Analysis

  • max time kernel
    140s
  • max time network
    161s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20231020-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20231020-enlocale:en-usos:windows10-2004-x64system
  • submitted
    04-11-2023 11:09

General

  • Target

    NEAS.6959bf25291b270ddf32d5bce6f44d60_JC.exe

  • Size

    1.2MB

  • MD5

    6959bf25291b270ddf32d5bce6f44d60

  • SHA1

    2d094b6955a158fc8479ddbbbdac50faca889fbb

  • SHA256

    293c7ee87966d8f9f7f3dd98d4a68625270572dd8b1c2b7bd323c08f5496f081

  • SHA512

    5680543ff0b7d81dc9d98ce8171500f61b78562fa7b782f132ea975017bc31b35e2b1a107a2dbf20b80c4ee91c19607824cb023f3c32674068ab931de70303ba

  • SSDEEP

    12288:LbcySI2dAilhotf+BVv/rqlHYBPXVqrbmxoRj3cs5R7Ju9cdTiK+YpW+7HRbRv:0yt2dAiItf+BVHjcIoRj3csPTpr5R

Malware Config

Extracted

Family

redline

Botnet

grome

C2

77.91.124.86:19084

Signatures

  • RedLine

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

  • RedLine payload 1 IoCs
  • Suspicious use of SetThreadContext 1 IoCs
  • Program crash 1 IoCs
  • Suspicious use of WriteProcessMemory 11 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\NEAS.6959bf25291b270ddf32d5bce6f44d60_JC.exe
    "C:\Users\Admin\AppData\Local\Temp\NEAS.6959bf25291b270ddf32d5bce6f44d60_JC.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:4856
    • C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe
      "C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe"
      2⤵
        PID:404
      • C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe
        "C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe"
        2⤵
          PID:2224
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 4856 -s 308
          2⤵
          • Program crash
          PID:1516
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -pss -s 444 -p 4856 -ip 4856
        1⤵
          PID:2508

        Network

        MITRE ATT&CK Matrix

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        • memory/404-0-0x0000000000400000-0x000000000043E000-memory.dmp
          Filesize

          248KB

        • memory/404-1-0x0000000074380000-0x0000000074B30000-memory.dmp
          Filesize

          7.7MB

        • memory/404-2-0x0000000007980000-0x0000000007F24000-memory.dmp
          Filesize

          5.6MB

        • memory/404-3-0x00000000074B0000-0x0000000007542000-memory.dmp
          Filesize

          584KB

        • memory/404-4-0x0000000007420000-0x0000000007430000-memory.dmp
          Filesize

          64KB

        • memory/404-5-0x0000000007680000-0x000000000768A000-memory.dmp
          Filesize

          40KB

        • memory/404-6-0x0000000074380000-0x0000000074B30000-memory.dmp
          Filesize

          7.7MB

        • memory/404-7-0x0000000007420000-0x0000000007430000-memory.dmp
          Filesize

          64KB

        • memory/404-8-0x0000000008550000-0x0000000008B68000-memory.dmp
          Filesize

          6.1MB

        • memory/404-9-0x0000000007820000-0x000000000792A000-memory.dmp
          Filesize

          1.0MB

        • memory/404-10-0x0000000007750000-0x0000000007762000-memory.dmp
          Filesize

          72KB

        • memory/404-11-0x00000000077B0000-0x00000000077EC000-memory.dmp
          Filesize

          240KB

        • memory/404-12-0x0000000007930000-0x000000000797C000-memory.dmp
          Filesize

          304KB