Analysis

  • max time kernel
    148s
  • max time network
    150s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    09/11/2024, 21:20

General

  • Target

    8ae3cd42221f79b8983f9fd9229e0ca596216b0e49e55efebbd74a3f2d063ca3.exe

  • Size

    239KB

  • MD5

    23c4734c50d1f9cbce8d70727e13f3ee

  • SHA1

    131d853550261411d3b5514bb8e7e41f36d38962

  • SHA256

    8ae3cd42221f79b8983f9fd9229e0ca596216b0e49e55efebbd74a3f2d063ca3

  • SHA512

    6b182b14ba22bc0a992b23249d26c5f48d304b9a98a60f1dbfddf641a2ea363621224ed4178dac66393e3fdebfc51079411fadb3b1bc32dd919010c19751369c

  • SSDEEP

    3072:Hx+Kgbyg6H8xK/q+PwjUoHp0DCe8K/1IzKbVR4TfGRrhqZIATc6mTxO:Hx+KgWg5Kq+PwQoHp0DoK2KJSTfqrhml

Malware Config

Extracted

Family

redline

Botnet

@P1

C2

193.106.191.138:32796

Attributes
  • auth_value

    54c79ce081122137049ee07c0a2f38ab

Signatures

  • RedLine

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

  • RedLine payload 2 IoCs
  • Redline family
  • Uses the VBS compiler for execution 1 TTPs
  • Suspicious use of SetThreadContext 1 IoCs
  • Program crash 1 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 2 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

  • Suspicious use of WriteProcessMemory 5 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\8ae3cd42221f79b8983f9fd9229e0ca596216b0e49e55efebbd74a3f2d063ca3.exe
    "C:\Users\Admin\AppData\Local\Temp\8ae3cd42221f79b8983f9fd9229e0ca596216b0e49e55efebbd74a3f2d063ca3.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:3520
    • C:\Windows\Microsoft.NET\Framework\v4.0.30319\vbc.exe
      "C:\Windows\Microsoft.NET\Framework\v4.0.30319\vbc.exe"
      2⤵
      • System Location Discovery: System Language Discovery
      PID:1812
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 3520 -s 344
      2⤵
      • Program crash
      PID:2296
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 428 -p 3520 -ip 3520
    1⤵
      PID:4468

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/1812-1-0x0000000000A10000-0x0000000000A38000-memory.dmp

      Filesize

      160KB

    • memory/1812-6-0x00000000752AE000-0x00000000752AF000-memory.dmp

      Filesize

      4KB

    • memory/1812-7-0x0000000005D00000-0x0000000006318000-memory.dmp

      Filesize

      6.1MB

    • memory/1812-8-0x00000000752A0000-0x0000000075A50000-memory.dmp

      Filesize

      7.7MB

    • memory/1812-9-0x0000000007580000-0x000000000768A000-memory.dmp

      Filesize

      1.0MB

    • memory/1812-10-0x0000000005C60000-0x0000000005C72000-memory.dmp

      Filesize

      72KB

    • memory/1812-11-0x0000000007710000-0x000000000774C000-memory.dmp

      Filesize

      240KB

    • memory/1812-13-0x0000000007850000-0x000000000789C000-memory.dmp

      Filesize

      304KB

    • memory/1812-14-0x00000000752AE000-0x00000000752AF000-memory.dmp

      Filesize

      4KB

    • memory/1812-15-0x00000000752A0000-0x0000000075A50000-memory.dmp

      Filesize

      7.7MB

    • memory/3520-0-0x0000000000ADA000-0x0000000000ADB000-memory.dmp

      Filesize

      4KB

    • memory/3520-12-0x0000000000AD0000-0x0000000000B0A000-memory.dmp

      Filesize

      232KB