Analysis

  • max time kernel
    88s
  • max time network
    96s
  • 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 17:02

General

  • Target

    47f2af0bc4cd01e320e8e68288663c990516da81a209668a40104089ced3c75e.exe

  • Size

    417KB

  • MD5

    f375cb333947e1df23b49edadf2d1ffc

  • SHA1

    87eccb4e54108c7b44a424fe09df0779a82a971c

  • SHA256

    47f2af0bc4cd01e320e8e68288663c990516da81a209668a40104089ced3c75e

  • SHA512

    f896ba82d145194dadcb186788fcb9f7ef0e5ef7c32925d361f2d453ea920e8a2c8dd7c3280e036888d121b7037340079cae44dc1ec9f630c027c770cb4db53f

  • SSDEEP

    6144:RecGLQh93spt17cRU8cr3g5LMRJm9YT08l5n8/JWK5MQ:RecG8/3s/1oRU8iYAJm9JWK1

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 34 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\47f2af0bc4cd01e320e8e68288663c990516da81a209668a40104089ced3c75e.exe
    "C:\Users\Admin\AppData\Local\Temp\47f2af0bc4cd01e320e8e68288663c990516da81a209668a40104089ced3c75e.exe"
    1⤵
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    PID:3320
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 3320 -s 1664
      2⤵
      • Program crash
      PID:4708
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 480 -p 3320 -ip 3320
    1⤵
      PID:4348

    Network

    MITRE ATT&CK Matrix ATT&CK v6

    Credential Access

    Credentials in Files

    2
    T1081

    Discovery

    Query Registry

    1
    T1012

    Collection

    Data from Local System

    2
    T1005

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/3320-134-0x0000000002460000-0x00000000024C2000-memory.dmp
      Filesize

      392KB

    • memory/3320-135-0x0000000005140000-0x00000000056E4000-memory.dmp
      Filesize

      5.6MB

    • memory/3320-136-0x00000000028F0000-0x0000000002942000-memory.dmp
      Filesize

      328KB

    • memory/3320-137-0x00000000028F0000-0x0000000002942000-memory.dmp
      Filesize

      328KB

    • memory/3320-139-0x00000000028F0000-0x0000000002942000-memory.dmp
      Filesize

      328KB

    • memory/3320-141-0x00000000028F0000-0x0000000002942000-memory.dmp
      Filesize

      328KB

    • memory/3320-145-0x0000000005130000-0x0000000005140000-memory.dmp
      Filesize

      64KB

    • memory/3320-147-0x0000000005130000-0x0000000005140000-memory.dmp
      Filesize

      64KB

    • memory/3320-148-0x00000000028F0000-0x0000000002942000-memory.dmp
      Filesize

      328KB

    • memory/3320-144-0x00000000028F0000-0x0000000002942000-memory.dmp
      Filesize

      328KB

    • memory/3320-143-0x0000000005130000-0x0000000005140000-memory.dmp
      Filesize

      64KB

    • memory/3320-150-0x00000000028F0000-0x0000000002942000-memory.dmp
      Filesize

      328KB

    • memory/3320-152-0x00000000028F0000-0x0000000002942000-memory.dmp
      Filesize

      328KB

    • memory/3320-154-0x00000000028F0000-0x0000000002942000-memory.dmp
      Filesize

      328KB

    • memory/3320-158-0x00000000028F0000-0x0000000002942000-memory.dmp
      Filesize

      328KB

    • memory/3320-156-0x00000000028F0000-0x0000000002942000-memory.dmp
      Filesize

      328KB

    • memory/3320-160-0x00000000028F0000-0x0000000002942000-memory.dmp
      Filesize

      328KB

    • memory/3320-164-0x00000000028F0000-0x0000000002942000-memory.dmp
      Filesize

      328KB

    • memory/3320-166-0x00000000028F0000-0x0000000002942000-memory.dmp
      Filesize

      328KB

    • memory/3320-162-0x00000000028F0000-0x0000000002942000-memory.dmp
      Filesize

      328KB

    • memory/3320-168-0x00000000028F0000-0x0000000002942000-memory.dmp
      Filesize

      328KB

    • memory/3320-172-0x00000000028F0000-0x0000000002942000-memory.dmp
      Filesize

      328KB

    • memory/3320-174-0x00000000028F0000-0x0000000002942000-memory.dmp
      Filesize

      328KB

    • memory/3320-178-0x00000000028F0000-0x0000000002942000-memory.dmp
      Filesize

      328KB

    • memory/3320-184-0x00000000028F0000-0x0000000002942000-memory.dmp
      Filesize

      328KB

    • memory/3320-190-0x00000000028F0000-0x0000000002942000-memory.dmp
      Filesize

      328KB

    • memory/3320-192-0x00000000028F0000-0x0000000002942000-memory.dmp
      Filesize

      328KB

    • memory/3320-194-0x00000000028F0000-0x0000000002942000-memory.dmp
      Filesize

      328KB

    • memory/3320-188-0x00000000028F0000-0x0000000002942000-memory.dmp
      Filesize

      328KB

    • memory/3320-186-0x00000000028F0000-0x0000000002942000-memory.dmp
      Filesize

      328KB

    • memory/3320-182-0x00000000028F0000-0x0000000002942000-memory.dmp
      Filesize

      328KB

    • memory/3320-180-0x00000000028F0000-0x0000000002942000-memory.dmp
      Filesize

      328KB

    • memory/3320-176-0x00000000028F0000-0x0000000002942000-memory.dmp
      Filesize

      328KB

    • memory/3320-170-0x00000000028F0000-0x0000000002942000-memory.dmp
      Filesize

      328KB

    • memory/3320-196-0x00000000028F0000-0x0000000002942000-memory.dmp
      Filesize

      328KB

    • memory/3320-198-0x00000000028F0000-0x0000000002942000-memory.dmp
      Filesize

      328KB

    • memory/3320-200-0x00000000028F0000-0x0000000002942000-memory.dmp
      Filesize

      328KB

    • memory/3320-202-0x00000000028F0000-0x0000000002942000-memory.dmp
      Filesize

      328KB

    • memory/3320-929-0x00000000056F0000-0x0000000005D08000-memory.dmp
      Filesize

      6.1MB

    • memory/3320-930-0x0000000002B20000-0x0000000002B32000-memory.dmp
      Filesize

      72KB

    • memory/3320-931-0x0000000004FE0000-0x00000000050EA000-memory.dmp
      Filesize

      1.0MB

    • memory/3320-932-0x0000000002B40000-0x0000000002B7C000-memory.dmp
      Filesize

      240KB

    • memory/3320-933-0x0000000005130000-0x0000000005140000-memory.dmp
      Filesize

      64KB

    • memory/3320-934-0x0000000005F90000-0x0000000005FF6000-memory.dmp
      Filesize

      408KB

    • memory/3320-935-0x0000000006660000-0x00000000066F2000-memory.dmp
      Filesize

      584KB

    • memory/3320-936-0x0000000006710000-0x0000000006786000-memory.dmp
      Filesize

      472KB

    • memory/3320-937-0x00000000067F0000-0x00000000069B2000-memory.dmp
      Filesize

      1.8MB

    • memory/3320-938-0x00000000069D0000-0x0000000006EFC000-memory.dmp
      Filesize

      5.2MB

    • memory/3320-939-0x0000000007010000-0x000000000702E000-memory.dmp
      Filesize

      120KB

    • memory/3320-941-0x0000000002460000-0x00000000024C2000-memory.dmp
      Filesize

      392KB

    • memory/3320-943-0x0000000005130000-0x0000000005140000-memory.dmp
      Filesize

      64KB

    • memory/3320-944-0x0000000005130000-0x0000000005140000-memory.dmp
      Filesize

      64KB