Analysis

  • max time kernel
    137s
  • max time network
    153s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230221-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230221-enlocale:en-usos:windows10-2004-x64system
  • submitted
    22/05/2023, 10:45

General

  • Target
    66234358.exe
  • Size 1.0MB
  • Sample230522-mtg6fsfg72
  • SHA256 3cadc437be7307a442c8a76fdf6d4fab05e3d7bca4c2becb868dc6988e9faa15
  • 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\66234358.exe
    "C:\Users\Admin\AppData\Local\Temp\66234358.exe"
    1⤵
    • Adds Run key to start application
    • Suspicious use of WriteProcessMemory
    PID:3732
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\x7592314.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\x7592314.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • Suspicious use of WriteProcessMemory
      PID:3752
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\x6342583.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\x6342583.exe
        3⤵
        • Executes dropped EXE
        • Adds Run key to start application
        • Suspicious use of WriteProcessMemory
        PID:4636
        • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\f6229254.exe
          C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\f6229254.exe
          4⤵
          • Executes dropped EXE
          PID:1464

Network

        MITRE ATT&CK Enterprise v6

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        x7592314.exe

        • Path C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\x7592314.exe
        • Size 750KB
        • SHA256 d2375d59aaec97b613db498075f2c028c24d2c2aeb66097c0bc221be8cf146dc
        • MD5 SHA1 SHA512 SSDEEP

        x7592314.exe

        • Path C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\x7592314.exe
        • Size 750KB
        • SHA256 d2375d59aaec97b613db498075f2c028c24d2c2aeb66097c0bc221be8cf146dc
        • MD5 SHA1 SHA512 SSDEEP

        x6342583.exe

        • Path C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\x6342583.exe
        • Size 306KB
        • SHA256 fee0a5ca52a00879cb82e6b015529af4572cd3274675726c958a256df7cee2ab
        • MD5 SHA1 SHA512 SSDEEP

        x6342583.exe

        • Path C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\x6342583.exe
        • Size 306KB
        • SHA256 fee0a5ca52a00879cb82e6b015529af4572cd3274675726c958a256df7cee2ab
        • MD5 SHA1 SHA512 SSDEEP

        f6229254.exe

        • Path C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\f6229254.exe
        • Size 146KB
        • SHA256 67edc074574670ae358e064f1cf36186534840ec6d8e88b15214bd74e5177e95
        • MD5 SHA1 SHA512 SSDEEP

        f6229254.exe

        • Path C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\f6229254.exe
        • Size 146KB
        • SHA256 67edc074574670ae358e064f1cf36186534840ec6d8e88b15214bd74e5177e95
        • MD5 SHA1 SHA512 SSDEEP

        memory/1464-154-0x0000000000080000-0x00000000000AA000-memory.dmp

        memory/1464-155-0x0000000004FA0000-0x00000000055B8000-memory.dmp

        memory/1464-156-0x0000000004B20000-0x0000000004C2A000-memory.dmp

        memory/1464-157-0x0000000004A60000-0x0000000004A72000-memory.dmp

        memory/1464-158-0x0000000004AC0000-0x0000000004AFC000-memory.dmp

        memory/1464-159-0x0000000004A20000-0x0000000004A30000-memory.dmp

        memory/1464-160-0x0000000004A20000-0x0000000004A30000-memory.dmp