Analysis

  • max time kernel
    38s
  • max time network
    44s
  • platform
    windows7_x64
  • resource
    win7-20220812-en
  • resource tags

    arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system
  • submitted
    07/11/2022, 07:36

General

  • Target

    Loader.exe

  • Size

    356KB

  • MD5

    ca658abe53bf90a6bb559b508755c9db

  • SHA1

    6a86aa44a23515551d5ff72c4e0d0874db01b016

  • SHA256

    30d5f44bca5ec067c848b0b8d43d6cc0f732f15788bbdbd85019ccefda069d6e

  • SHA512

    cae6a647d9011811fe6400b8f25b098ff969da15ba7c0f05e965560b49bd3cee2cef78dbbe44ff0c1431e840eb0c0d953add965b7aac01bc1b3eab98cbf60c36

  • SSDEEP

    6144:jw1tP0CZ0GLsa4qYs5YKTWc2B36UAOTVxJsa524kkShdf9D9iUIJRwG1FojBKnF:jw1tsCZ0GLsa4qotJsK2cS/iUIJRwG1z

Malware Config

Extracted

Family

redline

C2

193.106.191.160:8673

Attributes
  • auth_value

    7afd93ee76af36cf30337d81ca955791

Signatures

  • RedLine

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

  • RedLine payload 4 IoCs
  • Accesses cryptocurrency files/wallets, possible credential harvesting 2 TTPs
  • Suspicious use of SetThreadContext 1 IoCs
  • Program crash 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 13 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\Loader.exe
    "C:\Users\Admin\AppData\Local\Temp\Loader.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:112
    • C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe
      "C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:95492
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 112 -s 94144
      2⤵
      • Program crash
      PID:95540

Network

        MITRE ATT&CK Enterprise v6

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        • memory/95492-56-0x0000000000400000-0x0000000000428000-memory.dmp

          Filesize

          160KB

        • memory/95492-54-0x0000000000400000-0x0000000000428000-memory.dmp

          Filesize

          160KB

        • memory/95492-62-0x0000000000400000-0x0000000000428000-memory.dmp

          Filesize

          160KB

        • memory/95492-63-0x0000000000400000-0x0000000000428000-memory.dmp

          Filesize

          160KB

        • memory/95492-64-0x0000000074C11000-0x0000000074C13000-memory.dmp

          Filesize

          8KB