Analysis

  • max time kernel
    85s
  • max time network
    143s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230220-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system
  • submitted
    21-03-2023 02:42

General

  • Target

    44d2ca0e54c31c44c0986bdd05b861f6168c294d9bf424eab039fdee8f7fadaa.exe

  • Size

    287KB

  • MD5

    61e72355e97422967390d230a63ca9c7

  • SHA1

    d03868e26c0d5014d2f73166e1a0222cfc554633

  • SHA256

    44d2ca0e54c31c44c0986bdd05b861f6168c294d9bf424eab039fdee8f7fadaa

  • SHA512

    e234ca0027acf29c401e7956be16e31051685f89025138e2edb3b0d59122829b3bfc7bfb64e0c1e0f8a9c787d63baaf4cff283403bb78676f66e26abf36bef41

  • SSDEEP

    6144:NdV9xYq6GvGHFu35ZQavA6ruZ0tr/HLijsV:NdV9xYq6tY5Z/M0tTH80

Malware Config

Extracted

Family

redline

Botnet

dozk

C2

91.215.85.15:25916

Attributes
  • auth_value

    9f1dc4ff242fb8b53742acae0ef96143

Signatures

  • RedLine

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

  • RedLine payload 33 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.

  • Program crash 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\44d2ca0e54c31c44c0986bdd05b861f6168c294d9bf424eab039fdee8f7fadaa.exe
    "C:\Users\Admin\AppData\Local\Temp\44d2ca0e54c31c44c0986bdd05b861f6168c294d9bf424eab039fdee8f7fadaa.exe"
    1⤵
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    PID:2480
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 2480 -s 1460
      2⤵
      • Program crash
      PID:4852
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 476 -p 2480 -ip 2480
    1⤵
      PID:1924

    Network

    MITRE ATT&CK Enterprise v6

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/2480-134-0x0000000002200000-0x0000000002262000-memory.dmp
      Filesize

      392KB

    • memory/2480-135-0x0000000004DE0000-0x0000000005384000-memory.dmp
      Filesize

      5.6MB

    • memory/2480-136-0x0000000004C10000-0x0000000004C62000-memory.dmp
      Filesize

      328KB

    • memory/2480-137-0x0000000004C10000-0x0000000004C62000-memory.dmp
      Filesize

      328KB

    • memory/2480-139-0x0000000004C10000-0x0000000004C62000-memory.dmp
      Filesize

      328KB

    • memory/2480-141-0x0000000004C10000-0x0000000004C62000-memory.dmp
      Filesize

      328KB

    • memory/2480-143-0x0000000004C10000-0x0000000004C62000-memory.dmp
      Filesize

      328KB

    • memory/2480-145-0x0000000004C10000-0x0000000004C62000-memory.dmp
      Filesize

      328KB

    • memory/2480-147-0x0000000004C10000-0x0000000004C62000-memory.dmp
      Filesize

      328KB

    • memory/2480-149-0x0000000004C10000-0x0000000004C62000-memory.dmp
      Filesize

      328KB

    • memory/2480-151-0x0000000004C10000-0x0000000004C62000-memory.dmp
      Filesize

      328KB

    • memory/2480-153-0x0000000004C10000-0x0000000004C62000-memory.dmp
      Filesize

      328KB

    • memory/2480-156-0x0000000004DD0000-0x0000000004DE0000-memory.dmp
      Filesize

      64KB

    • memory/2480-155-0x0000000004C10000-0x0000000004C62000-memory.dmp
      Filesize

      328KB

    • memory/2480-159-0x0000000004DD0000-0x0000000004DE0000-memory.dmp
      Filesize

      64KB

    • memory/2480-161-0x0000000004DD0000-0x0000000004DE0000-memory.dmp
      Filesize

      64KB

    • memory/2480-162-0x0000000004C10000-0x0000000004C62000-memory.dmp
      Filesize

      328KB

    • memory/2480-158-0x0000000004C10000-0x0000000004C62000-memory.dmp
      Filesize

      328KB

    • memory/2480-164-0x0000000004C10000-0x0000000004C62000-memory.dmp
      Filesize

      328KB

    • memory/2480-166-0x0000000004C10000-0x0000000004C62000-memory.dmp
      Filesize

      328KB

    • memory/2480-168-0x0000000004C10000-0x0000000004C62000-memory.dmp
      Filesize

      328KB

    • memory/2480-170-0x0000000004C10000-0x0000000004C62000-memory.dmp
      Filesize

      328KB

    • memory/2480-172-0x0000000004C10000-0x0000000004C62000-memory.dmp
      Filesize

      328KB

    • memory/2480-174-0x0000000004C10000-0x0000000004C62000-memory.dmp
      Filesize

      328KB

    • memory/2480-176-0x0000000004C10000-0x0000000004C62000-memory.dmp
      Filesize

      328KB

    • memory/2480-178-0x0000000004C10000-0x0000000004C62000-memory.dmp
      Filesize

      328KB

    • memory/2480-180-0x0000000004C10000-0x0000000004C62000-memory.dmp
      Filesize

      328KB

    • memory/2480-182-0x0000000004C10000-0x0000000004C62000-memory.dmp
      Filesize

      328KB

    • memory/2480-184-0x0000000004C10000-0x0000000004C62000-memory.dmp
      Filesize

      328KB

    • memory/2480-186-0x0000000004C10000-0x0000000004C62000-memory.dmp
      Filesize

      328KB

    • memory/2480-188-0x0000000004C10000-0x0000000004C62000-memory.dmp
      Filesize

      328KB

    • memory/2480-190-0x0000000004C10000-0x0000000004C62000-memory.dmp
      Filesize

      328KB

    • memory/2480-192-0x0000000004C10000-0x0000000004C62000-memory.dmp
      Filesize

      328KB

    • memory/2480-194-0x0000000004C10000-0x0000000004C62000-memory.dmp
      Filesize

      328KB

    • memory/2480-196-0x0000000004C10000-0x0000000004C62000-memory.dmp
      Filesize

      328KB

    • memory/2480-198-0x0000000004C10000-0x0000000004C62000-memory.dmp
      Filesize

      328KB

    • memory/2480-200-0x0000000004C10000-0x0000000004C62000-memory.dmp
      Filesize

      328KB

    • memory/2480-202-0x0000000004C10000-0x0000000004C62000-memory.dmp
      Filesize

      328KB

    • memory/2480-929-0x0000000005390000-0x00000000059A8000-memory.dmp
      Filesize

      6.1MB

    • memory/2480-930-0x0000000004D10000-0x0000000004D22000-memory.dmp
      Filesize

      72KB

    • memory/2480-931-0x00000000059B0000-0x0000000005ABA000-memory.dmp
      Filesize

      1.0MB

    • memory/2480-932-0x0000000004D30000-0x0000000004D6C000-memory.dmp
      Filesize

      240KB

    • memory/2480-933-0x0000000004DD0000-0x0000000004DE0000-memory.dmp
      Filesize

      64KB

    • memory/2480-934-0x0000000005D30000-0x0000000005D96000-memory.dmp
      Filesize

      408KB

    • memory/2480-935-0x0000000006540000-0x00000000065D2000-memory.dmp
      Filesize

      584KB

    • memory/2480-936-0x0000000006610000-0x0000000006686000-memory.dmp
      Filesize

      472KB

    • memory/2480-937-0x00000000066D0000-0x0000000006892000-memory.dmp
      Filesize

      1.8MB

    • memory/2480-938-0x00000000068B0000-0x0000000006DDC000-memory.dmp
      Filesize

      5.2MB

    • memory/2480-939-0x0000000006EF0000-0x0000000006F0E000-memory.dmp
      Filesize

      120KB

    • memory/2480-943-0x0000000004DD0000-0x0000000004DE0000-memory.dmp
      Filesize

      64KB

    • memory/2480-942-0x0000000004DD0000-0x0000000004DE0000-memory.dmp
      Filesize

      64KB

    • memory/2480-944-0x0000000004DD0000-0x0000000004DE0000-memory.dmp
      Filesize

      64KB