Analysis

  • max time kernel
    145s
  • max time network
    147s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    29-10-2024 12:27

General

  • Target

    a63829281858f445f40f3ee2ef0a143673ea61da232882ac442b6422a88f54b6.exe

  • Size

    658KB

  • MD5

    fb5bbc1bf21e12a65a4c7e1c619c6cdd

  • SHA1

    c402b0ca6fb8249b97b53922fd5ad905c7810762

  • SHA256

    a63829281858f445f40f3ee2ef0a143673ea61da232882ac442b6422a88f54b6

  • SHA512

    63ad8b041cdb69979017307b29952803209c18a1429b46dc76c5e25066d65f5d0d46c4e905b467827225cb2ba6f51efc5cdfa126bfc76a22a087b3ba88383e44

  • SSDEEP

    12288:iMruy90uCEeYYvzskk/MeaDS6lIg6BF54ztBn2grAgbSjuSW6Sfu2zcN:EybCDVY1/UDSdK721gPZ6SfZzcN

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\a63829281858f445f40f3ee2ef0a143673ea61da232882ac442b6422a88f54b6.exe
    "C:\Users\Admin\AppData\Local\Temp\a63829281858f445f40f3ee2ef0a143673ea61da232882ac442b6422a88f54b6.exe"
    1⤵
    • Adds Run key to start application
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:4948
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\yckh66Qy39.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\yckh66Qy39.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:4260
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ursO82Js18.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ursO82Js18.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:2116
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 2116 -s 1080
          4⤵
          • Program crash
          PID:1872
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\wrkL62zM92.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\wrkL62zM92.exe
        3⤵
        • Executes dropped EXE
        • System Location Discovery: System Language Discovery
        • Suspicious use of AdjustPrivilegeToken
        PID:2416
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 440 -p 2116 -ip 2116
    1⤵
      PID:392

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\yckh66Qy39.exe

      Filesize

      513KB

      MD5

      3b5adf0a02305e4ba3a8cfffd3fa327d

      SHA1

      6b214cd9fa758cc86231b3604ea72344214e851f

      SHA256

      cbf60872fe44817358383248aba795ce15b891f3bd9db18d4c61d0d4e22b0bb4

      SHA512

      54a99c607662be3d55bd7cb99ec259fbe9466903f9624d58b279148677b1eaa945454ca22c753ea13f1d2b67677c030e7b04ccdceb2e56963c77b6075de67b1b

    • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ursO82Js18.exe

      Filesize

      232KB

      MD5

      1d8450c22d0685062fa559346d97c2f9

      SHA1

      94d2edc27c9ad87acf29421aa6088fd2a44656ab

      SHA256

      202b3d8198df3df67a813cc982b0b8633d7b37b9e2989b095b2f11003dd19d4e

      SHA512

      2ce62c12a659a5f4b57cb2c603a14e9582f317b4c2f154ce83660f9eb1ab75586c146b7b939d2b6f920602c762e22c6c543a5d4edc2d51bb693bfc21f9c43c58

    • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\wrkL62zM92.exe

      Filesize

      289KB

      MD5

      f0e44cc1d3ea3d0f271600614f465e1c

      SHA1

      6d4deac97a138ee4b71ff26d81873ad0f6087215

      SHA256

      b5c957666de5d36b238029df439991d3aae2a0351e983b641989e13d254fe52c

      SHA512

      9dc227622c328ecdc9e29390eacdd04cc8c5a405a483068f0104989e4f29e46957b1c2b92d66a5d1a08b59d5172bb4d2729509f2ef9eff6c9cbf553280e261f8

    • memory/2116-15-0x0000000000680000-0x0000000000780000-memory.dmp

      Filesize

      1024KB

    • memory/2116-16-0x0000000000400000-0x0000000000430000-memory.dmp

      Filesize

      192KB

    • memory/2116-17-0x0000000000400000-0x000000000057E000-memory.dmp

      Filesize

      1.5MB

    • memory/2116-18-0x0000000000400000-0x000000000057E000-memory.dmp

      Filesize

      1.5MB

    • memory/2116-19-0x0000000002750000-0x000000000276A000-memory.dmp

      Filesize

      104KB

    • memory/2116-20-0x0000000004C50000-0x00000000051F4000-memory.dmp

      Filesize

      5.6MB

    • memory/2116-21-0x0000000005210000-0x0000000005228000-memory.dmp

      Filesize

      96KB

    • memory/2116-37-0x0000000005210000-0x0000000005222000-memory.dmp

      Filesize

      72KB

    • memory/2116-25-0x0000000005210000-0x0000000005222000-memory.dmp

      Filesize

      72KB

    • memory/2116-49-0x0000000005210000-0x0000000005222000-memory.dmp

      Filesize

      72KB

    • memory/2116-47-0x0000000005210000-0x0000000005222000-memory.dmp

      Filesize

      72KB

    • memory/2116-45-0x0000000005210000-0x0000000005222000-memory.dmp

      Filesize

      72KB

    • memory/2116-43-0x0000000005210000-0x0000000005222000-memory.dmp

      Filesize

      72KB

    • memory/2116-42-0x0000000005210000-0x0000000005222000-memory.dmp

      Filesize

      72KB

    • memory/2116-39-0x0000000005210000-0x0000000005222000-memory.dmp

      Filesize

      72KB

    • memory/2116-35-0x0000000005210000-0x0000000005222000-memory.dmp

      Filesize

      72KB

    • memory/2116-33-0x0000000005210000-0x0000000005222000-memory.dmp

      Filesize

      72KB

    • memory/2116-31-0x0000000005210000-0x0000000005222000-memory.dmp

      Filesize

      72KB

    • memory/2116-29-0x0000000005210000-0x0000000005222000-memory.dmp

      Filesize

      72KB

    • memory/2116-27-0x0000000005210000-0x0000000005222000-memory.dmp

      Filesize

      72KB

    • memory/2116-23-0x0000000005210000-0x0000000005222000-memory.dmp

      Filesize

      72KB

    • memory/2116-22-0x0000000005210000-0x0000000005222000-memory.dmp

      Filesize

      72KB

    • memory/2116-50-0x0000000000680000-0x0000000000780000-memory.dmp

      Filesize

      1024KB

    • memory/2116-51-0x0000000000400000-0x0000000000430000-memory.dmp

      Filesize

      192KB

    • memory/2116-54-0x0000000000400000-0x000000000057E000-memory.dmp

      Filesize

      1.5MB

    • memory/2116-55-0x0000000000400000-0x0000000000430000-memory.dmp

      Filesize

      192KB

    • memory/2416-60-0x00000000022A0000-0x00000000022E6000-memory.dmp

      Filesize

      280KB

    • memory/2416-61-0x00000000025B0000-0x00000000025F4000-memory.dmp

      Filesize

      272KB

    • memory/2416-69-0x00000000025B0000-0x00000000025EE000-memory.dmp

      Filesize

      248KB

    • memory/2416-73-0x00000000025B0000-0x00000000025EE000-memory.dmp

      Filesize

      248KB

    • memory/2416-71-0x00000000025B0000-0x00000000025EE000-memory.dmp

      Filesize

      248KB

    • memory/2416-89-0x00000000025B0000-0x00000000025EE000-memory.dmp

      Filesize

      248KB

    • memory/2416-67-0x00000000025B0000-0x00000000025EE000-memory.dmp

      Filesize

      248KB

    • memory/2416-65-0x00000000025B0000-0x00000000025EE000-memory.dmp

      Filesize

      248KB

    • memory/2416-63-0x00000000025B0000-0x00000000025EE000-memory.dmp

      Filesize

      248KB

    • memory/2416-62-0x00000000025B0000-0x00000000025EE000-memory.dmp

      Filesize

      248KB

    • memory/2416-83-0x00000000025B0000-0x00000000025EE000-memory.dmp

      Filesize

      248KB

    • memory/2416-95-0x00000000025B0000-0x00000000025EE000-memory.dmp

      Filesize

      248KB

    • memory/2416-93-0x00000000025B0000-0x00000000025EE000-memory.dmp

      Filesize

      248KB

    • memory/2416-91-0x00000000025B0000-0x00000000025EE000-memory.dmp

      Filesize

      248KB

    • memory/2416-87-0x00000000025B0000-0x00000000025EE000-memory.dmp

      Filesize

      248KB

    • memory/2416-85-0x00000000025B0000-0x00000000025EE000-memory.dmp

      Filesize

      248KB

    • memory/2416-81-0x00000000025B0000-0x00000000025EE000-memory.dmp

      Filesize

      248KB

    • memory/2416-79-0x00000000025B0000-0x00000000025EE000-memory.dmp

      Filesize

      248KB

    • memory/2416-77-0x00000000025B0000-0x00000000025EE000-memory.dmp

      Filesize

      248KB

    • memory/2416-75-0x00000000025B0000-0x00000000025EE000-memory.dmp

      Filesize

      248KB

    • memory/2416-968-0x0000000005340000-0x0000000005958000-memory.dmp

      Filesize

      6.1MB

    • memory/2416-969-0x0000000005960000-0x0000000005A6A000-memory.dmp

      Filesize

      1.0MB

    • memory/2416-970-0x0000000004CC0000-0x0000000004CD2000-memory.dmp

      Filesize

      72KB

    • memory/2416-971-0x0000000004CE0000-0x0000000004D1C000-memory.dmp

      Filesize

      240KB

    • memory/2416-972-0x0000000004D20000-0x0000000004D6C000-memory.dmp

      Filesize

      304KB