Analysis

  • max time kernel
    143s
  • 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, 03:23

General

  • Target

    21afe0c3c050f685a2cc2f3bd89685b229eefc58b41f3fcc404a40bd12e416d4.exe

  • Size

    965KB

  • MD5

    dcb0cba6e3be026819f06652b0b58ef1

  • SHA1

    f2e7335dbe80b6e2b87bbf3eb1897957cb49482f

  • SHA256

    21afe0c3c050f685a2cc2f3bd89685b229eefc58b41f3fcc404a40bd12e416d4

  • SHA512

    7cdd2f49436926823f89a63b755947f0cd0c7dfab9f25df3536c0b6fd36074a8a8142ec641e395a56e8d5b9006e33db79f9e0238d708f6b248d7f9017747769d

  • SSDEEP

    24576:4yFExCSdehRvhWC23LvEtiUIXi0R4aGSI:/FEIDgn3LMtiUgGXS

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\21afe0c3c050f685a2cc2f3bd89685b229eefc58b41f3fcc404a40bd12e416d4.exe
    "C:\Users\Admin\AppData\Local\Temp\21afe0c3c050f685a2cc2f3bd89685b229eefc58b41f3fcc404a40bd12e416d4.exe"
    1⤵
    • Adds Run key to start application
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:5044
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un590995.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un590995.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:1040
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\un835502.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\un835502.exe
        3⤵
        • Executes dropped EXE
        • Adds Run key to start application
        • System Location Discovery: System Language Discovery
        • Suspicious use of WriteProcessMemory
        PID:5088
        • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\pr428109.exe
          C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\pr428109.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:428
          • C:\Windows\SysWOW64\WerFault.exe
            C:\Windows\SysWOW64\WerFault.exe -u -p 428 -s 1080
            5⤵
            • Program crash
            PID:4956
        • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\qu505244.exe
          C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\qu505244.exe
          4⤵
          • Executes dropped EXE
          • System Location Discovery: System Language Discovery
          • Suspicious use of AdjustPrivilegeToken
          PID:4604
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 436 -p 428 -ip 428
    1⤵
      PID:3144

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un590995.exe

      Filesize

      706KB

      MD5

      25955c01064bbc34759fd0ac31688426

      SHA1

      629464255359155085cc5eebf0f4f341269e5923

      SHA256

      8b7d267d1d921cfa704164b6bd81e682aaff3253c761eca45f65c574e4bc53db

      SHA512

      f17b5a97aa8d1b2361d7465831779e82c8418f71ea69ca155663241ab2848465923a008d722a5acf0d47a45aa2514b4b0d9911efcf483b0be3572a667fa57269

    • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\un835502.exe

      Filesize

      552KB

      MD5

      2e8026bc71e4fc56c71e8be77c1907c0

      SHA1

      4ca043cf5e4891c9528d50bc0276819d216775eb

      SHA256

      b758b1dff7183e4824d0c092e4ca6abc99b754712dd38951516a524453e9df51

      SHA512

      219645d6d766fe0d1d6ab0a1171fed7fc372a40813e1f7204aefb2a027439ba6323fe7d488208d10318d0a28d6a869158cef821070b58bd559bdcd22c638aac1

    • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\pr428109.exe

      Filesize

      299KB

      MD5

      ee9f6b9d26cdeb84465dd858cb09829a

      SHA1

      0355d24f32f6d6eb299edcbe5c6284493e206a40

      SHA256

      397c30933fb13c7f035623f8e0f9f83df10638cdf90c7a14dbb47a838ea40870

      SHA512

      103b67c3a2025107cbcc8746d64ea0a264333058c5b00c82618e1f4a03d1dc21a7792f40c28f0e2e834e8869cf981d512bb8f01f2def4a92b92d46f8fe24018e

    • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\qu505244.exe

      Filesize

      381KB

      MD5

      d573897fe91e51c611047ef1a5bf7c7c

      SHA1

      197e6d6036ecc8a4d9453a085c977df40fb4e329

      SHA256

      db685574cbb1191c3141fe59e1d4c737d36e58fcc08a992ed2628f10afa063da

      SHA512

      c7d38fb3697e537719061ac6fc438b04c5ea99e6afa5280cfe5f962d5f0ead508baf401f1d72c874efd8654fd269ad39d7ef738ec38f43a2a7b4ed8d9e9c7981

    • memory/428-40-0x0000000004E00000-0x0000000004E12000-memory.dmp

      Filesize

      72KB

    • memory/428-39-0x0000000004E00000-0x0000000004E12000-memory.dmp

      Filesize

      72KB

    • memory/428-25-0x0000000004E00000-0x0000000004E12000-memory.dmp

      Filesize

      72KB

    • memory/428-52-0x0000000004E00000-0x0000000004E12000-memory.dmp

      Filesize

      72KB

    • memory/428-50-0x0000000004E00000-0x0000000004E12000-memory.dmp

      Filesize

      72KB

    • memory/428-46-0x0000000004E00000-0x0000000004E12000-memory.dmp

      Filesize

      72KB

    • memory/428-44-0x0000000004E00000-0x0000000004E12000-memory.dmp

      Filesize

      72KB

    • memory/428-42-0x0000000004E00000-0x0000000004E12000-memory.dmp

      Filesize

      72KB

    • memory/428-23-0x0000000007300000-0x00000000078A4000-memory.dmp

      Filesize

      5.6MB

    • memory/428-24-0x0000000004E00000-0x0000000004E18000-memory.dmp

      Filesize

      96KB

    • memory/428-36-0x0000000004E00000-0x0000000004E12000-memory.dmp

      Filesize

      72KB

    • memory/428-34-0x0000000004E00000-0x0000000004E12000-memory.dmp

      Filesize

      72KB

    • memory/428-32-0x0000000004E00000-0x0000000004E12000-memory.dmp

      Filesize

      72KB

    • memory/428-30-0x0000000004E00000-0x0000000004E12000-memory.dmp

      Filesize

      72KB

    • memory/428-29-0x0000000004E00000-0x0000000004E12000-memory.dmp

      Filesize

      72KB

    • memory/428-26-0x0000000004E00000-0x0000000004E12000-memory.dmp

      Filesize

      72KB

    • memory/428-48-0x0000000004E00000-0x0000000004E12000-memory.dmp

      Filesize

      72KB

    • memory/428-53-0x0000000000400000-0x0000000002BB4000-memory.dmp

      Filesize

      39.7MB

    • memory/428-22-0x00000000048A0000-0x00000000048BA000-memory.dmp

      Filesize

      104KB

    • memory/428-55-0x0000000000400000-0x0000000002BB4000-memory.dmp

      Filesize

      39.7MB

    • memory/4604-60-0x0000000007120000-0x000000000715C000-memory.dmp

      Filesize

      240KB

    • memory/4604-61-0x0000000007760000-0x000000000779A000-memory.dmp

      Filesize

      232KB

    • memory/4604-71-0x0000000007760000-0x0000000007795000-memory.dmp

      Filesize

      212KB

    • memory/4604-83-0x0000000007760000-0x0000000007795000-memory.dmp

      Filesize

      212KB

    • memory/4604-95-0x0000000007760000-0x0000000007795000-memory.dmp

      Filesize

      212KB

    • memory/4604-91-0x0000000007760000-0x0000000007795000-memory.dmp

      Filesize

      212KB

    • memory/4604-89-0x0000000007760000-0x0000000007795000-memory.dmp

      Filesize

      212KB

    • memory/4604-87-0x0000000007760000-0x0000000007795000-memory.dmp

      Filesize

      212KB

    • memory/4604-85-0x0000000007760000-0x0000000007795000-memory.dmp

      Filesize

      212KB

    • memory/4604-81-0x0000000007760000-0x0000000007795000-memory.dmp

      Filesize

      212KB

    • memory/4604-79-0x0000000007760000-0x0000000007795000-memory.dmp

      Filesize

      212KB

    • memory/4604-77-0x0000000007760000-0x0000000007795000-memory.dmp

      Filesize

      212KB

    • memory/4604-75-0x0000000007760000-0x0000000007795000-memory.dmp

      Filesize

      212KB

    • memory/4604-73-0x0000000007760000-0x0000000007795000-memory.dmp

      Filesize

      212KB

    • memory/4604-69-0x0000000007760000-0x0000000007795000-memory.dmp

      Filesize

      212KB

    • memory/4604-67-0x0000000007760000-0x0000000007795000-memory.dmp

      Filesize

      212KB

    • memory/4604-93-0x0000000007760000-0x0000000007795000-memory.dmp

      Filesize

      212KB

    • memory/4604-65-0x0000000007760000-0x0000000007795000-memory.dmp

      Filesize

      212KB

    • memory/4604-63-0x0000000007760000-0x0000000007795000-memory.dmp

      Filesize

      212KB

    • memory/4604-62-0x0000000007760000-0x0000000007795000-memory.dmp

      Filesize

      212KB

    • memory/4604-858-0x0000000006B30000-0x0000000006B7C000-memory.dmp

      Filesize

      304KB

    • memory/4604-857-0x000000000A4A0000-0x000000000A4DC000-memory.dmp

      Filesize

      240KB

    • memory/4604-856-0x000000000A370000-0x000000000A47A000-memory.dmp

      Filesize

      1.0MB

    • memory/4604-855-0x000000000A350000-0x000000000A362000-memory.dmp

      Filesize

      72KB

    • memory/4604-854-0x0000000009C90000-0x000000000A2A8000-memory.dmp

      Filesize

      6.1MB