Analysis

  • max time kernel
    145s
  • max time network
    150s
  • 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 14:02

General

  • Target

    8d79ee7361be4b0ac22f65ef8e59d3f0b881853053a809c4de3170211bf9860a.exe

  • Size

    688KB

  • MD5

    2b51bafa106eddfdf269d8a60dc4598a

  • SHA1

    fcd132e4e31827d050902791f9deca5107c1ea91

  • SHA256

    8d79ee7361be4b0ac22f65ef8e59d3f0b881853053a809c4de3170211bf9860a

  • SHA512

    1d0168c121fb676c9bcb23544ca66ada837eb079c45058ce5d758fa45e78cfd954ff56dde060183125085aba0f8e1e912f321096c7aed79dbfab975942629032

  • SSDEEP

    12288:RMrCy90MSCVxFAuOZnm/tOAbut/2eaLCLh2KcTQoOctBkYRXRM3n1lM+/tow6:jybVxCatOAbutupLwfkROctBkaS31lRw

Malware Config

Extracted

Family

redline

Botnet

rosn

C2

176.113.115.145:4125

Attributes
  • auth_value

    050a19e1db4d0024b0f23b37dcf961f4

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\8d79ee7361be4b0ac22f65ef8e59d3f0b881853053a809c4de3170211bf9860a.exe
    "C:\Users\Admin\AppData\Local\Temp\8d79ee7361be4b0ac22f65ef8e59d3f0b881853053a809c4de3170211bf9860a.exe"
    1⤵
    • Adds Run key to start application
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:908
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un881717.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un881717.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:3100
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro5146.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro5146.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:1332
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 1332 -s 1088
          4⤵
          • Program crash
          PID:2340
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu7916.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu7916.exe
        3⤵
        • Executes dropped EXE
        • System Location Discovery: System Language Discovery
        • Suspicious use of AdjustPrivilegeToken
        PID:740
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 428 -p 1332 -ip 1332
    1⤵
      PID:1648

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un881717.exe

      Filesize

      536KB

      MD5

      a130e47f8b4934d5eeda31c944f73e6b

      SHA1

      b8341b8ed4cf0a2f0943a95cf8ec34824e71ded8

      SHA256

      2baaff830db00e25eb9844e911d64cc95d32443f8ccd2d1185646f252ad75675

      SHA512

      17536e75e448fe0c88627ecde7d651830276e5767daaef9581b8daadb40ff009738e25c2874b8a61430065fdd8c1c03b25c21e40accee346322b04f1ba0f6bb6

    • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro5146.exe

      Filesize

      314KB

      MD5

      d2323a4757f1698189582037da30db52

      SHA1

      de6df5c174ae433419c2556137e30309f152a0c7

      SHA256

      f20637263b87384255751d80eb0b7993655a068e25848d91f68a399da14d5c88

      SHA512

      669bd3b1326c55f4fc27f804ee81746b7e676d3e5b38828f2ba9e105394f99b4cf4156a410a874be82aaedc6da8debe7d0a675cfb5d863c75841946e42e79b4f

    • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu7916.exe

      Filesize

      372KB

      MD5

      6bef690849c84309d6303609062477fe

      SHA1

      3111236e47f7d826076da206016175cb8f1ec8b7

      SHA256

      e9e5d535ba98fc67e5aec2b7e7c5abc30df49e1ce90f1ab5c06fc8c4fd9d69a6

      SHA512

      d0bd909a994661a87fb1ae16e0de2429d5cc9ef56b35312b4685f56f1a449feb9164c61b878f630edfa7b77941b5dbc3e7b75dc4e3df3e33ac68b7920c46aa46

    • memory/740-62-0x0000000002A00000-0x0000000002A3F000-memory.dmp

      Filesize

      252KB

    • memory/740-65-0x0000000002A00000-0x0000000002A3F000-memory.dmp

      Filesize

      252KB

    • memory/740-969-0x0000000004F10000-0x000000000501A000-memory.dmp

      Filesize

      1.0MB

    • memory/740-968-0x0000000005620000-0x0000000005C38000-memory.dmp

      Filesize

      6.1MB

    • memory/740-83-0x0000000002A00000-0x0000000002A3F000-memory.dmp

      Filesize

      252KB

    • memory/740-85-0x0000000002A00000-0x0000000002A3F000-memory.dmp

      Filesize

      252KB

    • memory/740-89-0x0000000002A00000-0x0000000002A3F000-memory.dmp

      Filesize

      252KB

    • memory/740-91-0x0000000002A00000-0x0000000002A3F000-memory.dmp

      Filesize

      252KB

    • memory/740-93-0x0000000002A00000-0x0000000002A3F000-memory.dmp

      Filesize

      252KB

    • memory/740-95-0x0000000002A00000-0x0000000002A3F000-memory.dmp

      Filesize

      252KB

    • memory/740-971-0x0000000005C60000-0x0000000005C9C000-memory.dmp

      Filesize

      240KB

    • memory/740-972-0x0000000005DA0000-0x0000000005DEC000-memory.dmp

      Filesize

      304KB

    • memory/740-63-0x0000000002A00000-0x0000000002A3F000-memory.dmp

      Filesize

      252KB

    • memory/740-970-0x0000000005C40000-0x0000000005C52000-memory.dmp

      Filesize

      72KB

    • memory/740-87-0x0000000002A00000-0x0000000002A3F000-memory.dmp

      Filesize

      252KB

    • memory/740-67-0x0000000002A00000-0x0000000002A3F000-memory.dmp

      Filesize

      252KB

    • memory/740-69-0x0000000002A00000-0x0000000002A3F000-memory.dmp

      Filesize

      252KB

    • memory/740-71-0x0000000002A00000-0x0000000002A3F000-memory.dmp

      Filesize

      252KB

    • memory/740-73-0x0000000002A00000-0x0000000002A3F000-memory.dmp

      Filesize

      252KB

    • memory/740-75-0x0000000002A00000-0x0000000002A3F000-memory.dmp

      Filesize

      252KB

    • memory/740-79-0x0000000002A00000-0x0000000002A3F000-memory.dmp

      Filesize

      252KB

    • memory/740-81-0x0000000002A00000-0x0000000002A3F000-memory.dmp

      Filesize

      252KB

    • memory/740-77-0x0000000002A00000-0x0000000002A3F000-memory.dmp

      Filesize

      252KB

    • memory/740-61-0x0000000002A00000-0x0000000002A44000-memory.dmp

      Filesize

      272KB

    • memory/740-60-0x0000000002820000-0x0000000002866000-memory.dmp

      Filesize

      280KB

    • memory/1332-43-0x00000000027D0000-0x00000000027E2000-memory.dmp

      Filesize

      72KB

    • memory/1332-54-0x0000000000400000-0x0000000000802000-memory.dmp

      Filesize

      4.0MB

    • memory/1332-55-0x0000000000400000-0x0000000000430000-memory.dmp

      Filesize

      192KB

    • memory/1332-51-0x0000000000400000-0x0000000000430000-memory.dmp

      Filesize

      192KB

    • memory/1332-50-0x0000000000AF0000-0x0000000000BF0000-memory.dmp

      Filesize

      1024KB

    • memory/1332-22-0x00000000027D0000-0x00000000027E2000-memory.dmp

      Filesize

      72KB

    • memory/1332-23-0x00000000027D0000-0x00000000027E2000-memory.dmp

      Filesize

      72KB

    • memory/1332-25-0x00000000027D0000-0x00000000027E2000-memory.dmp

      Filesize

      72KB

    • memory/1332-28-0x00000000027D0000-0x00000000027E2000-memory.dmp

      Filesize

      72KB

    • memory/1332-29-0x00000000027D0000-0x00000000027E2000-memory.dmp

      Filesize

      72KB

    • memory/1332-32-0x00000000027D0000-0x00000000027E2000-memory.dmp

      Filesize

      72KB

    • memory/1332-36-0x00000000027D0000-0x00000000027E2000-memory.dmp

      Filesize

      72KB

    • memory/1332-37-0x00000000027D0000-0x00000000027E2000-memory.dmp

      Filesize

      72KB

    • memory/1332-39-0x00000000027D0000-0x00000000027E2000-memory.dmp

      Filesize

      72KB

    • memory/1332-41-0x00000000027D0000-0x00000000027E2000-memory.dmp

      Filesize

      72KB

    • memory/1332-45-0x00000000027D0000-0x00000000027E2000-memory.dmp

      Filesize

      72KB

    • memory/1332-48-0x00000000027D0000-0x00000000027E2000-memory.dmp

      Filesize

      72KB

    • memory/1332-49-0x00000000027D0000-0x00000000027E2000-memory.dmp

      Filesize

      72KB

    • memory/1332-34-0x00000000027D0000-0x00000000027E2000-memory.dmp

      Filesize

      72KB

    • memory/1332-21-0x00000000027D0000-0x00000000027E8000-memory.dmp

      Filesize

      96KB

    • memory/1332-20-0x0000000004EB0000-0x0000000005454000-memory.dmp

      Filesize

      5.6MB

    • memory/1332-19-0x0000000002790000-0x00000000027AA000-memory.dmp

      Filesize

      104KB

    • memory/1332-18-0x0000000000400000-0x0000000000802000-memory.dmp

      Filesize

      4.0MB

    • memory/1332-16-0x00000000008E0000-0x000000000090D000-memory.dmp

      Filesize

      180KB

    • memory/1332-17-0x0000000000400000-0x0000000000430000-memory.dmp

      Filesize

      192KB

    • memory/1332-15-0x0000000000AF0000-0x0000000000BF0000-memory.dmp

      Filesize

      1024KB