Analysis

  • max time kernel
    213s
  • max time network
    319s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20221111-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20221111-enlocale:en-usos:windows10-2004-x64system
  • submitted
    05-12-2022 19:39

General

  • Target

    6f21b4ff6f79d6840250022594cb0174acb4619f206ecd68be8ae818b3b78182.exe

  • Size

    239KB

  • MD5

    203a4339b5d63fd49e00cbcb831afbf0

  • SHA1

    3001dcd39de4712b844046607689c2f6a10d229f

  • SHA256

    6f21b4ff6f79d6840250022594cb0174acb4619f206ecd68be8ae818b3b78182

  • SHA512

    83c30eba2b55a0f09c365662658e67afb843354e1d71748034d613c249ed3d9acba77fd1f293b1617d73621ba29840ce98f462f1a3cc82432625fdcd557a5281

  • SSDEEP

    3072:+x+2gbyg6H8xK/q+PwjUoHp0DCe8K/1IzKbVR4TfGRrhqZIATcbmJxO:+x+2gWg5Kq+PwQoHp0DoK2KJSTfqrhmq

Score
10/10

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 1 IoCs
  • Uses the VBS compiler for execution 1 TTPs
  • Suspicious use of SetThreadContext 1 IoCs
  • Program crash 1 IoCs
  • Suspicious use of WriteProcessMemory 5 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\6f21b4ff6f79d6840250022594cb0174acb4619f206ecd68be8ae818b3b78182.exe
    "C:\Users\Admin\AppData\Local\Temp\6f21b4ff6f79d6840250022594cb0174acb4619f206ecd68be8ae818b3b78182.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:2704
    • C:\Windows\Microsoft.NET\Framework\v4.0.30319\vbc.exe
      "C:\Windows\Microsoft.NET\Framework\v4.0.30319\vbc.exe"
      2⤵
        PID:4600
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 2704 -s 136
        2⤵
        • Program crash
        PID:544
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -pss -s 420 -p 2704 -ip 2704
      1⤵
        PID:840

      Network

      MITRE ATT&CK Matrix ATT&CK v6

      Execution

      Scripting

      1
      T1064

      Defense Evasion

      Scripting

      1
      T1064

      Replay Monitor

      Loading Replay Monitor...

      Downloads

      • memory/4600-132-0x0000000000000000-mapping.dmp
      • memory/4600-133-0x0000000000320000-0x0000000000348000-memory.dmp
        Filesize

        160KB

      • memory/4600-138-0x0000000005960000-0x0000000005F78000-memory.dmp
        Filesize

        6.1MB