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
    04/11/2024, 20:50

General

  • Target

    9a44bd74038d3681791bb4e147be1e9220af0d71e9a32a20a59391b43e2d314f.exe

  • Size

    1.1MB

  • MD5

    cc075fa73b7a43b31509eec72c70214e

  • SHA1

    f8a1cb64324b3cd82c93a4f8e9beaf59393cff75

  • SHA256

    9a44bd74038d3681791bb4e147be1e9220af0d71e9a32a20a59391b43e2d314f

  • SHA512

    f5334517e1dcc5b28eec7135d86d9b9ed5c3bf0d8de49312556aa532f628ba8085b1a116a69ac1a9abe7df505e314207ab18d2406814224d68b322e36064a02e

  • SSDEEP

    24576:XypOi2nvRQvbhLfumIS9fyl3wqeGfB9ubUYFHQL6Ju:i8i2nvaVLfl3IuqxfB0UywL

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 4 IoCs
  • Windows security modification 2 TTPs 2 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 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of WriteProcessMemory 12 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\9a44bd74038d3681791bb4e147be1e9220af0d71e9a32a20a59391b43e2d314f.exe
    "C:\Users\Admin\AppData\Local\Temp\9a44bd74038d3681791bb4e147be1e9220af0d71e9a32a20a59391b43e2d314f.exe"
    1⤵
    • Adds Run key to start application
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:4568
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un729903.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un729903.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:1476
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\un896666.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\un896666.exe
        3⤵
        • Executes dropped EXE
        • Adds Run key to start application
        • System Location Discovery: System Language Discovery
        • Suspicious use of WriteProcessMemory
        PID:1644
        • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\pr065875.exe
          C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\pr065875.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:4584
          • C:\Windows\SysWOW64\WerFault.exe
            C:\Windows\SysWOW64\WerFault.exe -u -p 4584 -s 1084
            5⤵
            • Program crash
            PID:1876
        • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\qu162953.exe
          C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\qu162953.exe
          4⤵
          • Executes dropped EXE
          • System Location Discovery: System Language Discovery
          • Suspicious use of AdjustPrivilegeToken
          PID:4204
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 456 -p 4584 -ip 4584
    1⤵
      PID:2596

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un729903.exe

      Filesize

      762KB

      MD5

      7b8904205ff2bd06e934aac1c2caa5c4

      SHA1

      3450333d5597f5a51cf15ca45169df25c50ee655

      SHA256

      b8c1ac6d3f752ae9590988a1ac0f4415dd3d83ded6a505bf6fe2341e946b82c8

      SHA512

      1142f5590b6da15df48d9af982149e773c3f61886c4b33384de58a9f50ef8c4a4c1f5d71642a0cb092a590a6b7931282b96cd835628827b425d0d562f91763a6

    • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\un896666.exe

      Filesize

      608KB

      MD5

      a59d56c9efa4f4b56a1b12ca3c956566

      SHA1

      a0cd1b68a122033557191294155c657eb20d7df3

      SHA256

      59e008dbdb5351cf910c38cf7f97f449698820dd8ec219e73308ee4577a7696a

      SHA512

      7e1c5620ac7b5d385d6adf9aa7101e27c578b94c02619fe948986e42536f52fec5849e883276e9362236d8b19969d58368285961c0db220aba446a75a28a762b

    • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\pr065875.exe

      Filesize

      406KB

      MD5

      59d57a1e156f3c9ef62107bd20cfc060

      SHA1

      d5225d4625e8d2bfa4cf8dfc758f1037e817a7a6

      SHA256

      b7c02a9cec3352314f28c0ec3613392780e517321d8d725583b6a551defda06e

      SHA512

      67f507db3e39c505825cf273bc14d2bf48dbb5fde888817eff80240c94b61ab3e1dbded4ab7e389964e1985d992d0eb24b04e26fe112448f3d2f3542c46f4ec9

    • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\qu162953.exe

      Filesize

      487KB

      MD5

      888fec8a1985d6c2ffe617e12329d330

      SHA1

      9268f1b40c875ff57c41b6ee8170bb17e51df2c3

      SHA256

      971714e3bd11cfecf229b171dd1d7e2214c0f0eb63020903bb6f4d6e9734d20d

      SHA512

      7763e23ed7ed276466738b79e4c5266fc9a1e54e3233323b63cd16adbb18d89654ca717ed2f65ca91503b8ca7419e9de304398f2986976aa523e990e4ce97c6f

    • memory/4204-75-0x0000000004E30000-0x0000000004E65000-memory.dmp

      Filesize

      212KB

    • memory/4204-81-0x0000000004E30000-0x0000000004E65000-memory.dmp

      Filesize

      212KB

    • memory/4204-857-0x0000000007FA0000-0x0000000007FB2000-memory.dmp

      Filesize

      72KB

    • memory/4204-856-0x0000000007920000-0x0000000007F38000-memory.dmp

      Filesize

      6.1MB

    • memory/4204-64-0x0000000004E30000-0x0000000004E65000-memory.dmp

      Filesize

      212KB

    • memory/4204-85-0x0000000004E30000-0x0000000004E65000-memory.dmp

      Filesize

      212KB

    • memory/4204-67-0x0000000004E30000-0x0000000004E65000-memory.dmp

      Filesize

      212KB

    • memory/4204-69-0x0000000004E30000-0x0000000004E65000-memory.dmp

      Filesize

      212KB

    • memory/4204-859-0x00000000080E0000-0x000000000811C000-memory.dmp

      Filesize

      240KB

    • memory/4204-71-0x0000000004E30000-0x0000000004E65000-memory.dmp

      Filesize

      212KB

    • memory/4204-73-0x0000000004E30000-0x0000000004E65000-memory.dmp

      Filesize

      212KB

    • memory/4204-77-0x0000000004E30000-0x0000000004E65000-memory.dmp

      Filesize

      212KB

    • memory/4204-79-0x0000000004E30000-0x0000000004E65000-memory.dmp

      Filesize

      212KB

    • memory/4204-858-0x0000000007FC0000-0x00000000080CA000-memory.dmp

      Filesize

      1.0MB

    • memory/4204-83-0x0000000004E30000-0x0000000004E65000-memory.dmp

      Filesize

      212KB

    • memory/4204-87-0x0000000004E30000-0x0000000004E65000-memory.dmp

      Filesize

      212KB

    • memory/4204-89-0x0000000004E30000-0x0000000004E65000-memory.dmp

      Filesize

      212KB

    • memory/4204-91-0x0000000004E30000-0x0000000004E65000-memory.dmp

      Filesize

      212KB

    • memory/4204-93-0x0000000004E30000-0x0000000004E65000-memory.dmp

      Filesize

      212KB

    • memory/4204-95-0x0000000004E30000-0x0000000004E65000-memory.dmp

      Filesize

      212KB

    • memory/4204-97-0x0000000004E30000-0x0000000004E65000-memory.dmp

      Filesize

      212KB

    • memory/4204-860-0x0000000002860000-0x00000000028AC000-memory.dmp

      Filesize

      304KB

    • memory/4204-62-0x0000000004D70000-0x0000000004DAC000-memory.dmp

      Filesize

      240KB

    • memory/4204-63-0x0000000004E30000-0x0000000004E6A000-memory.dmp

      Filesize

      232KB

    • memory/4204-65-0x0000000004E30000-0x0000000004E65000-memory.dmp

      Filesize

      212KB

    • memory/4584-45-0x0000000004EE0000-0x0000000004EF2000-memory.dmp

      Filesize

      72KB

    • memory/4584-57-0x0000000000400000-0x000000000080A000-memory.dmp

      Filesize

      4.0MB

    • memory/4584-54-0x0000000000400000-0x000000000080A000-memory.dmp

      Filesize

      4.0MB

    • memory/4584-55-0x00000000009A0000-0x0000000000AA0000-memory.dmp

      Filesize

      1024KB

    • memory/4584-27-0x0000000004EE0000-0x0000000004EF2000-memory.dmp

      Filesize

      72KB

    • memory/4584-29-0x0000000004EE0000-0x0000000004EF2000-memory.dmp

      Filesize

      72KB

    • memory/4584-31-0x0000000004EE0000-0x0000000004EF2000-memory.dmp

      Filesize

      72KB

    • memory/4584-33-0x0000000004EE0000-0x0000000004EF2000-memory.dmp

      Filesize

      72KB

    • memory/4584-35-0x0000000004EE0000-0x0000000004EF2000-memory.dmp

      Filesize

      72KB

    • memory/4584-37-0x0000000004EE0000-0x0000000004EF2000-memory.dmp

      Filesize

      72KB

    • memory/4584-39-0x0000000004EE0000-0x0000000004EF2000-memory.dmp

      Filesize

      72KB

    • memory/4584-41-0x0000000004EE0000-0x0000000004EF2000-memory.dmp

      Filesize

      72KB

    • memory/4584-43-0x0000000004EE0000-0x0000000004EF2000-memory.dmp

      Filesize

      72KB

    • memory/4584-47-0x0000000004EE0000-0x0000000004EF2000-memory.dmp

      Filesize

      72KB

    • memory/4584-49-0x0000000004EE0000-0x0000000004EF2000-memory.dmp

      Filesize

      72KB

    • memory/4584-51-0x0000000004EE0000-0x0000000004EF2000-memory.dmp

      Filesize

      72KB

    • memory/4584-53-0x0000000004EE0000-0x0000000004EF2000-memory.dmp

      Filesize

      72KB

    • memory/4584-26-0x0000000004EE0000-0x0000000004EF2000-memory.dmp

      Filesize

      72KB

    • memory/4584-25-0x0000000004EE0000-0x0000000004EF8000-memory.dmp

      Filesize

      96KB

    • memory/4584-24-0x0000000005090000-0x0000000005634000-memory.dmp

      Filesize

      5.6MB

    • memory/4584-23-0x0000000002800000-0x000000000281A000-memory.dmp

      Filesize

      104KB

    • memory/4584-22-0x00000000009A0000-0x0000000000AA0000-memory.dmp

      Filesize

      1024KB