Analysis

  • max time kernel
    149s
  • max time network
    152s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    13-11-2024 20:45

General

  • Target

    2b576ef794d567abd0bc1bade2aeee658b279c44fa9faafe05f959612bb7dd05.exe

  • Size

    695KB

  • MD5

    8baffb2489069b083dab9ae9a8553318

  • SHA1

    98ab14ef96f3cbda8c19b0f4bfc918f75e235a76

  • SHA256

    2b576ef794d567abd0bc1bade2aeee658b279c44fa9faafe05f959612bb7dd05

  • SHA512

    fce01c9cecf4e6cebebee581dd4be7546cf49b34b905b5843001688d4b383a18c2f509bb0e10f4dec29247c67778de8fc396cac5cc6d21492d31b180bb49b40b

  • SSDEEP

    12288:ny90t7V3B9m0jqDGut2uP28QSZRhuuHC0iDye7nOc4bDg:nyc7VRo0jyGutfxjvrle7nOTfg

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\2b576ef794d567abd0bc1bade2aeee658b279c44fa9faafe05f959612bb7dd05.exe
    "C:\Users\Admin\AppData\Local\Temp\2b576ef794d567abd0bc1bade2aeee658b279c44fa9faafe05f959612bb7dd05.exe"
    1⤵
    • Adds Run key to start application
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:1796
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un807252.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un807252.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:3124
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\53290689.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\53290689.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:3988
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 3988 -s 1084
          4⤵
          • Program crash
          PID:3848
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\rk994796.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\rk994796.exe
        3⤵
        • Executes dropped EXE
        • System Location Discovery: System Language Discovery
        • Suspicious use of AdjustPrivilegeToken
        PID:2728
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 460 -p 3988 -ip 3988
    1⤵
      PID:2080

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un807252.exe

      Filesize

      541KB

      MD5

      ed13505df2286e5ae96a34c065bc57c1

      SHA1

      0770aabf4782f12e3607ea462c7711492c5dcbad

      SHA256

      5ec70a11fdbab2c76d59fba29f9e42abab67f4ca8be4c8d1f30e8a1a3f527515

      SHA512

      7b7b6f4a7dc870d70e79ec5cf57f37fe07dfad2d21adf8ef4a664e1452af5c15bbeb8053674705199b0887d3296fb9dbf7b910050396e8241f8f0780042a7075

    • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\53290689.exe

      Filesize

      264KB

      MD5

      51a801034a5d45f54dd55de369c0adc2

      SHA1

      c7f168526a9d8e8ea55c201451311c79cdb7e2bf

      SHA256

      903f54a25c54e322b767a7439c411e2f9fbcd79af576315d0976eb7ad72f3ec3

      SHA512

      5e82f4429e41b3fbd959d6da6ed06ee3263b72d3b91c7c971032aed3c441f45d85e579302563d6ac5531224af6cd68092485e36c994e838607c4b55e70f70828

    • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\rk994796.exe

      Filesize

      348KB

      MD5

      0a0faa1473bd0474af0c37e5f5b062ab

      SHA1

      02ebe9bc96029de80fa458530f39c4776d3fcdca

      SHA256

      d431bf8c906c891f7583696639193d132051a91c51206423170162debbb1d94b

      SHA512

      e90e9e3ebe0d54893c049b641e9feecc7a9c1db5887a16af175aa00e6d055cb169f10bbff8e72af4da2925c2414f43ff1fd0da185f4c7ca89a190c9d4f685520

    • memory/2728-76-0x0000000007190000-0x00000000071C5000-memory.dmp

      Filesize

      212KB

    • memory/2728-80-0x0000000007190000-0x00000000071C5000-memory.dmp

      Filesize

      212KB

    • memory/2728-854-0x000000000A340000-0x000000000A352000-memory.dmp

      Filesize

      72KB

    • memory/2728-853-0x0000000009CC0000-0x000000000A2D8000-memory.dmp

      Filesize

      6.1MB

    • memory/2728-61-0x0000000007190000-0x00000000071C5000-memory.dmp

      Filesize

      212KB

    • memory/2728-62-0x0000000007190000-0x00000000071C5000-memory.dmp

      Filesize

      212KB

    • memory/2728-64-0x0000000007190000-0x00000000071C5000-memory.dmp

      Filesize

      212KB

    • memory/2728-66-0x0000000007190000-0x00000000071C5000-memory.dmp

      Filesize

      212KB

    • memory/2728-68-0x0000000007190000-0x00000000071C5000-memory.dmp

      Filesize

      212KB

    • memory/2728-70-0x0000000007190000-0x00000000071C5000-memory.dmp

      Filesize

      212KB

    • memory/2728-856-0x000000000A480000-0x000000000A4BC000-memory.dmp

      Filesize

      240KB

    • memory/2728-857-0x0000000006CC0000-0x0000000006D0C000-memory.dmp

      Filesize

      304KB

    • memory/2728-78-0x0000000007190000-0x00000000071C5000-memory.dmp

      Filesize

      212KB

    • memory/2728-855-0x000000000A360000-0x000000000A46A000-memory.dmp

      Filesize

      1.0MB

    • memory/2728-82-0x0000000007190000-0x00000000071C5000-memory.dmp

      Filesize

      212KB

    • memory/2728-84-0x0000000007190000-0x00000000071C5000-memory.dmp

      Filesize

      212KB

    • memory/2728-86-0x0000000007190000-0x00000000071C5000-memory.dmp

      Filesize

      212KB

    • memory/2728-88-0x0000000007190000-0x00000000071C5000-memory.dmp

      Filesize

      212KB

    • memory/2728-90-0x0000000007190000-0x00000000071C5000-memory.dmp

      Filesize

      212KB

    • memory/2728-92-0x0000000007190000-0x00000000071C5000-memory.dmp

      Filesize

      212KB

    • memory/2728-94-0x0000000007190000-0x00000000071C5000-memory.dmp

      Filesize

      212KB

    • memory/2728-72-0x0000000007190000-0x00000000071C5000-memory.dmp

      Filesize

      212KB

    • memory/2728-74-0x0000000007190000-0x00000000071C5000-memory.dmp

      Filesize

      212KB

    • memory/2728-60-0x0000000007190000-0x00000000071CA000-memory.dmp

      Filesize

      232KB

    • memory/2728-59-0x0000000004C10000-0x0000000004C4C000-memory.dmp

      Filesize

      240KB

    • memory/3988-28-0x0000000004C00000-0x0000000004C13000-memory.dmp

      Filesize

      76KB

    • memory/3988-54-0x0000000000400000-0x0000000000430000-memory.dmp

      Filesize

      192KB

    • memory/3988-53-0x0000000000400000-0x0000000002B9D000-memory.dmp

      Filesize

      39.6MB

    • memory/3988-51-0x0000000000400000-0x0000000000430000-memory.dmp

      Filesize

      192KB

    • memory/3988-49-0x0000000000400000-0x0000000002B9D000-memory.dmp

      Filesize

      39.6MB

    • memory/3988-50-0x0000000002D70000-0x0000000002E70000-memory.dmp

      Filesize

      1024KB

    • memory/3988-30-0x0000000004C00000-0x0000000004C13000-memory.dmp

      Filesize

      76KB

    • memory/3988-34-0x0000000004C00000-0x0000000004C13000-memory.dmp

      Filesize

      76KB

    • memory/3988-36-0x0000000004C00000-0x0000000004C13000-memory.dmp

      Filesize

      76KB

    • memory/3988-38-0x0000000004C00000-0x0000000004C13000-memory.dmp

      Filesize

      76KB

    • memory/3988-40-0x0000000004C00000-0x0000000004C13000-memory.dmp

      Filesize

      76KB

    • memory/3988-42-0x0000000004C00000-0x0000000004C13000-memory.dmp

      Filesize

      76KB

    • memory/3988-44-0x0000000004C00000-0x0000000004C13000-memory.dmp

      Filesize

      76KB

    • memory/3988-24-0x0000000004C00000-0x0000000004C13000-memory.dmp

      Filesize

      76KB

    • memory/3988-26-0x0000000004C00000-0x0000000004C13000-memory.dmp

      Filesize

      76KB

    • memory/3988-32-0x0000000004C00000-0x0000000004C13000-memory.dmp

      Filesize

      76KB

    • memory/3988-46-0x0000000004C00000-0x0000000004C13000-memory.dmp

      Filesize

      76KB

    • memory/3988-48-0x0000000004C00000-0x0000000004C13000-memory.dmp

      Filesize

      76KB

    • memory/3988-21-0x0000000004C00000-0x0000000004C13000-memory.dmp

      Filesize

      76KB

    • memory/3988-22-0x0000000004C00000-0x0000000004C13000-memory.dmp

      Filesize

      76KB

    • memory/3988-19-0x0000000004C00000-0x0000000004C18000-memory.dmp

      Filesize

      96KB

    • memory/3988-20-0x0000000000400000-0x0000000002B9D000-memory.dmp

      Filesize

      39.6MB

    • memory/3988-18-0x0000000007320000-0x00000000078C4000-memory.dmp

      Filesize

      5.6MB

    • memory/3988-17-0x0000000004B80000-0x0000000004B9A000-memory.dmp

      Filesize

      104KB

    • memory/3988-16-0x0000000000400000-0x0000000000430000-memory.dmp

      Filesize

      192KB

    • memory/3988-15-0x0000000002D70000-0x0000000002E70000-memory.dmp

      Filesize

      1024KB