Resubmissions

29-06-2024 09:31

240629-lg563sxglj 10

29-06-2024 09:28

240629-lfeyhaxfrk 10

29-06-2024 09:23

240629-lcqktsxfmk 10

Analysis

  • max time kernel
    33s
  • max time network
    34s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240508-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
  • submitted
    29-06-2024 09:23

General

  • Target

    Aura.exe

  • Size

    493KB

  • MD5

    7e7b8be8a1f1ef05c932ea1e8eab6590

  • SHA1

    f790227a5148d6cba037c24643306f330c6fe5f4

  • SHA256

    c7383b039d569cc256026d6b7985bb763f36530708bca3e4f82fa130d2d7dfbb

  • SHA512

    c57fc80bf97309ca887c88526fc586b080d47c4f2ebe611d40f94f48c0af2b7c56cec19f0379a5bc27bd6a0e2f75bdb7953c05bcc1069633812bbd22649ef890

  • SSDEEP

    12288:qGlz1vS9p1+kOwILHmKfZcBg688m/Iezfihoto8:qyNSgJqBg6NmAeehn

Malware Config

Extracted

Family

redline

Botnet

@hitok4111

C2

94.228.166.68:80

Signatures

  • RedLine

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

  • RedLine payload 1 IoCs
  • Reads user/profile data of web browsers 2 TTPs

    Infostealers often target stored browser data, which can include saved credentials etc.

  • Accesses cryptocurrency files/wallets, possible credential harvesting 2 TTPs
  • Checks installed software on the system 1 TTPs

    Looks up Uninstall key entries in the registry to enumerate software on the system.

  • Suspicious use of SetThreadContext 1 IoCs
  • Program crash 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 5 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 8 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\Aura.exe
    "C:\Users\Admin\AppData\Local\Temp\Aura.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:924
    • C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
      "C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:3996
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 924 -s 276
      2⤵
      • Program crash
      PID:3076
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 436 -p 924 -ip 924
    1⤵
      PID:3952

    Network

    MITRE ATT&CK Matrix ATT&CK v13

    Credential Access

    Unsecured Credentials

    2
    T1552

    Credentials In Files

    2
    T1552.001

    Discovery

    Query Registry

    1
    T1012

    Collection

    Data from Local System

    2
    T1005

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/924-1-0x0000000000CD0000-0x0000000000CD1000-memory.dmp
      Filesize

      4KB

    • memory/3996-8-0x0000000007910000-0x0000000007A1A000-memory.dmp
      Filesize

      1.0MB

    • memory/3996-7-0x0000000005F80000-0x0000000006598000-memory.dmp
      Filesize

      6.1MB

    • memory/3996-3-0x0000000004F60000-0x0000000005504000-memory.dmp
      Filesize

      5.6MB

    • memory/3996-4-0x0000000004A90000-0x0000000004B22000-memory.dmp
      Filesize

      584KB

    • memory/3996-9-0x0000000007820000-0x0000000007832000-memory.dmp
      Filesize

      72KB

    • memory/3996-6-0x0000000074F60000-0x0000000075710000-memory.dmp
      Filesize

      7.7MB

    • memory/3996-2-0x0000000074F6E000-0x0000000074F6F000-memory.dmp
      Filesize

      4KB

    • memory/3996-0-0x0000000000400000-0x0000000000450000-memory.dmp
      Filesize

      320KB

    • memory/3996-5-0x0000000004C60000-0x0000000004C6A000-memory.dmp
      Filesize

      40KB

    • memory/3996-10-0x0000000007880000-0x00000000078BC000-memory.dmp
      Filesize

      240KB

    • memory/3996-11-0x0000000007A20000-0x0000000007A6C000-memory.dmp
      Filesize

      304KB

    • memory/3996-12-0x0000000008990000-0x00000000089F6000-memory.dmp
      Filesize

      408KB

    • memory/3996-13-0x00000000097B0000-0x0000000009800000-memory.dmp
      Filesize

      320KB

    • memory/3996-14-0x0000000009010000-0x00000000091D2000-memory.dmp
      Filesize

      1.8MB

    • memory/3996-15-0x0000000009F30000-0x000000000A45C000-memory.dmp
      Filesize

      5.2MB

    • memory/3996-17-0x0000000074F60000-0x0000000075710000-memory.dmp
      Filesize

      7.7MB