Analysis

  • max time kernel
    113s
  • max time network
    120s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    18/11/2024, 10:30

General

  • Target

    5fb543090ef9f35755eb46f0a7ef6086cc4d6f9a6664462255272d8c0c1e5b2bN.exe

  • Size

    989KB

  • MD5

    b1fc96a847e1d1e7537609c37fbba240

  • SHA1

    d55da593a5ff24ed4710b47f906233f75bab2dee

  • SHA256

    5fb543090ef9f35755eb46f0a7ef6086cc4d6f9a6664462255272d8c0c1e5b2b

  • SHA512

    49ed7a5206ac62727c09fc9b58aad82e7438143f0ba7c81d6fe7b3b271cf9155e9c2f34f409ccea0be8f08d6d608ab17cd339a6a541d4aed4e76ed05971403bd

  • SSDEEP

    24576:2yKSRwuwJTL71eEN5nTnG94oWK+J9/Vbr/:FULTL71lnTGyoql

Malware Config

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\5fb543090ef9f35755eb46f0a7ef6086cc4d6f9a6664462255272d8c0c1e5b2bN.exe
    "C:\Users\Admin\AppData\Local\Temp\5fb543090ef9f35755eb46f0a7ef6086cc4d6f9a6664462255272d8c0c1e5b2bN.exe"
    1⤵
    • Adds Run key to start application
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:3940
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ki818374.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ki818374.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:1756
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ki341028.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ki341028.exe
        3⤵
        • Executes dropped EXE
        • Adds Run key to start application
        • System Location Discovery: System Language Discovery
        • Suspicious use of WriteProcessMemory
        PID:3188
        • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\az484419.exe
          C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\az484419.exe
          4⤵
          • Modifies Windows Defender Real-time Protection settings
          • Executes dropped EXE
          • Windows security modification
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious use of AdjustPrivilegeToken
          PID:3564
        • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\bu928187.exe
          C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\bu928187.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:3644
          • C:\Windows\SysWOW64\WerFault.exe
            C:\Windows\SysWOW64\WerFault.exe -u -p 3644 -s 1084
            5⤵
            • Program crash
            PID:2628
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\co200969.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\co200969.exe
        3⤵
        • Executes dropped EXE
        • System Location Discovery: System Language Discovery
        • Suspicious use of AdjustPrivilegeToken
        PID:3716
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 436 -p 3644 -ip 3644
    1⤵
      PID:3772

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

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    Downloads

    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ki818374.exe

      Filesize

      806KB

      MD5

      440c9bdf236a0a37785acecd86717973

      SHA1

      049b0435b8e7b7610112c7765d6412cc275a9a17

      SHA256

      672224f875a17a9d76e9023c9a8b63faf27f18d649cff0075115d6c145c8cc4f

      SHA512

      cf061c1a0fa7984bc12ff29bdac96ffec784480ef8696a2f2acc88ad9ff509b2172f5b428a5d73ff87fa085b83d9f4463055f1b20fa77c96a026252df82c12be

    • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\co200969.exe

      Filesize

      486KB

      MD5

      daa8335e0a1a43a88027f1fd217351a3

      SHA1

      d5163b4a6a230786402894fd3c1a5bab32c56fd6

      SHA256

      37e7fe41056982564274bd548a773ed29f2e48881764085d18b7f2bed32c725b

      SHA512

      688488953a44d5d28c50457818fbac7fb5c45129aeb5fd233d07c947b4e1e0a240ec182b9b57069513c9539ff1a497e6ad054c70b564788fe21eddcbec012b52

    • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ki341028.exe

      Filesize

      388KB

      MD5

      9aaeafc8e44ae06f4c209683070a81b0

      SHA1

      4a343c159aee8d8e008d2f362fb112f2cfa0dd6c

      SHA256

      e59ec01a89f115e6d56641362516a6cb06bf7ae8ebf1a70982eec481a2e2b9fe

      SHA512

      f981906d83e9c0f920fabbd0d8c0291029840e74527f2ee8d879a8955b7227746bc49884b7058ca25727c7fa708d58b8ce74e9a13347f2aea1364f5a2e00288e

    • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\az484419.exe

      Filesize

      11KB

      MD5

      7e93bacbbc33e6652e147e7fe07572a0

      SHA1

      421a7167da01c8da4dc4d5234ca3dd84e319e762

      SHA256

      850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38

      SHA512

      250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91

    • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\bu928187.exe

      Filesize

      403KB

      MD5

      078f36d020e9f78ec99b21d541f5b829

      SHA1

      30e6e27346488ae2518269844d4c402773af2fe0

      SHA256

      572330468b890c4ceb908fa76f502ba5aded8d20b35c8984c174682baee49833

      SHA512

      3aa36c701fc11d64d51b8a091ddd02fde538962d3282c520d3cb94105b1fa83c6c07abe5233800368f9ae4c1264b642c246d750b9d9bbac9d5b532280957fbae

    • memory/3564-21-0x00007FF914C23000-0x00007FF914C25000-memory.dmp

      Filesize

      8KB

    • memory/3564-22-0x0000000000470000-0x000000000047A000-memory.dmp

      Filesize

      40KB

    • memory/3564-23-0x00007FF914C23000-0x00007FF914C25000-memory.dmp

      Filesize

      8KB

    • memory/3644-60-0x0000000000400000-0x0000000000809000-memory.dmp

      Filesize

      4.0MB

    • memory/3644-31-0x0000000002820000-0x0000000002838000-memory.dmp

      Filesize

      96KB

    • memory/3644-41-0x0000000002820000-0x0000000002832000-memory.dmp

      Filesize

      72KB

    • memory/3644-59-0x0000000002820000-0x0000000002832000-memory.dmp

      Filesize

      72KB

    • memory/3644-57-0x0000000002820000-0x0000000002832000-memory.dmp

      Filesize

      72KB

    • memory/3644-55-0x0000000002820000-0x0000000002832000-memory.dmp

      Filesize

      72KB

    • memory/3644-53-0x0000000002820000-0x0000000002832000-memory.dmp

      Filesize

      72KB

    • memory/3644-51-0x0000000002820000-0x0000000002832000-memory.dmp

      Filesize

      72KB

    • memory/3644-50-0x0000000002820000-0x0000000002832000-memory.dmp

      Filesize

      72KB

    • memory/3644-47-0x0000000002820000-0x0000000002832000-memory.dmp

      Filesize

      72KB

    • memory/3644-45-0x0000000002820000-0x0000000002832000-memory.dmp

      Filesize

      72KB

    • memory/3644-43-0x0000000002820000-0x0000000002832000-memory.dmp

      Filesize

      72KB

    • memory/3644-39-0x0000000002820000-0x0000000002832000-memory.dmp

      Filesize

      72KB

    • memory/3644-37-0x0000000002820000-0x0000000002832000-memory.dmp

      Filesize

      72KB

    • memory/3644-35-0x0000000002820000-0x0000000002832000-memory.dmp

      Filesize

      72KB

    • memory/3644-33-0x0000000002820000-0x0000000002832000-memory.dmp

      Filesize

      72KB

    • memory/3644-32-0x0000000002820000-0x0000000002832000-memory.dmp

      Filesize

      72KB

    • memory/3644-30-0x0000000004ED0000-0x0000000005474000-memory.dmp

      Filesize

      5.6MB

    • memory/3644-62-0x0000000000400000-0x0000000000809000-memory.dmp

      Filesize

      4.0MB

    • memory/3644-29-0x00000000025D0000-0x00000000025EA000-memory.dmp

      Filesize

      104KB

    • memory/3716-82-0x00000000029B0000-0x00000000029E5000-memory.dmp

      Filesize

      212KB

    • memory/3716-78-0x00000000029B0000-0x00000000029E5000-memory.dmp

      Filesize

      212KB

    • memory/3716-74-0x00000000029B0000-0x00000000029E5000-memory.dmp

      Filesize

      212KB

    • memory/3716-67-0x00000000026E0000-0x000000000271C000-memory.dmp

      Filesize

      240KB

    • memory/3716-102-0x00000000029B0000-0x00000000029E5000-memory.dmp

      Filesize

      212KB

    • memory/3716-100-0x00000000029B0000-0x00000000029E5000-memory.dmp

      Filesize

      212KB

    • memory/3716-96-0x00000000029B0000-0x00000000029E5000-memory.dmp

      Filesize

      212KB

    • memory/3716-94-0x00000000029B0000-0x00000000029E5000-memory.dmp

      Filesize

      212KB

    • memory/3716-92-0x00000000029B0000-0x00000000029E5000-memory.dmp

      Filesize

      212KB

    • memory/3716-90-0x00000000029B0000-0x00000000029E5000-memory.dmp

      Filesize

      212KB

    • memory/3716-88-0x00000000029B0000-0x00000000029E5000-memory.dmp

      Filesize

      212KB

    • memory/3716-84-0x00000000029B0000-0x00000000029E5000-memory.dmp

      Filesize

      212KB

    • memory/3716-80-0x00000000029B0000-0x00000000029E5000-memory.dmp

      Filesize

      212KB

    • memory/3716-68-0x00000000029B0000-0x00000000029EA000-memory.dmp

      Filesize

      232KB

    • memory/3716-76-0x00000000029B0000-0x00000000029E5000-memory.dmp

      Filesize

      212KB

    • memory/3716-98-0x00000000029B0000-0x00000000029E5000-memory.dmp

      Filesize

      212KB

    • memory/3716-86-0x00000000029B0000-0x00000000029E5000-memory.dmp

      Filesize

      212KB

    • memory/3716-72-0x00000000029B0000-0x00000000029E5000-memory.dmp

      Filesize

      212KB

    • memory/3716-70-0x00000000029B0000-0x00000000029E5000-memory.dmp

      Filesize

      212KB

    • memory/3716-69-0x00000000029B0000-0x00000000029E5000-memory.dmp

      Filesize

      212KB

    • memory/3716-861-0x0000000007970000-0x0000000007F88000-memory.dmp

      Filesize

      6.1MB

    • memory/3716-862-0x0000000007FA0000-0x0000000007FB2000-memory.dmp

      Filesize

      72KB

    • memory/3716-863-0x0000000007FC0000-0x00000000080CA000-memory.dmp

      Filesize

      1.0MB

    • memory/3716-864-0x00000000080F0000-0x000000000812C000-memory.dmp

      Filesize

      240KB

    • memory/3716-865-0x0000000002780000-0x00000000027CC000-memory.dmp

      Filesize

      304KB