Analysis

  • max time kernel
    148s
  • max time network
    149s
  • 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, 03:41

General

  • Target

    473b6626ee44fa48f91f8f528694cd1212d3770ad53143052d5a3cd6246bcffc.exe

  • Size

    659KB

  • MD5

    e5c1ee32002ddc6e47f699a2f7b4e096

  • SHA1

    4b964ec7c13baa3ec27b640aca05d21a0ce4584c

  • SHA256

    473b6626ee44fa48f91f8f528694cd1212d3770ad53143052d5a3cd6246bcffc

  • SHA512

    6237ebe8f42c91c8432b0ea4cf5af083f86f6e05855318d545d4e0530f6c4f333af1b94f47119fbd49278da1a4ae8ca85e9f13d998114344987ea8baccc1b08c

  • SSDEEP

    12288:cMrXy90xKhGvwrpm+swVesUJW6TKvzuOKDzklnwfoio6HwADEiNTaiOLfC:ry6vwrp19VtsxKLaDzInM4INTaif

Malware Config

Extracted

Family

redline

Botnet

rosto

C2

hueref.eu:4162

Attributes
  • auth_value

    07d81eba8cad42bbd0ae60042d48eac6

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
  • Launches sc.exe 1 IoCs

    Sc.exe is a Windows utlilty to control services on the system.

  • 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\473b6626ee44fa48f91f8f528694cd1212d3770ad53143052d5a3cd6246bcffc.exe
    "C:\Users\Admin\AppData\Local\Temp\473b6626ee44fa48f91f8f528694cd1212d3770ad53143052d5a3cd6246bcffc.exe"
    1⤵
    • Adds Run key to start application
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:3132
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ycUK31Al07.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ycUK31Al07.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\urjQ63Zy49.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\urjQ63Zy49.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:1872
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 1872 -s 1084
          4⤵
          • Program crash
          PID:3348
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\wrBR03Ln27.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\wrBR03Ln27.exe
        3⤵
        • Executes dropped EXE
        • System Location Discovery: System Language Discovery
        • Suspicious use of AdjustPrivilegeToken
        PID:2348
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 444 -p 1872 -ip 1872
    1⤵
      PID:2840
    • C:\Windows\system32\sc.exe
      C:\Windows\system32\sc.exe start wuauserv
      1⤵
      • Launches sc.exe
      PID:1984

    Network

          MITRE ATT&CK Enterprise v15

          Replay Monitor

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          Downloads

          • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ycUK31Al07.exe

            Filesize

            515KB

            MD5

            2e9e9c512db7caf7a675941ef42f8dcf

            SHA1

            e0676a9c6a2814908e051f06d7cb102f7743d9c8

            SHA256

            303f8853f5518bb5e88cd507207b8fb89c12e80a91f45983ea2bd79e3e61ccbc

            SHA512

            99a4cee03bdf3bd6770718b228b226568bf5d815808e1f4a6d384fc7dbe15faa3013ed11147fb23ffb33c5f10ea73f6fbe7561ef9259bb3ba1b6e1277ba9d50f

          • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\urjQ63Zy49.exe

            Filesize

            232KB

            MD5

            be1c9ba8d385566aa2c1c0fe1001af3e

            SHA1

            bf40ca7120746478f12d9c7d430ae7945568a502

            SHA256

            8b7d7f82899b5d6718e90bea99fc1d9aabc09d961bada4eb29790661fa8260b4

            SHA512

            5c4edda4e7eb88164a82de739a373a388c1a7cf3e296aafffd95c2a4385ec63ca214455f53c33d1c86e7a268524d0d726e5f5775ab1c9c41d378c5c754215ae6

          • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\wrBR03Ln27.exe

            Filesize

            290KB

            MD5

            8fee42f989bab807a7e66858ba5fe89d

            SHA1

            2f0c74aba0b54d351ac033248a718fa08edbfd91

            SHA256

            0b8c7c56907917d4b837cb95e0f7f47223d4457ddddd5986922cd7e3d61d70e5

            SHA512

            d4e1289b7bd0255a74eb8b85b552326ef288d45a9c69188a70215ecba62c984ecdb2ebb8ded103a699d109bf6d82ade212ed7c3dda8e04e780a79593cc3f6926

          • memory/1872-15-0x0000000000800000-0x0000000000900000-memory.dmp

            Filesize

            1024KB

          • memory/1872-16-0x0000000000650000-0x000000000067D000-memory.dmp

            Filesize

            180KB

          • memory/1872-17-0x0000000000400000-0x0000000000430000-memory.dmp

            Filesize

            192KB

          • memory/1872-18-0x0000000000400000-0x000000000057E000-memory.dmp

            Filesize

            1.5MB

          • memory/1872-19-0x00000000023C0000-0x00000000023DA000-memory.dmp

            Filesize

            104KB

          • memory/1872-20-0x0000000004CD0000-0x0000000005274000-memory.dmp

            Filesize

            5.6MB

          • memory/1872-21-0x0000000002460000-0x0000000002478000-memory.dmp

            Filesize

            96KB

          • memory/1872-49-0x0000000002460000-0x0000000002472000-memory.dmp

            Filesize

            72KB

          • memory/1872-47-0x0000000002460000-0x0000000002472000-memory.dmp

            Filesize

            72KB

          • memory/1872-45-0x0000000002460000-0x0000000002472000-memory.dmp

            Filesize

            72KB

          • memory/1872-44-0x0000000002460000-0x0000000002472000-memory.dmp

            Filesize

            72KB

          • memory/1872-41-0x0000000002460000-0x0000000002472000-memory.dmp

            Filesize

            72KB

          • memory/1872-39-0x0000000002460000-0x0000000002472000-memory.dmp

            Filesize

            72KB

          • memory/1872-37-0x0000000002460000-0x0000000002472000-memory.dmp

            Filesize

            72KB

          • memory/1872-35-0x0000000002460000-0x0000000002472000-memory.dmp

            Filesize

            72KB

          • memory/1872-33-0x0000000002460000-0x0000000002472000-memory.dmp

            Filesize

            72KB

          • memory/1872-31-0x0000000002460000-0x0000000002472000-memory.dmp

            Filesize

            72KB

          • memory/1872-29-0x0000000002460000-0x0000000002472000-memory.dmp

            Filesize

            72KB

          • memory/1872-27-0x0000000002460000-0x0000000002472000-memory.dmp

            Filesize

            72KB

          • memory/1872-25-0x0000000002460000-0x0000000002472000-memory.dmp

            Filesize

            72KB

          • memory/1872-23-0x0000000002460000-0x0000000002472000-memory.dmp

            Filesize

            72KB

          • memory/1872-22-0x0000000002460000-0x0000000002472000-memory.dmp

            Filesize

            72KB

          • memory/1872-50-0x0000000000800000-0x0000000000900000-memory.dmp

            Filesize

            1024KB

          • memory/1872-51-0x0000000000650000-0x000000000067D000-memory.dmp

            Filesize

            180KB

          • memory/1872-52-0x0000000000400000-0x0000000000430000-memory.dmp

            Filesize

            192KB

          • memory/1872-56-0x0000000000400000-0x0000000000430000-memory.dmp

            Filesize

            192KB

          • memory/1872-55-0x0000000000400000-0x000000000057E000-memory.dmp

            Filesize

            1.5MB

          • memory/2348-61-0x0000000002620000-0x0000000002666000-memory.dmp

            Filesize

            280KB

          • memory/2348-62-0x0000000004B60000-0x0000000004BA4000-memory.dmp

            Filesize

            272KB

          • memory/2348-75-0x0000000004B60000-0x0000000004B9E000-memory.dmp

            Filesize

            248KB

          • memory/2348-76-0x0000000004B60000-0x0000000004B9E000-memory.dmp

            Filesize

            248KB

          • memory/2348-72-0x0000000004B60000-0x0000000004B9E000-memory.dmp

            Filesize

            248KB

          • memory/2348-70-0x0000000004B60000-0x0000000004B9E000-memory.dmp

            Filesize

            248KB

          • memory/2348-88-0x0000000004B60000-0x0000000004B9E000-memory.dmp

            Filesize

            248KB

          • memory/2348-68-0x0000000004B60000-0x0000000004B9E000-memory.dmp

            Filesize

            248KB

          • memory/2348-66-0x0000000004B60000-0x0000000004B9E000-memory.dmp

            Filesize

            248KB

          • memory/2348-64-0x0000000004B60000-0x0000000004B9E000-memory.dmp

            Filesize

            248KB

          • memory/2348-63-0x0000000004B60000-0x0000000004B9E000-memory.dmp

            Filesize

            248KB

          • memory/2348-96-0x0000000004B60000-0x0000000004B9E000-memory.dmp

            Filesize

            248KB

          • memory/2348-94-0x0000000004B60000-0x0000000004B9E000-memory.dmp

            Filesize

            248KB

          • memory/2348-92-0x0000000004B60000-0x0000000004B9E000-memory.dmp

            Filesize

            248KB

          • memory/2348-90-0x0000000004B60000-0x0000000004B9E000-memory.dmp

            Filesize

            248KB

          • memory/2348-86-0x0000000004B60000-0x0000000004B9E000-memory.dmp

            Filesize

            248KB

          • memory/2348-84-0x0000000004B60000-0x0000000004B9E000-memory.dmp

            Filesize

            248KB

          • memory/2348-82-0x0000000004B60000-0x0000000004B9E000-memory.dmp

            Filesize

            248KB

          • memory/2348-80-0x0000000004B60000-0x0000000004B9E000-memory.dmp

            Filesize

            248KB

          • memory/2348-78-0x0000000004B60000-0x0000000004B9E000-memory.dmp

            Filesize

            248KB

          • memory/2348-969-0x00000000051C0000-0x00000000057D8000-memory.dmp

            Filesize

            6.1MB

          • memory/2348-970-0x0000000005860000-0x000000000596A000-memory.dmp

            Filesize

            1.0MB

          • memory/2348-971-0x00000000059A0000-0x00000000059B2000-memory.dmp

            Filesize

            72KB

          • memory/2348-972-0x00000000059C0000-0x00000000059FC000-memory.dmp

            Filesize

            240KB

          • memory/2348-973-0x0000000005B10000-0x0000000005B5C000-memory.dmp

            Filesize

            304KB