Analysis

  • max time kernel
    145s
  • max time network
    150s
  • platform
    windows7_x64
  • resource
    win7-20220812-en
  • resource tags

    arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system
  • submitted
    17-01-2023 08:02

General

  • Target

    dd06232c864c14a9a494b6e023b114e526ea57dcb8366bf9a6248fd68eab2e12.exe

  • Size

    425KB

  • MD5

    df78d30c9b01313df869cfe857b14f13

  • SHA1

    59d6b5b9dca6cd249caa89209bdc781e3da1f050

  • SHA256

    dd06232c864c14a9a494b6e023b114e526ea57dcb8366bf9a6248fd68eab2e12

  • SHA512

    99dc96b6f9683b9973abc493b71c60289102621af0e20e1355b4462212a9ee66bcd6fdfae21f499940da85b6177e61ebdc9b4d2e94debc80e4fac1e068564144

  • SSDEEP

    12288:XuqM5hh3qkzf7rJRd6UI5SnHJ/qnKkgT3:06kXzdDCnKkgL

Malware Config

Extracted

Family

redline

Botnet

Install

C2

159.223.106.156:81

Attributes
  • auth_value

    f9affed97251c08e7a096257ba9edfb2

Signatures

  • RedLine

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

  • Uses the VBS compiler for execution 1 TTPs
  • Suspicious use of SetThreadContext 1 IoCs
  • Program crash 1 IoCs
  • Suspicious use of WriteProcessMemory 10 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\dd06232c864c14a9a494b6e023b114e526ea57dcb8366bf9a6248fd68eab2e12.exe
    "C:\Users\Admin\AppData\Local\Temp\dd06232c864c14a9a494b6e023b114e526ea57dcb8366bf9a6248fd68eab2e12.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:1196
    • C:\Windows\Microsoft.NET\Framework\v4.0.30319\vbc.exe
      "C:\Windows\Microsoft.NET\Framework\v4.0.30319\vbc.exe"
      2⤵
        PID:1676
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 1196 -s 48
        2⤵
        • Program crash
        PID:1740

    Network

    MITRE ATT&CK Matrix ATT&CK v6

    Execution

    Scripting

    1
    T1064

    Defense Evasion

    Scripting

    1
    T1064

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/1676-54-0x0000000000080000-0x00000000000B2000-memory.dmp
      Filesize

      200KB

    • memory/1676-56-0x0000000000080000-0x00000000000B2000-memory.dmp
      Filesize

      200KB

    • memory/1676-61-0x000000000009B58E-mapping.dmp
    • memory/1676-62-0x0000000000080000-0x00000000000B2000-memory.dmp
      Filesize

      200KB

    • memory/1676-63-0x0000000000080000-0x00000000000B2000-memory.dmp
      Filesize

      200KB

    • memory/1676-65-0x0000000075CF1000-0x0000000075CF3000-memory.dmp
      Filesize

      8KB

    • memory/1740-64-0x0000000000000000-mapping.dmp