Analysis

  • max time kernel
    149s
  • max time network
    122s
  • 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 06:21

General

  • Target

    ed92f4b994c7238d56c82ce1f21eb0c7ac35ea349ed51ed3c8d889e426abf9dc.exe

  • Size

    358KB

  • MD5

    6209ddceffe921356e7048a4fae86e62

  • SHA1

    4c4709b983c5873e2d2614ffcbf052bace419023

  • SHA256

    ed92f4b994c7238d56c82ce1f21eb0c7ac35ea349ed51ed3c8d889e426abf9dc

  • SHA512

    1d680326541e4f55f442653f80d098f4e2e3207ced75fc2f74d278863470fc8473c01d89e559ae512f539d17b6954c9b8552b3e46c41183df7681ad95d375fd2

  • SSDEEP

    6144:6BqQL+ROZIK1PoQBFfJXf9Ri70upcx/9BOZZF4zf6KkS0PEOX+:6BqQ4OZIWPoqfl9g70uGx9AZT4zf6K6v

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\ed92f4b994c7238d56c82ce1f21eb0c7ac35ea349ed51ed3c8d889e426abf9dc.exe
    "C:\Users\Admin\AppData\Local\Temp\ed92f4b994c7238d56c82ce1f21eb0c7ac35ea349ed51ed3c8d889e426abf9dc.exe"
    1⤵
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    PID:444
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 444 -s 1228
      2⤵
      • Program crash
      PID:4564
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 472 -p 444 -ip 444
    1⤵
      PID:3516

    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/444-134-0x00000000025A0000-0x0000000002602000-memory.dmp
      Filesize

      392KB

    • memory/444-135-0x0000000004FF0000-0x0000000005594000-memory.dmp
      Filesize

      5.6MB

    • memory/444-136-0x00000000055A0000-0x00000000055F2000-memory.dmp
      Filesize

      328KB

    • memory/444-137-0x00000000055A0000-0x00000000055F2000-memory.dmp
      Filesize

      328KB

    • memory/444-139-0x00000000055A0000-0x00000000055F2000-memory.dmp
      Filesize

      328KB

    • memory/444-141-0x00000000055A0000-0x00000000055F2000-memory.dmp
      Filesize

      328KB

    • memory/444-143-0x00000000055A0000-0x00000000055F2000-memory.dmp
      Filesize

      328KB

    • memory/444-145-0x00000000055A0000-0x00000000055F2000-memory.dmp
      Filesize

      328KB

    • memory/444-147-0x00000000055A0000-0x00000000055F2000-memory.dmp
      Filesize

      328KB

    • memory/444-148-0x0000000002900000-0x0000000002910000-memory.dmp
      Filesize

      64KB

    • memory/444-150-0x0000000002900000-0x0000000002910000-memory.dmp
      Filesize

      64KB

    • memory/444-152-0x0000000002900000-0x0000000002910000-memory.dmp
      Filesize

      64KB

    • memory/444-151-0x00000000055A0000-0x00000000055F2000-memory.dmp
      Filesize

      328KB

    • memory/444-154-0x00000000055A0000-0x00000000055F2000-memory.dmp
      Filesize

      328KB

    • memory/444-156-0x00000000055A0000-0x00000000055F2000-memory.dmp
      Filesize

      328KB

    • memory/444-158-0x00000000055A0000-0x00000000055F2000-memory.dmp
      Filesize

      328KB

    • memory/444-160-0x00000000055A0000-0x00000000055F2000-memory.dmp
      Filesize

      328KB

    • memory/444-162-0x00000000055A0000-0x00000000055F2000-memory.dmp
      Filesize

      328KB

    • memory/444-164-0x00000000055A0000-0x00000000055F2000-memory.dmp
      Filesize

      328KB

    • memory/444-166-0x00000000055A0000-0x00000000055F2000-memory.dmp
      Filesize

      328KB

    • memory/444-168-0x00000000055A0000-0x00000000055F2000-memory.dmp
      Filesize

      328KB

    • memory/444-170-0x00000000055A0000-0x00000000055F2000-memory.dmp
      Filesize

      328KB

    • memory/444-172-0x00000000055A0000-0x00000000055F2000-memory.dmp
      Filesize

      328KB

    • memory/444-174-0x00000000055A0000-0x00000000055F2000-memory.dmp
      Filesize

      328KB

    • memory/444-176-0x00000000055A0000-0x00000000055F2000-memory.dmp
      Filesize

      328KB

    • memory/444-178-0x00000000055A0000-0x00000000055F2000-memory.dmp
      Filesize

      328KB

    • memory/444-180-0x00000000055A0000-0x00000000055F2000-memory.dmp
      Filesize

      328KB

    • memory/444-182-0x00000000055A0000-0x00000000055F2000-memory.dmp
      Filesize

      328KB

    • memory/444-184-0x00000000055A0000-0x00000000055F2000-memory.dmp
      Filesize

      328KB

    • memory/444-186-0x00000000055A0000-0x00000000055F2000-memory.dmp
      Filesize

      328KB

    • memory/444-188-0x00000000055A0000-0x00000000055F2000-memory.dmp
      Filesize

      328KB

    • memory/444-190-0x00000000055A0000-0x00000000055F2000-memory.dmp
      Filesize

      328KB

    • memory/444-192-0x00000000055A0000-0x00000000055F2000-memory.dmp
      Filesize

      328KB

    • memory/444-194-0x00000000055A0000-0x00000000055F2000-memory.dmp
      Filesize

      328KB

    • memory/444-196-0x00000000055A0000-0x00000000055F2000-memory.dmp
      Filesize

      328KB

    • memory/444-198-0x00000000055A0000-0x00000000055F2000-memory.dmp
      Filesize

      328KB

    • memory/444-200-0x00000000055A0000-0x00000000055F2000-memory.dmp
      Filesize

      328KB

    • memory/444-202-0x00000000055A0000-0x00000000055F2000-memory.dmp
      Filesize

      328KB

    • memory/444-929-0x0000000005600000-0x0000000005C18000-memory.dmp
      Filesize

      6.1MB

    • memory/444-930-0x0000000005C70000-0x0000000005C82000-memory.dmp
      Filesize

      72KB

    • memory/444-931-0x0000000005C90000-0x0000000005D9A000-memory.dmp
      Filesize

      1.0MB

    • memory/444-932-0x0000000005DA0000-0x0000000005DDC000-memory.dmp
      Filesize

      240KB

    • memory/444-933-0x0000000002900000-0x0000000002910000-memory.dmp
      Filesize

      64KB

    • memory/444-934-0x00000000060B0000-0x0000000006116000-memory.dmp
      Filesize

      408KB

    • memory/444-935-0x00000000068C0000-0x0000000006952000-memory.dmp
      Filesize

      584KB

    • memory/444-936-0x0000000006A70000-0x0000000006AE6000-memory.dmp
      Filesize

      472KB

    • memory/444-937-0x0000000006B30000-0x0000000006B4E000-memory.dmp
      Filesize

      120KB

    • memory/444-938-0x0000000006BF0000-0x0000000006DB2000-memory.dmp
      Filesize

      1.8MB

    • memory/444-939-0x0000000006DD0000-0x00000000072FC000-memory.dmp
      Filesize

      5.2MB