Analysis

  • max time kernel
    144s
  • max time network
    151s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    05-11-2024 21:31

General

  • Target

    ffbb1bfd124b4c524f18af630369d6abc190e3b0365e9c470143c34e0b3d45c7.exe

  • Size

    660KB

  • MD5

    ee55f77ca73894e58b45cfe6127cb87e

  • SHA1

    457645f3bdf21766036748dc293927b4fbf1437a

  • SHA256

    ffbb1bfd124b4c524f18af630369d6abc190e3b0365e9c470143c34e0b3d45c7

  • SHA512

    3e86b6f706b11e40a2a3535bb6e20b49da89362dac7611a1f15e8cf40529d09b5890c51e9bd635992d4e6ea479c606b1b175c8b632e6821efe27195b076011c8

  • SSDEEP

    12288:kMray9033/VaDejqPX8GYcBJMxQXiCU306bxj3GADWbUM1ifK+/n1:+y43/oLX8GTDSQXRsvkADWbiCyn1

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\ffbb1bfd124b4c524f18af630369d6abc190e3b0365e9c470143c34e0b3d45c7.exe
    "C:\Users\Admin\AppData\Local\Temp\ffbb1bfd124b4c524f18af630369d6abc190e3b0365e9c470143c34e0b3d45c7.exe"
    1⤵
    • Adds Run key to start application
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:4944
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un913332.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un913332.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:3164
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro6629.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro6629.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:4168
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 4168 -s 1004
          4⤵
          • Program crash
          PID:4208
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu6314.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu6314.exe
        3⤵
        • Executes dropped EXE
        • System Location Discovery: System Language Discovery
        • Suspicious use of AdjustPrivilegeToken
        PID:2692
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 460 -p 4168 -ip 4168
    1⤵
      PID:1100

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un913332.exe

      Filesize

      518KB

      MD5

      08d6e82e107c516e47d245449b25cce6

      SHA1

      85d162aee5f6581e8962f2c82f617988c95254dc

      SHA256

      1d296d33ca1f79572fd26ba64c6c7ee451250ec575e361466c3b56ea8e65eb8d

      SHA512

      e9a78dcecb34f5574d53ddf233b7731a3b52b5fca79686605a034f4d3943f3e3d92003932504bd37e05b7c6aa61512c709aaff2e292a5bdd318d8f8013410010

    • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro6629.exe

      Filesize

      295KB

      MD5

      aa0a1ad29bdee87f36e124310e8c3084

      SHA1

      21d25dec940643dac2505f3ba24666376aefbf80

      SHA256

      282c7b202c55fb1b190674fdcd2d6313761b90a3f82366a15df00831eae113a1

      SHA512

      28c606965cb025556045a9302b4eeb2d1e08f61d4c14935203000e468a7086f32685cd19f47869a8536df6b84b5234fc02b9f6da5e0f9bba75f90aea39ba2928

    • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu6314.exe

      Filesize

      353KB

      MD5

      348300114758d477232f81b5814d3964

      SHA1

      71ecf59d2c51c82cd769f012063cc3471296af35

      SHA256

      b97f7d96a0765909ccf7cae32e1fec5467aa9df03497f6b2bc963fb4bdfc758e

      SHA512

      60884a3c0437c299891fb41e3f94c03a2808cb66fedc4c31244986a886eac17b154435e7bba6e5feab19907b5842f37e11e580b321655d22f41f91a5cbd371ed

    • memory/2692-73-0x00000000053B0000-0x00000000053EF000-memory.dmp

      Filesize

      252KB

    • memory/2692-77-0x00000000053B0000-0x00000000053EF000-memory.dmp

      Filesize

      252KB

    • memory/2692-969-0x0000000005AE0000-0x0000000005BEA000-memory.dmp

      Filesize

      1.0MB

    • memory/2692-968-0x0000000005440000-0x0000000005A58000-memory.dmp

      Filesize

      6.1MB

    • memory/2692-62-0x00000000053B0000-0x00000000053EF000-memory.dmp

      Filesize

      252KB

    • memory/2692-63-0x00000000053B0000-0x00000000053EF000-memory.dmp

      Filesize

      252KB

    • memory/2692-88-0x00000000053B0000-0x00000000053EF000-memory.dmp

      Filesize

      252KB

    • memory/2692-65-0x00000000053B0000-0x00000000053EF000-memory.dmp

      Filesize

      252KB

    • memory/2692-67-0x00000000053B0000-0x00000000053EF000-memory.dmp

      Filesize

      252KB

    • memory/2692-69-0x00000000053B0000-0x00000000053EF000-memory.dmp

      Filesize

      252KB

    • memory/2692-971-0x0000000005C40000-0x0000000005C7C000-memory.dmp

      Filesize

      240KB

    • memory/2692-972-0x0000000005D90000-0x0000000005DDC000-memory.dmp

      Filesize

      304KB

    • memory/2692-75-0x00000000053B0000-0x00000000053EF000-memory.dmp

      Filesize

      252KB

    • memory/2692-970-0x0000000005C20000-0x0000000005C32000-memory.dmp

      Filesize

      72KB

    • memory/2692-79-0x00000000053B0000-0x00000000053EF000-memory.dmp

      Filesize

      252KB

    • memory/2692-81-0x00000000053B0000-0x00000000053EF000-memory.dmp

      Filesize

      252KB

    • memory/2692-83-0x00000000053B0000-0x00000000053EF000-memory.dmp

      Filesize

      252KB

    • memory/2692-89-0x00000000053B0000-0x00000000053EF000-memory.dmp

      Filesize

      252KB

    • memory/2692-91-0x00000000053B0000-0x00000000053EF000-memory.dmp

      Filesize

      252KB

    • memory/2692-93-0x00000000053B0000-0x00000000053EF000-memory.dmp

      Filesize

      252KB

    • memory/2692-95-0x00000000053B0000-0x00000000053EF000-memory.dmp

      Filesize

      252KB

    • memory/2692-85-0x00000000053B0000-0x00000000053EF000-memory.dmp

      Filesize

      252KB

    • memory/2692-71-0x00000000053B0000-0x00000000053EF000-memory.dmp

      Filesize

      252KB

    • memory/2692-61-0x00000000053B0000-0x00000000053F4000-memory.dmp

      Filesize

      272KB

    • memory/2692-60-0x00000000026F0000-0x0000000002736000-memory.dmp

      Filesize

      280KB

    • memory/4168-44-0x00000000029E0000-0x00000000029F2000-memory.dmp

      Filesize

      72KB

    • memory/4168-55-0x0000000000400000-0x0000000000430000-memory.dmp

      Filesize

      192KB

    • memory/4168-54-0x0000000000400000-0x00000000007FE000-memory.dmp

      Filesize

      4.0MB

    • memory/4168-51-0x0000000000400000-0x0000000000430000-memory.dmp

      Filesize

      192KB

    • memory/4168-50-0x0000000000980000-0x0000000000A80000-memory.dmp

      Filesize

      1024KB

    • memory/4168-27-0x00000000029E0000-0x00000000029F2000-memory.dmp

      Filesize

      72KB

    • memory/4168-29-0x00000000029E0000-0x00000000029F2000-memory.dmp

      Filesize

      72KB

    • memory/4168-22-0x00000000029E0000-0x00000000029F2000-memory.dmp

      Filesize

      72KB

    • memory/4168-23-0x00000000029E0000-0x00000000029F2000-memory.dmp

      Filesize

      72KB

    • memory/4168-25-0x00000000029E0000-0x00000000029F2000-memory.dmp

      Filesize

      72KB

    • memory/4168-33-0x00000000029E0000-0x00000000029F2000-memory.dmp

      Filesize

      72KB

    • memory/4168-35-0x00000000029E0000-0x00000000029F2000-memory.dmp

      Filesize

      72KB

    • memory/4168-37-0x00000000029E0000-0x00000000029F2000-memory.dmp

      Filesize

      72KB

    • memory/4168-39-0x00000000029E0000-0x00000000029F2000-memory.dmp

      Filesize

      72KB

    • memory/4168-41-0x00000000029E0000-0x00000000029F2000-memory.dmp

      Filesize

      72KB

    • memory/4168-45-0x00000000029E0000-0x00000000029F2000-memory.dmp

      Filesize

      72KB

    • memory/4168-47-0x00000000029E0000-0x00000000029F2000-memory.dmp

      Filesize

      72KB

    • memory/4168-49-0x00000000029E0000-0x00000000029F2000-memory.dmp

      Filesize

      72KB

    • memory/4168-31-0x00000000029E0000-0x00000000029F2000-memory.dmp

      Filesize

      72KB

    • memory/4168-21-0x00000000029E0000-0x00000000029F8000-memory.dmp

      Filesize

      96KB

    • memory/4168-20-0x0000000004F80000-0x0000000005524000-memory.dmp

      Filesize

      5.6MB

    • memory/4168-19-0x0000000002910000-0x000000000292A000-memory.dmp

      Filesize

      104KB

    • memory/4168-18-0x0000000000400000-0x00000000007FE000-memory.dmp

      Filesize

      4.0MB

    • memory/4168-16-0x0000000000400000-0x0000000000430000-memory.dmp

      Filesize

      192KB

    • memory/4168-17-0x0000000000400000-0x00000000007FE000-memory.dmp

      Filesize

      4.0MB

    • memory/4168-15-0x0000000000980000-0x0000000000A80000-memory.dmp

      Filesize

      1024KB