Analysis

  • max time kernel
    132s
  • max time network
    148s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    10-11-2024 01:36

General

  • Target

    9b298cb4d3f65ef31c181df51412ad0daaf56951e4e470f0be70d19e07577a61.exe

  • Size

    1.3MB

  • MD5

    18f3bdf0c0f1be37b54ef2a414e10f92

  • SHA1

    db3ff089e2b77a787aafdd566dbcf037c663a1a6

  • SHA256

    9b298cb4d3f65ef31c181df51412ad0daaf56951e4e470f0be70d19e07577a61

  • SHA512

    cf09bc77c37544e97e9114aafd8c4ca4aea92bfed91bfb71355805e283ebd15a82d6ff0a7d0594a42f6545049e84e896bcf067ab41b3ae63c1ceb40379fdaf78

  • SSDEEP

    6144:067MlzO9w/WAF8jALfHU/6hDOSFqWIQYnQr:067MlzrPUyhaSE8

Malware Config

Extracted

Family

redline

Botnet

TRY1

C2

65.21.48.161:23507

Attributes
  • auth_value

    42abb248a0e1f6ac4641c0d24bd36485

Signatures

  • RedLine

    RedLine Stealer is a malware family written in C#, first appearing in early 2020.

  • RedLine payload 1 IoCs
  • Redline family
  • Suspicious use of SetThreadContext 1 IoCs
  • Program crash 1 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 2 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

  • Suspicious use of WriteProcessMemory 5 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\9b298cb4d3f65ef31c181df51412ad0daaf56951e4e470f0be70d19e07577a61.exe
    "C:\Users\Admin\AppData\Local\Temp\9b298cb4d3f65ef31c181df51412ad0daaf56951e4e470f0be70d19e07577a61.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:1872
    • C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
      "C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"
      2⤵
      • System Location Discovery: System Language Discovery
      PID:3924
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 1872 -s 252
      2⤵
      • Program crash
      PID:4188
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 1872 -ip 1872
    1⤵
      PID:2796

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/1872-0-0x00000000006C3000-0x00000000006C4000-memory.dmp

      Filesize

      4KB

    • memory/3924-1-0x0000000000400000-0x0000000000432000-memory.dmp

      Filesize

      200KB

    • memory/3924-6-0x000000007505E000-0x000000007505F000-memory.dmp

      Filesize

      4KB

    • memory/3924-7-0x0000000005B10000-0x0000000006128000-memory.dmp

      Filesize

      6.1MB

    • memory/3924-8-0x0000000005690000-0x000000000579A000-memory.dmp

      Filesize

      1.0MB

    • memory/3924-9-0x00000000055C0000-0x00000000055D2000-memory.dmp

      Filesize

      72KB

    • memory/3924-10-0x0000000005620000-0x000000000565C000-memory.dmp

      Filesize

      240KB

    • memory/3924-11-0x0000000075050000-0x0000000075800000-memory.dmp

      Filesize

      7.7MB

    • memory/3924-12-0x00000000057A0000-0x00000000057EC000-memory.dmp

      Filesize

      304KB

    • memory/3924-13-0x000000007505E000-0x000000007505F000-memory.dmp

      Filesize

      4KB

    • memory/3924-14-0x0000000075050000-0x0000000075800000-memory.dmp

      Filesize

      7.7MB