.dmp

      Filesize

      1024KB

    • memory/1364-51-0x0000000002BB0000-0x0000000002BDD000-memory.dmp

      Filesize

      180KB

    • memory/1364-50-0x0000000000400000-0x0000000002BAD000-memory.dmp

      Filesize

      39.7MB

    • memory/1364-52-0x0000000000400000-0x0000000000430000-memory.dmp

      Filesize

      192KB

    • memory/1364-55-0x0000000000400000-0x0000000000430000-memory.dmp

      Filesize

      192KB

    • memory/1364-54-0x0000000000400000-0x0000000002BAD000-memory.dmp

      Filesize

      39.7MB

    • memory/3504-60-0x0000000007130000-0x000000000716C000-memory.dmp

      Filesize

      240KB

    • memory/3504-61-0x0000000007770000-0x00000000077AA000-memory.dmp

      Filesize

      232KB

    • memory/3504-67-0x0000000007770000-0x00000000077A5000-memory.dmp

      Filesize

      212KB

    • memory/3504-65-0x0000000007770000-0x00000000077A5000-memory.dmp

      Filesize

      212KB

    • memory/3504-63-0x0000000007770000-0x00000000077A5000-memory.dmp

      Filesize

      212KB

    • memory/3504-62-0x0000000007770000-0x00000000077A5000-memory.dmp

      Filesize

      212KB

    • memory/3504-85-0x0000000007770000-0x00000000077A5000-memory.dmp

      Filesize

      212KB

    • memory/3504-95-0x0000000007770000-0x00000000077A5000-memory.dmp

      Filesize

      212KB

    • memory/3504-94-0x0000000007770000-0x00000000077A5000-memory.dmp

      Filesize

      212KB

    • memory/3504-92-0x0000000007770000-0x00000000077A5000-memory.dmp

      Filesize

      212KB

    • memory/3504-89-0x0000000007770000-0x00000000077A5000-memory.dmp

      Filesize

      212KB

    • memory/3504-87-0x0000000007770000-0x00000000077A5000-memory.dmp

      Filesize

      212KB

    • memory/3504-83-0x0000000007770000-0x00000000077A5000-memory.dmp

      Filesize

      212KB

    • memory/3504-81-0x0000000007770000-0x00000000077A5000-memory.dmp

      Filesize

      212KB

    • memory/3504-79-0x0000000007770000-0x00000000077A5000-memory.dmp

      Filesize

      212KB

    • memory/3504-77-0x0000000007770000-0x00000000077A5000-memory.dmp

      Filesize

      212KB

    • memory/3504-75-0x0000000007770000-0x00000000077A5000-memory.dmp

      Filesize

      212KB

    • memory/3504-73-0x0000000007770000-0x00000000077A5000-memory.dmp

      Filesize

      212KB

    • memory/3504-71-0x0000000007770000-0x00000000077A5000-memory.dmp

      Filesize

      212KB

    • memory/3504-69-0x0000000007770000-0x00000000077A5000-memory.dmp

      Filesize

      212KB

    • memory/3504-854-0x0000000009C90000-0x000000000A2A8000-memory.dmp

      Filesize

      6.1MB

    • memory/3504-855-0x000000000A350000-0x000000000A362000-memory.dmp

      Filesize

      72KB

    • memory/3504-856-0x000000000A370000-0x000000000A47A000-memory.dmp

      Filesize

      1.0MB

    • memory/3504-857-0x000000000A490000-0x000000000A4CC000-memory.dmp

      Filesize

      240KB

    • memory/3504-858-0x0000000006B20000-0x0000000006B6C000-memory.dmp

      Filesize

      304KB