Analysis

  • max time kernel
    145s
  • max time network
    152s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230220-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system
  • submitted
    22/05/2023, 00:10

General

  • Target
    file.exe
  • Size 1.0MB
  • Sample230522-af279afh4t
  • SHA256 6d8f3419d1a4bbacdc3b41336a8690cfb2f90fa7e5c86785a4a676df9bb8784f
  • MD5 SHA1 SHA512 SSDEEP

Malware Config

Extracted

Family
  • redline

Botnet
  • diza

C2
  • 185.161.248.37:4138

Attributes
  • auth_value

    0d09b419c8bc967f91c68be4a17e92ee

Signatures

  • RedLine

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

  • Executes dropped EXE 3 IoCs
  • Adds Run key to start application 2 TTPs 6 IoCs
  • Suspicious use of WriteProcessMemory 9 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\file.exe
    "C:\Users\Admin\AppData\Local\Temp\file.exe"
    1⤵
    • Adds Run key to start application
    • Suspicious use of WriteProcessMemory
    PID:4364
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\x5410294.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\x5410294.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • Suspicious use of WriteProcessMemory
      PID:4084
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\x5454241.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\x5454241.exe
        3⤵
        • Executes dropped EXE
        • Adds Run key to start application
        • Suspicious use of WriteProcessMemory
        PID:560
        • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\f2402122.exe
          C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\f2402122.exe
          4⤵
          • Executes dropped EXE
          PID:4536

Network

        MITRE ATT&CK Enterprise v6

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        x5410294.exe

        • Path C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\x5410294.exe
        • Size 750KB
        • SHA256 10bcb5b536086b28805af0d4cf7814b900a6cdc0e8dc5a7c9ebf20dc208757cc
        • MD5 SHA1 SHA512 SSDEEP

        x5410294.exe

        • Path C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\x5410294.exe
        • Size 750KB
        • SHA256 10bcb5b536086b28805af0d4cf7814b900a6cdc0e8dc5a7c9ebf20dc208757cc
        • MD5 SHA1 SHA512 SSDEEP

        x5454241.exe

        • Path C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\x5454241.exe
        • Size 306KB
        • SHA256 3557bf7985ecb1c07a99c0959f4c09424d2450a8d0197f123e53a04712e73d49
        • MD5 SHA1 SHA512 SSDEEP

        x5454241.exe

        • Path C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\x5454241.exe
        • Size 306KB
        • SHA256 3557bf7985ecb1c07a99c0959f4c09424d2450a8d0197f123e53a04712e73d49
        • MD5 SHA1 SHA512 SSDEEP

        f2402122.exe

        • Path C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\f2402122.exe
        • Size 145KB
        • SHA256 0b15a0a019e6712b50abb2b358ec24166de905e69d55d96494f979cb43d3e7e6
        • MD5 SHA1 SHA512 SSDEEP

        f2402122.exe

        • Path C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\f2402122.exe
        • Size 145KB
        • SHA256 0b15a0a019e6712b50abb2b358ec24166de905e69d55d96494f979cb43d3e7e6
        • MD5 SHA1 SHA512 SSDEEP

        memory/4536-154-0x0000000000350000-0x000000000037A000-memory.dmp

        memory/4536-155-0x0000000005270000-0x0000000005888000-memory.dmp

        memory/4536-156-0x0000000004DF0000-0x0000000004EFA000-memory.dmp

        memory/4536-157-0x0000000004D20000-0x0000000004D32000-memory.dmp

        memory/4536-158-0x0000000004F00000-0x0000000004F3C000-memory.dmp

        memory/4536-159-0x0000000004DB0000-0x0000000004DC0000-memory.dmp

        memory/4536-160-0x0000000004DB0000-0x0000000004DC0000-memory.dmp