Analysis

  • max time kernel
    145s
  • max time network
    151s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220812-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
  • submitted
    23-01-2023 15:17

General

  • Target

    file.exe

  • Size

    564KB

  • MD5

    323070f8d2628f1ea51c17a5082a81c3

  • SHA1

    3391c842ceeaa9d36fc18c0205920c0d0b25298a

  • SHA256

    c6451d9603a0aa1a031f1a76daf0002b1bcdda506c3cdf3b87028ab5a1f393be

  • SHA512

    96ea53068ddf4316436318a542c6305fefab452c4c65b888e5de9d7e85ce2641ecfc743fae71607bbb57ee72533092720014e1745b3b7b15f7d58384997d57dd

  • SSDEEP

    12288:BzHH80N2+U/d3jQHfxMbiiqNqL4mzgH+S1v32c2zuuaefkvZAIw:BzHH80N2+U13jQHfc0qLa+SV2cwuufkO

Malware Config

Extracted

Family

redline

Botnet

Andriii_ff

C2

185.244.181.112:33056

Attributes
  • auth_value

    0318e100e6da39f286482d897715196b

Signatures

  • RedLine

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

  • Uses the VBS compiler for execution 1 TTPs
  • Accesses cryptocurrency files/wallets, possible credential harvesting 2 TTPs
  • Suspicious use of SetThreadContext 1 IoCs
  • Program crash 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 5 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\file.exe
    "C:\Users\Admin\AppData\Local\Temp\file.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:1976
    • C:\Windows\Microsoft.NET\Framework\v4.0.30319\vbc.exe
      "C:\Windows\Microsoft.NET\Framework\v4.0.30319\vbc.exe"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:4936
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 1976 -s 288
      2⤵
      • Program crash
      PID:1580
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 1976 -ip 1976
    1⤵
      PID:4060

    Network

    MITRE ATT&CK Matrix ATT&CK v6

    Execution

    Scripting

    1
    T1064

    Defense Evasion

    Scripting

    1
    T1064

    Credential Access

    Credentials in Files

    1
    T1081

    Collection

    Data from Local System

    1
    T1005

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/1976-141-0x0000000000250000-0x00000000002DF000-memory.dmp
      Filesize

      572KB

    • memory/4936-139-0x0000000005180000-0x0000000005192000-memory.dmp
      Filesize

      72KB

    • memory/4936-144-0x0000000005570000-0x0000000005602000-memory.dmp
      Filesize

      584KB

    • memory/4936-132-0x0000000000000000-mapping.dmp
    • memory/4936-140-0x00000000052B0000-0x00000000053BA000-memory.dmp
      Filesize

      1.0MB

    • memory/4936-142-0x0000000005220000-0x000000000525C000-memory.dmp
      Filesize

      240KB

    • memory/4936-133-0x0000000000D00000-0x0000000000D36000-memory.dmp
      Filesize

      216KB

    • memory/4936-143-0x00000000062E0000-0x0000000006884000-memory.dmp
      Filesize

      5.6MB

    • memory/4936-138-0x0000000005710000-0x0000000005D28000-memory.dmp
      Filesize

      6.1MB

    • memory/4936-145-0x0000000005610000-0x0000000005676000-memory.dmp
      Filesize

      408KB

    • memory/4936-146-0x0000000006A60000-0x0000000006C22000-memory.dmp
      Filesize

      1.8MB

    • memory/4936-147-0x0000000007160000-0x000000000768C000-memory.dmp
      Filesize

      5.2MB

    • memory/4936-148-0x00000000069E0000-0x0000000006A30000-memory.dmp
      Filesize

      320KB

    • memory/4936-149-0x0000000006CB0000-0x0000000006D26000-memory.dmp
      Filesize

      472KB

    • memory/4936-150-0x0000000007050000-0x000000000706E000-memory.dmp
      Filesize

      120KB