Analysis

  • max time kernel
    143s
  • max time network
    148s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230703-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230703-enlocale:en-usos:windows10-2004-x64system
  • submitted
    16/08/2023, 10:07

General

  • Target
    file.exe
  • Size 1.1MB
  • Sample230816-l5m1eaaa85
  • SHA256 9e3f41755858886bd7df4426cf9529c92df5891cc232f916dcd85af0afe7eae1
  • MD5 SHA1 SHA512 SSDEEP

Malware Config

Extracted

Family
  • redline

Botnet
  • LogsDiller Cloud (Telegram: @logsdillabot)

C2
  • 51.83.170.21:19447

Attributes
  • auth_value

    c2955ed3813a798683a185a82e949f88

Signatures

  • RedLine

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

  • Reads user/profile data of web browsers 2 TTPs

    Infostealers often target stored browser data, which can include saved credentials etc.

  • Accesses cryptocurrency files/wallets, possible credential harvesting 2 TTPs
  • Suspicious use of SetThreadContext 1 IoCs
  • Program crash 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 4 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 14 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\file.exe
    "C:\Users\Admin\AppData\Local\Temp\file.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:1936
    • C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
      "C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe"
      2⤵
        PID:4872
      • C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
        "C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe"
        2⤵
          PID:4356
        • C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
          "C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe"
          2⤵
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious use of AdjustPrivilegeToken
          PID:4712
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 1936 -s 272
          2⤵
          • Program crash
          PID:3780
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 1936 -ip 1936
        1⤵
          PID:812

        Network

              MITRE ATT&CK Enterprise v15

              Replay Monitor

              Loading Replay Monitor...

              Downloads

              memory/1936-138-0x0000000000080000-0x0000000000194000-memory.dmp

              memory/1936-133-0x0000000000080000-0x0000000000194000-memory.dmp

              memory/4712-141-0x0000000005130000-0x000000000516C000-memory.dmp

              memory/4712-144-0x00000000067B0000-0x0000000006D54000-memory.dmp

              memory/4712-135-0x0000000073FC0000-0x0000000074770000-memory.dmp

              memory/4712-137-0x00000000051E0000-0x00000000052EA000-memory.dmp

              memory/4712-140-0x00000000050D0000-0x00000000050E2000-memory.dmp

              memory/4712-139-0x0000000004FC0000-0x0000000004FD0000-memory.dmp

              memory/4712-134-0x0000000000400000-0x0000000000430000-memory.dmp

              memory/4712-142-0x0000000005430000-0x00000000054A6000-memory.dmp

              memory/4712-143-0x0000000005550000-0x00000000055E2000-memory.dmp

              memory/4712-136-0x00000000056F0000-0x0000000005D08000-memory.dmp

              memory/4712-145-0x0000000005D10000-0x0000000005D76000-memory.dmp

              memory/4712-146-0x0000000006420000-0x00000000065E2000-memory.dmp

              memory/4712-148-0x0000000073FC0000-0x0000000074770000-memory.dmp

              memory/4712-147-0x0000000008980000-0x0000000008EAC000-memory.dmp

              memory/4712-149-0x0000000004FC0000-0x0000000004FD0000-memory.dmp

              memory/4712-150-0x00000000066F0000-0x0000000006740000-memory.dmp

              memory/4712-152-0x0000000073FC0000-0x0000000074770000-memory.dmp