Analysis

  • max time kernel
    61s
  • max time network
    128s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230220-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system
  • submitted
    01-04-2023 07:15

General

  • Target

    8c6ddb003ab979259593cd1bdf153cce3e541a256dc2d92aa6d683d895cef51b.exe

  • Size

    338KB

  • MD5

    a4b7487fac04de8c15dca6ef82052bd4

  • SHA1

    436cb2280cd27ad4f1120dc3c09a1d17fc1a48f9

  • SHA256

    8c6ddb003ab979259593cd1bdf153cce3e541a256dc2d92aa6d683d895cef51b

  • SHA512

    4efbc86aa7eb14d12262eed2764db8971f01f8a932631446811b7acb1e43182faa578d6d035ed32291674699c0dbf77b73557acfa42e0a3ca4bae4bbc9248378

  • SSDEEP

    6144:QFG6whmDbiFyBbPynvGrwgcFV6+lNQC6Uf+4xLXL:yG6wAgyBDrwd6KRvb

Malware Config

Extracted

Family

redline

Botnet

@chicago

C2

185.11.61.125:22344

Attributes
  • auth_value

    21f863e0cbd09d0681058e068d0d1d7f

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\8c6ddb003ab979259593cd1bdf153cce3e541a256dc2d92aa6d683d895cef51b.exe
    "C:\Users\Admin\AppData\Local\Temp\8c6ddb003ab979259593cd1bdf153cce3e541a256dc2d92aa6d683d895cef51b.exe"
    1⤵
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    PID:2352
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 2352 -s 1700
      2⤵
      • Program crash
      PID:4072
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 476 -p 2352 -ip 2352
    1⤵
      PID:1480

    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/2352-134-0x0000000007550000-0x0000000007AF4000-memory.dmp
      Filesize

      5.6MB

    • memory/2352-135-0x00000000048E0000-0x0000000004942000-memory.dmp
      Filesize

      392KB

    • memory/2352-137-0x0000000007540000-0x0000000007550000-memory.dmp
      Filesize

      64KB

    • memory/2352-136-0x0000000007540000-0x0000000007550000-memory.dmp
      Filesize

      64KB

    • memory/2352-138-0x0000000004EE0000-0x0000000004F32000-memory.dmp
      Filesize

      328KB

    • memory/2352-140-0x0000000007540000-0x0000000007550000-memory.dmp
      Filesize

      64KB

    • memory/2352-139-0x0000000004EE0000-0x0000000004F32000-memory.dmp
      Filesize

      328KB

    • memory/2352-142-0x0000000004EE0000-0x0000000004F32000-memory.dmp
      Filesize

      328KB

    • memory/2352-144-0x0000000004EE0000-0x0000000004F32000-memory.dmp
      Filesize

      328KB

    • memory/2352-146-0x0000000004EE0000-0x0000000004F32000-memory.dmp
      Filesize

      328KB

    • memory/2352-148-0x0000000004EE0000-0x0000000004F32000-memory.dmp
      Filesize

      328KB

    • memory/2352-150-0x0000000004EE0000-0x0000000004F32000-memory.dmp
      Filesize

      328KB

    • memory/2352-152-0x0000000004EE0000-0x0000000004F32000-memory.dmp
      Filesize

      328KB

    • memory/2352-156-0x0000000004EE0000-0x0000000004F32000-memory.dmp
      Filesize

      328KB

    • memory/2352-154-0x0000000004EE0000-0x0000000004F32000-memory.dmp
      Filesize

      328KB

    • memory/2352-158-0x0000000004EE0000-0x0000000004F32000-memory.dmp
      Filesize

      328KB

    • memory/2352-160-0x0000000004EE0000-0x0000000004F32000-memory.dmp
      Filesize

      328KB

    • memory/2352-162-0x0000000004EE0000-0x0000000004F32000-memory.dmp
      Filesize

      328KB

    • memory/2352-164-0x0000000004EE0000-0x0000000004F32000-memory.dmp
      Filesize

      328KB

    • memory/2352-166-0x0000000004EE0000-0x0000000004F32000-memory.dmp
      Filesize

      328KB

    • memory/2352-168-0x0000000004EE0000-0x0000000004F32000-memory.dmp
      Filesize

      328KB

    • memory/2352-170-0x0000000004EE0000-0x0000000004F32000-memory.dmp
      Filesize

      328KB

    • memory/2352-172-0x0000000004EE0000-0x0000000004F32000-memory.dmp
      Filesize

      328KB

    • memory/2352-174-0x0000000004EE0000-0x0000000004F32000-memory.dmp
      Filesize

      328KB

    • memory/2352-176-0x0000000004EE0000-0x0000000004F32000-memory.dmp
      Filesize

      328KB

    • memory/2352-178-0x0000000004EE0000-0x0000000004F32000-memory.dmp
      Filesize

      328KB

    • memory/2352-180-0x0000000004EE0000-0x0000000004F32000-memory.dmp
      Filesize

      328KB

    • memory/2352-182-0x0000000004EE0000-0x0000000004F32000-memory.dmp
      Filesize

      328KB

    • memory/2352-184-0x0000000004EE0000-0x0000000004F32000-memory.dmp
      Filesize

      328KB

    • memory/2352-186-0x0000000004EE0000-0x0000000004F32000-memory.dmp
      Filesize

      328KB

    • memory/2352-188-0x0000000004EE0000-0x0000000004F32000-memory.dmp
      Filesize

      328KB

    • memory/2352-190-0x0000000004EE0000-0x0000000004F32000-memory.dmp
      Filesize

      328KB

    • memory/2352-192-0x0000000004EE0000-0x0000000004F32000-memory.dmp
      Filesize

      328KB

    • memory/2352-194-0x0000000004EE0000-0x0000000004F32000-memory.dmp
      Filesize

      328KB

    • memory/2352-196-0x0000000004EE0000-0x0000000004F32000-memory.dmp
      Filesize

      328KB

    • memory/2352-198-0x0000000004EE0000-0x0000000004F32000-memory.dmp
      Filesize

      328KB

    • memory/2352-202-0x0000000004EE0000-0x0000000004F32000-memory.dmp
      Filesize

      328KB

    • memory/2352-200-0x0000000004EE0000-0x0000000004F32000-memory.dmp
      Filesize

      328KB

    • memory/2352-929-0x0000000007B00000-0x0000000008118000-memory.dmp
      Filesize

      6.1MB

    • memory/2352-930-0x0000000004F80000-0x0000000004F92000-memory.dmp
      Filesize

      72KB

    • memory/2352-931-0x0000000007410000-0x000000000751A000-memory.dmp
      Filesize

      1.0MB

    • memory/2352-932-0x0000000008120000-0x000000000815C000-memory.dmp
      Filesize

      240KB

    • memory/2352-933-0x0000000007540000-0x0000000007550000-memory.dmp
      Filesize

      64KB

    • memory/2352-934-0x00000000083F0000-0x0000000008456000-memory.dmp
      Filesize

      408KB

    • memory/2352-935-0x0000000008C00000-0x0000000008C92000-memory.dmp
      Filesize

      584KB

    • memory/2352-936-0x0000000008CB0000-0x0000000008D26000-memory.dmp
      Filesize

      472KB

    • memory/2352-937-0x0000000008D70000-0x0000000008D8E000-memory.dmp
      Filesize

      120KB

    • memory/2352-938-0x0000000008F10000-0x00000000090D2000-memory.dmp
      Filesize

      1.8MB

    • memory/2352-939-0x00000000090F0000-0x000000000961C000-memory.dmp
      Filesize

      5.2MB

    • memory/2352-942-0x0000000007540000-0x0000000007550000-memory.dmp
      Filesize

      64KB

    • memory/2352-943-0x0000000007540000-0x0000000007550000-memory.dmp
      Filesize

      64KB

    • memory/2352-944-0x0000000007540000-0x0000000007550000-memory.dmp
      Filesize

      64KB