Analysis

  • max time kernel
    132s
  • max time network
    149s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    11/11/2024, 06:48

General

  • Target

    20fb6ad957974a5e836e3cd93bb8426f43049dcd223077fbd969bd1bc33434d4.exe

  • Size

    292KB

  • MD5

    ab8eb8019befbe7fff1a723818a379e3

  • SHA1

    c7ea69ff4490f2c7aa745f0e9b2444b57dbed863

  • SHA256

    20fb6ad957974a5e836e3cd93bb8426f43049dcd223077fbd969bd1bc33434d4

  • SHA512

    7efe68e3a0ef0b5b11d48bd3540bb11cdc272f99e7b1110c8bb8b2b1c5b5fabd0f5625329628db57ba27aa1fdfa13a85982b41a46d029f42f90e745138055889

  • SSDEEP

    6144:gYCN1NUy4+qHvLwADFcF3NYy/AjCGQ/K:zCN1NUy8H9I36yojzQ

Malware Config

Extracted

Family

redline

C2

94.142.138.207:41751

Attributes
  • auth_value

    b34e180fee9738bade6c400ac45eed85

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\20fb6ad957974a5e836e3cd93bb8426f43049dcd223077fbd969bd1bc33434d4.exe
    "C:\Users\Admin\AppData\Local\Temp\20fb6ad957974a5e836e3cd93bb8426f43049dcd223077fbd969bd1bc33434d4.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:3168
    • C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe
      "C:\\Windows\\Microsoft.NET\\Framework\\v4.0.30319\\AppLaunch.exe"
      2⤵
      • System Location Discovery: System Language Discovery
      PID:4032
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 3168 -s 360
      2⤵
      • Program crash
      PID:5000
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 3168 -ip 3168
    1⤵
      PID:4940

    Network

          MITRE ATT&CK Enterprise v15

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          • memory/3168-0-0x0000000000446000-0x0000000000448000-memory.dmp

            Filesize

            8KB

          • memory/4032-1-0x0000000000400000-0x0000000000432000-memory.dmp

            Filesize

            200KB

          • memory/4032-6-0x000000007477E000-0x000000007477F000-memory.dmp

            Filesize

            4KB

          • memory/4032-7-0x00000000058F0000-0x0000000005F08000-memory.dmp

            Filesize

            6.1MB

          • memory/4032-8-0x0000000005420000-0x000000000552A000-memory.dmp

            Filesize

            1.0MB

          • memory/4032-9-0x0000000005340000-0x0000000005352000-memory.dmp

            Filesize

            72KB

          • memory/4032-10-0x0000000074770000-0x0000000074F20000-memory.dmp

            Filesize

            7.7MB

          • memory/4032-11-0x00000000053A0000-0x00000000053DC000-memory.dmp

            Filesize

            240KB

          • memory/4032-12-0x0000000005530000-0x000000000557C000-memory.dmp

            Filesize

            304KB

          • memory/4032-13-0x000000007477E000-0x000000007477F000-memory.dmp

            Filesize

            4KB

          • memory/4032-14-0x0000000074770000-0x0000000074F20000-memory.dmp

            Filesize

            7.7MB