Analysis

  • max time kernel
    77s
  • max time network
    136s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230220-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system
  • submitted
    28-03-2023 06:03

General

  • Target

    c3750bb1c161ff86f6c5cf35ff827fd8fc1000dfbdb9ff162a61463632d997cf.exe

  • Size

    376KB

  • MD5

    8c6fa09cadae7b0c3769d4072ad1f8ba

  • SHA1

    737413139bf9428c663ad9d15cef7520b2643aef

  • SHA256

    c3750bb1c161ff86f6c5cf35ff827fd8fc1000dfbdb9ff162a61463632d997cf

  • SHA512

    e969820187bb26e55f0f4f8a5acd19f0c7ecc76d29b429f0f854055bec0e9d87a3867fd1a763b5c169a7368626bcdd4206b96585bef12518b94771741ab146af

  • SSDEEP

    6144:0bS8e9r9P0RWQLfDqGR/+WwI1AxvAWHNzz1BHI80X:0bS8e9hP0UuDqGR/+W11AlFHNzx510X

Malware Config

Extracted

Family

redline

Botnet

@Germany

C2

185.11.61.125:22344

Attributes
  • auth_value

    9d15d78194367a949e54a07d6ce02c62

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.

  • 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 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\c3750bb1c161ff86f6c5cf35ff827fd8fc1000dfbdb9ff162a61463632d997cf.exe
    "C:\Users\Admin\AppData\Local\Temp\c3750bb1c161ff86f6c5cf35ff827fd8fc1000dfbdb9ff162a61463632d997cf.exe"
    1⤵
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    PID:4504
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 4504 -s 1512
      2⤵
      • Program crash
      PID:3936
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 476 -p 4504 -ip 4504
    1⤵
      PID:2208

    Network

    MITRE ATT&CK Matrix ATT&CK v6

    Credential Access

    Credentials in Files

    1
    T1081

    Discovery

    Query Registry

    1
    T1012

    Collection

    Data from Local System

    1
    T1005

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/4504-134-0x0000000007270000-0x0000000007814000-memory.dmp
      Filesize

      5.6MB

    • memory/4504-135-0x0000000002D20000-0x0000000002D82000-memory.dmp
      Filesize

      392KB

    • memory/4504-136-0x0000000004BA0000-0x0000000004BB0000-memory.dmp
      Filesize

      64KB

    • memory/4504-138-0x0000000004BA0000-0x0000000004BB0000-memory.dmp
      Filesize

      64KB

    • memory/4504-137-0x0000000004BA0000-0x0000000004BB0000-memory.dmp
      Filesize

      64KB

    • memory/4504-139-0x0000000007870000-0x00000000078C2000-memory.dmp
      Filesize

      328KB

    • memory/4504-140-0x0000000007870000-0x00000000078C2000-memory.dmp
      Filesize

      328KB

    • memory/4504-142-0x0000000007870000-0x00000000078C2000-memory.dmp
      Filesize

      328KB

    • memory/4504-144-0x0000000007870000-0x00000000078C2000-memory.dmp
      Filesize

      328KB

    • memory/4504-146-0x0000000007870000-0x00000000078C2000-memory.dmp
      Filesize

      328KB

    • memory/4504-148-0x0000000007870000-0x00000000078C2000-memory.dmp
      Filesize

      328KB

    • memory/4504-150-0x0000000007870000-0x00000000078C2000-memory.dmp
      Filesize

      328KB

    • memory/4504-152-0x0000000007870000-0x00000000078C2000-memory.dmp
      Filesize

      328KB

    • memory/4504-154-0x0000000007870000-0x00000000078C2000-memory.dmp
      Filesize

      328KB

    • memory/4504-156-0x0000000007870000-0x00000000078C2000-memory.dmp
      Filesize

      328KB

    • memory/4504-158-0x0000000007870000-0x00000000078C2000-memory.dmp
      Filesize

      328KB

    • memory/4504-160-0x0000000007870000-0x00000000078C2000-memory.dmp
      Filesize

      328KB

    • memory/4504-162-0x0000000007870000-0x00000000078C2000-memory.dmp
      Filesize

      328KB

    • memory/4504-164-0x0000000007870000-0x00000000078C2000-memory.dmp
      Filesize

      328KB

    • memory/4504-166-0x0000000007870000-0x00000000078C2000-memory.dmp
      Filesize

      328KB

    • memory/4504-168-0x0000000007870000-0x00000000078C2000-memory.dmp
      Filesize

      328KB

    • memory/4504-170-0x0000000007870000-0x00000000078C2000-memory.dmp
      Filesize

      328KB

    • memory/4504-172-0x0000000007870000-0x00000000078C2000-memory.dmp
      Filesize

      328KB

    • memory/4504-174-0x0000000007870000-0x00000000078C2000-memory.dmp
      Filesize

      328KB

    • memory/4504-176-0x0000000007870000-0x00000000078C2000-memory.dmp
      Filesize

      328KB

    • memory/4504-178-0x0000000007870000-0x00000000078C2000-memory.dmp
      Filesize

      328KB

    • memory/4504-180-0x0000000007870000-0x00000000078C2000-memory.dmp
      Filesize

      328KB

    • memory/4504-182-0x0000000007870000-0x00000000078C2000-memory.dmp
      Filesize

      328KB

    • memory/4504-184-0x0000000007870000-0x00000000078C2000-memory.dmp
      Filesize

      328KB

    • memory/4504-186-0x0000000007870000-0x00000000078C2000-memory.dmp
      Filesize

      328KB

    • memory/4504-188-0x0000000007870000-0x00000000078C2000-memory.dmp
      Filesize

      328KB

    • memory/4504-190-0x0000000007870000-0x00000000078C2000-memory.dmp
      Filesize

      328KB

    • memory/4504-192-0x0000000007870000-0x00000000078C2000-memory.dmp
      Filesize

      328KB

    • memory/4504-194-0x0000000007870000-0x00000000078C2000-memory.dmp
      Filesize

      328KB

    • memory/4504-196-0x0000000007870000-0x00000000078C2000-memory.dmp
      Filesize

      328KB

    • memory/4504-198-0x0000000007870000-0x00000000078C2000-memory.dmp
      Filesize

      328KB

    • memory/4504-200-0x0000000007870000-0x00000000078C2000-memory.dmp
      Filesize

      328KB

    • memory/4504-202-0x0000000007870000-0x00000000078C2000-memory.dmp
      Filesize

      328KB

    • memory/4504-929-0x00000000078F0000-0x0000000007F08000-memory.dmp
      Filesize

      6.1MB

    • memory/4504-930-0x0000000007FB0000-0x0000000007FC2000-memory.dmp
      Filesize

      72KB

    • memory/4504-931-0x0000000007FD0000-0x00000000080DA000-memory.dmp
      Filesize

      1.0MB

    • memory/4504-932-0x00000000080E0000-0x000000000811C000-memory.dmp
      Filesize

      240KB

    • memory/4504-933-0x0000000004BA0000-0x0000000004BB0000-memory.dmp
      Filesize

      64KB

    • memory/4504-934-0x00000000083F0000-0x0000000008456000-memory.dmp
      Filesize

      408KB

    • memory/4504-935-0x0000000008C00000-0x0000000008C92000-memory.dmp
      Filesize

      584KB

    • memory/4504-936-0x0000000008CB0000-0x0000000008D26000-memory.dmp
      Filesize

      472KB

    • memory/4504-937-0x0000000008D90000-0x0000000008F52000-memory.dmp
      Filesize

      1.8MB

    • memory/4504-938-0x0000000008F70000-0x000000000949C000-memory.dmp
      Filesize

      5.2MB

    • memory/4504-939-0x00000000095C0000-0x00000000095DE000-memory.dmp
      Filesize

      120KB

    • memory/4504-942-0x0000000004BA0000-0x0000000004BB0000-memory.dmp
      Filesize

      64KB

    • memory/4504-943-0x0000000004BA0000-0x0000000004BB0000-memory.dmp
      Filesize

      64KB

    • memory/4504-944-0x0000000004BA0000-0x0000000004BB0000-memory.dmp
      Filesize

      64KB