Analysis

  • max time kernel
    113s
  • max time network
    115s
  • 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, 21:41

General

  • Target

    f1aaa0b0b7ef842a9b58188c884ce7702775a1200ac76666f558102247d966b4.exe

  • Size

    706KB

  • MD5

    d149cc082d49c345b09da8e5d8de6865

  • SHA1

    ff7c7081802f8388f6f512c503f055f95e4ba075

  • SHA256

    f1aaa0b0b7ef842a9b58188c884ce7702775a1200ac76666f558102247d966b4

  • SHA512

    7fe9f25c4bb35fb04dff2de34e9293213787c8d7edfcf18ba3d182af87358d0462a0be1e572c7c737fc8727d66aff53fb107436657dfb194b59e0d01009c92f9

  • SSDEEP

    12288:ey90uQXWwRNr/kjXAhngB5p0g+CjZsgrciU9ODN2th6V:eyihR1cQwh7lU9UDV

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\f1aaa0b0b7ef842a9b58188c884ce7702775a1200ac76666f558102247d966b4.exe
    "C:\Users\Admin\AppData\Local\Temp\f1aaa0b0b7ef842a9b58188c884ce7702775a1200ac76666f558102247d966b4.exe"
    1⤵
    • Adds Run key to start application
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:3260
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un097457.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un097457.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:3984
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pr885696.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pr885696.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:4596
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 4596 -s 1084
          4⤵
          • Program crash
          PID:3820
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu004249.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu004249.exe
        3⤵
        • Executes dropped EXE
        • System Location Discovery: System Language Discovery
        • Suspicious use of AdjustPrivilegeToken
        PID:2928
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 448 -p 4596 -ip 4596
    1⤵
      PID:2888

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un097457.exe

      Filesize

      552KB

      MD5

      9f7e40a91f78557e75aa792d161f3e68

      SHA1

      d1aeb5a0e0d739765763d1a3ae4ed7db7983836e

      SHA256

      5a970a5e8295c5377a2a1cf60944a7fcab881080924d8e03713175567e824945

      SHA512

      fff18393e06d988c75356733455ea04e57ce9ec97559200b07ad0df8b9e36b3cf135e241abf06cbd4fd6f28631d1d1127c075c30d051d294b593eee186e22206

    • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pr885696.exe

      Filesize

      299KB

      MD5

      9b1e3462266f5a3b1c7d77ef4d5637a8

      SHA1

      429a8d98b4b3e239795281ce91e72411b5721e83

      SHA256

      5ba4b3889e826648bf8c2130eb0118f6109691941b9cc5f34d457a21a94fd42c

      SHA512

      1ddb87c3778024422a269ce1d9ab0f312d0eda9bed0461ddc0f958fc5aab187f17d65aeb570d5d2836f5e670410d26c66ed8703831e64155e8daf84e98065685

    • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu004249.exe

      Filesize

      381KB

      MD5

      cf4e1ddda45075e7b5c560192885ec33

      SHA1

      d1427f0036c39243c5c3a1ec103ec5be7553d580

      SHA256

      e865919b8ca92b535e4ee40ddc7cd625ef9a73a81f8bb8ced8a364b11f1f6285

      SHA512

      d504adb652d985b613c49cdab860fa99bdff29e75b832a567d5825234639a09a91f934509f26261ff6976ca0ed2ad014805b7618a65f465e4a6748992f6b3f27

    • memory/2928-75-0x0000000007760000-0x0000000007795000-memory.dmp

      Filesize

      212KB

    • memory/2928-81-0x0000000007760000-0x0000000007795000-memory.dmp

      Filesize

      212KB

    • memory/2928-855-0x000000000A350000-0x000000000A362000-memory.dmp

      Filesize

      72KB

    • memory/2928-854-0x0000000009C90000-0x000000000A2A8000-memory.dmp

      Filesize

      6.1MB

    • memory/2928-62-0x0000000007760000-0x0000000007795000-memory.dmp

      Filesize

      212KB

    • memory/2928-63-0x0000000007760000-0x0000000007795000-memory.dmp

      Filesize

      212KB

    • memory/2928-65-0x0000000007760000-0x0000000007795000-memory.dmp

      Filesize

      212KB

    • memory/2928-69-0x0000000007760000-0x0000000007795000-memory.dmp

      Filesize

      212KB

    • memory/2928-71-0x0000000007760000-0x0000000007795000-memory.dmp

      Filesize

      212KB

    • memory/2928-73-0x0000000007760000-0x0000000007795000-memory.dmp

      Filesize

      212KB

    • memory/2928-857-0x000000000A4A0000-0x000000000A4DC000-memory.dmp

      Filesize

      240KB

    • memory/2928-858-0x0000000006C90000-0x0000000006CDC000-memory.dmp

      Filesize

      304KB

    • memory/2928-77-0x0000000007760000-0x0000000007795000-memory.dmp

      Filesize

      212KB

    • memory/2928-856-0x000000000A370000-0x000000000A47A000-memory.dmp

      Filesize

      1.0MB

    • memory/2928-84-0x0000000007760000-0x0000000007795000-memory.dmp

      Filesize

      212KB

    • memory/2928-85-0x0000000007760000-0x0000000007795000-memory.dmp

      Filesize

      212KB

    • memory/2928-88-0x0000000007760000-0x0000000007795000-memory.dmp

      Filesize

      212KB

    • memory/2928-89-0x0000000007760000-0x0000000007795000-memory.dmp

      Filesize

      212KB

    • memory/2928-91-0x0000000007760000-0x0000000007795000-memory.dmp

      Filesize

      212KB

    • memory/2928-93-0x0000000007760000-0x0000000007795000-memory.dmp

      Filesize

      212KB

    • memory/2928-95-0x0000000007760000-0x0000000007795000-memory.dmp

      Filesize

      212KB

    • memory/2928-80-0x0000000007760000-0x0000000007795000-memory.dmp

      Filesize

      212KB

    • memory/2928-67-0x0000000007760000-0x0000000007795000-memory.dmp

      Filesize

      212KB

    • memory/2928-61-0x0000000007760000-0x000000000779A000-memory.dmp

      Filesize

      232KB

    • memory/2928-60-0x0000000004B10000-0x0000000004B4C000-memory.dmp

      Filesize

      240KB

    • memory/4596-40-0x0000000004E00000-0x0000000004E12000-memory.dmp

      Filesize

      72KB

    • memory/4596-54-0x0000000000400000-0x0000000002BB4000-memory.dmp

      Filesize

      39.7MB

    • memory/4596-55-0x0000000000400000-0x0000000000430000-memory.dmp

      Filesize

      192KB

    • memory/4596-52-0x0000000000400000-0x0000000000430000-memory.dmp

      Filesize

      192KB

    • memory/4596-51-0x0000000000400000-0x0000000002BB4000-memory.dmp

      Filesize

      39.7MB

    • memory/4596-50-0x0000000002BC0000-0x0000000002BED000-memory.dmp

      Filesize

      180KB

    • memory/4596-49-0x0000000002D10000-0x0000000002E10000-memory.dmp

      Filesize

      1024KB

    • memory/4596-44-0x0000000004E00000-0x0000000004E12000-memory.dmp

      Filesize

      72KB

    • memory/4596-22-0x0000000004E00000-0x0000000004E12000-memory.dmp

      Filesize

      72KB

    • memory/4596-24-0x0000000004E00000-0x0000000004E12000-memory.dmp

      Filesize

      72KB

    • memory/4596-26-0x0000000004E00000-0x0000000004E12000-memory.dmp

      Filesize

      72KB

    • memory/4596-30-0x0000000004E00000-0x0000000004E12000-memory.dmp

      Filesize

      72KB

    • memory/4596-33-0x0000000004E00000-0x0000000004E12000-memory.dmp

      Filesize

      72KB

    • memory/4596-34-0x0000000004E00000-0x0000000004E12000-memory.dmp

      Filesize

      72KB

    • memory/4596-36-0x0000000004E00000-0x0000000004E12000-memory.dmp

      Filesize

      72KB

    • memory/4596-38-0x0000000004E00000-0x0000000004E12000-memory.dmp

      Filesize

      72KB

    • memory/4596-43-0x0000000004E00000-0x0000000004E12000-memory.dmp

      Filesize

      72KB

    • memory/4596-46-0x0000000004E00000-0x0000000004E12000-memory.dmp

      Filesize

      72KB

    • memory/4596-48-0x0000000004E00000-0x0000000004E12000-memory.dmp

      Filesize

      72KB

    • memory/4596-28-0x0000000004E00000-0x0000000004E12000-memory.dmp

      Filesize

      72KB

    • memory/4596-21-0x0000000004E00000-0x0000000004E12000-memory.dmp

      Filesize

      72KB

    • memory/4596-20-0x0000000004E00000-0x0000000004E18000-memory.dmp

      Filesize

      96KB

    • memory/4596-19-0x0000000007210000-0x00000000077B4000-memory.dmp

      Filesize

      5.6MB

    • memory/4596-18-0x0000000004B50000-0x0000000004B6A000-memory.dmp

      Filesize

      104KB

    • memory/4596-15-0x0000000002D10000-0x0000000002E10000-memory.dmp

      Filesize

      1024KB

    • memory/4596-17-0x0000000000400000-0x0000000000430000-memory.dmp

      Filesize

      192KB

    • memory/4596-16-0x0000000002BC0000-0x0000000002BED000-memory.dmp

      Filesize

      180KB