Analysis

  • max time kernel
    150s
  • max time network
    153s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    04-11-2024 13:44

General

  • Target

    f694b576dfa85611ebce192a774a2ed9b52ac81929d183885af1f0e57cc8cd42.exe

  • Size

    660KB

  • MD5

    92784241ade56a6b49344b121fe85685

  • SHA1

    aa3e939069631157261fcdc51f806bdd32c8dede

  • SHA256

    f694b576dfa85611ebce192a774a2ed9b52ac81929d183885af1f0e57cc8cd42

  • SHA512

    ce15fcbb400d886412efa55f10dbb0c6b8784c993422ee0bb0b3c9b8068e2cb6a4f84449d58e9c02a424eb713532b5c1f1e5cc557f777805a34ff29753464001

  • SSDEEP

    12288:FMr0y90nMDP4oRHjkaxON9X6UFvdObmdr8RdVJC78jfyav39pkBfxhgHf8jn6xJn:lyn4GAVNgUFMyreuwnv9JHUjgOIT

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
  • 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\f694b576dfa85611ebce192a774a2ed9b52ac81929d183885af1f0e57cc8cd42.exe
    "C:\Users\Admin\AppData\Local\Temp\f694b576dfa85611ebce192a774a2ed9b52ac81929d183885af1f0e57cc8cd42.exe"
    1⤵
    • Adds Run key to start application
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:5084
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\yclt78tg86.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\yclt78tg86.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:3276
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\urii66TM32.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\urii66TM32.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:3452
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 3452 -s 1084
          4⤵
          • Program crash
          PID:1640
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\wrsN82XQ43.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\wrsN82XQ43.exe
        3⤵
        • Executes dropped EXE
        • System Location Discovery: System Language Discovery
        • Suspicious use of AdjustPrivilegeToken
        PID:1128
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 420 -p 3452 -ip 3452
    1⤵
      PID:3976

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\yclt78tg86.exe

      Filesize

      515KB

      MD5

      d81f9889e52f3f400eff4ff3e8d5c4b0

      SHA1

      5b9fe56d00ff9480c73d4e97ddb6bb6925dcd37e

      SHA256

      daf82316564acc43b8b552fe0aa43777c5f01e94b461c1df6ddc9697034e2deb

      SHA512

      c902ffb7470a49f25df43ecf10534883cd3c7d7c6bbc4d7ad0055861da0fbb13f6437815f6c527b16ebe59f595e5cefcf4dc1b16174493fc87b8f54866ded4e5

    • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\urii66TM32.exe

      Filesize

      232KB

      MD5

      99a158cf8893ed9ba9f95c8a8d305f7e

      SHA1

      d93e3ec8b044006faf4648bc20550bb9f84206b3

      SHA256

      9fcfc396efbaacf64160dd22e4942aa2113e023c43e0aa5a31fad0183c0602b0

      SHA512

      b78c00ef8def2849d36dc37af1cf624e71d2bdf1da71dcb19005dedbe6d4e5b6ae0663a232583c019a976ac903f1d953c7085beab57c64b5266242c7aabf4122

    • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\wrsN82XQ43.exe

      Filesize

      290KB

      MD5

      5219e8f0103dcdc1edfc06a291fa3dc5

      SHA1

      176526bf4ebef1bfcf7cf535ae8707739e8b94ef

      SHA256

      79e9c0528a3deef77dc8e379e8d4d889ecabd5cf04e1d6756f92ca55c13f4a7d

      SHA512

      445da5e0a94d36dd96da459d028d706ed5067f4b95f30708d44daeeea933f01f42999f51cd1a889a73173e43924b1957e8259834dd5327c3b0d7baf4b1edbbf6

    • memory/1128-72-0x0000000005120000-0x000000000515E000-memory.dmp

      Filesize

      248KB

    • memory/1128-78-0x0000000005120000-0x000000000515E000-memory.dmp

      Filesize

      248KB

    • memory/1128-970-0x0000000005860000-0x000000000596A000-memory.dmp

      Filesize

      1.0MB

    • memory/1128-969-0x00000000051C0000-0x00000000057D8000-memory.dmp

      Filesize

      6.1MB

    • memory/1128-63-0x0000000005120000-0x000000000515E000-memory.dmp

      Filesize

      248KB

    • memory/1128-80-0x0000000005120000-0x000000000515E000-memory.dmp

      Filesize

      248KB

    • memory/1128-96-0x0000000005120000-0x000000000515E000-memory.dmp

      Filesize

      248KB

    • memory/1128-66-0x0000000005120000-0x000000000515E000-memory.dmp

      Filesize

      248KB

    • memory/1128-68-0x0000000005120000-0x000000000515E000-memory.dmp

      Filesize

      248KB

    • memory/1128-70-0x0000000005120000-0x000000000515E000-memory.dmp

      Filesize

      248KB

    • memory/1128-972-0x00000000059C0000-0x00000000059FC000-memory.dmp

      Filesize

      240KB

    • memory/1128-973-0x0000000005B10000-0x0000000005B5C000-memory.dmp

      Filesize

      304KB

    • memory/1128-76-0x0000000005120000-0x000000000515E000-memory.dmp

      Filesize

      248KB

    • memory/1128-971-0x00000000059A0000-0x00000000059B2000-memory.dmp

      Filesize

      72KB

    • memory/1128-82-0x0000000005120000-0x000000000515E000-memory.dmp

      Filesize

      248KB

    • memory/1128-84-0x0000000005120000-0x000000000515E000-memory.dmp

      Filesize

      248KB

    • memory/1128-86-0x0000000005120000-0x000000000515E000-memory.dmp

      Filesize

      248KB

    • memory/1128-88-0x0000000005120000-0x000000000515E000-memory.dmp

      Filesize

      248KB

    • memory/1128-90-0x0000000005120000-0x000000000515E000-memory.dmp

      Filesize

      248KB

    • memory/1128-92-0x0000000005120000-0x000000000515E000-memory.dmp

      Filesize

      248KB

    • memory/1128-94-0x0000000005120000-0x000000000515E000-memory.dmp

      Filesize

      248KB

    • memory/1128-74-0x0000000005120000-0x000000000515E000-memory.dmp

      Filesize

      248KB

    • memory/1128-64-0x0000000005120000-0x000000000515E000-memory.dmp

      Filesize

      248KB

    • memory/1128-62-0x0000000005120000-0x0000000005164000-memory.dmp

      Filesize

      272KB

    • memory/1128-61-0x0000000002530000-0x0000000002576000-memory.dmp

      Filesize

      280KB

    • memory/3452-42-0x0000000004B10000-0x0000000004B22000-memory.dmp

      Filesize

      72KB

    • memory/3452-56-0x0000000000400000-0x0000000000430000-memory.dmp

      Filesize

      192KB

    • memory/3452-55-0x0000000000400000-0x000000000057E000-memory.dmp

      Filesize

      1.5MB

    • memory/3452-52-0x0000000000400000-0x0000000000430000-memory.dmp

      Filesize

      192KB

    • memory/3452-51-0x0000000000680000-0x00000000006AD000-memory.dmp

      Filesize

      180KB

    • memory/3452-50-0x0000000000580000-0x0000000000680000-memory.dmp

      Filesize

      1024KB

    • memory/3452-22-0x0000000004B10000-0x0000000004B22000-memory.dmp

      Filesize

      72KB

    • memory/3452-23-0x0000000004B10000-0x0000000004B22000-memory.dmp

      Filesize

      72KB

    • memory/3452-25-0x0000000004B10000-0x0000000004B22000-memory.dmp

      Filesize

      72KB

    • memory/3452-27-0x0000000004B10000-0x0000000004B22000-memory.dmp

      Filesize

      72KB

    • memory/3452-29-0x0000000004B10000-0x0000000004B22000-memory.dmp

      Filesize

      72KB

    • memory/3452-31-0x0000000004B10000-0x0000000004B22000-memory.dmp

      Filesize

      72KB

    • memory/3452-33-0x0000000004B10000-0x0000000004B22000-memory.dmp

      Filesize

      72KB

    • memory/3452-35-0x0000000004B10000-0x0000000004B22000-memory.dmp

      Filesize

      72KB

    • memory/3452-38-0x0000000004B10000-0x0000000004B22000-memory.dmp

      Filesize

      72KB

    • memory/3452-39-0x0000000004B10000-0x0000000004B22000-memory.dmp

      Filesize

      72KB

    • memory/3452-43-0x0000000004B10000-0x0000000004B22000-memory.dmp

      Filesize

      72KB

    • memory/3452-45-0x0000000004B10000-0x0000000004B22000-memory.dmp

      Filesize

      72KB

    • memory/3452-47-0x0000000004B10000-0x0000000004B22000-memory.dmp

      Filesize

      72KB

    • memory/3452-49-0x0000000004B10000-0x0000000004B22000-memory.dmp

      Filesize

      72KB

    • memory/3452-21-0x0000000004B10000-0x0000000004B28000-memory.dmp

      Filesize

      96KB

    • memory/3452-20-0x0000000004BF0000-0x0000000005194000-memory.dmp

      Filesize

      5.6MB

    • memory/3452-19-0x00000000020E0000-0x00000000020FA000-memory.dmp

      Filesize

      104KB

    • memory/3452-18-0x0000000000400000-0x000000000057E000-memory.dmp

      Filesize

      1.5MB

    • memory/3452-17-0x0000000000400000-0x0000000000430000-memory.dmp

      Filesize

      192KB

    • memory/3452-16-0x0000000000680000-0x00000000006AD000-memory.dmp

      Filesize

      180KB

    • memory/3452-15-0x0000000000580000-0x0000000000680000-memory.dmp

      Filesize

      1024KB