Analysis

  • max time kernel
    150s
  • 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 01:45

General

  • Target

    199c82537e4325aa9351d6647168b0e65af8abc6735595d7ccc5b0a018093ce1.exe

  • Size

    745KB

  • MD5

    254b95134bf1d7829756650efaad4358

  • SHA1

    05fd3ffa1e7e4712528680f24e8940695305c6f0

  • SHA256

    199c82537e4325aa9351d6647168b0e65af8abc6735595d7ccc5b0a018093ce1

  • SHA512

    6e868c15f3f15e93972d1d4d7124a020e5f0c83edaede84edff6511e4191bd427b8c0d2448054e473e473ea2a57b42462af7c72f15e4c33205db0b2f2d3469d4

  • SSDEEP

    12288:ay90wJroEVTB8NYkXHG1Qv6dYVJGZmLsUhgQUu13TdGBVBT9ERv5L0qIfWan:ayproEVT9kX/vffPt1jAVaRxtQn

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\199c82537e4325aa9351d6647168b0e65af8abc6735595d7ccc5b0a018093ce1.exe
    "C:\Users\Admin\AppData\Local\Temp\199c82537e4325aa9351d6647168b0e65af8abc6735595d7ccc5b0a018093ce1.exe"
    1⤵
    • Adds Run key to start application
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:3428
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un566218.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un566218.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:4764
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\83277377.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\83277377.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:4184
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 4184 -s 1048
          4⤵
          • Program crash
          PID:3088
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\rk199717.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\rk199717.exe
        3⤵
        • Executes dropped EXE
        • System Location Discovery: System Language Discovery
        • Suspicious use of AdjustPrivilegeToken
        PID:4820
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 444 -p 4184 -ip 4184
    1⤵
      PID:2940

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un566218.exe

      Filesize

      591KB

      MD5

      ae2e8f759408c410e2347b43007d17ef

      SHA1

      331840886c1d617560d7343b75f1fc0e42690714

      SHA256

      556e233d20f5e9a90d9c8e0315721b06f5f9151189f0813d08129b50fc3fcfbd

      SHA512

      38d6209cb7516e9b6aa8c83122a8d03533799b6373c3a5ac131a8bad0bb2896f1e95a09e3070f7064011679d2c7d60a9827d426fb640081ba3ec083db2e7e75d

    • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\83277377.exe

      Filesize

      377KB

      MD5

      f8a8914ab5c02581caddfef602c54250

      SHA1

      296eb611d900bf94b958e5426dc918414542db17

      SHA256

      9566c7b7ca5ebb2a92214312ac0d76f0dd4fb412dce161105c38ddd65249aa52

      SHA512

      fe2d72856f45c7c2d85b4f31d42d0bc81c414afd809da449a8bcdb515e178c1fda74e7394e7dab8013969069a4ab95a57d9173e447c38624619a42d8759b343c

    • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\rk199717.exe

      Filesize

      461KB

      MD5

      19b12aa5787642e1e179ddd07cda9d19

      SHA1

      827a387312344fdd1afda5f5f6d2da4ecfce311d

      SHA256

      6748303adaeef890a8d259895df64b1dbcb4ee4738862fe36fe037110d918cc7

      SHA512

      dda89b0603c30a2c498ec8f04762864d727079d32b1f3ee62717c715ae133f5b647fb8aead4693b9909342e18b3bb9301c5b64670b65d9783d13ec626c65bd4b

    • memory/4184-16-0x0000000000400000-0x0000000000430000-memory.dmp

      Filesize

      192KB

    • memory/4184-15-0x0000000000BD0000-0x0000000000CD0000-memory.dmp

      Filesize

      1024KB

    • memory/4184-17-0x0000000000400000-0x0000000000802000-memory.dmp

      Filesize

      4.0MB

    • memory/4184-18-0x0000000000400000-0x0000000000802000-memory.dmp

      Filesize

      4.0MB

    • memory/4184-19-0x0000000002760000-0x000000000277A000-memory.dmp

      Filesize

      104KB

    • memory/4184-21-0x0000000002840000-0x0000000002858000-memory.dmp

      Filesize

      96KB

    • memory/4184-20-0x00000000050A0000-0x0000000005644000-memory.dmp

      Filesize

      5.6MB

    • memory/4184-49-0x0000000002840000-0x0000000002852000-memory.dmp

      Filesize

      72KB

    • memory/4184-47-0x0000000002840000-0x0000000002852000-memory.dmp

      Filesize

      72KB

    • memory/4184-45-0x0000000002840000-0x0000000002852000-memory.dmp

      Filesize

      72KB

    • memory/4184-43-0x0000000002840000-0x0000000002852000-memory.dmp

      Filesize

      72KB

    • memory/4184-41-0x0000000002840000-0x0000000002852000-memory.dmp

      Filesize

      72KB

    • memory/4184-39-0x0000000002840000-0x0000000002852000-memory.dmp

      Filesize

      72KB

    • memory/4184-37-0x0000000002840000-0x0000000002852000-memory.dmp

      Filesize

      72KB

    • memory/4184-35-0x0000000002840000-0x0000000002852000-memory.dmp

      Filesize

      72KB

    • memory/4184-33-0x0000000002840000-0x0000000002852000-memory.dmp

      Filesize

      72KB

    • memory/4184-31-0x0000000002840000-0x0000000002852000-memory.dmp

      Filesize

      72KB

    • memory/4184-29-0x0000000002840000-0x0000000002852000-memory.dmp

      Filesize

      72KB

    • memory/4184-27-0x0000000002840000-0x0000000002852000-memory.dmp

      Filesize

      72KB

    • memory/4184-25-0x0000000002840000-0x0000000002852000-memory.dmp

      Filesize

      72KB

    • memory/4184-23-0x0000000002840000-0x0000000002852000-memory.dmp

      Filesize

      72KB

    • memory/4184-22-0x0000000002840000-0x0000000002852000-memory.dmp

      Filesize

      72KB

    • memory/4184-50-0x0000000000BD0000-0x0000000000CD0000-memory.dmp

      Filesize

      1024KB

    • memory/4184-51-0x0000000000400000-0x0000000000430000-memory.dmp

      Filesize

      192KB

    • memory/4184-54-0x0000000000400000-0x0000000000802000-memory.dmp

      Filesize

      4.0MB

    • memory/4184-55-0x0000000000400000-0x0000000000430000-memory.dmp

      Filesize

      192KB

    • memory/4820-60-0x0000000004D10000-0x0000000004D4C000-memory.dmp

      Filesize

      240KB

    • memory/4820-61-0x00000000053B0000-0x00000000053EA000-memory.dmp

      Filesize

      232KB

    • memory/4820-62-0x00000000053B0000-0x00000000053E5000-memory.dmp

      Filesize

      212KB

    • memory/4820-75-0x00000000053B0000-0x00000000053E5000-memory.dmp

      Filesize

      212KB

    • memory/4820-95-0x00000000053B0000-0x00000000053E5000-memory.dmp

      Filesize

      212KB

    • memory/4820-93-0x00000000053B0000-0x00000000053E5000-memory.dmp

      Filesize

      212KB

    • memory/4820-91-0x00000000053B0000-0x00000000053E5000-memory.dmp

      Filesize

      212KB

    • memory/4820-89-0x00000000053B0000-0x00000000053E5000-memory.dmp

      Filesize

      212KB

    • memory/4820-87-0x00000000053B0000-0x00000000053E5000-memory.dmp

      Filesize

      212KB

    • memory/4820-85-0x00000000053B0000-0x00000000053E5000-memory.dmp

      Filesize

      212KB

    • memory/4820-83-0x00000000053B0000-0x00000000053E5000-memory.dmp

      Filesize

      212KB

    • memory/4820-81-0x00000000053B0000-0x00000000053E5000-memory.dmp

      Filesize

      212KB

    • memory/4820-79-0x00000000053B0000-0x00000000053E5000-memory.dmp

      Filesize

      212KB

    • memory/4820-77-0x00000000053B0000-0x00000000053E5000-memory.dmp

      Filesize

      212KB

    • memory/4820-73-0x00000000053B0000-0x00000000053E5000-memory.dmp

      Filesize

      212KB

    • memory/4820-71-0x00000000053B0000-0x00000000053E5000-memory.dmp

      Filesize

      212KB

    • memory/4820-69-0x00000000053B0000-0x00000000053E5000-memory.dmp

      Filesize

      212KB

    • memory/4820-67-0x00000000053B0000-0x00000000053E5000-memory.dmp

      Filesize

      212KB

    • memory/4820-65-0x00000000053B0000-0x00000000053E5000-memory.dmp

      Filesize

      212KB

    • memory/4820-63-0x00000000053B0000-0x00000000053E5000-memory.dmp

      Filesize

      212KB

    • memory/4820-855-0x0000000007FA0000-0x0000000007FB2000-memory.dmp

      Filesize

      72KB

    • memory/4820-854-0x00000000078E0000-0x0000000007EF8000-memory.dmp

      Filesize

      6.1MB

    • memory/4820-856-0x0000000007FC0000-0x00000000080CA000-memory.dmp

      Filesize

      1.0MB

    • memory/4820-857-0x00000000080E0000-0x000000000811C000-memory.dmp

      Filesize

      240KB

    • memory/4820-858-0x0000000004840000-0x000000000488C000-memory.dmp

      Filesize

      304KB